/* ============================================
   RYNVEX Premium Theme - 100 Crore Brand
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --primary: #8B0000;
    --primary-dark: #660000;
    --primary-light: #FFF0F0;
    --gold: #C9A96E;
    --gold-light: #F5EDE0;
    --text: #1a1a1a;
    --text-light: #666666;
    --text-muted: #999999;
    --bg: #FFFFFF;
    --bg-light: #FDF8F5;
    --bg-cream: #FFFBF7;
    --border: #E8E0D8;
    --border-light: #F5F0EB;
    --success: #2D6A4F;
    --error: #C1121F;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow: 0 2px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 50px rgba(0,0,0,0.08);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Hind Siliguri', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    padding: 8px 0;
    text-align: center;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.top-bar p {
    animation: scrollText 20s linear infinite;
    white-space: nowrap;
}

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

/* ============================================
   HEADER
   ============================================ */
.main-header {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 45px;
    width: auto;
}

/* Search Bar */
.search-bar {
    flex: 1;
    max-width: 550px;
    display: flex;
    border: 2px solid var(--border);
    border-radius: 50px;
    overflow: hidden;
    transition: var(--transition);
}

.search-bar:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px var(--gold-light);
}

.search-bar input {
    flex: 1;
    border: none;
    padding: 14px 24px;
    font-size: 15px;
    font-family: 'Hind Siliguri', sans-serif;
    outline: none;
    background: var(--bg-cream);
}

.search-bar button {
    background: var(--gold);
    border: none;
    padding: 14px 24px;
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
}

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

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

.icon-link {
    position: relative;
    font-size: 22px;
    color: var(--text);
    padding: 8px;
}

.icon-link:hover {
    color: var(--gold);
}

.badge {
    position: absolute;
    top: 0;
    right: -5px;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
    background: #fff;
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 85px;
    z-index: 999;
}

.main-nav .container {
    position: relative;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-list > li > a {
    display: block;
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
    color: var(--gold);
}

.nav-list > li > a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20px;
    right: 20px;
    height: 3px;
    background: var(--gold);
    border-radius: 3px 3px 0 0;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 700px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
    border: 1px solid var(--border-light);
}

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

.mega-menu-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 20px;
}

.mega-item {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.mega-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.mega-item i {
    width: 20px;
    text-align: center;
    color: var(--gold);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-family: 'Hind Siliguri', sans-serif;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    padding: 16px 0;
    color: var(--text);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 2000;
    transition: var(--transition);
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

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

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

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-light);
    font-weight: 600;
    font-size: 16px;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text);
}

.mobile-nav-list {
    list-style: none;
    padding: 10px 0;
}

.mobile-nav-list li a {
    display: block;
    padding: 14px 20px;
    font-size: 15px;
    border-bottom: 1px solid var(--border-light);
}

/* ============================================
   HERO SLIDER
   ============================================ */
.hero {
    position: relative;
    background: linear-gradient(135deg, #1a0a0a 0%, #2d0a0a 50%, #1a0a0a 100%);
    padding: 80px 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(201,169,110,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-text h1 span {
    color: var(--gold);
    display: block;
}

.hero-text p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: none;
    font-family: 'Hind Siliguri', sans-serif;
    letter-spacing: 0.3px;
}

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

.btn-primary:hover {
    background: #b8943e;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201,169,110,0.3);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
}

.hero-image img {
    border-radius: var(--radius-lg);
    width: 100%;
}

/* ============================================
   NICHE GRID
   ============================================ */
.niche-section {
    padding: 70px 0;
    background: var(--bg-cream);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    color: var(--text);
    margin-bottom: 10px;
}

.section-title p {
    font-size: 16px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-title .divider {
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin: 15px auto 0;
    border-radius: 3px;
}

.niche-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.niche-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 35px 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    cursor: pointer;
}

.niche-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold);
}

.niche-card .niche-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary);
    transition: var(--transition);
}

.niche-card:hover .niche-icon {
    background: var(--gold);
    color: #fff;
}

.niche-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-section {
    padding: 70px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: #fff;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
}

.product-badge.sale {
    background: var(--error);
}

.product-badge.new {
    background: var(--success);
}

.product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: var(--bg-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-actions {
    position: absolute;
    bottom: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-actions button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    color: var(--text);
}

.product-actions button:hover {
    background: var(--gold);
    color: #fff;
}

.product-info {
    padding: 20px;
}

.product-niche {
    font-size: 11px;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 6px;
}

.product-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
}

.current-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

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

.discount {
    font-size: 12px;
    color: var(--error);
    font-weight: 600;
}

.add-to-cart-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Hind Siliguri', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 15px;
}

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

/* ============================================
   FEATURES BAR
   ============================================ */
.features-bar {
    background: #fff;
    padding: 50px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-item i {
    font-size: 32px;
    color: var(--gold);
}

.feature-item h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

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

/* ============================================
   BANNER
   ============================================ */
.banner-section {
    padding: 50px 0;
}

.banner-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.banner-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}

.banner-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.banner-card:hover img {
    transform: scale(1.05);
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.1) 100%);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.banner-overlay h3 {
    color: #fff;
    font-size: 28px;
    font-family: 'Playfair Display', serif;
    margin-bottom: 8px;
}

.banner-overlay p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 20px;
}

.banner-overlay .btn {
    align-self: flex-start;
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: #1a0a0a;
    color: #fff;
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-col p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gold);
}

.footer-col ul {
    list-style: none;
}

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

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

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

.contact-info li {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info li i {
    color: var(--gold);
    width: 18px;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--gold);
    transform: translateY(-3px);
}

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

.payment-methods img {
    max-width: 200px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 25px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    background: var(--bg-cream);
    padding: 15px 0;
    font-size: 13px;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb a:hover {
    color: var(--gold);
}

.breadcrumb span {
    color: var(--text);
    font-weight: 500;
}

.breadcrumb .separator {
    margin: 0 8px;
    color: var(--text-muted);
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
    padding: 50px 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

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

.main-image {
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 15px;
    aspect-ratio: 1;
    background: var(--bg-light);
}

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

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

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.thumbnail.active,
.thumbnail:hover {
    border-color: var(--gold);
}

.product-detail-info h1 {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    margin-bottom: 10px;
}

.product-detail-info .price-block {
    margin: 20px 0;
}

.product-detail-info .current-price {
    font-size: 28px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 25px 0;
}

.quantity-selector button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: #fff;
    cursor: pointer;
    font-size: 18px;
    transition: var(--transition);
}

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

.quantity-selector input {
    width: 60px;
    text-align: center;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px;
    font-size: 16px;
    font-family: 'Hind Siliguri', sans-serif;
}

.buy-btn {
    width: 100%;
    padding: 18px;
    background: var(--gold);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Hind Siliguri', sans-serif;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.buy-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cod-badge {
    display: inline-block;
    background: var(--success);
    color: #fff;
    padding: 6px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 15px;
}

/* ============================================
   CART PAGE
   ============================================ */
.cart-page {
    padding: 50px 0;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table th {
    background: var(--bg-cream);
    padding: 15px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
}

.cart-table td {
    padding: 20px 15px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

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

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

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

.cart-summary {
    background: var(--bg-cream);
    border-radius: var(--radius);
    padding: 30px;
    margin-top: 30px;
}

.cart-summary h3 {
    margin-bottom: 20px;
}

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

.summary-row.total {
    font-size: 20px;
    font-weight: 700;
    border-bottom: none;
    margin-top: 10px;
}

.checkout-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Hind Siliguri', sans-serif;
    margin-top: 20px;
    transition: var(--transition);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .niche-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .search-bar {
        display: none;
    }
    
    .niche-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .banner-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 32px;
    }
    
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}