/* 
           UNIFIED CSS SYSTEM - Subur Mulya Motor
           Global Variables & Shared Components
        */
:root {
    /* Colors */
    --primary: #0056b3;
    /* SMM Blue */
    --primary-dark: #003f87;
    --primary-light: #d7e2ff;
    --secondary: #00658d;
    --tertiary: #553e00;
    --surface: #ffffff;
    --background: #f8f9fa;
    --surface-variant: #edeeef;
    --surface-variant-high: #e7e8e9;

    /* Text Colors */
    --on-surface: #191c1d;
    --on-surface-variant: #424752;
    --on-primary: #ffffff;

    /* Borders & Outlines */
    --outline: #727784;
    --outline-variant: #c2c6d4;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 48px;
    --spacing-xxl: 80px;

    /* Radius */
    --radius-sm: 0.125rem;
    --radius-md: 0.25rem;
    --radius-lg: 0.5rem;
    --radius-full: 9999px;

    /* Layout */
    --container-max: 1280px;
    --header-height: 80px;
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--on-surface);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    color: var(--on-surface);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Shared Components: Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

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

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

/* Shared Components: Navigation Bar */
.header-main {
    background-color: var(--surface);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-text {
    font-size: 24px;
    color: var(--primary);
    font-weight: 800;
}

.nav-links {
    display: none;
    gap: 32px;
}

.nav-link {
    font-weight: 600;
    font-size: 15px;
    color: var(--on-surface-variant);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.search-bar {
    position: relative;
    display: none;
}

.search-input {
    background-color: var(--surface-variant);
    border: 1px solid var(--outline-variant);
    padding: 8px 16px 8px 40px;
    border-radius: var(--radius-full);
    width: 240px;
    font-size: 14px;
    outline: none;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--outline);
    font-size: 18px;
}

/* Hamburger Menu Icon */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--on-surface);
    transition: all 0.3s ease;
    transform-origin: left;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--surface);
    z-index: 1050;
    padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-drawer.active {
    right: 0;
}

.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav-link {
    font-size: 18px;
    font-weight: 600;
    padding: 12px 0;
    border-bottom: 1px solid var(--surface-variant);
}

.mobile-nav-link.active {
    color: var(--primary);
}

/* Shared Components: Footer */
.footer-section {
    background-color: var(--surface-variant-high);
    padding: var(--spacing-xxl) 0 0;
    border-top: 1px solid var(--outline-variant);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 13px;
    margin-bottom: var(--spacing-lg);
    color: var(--on-surface);
}

.footer-text {
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    font-size: 14px;
    color: var(--on-surface-variant);
}

.footer-nav a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    gap: 12px;
    font-size: 14px;
    color: var(--on-surface-variant);
}

.contact-item .material-symbols-outlined {
    color: var(--primary);
    font-size: 20px;
}

.map-box {
    margin-top: var(--spacing-lg);
    height: 150px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #ddd;
}

.map-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.5);
}

.footer-bottom {
    border-top: 1px solid var(--outline-variant);
    padding: var(--spacing-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--outline);
}

/* Hero Section */
.hero-banner {
    position: relative;
    height: 600px;
    background-color: #000;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.5;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 10;
    color: white;
    max-width: 650px;
}

.promo-badge {
    background-color: #ffdf9e;
    color: #261a00;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 12px;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-desc {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Catalog Layout */
.section-padding {
    padding: var(--spacing-xxl) 0;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

/* Sidebar Filter */
.sidebar-filter {
    background-color: var(--surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--outline-variant);
    height: fit-content;
}

.filter-title {
    font-size: 20px;
    margin-bottom: var(--spacing-lg);
}

.filter-group {
    margin-bottom: var(--spacing-lg);
}

.filter-label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 14px;
}

.option-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    cursor: pointer;
}

.option-item input {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
}

.price-slider-container {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--outline-variant);
}

.price-range-slider {
    width: 100%;
    accent-color: var(--primary);
}

.range-info {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-top: 8px;
    color: var(--outline);
}

/* Grid Header */
.grid-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--spacing-lg);
}

.grid-header h2 {
    font-size: 28px;
}

.grid-count {
    font-size: 14px;
    color: var(--on-surface-variant);
    font-weight: 500;
}

/* Vehicle Cards */
.vehicle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.vehicle-card {
    background: white;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.vehicle-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.card-image-box {
    position: relative;
    height: 200px;
}

.card-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.status-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
}

.status-available {
    background-color: var(--primary);
}

.status-booked {
    background-color: var(--secondary);
}

.card-body {
    padding: var(--spacing-md);
}

.card-body h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.card-year {
    font-size: 13px;
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-sm);
}

.card-price {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.spec-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--surface-variant);
}

.spec-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 11px;
    color: var(--outline);
}

.spec-chip .material-symbols-outlined {
    font-size: 18px;
    margin-bottom: 2px;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--spacing-xl);
}

.page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--surface-variant);
    font-weight: 600;
    font-size: 14px;
}

.page-link.active {
    background-color: var(--primary);
    color: white;
}

/* Trust Section */
.trust-banner {
    background-color: var(--surface-variant-high);
    padding: var(--spacing-xl) 0;
}

.trust-flex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.trust-card .material-symbols-outlined {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.trust-card h5 {
    font-size: 18px;
    margin-bottom: 8px;
}

.trust-card p {
    font-size: 14px;
    color: var(--on-surface-variant);
}

/* Responsive Breakpoints */
@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .search-bar {
        display: block;
    }

    .menu-toggle {
        display: none;
    }

    .main-grid {
        grid-template-columns: 260px 1fr;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .hero-banner {
        height: 500px;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
        flex-direction: column;
    }

    .grid-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* CATALOG */
/* Breadcrumbs */
        /* Main Content Grid */
        .page-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 48px;
            padding: 40px 0;
        }

        @media (min-width: 1024px) {
            .page-layout {
                grid-template-columns: 280px 1fr;
            }
        }

        /* Breadcrumbs */
        .breadcrumb-nav {
            grid-column: 1 / -1;
            font-size: 14px;
            display: flex;
            gap: 8px;
            align-items: center;
            color: var(--on-surface-variant);
        }

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

        /* Sidebar Filters */
        .sidebar-filter {
            background-color: var(--surface-container-low);
            padding: 24px;
            border-radius: var(--radius-lg);
            height: fit-content;
        }

        .filter-section { margin-bottom: 32px; }
        .filter-section:last-child { margin-bottom: 0; }
        .filter-title { font-size: 14px; font-weight: 700; margin-bottom: 16px; color: var(--on-surface); }

        .search-input-wrapper {
            position: relative;
            margin-bottom: 24px;
        }

        .search-input-wrapper input {
            width: 100%;
            padding: 12px 40px 12px 16px;
            border: 1px solid var(--outline-variant);
            border-radius: var(--radius-md);
            font-family: inherit;
        }

        .search-input-wrapper .material-symbols-outlined {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--on-surface-variant);
        }

        .filter-list { display: flex; flex-direction: column; gap: 12px; }
        .filter-item { display: flex; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; }
        .filter-item input { accent-color: var(--primary); width: 16px; height: 16px; }

        /* Catalog Content */
        .catalog-header {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            margin-bottom: 32px;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .catalog-header { flex-direction: row; align-items: flex-end; }
        }

        .catalog-header h1 { font-size: 36px; line-height: 1.2; }
        .catalog-stats { color: var(--on-surface-variant); font-size: 14px; }

        .sort-select {
            padding: 8px 16px;
            border: 1px solid var(--outline-variant);
            border-radius: var(--radius-md);
            font-family: inherit;
            background-color: white;
        }

        /* Product Cards */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .product-card {
            background-color: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }

        .card-image-box { position: relative; aspect-ratio: 16/10; }
        .card-image-box img { width: 100%; height: 100%; object-fit: cover; }

        .status-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
        }

        .badge-available { background-color: #d1e7ff; color: #0056b3; }
        .badge-reserved { background-color: #fff3cd; color: #856404; }
        .badge-sold { background-color: #f8d7da; color: #721c24; }

        .card-details { padding: 20px; }
        .card-details h3 { font-size: 18px; margin-bottom: 4px; }
        .price-tag { font-size: 18px; font-weight: 800; color: var(--primary); margin-bottom: 16px; }

        .spec-row {
            display: flex;
            justify-content: space-between;
            border-top: 1px solid var(--outline-variant);
            padding-top: 12px;
            margin-bottom: 20px;
        }

        .spec-point {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--on-surface-variant);
        }

        .spec-point .material-symbols-outlined { font-size: 16px; color: var(--primary); }

        /* Pagination */
        .pagination-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-top: 48px;
        }

        .page-link {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--outline-variant);
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 14px;
        }

        .page-link.active {
            background-color: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        .page-link:hover:not(.active) {
            border-color: var(--primary);
            color: var(--primary);
        }

/* END OF CATALOG */

/* CONTACT */
.section-padding {
            padding: var(--spacing-lg) 0;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-md);
            align-items: center;
        }

        @media (min-width: 768px) {
            .hero-grid { grid-template-columns: 1fr 1fr; }
        }

        .badge-small {
            display: inline-block;
            background-color: var(--secondary-light);
            color: var(--on-secondary-container);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .hero-image-box {
            aspect-ratio: 16/9;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .hero-image-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Contact Specific Components */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-md);
        }

        @media (min-width: 992px) {
            .contact-grid { grid-template-columns: 4fr 8fr; }
        }

        .info-card-item {
            background: var(--surface-lowest);
            padding: 24px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--outline);
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .info-card-item:hover {
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }

        .icon-circle {
            width: 48px;
            height: 48px;
            background: var(--surface-container);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }

        .form-card {
            background: var(--surface-lowest);
            padding: var(--spacing-sm);
            border-radius: var(--radius-lg);
            border: 1px solid var(--outline);
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
        }

        @media (min-width: 768px) {
            .form-card { padding: var(--spacing-md); }
        }

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

        .form-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 768px) {
            .form-row { grid-template-columns: 1fr 1fr; }
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 14px;
            color: var(--on-surface-variant);
        }

        input, select, textarea {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border: 1px solid var(--outline);
            background: var(--surface);
            font-family: inherit;
            transition: var(--transition);
        }

        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
        }

        .map-wrapper {
            height: 450px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            border: 1px solid var(--outline);
        }

        /* DETAILS */
        /* Product Detail Layout */
        .product-main {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            margin-bottom: 64px;
        }

        @media (min-width: 1024px) {
            .product-main { grid-template-columns: 7fr 5fr; }
        }

        /* Gallery */
        .gallery-main {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background-color: var(--surface-container-high);
            aspect-ratio: 16/10;
            margin-bottom: 20px;
        }

        .gallery-main img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .gallery-thumbs {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .thumb-item {
            aspect-ratio: 1/1;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background-color: var(--surface-container);
            cursor: pointer;
            position: relative;
        }

        .thumb-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .thumb-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0,0,0,0.4);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        /* Details Card */
        
        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--on-surface-variant);
            margin: 24px 0;
        }

        .breadcrumb-icon { font-size: 16px; }
        .breadcrumb-current { font-weight: 700; color: var(--on-surface); }

        
        .details-card {
            background-color: var(--surface);
            padding: 32px;
            border-radius: var(--radius-lg);
            box-shadow: 0 4px 20px rgba(0,0,0,0.04);
            height: fit-content;
        }

        .badge-status {
            background-color: var(--secondary-container);
            color: var(--on-secondary-container);
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 16px;
        }

        .details-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 8px;
        }

        .details-title { font-size: 28px; margin-bottom: 4px; }
        .details-subtitle { color: var(--on-surface-variant); margin-bottom: 24px; font-size: 14px; }
        .details-price { font-size: 36px; color: var(--primary); font-weight: 800; margin-bottom: 32px; }

        .specs-grid-mini {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 32px;
        }

        .spec-mini-item {
            background-color: var(--surface-variant);
            padding: 16px;
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .spec-mini-icon { color: var(--primary); }
        .spec-mini-label { font-size: 11px; color: var(--on-surface-variant); text-transform: uppercase; letter-spacing: 0.05em; }
        .spec-mini-value { font-weight: 700; font-size: 14px; }

        .details-actions { display: flex; flex-direction: column; gap: 12px; }

        /* Location Card */
        .location-section {
            margin-top: 32px;
            padding: 32px;
            background-color: var(--surface-variant);
            border-radius: var(--radius-lg);
        }

        .location-header { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 20px; }
        .location-icon { color: var(--primary); margin-top: 4px; }
        .map-box {
            height: 140px;
            background-color: var(--surface-container-high);
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--outline);
        }

        /* Specifications Table */
        .section-header {
            margin-top: 64px;
            margin-bottom: 32px;
            border-left: 4px solid var(--primary);
            padding-left: 20px;
        }

        .spec-grid-full {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        @media (min-width: 768px) {
            .spec-grid-full { grid-template-columns: 1fr 1fr; }
        }

        .spec-table-group {
            border: 1px solid var(--outline-variant);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .spec-row {
            display: flex;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--outline-variant);
        }

        .spec-row:last-child { border-bottom: none; }
        .spec-row:nth-child(even) { background-color: var(--surface-variant); }
        .spec-label { font-weight: 600; color: var(--on-surface-variant); font-size: 14px; }
        .spec-value { font-weight: 500; font-size: 14px; text-align: right; }

        /* Related Products Card */
        .related-section { margin-top: 80px; margin-bottom: 80px; }
        .related-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 32px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
        }

        .product-card {
            background-color: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            transition: var(--transition);
        }

        .product-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }

        .card-image { height: 200px; overflow: hidden; }
        .card-image img { width: 100%; height: 100%; object-fit: cover; }
        .card-body { padding: 20px; }
        .card-title { font-size: 18px; margin-bottom: 8px; }
        .card-price { font-size: 20px; color: var(--primary); font-weight: 700; margin-bottom: 16px; }
        .card-meta { display: flex; gap: 16px; font-size: 12px; color: var(--on-surface-variant); }

        /* Footer */
        .footer {
            background-color: var(--surface-container-high);
            padding: 64px 0 24px;
            border-top: 1px solid var(--outline-variant);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 48px;
            margin-bottom: 64px;
        }

        @media (min-width: 768px) {
            .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
        }

        .footer-logo { font-size: 22px; font-weight: 800; color: var(--primary); margin-bottom: 20px; }
        .footer-text { color: var(--on-surface-variant); font-size: 14px; max-width: 340px; margin-bottom: 24px; }
        .footer-heading { font-weight: 700; margin-bottom: 24px; font-size: 16px; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { font-size: 14px; color: var(--on-surface-variant); }
        .footer-links a:hover { color: var(--primary); }
        
        .footer-contact { font-size: 14px; color: var(--on-surface-variant); }
        .contact-highlight { color: var(--primary); font-weight: 700; display: block; margin-top: 8px; font-size: 16px; }

        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid var(--outline-variant);
            display: flex;
            flex-direction: column;
            gap: 16px;
            align-items: center;
            font-size: 12px;
            color: var(--on-surface-variant);
        }

        @media (min-width: 768px) {
            .footer-bottom { flex-direction: row; justify-content: space-between; }
        }

        /* Mobile Styles */
        @media (max-width: 767px) {
            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                height: 100vh;
                background-color: var(--surface);
                flex-direction: column;
                padding: 100px 40px;
                transition: var(--transition);
                box-shadow: -10px 0 30px rgba(0,0,0,0.1);
            }

            .nav-menu.active { right: 0; }

            .menu-toggle { display: flex; }
            .menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
            .menu-toggle.active span:nth-child(2) { opacity: 0; }
            .menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

            .nav-actions .btn-primary { display: none; }
            .details-card { padding: 24px; }
            .section-header h2 { font-size: 24px; }
        }

/* Utility Helpers (minimal, reusable) */
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.text-muted { color: var(--on-surface-variant); }
.text-sm { font-size: 13px; }
.w-100 { width: 100%; }
.text-center { text-align: center; }
.hide-mobile { display: none; }
.btn-reset { background: transparent; border: none; color: var(--primary); font-weight: 700; cursor: pointer; }
.btn-outline--white { background: transparent; border: 1px solid rgba(255,255,255,0.18); color: #fff; }
.social-links { display: flex; gap: 12px; }
.filter-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.filter-header-title { font-size: 20px; }
.sort-area { display: flex; align-items: center; gap: 12px; }
.empty-state { padding: 40px; text-align: center; color: var(--on-surface-variant); }
.icon-actions { display: flex; gap: 12px; color: var(--on-surface-variant); }

@media (min-width: 768px) {
    .hide-mobile { display: inline-flex; }
}

.fw-600 { font-weight: 600; }
.text-primary { color: var(--primary); }