/* Multan Shop - Main Styles */
/* Design Tokens based on DESIGN.md */

:root {
    /* Colors */
    --color-primary: #1a1a1a;
    --color-secondary: #f5f5f5;
    --color-accent: #4a7c59;
    --color-background: #fafafa;
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e0e0e0;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-base: 16px;
    --font-size-lg: 24px;
    --font-size-xl: 36px;
    --font-size-hero: 48px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-base: all 0.3s ease-out;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--color-accent);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-sub {
    font-size: 12px;
    color: var(--color-accent);
    font-weight: 500;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.nav-link:hover {
    background: var(--color-secondary);
}

.nav-link.active {
    color: var(--color-accent);
}

.cart-link {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-icon {
    font-size: 20px;
}

.cart-count {
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Hero Section */
.hero {
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-background) 50%, var(--color-accent) 100%);
    margin-top: 60px;
}

.hero-content {
    text-align: center;
    z-index: 2;
    padding: var(--spacing-xl);
}

.hero-title {
    font-size: var(--font-size-hero);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.hero-text-animated {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-text-animated.delay-1 {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero-btn {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    transition: var(--transition-base);
}

.hero-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

.hero-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.1;
}

/* Featured Carousel */
.featured-carousel {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--color-white);
}

.carousel-header {
    max-width: 1200px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.carousel-header h2 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
}

.carousel-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.carousel-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-secondary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition-base);
}

.carousel-btn:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.carousel-track {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: var(--spacing-sm);
    max-width: 1200px;
    margin: 0 auto;
    scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.featured-card {
    min-width: 300px;
    background: var(--color-background);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.featured-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.featured-info {
    padding: var(--spacing-md);
}

.featured-info h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.featured-info p {
    color: var(--color-text-light);
    font-size: 14px;
}

.featured-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: var(--spacing-sm);
}

/* Categories */
.categories {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--color-secondary);
}

.categories h2 {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.category-grid {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    max-width: 800px;
    margin: 0 auto;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    min-width: 100px;
}

.category-item:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.category-icon {
    font-size: 32px;
}

.category-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

/* Products Grid */
.products-section {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--color-background);
}

.products-section h2 {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.products-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.product-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
}

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

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.product-info {
    padding: var(--spacing-sm);
}

.product-info h3 {
    font-size: 16px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-info p {
    font-size: 12px;
    color: var(--color-text-light);
}

.product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: var(--spacing-xs);
}

.product-btn {
    display: block;
    width: 100%;
    padding: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-base);
}

.product-btn:hover {
    background: var(--color-primary);
}

/* Trust Section */
.trust-section {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.trust-icon {
    font-size: 24px;
}

.trust-text {
    font-size: 14px;
    font-weight: 500;
}

.payment-methods {
    text-align: center;
}

.payment-methods h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.payment-icon {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-weight: 600;
    color: var(--color-white);
}

.jazzcash {
    background: #e60012;
}

.easypaisa {
    background: #00a651;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-sm);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: var(--spacing-xs);
}

.footer-brand p {
    color: #ccc;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    display: block;
    color: #ccc;
    margin-bottom: var(--spacing-xs);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact p {
    color: #ccc;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid #333;
    margin-top: var(--spacing-lg);
}

.footer-bottom p {
    color: #999;
    font-size: 14px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 16px;
    max-width: 400px;
    width: 90%;
    text-align: center;
}

.modal-content h2 {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.verification-step {
    margin-bottom: var(--spacing-md);
}

.verification-step label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.verification-step input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: var(--spacing-sm);
}

.btn-primary {
    display: block;
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-base);
}

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

.btn-close {
    background: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm);
    border-radius: 8px;
    cursor: pointer;
    margin-top: var(--spacing-sm);
}

.hidden {
    display: none;
}

.status-message {
    font-size: 14px;
    color: var(--color-accent);
    margin-top: var(--spacing-xs);
}

/* Payment Modal */
.payment-options {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.payment-option {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
}

.payment-option:hover {
    border-color: var(--color-accent);
}

.payment-logo {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.jazzcash-logo {
    color: #e60012;
}

.easypaisa-logo {
    color: #00a651;
}

.payment-details {
    background: var(--color-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.payment-details h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.total-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .carousel-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .featured-card {
        min-width: 250px;
    }
    
    .category-grid {
        gap: var(--spacing-sm);
    }
    
    .category-item {
        min-width: 80px;
        padding: var(--spacing-sm);
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .trust-badges {
        gap: var(--spacing-sm);
    }
    
    .payment-options {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: var(--spacing-sm);
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .hero {
        min-height: 400px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* Product Detail Page Styles */
.product-detail {
    max-width: 1000px;
    margin: 80px auto 40px;
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.product-detail-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
}

.product-detail-info h1 {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.product-detail-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.product-detail-desc {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.size-selector {
    margin-bottom: var(--spacing-md);
}

.size-selector label {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    display: block;
}

.size-options {
    display: flex;
    gap: var(--spacing-xs);
}

.size-btn {
    width: 50px;
    height: 50px;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

.size-btn.selected {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: var(--color-white);
}

.add-to-cart-btn {
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.add-to-cart-btn:hover {
    background: var(--color-primary);
}

@media (max-width: 768px) {
    .product-detail {
        grid-template-columns: 1fr;
    }
}

/* Cart Page Styles */
.cart-container {
    max-width: 800px;
    margin: 80px auto 40px;
    padding: var(--spacing-lg);
}

.cart-container h1 {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

.cart-empty a {
    color: var(--color-accent);
}

.cart-items {
    margin-bottom: var(--spacing-lg);
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: 12px;
    margin-bottom: var(--spacing-sm);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.cart-item-info p {
    color: var(--color-text-light);
}

.cart-item-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 20px;
}

.cart-summary {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
}

.cart-total {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    border-top: 2px solid var(--color-border);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.checkout-btn {
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    margin-top: var(--spacing-md);
    transition: var(--transition-base);
}

.checkout-btn:hover {
    background: var(--color-primary);
}

/* Policy Pages */
.policy-page {
    max-width: 800px;
    margin: 80px auto 40px;
    padding: var(--spacing-lg);
}

.policy-page h1 {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.policy-section {
    margin-bottom: var(--spacing-lg);
}

.policy-section h2 {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.policy-section p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.policy-section ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.policy-section li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}