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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #ffffff;
            color: #1a1a1a;
            line-height: 1.6;
        }

        .header {
            background: #ffffff;
            padding: 1.5rem 3rem;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 0 rgba(0,0,0,0.05);
        }

        .nav {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a1a1a;
            letter-spacing: -0.5px;
        }

        .nav-buttons {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .btn {
            padding: 0.6rem 1.5rem;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.2s ease;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary {
            background: #1a1a1a;
            color: white;
        }

        .btn-primary:hover {
            background: #333;
        }

        .btn-secondary {
            background: transparent;
            color: #1a1a1a;
            border: 1px solid #e0e0e0;
        }

        .btn-secondary:hover {
            border-color: #1a1a1a;
        }

        .hero {
            max-width: 1400px;
            margin: 0 auto;
            padding: 5rem 3rem 4rem;
            text-align: center;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: #1a1a1a;
            letter-spacing: -1px;
            line-height: 1.1;
        }

        .hero p {
            font-size: 1.25rem;
            color: #666;
            max-width: 700px;
            margin: 0 auto 3rem;
        }

        .search-container {
            max-width: 700px;
            margin: 0 auto 2rem;
        }

        .search-bar {
            width: 100%;
            padding: 1rem 1.5rem;
            font-size: 1rem;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            background: #fafafa;
            color: #1a1a1a;
            transition: all 0.2s ease;
        }

        .search-bar:focus {
            outline: none;
            border-color: #1a1a1a;
            background: #ffffff;
        }

        .search-bar::placeholder {
            color: #999;
        }

        .filters {
            display: flex;
            justify-content: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 0.5rem 1.25rem;
            background: #fafafa;
            border: 1px solid #e0e0e0;
            border-radius: 20px;
            color: #666;
            cursor: pointer;
            transition: all 0.2s ease;
            font-size: 0.9rem;
        }

        .filter-btn:hover, .filter-btn.active {
            background: #1a1a1a;
            color: white;
            border-color: #1a1a1a;
        }

        .main-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 3rem;
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1a1a1a;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: #666;
        }

        .section-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: #1a1a1a;
            text-decoration: none;
            font-weight: 500;
            margin-top: 1rem;
            padding: 0.5rem 1rem;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            transition: all 0.2s ease;
        }

        .section-link:hover {
            border-color: #1a1a1a;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2rem;
            margin-bottom: 5rem;
        }

        .product-card {
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid #f0f0f0;
            cursor: pointer;
        }

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

        .product-image {
            width: 100%;
            height: 320px;
            background: #fafafa;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 8rem;
            position: relative;
        }

        .download-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: #1a1a1a;
            color: white;
            padding: 0.4rem 0.8rem;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .product-content {
            padding: 1.5rem;
        }

        .product-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1a1a1a;
        }

        .product-location {
            color: #999;
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }

        .product-description {
            color: #666;
            line-height: 1.6;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .product-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
        }

        .tag {
            background: #f5f5f5;
            color: #666;
            padding: 0.3rem 0.8rem;
            border-radius: 4px;
            font-size: 0.8rem;
        }

        .suppliers-section {
            padding-top: 1rem;
            border-top: 1px solid #f0f0f0;
        }

        .supplier {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem 0;
        }

        .supplier-info {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .supplier-logo {
            width: 32px;
            height: 32px;
            background: #1a1a1a;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
            font-size: 0.75rem;
        }

        .supplier-details h5 {
            font-size: 0.9rem;
            font-weight: 500;
            color: #1a1a1a;
            margin-bottom: 0.2rem;
        }

        .availability {
            font-size: 0.8rem;
            color: #666;
        }

        .availability.in-stock {
            color: #22c55e;
        }

        .price {
            font-size: 1.1rem;
            font-weight: 600;
            color: #1a1a1a;
        }

        .collections-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
            gap: 2rem;
            margin-bottom: 5rem;
        }

        .collection-card {
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #f0f0f0;
            cursor: pointer;
            transition: all 0.3s ease;
        }

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

        .collection-image {
            height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10rem;
            background: #fafafa;
        }

        .collection-content {
            padding: 2rem;
        }

        .collection-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1a1a1a;
        }

        .collection-subtitle {
            color: #999;
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }

        .collection-description {
            color: #666;
            line-height: 1.6;
            font-size: 0.95rem;
        }

        .suppliers-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
            gap: 2rem;
            margin-bottom: 5rem;
        }

        .supplier-card {
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #f0f0f0;
            cursor: pointer;
            transition: all 0.3s ease;
        }

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

        .supplier-header {
            padding: 2rem;
            display: flex;
            gap: 1.5rem;
            align-items: start;
            border-bottom: 1px solid #f0f0f0;
        }

        .supplier-logo-large {
            width: 80px;
            height: 80px;
            background: #1a1a1a;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
            font-size: 2rem;
            flex-shrink: 0;
        }

        .supplier-card-info {
            flex: 1;
        }

        .supplier-name {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #1a1a1a;
        }

        .supplier-tagline {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 0.75rem;
        }

        .supplier-location {
            color: #999;
            font-size: 0.9rem;
        }

        .supplier-body {
            padding: 2rem;
        }

        .supplier-desc {
            color: #666;
            line-height: 1.6;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .supplier-products-preview {
            color: #999;
            font-size: 0.9rem;
        }

        .footer {
            background: #fafafa;
            padding: 3rem;
            text-align: center;
            border-top: 1px solid #f0f0f0;
            margin-top: 5rem;
        }

        .footer p {
            color: #666;
            margin: 0.5rem 0;
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .header {
                padding: 1rem 1.5rem;
            }

            .hero {
                padding: 3rem 1.5rem 2rem;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .main-content {
                padding: 2rem 1.5rem;
            }

            .products-grid,
            .collections-grid,
            .suppliers-grid {
                grid-template-columns: 1fr;
            }

            .nav-buttons {
                gap: 0.5rem;
            }

            .btn {
                padding: 0.5rem 1rem;
                font-size: 0.85rem;
            }
        }
    

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #1a1a1a;
    color: #ffffff;
    padding: 1rem 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
    font-weight: bold;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Favorite Button */
.favorite-btn {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.favorite-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.favorite-btn.active {
    color: #ef4444;
    background: #ffffff;
}
.stats { display: none; }

/* Mobile Navigation */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #1a1a1a;
    padding: 0.5rem;
}

@media (max-width: 900px) {
    .hamburger {
        display: block;
    }

    .nav-buttons {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        border-top: 1px solid #f0f0f0;
    }

    .nav-buttons.active {
        display: flex;
    }

    .nav-buttons .btn {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    .nav {
        position: relative;
    }
}