/**
 * SerMimar Taşyünü Merkezi - Master Stylesheet
 * 100% Zero-CDN, Pure CSS, Optimized for 100 PageSpeed Performance
 */

:root {
    --primary: #FF3B30;
    --primary-hover: #E02B20;
    --primary-glow: rgba(255, 59, 48, 0.35);
    --dark: #0F0F0F;
    --dark-alt: #171717;
    --dark-card: #202020;
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.15);
    --text-main: #FFFFFF;
    --text-muted: #A3A3A3;
    --text-dark: #222222;
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --radius: 8px;
    --radius-lg: 14px;
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-stack);
    margin: 0;
    padding: 0;
    background-color: var(--dark);
    color: var(--text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
    width: 100%;
    max-width: 100%;
}

/* Accessibility & Utility */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

@media (max-width: 380px) {
    .container {
        padding: 0 14px;
    }
}

.text-center { text-align: center; }
.section-padding { padding: 70px 0; }

@media (max-width: 768px) {
    .section-padding { padding: 45px 0; }
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.svg-icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* Badges & Highlights */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    width: fit-content;
    max-width: 100%;
    align-self: flex-start;
    box-sizing: border-box;
}

@media (max-width: 480px) {
    .badge {
        font-size: 11px;
        padding: 4px 10px;
        white-space: normal;
        word-break: break-word;
        line-height: 1.35;
    }
}

.badge-primary {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    border: 1px solid rgba(255, 59, 48, 0.3);
}

.badge-fire {
    background: rgba(255, 59, 48, 0.2);
    color: #FF5A4F;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
}

.highlight {
    color: var(--primary);
}

/* Buttons */
.btn-aggressive {
    background: var(--primary);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 15px;
    padding: 14px 26px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px var(--primary-glow);
    transition: var(--transition);
}

.btn-aggressive:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 59, 48, 0.5);
    color: #FFF;
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-light);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255, 59, 48, 0.05);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    font-weight: 600;
    padding: 14px 24px;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
}

.btn-full {
    width: 100%;
}

.btn-card-link {
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-card-link:hover {
    text-decoration: underline;
}

.btn-navbar-cta {
    background: var(--primary);
    color: #FFF;
    font-weight: 800;
    padding: 9px 18px;
    border-radius: var(--radius);
    font-size: 13px;
    letter-spacing: 0.5px;
    margin-left: 15px;
}

.btn-navbar-cta:hover {
    background: var(--primary-hover);
    color: #FFF;
}

/* Top Urgency Bar */
/* Top Contact & Trust Bar - Mobile First */
.top-bar {
    background: #080A0F;
    border-bottom: 1px solid rgba(255, 59, 48, 0.22);
    padding: 7px 0;
    font-size: 12.5px;
    position: relative;
    z-index: 100;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

@media (max-width: 768px) {
    .top-bar {
        padding: 6px 0;
    }
    .top-bar-inner {
        justify-content: center;
        text-align: center;
    }
}

.top-bar-phones {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

@media (max-width: 520px) {
    .top-bar-phones {
        gap: 6px 12px;
        justify-content: center;
        width: 100%;
    }
    .top-bar-item {
        font-size: clamp(10.5px, 2.7vw, 11.5px);
    }
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #CBD5E1;
    white-space: nowrap;
    font-size: clamp(11.5px, 2.7vw, 12.5px);
}

.top-bar-item a {
    color: #FFFFFF;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap; /* GARANTİ TEK SATIR */
    transition: color 0.2s ease;
}

.top-bar-item a:hover {
    color: var(--primary, #FF382E);
}

.top-bar-item svg {
    color: var(--primary, #FF382E);
    flex-shrink: 0;
}

.top-bar-cta .top-bar-link {
    color: var(--primary);
    font-weight: 700;
    white-space: nowrap;
}

.top-bar-cta .top-bar-link:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero-aggressive {
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.hero-h1 {
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 900;
    line-height: 1.2;
    margin: 20px 0 15px;
    letter-spacing: -0.5px;
}

.hero-answer-box {
    font-size: 16px;
    color: #DDD;
    line-height: 1.65;
    margin-bottom: 25px;
}

.trust-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.t-icon {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #EEE;
}

.t-icon svg {
    color: var(--primary);
}

/* Trust Bar */
.trust-bar-section {
    background: var(--dark-alt);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
}

.trust-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.tb-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
}

.tb-title {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: #FFF;
    letter-spacing: 0.5px;
}

.tb-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.tb-sep {
    width: 1px;
    height: 35px;
    background: var(--border);
}

/* Lead Form Card */
.lead-form-box {
    background: rgba(25, 25, 25, 0.95);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: 0 20px 45px rgba(0,0,0,0.5);
}

.lead-form-header {
    text-align: center;
    margin-bottom: 20px;
}

.l-badge {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.l-title {
    font-size: 22px;
    font-weight: 800;
    margin: 8px 0 4px;
}

.l-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: #BBB;
    margin-bottom: 5px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 14px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    color: #FFF;
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.2);
}

.lead-security-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    font-size: 11.5px;
    color: #888;
    line-height: 1.4;
}

/* Quick Info Card (Rule 25) */
.quick-info-card {
    background: var(--dark-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.qi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    text-align: center;
}

.qi-item {
    border-right: 1px solid var(--border);
    padding-right: 15px;
}

.qi-item:last-child {
    border-right: none;
}

.qi-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 4px;
}

.qi-val {
    font-size: 20px;
    font-weight: 800;
    color: #FFF;
}

.qi-fire { color: #FF453A; }
.qi-truck { color: #32D74B; }

/* Breadcrumbs (Rule 15) */
.breadcrumb-container {
    margin-bottom: 20px;
}

.breadcrumb-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--primary);
    font-weight: 600;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active span {
    color: #EEE;
    font-weight: 600;
}

.bc-sep {
    color: #555;
    margin-left: 6px;
}

/* Technical Tables */
.table-responsive {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 25px 0;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-sizing: border-box;
}

.tech-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background: var(--dark-alt);
    font-size: 14px;
}

.tech-table th, .tech-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}

.tech-table th {
    background: rgba(255, 255, 255, 0.04);
    font-weight: 700;
    color: #FFF;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.tech-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.step-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
}

.step-num {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.8;
    display: block;
    margin-bottom: 8px;
}

.step-card h4 {
    margin: 0 0 8px;
    font-size: 17px;
    color: #FFF;
}

.step-card p {
    margin: 0;
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Logistics Grid */
.logistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.log-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}

.log-card.highlight-card {
    border-color: var(--primary);
    background: rgba(255, 59, 48, 0.05);
}

.log-stat {
    font-size: 28px;
    font-weight: 900;
    color: #FFF;
    margin: 10px 0 4px;
}

.log-sub {
    font-size: 13px;
    color: var(--text-muted);
}

/* Cards: Category, Product, City, Blog */
.category-cards-grid, .product-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 25px;
}

.category-card, .product-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.category-card:hover, .product-card:hover {
    border-color: var(--border-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.pc-badge, .cc-badge {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.pc-title, .cc-title {
    font-size: 18px;
    font-weight: 800;
    margin: 0 0 10px;
}

.pc-title a, .cc-title a, .product-title-link, .product-card h4 a {
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
    display: inline-block;
    cursor: pointer;
}

.pc-title a:hover, .cc-title a:hover, .product-title-link:hover, .product-card h4 a:hover {
    color: var(--primary) !important;
    text-decoration: underline;
}

.pc-specs, .cc-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.spec-tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    color: #CCC;
}

.pc-desc, .cc-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0 0 18px;
}

/* Cities Grid (81 Provinces) */
.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 12px;
}

.city-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: var(--transition);
}

.city-card:hover {
    border-color: var(--primary);
    background: rgba(255, 59, 48, 0.06);
    transform: translateY(-2px);
}

.city-plate {
    font-size: 11px;
    color: var(--primary);
    font-weight: 800;
}

.city-name {
    font-size: 14.5px;
    color: #FFF;
}

.city-thick {
    font-size: 11px;
    color: var(--text-muted);
}

.districts-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.district-badge {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 13px;
    color: #CCC;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.district-interactive-link {
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.district-interactive-link:hover {
    background: rgba(220, 38, 38, 0.12);
    border-color: var(--primary);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.2);
}

.district-interactive-link:hover .svg-icon {
    color: var(--primary);
}

/* Calculator Component */
.calculator-card {
    background: var(--dark-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 35px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    box-sizing: border-box;
    width: 100%;
}

.calc-header {
    text-align: center;
    margin-bottom: 30px;
}

.calc-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
    max-width: 100%;
    box-sizing: border-box;
}

.calc-title {
    font-size: 24px;
    font-weight: 800;
    margin: 0 0 8px;
    word-break: break-word;
}

.calc-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
}

.calc-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 18px;
    margin-bottom: 30px;
}

.calc-results-box {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 25px;
    box-sizing: border-box;
    width: 100%;
}

.calc-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr));
    gap: 15px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.res-item {
    padding: 10px 4px;
    box-sizing: border-box;
}

.res-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 6px;
}

.res-val {
    font-size: 24px;
    font-weight: 900;
    color: #FFF;
    word-break: break-word;
}

.res-highlight {
    color: var(--primary);
}

.calc-climate-tip {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13.5px;
    color: #DDD;
    margin-bottom: 25px;
    box-sizing: border-box;
    width: 100%;
}

.calc-climate-tip svg {
    color: var(--primary);
}

@media (max-width: 600px) {
    .calculator-card {
        padding: 20px 14px;
    }
    .calc-title {
        font-size: 19px;
    }
    .calc-results-box {
        padding: 16px 10px;
    }
    .calc-results-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .res-val {
        font-size: 18px;
    }
    .calc-climate-tip {
        padding: 10px 12px;
        flex-direction: column;
        align-items: stretch;
    }
}

.calc-disclaimer {
    display: block;
    text-align: center;
    font-size: 11.5px;
    color: #777;
    margin-top: 10px;
}

/* FAQ Accordion (Rule 12) */
.faq-section {
    background: var(--dark-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 70px 0;
}

.faq-container {
    max-width: 850px;
}

.section-heading .sub-title {
    color: var(--primary);
    font-size: 12.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 6px;
}

.section-heading .section-title {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 800;
    margin: 0 0 10px;
}

.section-heading .section-desc {
    color: var(--text-muted);
    font-size: 15px;
    margin: 0 0 40px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item[open] {
    border-color: var(--primary);
}

.faq-question {
    padding: 18px 22px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    color: #FFF;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon svg {
    transition: transform 0.25s ease;
}

.faq-item[open] .faq-icon svg {
    transform: rotate(45deg);
    stroke: var(--primary);
}

.faq-answer {
    padding: 0 22px 20px;
    font-size: 14.5px;
    color: #CCC;
    line-height: 1.7;
}

.faq-answer p {
    margin: 0;
}

/* CTA Offer Banner */
.cta-banner-section {
    padding: 60px 0;
}

.cta-banner-card {
    background: linear-gradient(135deg, rgba(35, 35, 35, 0.95), rgba(20, 20, 20, 0.95));
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 45px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
    box-sizing: border-box;
    width: 100%;
}

.cta-content {
    flex: 1;
    min-width: min(100%, 280px);
    box-sizing: border-box;
}

@media (max-width: 600px) {
    .cta-banner-card {
        padding: 24px 16px;
        gap: 20px;
    }
    .cta-content {
        min-width: 0;
        width: 100%;
    }
}

.cta-tag {
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-title {
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 800;
    margin: 8px 0 10px;
}

.cta-desc {
    color: var(--text-muted);
    font-size: 15px;
    margin: 0;
}

.cta-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Footer */
.main-footer {
    background: #0A0A0A;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.footer-top {
    padding: 70px 20px 40px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
}

.footer-logo {
    font-size: 22px;
    font-weight: 900;
    display: inline-block;
    margin-bottom: 15px;
}

.footer-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 20px;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.f-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    color: #DDD;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #FFF;
    margin: 0 0 18px;
    border-left: 3px solid var(--primary);
    padding-left: 10px;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-nav a {
    color: #AAA;
    font-size: 13.5px;
}

.footer-nav a:hover {
    color: var(--primary);
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13.5px;
    color: #AAA;
}

.contact-item svg {
    color: var(--primary);
    margin-top: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 22px 0;
    font-size: 13px;
    color: #777;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-legal a {
    color: #777;
}

.footer-legal a:hover {
    color: #AAA;
}

.footer-legal .sep {
    margin: 0 8px;
    color: #444;
}

/* Rule 37: Yukarı Çık Butonu (Sol-Alt Sabit) */
.back-to-top-btn {
    position: fixed;
    bottom: 24px;
    left: 20px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(30, 30, 30, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-light);
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 9998;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

/* Rule 38: WhatsApp Sabit Butonu (Sağ-Alt Sabit) */
.whatsapp-fixed-btn {
    position: fixed;
    bottom: 24px;
    right: 20px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: var(--transition);
}

.whatsapp-fixed-btn:hover {
    background: #1EBE5D;
    transform: scale(1.08);
}

.whatsapp-tooltip {
    position: absolute;
    right: 68px;
    background: #202020;
    color: #FFF;
    font-size: 12.5px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    pointer-events: none;
}

.whatsapp-fixed-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25D366;
    animation: wp-pulse 2s infinite;
    z-index: -1;
}

@keyframes wp-pulse {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* Mobile Sticky Action Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10000;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.6);
    padding-bottom: env(safe-area-inset-bottom);
}

.msb-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 9px 0;
    font-size: 11px;
    font-weight: 700;
    color: #AAA;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.msb-item:last-child { border-right: none; }
.msb-call { color: #FFF; }
.msb-wp { color: #25D366; }
.msb-form { color: var(--primary); background: rgba(255, 59, 48, 0.1); }

/* Article Page & TOC */
.article-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.toc-box {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 35px;
}

.toc-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 12px;
}

.toc-title svg { color: var(--primary); }

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
}

.toc-list a {
    color: var(--primary);
}

.toc-list a:hover {
    text-decoration: underline;
}

.article-html-content {
    color: #DDD;
    line-height: 1.8;
    font-size: 16px;
}

.article-html-content h2, .article-html-content h3 {
    color: #FFF;
    margin-top: 35px;
    margin-bottom: 15px;
}

.article-sidebar .side-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
}

.other-articles-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 13.5px;
}

.other-articles-list a {
    color: #CCC;
}

.other-articles-list a:hover {
    color: var(--primary);
}

/* E-E-A-T Author Card (Rule 42, Google Search Quality Rater Guidelines) */
.article-author-card {
    margin-top: 50px;
    padding: 24px;
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.author-avatar-badge {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 59, 48, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    border: 2px solid var(--primary);
}

.author-info-content {
    flex: 1;
    min-width: 0;
}

.author-name-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.author-verified-tag {
    color: #4ade80;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    margin-left: auto;
}

@media (max-width: 600px) {
    .article-author-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px;
        gap: 15px;
    }
    .author-verified-tag {
        margin-left: 0;
        width: 100%;
    }
}

/* Contact Page Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-card, .working-hours-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px;
}

.company-name {
    font-size: 18px;
    font-weight: 800;
    color: #FFF;
    margin: 0 0 4px;
}

.company-legal {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px;
}

.c-detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.c-detail-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14.5px;
    color: #CCC;
}

.c-detail-list li svg {
    color: var(--primary);
}

/* Certificates Grid */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.cert-item-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
}

.cic-icon svg {
    color: var(--primary);
    margin-bottom: 12px;
}

.cert-item-card h3 {
    margin: 0 0 10px;
    font-size: 18px;
    color: #FFF;
}

.cert-item-card p {
    margin: 0;
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.55;
}

/* Responsive Media Queries */
@media screen and (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .article-grid { grid-template-columns: 1fr; }
    .city-hero-grid { grid-template-columns: 1fr; }
}

@media screen and (max-width: 768px) {
    .desktop-nav { display: none; }
    .mobile-toggle { display: flex; }
    .footer-top { grid-template-columns: 1fr; gap: 30px; }
    .mobile-sticky-bar { display: flex; }
    
    body { padding-bottom: 60px; }
    
    /* Reposition back-to-top and whatsapp buttons so they don't overlap with mobile bottom bar */
    .back-to-top-btn { bottom: 75px; left: 15px; width: 42px; height: 42px; }
    .whatsapp-fixed-btn { bottom: 75px; right: 15px; width: 48px; height: 48px; }
    
    .calc-results-grid { grid-template-columns: 1fr 1fr; }
}


/* === LIVE SERVER SPECIFIC COMPATIBILITY STYLES === */
:root {
    --primary: #FF3B30; /* Agresif Satış Kırmızısı */
    --primary-dark: #D62828;
    --dark: #121212;
    --dark-alt: #1E1E1E;
    --text-main: #FFFFFF;
    --text-muted: #A0A0A0;
    --light-bg: #F5F5F7;
    --border: #333333;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--dark);
    color: var(--text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

@media (max-width: 480px) {
    .container {
        padding: 0 14px;
    }
}

/* Header - Premium Glassmorphism */
.main-header {
    background-color: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 10003;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.logo span {
    color: var(--primary);
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 15px;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--primary);
}

.btn-outline {
    border: 1px solid var(--primary);
    padding: 10px 20px;
    border-radius: 4px;
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
    padding-bottom: 20px;
    margin-bottom: -20px;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 0;
    min-width: 250px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}
.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-muted);
    transition: all 0.2s;
}
.dropdown-menu a:hover {
    background: rgba(255,59,48,0.1);
    color: var(--primary);
    padding-left: 25px;
}

/* Hero Section - Mobile First */
.hero-aggressive {
    padding: clamp(35px, 6vw, 75px) 0;
    background: radial-gradient(circle at top right, #2a0808, var(--dark) 60%);
    border-bottom: 1px solid var(--border);
    position: relative;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    align-items: center;
    width: 100%;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 50px;
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    background-color: rgba(255, 59, 48, 0.1);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: clamp(11.5px, 2.5vw, 13px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    width: fit-content;
    max-width: 100%;
    align-self: flex-start;
    white-space: normal;
    box-sizing: border-box;
    word-break: break-word;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    width: 100%;
    min-width: 0;
}

.hero-content h1 {
    font-size: clamp(25px, 5.5vw, 46px);
    font-weight: 900;
    line-height: 1.2;
    margin: 16px 0 12px;
    letter-spacing: -0.5px;
    word-break: break-word;
}

.highlight {
    color: var(--primary);
}

.hero-content p {
    font-size: clamp(14px, 3.3vw, 17px);
    color: var(--text-muted, #CBD5E1);
    line-height: 1.65;
    margin-bottom: 22px;
    max-width: 100%;
}

.trust-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 12px;
    width: 100%;
    margin-bottom: 24px;
}

@media (max-width: 480px) {
    .trust-icons {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .trust-icons {
        grid-template-columns: repeat(4, 1fr);
    }
}

.t-icon {
    font-size: clamp(12px, 2.8vw, 13.5px);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: var(--radius, 8px);
    color: #EEE;
    white-space: nowrap;
    box-sizing: border-box;
    max-width: 100%;
}

.t-icon svg {
    color: var(--primary);
    flex-shrink: 0;
}

.hero-actions-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 520px;
    box-sizing: border-box;
}

.hero-main-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 540px) {
    .hero-main-actions {
        grid-template-columns: 1fr;
    }
}

.hero-btn-wp {
    width: 100%;
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #25D366;
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    white-space: nowrap; /* GARANTİ TEK SATIR */
    transition: all 0.25s ease;
    box-sizing: border-box;
    max-width: 100%;
}

.hero-btn-wp:hover {
    background: #20ba59;
    color: #FFFFFF;
    transform: translateY(-1px);
}

.hero-btn-price {
    width: 100%;
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid var(--primary);
    color: #FFFFFF;
    white-space: nowrap; /* GARANTİ TEK SATIR */
    transition: all 0.25s ease;
    box-sizing: border-box;
    max-width: 100%;
}

.hero-btn-price:hover {
    background: var(--primary);
    color: #FFFFFF;
}

.hero-phone-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 540px) {
    .hero-phone-actions {
        grid-template-columns: 1fr;
    }
}

.hero-phone-btn {
    width: 100%;
    padding: 10px 10px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1.5px solid rgba(255, 255, 255, 0.28);
    color: #FFFFFF;
    background: rgba(0, 0, 0, 0.35);
    white-space: nowrap; /* GARANTİ TEK SATIR */
    transition: all 0.25s ease;
}

.hero-phone-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.6);
    color: #FFFFFF;
}

.hero-phone-btn svg,
.hero-btn-wp svg,
.hero-btn-price svg {
    flex-shrink: 0;
}

.hero-phone-btn span,
.hero-btn-wp span,
.hero-btn-price span {
    white-space: nowrap;
}

/* Form */
.hero-form-wrapper {
    position: relative;
    width: 100%;
}

.hero-form {
    background-color: rgba(24, 24, 27, 0.85);
    backdrop-filter: blur(12px);
    padding: clamp(20px, 4vw, 35px);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
}

.hero-form h3 {
    font-size: 24px;
    margin: 0 0 10px 0;
}

.form-desc {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 15px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    box-sizing: border-box;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.2);
}

.btn-aggressive {
    background-color: var(--primary);
    color: white;
    border: none;
    width: 100%;
    padding: 18px;
    font-size: 16px;
    font-weight: 800;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
    letter-spacing: 1px;
}

.btn-aggressive:hover {
    background-color: var(--primary-dark);
}

.btn-aggressive:active {
    transform: scale(0.98);
}

.form-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 15px;
}

/* PSEO Accordion Grid */
.pseo-accordion {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 20px;
}

.accordion-item {
    background-color: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: rgba(255, 59, 48, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.accordion-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.accordion-header h4 {
    margin: 0;
    font-size: 16px;
    color: var(--text-main);
    font-weight: 600;
}

.accordion-header .icon {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    transition: transform 0.3s;
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
    background: rgba(0,0,0,0.2);
}

.accordion-item.active .accordion-body {
    transition: max-height 0.4s ease-in-out;
}

.pseo-link-list {
    list-style: none;
    padding: 15px 20px;
    margin: 0;
}

.pseo-link-list li {
    margin-bottom: 8px;
}

.pseo-link-list li:last-child {
    margin-bottom: 0;
}

.pseo-link-list a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    display: block;
    padding: 6px 0;
    transition: color 0.2s, padding-left 0.2s;
}

.pseo-link-list a:hover {
    color: var(--primary);
    padding-left: 5px;
}

/* Premium Corporate Footer */
.main-footer {
    background-color: var(--dark-alt);
    border-top: 1px solid var(--border);
    padding: 60px 0 0 0;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 50px;
}

.footer-col h4 {
    color: var(--text-main);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s;
}

.footer-col:hover h4::after {
    width: 50px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--primary);
}

.footer-desc {
    line-height: 1.8;
    margin-bottom: 25px;
    max-width: 300px;
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.footer-contact-list i {
    color: var(--primary);
    font-style: normal;
    font-size: 16px;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: 12px;
}

.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-nav a::before {
    content: '\203A';
    color: var(--primary);
    margin-right: 8px;
    font-size: 18px;
    transition: transform 0.3s ease;
}

.footer-nav a:hover {
    color: #fff;
    transform: translateX(5px);
}

.footer-nav a:hover::before {
    color: var(--primary-dark);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    margin: 0;
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-legal-links a:hover {
    color: var(--primary);
}

@media (min-width: 576px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 992px) {
    .footer-top {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 30px;
    }
    .hero-content h1 {
        font-size: clamp(23px, 5vw, 36px);
    }
}

/* Product Grid */
.products-section { padding: 80px 0; background-color: var(--dark); border-top: 1px solid var(--border); }
.section-title { text-align: center; font-size: 32px; font-weight: 800; margin-bottom: 50px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 24px; }
.product-card { background: var(--dark-alt); border: 1px solid var(--border); border-radius: 12px; padding: 28px; box-sizing: border-box; transition: transform 0.3s, border-color 0.3s; }
@media (max-width: 480px) {
    .product-card { padding: 20px 16px; }
}
.product-card:hover { transform: translateY(-5px); border-color: var(--primary); }
.product-card h3 { font-size: 20px; margin-top: 0; color: var(--text-main); }
.product-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; }
.product-link { display: inline-flex; align-items: center; color: var(--primary); font-weight: 700; text-decoration: none; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.product-link:hover { color: var(--primary-dark); }

/* SEO Content Section */
.seo-content {
    padding: 60px 0;
    background: var(--dark);
    position: relative;
}

.seo-content h2 {
    text-align: center;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 40px;
    color: var(--text-main);
}

.seo-text-block {
    background: var(--dark-alt);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.seo-text-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.seo-text-block h3 {
    color: var(--primary);
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.seo-text-block p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.seo-text-block strong {
    color: var(--text-main);
}

/* FAQ Section styles are defined authoritatively in the FAQ Accordion section below */

/* Mobile Toggle & Off-canvas */
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
.mobile-toggle span { display: block; width: 28px; height: 3px; background-color: var(--text-main); border-radius: 3px; transition: 0.3s; }
.offcanvas-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 10002; opacity: 0; visibility: hidden; transition: 0.3s; backdrop-filter: blur(5px); }
.offcanvas-overlay.active { opacity: 1; visibility: visible; }

/* Dropdown Menu */
.nav-dropdown { position: relative; display: inline-block; }
.dropdown-menu { position: absolute; top: 100%; left: 0; background: var(--dark-alt); min-width: 280px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); border: 1px solid var(--border); border-radius: 8px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.3s; z-index: 100; padding: 10px 0; }
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block !important; margin-left: 0 !important; white-space: normal !important; line-height: 1.5 !important; padding: 12px 20px !important; color: var(--text-muted) !important; text-decoration: none; font-size: 14px !important; border-bottom: 1px solid rgba(255,255,255,0.05) !important; transition: 0.2s; }
.dropdown-menu a:last-child { border-bottom: none !important; }
.dropdown-menu a:hover { color: var(--primary) !important; background: rgba(255,59,48,0.05) !important; padding-left: 25px !important; }
/* Hizmet Bolgeleri City Cards */
.hizmet-city-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
}

.hizmet-city-card:hover {
    border-color: var(--primary);
    background: rgba(255, 59, 48, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.hcc-pin {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 59, 48, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hcc-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.hcc-title {
    color: var(--text-main);
    font-size: 15px;
    font-weight: 700;
}

.hcc-desc {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 2px;
}

.hcc-arrow {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 16px;
    transition: transform 0.2s ease, color 0.2s ease;
}

.hizmet-city-card:hover .hcc-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

/* Accordion */
.pseo-accordion { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 20px; }
.accordion-item { background: var(--dark-alt); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.accordion-header { padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; user-select: none; transition: background 0.2s; }
.accordion-header:hover { background: rgba(255, 255, 255, 0.05); }
.accordion-header h4 { margin: 0; font-size: 16px; color: var(--text-main); }
.accordion-header .icon { color: var(--primary); font-size: 20px; font-weight: bold; }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background: var(--dark); }
.accordion-item.active .accordion-header { border-bottom: 1px solid var(--border); }
.pseo-link-list { list-style: none; padding: 15px; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.pseo-link-list a { color: var(--text-muted); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.pseo-link-list a:hover { color: var(--primary); }

/* Corporate Pages - Mobile First */
.corporate-header {
    padding: clamp(35px, 5vw, 65px) 0 clamp(25px, 4vw, 50px);
    background: radial-gradient(circle at top right, #2a0808, var(--dark) 80%);
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.corporate-header h1 {
    font-size: clamp(24px, 5vw, 40px);
    margin-bottom: 14px;
    font-weight: 800;
    line-height: 1.25;
    word-break: break-word;
}
.corporate-header p {
    color: var(--text-muted);
    font-size: clamp(14px, 3.2vw, 17px);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.6;
}
.corporate-content { padding: 60px 0; background: var(--dark); color: var(--text-muted); font-size: 16px; line-height: 1.8; }
.corporate-content h2 { color: var(--primary); margin-top: 40px; margin-bottom: 20px; font-size: 28px; }
.corporate-content h3 { color: var(--text-main); margin-top: 30px; margin-bottom: 15px; font-size: 22px; }
.corporate-content p { margin-bottom: 20px; color: var(--text-muted); }
.corporate-content ul { padding-left: 20px; margin-bottom: 20px; color: var(--text-muted); }
.corporate-content li { margin-bottom: 10px; }
.contact-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); 
    gap: 40px; 
    margin-top: 40px; 
    width: 100%;
}
.contact-card, .contact-box { 
    background: var(--dark-alt); 
    border: 1px solid var(--border); 
    padding: 40px; 
    border-radius: 16px; 
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}
.contact-box h3 { margin-top: 0; color: var(--text-main); }

@media (max-width: 992px) {
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .contact-grid { 
        gap: 20px; 
        margin-top: 25px; 
        margin-bottom: 35px;
    }
    .contact-card, .contact-box { 
        padding: 24px 16px; 
    }
}

@media (max-width: 1080px) {
    .desktop-nav { display: none; }
    .mobile-toggle { display: flex; }
    .desktop-only { display: none !important; }
    .logo { font-size: 20px; }
}

/* Fix lead-form scrolling issue */
#lead-form { scroll-margin-top: 150px; }




/* ==========================================================================
   LIVE SERVER EMBEDDED STYLES & RULES.MD COMPLIANCE
   ========================================================================== */

/* Keyframes Marquee */
.marquee-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.marquee-content {
    display: inline-flex;
    gap: 60px;
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Floating WhatsApp Button (Rule 38: Fixed on bottom-right, pulse animation, green #25D366) */
.whatsapp-float, .whatsapp-fixed-btn {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 24px;
    right: 20px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover, .whatsapp-fixed-btn:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    color: #FFF;
}

.pulse-ring, .whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    z-index: -1;
    background-color: #25D366;
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(20, 20, 20, 0.95);
    color: #FFF;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.25s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip,
.whatsapp-fixed-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Back to Top Button (Rule 37: Fixed on bottom-left, visible after 300px, smooth scroll) */
#back-to-top, .back-to-top-btn {
    position: fixed;
    bottom: 24px;
    left: 20px;
    width: 48px;
    height: 48px;
    background: rgba(30, 30, 30, 0.85);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    color: #FFF;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 9998;
}

#back-to-top.visible, .back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover, .back-to-top-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

/* Scroll Progress Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--primary);
    z-index: 10000;
    transition: width 0.1s;
}

/* Fomo Sales Popup */
#fomo-popup {
    position: fixed;
    bottom: 24px;
    left: 80px;
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    z-index: 9995;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#fomo-popup.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav, .mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10001;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-bottom-nav a, .msb-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
    color: #AAA;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s;
}

.mobile-bottom-nav a:last-child, .msb-item:last-child {
    border-right: none;
}

.mobile-bottom-nav svg, .msb-item svg {
    margin-bottom: 4px;
}

.mn-call, .msb-call { color: #FFF !important; }
.mn-wp, .msb-wp { color: #25D366 !important; }
.mn-form, .msb-form { color: var(--primary) !important; background: rgba(255, 59, 48, 0.1); }

@media screen and (max-width: 768px) {
    .mobile-bottom-nav, .mobile-sticky-bar { display: flex; }
    body { padding-bottom: 60px; }
    .whatsapp-float, .whatsapp-fixed-btn { bottom: 80px !important; right: 15px !important; width: 52px; height: 52px; }
    #back-to-top, .back-to-top-btn { bottom: 80px !important; left: 15px !important; width: 44px; height: 44px; }
    #fomo-popup { bottom: 145px !important; left: 15px !important; right: 15px !important; }
}

/* Accordion Active States */
.accordion-item.active .accordion-body {
    max-height: 1000px !important;
}

.accordion-item.active .accordion-header .icon {
    transform: rotate(45deg);
}



/* ==========================================================================
   COMPONENT STYLES: STATIC HEROES, BLOG, FAQ, CALCULATOR, QUICK-INFO
   ========================================================================== */

/* Static Hero Headers */
.page-header, .about-hero-section, .catalog-hero-section, .cert-hero-section, 
.contact-hero-section, .export-hero-section, .legal-hero-section, .regions-hero-section,
.blog-hero-section, .calc-hero-header, .article-hero-section {
    padding: 60px 0 45px;
    background: radial-gradient(circle at top right, #2a0808, var(--dark) 80%);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.page-title {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    margin: 15px 0 10px;
    color: #FFF;
    line-height: 1.25;
}

.page-lead {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 850px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Breadcrumbs */
.breadcrumb-container, .breadcrumb-nav {
    margin-bottom: 15px;
    font-size: 13.5px;
}

.breadcrumb-list {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

.bc-sep, .breadcrumb-sep {
    color: #555;
    margin: 0 4px;
}

.breadcrumb-current {
    color: var(--primary);
    font-weight: 600;
}

/* Quick Info Card */
.quick-info-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 35px;
}

.qi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 15px;
}

.qi-item {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.qi-label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.qi-val {
    font-size: 16px;
    font-weight: 800;
    color: #FFF;
}

.qi-fire { color: #FF5A4F; }
.qi-truck { color: #34C759; }

/* Product and City Hero Sections */
.product-hero-section, .category-hero-section {
    padding: 50px 0;
    background: radial-gradient(circle at top right, #2a0808, var(--dark) 75%);
    border-bottom: 1px solid var(--border);
}

.city-hero-section {
    padding: clamp(35px, 5vw, 60px) 0;
    background: linear-gradient(135deg, rgba(15, 17, 23, 0.94) 0%, rgba(26, 12, 12, 0.88) 100%), url('../images/construction-bg.webp') center/cover no-repeat;
    border-bottom: 1px solid var(--border);
    position: relative;
    text-align: left;
}

.city-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    align-items: center;
}

@media (min-width: 992px) {
    .city-hero-grid {
        grid-template-columns: 1.25fr 0.75fr;
        gap: 40px;
    }
}

.city-hero-grid .ch-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    width: 100%;
}

.city-hero-grid .page-title {
    font-size: clamp(24px, 5vw, 36px);
    font-weight: 900;
    line-height: 1.25;
    margin: 0 0 14px 0;
    color: #FFFFFF;
    letter-spacing: -0.5px;
    word-break: break-word;
}

.city-hero-grid .page-lead {
    font-size: clamp(14px, 3.2vw, 16px);
    line-height: 1.6;
    color: #E2E8F0;
    margin: 0 0 18px 0;
    max-width: 640px;
}

.city-hero-grid .breadcrumb-container {
    margin-bottom: 12px;
    text-align: left;
    width: 100%;
}

.city-hero-grid .breadcrumb-list {
    justify-content: flex-start;
    padding: 0;
    margin: 0;
}

.city-region-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(220, 38, 38, 0.12);
    color: #FF5A4F;
    border: 1px solid rgba(220, 38, 38, 0.3);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    width: fit-content;
    max-width: 100%;
    box-sizing: border-box;
}

@media (max-width: 480px) {
    .city-region-badge span {
        white-space: normal;
        word-break: break-word;
    }
}

.product-hero-grid, .category-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    align-items: center;
}

@media (min-width: 992px) {
    .product-hero-grid, .category-hero-grid {
        grid-template-columns: 1.2fr 0.8fr;
        gap: 40px;
    }
}

.ph-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 25px;
}

@media (max-width: 480px) {
    .ph-features {
        grid-template-columns: 1fr;
    }
}

.feat-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13.5px;
    color: #EEE;
    display: flex;
    align-items: center;
    gap: 8px;
    box-sizing: border-box;
    max-width: 100%;
}

.feat-item svg {
    color: var(--primary);
    flex-shrink: 0;
}

.city-badges-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    width: 100%;
    max-width: 540px;
    margin: 0 0 20px 0;
    box-sizing: border-box;
}

@media (max-width: 520px) {
    .city-badges-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

.cb-item {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius, 8px);
    padding: 10px 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    box-sizing: border-box;
    max-width: 100%;
}

.cb-val {
    display: block;
    font-size: clamp(13px, 3.2vw, 16px);
    font-weight: 800;
    color: #FFF;
    line-height: 1.35;
    word-break: break-word;
}

.cb-label {
    font-size: 11px;
    color: var(--text-muted, #94A3B8);
    text-transform: uppercase;
    font-weight: 600;
    line-height: 1.3;
}

.city-hero-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 540px;
    box-sizing: border-box;
}

.city-hero-whatsapp-btn {
    width: 100%;
    padding: 13px 20px;
    font-size: 14.5px;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary, #FF382E);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(255, 56, 46, 0.35);
    transition: all 0.25s ease;
    box-sizing: border-box;
    max-width: 100%;
}

@media (max-width: 480px) {
    .city-hero-whatsapp-btn {
        padding: 12px 14px;
        font-size: 13.5px;
        white-space: normal;
        text-align: center;
    }
}

.city-hero-whatsapp-btn:hover {
    background: var(--primary-hover, #E02B21);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 56, 46, 0.45);
}

.city-hero-phone-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 540px) {
    .city-hero-phone-group {
        grid-template-columns: 1fr;
    }
}

.city-hero-phone-btn {
    width: 100%;
    padding: 11px 12px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
    background: rgba(0, 0, 0, 0.35);
    white-space: nowrap; /* GARANTİ TEK SATIR: Asla alt satıra geçmez */
    transition: all 0.25s ease;
    box-sizing: border-box;
    max-width: 100%;
}

.city-hero-phone-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.6);
    color: #FFFFFF;
}

.city-hero-phone-btn svg,
.city-hero-whatsapp-btn svg {
    flex-shrink: 0;
}

.city-hero-phone-btn span,
.city-hero-whatsapp-btn span {
    white-space: nowrap;
}

/* Catalog Block */
.catalog-category-block {
    margin-bottom: 60px;
}

.catalog-cat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 15px;
}

.product-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.pc-badge {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 8px;
}

.pc-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 10px 0 14px;
}

.spec-tag {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    color: #CCC;
}

.pc-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.55;
    margin-bottom: 18px;
}

/* Blog & Article Reading Layout */
.blog-preview-section, .blog-section {
    padding: 70px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 25px;
}

.blog-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    box-sizing: border-box;
}

@media (max-width: 480px) {
    .blog-card {
        padding: 18px 14px;
    }
}

.blog-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.bc-body {
    flex-grow: 1;
}

.bc-cat {
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 8px;
}

.bc-title {
    font-size: 19px;
    margin: 0 0 10px;
    color: #FFF;
    line-height: 1.4;
}

.bc-title a {
    color: #FFF;
    text-decoration: none;
    transition: color 0.2s;
}

.bc-title a:hover {
    color: var(--primary);
}

.bc-summary {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.bc-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 14px;
    font-size: 13px;
}

.bc-date {
    color: #888;
}

.bc-link {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}

.bc-link:hover {
    text-decoration: underline;
}

.article-reading-section {
    padding: 50px 0 80px;
}

.article-meta-top {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.art-author, .art-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-main-body {
    font-size: 16.5px;
    line-height: 1.8;
    color: #DDD;
}

.article-main-body h2 {
    font-size: 26px;
    color: #FFF;
    margin: 40px 0 15px;
    border-left: 4px solid var(--primary);
    padding-left: 14px;
}

.article-main-body h3 {
    font-size: 20px;
    color: #FFF;
    margin: 30px 0 12px;
}

.article-main-body p {
    margin-bottom: 20px;
}

.article-main-body ul, .article-main-body ol {
    margin: 0 0 25px 25px;
}

.article-main-body li {
    margin-bottom: 8px;
}

.toc-box {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 25px;
    margin: 30px 0;
}

.toc-title {
    font-size: 16px;
    font-weight: 700;
    color: #FFF;
    margin-bottom: 12px;
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-list a {
    color: var(--primary);
    font-size: 14px;
    text-decoration: none;
}

.toc-list a:hover {
    text-decoration: underline;
}

/* FAQ Accordion - HTML5 <details> & High Contrast Dark Theme */
.faq-section {
    padding: 70px 0;
    background: var(--dark-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.faq-container {
    max-width: 880px;
    margin: 0 auto;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--dark-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important;
    transition: all 0.25s ease !important;
}

.faq-item:hover {
    border-color: var(--primary) !important;
    box-shadow: 0 4px 15px rgba(255, 59, 48, 0.15) !important;
}

.faq-item[open] {
    border-color: var(--primary) !important;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3) !important;
}

.faq-question {
    padding: 18px 22px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    cursor: pointer !important;
    user-select: none !important;
    list-style: none !important;
    background: var(--dark-card) !important;
    transition: background 0.2s ease !important;
}

.faq-question::-webkit-details-marker,
.faq-question::marker {
    display: none !important;
}

.faq-q-text {
    font-size: 16.5px !important;
    font-weight: 700 !important;
    color: var(--text-main) !important;
    margin: 0 !important;
    line-height: 1.45 !important;
    padding-right: 15px !important;
}

.faq-item[open] .faq-question {
    background: rgba(0, 0, 0, 0.25) !important;
    border-bottom: 1px solid var(--border) !important;
}

.faq-item[open] .faq-q-text {
    color: var(--primary) !important;
}

.faq-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.06) !important;
    color: var(--primary) !important;
    flex-shrink: 0 !important;
    transition: transform 0.3s ease, background 0.3s ease !important;
}

.faq-icon svg {
    transition: transform 0.3s ease !important;
    stroke: var(--primary) !important;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg) !important;
    background: rgba(255, 59, 48, 0.15) !important;
}

.faq-answer {
    padding: 20px 24px !important;
    background: var(--dark-card) !important;
    font-size: 15px !important;
    line-height: 1.75 !important;
    color: var(--text-muted) !important;
    border-top: none !important;
    display: block !important;
    max-height: none !important;
    overflow: visible !important;
}

.faq-answer p {
    margin: 0 !important;
    color: var(--text-muted) !important;
    line-height: 1.75 !important;
}

/* Calculator Tabs & System */
.calc-section {
    padding: 70px 0;
}

.calc-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

.tab-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: #AAA;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
    background: var(--primary);
    color: #FFF;
    border-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.calc-climate-tip {
    background: rgba(255, 59, 48, 0.08);
    border: 1px solid rgba(255, 59, 48, 0.25);
    border-radius: var(--radius);
    padding: 14px 18px;
    font-size: 13.5px;
    color: #EEE;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.calc-climate-tip svg {
    color: var(--primary);
    flex-shrink: 0;
}

/* Tech Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    margin: 25px 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.tech-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    text-align: left;
}

.tech-table th {
    background: rgba(255, 255, 255, 0.05);
    color: #FFF;
    padding: 14px 16px;
    font-weight: 700;
    border-bottom: 1px solid var(--border);
}

.tech-table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: #DDD;
}

.tech-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Contact Panels & Map */
.contact-info-panel, .contact-form-panel {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 35px;
}

.maps-embed-container, .map-iframe-wrapper {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: 40px;
}

.maps-embed-container iframe, .map-iframe-wrapper iframe {
    width: 100%;
    height: 420px;
    border: 0;
    display: block;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.step-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.step-card h4 {
    margin: 0 0 10px;
    color: #FFF;
    font-size: 17px;
}

.step-card p {
    margin: 0;
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.55;
}

/* Trust Bar */
.trust-bar-section {
    background: var(--dark-alt);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
}

.trust-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.tb-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
}

.tb-title {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: #FFF;
    letter-spacing: 0.5px;
}

.tb-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.tb-sep {
    width: 1px;
    height: 35px;
    background: var(--border);
}

/* CTA Banner Card */
.cta-banner-card {
    background: linear-gradient(135deg, rgba(255, 59, 48, 0.18), var(--dark-alt));
    border: 1px solid rgba(255, 59, 48, 0.35);
    border-radius: 16px;
    padding: 45px 35px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    box-sizing: border-box;
    width: 100%;
}

@media (max-width: 600px) {
    .cta-banner-card {
        padding: 24px 16px;
    }
}

.cta-tag {
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: inline-block;
}

.cta-title {
    font-size: clamp(22px, 3.5vw, 32px);
    margin: 0 0 14px;
    color: #FFF;
}

.cta-desc {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 650px;
    margin: 0 auto 25px;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}



/* ==========================================================================
   REMAINING PAGE & COMPONENT LAYOUT CLASSES
   ========================================================================== */

.about-content, .category-main-content, .city-content-section, .hub-content,
.product-article-content, .post-body, .blog-content, .content-block {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
}

.about-content h2, .category-main-content h2, .city-content-section h2, .hub-content h2 {
    color: #FFF;
    font-size: 24px;
    margin: 35px 0 15px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.calc-cta-wrap {
    margin-top: 30px;
    text-align: center;
}

.calc-guide-content {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
}

.cat-hero-content, .ch-content, .ph-content {
    display: flex;
    flex-direction: column;
}

.cat-hero-side, .ch-side, .ph-side {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cat-quick-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.cqs-item {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    text-align: center;
}

.cb-thick, .cb-time {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

.cc-header {
    margin-bottom: 15px;
}

.cc-body {
    flex-grow: 1;
}

.cc-footer {
    border-top: 1px solid var(--border);
    padding-top: 15px;
    margin-top: 15px;
}

.cert-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
}

.cert-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.cert-download-notice {
    background: rgba(255, 59, 48, 0.08);
    border: 1px solid rgba(255, 59, 48, 0.2);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    margin-top: 40px;
}

.counter {
    display: inline-block;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}

.desc {
    color: var(--text-muted);
    font-size: 14.5px;
}

.footer-col-about {
    grid-column: span 1;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 13px;
}

.icon-chevron {
    transition: transform 0.2s;
}

.has-dropdown:hover .icon-chevron {
    transform: rotate(180deg);
}

.icon-plus {
    font-size: 20px;
    line-height: 1;
}

.info-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.lead-form-element, .lead-form-wrapper {
    position: relative;
    width: 100%;
}

.log-icon {
    color: var(--primary);
    margin-bottom: 10px;
}

.map-container {
    width: 100%;
    margin-top: 30px;
}

.nearby-cities-section, .related-products-section, .provinces-hub-section {
    padding: 60px 0;
}

.pc-body {
    flex-grow: 1;
}

.pc-footer {
    border-top: 1px solid var(--border);
    padding-top: 14px;
    margin-top: 14px;
}

.pcc-text {
    color: var(--primary);
    font-weight: 700;
    font-size: 13.5px;
    display: inline-block;
    margin-top: 10px;
}

.premium-form {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 30px;
}

.priority-city-card {
    background: linear-gradient(135deg, rgba(255, 59, 48, 0.05), var(--dark-alt));
    border: 1px solid rgba(255, 59, 48, 0.3);
    padding: 24px 18px;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
}

.priority-city-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 59, 48, 0.2);
}

.process-step {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.product-info {
    font-size: 16px;
    line-height: 1.8;
}

.product-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.prof-hero, .prof-hero-section {
    padding: 70px 0 50px;
    background: radial-gradient(circle at top right, #2a0808, var(--dark) 80%);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.pseo-link-grid, .pseo-link-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 15px;
}

.region-group-box {
    margin-bottom: 40px;
}

.region-header {
    color: var(--primary);
    font-size: 24px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.res-vehicle-item {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-top: 15px;
}

.subtitle {
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
    display: block;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 25px 0;
}


/* ==========================================================================
   DEFINITIVE LIVE SITE HEADER & FOOTER EXACT REPLICA (Zero Conflict)
   ========================================================================== */

/* Header - Premium Glassmorphism */
.main-header {
    background-color: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 10003;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    white-space: nowrap;
    text-decoration: none;
    color: #FFFFFF;
}

.logo span {
    color: var(--primary);
}

nav.desktop-nav {
    display: flex;
    align-items: center;
}

nav.desktop-nav a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 15px;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.3s;
}

nav.desktop-nav a:hover {
    color: var(--primary);
}

.btn-outline {
    border: 1px solid var(--primary);
    padding: 10px 20px;
    border-radius: 4px;
    color: var(--primary) !important;
    text-decoration: none;
    transition: 0.3s;
}

.btn-outline:hover {
    background-color: var(--primary);
    color: white !important;
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
    display: inline-block;
    padding-bottom: 20px;
    margin-bottom: -20px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 0;
    min-width: 250px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block !important;
    padding: 10px 20px !important;
    font-size: 14px !important;
    color: var(--text-muted) !important;
    margin-left: 0 !important;
    transition: all 0.2s;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: rgba(255,59,48,0.1) !important;
    color: var(--primary) !important;
    padding-left: 25px !important;
}

/* Mobile Toggle & Off-canvas */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 3px;
    transition: 0.3s;
}

.offcanvas-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 10002;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    backdrop-filter: blur(5px);
}

.offcanvas-overlay.active {
    opacity: 1;
    visibility: visible;
}

.offcanvas-menu {
    position: fixed;
    top: 0;
    right: 0;
    transform: translateX(100%);
    visibility: hidden;
    width: min(340px, 86vw);
    height: 100vh;
    background: #0F172A;
    z-index: 10003;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
    box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.offcanvas-menu.active {
    transform: translateX(0);
    visibility: visible;
}

.offcanvas-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: #0B1120;
}

.offcanvas-brand {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.offcanvas-brand .logo {
    font-size: 19px;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.3px;
}

.offcanvas-brand .logo span {
    color: var(--primary);
}

.offcanvas-tagline {
    font-size: 11px;
    color: #94A3B8;
    margin-top: 2px;
    font-weight: 500;
}

.offcanvas-close {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #CBD5E1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.offcanvas-close:hover {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
}

/* Off-canvas Quick Contact Actions */
.offcanvas-quick-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.oc-quick-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.oc-call-btn {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.oc-call-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #FFFFFF;
}

.oc-wp-btn {
    background: #25D366;
    color: #FFFFFF;
}

.oc-wp-btn:hover {
    background: #20BA5A;
}

/* Nav links */
.offcanvas-nav {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    flex: 1;
}

.offcanvas-nav::-webkit-scrollbar {
    width: 4px;
}

.offcanvas-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.oc-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    color: #E2E8F0;
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.oc-icon {
    color: #94A3B8;
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.oc-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
    transform: translateX(3px);
}

.oc-link:hover .oc-icon {
    color: var(--primary);
}

/* Profesyoneller Group */
.oc-group {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 10px 12px;
    margin: 4px 0;
}

.oc-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-size: 12.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.oc-group-links {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-left: 8px;
}

.oc-group-links a {
    color: #CBD5E1;
    font-size: 13.5px;
    padding: 6px 8px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.oc-group-links a:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.06);
}

/* Footer Section of Drawer */
.offcanvas-footer {
    padding: 16px 18px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: #0B1120;
    margin-top: auto;
}

.oc-cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 48px;
    border-radius: 8px;
    font-size: 14.5px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}

.oc-work-hours {
    text-align: center;
    margin-top: 10px;
    font-size: 11.5px;
    color: #94A3B8;
    line-height: 1.4;
}

.oc-work-hours small {
    display: block;
    color: #64748B;
    margin-top: 2px;
}

@media (max-width: 1080px) {
    .desktop-nav { display: none !important; }
    .mobile-toggle { display: flex !important; }
    .logo { font-size: 20px; }
}

/* Premium Corporate Footer */
.main-footer {
    background-color: var(--dark-alt);
    border-top: 1px solid var(--border);
    padding: 60px 0 0 0;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 50px;
}

@media (min-width: 576px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 992px) {
    .footer-top {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.footer-col h4 {
    color: var(--text-main);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s;
}

.footer-col:hover h4::after {
    width: 50px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--primary);
}

.footer-desc {
    line-height: 1.8;
    margin-bottom: 25px;
    max-width: 300px;
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.footer-contact-list i {
    color: var(--primary);
    font-style: normal;
    font-size: 16px;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: 12px;
}

.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-nav a::before {
    content: '\203A';
    color: var(--primary);
    margin-right: 8px;
    font-size: 18px;
    transition: transform 0.3s ease;
}

.footer-nav a:hover {
    color: #fff;
    transform: translateX(5px);
}

.footer-nav a:hover::before {
    color: var(--primary-dark);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

@media (min-width: 576px) {
    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    margin: 0;
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-legal-links a:hover {
    color: var(--primary);
}

/* Floating WhatsApp Button (#25d366 Pulse) */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    color: #fff;
}

.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    z-index: -1;
    background-color: #25d366;
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

@media screen and (max-width: 768px){
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 85px;
        right: 15px;
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

/* Mobile Bottom Navigation CTA */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #111;
    border-top: 1px solid rgba(255,255,255,0.1);
    z-index: 10001;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.5);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
    color: #aaa;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    border-right: 1px solid rgba(255,255,255,0.05);
    transition: all 0.2s;
}

.mobile-bottom-nav a:last-child { border-right: none; }
.mobile-bottom-nav svg { margin-bottom: 4px; }
.mn-call { color: #fff !important; }
.mn-wp { color: #25D366 !important; }
.mn-form { color: var(--primary) !important; background: rgba(255,59,48,0.1); }

@media screen and (max-width: 768px){
    .mobile-bottom-nav { display: flex; }
    body { padding-bottom: 60px; }
}

/* Scroll Progress Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--primary);
    z-index: 10000;
    transition: width 0.1s;
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: rgba(30, 30, 30, 0.8);
    backdrop-filter: blur(5px);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9998;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

@media screen and (max-width: 768px){
    #back-to-top {
        bottom: 85px;
        left: 15px;
        width: 45px;
        height: 45px;
    }
}

/* FOMO Sales Popup */
#fomo-popup {
    position: fixed;
    bottom: 30px;
    left: 90px;
    background: rgba(20,20,20,0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 9995;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#fomo-popup.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

@media screen and (max-width: 768px){
    #fomo-popup {
        left: 20px;
        bottom: 155px;
        right: 20px;
    }
}

/* ==========================================================================
   PRODUCT DETAIL PAGE PREMIUM STYLES (Rules.md & PSEO Architecture)
   ========================================================================== */
.product-hero {
    background: linear-gradient(rgba(10, 10, 10, 0.88), rgba(10, 10, 10, 0.96)), url('../images/product.webp') center/cover no-repeat;
    border-bottom: 1px solid var(--border);
    padding: clamp(35px, 5vw, 60px) 0 clamp(25px, 4vw, 50px);
    text-align: center;
    position: relative;
}

.product-hero-breadcrumb {
    margin-bottom: 16px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.product-hero-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    transition: opacity 0.2s;
}

.product-hero-breadcrumb a:hover {
    text-decoration: underline;
}

.product-hero-breadcrumb .bc-sep {
    opacity: 0.5;
}

.product-hero-breadcrumb span {
    color: var(--text-main);
}

.product-hero-title {
    font-size: clamp(22px, 5vw, 38px);
    color: var(--text-main);
    font-weight: 800;
    line-height: 1.25;
    margin: 0 auto 14px;
    max-width: 950px;
    word-break: break-word;
}

.product-hero-lead {
    font-size: clamp(14px, 3.2vw, 17px);
    color: var(--text-muted);
    max-width: 820px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.product-hero-pills {
    display: flex;
    justify-content: center;
    gap: 8px 12px;
    flex-wrap: wrap;
}

.product-hero-pill {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: clamp(11.5px, 2.5vw, 13px);
    font-weight: 600;
    color: #FFF;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(4px);
    white-space: nowrap; /* GARANTİ TEK SATIR */
}

.product-hero-pill svg {
    color: var(--primary);
    flex-shrink: 0;
}

/* Main Section Layout */
.product-main-section {
    padding: 60px 0 80px;
    background: #FFFFFF;
    color: #2D3748;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 48px;
    align-items: start;
}

@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .product-hero-title {
        font-size: 28px;
    }
    .product-hero-lead {
        font-size: 16px;
    }
}

/* Left Column Info */
.product-info {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
}

.product-section-title {
    color: #111827;
    font-size: 24px;
    font-weight: 800;
    margin: 0 0 16px;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
    border-bottom: 3px solid var(--primary);
}

.product-h3-title {
    color: #1F2937;
    font-size: 20px;
    font-weight: 700;
    margin: 36px 0 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 28px;
    width: 100%;
}

@media (max-width: 900px) {
    .quick-specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .quick-specs-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

.quick-spec-card {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 12px 10px;
    text-align: center;
    transition: all 0.2s ease;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    word-break: break-word;
}

.quick-spec-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.quick-spec-card .q-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
    white-space: normal;
    word-break: break-word;
}

.quick-spec-card .q-val {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: #0F172A;
    word-break: break-word;
}

.quick-spec-card span {
    white-space: normal !important;
}

.product-check-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
}

.product-check-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    font-size: 15.5px;
    color: #374151;
    line-height: 1.6;
}

.product-check-list li svg {
    position: absolute;
    left: 0;
    top: 3px;
    color: var(--primary);
}

/* Tech Advantages 2x2 Grid */
.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 30px;
}

@media (max-width: 600px) {
    .tech-grid {
        grid-template-columns: 1fr !important;
    }
}

.tech-card {
    background: #F8FAFC;
    padding: 22px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    border-top: 1px solid #E2E8F0;
    border-right: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tech-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}

.tech-card h4 {
    margin: 0 0 8px;
    color: #0F172A;
    font-size: 17px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tech-card h4 svg {
    color: var(--primary);
    flex-shrink: 0;
}

.tech-card p {
    margin: 0;
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
}

/* Product Engineering Table */
.product-tech-table-box {
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.product-tech-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.product-tech-table th {
    background: #F1F5F9;
    padding: 14px 18px;
    font-size: 13.5px;
    font-weight: 700;
    color: #1E293B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #CBD5E1;
}

.product-tech-table td {
    padding: 13px 18px;
    font-size: 14.5px;
    color: #334155;
    border-bottom: 1px solid #E2E8F0;
}

.product-tech-table tr:last-child td {
    border-bottom: none;
}

.product-tech-table tr:nth-child(even) {
    background: #F8FAFC;
}

.product-tech-table .badge-fire {
    background: rgba(255, 59, 48, 0.12);
    color: #DC2626;
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 13px;
    display: inline-block;
}

/* Logistics Table */
.logistics-table-box {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.logistics-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.logistics-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #E2E8F0;
    font-size: 14.5px;
}

.logistics-table tr:last-child td {
    border-bottom: none;
}

.logistics-table .log-key {
    color: #64748B;
    width: 40%;
    border-right: 1px solid #E2E8F0;
    font-weight: 500;
}

.logistics-table .log-val {
    color: #0F172A;
    font-weight: 700;
}

.logistics-table .log-val.tir-highlight {
    color: var(--primary);
    font-size: 16px;
    font-weight: 800;
}

.logistics-disclaimer {
    background: #F8FAFC;
    padding: 10px 18px;
    font-size: 12.5px;
    color: #64748B;
    border-top: 1px solid #E2E8F0;
    line-height: 1.5;
}

/* B2B Matrix Table */
.b2b-matrix-box {
    background: var(--dark-alt);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.b2b-matrix-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    color: var(--text-muted);
}

.b2b-matrix-table th {
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    color: var(--text-main);
    font-weight: 700;
    font-size: 14.5px;
}

.b2b-matrix-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 14.5px;
    transition: background 0.2s ease;
}

.b2b-matrix-table tr:hover td {
    background: rgba(255, 59, 48, 0.06);
}

.b2b-matrix-table tr:last-child td {
    border-bottom: none;
}

/* Mobile-First Responsive Stacked Cards for Product Tables (Zero Scrollers) */
@media (max-width: 768px) {
    .product-tech-table-box {
        border: none;
        background: transparent;
        box-shadow: none;
        overflow: visible;
    }
    .product-tech-table thead,
    .b2b-matrix-table thead {
        display: none;
    }
    .product-tech-table,
    .product-tech-table tbody,
    .product-tech-table tr,
    .product-tech-table td,
    .b2b-matrix-table,
    .b2b-matrix-table tbody,
    .b2b-matrix-table tr,
    .b2b-matrix-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }
    .product-tech-table tr {
        margin-bottom: 12px;
        border: 1px solid #E2E8F0;
        border-radius: 8px;
        padding: 12px 14px;
        background: #FFFFFF;
        box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    }
    .product-tech-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px solid #F1F5F9;
        font-size: 13.5px;
        text-align: right;
    }
    .product-tech-table td:last-child {
        border-bottom: none;
    }
    .product-tech-table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: #64748B;
        text-align: left;
        padding-right: 12px;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        flex-shrink: 0;
    }
    .b2b-matrix-box {
        border: none;
        background: transparent;
        box-shadow: none;
        overflow: visible;
    }
    .b2b-matrix-table tr {
        margin-bottom: 12px;
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 12px 14px;
        background: var(--dark-alt);
    }
    .b2b-matrix-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px dashed rgba(255,255,255,0.08);
        font-size: 13.5px;
        text-align: right;
    }
    .b2b-matrix-table td:last-child {
        border-bottom: none;
    }
    .b2b-matrix-table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-muted);
        text-align: left;
        padding-right: 12px;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        flex-shrink: 0;
    }
    .logistics-table,
    .logistics-table tbody,
    .logistics-table tr,
    .logistics-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }
    .logistics-table tr {
        padding: 10px 14px;
        border-bottom: 1px solid #E2E8F0;
    }
    .logistics-table tr:last-child {
        border-bottom: none;
    }
    .logistics-table .log-key {
        width: 100%;
        border-right: none;
        padding: 4px 0 2px 0;
        font-size: 12px;
        text-transform: uppercase;
        color: #64748B;
    }
    .logistics-table .log-val {
        padding: 2px 0 6px 0;
        font-size: 14.5px;
    }
}

/* Packaging & Metraj Calculator Box */
.product-calc-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 36px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.product-calc-card p {
    color: var(--text-muted);
    font-size: 14.5px;
    margin: 0 0 20px;
    line-height: 1.6;
}

.product-calc-inputs {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.product-calc-input-wrap {
    flex: 1;
    min-width: 180px;
}

.product-calc-input-wrap label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.product-calc-input-wrap input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    background: rgba(0,0,0,0.25);
    color: var(--text-main);
    border-radius: 8px;
    font-size: 17px;
    font-weight: 600;
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.product-calc-input-wrap input:focus {
    border-color: var(--primary);
}

.product-calc-btn-wrap {
    flex: 1;
    min-width: 180px;
    display: flex;
    align-items: flex-end;
}

.product-calc-results {
    background: #F8FAFC;
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary);
    margin-top: 15px;
}

.calc-res-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 15px;
}

.calc-res-item .cr-label {
    display: block;
    font-size: 11.5px;
    color: #64748B;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.calc-res-item .cr-val {
    font-size: 22px;
    color: #0F172A;
    font-weight: 800;
}

.calc-res-item .cr-val.cr-highlight {
    color: var(--primary);
}

.calc-res-item .cr-sub {
    font-size: 13px;
    color: #64748B;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
}

@media (max-width: 600px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

.step-card {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 20px;
    transition: all 0.2s ease;
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.step-num {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary);
    display: block;
    margin-bottom: 6px;
}

.step-card h4 {
    margin: 0 0 6px;
    color: #0F172A;
    font-size: 16px;
    font-weight: 700;
}

.step-card p {
    margin: 0;
    font-size: 13.5px;
    color: #475569;
    line-height: 1.5;
}

/* Sticky Sidebar Lead Form */
.product-sidebar-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    padding: 32px 28px;
    border-radius: 12px;
    position: sticky;
    top: 90px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    z-index: 20;
}

.sidebar-form-title {
    color: var(--text-main);
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 800;
}

.sidebar-form-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 22px;
    line-height: 1.5;
}

.sidebar-form-group {
    margin-bottom: 14px;
}

.sidebar-input, .sidebar-textarea {
    width: 100%;
    padding: 13px 16px;
    box-sizing: border-box;
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    font-size: 14.5px;
    background: #FFFFFF;
    color: #1F2937;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    text-align: left;
}

.sidebar-input:focus, .sidebar-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.15);
}

.sidebar-submit-btn {
    width: 100%;
    padding: 16px;
    box-sizing: border-box;
    font-size: 15px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 4px;
}

.sidebar-trust-note {
    text-align: center;
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 12.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.sidebar-rating-box {
    text-align: center;
    margin-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 14px;
}

.sidebar-stars {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    color: #FFB400;
}

.sidebar-rating-text {
    font-size: 12.5px;
    color: #94A3B8;
    margin-top: 4px;
}

.quote-actions-row,
.sidebar-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    width: 100%;
}

.sidebar-quick-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    white-space: nowrap; /* GARANTİ TEK SATIR */
    flex: 1 1 calc(33.333% - 8px);
    min-width: 130px;
    transition: all 0.2s ease;
}

@media (max-width: 480px) {
    .sidebar-quick-btn {
        flex: 1 1 100%;
    }
}

.sidebar-quick-btn span {
    white-space: nowrap;
}

.sidebar-quick-btn svg {
    flex-shrink: 0;
}

.sidebar-btn-call {
    background: rgba(255,255,255,0.06);
    color: var(--text-main);
    border: 1px solid rgba(255,255,255,0.1);
}

.sidebar-btn-call:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.2);
}

.sidebar-btn-wp {
    background: rgba(37, 211, 102, 0.15);
    color: #25D366;
    border: 1px solid rgba(37, 211, 102, 0.3);
}

.sidebar-btn-wp:hover {
    background: #25D366;
    color: #FFF;
}

/* Related Products Grid (Restricted to clean 3-6 cards) */
.related-products-box {
    background: #F8FAFC;
    padding: 60px 0;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 1100px) {
    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .related-products-grid {
        grid-template-columns: 1fr;
    }
}

.rel-product-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    overflow: hidden;
    padding: 0;
    text-decoration: none;
    color: #1F2937;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.rel-product-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.rel-card-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0F172A;
}

.rel-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.rel-product-card:hover .rel-thumb-img {
    transform: scale(1.05);
}

.rel-card-inner {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.rel-card-badge {
    background: rgba(255, 59, 48, 0.1);
    color: var(--primary);
    font-size: 11.5px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 12px;
    align-self: flex-start;
}

.rel-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #0F172A;
    margin: 0 0 10px;
    line-height: 1.4;
}

.rel-card-specs {
    font-size: 13px;
    color: #64748B;
    margin-bottom: 16px;
    line-height: 1.5;
}

.rel-card-action {
    color: var(--primary);
    font-size: 13.5px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 81 Cities Modern Logistics Section (White / Soft Light Contrast) */
.product-cities-section {
    background: #F8FAFC;
    padding: 70px 0 60px;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.cities-section-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 35px;
}

.cities-section-badge {
    display: inline-block;
    background: rgba(220, 38, 38, 0.08);
    color: #DC2626;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.cities-section-title {
    color: #0F172A;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 800;
    margin: 0 0 12px;
    line-height: 1.25;
}

.cities-section-desc {
    color: #475569;
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

/* Filter Toolbar */
.city-filter-toolbar {
    max-width: 1080px;
    margin: 0 auto 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.city-search-box {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.city-search-box svg {
    position: absolute;
    left: 16px;
    color: #94A3B8;
    pointer-events: none;
}

.city-search-box input {
    width: 100%;
    height: 48px;
    padding: 0 100px 0 44px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 10px;
    font-size: 14.5px;
    color: #0F172A;
    outline: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.city-search-box input:focus {
    border-color: #DC2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.city-count-badge {
    position: absolute;
    right: 14px;
    background: #F1F5F9;
    color: #475569;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
}

.city-region-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.region-tab {
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    color: #475569;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.region-tab:hover {
    border-color: #94A3B8;
    color: #0F172A;
}

.region-tab.active {
    background: #DC2626;
    color: #FFFFFF;
    border-color: #DC2626;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

/* Modern Cities Grid */
.modern-cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    max-width: 1080px;
    margin: 0 auto;
}

.modern-city-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.modern-city-card:hover {
    border-color: #DC2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.08);
}

.mcc-pin {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(220, 38, 38, 0.08);
    color: #DC2626;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mcc-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.mcc-title {
    font-size: 14.5px;
    color: #0F172A;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mcc-region {
    font-size: 11.5px;
    color: #64748B;
    margin-top: 2px;
}

.mcc-arrow {
    margin-left: auto;
    color: #94A3B8;
    font-size: 16px;
    font-weight: 700;
    transition: transform 0.2s ease, color 0.2s ease;
}

.modern-city-card:hover .mcc-arrow {
    transform: translateX(4px);
    color: #DC2626;
}

.city-card-extra {
    display: none;
}

.cities-expand-bar {
    text-align: center;
    margin-top: 25px;
}

.btn-toggle-cities {
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    color: #0F172A;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.btn-toggle-cities:hover {
    border-color: #DC2626;
    color: #DC2626;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.1);
}

/* ==========================================================================
   PRODUCT QUOTE STATION (Bottom Executive Lead Station)
   ========================================================================== */
.product-quote-card {
    background: var(--dark-alt);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 40px;
    margin-top: 45px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.product-quote-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 900px) {
    .product-quote-card {
        padding: 28px 20px;
    }
    .product-quote-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.quote-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quote-badge {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    font-size: 11.5px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 12px;
}

.quote-title {
    color: var(--text-main);
    font-size: 26px;
    font-weight: 800;
    margin: 0 0 12px;
    line-height: 1.3;
}

.quote-desc {
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1.65;
    margin-bottom: 20px;
}

.quote-actions-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 15px;
}

/* ==========================================================================
   Trailer & Logistics Simulator Styles
   ========================================================================== */
.trailer-simulator {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 22px;
    margin: 25px 0;
    text-align: left;
}

.trailer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.trailer-title {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trailer-badge {
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.trailer-badge.full {
    background: rgba(46, 213, 115, 0.15);
    color: #2ed573;
    border: 1px solid rgba(46, 213, 115, 0.4);
}

.trailer-badge.partial {
    background: rgba(255, 165, 2, 0.15);
    color: #ffa502;
    border: 1px solid rgba(255, 165, 2, 0.4);
}

.trailer-badge.fleet {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    border: 1px solid rgba(255, 59, 48, 0.4);
}

.trailer-track {
    width: 100%;
    height: 18px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.trailer-bar {
    height: 100%;
    width: 0%;
    border-radius: 10px;
    transition: width 0.5s ease-out, background 0.3s ease;
}

.trailer-bar.full {
    background: linear-gradient(90deg, #2ed573, #7bed9f);
    box-shadow: 0 0 12px rgba(46, 213, 115, 0.4);
}

.trailer-bar.partial {
    background: linear-gradient(90deg, #ffa502, #eccc68);
    box-shadow: 0 0 12px rgba(255, 165, 2, 0.3);
}

.trailer-bar.fleet {
    background: linear-gradient(90deg, #ff4757, #ff6b81);
    box-shadow: 0 0 12px rgba(255, 71, 87, 0.4);
}

.trailer-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 12.5px;
    color: var(--text-muted);
    margin-top: 10px;
}

.calc-opt-box {
    margin-top: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid #ffa502;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13.5px;
    color: #e0e0e0;
    line-height: 1.55;
    transition: border-color 0.3s ease;
}

.calc-opt-box.opt-full {
    border-left-color: #2ed573;
}

.calc-opt-box.opt-fleet {
    border-left-color: var(--primary);
}

.calc-quick-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.calc-pill-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.calc-pill-btn:hover, .calc-pill-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.calc-ts825-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
    box-sizing: border-box;
    width: 100%;
}

.calc-ts825-text {
    font-size: 13.5px;
    color: #ddd;
    line-height: 1.5;
    flex: 1;
    min-width: 0;
    box-sizing: border-box;
}

.calc-ts825-apply-btn {
    background: rgba(255, 59, 48, 0.15);
    color: var(--primary);
    border: 1px solid rgba(255, 59, 48, 0.4);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s;
    box-sizing: border-box;
    max-width: 100%;
}

.calc-ts825-apply-btn:hover {
    background: var(--primary);
    color: #fff;
}

@media (max-width: 600px) {
    .calc-ts825-box {
        padding: 12px 14px;
        flex-direction: column;
        align-items: stretch;
    }
    .calc-ts825-apply-btn {
        width: 100%;
        text-align: center;
        white-space: normal;
    }
}