/* STEM Hero Product Card Styles */

.stem-product-card {
    position: relative;
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    max-width: 500px;
    margin: 0 auto;
}

.stem-product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

/* Badge Styles */
.stem-product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Product Image Section */
.stem-product-image {
    position: relative;
    height: 350px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    object-fit: cover;
}

.stem-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.stem-product-card:hover .stem-product-image img {
    transform: scale(1.1);
}

.stem-product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg,color-mix(in srgb, var(--ast-global-color-0) 50%, transparent), color-mix(in srgb, var(--e-a-color-success) 50%, transparent));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stem-product-card:hover .stem-product-overlay {
    opacity: 1;
}

.stem-view-product-btn {
    background: white;
    color: #667eea;
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.stem-view-product-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
    color: #667eea;
    text-decoration: none;
}

/* Product Content */
.stem-product-content {
    padding: 32px 28px;
}

.stem-product-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3748;
    margin: 0 0 16px 0;
    line-height: 1.3;
}

.stem-product-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.stem-product-title a:hover {
    color: #667eea;
}

.stem-product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.stem-product-rating .star-rating {
    color: #fbbf24;
}

.stem-rating-count {
    font-size: 0.9rem;
    color: #718096;
}

.stem-product-excerpt {
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 20px;
}

.stem-product-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--e-global-color-astglobalcolor0);
    margin-bottom: 24px;
}

.stem-product-price del {
    color: #a0aec0;
    font-size: 1.25rem;
    margin-right: 8px;
}

.stem-product-actions {
    margin-top: 20px;
}

.stem-product-actions .button,
.stem-product-actions .add_to_cart_button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.stem-product-actions .button:hover,
.stem-product-actions .add_to_cart_button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
    color: white;
    text-decoration: none;
}

/* Card Style Variations */

/* Modern Hero Style */
.stem-card-style-modern {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
}

/* Minimal Clean Style */
.stem-card-style-minimal {
    background: #ffffff;
    border: 2px solid #f7fafc;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.stem-card-style-minimal .stem-product-badge {
    background: #2d3748;
}

.stem-card-style-minimal .stem-product-actions .button {
    background: #2d3748;
    box-shadow: 0 8px 25px rgba(45, 55, 72, 0.3);
}

/* Premium Glass Style */
.stem-card-style-premium {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.1);
}

.stem-card-style-premium .stem-product-badge {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.stem-card-style-premium .stem-product-actions .button {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 8px 25px rgba(240, 147, 251, 0.3);
}

/* Bold Impact Style */
.stem-card-style-bold {
    background: linear-gradient(145deg, #1a202c 0%, #2d3748 100%);
    color: white;
}

.stem-card-style-bold .stem-product-title,
.stem-card-style-bold .stem-product-excerpt {
    color: white;
}

.stem-card-style-bold .stem-product-price {
    color: #f093fb;
}

.stem-card-style-bold .stem-product-badge {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

.stem-card-style-bold .stem-product-actions .button {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    box-shadow: 0 8px 25px rgba(72, 187, 120, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .stem-product-card {
        max-width: 100%;
        margin: 0;
    }
    
    .stem-product-image {
        height: 280px;
    }
    
    .stem-product-content {
        padding: 24px 20px;
    }
    
    .stem-product-title {
        font-size: 1.25rem;
    }
    
    .stem-product-price {
        font-size: 1.5rem;
    }
    
    .stem-product-badge {
        top: 16px;
        left: 16px;
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .stem-product-image {
        height: 240px;
    }
    
    .stem-product-content {
        padding: 20px 16px;
    }
    
    .stem-product-title {
        font-size: 1.1rem;
    }
    
    .stem-product-excerpt {
        font-size: 0.9rem;
    }
    
    .stem-view-product-btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .stem-product-actions .button {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}

/* Animation Keyframes */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.stem-product-card {
    animation: fadeInScale 0.6s ease-out;
}

/* Accessibility */
.stem-product-card:focus-within {
    outline: 3px solid #667eea;
    outline-offset: 2px;
}

.stem-view-product-btn:focus,
.stem-product-actions .button:focus {
    outline: 3px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}

/* WooCommerce Integration */
.stem-product-card .woocommerce-loop-product__link {
    text-decoration: none;
}

.stem-product-card .price {
    font-size: inherit;
    color: inherit;
}

.stem-product-card .price del {
    opacity: 0.6;
}

/* Sale Badge */
.stem-product-card .onsale {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #e53e3e;
    color: white;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
}

/* Loading State */
.stem-product-card.loading {
    opacity: 0.7;
    pointer-events: none;
}

.stem-product-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}