/* ========================================
   VIP Art Optik & Lens - Premium Stylesheet
   ======================================== */

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

/* ========================================
   CSS Reset & Root Variables
   ======================================== */
:root {
    --primary: #1a1a2e;
    --secondary: #c9a84c;
    --secondary-dark: #b08d3a;
    --secondary-light: #e8d5a3;
    --accent: #e8d5a3;
    --bg: #ffffff;
    --bg-light: #f8f8f8;
    --bg-alt: #f5f5f5;
    --text: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --border: #e5e5e5;
    --border-light: #f0f0f0;
    --overlay: rgba(0, 0, 0, 0.6);
    --overlay-dark: rgba(0, 0, 0, 0.8);
    --white: #ffffff;
    --black: #000000;
    --danger: #e74c3c;
    --success: #27ae60;
    --info: #3498db;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s ease;
    --transition-fast: all 0.2s ease;
    --transition-slow: all 0.5s ease;
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --max-width: 1280px;
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--secondary);
    color: var(--white);
}

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

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

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

ul, ol {
    list-style: none;
}

input, textarea {
    font-family: inherit;
    outline: none;
    border: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.hidden {
    display: none !important;
}

/* ========================================
   Custom Scrollbar
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-dark);
}

/* ========================================
   Announcement Bar
   ======================================== */
.announcement-bar {
    background: linear-gradient(135deg, var(--primary) 0%, #16213e 100%);
    color: var(--white);
    text-align: center;
    padding: 10px 0;
    font-size: 0.85rem;
    font-weight: 400;
    transition: var(--transition);
    overflow: hidden;
    position: relative;
    z-index: 1001;
}

.announcement-bar.hidden-bar {
    height: 0;
    padding: 0;
    opacity: 0;
    overflow: hidden;
}

.announcement-bar p {
    animation: marquee-subtle 20s linear infinite;
}

.announcement-bar strong {
    color: var(--secondary);
}

/* ========================================
   Header / Navigation
   ======================================== */
.header {
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--border-light);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 20px;
}

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

.logo img {
    height: 55px;
    width: auto;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1002;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--secondary);
    background: rgba(201, 168, 76, 0.08);
}

.nav-link.highlight {
    color: var(--secondary);
    font-weight: 600;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    min-width: 500px;
    padding: 24px;
    border: 1px solid var(--border-light);
    pointer-events: none;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
}

.dropdown-content {
    display: flex;
    gap: 32px;
}

.dropdown-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--secondary-light);
}

.dropdown-col a {
    display: block;
    padding: 6px 0;
    font-size: 0.88rem;
    color: var(--text-light);
}

.dropdown-col a:hover {
    color: var(--secondary);
    padding-left: 8px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.header-action-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px;
    border-radius: var(--radius-sm);
    color: var(--text);
    transition: var(--transition-fast);
}

.header-action-btn:hover {
    color: var(--secondary);
    background: rgba(201, 168, 76, 0.08);
}

.badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--secondary);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.badge:empty,
.badge[data-count="0"] {
    display: none;
}

.user-name-display {
    font-size: 0.8rem;
    font-weight: 500;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   Mobile Menu
   ======================================== */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.mobile-menu {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100vh;
    background: var(--white);
    z-index: 1101;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

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

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

.mobile-logo {
    height: 40px;
}

.mobile-menu-close {
    padding: 8px;
    color: var(--text);
    transition: var(--transition-fast);
}

.mobile-menu-close:hover {
    color: var(--secondary);
}

.mobile-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

.mobile-nav-link {
    display: block;
    padding: 14px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.highlight {
    color: var(--secondary);
    background: rgba(201, 168, 76, 0.05);
}

.mobile-menu-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
}

.mobile-auth-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    font-weight: 500;
    color: var(--secondary);
}

.mobile-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.mobile-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-alt);
    color: var(--text);
    transition: var(--transition-fast);
}

.mobile-social a:hover {
    background: var(--secondary);
    color: var(--white);
}

/* ========================================
   Search Overlay
   ======================================== */
.search-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-dark);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}

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

.search-overlay-content {
    width: 100%;
    max-width: 700px;
    padding: 0 24px;
    position: relative;
}

.search-close {
    position: absolute;
    top: -60px;
    right: 24px;
    color: var(--white);
    padding: 8px;
    transition: var(--transition-fast);
}

.search-close:hover {
    color: var(--secondary);
    transform: rotate(90deg);
}

.search-wrapper h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--white);
    text-align: center;
    margin-bottom: 24px;
}

.search-input-group {
    display: flex;
    background: var(--white);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.search-input-group input {
    flex: 1;
    padding: 18px 28px;
    font-size: 1rem;
    background: transparent;
}

.search-input-group input::placeholder {
    color: var(--text-muted);
}

.search-submit {
    padding: 18px 24px;
    background: var(--secondary);
    color: var(--white);
    transition: var(--transition-fast);
}

.search-submit:hover {
    background: var(--secondary-dark);
}

.search-suggestions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
    justify-content: center;
}

.search-suggestions span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.search-suggestions a {
    color: var(--white);
    font-size: 0.85rem;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    transition: var(--transition-fast);
}

.search-suggestions a:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

/* ========================================
   Hero Carousel
   ======================================== */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 75vh;
    min-height: 500px;
    max-height: 800px;
    overflow: hidden;
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.carousel-slide.active {
    opacity: 1;
}

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

.slide-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 10%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
}

.slide-title {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 16px;
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s ease 0.3s forwards;
}

.carousel-slide.active .slide-title {
    transform: translateY(0);
    opacity: 1;
}

.slide-title span {
    color: var(--secondary);
}

.slide-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 28px;
    max-width: 500px;
    transform: translateY(20px);
    opacity: 0;
    animation: slideUp 0.8s ease 0.5s forwards;
}

.carousel-slide.active .slide-subtitle {
    transform: translateY(0);
    opacity: 1;
}

.slide-cta {
    display: inline-block;
    padding: 14px 36px;
    background: var(--secondary);
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    letter-spacing: 0.5px;
    transition: var(--transition);
    transform: translateY(20px);
    opacity: 0;
    animation: slideUp 0.8s ease 0.7s forwards;
}

.carousel-slide.active .slide-cta {
    transform: translateY(0);
    opacity: 1;
}

.slide-cta:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.4);
}

/* Carousel Arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
    z-index: 10;
}

.carousel-prev {
    left: 24px;
}

.carousel-next {
    right: 24px;
}

.carousel-arrow:hover {
    background: var(--secondary);
    transform: translateY(-50%) scale(1.1);
}

/* Carousel Dots */
.carousel-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--secondary);
    border-color: var(--secondary);
    transform: scale(1.3);
}

.carousel-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Features Bar
   ======================================== */
.features-bar {
    background: var(--bg-alt);
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.feature-item svg {
    color: var(--secondary);
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
}

.feature-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================
   Section Header
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--secondary);
    border-radius: 3px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin-top: 16px;
}

/* ========================================
   Categories Section
   ======================================== */
.categories-section {
    padding: 80px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.category-card:hover::before {
    transform: scaleX(1);
}

.category-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(201, 168, 76, 0.1) 0%, rgba(232, 213, 163, 0.2) 100%);
    border-radius: 50%;
    color: var(--secondary);
    transition: var(--transition);
}

.category-card:hover .category-icon {
    background: var(--secondary);
    color: var(--white);
    transform: scale(1.1);
}

.category-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 6px;
}

.category-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.category-link {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary);
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.category-link:hover {
    border-bottom-color: var(--secondary);
}

/* ========================================
   Products Section
   ======================================== */
.products-section {
    padding: 80px 0;
    background: var(--bg-alt);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

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

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

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

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

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

.product-favorite {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    color: var(--text-muted);
    transition: var(--transition-fast);
    z-index: 5;
}

.product-favorite:hover,
.product-favorite.active {
    color: #e74c3c;
    transform: scale(1.1);
}

.product-favorite.active svg {
    fill: #e74c3c;
}

.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--danger);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    z-index: 5;
}

.product-info {
    padding: 20px;
}

.product-brand {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.product-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.product-old-price {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-add-cart {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.product-add-cart:hover {
    background: var(--secondary);
}

/* ========================================
   Campaign Banner
   ======================================== */
.campaign-banner {
    padding: 80px 0;
    background: var(--white);
}

.campaign-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: linear-gradient(135deg, var(--primary) 0%, #16213e 100%);
    border-radius: var(--radius-xl);
    overflow: hidden;
    padding: 60px;
}

.campaign-tag {
    display: inline-block;
    padding: 6px 18px;
    background: var(--secondary);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.campaign-text h2 {
    font-family: var(--font-display);
    font-size: 2.4rem;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 16px;
}

.campaign-text h2 span {
    color: var(--secondary);
}

.campaign-text p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.05rem;
    margin-bottom: 28px;
    line-height: 1.7;
}

.campaign-cta {
    display: inline-block;
    padding: 14px 36px;
    background: var(--secondary);
    color: var(--white);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.campaign-cta:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.3);
}

.campaign-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.campaign-visual img {
    width: 100%;
    max-width: 380px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
}

.campaign-visual img:hover {
    transform: rotate(-2deg) scale(1.03);
}

/* ========================================
   Brands Section
   ======================================== */
.brands-section {
    padding: 60px 0;
    background: var(--bg-alt);
    overflow: hidden;
}

.brands-slider {
    overflow: hidden;
    margin-top: 20px;
}

.brands-track {
    display: flex;
    gap: 40px;
    animation: scroll-brands 25s linear infinite;
    width: max-content;
}

.brand-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
    min-width: 160px;
}

.brand-item:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-sm);
}

.brand-item span {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.brand-item:hover span {
    color: var(--secondary);
}

@keyframes scroll-brands {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========================================
   Newsletter Section
   ======================================== */
.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(201, 168, 76, 0.08);
    border-radius: 50%;
}

.newsletter-content {
    display: flex;
    align-items: center;
    gap: 48px;
    position: relative;
    z-index: 1;
}

.newsletter-text {
    flex: 1;
}

.newsletter-text h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 8px;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.newsletter-form {
    flex: 1;
}

.newsletter-input-group {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.newsletter-input-group input {
    flex: 1;
    padding: 16px 24px;
    background: transparent;
    color: var(--white);
    font-size: 0.95rem;
}

.newsletter-input-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-btn {
    padding: 16px 32px;
    background: var(--secondary);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.newsletter-btn:hover {
    background: var(--secondary-dark);
}

.newsletter-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 12px;
    cursor: pointer;
}

.newsletter-checkbox input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--secondary);
}

.newsletter-checkbox span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.8);
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 16px;
    background: white;
    padding: 8px;
    border-radius: 8px;
    object-fit: contain;
}

.footer-description {
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.social-link:hover {
    transform: translateY(-3px);
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--white);
}

.social-link.facebook:hover {
    background: #1877f2;
    color: var(--white);
}

.social-link.twitter:hover {
    background: #1da1f2;
    color: var(--white);
}

.social-link.whatsapp:hover {
    background: #25d366;
    color: var(--white);
}

.footer-heading {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--secondary);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 6px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
}

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

.payment-icon {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
}

/* ========================================
   Auth Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

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

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 100%;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: var(--transition);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 8px;
    color: var(--text-muted);
    transition: var(--transition-fast);
    z-index: 10;
    border-radius: 50%;
    background: var(--bg-alt);
}

.modal-close:hover {
    color: var(--text);
    background: var(--border);
}

/* Auth Modal Specific */
.auth-modal {
    max-width: 480px;
    padding: 40px;
}

.auth-modal-header {
    text-align: center;
    margin-bottom: 24px;
}

.auth-logo {
    height: 60px;
    margin: 0 auto;
}

.auth-tabs {
    display: flex;
    background: var(--bg-alt);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 28px;
}

.auth-tab {
    flex: 1;
    padding: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.auth-tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.auth-tab:hover:not(.active) {
    color: var(--text);
}

/* Form Styles */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    position: relative;
}

.form-group input {
    width: 100%;
    padding: 16px 16px 8px;
    background: var(--bg-alt);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text);
    transition: var(--transition-fast);
}

.form-group input:focus {
    border-color: var(--secondary);
    background: var(--white);
}

.form-group label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-fast);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group input:valid + label {
    top: 8px;
    font-size: 0.7rem;
    color: var(--secondary);
    transform: translateY(0);
}

.form-error {
    display: block;
    font-size: 0.75rem;
    color: var(--danger);
    margin-top: 4px;
    min-height: 0;
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-light);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 2px;
    accent-color: var(--secondary);
}

.checkbox-label a {
    color: var(--secondary);
    font-weight: 500;
}

.forgot-password {
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 500;
}

.forgot-password:hover {
    text-decoration: underline;
}

.auth-submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--secondary);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.auth-submit-btn:hover {
    background: var(--secondary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
}

.auth-divider {
    text-align: center;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    position: relative;
    background: var(--white);
    padding: 0 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.social-auth {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    transition: var(--transition-fast);
    cursor: pointer;
    background: var(--white);
}

.social-auth-btn:hover {
    border-color: var(--secondary);
    background: rgba(201, 168, 76, 0.05);
}

/* ========================================
   Favorites Panel
   ======================================== */
.panel-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.favorites-panel, .cart-panel {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    height: 100vh;
    background: var(--white);
    z-index: 3001;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.favorites-panel.active, .cart-panel.active {
    right: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.panel-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
}

.panel-close {
    padding: 8px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.panel-close:hover {
    color: var(--text);
}

.panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 24px;
    text-align: center;
}

.empty-state p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    margin-top: 16px;
}

.empty-state span {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.favorite-item {
    display: flex;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: var(--transition);
}

.favorite-item:hover {
    border-color: var(--secondary-light);
    box-shadow: var(--shadow-sm);
}

.favorite-item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

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

.favorite-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.favorite-item-info h4 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 4px;
}

.favorite-item-info .price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary);
}

.favorite-remove {
    align-self: flex-start;
    padding: 6px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

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

/* ========================================
   Legal Modal
   ======================================== */
.legal-modal {
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.legal-modal-header {
    padding: 28px 40px 20px;
    border-bottom: 1px solid var(--border);
}

.legal-modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--primary);
}

.legal-modal-body {
    padding: 28px 40px;
    overflow-y: auto;
    flex: 1;
}

.legal-modal-body h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary);
    margin: 24px 0 12px;
}

.legal-modal-body h3:first-child {
    margin-top: 0;
}

.legal-modal-body p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 12px;
}

.legal-modal-body ul {
    padding-left: 20px;
    margin-bottom: 12px;
}

.legal-modal-body ul li {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-light);
    list-style: disc;
    margin-bottom: 4px;
}

/* ========================================
   Cookie Consent
   ======================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary);
    color: var(--white);
    z-index: 4000;
    transform: translateY(100%);
    transition: var(--transition-slow);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
}

.cookie-consent.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.cookie-text {
    flex: 1;
}

.cookie-text p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.cookie-text a {
    color: var(--secondary);
    font-weight: 500;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
}

.cookie-btn.accept {
    background: var(--secondary);
    color: var(--white);
}

.cookie-btn.accept:hover {
    background: var(--secondary-dark);
}

.cookie-btn.reject {
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn.reject:hover {
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--white);
}

/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Toast Notifications
   ======================================== */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 5000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 420px;
    animation: toastSlideIn 0.4s ease;
    pointer-events: all;
    border-left: 4px solid;
}

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

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

.toast.info {
    border-color: var(--info);
}

.toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.toast-message {
    font-size: 0.9rem;
    color: var(--text);
    flex: 1;
}

.toast.removing {
    animation: toastSlideOut 0.3s ease forwards;
}

/* ========================================
   Loading Screen
   ======================================== */
#loading-screen {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

#loading-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader {
    text-align: center;
}

.loader-logo {
    height: 80px;
    margin: 0 auto 24px;
    animation: pulse 1.5s ease infinite;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--secondary);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 0.8s linear infinite;
}

.loader-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========================================
   Scroll Animations
   ======================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Keyframe Animations
   ======================================== */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

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

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

@keyframes marquee-subtle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .campaign-inner {
        grid-template-columns: 1fr;
        padding: 40px;
    }

    .campaign-visual {
        order: -1;
    }

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

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .hamburger {
        display: flex;
    }

    .main-nav {
        display: none;
    }

    .logo img {
        height: 42px;
    }

    .header-container {
        gap: 12px;
    }

    .user-name-display {
        display: none;
    }

    .hero-carousel {
        height: 50vh;
        min-height: 350px;
    }

    .slide-title {
        font-size: 1.8rem;
    }

    .slide-subtitle {
        font-size: 0.9rem;
    }

    .slide-cta {
        padding: 10px 24px;
        font-size: 0.85rem;
    }

    .carousel-arrow {
        width: 38px;
        height: 38px;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .feature-item {
        padding: 8px;
        gap: 10px;
    }

    .feature-item svg {
        width: 24px;
        height: 24px;
    }

    .feature-item strong {
        font-size: 0.8rem;
    }

    .feature-item span {
        font-size: 0.72rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .categories-section,
    .products-section,
    .campaign-banner {
        padding: 48px 0;
    }

    .campaign-inner {
        padding: 28px;
    }

    .campaign-text h2 {
        font-size: 1.6rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .auth-modal {
        padding: 28px 20px;
    }

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

    .favorites-panel, .cart-panel {
        width: 100%;
        right: -100%;
    }

    .legal-modal-header,
    .legal-modal-body {
        padding-left: 20px;
        padding-right: 20px;
    }

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

    .toast {
        min-width: auto;
        max-width: calc(100vw - 48px);
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .category-card {
        padding: 24px 16px;
    }

    .hero-carousel {
        height: 40vh;
        min-height: 280px;
    }

    .slide-title {
        font-size: 1.4rem;
    }

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

    .newsletter-input-group {
        flex-direction: column;
        border-radius: var(--radius-md);
    }

    .newsletter-btn {
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }
}