/* Product Details Page - Swiggy Minis Inspired Design */

/* CSS Variables */
:root {
    --primary-orange: #FC8019;
    --primary-orange-dark: #E6730A;
    --primary-orange-light: #FFE4CC;
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --success-green: #10B981;
    --error-red: #EF4444;
    --warning-yellow: #F59E0B;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
.product-details-container {
    min-height: 100vh;
    background: var(--gray-50);
}

/* Breadcrumb Section */
.breadcrumb-section {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 14px;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: var(--gray-400);
    margin-right: 8px;
}

.breadcrumb-link {
    color: var(--gray-600);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.breadcrumb-link:hover {
    color: var(--primary-orange);
}

.breadcrumb-item.active {
    color: var(--gray-800);
    font-weight: 500;
}

/* Product Details Section */
.product-details-section {
    padding: 32px 0;
}

.product-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

/* Product Images */
.product-images {
    position: sticky;
    top: 100px;
}

.main-image-container {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.main-image-wrapper {
    position: relative;
    margin-bottom: 16px;
}

.main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    background: var(--gray-100);
}

.image-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--border-radius-md);
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.image-gallery {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 8px 0;
}

.gallery-item {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.gallery-item:hover {
    border-color: var(--primary-orange);
    transform: scale(1.05);
}

.gallery-item.active {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 2px var(--primary-orange-light);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Information */
/* .product-info {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
} */

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

.product-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.product-class-badge {
    background: var(--primary-orange);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--border-radius-md);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-badge {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 6px 12px;
    border-radius: var(--border-radius-md);
    font-size: 12px;
    font-weight: 500;
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.product-subtitle {
    font-size: 16px;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.5;
}

.product-details-info {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-200);
}

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

.detail-label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 14px;
}

.detail-value {
    color: var(--gray-600);
    font-size: 14px;
}

/* Price Section */
.price-section {
    margin-bottom: 24px;
    padding: 24px;
    background: linear-gradient(135deg, var(--primary-orange-light), var(--white));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--primary-orange-light);
}

.price-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.current-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.current-price .currency {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-orange);
}

.current-price .amount {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-orange);
}

.mrp-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    text-decoration: line-through;
    color: var(--gray-500);
}

.mrp-price .currency,
.mrp-price .amount {
    font-size: 16px;
}

.discount-badge {
    background: var(--success-green);
    color: var(--white);
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.shop-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-size: 14px;
}

.shop-info i {
    color: var(--primary-orange);
}

/* Price Login Prompt */
.price-login-prompt,
.add-to-cart-login-prompt {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--gray-100);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    text-align: center;
}

.login-prompt-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--gray-600);
    font-size: 14px;
}

.login-prompt-content i {
    color: var(--gray-500);
}

/* Add to Cart Section */
.add-to-cart-section {
    display: flex;
    gap: 16px;
    align-items: center;
}

.quantity-selector {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--gray-100);
    color: var(--gray-700);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.quantity-btn:hover {
    background: var(--primary-orange);
    color: var(--white);
}

.quantity-input {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-weight: 600;
    color: var(--gray-800);
    background: var(--white);
}

.quantity-input:focus {
    outline: none;
}

/* Add to Cart Button - Match Home Page Style */
.add-to-cart-btn,
.product-details-add-to-cart-btn {
    background: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    flex: 1;
    height: auto;
    min-height: 48px;
    white-space: nowrap;
}

.add-to-cart-btn:hover:not(.disabled),
.product-details-add-to-cart-btn:hover:not(.disabled) {
    background: var(--primary-dark);
}

.add-to-cart-btn:disabled,
.product-details-add-to-cart-btn:disabled {
    background: #d1d1d1;
    cursor: not-allowed;
    opacity: 0.6;
}

.add-to-cart-btn.coming-soon,
.product-details-add-to-cart-btn.coming-soon {
    background: #d1d1d1;
    cursor: pointer;
}

.add-to-cart-btn.coming-soon:hover,
.product-details-add-to-cart-btn.coming-soon:hover {
    background: #b8b8b8;
}

/* Big Size Quantity Selector for Product Details Page */
.product-details-quantity-selector {
    min-width: 140px !important;
    height: 48px !important;
    padding: 6px !important;
    gap: 12px !important;
    border-width: 2px !important;
}

.product-details-quantity-selector .qty-btn {
    width: 36px !important;
    height: 36px !important;
    border-radius: 8px !important;
}

.product-details-quantity-selector .qty-btn i {
    font-size: 16px !important;
}

.product-details-quantity-selector .qty-btn.qty-delete {
    background: var(--error-color, #f44336) !important;
    color: var(--secondary-color) !important;
}

.product-details-quantity-selector .qty-btn.qty-delete:hover:not(:disabled) {
    background: #c62828 !important;
    transform: scale(1.05);
}

.product-details-quantity-selector .qty-btn.qty-delete:active:not(:disabled) {
    transform: scale(0.95);
}

.product-details-quantity-selector .qty-display {
    font-size: 18px !important;
    font-weight: 700 !important;
    min-width: 32px !important;
}

/* Product Description Section */
.product-description-section {
    padding: 32px 0;
}

.description-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title i {
    color: var(--primary-orange);
}

.description-content {
    color: var(--gray-700);
    line-height: 1.6;
    font-size: 15px;
}

/* Related Products Section */
.related-products-section {
    padding: 32px 0 64px 0;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.related-product-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.related-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-product-card .product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.related-product-card .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-class-indicator {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-sm);
}

.related-product-card .product-info {
    padding: 20px;
    background: var(--white);
}

.related-product-card .product-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.related-product-card .product-desc {
    font-size: 14px;
    color: var(--gray-600);
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.related-product-card .product-unit {
    font-size: 12px;
    color: var(--gray-500);
    margin: 0;
    font-weight: 500;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    pointer-events: none;
}

.toast {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 16px 20px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--primary-orange);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    pointer-events: auto;
    animation: slideInRight 0.3s ease-out;
}

.toast-success {
    border-left-color: var(--success-green);
}

.toast-error {
    border-left-color: var(--error-red);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.toast-content i {
    font-size: 16px;
}

.toast-success .toast-content i {
    color: var(--success-green);
}

.toast-error .toast-content i {
    color: var(--error-red);
}

.toast-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.toast-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .product-details-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .product-images {
        position: static;
    }
    
    .main-image {
        height: 300px;
    }
    
    .product-info {
        padding: 24px;
    }
    
    .product-title {
        font-size: 24px;
    }
    
    .current-price .amount {
        font-size: 28px;
    }
    
    .add-to-cart-section {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .quantity-selector {
        align-self: center;
    }
    
    /* Increase button height significantly for better mobile touch targets */
    .add-to-cart-btn {
        height: 64px !important; /* Significantly increased from 48px for better mobile usability */
        min-height: 64px; /* Ensure minimum height */
        font-size: 17px;
        font-weight: 700;
        padding: 12px 24px; /* Adequate padding for icon and text spacing */
    }
    
    .quantity-btn,
    .quantity-input {
        height: 64px; /* Match button height for consistency */
    }
    
    .quantity-btn {
        width: 48px; /* Slightly wider for better touch targets */
    }
    
    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .toast {
        /* min-width: 280px; */
        margin: 0 16px 12px 16px;
    }
    
    .toast-container {
        right: 0;
        left: 0;
    }
}

@media (max-width: 480px) {
    .product-details-section {
        padding: 16px 0;
    }
    
    .main-image-container,
    .product-info,
    .description-card {
        padding: 20px;
    }
    
    .product-title {
        font-size: 20px;
    }
    
    .current-price .amount {
        font-size: 24px;
    }
    
    /* Further increase button height for very small screens */
    .add-to-cart-btn {
        height: 60px !important; /* Increased height for very small screens */
        min-height: 60px; /* Ensure minimum height */
        font-size: 16px;
        font-weight: 700;
        padding: 12px 20px; /* Adequate padding for icon and text spacing */
    }
    
    .quantity-btn,
    .quantity-input {
        height: 60px; /* Match button height */
    }
    
    .quantity-btn {
        width: 44px; /* Proportional width */
    }
    
    .quantity-input {
        width: 55px; /* Proportional width */
    }
    
    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .breadcrumb {
        font-size: 12px;
    }
    
    .gallery-item {
        width: 60px;
        height: 60px;
    }
}