/* Root Variables */
:root {
    --primary-color: #FF6B00;
    --secondary-color: #FF8C42;
    --dark-color: #2C3E50;
    --light-color: #F8F9FA;
    --success-color: #28A745;
    --danger-color: #DC3545;
    --warning-color: #FFC107;
    --info-color: #17A2B8;
    --border-color: #E5E5E5;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-hover: 0 5px 20px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fff;
    color: #333;
    line-height: 1.6;
}

/* Announcement Bar */
.announcement-bar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 8px 0;
    overflow: hidden;
}

.announcement-slider {
    display: flex;
    animation: slide 15s linear infinite;
    white-space: nowrap;
}

.announcement-text {
    padding: 0 30px;
    font-size: 14px;
    font-weight: 500;
}

@keyframes slide {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Header Styles */
.main-header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo-area a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.site-logo {
    height: 45px;
    width: auto;
}

.site-name {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

/* Search Area */
.search-area {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-wrapper {
    display: flex;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    overflow: hidden;
    transition: var(--transition);
}

.search-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255,107,0,0.1);
}

.search-wrapper input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    outline: none;
    font-size: 14px;
}

.search-wrapper button {
    background: var(--primary-color);
    border: none;
    padding: 0 20px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.search-wrapper button:hover {
    background: var(--secondary-color);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-icon {
    position: relative;
    color: #333;
    font-size: 24px;
    text-decoration: none;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -12px;
    background: var(--primary-color);
    color: white;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 50%;
    min-width: 18px;
    text-align: center;
}

.login-btn {
    color: #333;
    font-size: 20px;
    text-decoration: none;
}

.user-dropdown {
    position: relative;
    cursor: pointer;
}

.user-dropdown i {
    font-size: 20px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    min-width: 200px;
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
    display: none;
    z-index: 1000;
}

.user-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: #f5f5f5;
    color: var(--primary-color);
}

/* Hero Slider */
.hero-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.slider-container {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 40px 60px;
    background: linear-gradient(135deg, #FFF5E6, #FFE4CC);
}

.slide-content {
    flex: 1;
}

.slide-content h2 {
    font-size: 48px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.slide-content p {
    font-size: 20px;
    color: #666;
    margin-bottom: 25px;
}

.btn-slider {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-slider:hover {
    background: var(--secondary-color);
    transform: translateX(5px);
}

.slide-image {
    flex: 1;
    text-align: center;
}

.slide-image img {
    max-width: 100%;
    height: auto;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.slider-prev, .slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

.slider-prev:hover, .slider-next:hover {
    background: var(--primary-color);
    color: white;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
}

.dot.active {
    background: var(--primary-color);
}

/* Categories Section */
.categories-section {
    padding: 40px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 28px;
    font-weight: bold;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 10px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
}

.category-card {
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 15px;
    border-radius: 50%;
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: var(--shadow);
}

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

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

.category-card h3 {
    font-size: 16px;
    color: #333;
    margin: 0;
}

/* Products Section */
.products-section {
    padding: 40px 0;
}

.bg-light {
    background-color: var(--light-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: bold;
    z-index: 1;
}

.product-badge.offer {
    background: var(--danger-color);
    color: white;
}

.product-badge.bestseller {
    background: var(--warning-color);
    color: #333;
}

.product-image {
    position: relative;
    overflow: hidden;
    padding-top: 100%;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-actions {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 10px;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-actions {
    opacity: 1;
}

.product-actions button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.product-actions button:hover {
    background: var(--primary-color);
    color: white;
}

.product-info {
    padding: 15px;
}

.product-info h3 {
    font-size: 16px;
    margin: 0 0 10px;
}

.product-info h3 a {
    color: #333;
    text-decoration: none;
}

.product-price {
    margin-bottom: 10px;
}

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

.old-price {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
    margin-left: 8px;
}

.product-rating {
    margin-bottom: 10px;
}

.product-rating i {
    color: #FFD700;
    font-size: 12px;
}

.product-buttons {
    display: flex;
    gap: 10px;
}

.add-to-cart, .buy-now {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

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

.buy-now {
    background: var(--success-color);
    color: white;
}

.add-to-cart:hover, .buy-now:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Floating Cart */
.floating-cart {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 1000;
}

.cart-preview {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow-hover);
    position: relative;
}

.cart-preview i {
    font-size: 20px;
}

.cart-preview span {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger-color);
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 10px;
}

.cart-summary {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 300px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
    padding: 15px;
    display: none;
}

.floating-cart:hover .cart-summary {
    display: block;
}

/* Mobile Bottom Menu */
.mobile-bottom-menu {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    padding: 10px;
    z-index: 1000;
}

/* Live Chat Button */
.live-chat-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--info-color);
    color: white;
    padding: 12px 18px;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: var(--shadow-hover);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-hover);
    z-index: 1100;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.toast-notification.show {
    transform: translateX(0);
}

.toast-notification.success {
    border-left: 4px solid var(--success-color);
}

.toast-notification.error {
    border-left: 4px solid var(--danger-color);
}

/* Product Details Page */
.product-details-section {
    padding: 40px 0;
}

.product-details-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.main-image {
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
    background: #f5f5f5;
}

.main-image img {
    width: 100%;
    height: auto;
}

.thumbnail-images {
    display: flex;
    gap: 10px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
}

.thumbnail.active {
    border-color: var(--primary-color);
}

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

.product-title {
    font-size: 28px;
    margin-bottom: 15px;
}

.product-rating-section {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.product-price-section {
    margin-bottom: 20px;
}

.product-quantity {
    margin: 20px 0;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.quantity-selector button {
    width: 35px;
    height: 35px;
    border: 1px solid var(--border-color);
    background: white;
    cursor: pointer;
}

.quantity-selector input {
    width: 60px;
    height: 35px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.product-actions-details {
    display: flex;
    gap: 15px;
    margin: 25px 0;
}

.btn-add-to-cart, .btn-buy-now {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-buy-now {
    background: var(--success-color);
    color: white;
}

/* Cart Page */
.cart-section {
    padding: 40px 0;
    min-height: 60vh;
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart i {
    font-size: 80px;
    color: #ddd;
    margin-bottom: 20px;
}

.cart-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1.5fr 1fr 0.5fr;
    padding: 15px;
    background: #f5f5f5;
    font-weight: bold;
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1.5fr 1fr 0.5fr;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.product-info-cart {
    display: flex;
    gap: 15px;
    align-items: center;
}

.product-info-cart img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 5px;
}

.quantity-control button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-color);
    background: white;
    cursor: pointer;
}

.cart-qty {
    width: 50px;
    text-align: center;
}

.remove-item {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 18px;
}

.cart-summary {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    position: sticky;
    top: 100px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-item.total {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
}

.coupon-section {
    margin: 20px 0;
    display: flex;
    gap: 10px;
}

.coupon-section input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.coupon-section button {
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.btn-checkout, .btn-continue {
    display: block;
    width: 100%;
    padding: 12px;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
}

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

.btn-continue {
    background: #6c757d;
    color: white;
}

/* Checkout Page */
.checkout-header {
    background: white;
    box-shadow: var(--shadow);
    padding: 15px 0;
}

.checkout-steps {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.step {
    position: relative;
    padding-bottom: 10px;
    color: #999;
}

.step.active {
    color: var(--primary-color);
}

.step.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.checkout-section {
    padding: 40px 0;
}

.checkout-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
}

.checkout-form h2 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
}

.payment-methods {
    margin-top: 20px;
}

.payment-method {
    margin-bottom: 15px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    cursor: pointer;
}

.payment-method input {
    margin-right: 10px;
}

.checkout-summary {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    position: sticky;
    top: 100px;
}

.order-items {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-details {
    margin-top: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}

.summary-row.total {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    border-top: 2px solid var(--border-color);
    margin-top: 10px;
    padding-top: 15px;
}

.btn-place-order {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 20px;
}

/* Auth Pages */
.auth-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.auth-box {
    background: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    height: 60px;
    margin-bottom: 20px;
}

.auth-header h2 {
    margin-bottom: 10px;
}

.auth-box .form-group {
    position: relative;
    margin-bottom: 20px;
}

.auth-box .form-group input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.auth-box .form-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
    font-size: 14px;
}

.auth-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 992px) {
    .product-details-wrapper,
    .cart-content,
    .checkout-wrapper {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: relative;
        top: 0;
    }
    
    .slide-content h2 {
        font-size: 32px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .header-wrapper {
        flex-wrap: wrap;
    }
    
    .search-area {
        order: 3;
        max-width: 100%;
        margin-top: 15px;
    }
    
    .hero-slider {
        display: none;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .mobile-bottom-menu {
        display: flex;
        justify-content: space-around;
        align-items: center;
    }
    
    .mobile-bottom-menu a {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        color: #999;
        font-size: 12px;
    }
    
    .mobile-bottom-menu a i {
        font-size: 20px;
        margin-bottom: 5px;
    }
    
    .mobile-bottom-menu a.active {
        color: var(--primary-color);
    }
    
    body {
        padding-bottom: 70px;
    }
    
    .cart-header {
        display: none;
    }
    
    .cart-item {
        grid-template-columns: 1fr;
        gap: 10px;
        position: relative;
        padding: 20px;
    }
    
    .col-product,
    .col-price,
    .col-quantity,
    .col-total,
    .col-remove {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .col-product::before {
        content: 'Product:';
        font-weight: bold;
    }
    
    .col-price::before {
        content: 'Price:';
        font-weight: bold;
    }
    
    .col-quantity::before {
        content: 'Quantity:';
        font-weight: bold;
    }
    
    .col-total::before {
        content: 'Total:';
        font-weight: bold;
    }
    
    .floating-cart {
        bottom: 90px;
    }
    
    .live-chat-btn span {
        display: none;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-box {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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