/* ============================================
   গ্রাম - শহর বাজার - Main Stylesheet
   Premium E-commerce Design
   ============================================ */

/* Variables */
:root {
    --primary-color: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #4CAF50;
    --secondary-color: #FF6F00;
    --accent-color: #8BC34A;
    --danger-color: #E53935;
    --warning-color: #FFA000;
    --success-color: #43A047;

    --text-primary: #212121;
    --text-secondary: #616161;
    --text-light: #9E9E9E;

    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F5;
    --bg-dark: #263238;

    --border-color: #E0E0E0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.3s ease;

    --font-primary: 'Hind Siliguri', sans-serif;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

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

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: #fff;
    padding: 8px 0;
    font-size: 13px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: 20px;
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-right {
    display: flex;
    gap: 12px;
}

.top-bar-right a {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: var(--transition);
}

.top-bar-right a:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: var(--bg-primary);
    padding: 15px 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 50px;
    width: auto;
}

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

.search-box {
    flex: 1;
    max-width: 500px;
}

.search-box form {
    display: flex;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
}

.search-box form:focus-within {
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.search-box input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: transparent;
    font-size: 15px;
    font-family: inherit;
    outline: none;
}

.search-box button {
    padding: 12px 20px;
    background: var(--primary-color);
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}

.search-box button:hover {
    background: var(--primary-dark);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #25D366;
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.whatsapp-btn i {
    font-size: 20px;
}

.cart-btn {
    position: relative;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: 20px;
    color: var(--text-primary);
    transition: var(--transition);
}

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

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: var(--secondary-color);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    font-size: 24px;
    color: var(--text-primary);
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 30px;
}

.categories-dropdown {
    position: relative;
}

.categories-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    background: var(--primary-color);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    border-radius: 0;
    transition: var(--transition);
}

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

.categories-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--bg-primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.categories-dropdown:hover .categories-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.categories-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.categories-menu a:last-child {
    border-bottom: none;
}

.categories-menu a:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.categories-menu a img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.categories-menu a i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
    flex: 1;
}

.nav-menu li a {
    display: block;
    padding: 15px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
}

.nav-hotline {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.nav-hotline i {
    font-size: 28px;
    color: var(--primary-color);
}

.nav-hotline span {
    font-size: 12px;
    color: var(--text-secondary);
}

.nav-hotline strong {
    display: block;
    font-size: 16px;
    color: var(--primary-color);
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */
.mobile-nav {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 2000;
    transition: var(--transition);
    overflow-y: auto;
}

.mobile-nav.active {
    left: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--primary-color);
    color: #fff;
}

.mobile-nav-header span {
    font-size: 18px;
    font-weight: 600;
}

.mobile-nav-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
}

.mobile-search {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-search form {
    display: flex;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.mobile-search input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    background: transparent;
    font-size: 14px;
    outline: none;
}

.mobile-search button {
    padding: 12px 15px;
    background: var(--primary-color);
    color: #fff;
}

.mobile-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.mobile-menu li a i {
    width: 24px;
    color: var(--primary-color);
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    z-index: 1999;
    transition: var(--transition);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   HERO SLIDER
   ============================================ */
.hero-slider {
    background: var(--bg-primary);
}

.hero-swiper {
    width: 100%;
}

.hero-swiper .swiper-slide {
    position: relative;
}

.hero-swiper .swiper-slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.slider-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: #fff;
}

.slider-content h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.slider-placeholder {
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.slider-placeholder h2 {
    font-size: 42px;
    margin-bottom: 10px;
}

.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
    color: #fff;
    background: rgba(0, 0, 0, 0.3);
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.hero-swiper .swiper-button-next::after,
.hero-swiper .swiper-button-prev::after {
    font-size: 18px;
}

.hero-swiper .swiper-pagination-bullet {
    background: #fff;
    opacity: 0.5;
}

.hero-swiper .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--secondary-color);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 50px 0;
}

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

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.section-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
}

.section-link:hover {
    color: var(--primary-dark);
}

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

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 15px;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.category-image {
    width: 80px;
    height: 80px;
    margin-bottom: 12px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-secondary);
}

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

.category-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-color);
}

.category-card h3 {
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
}

/* ============================================
   PRODUCTS GRID & CARD
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
}

.product-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

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

.product-link {
    display: block;
}

.product-image {
    position: relative;
    padding-top: 100%;
    background: var(--bg-secondary);
    overflow: hidden;
}

.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(1.05);
}

.product-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--text-light);
}

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 1;
}

.product-badge.sale {
    background: var(--danger-color);
    color: #fff;
}

.product-badge.out-of-stock {
    background: var(--text-secondary);
    color: #fff;
}

.product-info {
    padding: 15px;
}

.product-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 48px;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.price-current {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.price-original {
    font-size: 14px;
    color: var(--text-light);
    text-decoration: line-through;
}

.product-unit {
    font-size: 13px;
    color: var(--text-secondary);
}

.product-actions {
    padding: 0 15px 15px;
}

.btn-add-cart {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--primary-color);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

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

.btn-out-of-stock {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    color: var(--text-light);
    font-size: 14px;
    border-radius: var(--radius-md);
    cursor: not-allowed;
}

/* Products Slider */
.products-slider {
    position: relative;
}

.products-slider .swiper-button-next,
.products-slider .swiper-button-prev {
    color: var(--primary-color);
    background: var(--bg-primary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

.products-slider .swiper-button-next::after,
.products-slider .swiper-button-prev::after {
    font-size: 16px;
}

/* ============================================
   OFFER BANNER
   ============================================ */
.offer-banner {
    background: linear-gradient(135deg, var(--secondary-color), #E65100);
    padding: 40px 0;
}

.offer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    color: #fff;
}

.offer-text h3 {
    font-size: 32px;
    margin-bottom: 8px;
}

.offer-text p {
    font-size: 18px;
    margin-bottom: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-primary {
    background: #fff;
    color: var(--secondary-color);
}

.btn-primary:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

.offer-contact {
    text-align: right;
}

.offer-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.offer-phone i {
    font-size: 28px;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: #fff;
    font-size: 32px;
    border-radius: 50%;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: #fff;
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
}

.footer-about h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-light);
}

.footer-about p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 18px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #fff;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.footer-contact p i {
    color: var(--primary-light);
    margin-top: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.payment-methods {
    display: flex;
    gap: 15px;
    align-items: center;
}

.payment-methods img {
    height: 30px;
}

.payment-methods span {
    font-size: 13px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: #25D366;
    color: #fff;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float i {
    font-size: 24px;
}

.whatsapp-float span {
    font-weight: 500;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-size: 20px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    z-index: 998;
    transition: var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ============================================
   PAGES - SHOP, PRODUCT, CART, CHECKOUT
   ============================================ */

/* Page Header */
.page-header {
    background: var(--primary-color);
    padding: 40px 0;
    text-align: center;
    color: #fff;
}

.page-header h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a:hover {
    color: #fff;
}

/* Shop Page */
.shop-section {
    padding: 50px 0;
}

.shop-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

/* Sidebar */
.shop-sidebar {
    background: var(--bg-primary);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    height: fit-content;
}

.sidebar-widget {
    margin-bottom: 30px;
}

.sidebar-widget:last-child {
    margin-bottom: 0;
}

.sidebar-widget h3 {
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.category-list li {
    margin-bottom: 8px;
}

.category-list li a {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.category-list li a:hover {
    color: var(--primary-color);
}

.category-list li a span {
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Price Filter */
.price-inputs {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.price-inputs input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.btn-filter {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

/* Shop Main */
.shop-main {
    /* products grid goes here */
}

.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 15px 20px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.shop-result {
    font-size: 14px;
    color: var(--text-secondary);
}

.shop-sort select {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg-primary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
}

.pagination a:hover,
.pagination span.current {
    background: var(--primary-color);
    color: #fff;
}

/* Product Detail Page */
.product-detail-section {
    padding: 50px 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.product-gallery {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: var(--radius-lg);
}

.main-image {
    margin-bottom: 15px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.main-image img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.gallery-thumbs {
    display: flex;
    gap: 10px;
}

.gallery-thumbs img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.gallery-thumbs img:hover,
.gallery-thumbs img.active {
    border-color: var(--primary-color);
}

.product-detail-info {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: var(--radius-lg);
}

.product-detail-info h1 {
    font-size: 28px;
    margin-bottom: 15px;
}

.product-detail-price {
    display: flex;
    align-items: baseline;
    gap: 15px;
    margin-bottom: 20px;
}

.product-detail-price .price-current {
    font-size: 32px;
}

.product-detail-price .price-original {
    font-size: 20px;
}

.product-meta {
    margin-bottom: 25px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.product-meta p {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.product-meta p:last-child {
    border-bottom: none;
}

.stock-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
}

.stock-status.in-stock {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.stock-status.out-of-stock {
    background: rgba(229, 57, 53, 0.1);
    color: var(--danger-color);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
}

.quantity-selector label {
    font-weight: 500;
}

.quantity-input {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-input button {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    font-size: 18px;
    transition: var(--transition);
}

.quantity-input button:hover {
    background: var(--primary-color);
    color: #fff;
}

.quantity-input input {
    width: 60px;
    height: 44px;
    text-align: center;
    border: none;
    font-size: 16px;
    font-weight: 500;
}

.product-actions-detail {
    display: flex;
    gap: 15px;
}

.product-actions-detail .btn {
    flex: 1;
    padding: 15px 30px;
    font-size: 16px;
}

.btn-buy-now {
    background: var(--secondary-color);
    color: #fff;
}

.btn-buy-now:hover {
    background: #E65100;
}

.product-description {
    margin-top: 40px;
    padding: 30px;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
}

.product-description h2 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

/* Cart Page */
.cart-section {
    padding: 50px 0;
}

.cart-content {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
}

.cart-items {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 50px;
    gap: 15px;
    padding: 20px;
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 14px;
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 50px;
    gap: 15px;
    padding: 20px;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.cart-product {
    display: flex;
    gap: 15px;
}

.cart-product img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-product-info h3 {
    font-size: 15px;
    margin-bottom: 5px;
}

.cart-product-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.cart-price {
    font-weight: 600;
    color: var(--primary-color);
}

.cart-quantity .quantity-input {
    transform: scale(0.9);
}

.cart-total {
    font-weight: 700;
    color: var(--primary-color);
}

.cart-remove {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 18px;
    transition: var(--transition);
}

.cart-remove:hover {
    color: var(--danger-color);
}

/* Cart Summary */
.cart-summary {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: var(--radius-lg);
    height: fit-content;
}

.cart-summary h2 {
    font-size: 22px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
    font-size: 20px;
    font-weight: 700;
    border-bottom: none;
    padding-top: 20px;
}

.summary-row.total span:last-child {
    color: var(--primary-color);
}

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

.coupon-form input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.coupon-form button {
    padding: 12px 20px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.coupon-form button:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-checkout {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
    background: var(--primary-color);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

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

/* Checkout Page */
.checkout-section {
    padding: 50px 0;
}

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

.checkout-form {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: var(--radius-lg);
}

.checkout-form h2 {
    font-size: 22px;
    margin-bottom: 25px;
}

.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 label span {
    color: var(--danger-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.payment-methods-checkout {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.payment-method:hover,
.payment-method.selected {
    border-color: var(--primary-color);
    background: rgba(46, 125, 50, 0.05);
}

.payment-method input {
    display: none;
}

.payment-method-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 24px;
}

.payment-method-info h4 {
    font-size: 15px;
    margin-bottom: 3px;
}

.payment-method-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Order Summary */
.order-summary {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: var(--radius-lg);
    height: fit-content;
}

.order-summary h2 {
    font-size: 22px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.order-items {
    margin-bottom: 20px;
}

.order-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.order-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

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

.order-item-info h4 {
    font-size: 14px;
    margin-bottom: 5px;
}

.order-item-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.order-item-price {
    font-weight: 600;
    color: var(--primary-color);
}

.btn-place-order {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
    background: var(--secondary-color);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-place-order:hover {
    background: #E65100;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 80px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.empty-state h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

/* About & Contact Pages */
.about-section,
.contact-section {
    padding: 50px 0;
}

.about-content,
.contact-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-primary);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-info-item {
    display: flex;
    gap: 15px;
}

.contact-info-item i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-size: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.contact-info-item p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.alert-success {
    background: rgba(67, 160, 71, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(67, 160, 71, 0.3);
}

.alert-error {
    background: rgba(229, 57, 53, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(229, 57, 53, 0.3);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .shop-content {
        grid-template-columns: 250px 1fr;
    }
}

@media (max-width: 992px) {
    .header-content {
        flex-wrap: wrap;
    }

    .search-box {
        order: 3;
        max-width: 100%;
        width: 100%;
        margin-top: 15px;
    }

    .nav-content {
        flex-wrap: wrap;
    }

    .nav-hotline {
        display: none;
    }

    .shop-content,
    .cart-content,
    .checkout-content {
        grid-template-columns: 1fr;
    }

    .shop-sidebar {
        display: none;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar-left {
        display: none;
    }

    .whatsapp-btn span {
        display: none;
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-swiper .swiper-slide img {
        height: 250px;
    }

    .slider-content h2 {
        font-size: 24px;
    }

    .slider-placeholder h2 {
        font-size: 28px;
    }

    .section {
        padding: 30px 0;
    }

    .section-title {
        font-size: 22px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .offer-content {
        flex-direction: column;
        text-align: center;
    }

    .offer-contact {
        text-align: center;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .cart-header {
        display: none;
    }

    .cart-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .cart-product {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .whatsapp-float span {
        display: none;
    }

    .whatsapp-float {
        width: 60px;
        height: 60px;
        padding: 0;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .header-content {
        gap: 15px;
    }

    .logo img {
        height: 40px;
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .category-card {
        padding: 15px 10px;
    }

    .category-image {
        width: 60px;
        height: 60px;
    }

    .category-card h3 {
        font-size: 12px;
    }

    .product-name {
        font-size: 13px;
        min-height: auto;
    }

    .price-current {
        font-size: 16px;
    }

    .btn-add-cart {
        padding: 10px 15px;
        font-size: 13px;
    }

    .btn-add-cart span {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 24px;
    }
}

/* Loading Animation */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 15px 30px;
    background: var(--bg-dark);
    color: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    transition: var(--transition);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--success-color);
}

.toast.error {
    background: var(--danger-color);
}