/* Product Page Specific Styles */

.product-main {
    padding: 2rem 0;
    min-height: 80vh;
}

.breadcrumb {
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: #6B7280;
}

.breadcrumb a {
    color: var(--aqua-blue);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* Product Images */
.product-images {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-image-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.main-product-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.main-product-image:hover {
    transform: scale(1.02);
}

.thumbnail-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.thumbnail-image {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.thumbnail-image:hover,
.thumbnail-image.active {
    border-color: var(--aqua-blue);
    transform: scale(1.05);
}

/* Product Details */
.product-details {
    padding: 1rem 0;
}

.product-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--aqua-blue);
    margin-bottom: 1.5rem;
}

.product-description {
    margin-bottom: 2rem;
    line-height: 1.6;
}

.product-description h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 1.5rem 0 0.75rem 0;
}

.product-description ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.product-description li {
    margin-bottom: 0.5rem;
    color: #4B5563;
}

/* Color Selection */
.color-selection {
    margin-bottom: 2rem;
}

.color-selection h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.color-options {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.color-option {
    width: 60px;
    height: 40px;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.color-option:hover {
    transform: scale(1.05);
    border-color: var(--dark-gray);
}

.color-option.active {
    border-color: var(--aqua-blue);
    box-shadow: 0 0 0 2px rgba(0, 206, 209, 0.2);
    transform: scale(1.05);
}

.color-note {
    font-size: 0.875rem;
    color: #6B7280;
    font-style: italic;
}

/* Purchase Section */
.purchase-section {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.add-to-cart-btn {
    width: 100%;
    background: var(--aqua-blue);
    color: var(--white);
    border: none;
    padding: 1.25rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.add-to-cart-btn:hover {
    background: #20B2AA;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.shipping-info {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 8px;
}

.shipping-info p {
    margin-bottom: 0.5rem;
    color: #059669;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Product Tabs */
.product-tabs {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.tab-buttons {
    display: flex;
    gap: 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: #6B7280;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}

.tab-btn:hover {
    color: var(--aqua-blue);
}

.tab-btn.active {
    color: var(--aqua-blue);
    border-bottom-color: var(--aqua-blue);
}

.tab-content {
    min-height: 300px;
}

.tab-pane {
    display: none;
    animation: fadeInUp 0.3s ease-out;
}

.tab-pane.active {
    display: block;
}

.tab-pane h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.tab-pane h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 1.5rem 0 0.75rem 0;
}

.tab-pane ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.tab-pane li {
    margin-bottom: 0.5rem;
    color: #4B5563;
}

/* Reviews */
.review-summary {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
}

.rating-stars {
    font-size: 1.5rem;
    color: var(--sunshine-yellow);
    margin-bottom: 0.5rem;
}

.review-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.review-item:last-child {
    border-bottom: none;
}

.reviewer-name {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.review-item .rating-stars {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.review-item p {
    color: #4B5563;
    line-height: 1.6;
}

/* Responsive Design for Product Pages */
@media (max-width: 768px) {
    .product-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-title {
        font-size: 1.5rem;
    }
    
    .product-price {
        font-size: 2rem;
    }
    
    .thumbnail-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .color-options {
        flex-wrap: wrap;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .product-main {
        padding: 1rem 0;
    }
    
    .main-product-image {
        height: 300px;
    }
    
    .thumbnail-image {
        height: 60px;
    }
    
    .product-details {
        padding: 0;
    }
    
    .add-to-cart-btn {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .shipping-info {
        padding: 1rem;
    }
    
    .tab-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
}