/* ============================================
   WITGOEDAANBOD.NL - Modern 2027 Design
   ============================================ */

:root {
    --primary: #0052CC;
    --primary-dark: #003A99;
    --secondary: #FF6B35;
    --success: #27AE60;
    --danger: #E74C3C;
    --warning: #F39C12;
    --light: #F8F9FA;
    --gray: #6C757D;
    --dark: #212529;
    --border: #E0E0E0;
    --radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    sticky: top;
    z-index: 100;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    gap: 30px;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.logo {
    text-decoration: none;
    flex-shrink: 0;
}

.search-form {
    flex: 1;
    display: flex;
    gap: 10px;
    max-width: 400px;
}

.search-form input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
}

.search-form button {
    padding: 12px 24px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s;
}

.search-form button:hover {
    background: var(--primary-dark);
}

.nav-secondary {
    display: flex;
    gap: 20px;
    font-size: 14px;
}

.nav-secondary a {
    color: var(--gray);
    text-decoration: none;
    transition: color 0.3s;
}

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

.nav-categories {
    display: flex;
    gap: 0;
    border-top: 1px solid var(--border);
    padding-top: 0;
    overflow-x: auto;
}

.nav-categories a {
    padding: 15px 20px;
    text-decoration: none;
    color: var(--dark);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    transition: all 0.3s;
    font-size: 14px;
    font-weight: 500;
}

.nav-categories a:hover {
    border-bottom-color: var(--primary);
    color: var(--primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    margin: 40px 0;
    border-radius: var(--radius);
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.95;
}

.hero-search {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.hero-search input {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
}

.hero-search button {
    padding: 14px 32px;
    background: var(--secondary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.hero-search button:hover {
    background: #E85A24;
}

/* ============================================
   PRODUCTS GRID
   ============================================ */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.product-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 82, 204, 0.1);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    overflow: hidden;
    background: var(--light);
    display: block;
}

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

.product-info {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-info h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    flex: 1;
}

.product-info a {
    color: var(--primary);
    text-decoration: none;
}

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

.brand {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 12px;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.availability {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.availability.available {
    background: #E8F5E9;
    color: var(--success);
}

.availability.unavailable {
    background: #FFEBEE;
    color: var(--danger);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary,
.btn-secondary,
.btn-large {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
    width: 100%;
}

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

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

.btn-secondary:hover {
    background: var(--border);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
    width: 100%;
}

/* ============================================
   SECTIONS
   ============================================ */

section {
    margin: 60px 0;
}

section h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--dark);
}

.featured-section,
.categories-section,
.info-section {
    padding: 40px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.category-card {
    background: linear-gradient(135deg, #F8F9FA 0%, #E0E7FF 100%);
    padding: 32px;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--dark);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--border);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 82, 204, 0.15);
}

.category-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.category-card p {
    color: var(--gray);
    font-size: 14px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.info-card {
    background: var(--light);
    padding: 24px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.info-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section a {
    color: #B0B0B0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
    color: #888;
    font-size: 12px;
}

/* ============================================
   COOKIE MODAL
   ============================================ */

.cookie-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.cookie-modal-overlay.hidden {
    display: none;
}

.cookie-modal {
    background: white;
    border-radius: var(--radius);
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.cookie-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--dark);
    opacity: 0.7;
    transition: opacity 0.2s;
}

.cookie-modal-close:hover {
    opacity: 1;
}

.cookie-modal h2 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--dark);
}

.cookie-modal > p {
    color: var(--gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

.cookie-modal a {
    color: var(--primary);
    text-decoration: none;
}

.cookie-modal a:hover {
    text-decoration: underline;
}

.cookie-options {
    margin: 24px 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.cookie-option {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.cookie-option:last-child {
    border-bottom: none;
}

.cookie-option .checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    cursor: pointer;
}

.cookie-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.cookie-option input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.cookie-option strong {
    font-weight: 700;
}

.cookie-desc {
    font-size: 13px;
    color: var(--gray);
    margin: 0;
    margin-left: 32px;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.cookie-buttons button {
    flex: 1;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

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

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

.cookie-buttons .btn-secondary {
    background: var(--light);
    color: var(--dark);
    border: 1px solid var(--border);
}

.cookie-buttons .btn-secondary:hover {
    background: var(--border);
}

/* ============================================
   FILTERS & SEARCH
   ============================================ */

.search-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 32px;
    margin-top: 32px;
}

.filters-sidebar {
    background: var(--light);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    height: fit-content;
}

.filters-sidebar h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

.filters-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-group label {
    font-weight: 600;
    font-size: 14px;
    color: var(--dark);
}

.filter-group select,
.filter-group input[type="range"] {
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
}

.brand-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 400;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.search-results {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.search-header {
    margin-bottom: 24px;
}

.search-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.search-header p {
    color: var(--gray);
    font-size: 14px;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results h2 {
    margin-bottom: 16px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 16px;
    align-items: center;
    padding: 20px 0;
}

.pagination a,
.pagination .page-info {
    padding: 8px 16px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 16px;
    }

    .search-form {
        max-width: 100%;
    }

    .nav-secondary {
        font-size: 12px;
        gap: 12px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 16px;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .cookie-modal {
        padding: 24px;
    }

    .cookie-modal h2 {
        font-size: 20px;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .search-layout {
        grid-template-columns: 1fr;
    }

    .filters-sidebar {
        padding: 16px;
    }

    section h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .nav-categories {
        flex-wrap: wrap;
    }

    .nav-categories a {
        padding: 12px 16px;
        font-size: 12px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 12px;
    }

    .product-image {
        height: 150px;
    }

    .product-info {
        padding: 12px;
    }

    .hero-content h1 {
        font-size: 24px;
    }
}