/* Loader Styles */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-text {
    position: absolute;
    bottom: 20%;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 4px;
    z-index: 20;
    animation: pulse-text 2s ease-in-out infinite;
}

.loader-text span {
    background: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes pulse-text {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.black-hole {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

.black-hole::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 140%;
    background: radial-gradient(ellipse at 50% 55%, transparent 10%, black 50%);
    z-index: 2;
}

.black-hole::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 50% 75%, #a900ff 20%, transparent 75%);
    mix-blend-mode: overlay;
    z-index: 5;
}

.aura {
    position: absolute;
    top: -71.5%;
    left: 50%;
    transform: translateX(-50%);
    width: 30%;
    height: 400%;
    background: linear-gradient(
        20deg,
        #00f8f1,
        #ffbd1e20 16.5%,
        #fe848f 33%,
        #fe848f20 49.5%,
        #00f8f1 66%,
        #00f8f160 85.5%,
        #ffbd1e 100%
    );
    background-size: 100% 200%;
    border-radius: 0 0 100% 100%;
    filter: blur(50px);
    mix-blend-mode: plus-lighter;
    opacity: 0.75;
    z-index: 3;
    animation: aura-glow 5s infinite linear;
}

.loader-wrapper .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        transparent,
        transparent 1px,
        white 1px,
        white 2px
    );
    mix-blend-mode: overlay;
    opacity: 0.5;
    z-index: 10;
}

@keyframes aura-glow {
    0% { background-position: 0 100%; }
    100% { background-position: 0 300%; }
}

.ring:nth-child(1) { animation-delay: 0s; }
.ring:nth-child(2) { animation-delay: 1s; }
.ring:nth-child(3) { animation-delay: 2s; }
.ring:nth-child(4) { animation-delay: 3s; }
.ring:nth-child(5) { animation-delay: 4s; }
.ring:nth-child(6) { animation-delay: 5s; }
.ring:nth-child(7) { animation-delay: 6s; }
.ring:nth-child(8) { animation-delay: 7s; }
.ring:nth-child(9) { animation-delay: 8s; }
.ring:nth-child(10) { animation-delay: 9s; }

/* CSS Reset & Variables */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: rgba(26, 26, 37, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent-primary: #8b5cf6;
    --accent-secondary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glass: rgba(255, 255, 255, 0.08);
    
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.3);
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-glass: rgba(0, 0, 0, 0.03);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: rgba(0, 0, 0, 0.1);
    --border-glass: rgba(0, 0, 0, 0.05);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.sphere-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-primary);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.sphere-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-secondary);
    bottom: -150px;
    right: -150px;
    animation-delay: -7s;
}

.sphere-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #ec4899, #8b5cf6);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-base);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
}

.logo i {
    color: var(--accent-primary);
    font-size: 1.75rem;
}

.logo .accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-base);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-base);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

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

.btn-ghost {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-base);
    position: relative;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
}

.btn-primary {
    background: var(--accent-gradient);
    border: none;
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px var(--spacing-lg) var(--spacing-3xl);
    position: relative;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--accent-secondary);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.hero-badge i {
    color: var(--warning);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 400px;
}

.floating-cards {
    position: relative;
    width: 300px;
    height: 300px;
}

.floating-card {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    animation: floatCard 6s ease-in-out infinite;
}

.card-1 { top: 0; left: 50%; transform: translateX(-50%); color: #1DB954; animation-delay: 0s; }
.card-3 { bottom: 30%; right: 10%; color: #107C10; animation-delay: -2s; }
.card-5 { top: 30%; left: 0; color: #5865F2; animation-delay: -4s; }
.card-6 { bottom: 0; right: 0; color: #FF0000; animation-delay: -5s; }
.card-7 { bottom: 30%; left: 10%; color: #A2AAAD; animation-delay: -2.5s; }

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.card-1 { animation: floatCard 6s ease-in-out infinite; }

/* Marquee */
.marquee-container {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
    padding: var(--spacing-md) 0;
    overflow: hidden;
}

.marquee {
    display: flex;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    gap: var(--spacing-2xl);
    white-space: nowrap;
}

.marquee-content span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 1rem;
}

.marquee-content span i {
    font-size: 1.5rem;
}

.marquee-icon {
    width: 1.5rem;
    height: 1.5rem;
    vertical-align: middle;
}

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

/* Sections */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-badge {
    display: inline-block;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Category Tabs */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
}

.category-tab {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-tab:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.category-tab.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: white;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--product-color, var(--accent-gradient));
    opacity: 0;
    transition: var(--transition-base);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-xl);
}

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

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--accent-gradient);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.product-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.product-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.product-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.product-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.product-price .new-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

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

.product-price .period {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.product-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 4px 0;
}

.product-features li i {
    color: var(--success);
    font-size: 0.75rem;
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: auto;
    padding-top: var(--spacing-md);
}

.product-actions .btn-primary {
    flex: 1;
    border-radius: var(--radius-md);
}

.product-actions .btn-ghost {
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
}

/* Popular Section */
.popular {
    background: var(--bg-secondary);
}

.popular-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.popular-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    transition: var(--transition-base);
}

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

.popular-card.featured {
    border: 2px solid var(--accent-primary);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.popular-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.popular-icon.spotify { background: rgba(29, 185, 84, 0.2); color: #1DB954; }
.popular-icon.netflix { background: rgba(229, 9, 20, 0.2); color: #E50914; }
.popular-icon.chatgpt { background: rgba(16, 163, 127, 0.2); color: #10A37F; }
.popular-icon.xbox { background: rgba(16, 124, 16, 0.2); color: #107C10; }

.popular-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.popular-card > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.popular-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

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

.popular-price .new-price {
    font-size: 2rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.popular-price .period {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.popular-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.popular-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.popular-features li i {
    color: var(--success);
    font-size: 0.75rem;
}

/* How It Works */
.steps-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    position: relative;
    transition: var(--transition-base);
}

.step-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: white;
    font-size: 0.875rem;
    font-weight: 800;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: var(--spacing-md) auto;
    background: var(--bg-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-primary);
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.step-connector {
    color: var(--accent-primary);
    font-size: 1.5rem;
}

/* Features */
.features {
    background: var(--bg-secondary);
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-primary);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Testimonials - Dynamic Reviews Ticker */
.reviews-ticker-wrapper {
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding: var(--spacing-md) 0;
}

.reviews-ticker-wrapper::before,
.reviews-ticker-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 10;
    pointer-events: none;
}

.reviews-ticker-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-primary), transparent);
}

.reviews-ticker-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-primary), transparent);
}

.reviews-ticker {
    display: flex;
    gap: var(--spacing-lg);
    animation: ticker-scroll 60s linear infinite;
    width: max-content;
}

.reviews-ticker:hover {
    animation-play-state: paused;
}

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

.review-card {
    flex-shrink: 0;
    width: 350px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    min-height: 220px;
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.review-card.new-review {
    animation: new-review-pulse 2s ease-out;
    border-color: var(--success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

@keyframes new-review-pulse {
    0% { transform: scale(1.05); box-shadow: 0 0 30px rgba(16, 185, 129, 0.5); }
    100% { transform: scale(1); box-shadow: 0 0 20px rgba(16, 185, 129, 0.3); }
}

.review-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.review-stars {
    color: var(--warning);
    display: flex;
    gap: 2px;
}

.review-stars i {
    font-size: 0.85rem;
}

.review-product {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-secondary);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.review-product i {
    font-size: 0.7rem;
}

.review-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-style: italic;
    flex: 1;
}

.review-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

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

.review-avatar {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
}

.review-author-info strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.review-author-info span {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--success);
    font-size: 0.75rem;
}

.review-time {
    color: var(--text-muted);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.reviews-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.review-stat {
    text-align: center;
}

.review-stat .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.review-stat .stat-stars {
    color: var(--warning);
    margin-bottom: var(--spacing-xs);
}

.review-stat .stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-3px);
}

.testimonial-stars {
    color: var(--warning);
    margin-bottom: var(--spacing-md);
}

.testimonial-stars i {
    font-size: 0.9rem;
}

.testimonial-card > p {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.author-info strong {
    display: block;
    font-size: 0.95rem;
}

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

/* FAQ */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    transition: var(--transition-base);
}

.faq-question:hover {
    color: var(--accent-primary);
}

.faq-question i {
    transition: var(--transition-base);
    color: var(--text-muted);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--accent-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-3xl) 0;
}

.cta-card {
    background: var(--accent-gradient);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: white;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--accent-primary);
}

.cta-buttons .btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.cta-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.cta-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.decoration-circle:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -100px;
}

.decoration-circle:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -50px;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-glass);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-brand p {
    color: var(--text-muted);
    margin: var(--spacing-md) 0;
    max-width: 300px;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.footer-links h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-glass);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.payment-methods {
    display: flex;
    gap: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--text-muted);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: var(--transition-base);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-glass);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-base);
}

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

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.empty-cart {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.empty-cart i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.empty-cart p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-glass);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.cart-item-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

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

.cart-item-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.cart-item-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

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

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-size: 1rem;
    padding: var(--spacing-xs);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-glass);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.total-amount {
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Quick View Modal */
.quick-view-content {
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
}

.quick-view-body {
    padding: var(--spacing-xl);
}

.quick-view-header {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-glass);
}

.quick-view-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
}

.quick-view-title {
    flex: 1;
}

.quick-view-badge {
    display: inline-block;
    background: var(--accent-gradient);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.quick-view-badge.hidden {
    display: none;
}

.quick-view-title h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
}

.quick-view-title p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.quick-view-pricing {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.qv-price-block {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.qv-old-price {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.qv-new-price {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.qv-period {
    color: var(--text-muted);
    font-size: 1rem;
}

.qv-savings {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--success);
    font-size: 0.9rem;
}

.qv-savings i {
    font-size: 1rem;
}

.quick-view-features {
    margin-bottom: var(--spacing-xl);
}

.quick-view-features h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.quick-view-features h4 i {
    color: var(--accent-primary);
}

.quick-view-features ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.quick-view-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.quick-view-features li i {
    color: var(--success);
    font-size: 0.8rem;
}

.quick-view-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
}

.qv-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.qv-info-item i {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.qv-info-item div {
    flex: 1;
}

.qv-info-item strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

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

.quick-view-actions {
    display: flex;
    gap: var(--spacing-md);
}

@media (max-width: 480px) {
    .quick-view-header {
        flex-direction: column;
        text-align: center;
    }
    
    .quick-view-icon {
        margin: 0 auto;
    }
    
    .quick-view-features ul {
        grid-template-columns: 1fr;
    }
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    box-shadow: var(--shadow-xl);
    animation: slideIn 0.3s ease;
}

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

.toast i {
    font-size: 1.25rem;
}

.toast.success i { color: var(--success); }
.toast.error i { color: var(--error); }
.toast.warning i { color: var(--warning); }

.toast p {
    flex: 1;
    font-size: 0.9rem;
}

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

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 2000;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .scroll-to-top {
        width: 44px;
        height: 44px;
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        font-size: 1rem;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        min-height: auto;
        padding: 100px var(--spacing-lg) var(--spacing-xl);
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 90px var(--spacing-md) var(--spacing-lg);
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-cta .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-glass);
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .step-connector {
        display: none;
    }
    
    .steps-grid {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .reviews-stats {
        gap: var(--spacing-lg);
    }
    
    .review-stat .stat-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px var(--spacing-sm) var(--spacing-md);
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .stat {
        min-width: 80px;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .category-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: var(--spacing-sm);
    }
    
    .category-tab {
        flex-shrink: 0;
        font-size: 0.85rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .popular-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    .review-card {
        width: 280px;
        padding: var(--spacing-md);
    }
    
    .toast {
        min-width: auto;
        max-width: calc(100vw - 2rem);
    }
    
    .toast-container {
        right: var(--spacing-md);
        left: var(--spacing-md);
    }
}

/* ==========================================
   AUTH SYSTEM STYLES
   ========================================== */

/* User Menu */
.user-menu {
    position: relative;
}

.btn-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    padding: 6px 12px 6px 6px;
    cursor: pointer;
    color: var(--text-primary);
    transition: var(--transition-base);
}

.btn-user:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
}

.btn-user span {
    font-weight: 500;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-user i {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: var(--transition-base);
}

.btn-user:hover i {
    color: var(--accent-primary);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    min-width: 200px;
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    z-index: 1000;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    font-size: 0.9rem;
}

.dropdown-item.logout {
    color: var(--error);
}

.dropdown-item.logout:hover {
    background: rgba(239, 68, 68, 0.1);
}

.user-dropdown hr {
    border: none;
    border-top: 1px solid var(--border-glass);
    margin: var(--spacing-xs) 0;
}

/* Checkout Modal */
.checkout-modal-content {
    max-width: 800px;
    width: 100%;
    padding: var(--spacing-2xl);
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
}

.checkout-summary,
.checkout-payment {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.checkout-summary h3,
.checkout-payment h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-glass);
}

.checkout-summary h3 i,
.checkout-payment h3 i {
    color: var(--primary);
}

.checkout-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    max-height: 200px;
    overflow-y: auto;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    gap: var(--spacing-sm);
}

.checkout-item-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.checkout-item-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.checkout-item-name {
    font-size: 0.9rem;
    color: var(--text-primary);
    flex: 1;
}

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

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkout-grand-total {
    border-top: 1px solid var(--border-glass);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.checkout-grand-total span:last-child {
    color: var(--primary);
}

.checkout-payment .form-group {
    margin-bottom: var(--spacing-md);
}

.checkout-payment .form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.checkout-payment .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.checkout-payment .input-wrapper i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.checkout-payment .input-wrapper input {
    width: 100%;
    padding: var(--spacing-md);
    padding-left: calc(var(--spacing-md) * 2 + 1rem);
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-base);
}

.checkout-payment .input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.checkout-payment .input-wrapper input::placeholder {
    color: var(--text-muted);
}

.card-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.card-icons i {
    font-size: 1.5rem;
    color: var(--text-muted);
    opacity: 0.3;
    transition: all 0.3s ease;
}

.card-icons i.active {
    opacity: 1;
    transform: scale(1.1);
}

.card-icons i.fa-cc-visa.active {
    color: #1a1f71;
}

.card-icons i.fa-cc-mastercard.active {
    color: #eb001b;
}

.card-icons i.fa-cc-amex.active {
    color: #006fcf;
}

/* Input validation states */
.checkout-payment .input-wrapper.valid input {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.checkout-payment .input-wrapper.valid i {
    color: #10b981;
}

.checkout-payment .input-wrapper.invalid input {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.checkout-payment .input-wrapper.invalid i {
    color: #ef4444;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.secure-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.secure-badge i {
    color: #10b981;
    font-size: 1.2rem;
}

.secure-badge span {
    font-size: 0.8rem;
    color: #10b981;
}

.btn-pay {
    padding: var(--spacing-lg);
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-pay.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn-pay.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Payment Success Animation */
.payment-success {
    text-align: center;
    padding: var(--spacing-2xl);
}

.payment-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    animation: scaleIn 0.5s ease;
}

.payment-success-icon i {
    font-size: 2.5rem;
    color: white;
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.payment-success h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.payment-success p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ==================== PAYMENT PROCESSING STYLES ==================== */

/* Processing Modal */
.payment-processing {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 400px;
    margin: 0 auto;
}

.processing-spinner {
    width: 70px;
    height: 70px;
    position: relative;
    margin: 0 auto var(--spacing-sm);
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--bg-tertiary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.processing-icon {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.processing-icon i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.processing-icon.spinning i {
    animation: spin 1s linear infinite;
}

.payment-processing h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.payment-processing p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.processing-steps {
    max-width: 280px;
    margin: 0 auto var(--spacing-md);
    text-align: left;
    background: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.processing-steps .step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--text-muted);
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.processing-steps .step i {
    width: 18px;
    text-align: center;
    font-size: 0.75rem;
}

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

.processing-steps .step.active i {
    animation: pulse 1s infinite;
}

.processing-steps .step.completed {
    color: var(--success);
}

.processing-steps .step.completed i::before {
    content: "\f058";
}

.processing-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Verification Modal */
.verification-modal {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 380px;
    margin: 0 auto;
}

.verification-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    animation: scaleIn 0.5s ease;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.verification-icon.push {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.verification-icon.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

.verification-icon i {
    font-size: 1.5rem;
    color: white;
}

.verification-modal h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.verification-modal p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.code-input-wrapper {
    max-width: 220px;
    margin: 0 auto var(--spacing-md);
}

.code-input-wrapper input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.25rem;
    text-align: center;
    letter-spacing: 6px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-glass);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.code-input-wrapper input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}

.code-input-wrapper input::placeholder {
    letter-spacing: 2px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.verification-modal .btn-primary {
    width: 100%;
    max-width: 220px;
    padding: var(--spacing-sm) var(--spacing-lg);
}

.resend-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--spacing-md);
}

.resend-text a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.resend-text a:hover {
    text-decoration: underline;
}

.waiting-text {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    margin-top: var(--spacing-md);
}

/* Push Animation */
.push-animation {
    margin: var(--spacing-lg) 0;
}

.phone-icon {
    width: 50px;
    height: 80px;
    background: var(--bg-tertiary);
    border: 2px solid var(--text-muted);
    border-radius: 10px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-icon i {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.notification-dot {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 16px;
    height: 16px;
    background: #ef4444;
    border-radius: 50%;
    animation: notificationPulse 1.5s infinite;
}

@keyframes notificationPulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

/* 3DS Modal */
.tds-modal {
    max-width: 380px;
    margin: 0 auto;
}

.tds-modal .tds-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.tds-header.visa {
    background: linear-gradient(135deg, rgba(26, 31, 113, 0.15), rgba(26, 31, 113, 0.05));
    border: 1px solid rgba(26, 31, 113, 0.2);
}

.tds-header.mastercard {
    background: linear-gradient(135deg, rgba(235, 0, 27, 0.15), rgba(235, 0, 27, 0.05));
    border: 1px solid rgba(235, 0, 27, 0.2);
}

.tds-header img {
    height: 28px !important;
}

.tds-header span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* New Card Form */
.newcard-modal {
    max-width: 380px;
    margin: 0 auto;
}

.new-card-form {
    max-width: 300px;
    margin: 0 auto;
    text-align: left;
}

.new-card-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.new-card-form label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.new-card-form input {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.new-card-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.new-card-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.new-card-form .btn-primary {
    margin-top: var(--spacing-md);
}

/* Payment Success Modal */
.payment-success {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 380px;
    margin: 0 auto;
}

.payment-success-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    animation: scaleIn 0.5s ease;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.payment-success-icon i {
    font-size: 1.75rem;
    color: white;
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.payment-success h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.payment-success p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

/* Payment Error Modal */
.payment-error {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 380px;
    margin: 0 auto;
}

.payment-error-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    animation: shake 0.5s ease;
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

.payment-error-icon i {
    font-size: 1.75rem;
    color: white;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

.payment-error h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.payment-error p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .checkout-modal-content {
        padding: var(--spacing-lg);
    }
    
    .checkout-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .checkout-summary {
        order: 1;
    }
    
    .checkout-payment {
        order: 0;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* Auth Modal */
.auth-modal-content {
    max-width: 440px;
    width: 100%;
    padding: var(--spacing-2xl);
}

.auth-form.hidden {
    display: none;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo {
    width: 64px;
    height: 64px;
    background: var(--accent-gradient);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.75rem;
    color: white;
}

.auth-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.auth-header p {
    color: var(--text-muted);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i:first-child {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 14px 14px 42px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

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

.input-wrapper input.error {
    border-color: var(--error);
}

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

.toggle-password {
    position: absolute;
    right: 14px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition-base);
}

.toggle-password:hover {
    color: var(--text-primary);
}

.input-hint {
    display: block;
    font-size: 0.8rem;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
}

.input-hint.error {
    color: var(--error);
}

.input-hint.success {
    color: var(--success);
}

/* Password Strength */
.password-strength {
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.strength-bar {
    flex: 1;
    height: 4px;
    background: var(--bg-glass);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.strength-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.password-strength.weak .strength-bar::after {
    width: 33%;
    background: var(--error);
}

.password-strength.medium .strength-bar::after {
    width: 66%;
    background: var(--warning);
}

.password-strength.strong .strength-bar::after {
    width: 100%;
    background: var(--success);
}

.strength-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 50px;
}

.password-strength.weak .strength-text { color: var(--error); }
.password-strength.medium .strength-text { color: var(--warning); }
.password-strength.strong .strength-text { color: var(--success); }

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-wrapper input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-glass);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.checkbox-wrapper input:checked + .checkmark {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkmark::after {
    content: '✓';
    color: white;
    font-size: 0.7rem;
    opacity: 0;
    transition: var(--transition-base);
}

.checkbox-wrapper input:checked + .checkmark::after {
    opacity: 1;
}

.checkbox-wrapper a {
    color: var(--accent-primary);
    text-decoration: none;
}

.checkbox-wrapper a:hover {
    text-decoration: underline;
}

.forgot-link {
    color: var(--accent-primary);
    font-size: 0.9rem;
    text-decoration: none;
}

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

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-glass);
}

.auth-divider span {
    padding: 0 var(--spacing-md);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Social Auth */
.social-auth {
    display: flex;
    gap: var(--spacing-md);
}

.btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-social:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-social.full-width {
    width: 100%;
}

.btn-social.google i { color: #EA4335; }
.btn-social.discord i { color: #5865F2; }

/* Auth Switch */
.auth-switch {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-switch a {
    color: var(--accent-primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Auth responsive */
@media (max-width: 480px) {
    .auth-modal-content {
        padding: var(--spacing-lg);
        margin: var(--spacing-md);
    }
    
    .auth-logo {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }
    
    .auth-header h2 {
        font-size: 1.5rem;
    }
    
    .social-auth {
        flex-direction: column;
    }
    
    .btn-user span {
        display: none;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}
/* ===============================================
   MOBILE RESPONSIVE STYLES
   Complete mobile adaptation
   =============================================== */

/* Mobile Actions Container */
.mobile-actions {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-cart-btn {
    position: relative;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.mobile-cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-primary);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: var(--radius-full);
    min-width: 16px;
    text-align: center;
}

/* Buy Now Button */
.btn-buy-now {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    border: none;
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
}

.btn-buy-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
}

.btn-buy-now i {
    font-size: 0.75rem;
}

/* Product Actions Update */
.product-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.product-actions .btn-primary {
    flex: 1;
    min-width: 120px;
}

.product-actions .btn-buy-now {
    flex: 1;
    min-width: 100px;
}

/* ===============================================
   TABLET RESPONSIVE (768px - 1024px)
   =============================================== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .product-card {
        padding: var(--spacing-md);
    }
}

/* ===============================================
   MOBILE RESPONSIVE (max-width: 768px)
   =============================================== */
@media (max-width: 768px) {
    /* Navigation Mobile */
    .nav-actions {
        display: none;
    }
    
    .mobile-actions {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
        background: transparent;
        border: none;
        color: var(--text-primary);
        font-size: 1.5rem;
        padding: var(--spacing-sm);
        cursor: pointer;
    }
    
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .logo span {
        font-size: 1rem;
    }
    
    /* Products Grid Mobile */
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .product-card {
        padding: var(--spacing-md);
    }
    
    .product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .product-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    
    .product-info h3 {
        font-size: 1rem;
    }
    
    .product-info p {
        font-size: 0.8rem;
    }
    
    .product-price {
        flex-wrap: wrap;
    }
    
    .product-price .new-price {
        font-size: 1.25rem;
    }
    
    /* Product Actions Mobile */
    .product-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .product-actions .btn-primary,
    .product-actions .btn-buy-now {
        flex: none;
        width: 100%;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .product-actions .btn-ghost {
        display: none;
    }
    
    /* Categories Mobile */
    .categories-filter {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        gap: var(--spacing-xs);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .categories-filter::-webkit-scrollbar {
        display: none;
    }
    
    .category-tab {
        flex-shrink: 0;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
        white-space: nowrap;
    }
    
    /* Section Titles Mobile */
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    /* Popular Cards Mobile */
    .popular-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .popular-card {
        padding: var(--spacing-lg);
    }
    
    /* Steps Mobile */
    .steps-grid {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .step-card {
        text-align: center;
    }
    
    .step-connector {
        display: none;
    }
    
    /* FAQ Mobile */
    .faq-question {
        padding: var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .faq-answer {
        padding: 0 var(--spacing-md) var(--spacing-md);
        font-size: 0.85rem;
    }
    
    /* Cart Modal Mobile */
    .cart-sidebar {
        width: 100%;
        max-width: 100%;
    }
    
    .cart-header {
        padding: var(--spacing-md);
    }
    
    .cart-body {
        padding: var(--spacing-md);
    }
    
    .cart-footer {
        padding: var(--spacing-md);
    }
    
    .cart-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .cart-item-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .cart-item-info h4 {
        font-size: 0.9rem;
    }
    
    .cart-item-price {
        font-size: 0.9rem;
    }
    
    /* Checkout Modal Mobile */
    .checkout-modal-content {
        flex-direction: column;
        max-height: 95vh;
        margin: var(--spacing-sm);
        border-radius: var(--radius-lg);
    }
    
    .checkout-summary {
        max-height: 200px;
        overflow-y: auto;
    }
    
    .checkout-form {
        padding: var(--spacing-md);
    }
    
    /* Quick View Modal Mobile */
    .quick-view-content {
        flex-direction: column;
        max-height: 90vh;
        overflow-y: auto;
        margin: var(--spacing-sm);
    }
    
    .quick-view-image {
        min-height: 150px;
    }
    
    .quick-view-info {
        padding: var(--spacing-md);
    }
    
    /* Footer Mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-brand p {
        margin: 0 auto;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    /* Reviews Mobile */
    .reviews-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .review-stat .stat-number {
        font-size: 1.75rem;
    }
    
    /* Hero Mobile */
    .hero {
        padding: 100px var(--spacing-md) var(--spacing-xl);
        text-align: center;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-cta .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    /* Marquee Mobile */
    .marquee-container {
        padding: var(--spacing-sm) 0;
    }
    
    .marquee-content span {
        font-size: 0.85rem;
        padding: 0 var(--spacing-md);
    }
}

/* ===============================================
   SMALL MOBILE RESPONSIVE (max-width: 480px)
   =============================================== */
@media (max-width: 480px) {
    /* Extra small screen adjustments */
    .hero {
        padding: 90px var(--spacing-sm) var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat {
        text-align: center;
    }
    
    /* Products Small Mobile */
    .product-card {
        padding: var(--spacing-sm);
    }
    
    .product-features {
        display: none;
    }
    
    .product-actions {
        gap: var(--spacing-xs);
    }
    
    .product-actions .btn-primary,
    .product-actions .btn-buy-now {
        padding: var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    .btn-text {
        display: inline;
    }
    
    /* Navigation Small Mobile */
    .logo i {
        font-size: 1.25rem;
    }
    
    .logo span {
        font-size: 0.9rem;
    }
    
    /* Section Spacing Small Mobile */
    section {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .section-subtitle {
        font-size: 0.85rem;
    }
    
    /* Popular Small Mobile */
    .popular-card {
        padding: var(--spacing-md);
    }
    
    .popular-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    /* FAQ Small Mobile */
    .faq-question {
        padding: var(--spacing-sm);
        font-size: 0.85rem;
    }
    
    /* Cart Small Mobile */
    .cart-item {
        flex-wrap: wrap;
    }
    
    .cart-item-info {
        flex: 1 1 60%;
    }
    
    .cart-item-price {
        flex: 1 1 30%;
        text-align: right;
    }
    
    .cart-item-remove {
        position: absolute;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    .cart-item {
        position: relative;
        padding-right: 40px;
    }
    
    /* Checkout Small Mobile */
    .checkout-form {
        padding: var(--spacing-sm);
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Floating Cards Hide on Mobile */
    .floating-cards {
        display: none;
    }
    
    /* Background Animation Reduce */
    .bg-animation {
        opacity: 0.3;
    }
}

/* ===============================================
   TOUCH DEVICE OPTIMIZATIONS
   =============================================== */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn-primary,
    .btn-outline,
    .btn-ghost,
    .btn-buy-now {
        min-height: 44px;
    }
    
    .category-tab {
        min-height: 40px;
    }
    
    .faq-question {
        min-height: 50px;
    }
    
    /* Remove hover effects on touch devices */
    .product-card:hover {
        transform: none;
    }
    
    .btn-primary:hover,
    .btn-outline:hover,
    .btn-buy-now:hover {
        transform: none;
    }
    
    /* Active state for touch feedback */
    .btn-primary:active,
    .btn-buy-now:active {
        transform: scale(0.98);
    }
    
    .product-card:active {
        transform: scale(0.99);
    }
}

/* ===============================================
   LANDSCAPE MOBILE
   =============================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-stats {
        margin-top: var(--spacing-md);
    }
    
    .cart-sidebar {
        max-height: 100vh;
    }
    
    .checkout-modal-content {
        max-height: 100vh;
    }
}

/* ===============================================
   HIGH DPI / RETINA DISPLAYS
   =============================================== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .product-icon img,
    .marquee-icon {
        image-rendering: -webkit-optimize-contrast;
    }
}