/* ==========================================================================
   PRODUCTS.CSS - Digital Products Store
   ========================================================================== */

/* PRODUCTS HERO */
.product-hero {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--surface), var(--surface-2));
    text-align: center;
    border-bottom: 1px solid var(--border));
    margin-top: 80px; /* Fix header overlap */
}

.product-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CATEGORIES GRID */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    padding: 2rem 0;
}

.category-card {
    background: linear-gradient(135deg, var(--surface), var(--surface-2));
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.category-card:hover::before {
    opacity: 1;
}

.category-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    display: inline-block;
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.category-card p {
    color: var(--text-2);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-count {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
}

/* PRODUCTS GRID */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.product-card {
    background: linear-gradient(135deg, var(--surface), var(--surface-2));
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.product-image {
    height: 220px;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.image-placeholder {
    width: 100%;
    height: 200px;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-image {
    text-align: center;
    color: var(--muted);
}

.no-image i {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: #062038;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85rem;
    z-index: 2;
}

.product-content {
    padding: 1.8rem;
}

.product-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--text);
}

.product-meta {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--text-2);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.meta-item i {
    color: var(--primary);
}

.product-description {
    color: var(--text-2);
    margin-bottom: 1.2rem;
    line-height: 1.5;
    font-size: 0.95rem;
}

.product-features {
    margin: 1rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    display: inline-block;
    background: rgba(147, 197, 253, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin: 0.2rem;
}

.product-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.current-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent);
}

.currency-tag {
    background: rgba(147, 197, 253, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-left: 0.5rem;
    font-weight: 600;
}

.product-old-price {
    font-size: 1.2rem;
    color: var(--muted);
    text-decoration: line-through;
}

.old-price {
    text-decoration: line-through;
    color: var(--muted);
    font-size: 1.2rem;
    margin-left: 0.5rem;
}

.product-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.product-actions .btn {
    flex: 1;
    text-align: center;
    padding: 0.9rem 1.5rem;
}

.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Cart message styles */
.cart-message {
    display: none;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 10px;
}

.cart-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.cart-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* SECTION STYLES */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-subtitle {
    text-align: center;
    color: var(--text-2);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* PRODUCT DETAIL PAGE */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 3rem 0;
}

.product-gallery {
    background: var(--surface-2);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.product-info {
    padding: 1rem;
}

/* RESPONSIVE */
@media (max-width: 820px) {
    .product-detail {
        grid-template-columns: 1fr;
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-hero {
        margin-top: 100px;
    }
    
    .product-hero h1 {
        font-size: 2.2rem;
    }
    
    .category-card {
        padding: 2rem 1.5rem;
    }
    
    .category-icon {
        font-size: 2.8rem;
    }
}

@media (max-width: 520px) {
    .product-actions {
        flex-direction: column;
    }
    
    .product-card {
        margin: 0 0.5rem;
    }
}