/* 
====================================
INSEN CAPTURE - SLEEK & MODERN DESIGN
Clean, Flowing, Minimal Aesthetic
====================================
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Modern Color Palette */
    --cyan: #00f5ff;
    --blue: #3b82f6;
    --purple: #8b5cf6;
    --pink: #ec4899;
    --indigo: #6366f1;
    
    /* Refined Gradients */
    --gradient-primary: linear-gradient(90deg, var(--cyan) 0%, var(--blue) 50%, var(--purple) 100%);
    --gradient-accent: linear-gradient(135deg, var(--cyan) 0%, var(--pink) 100%);
    --gradient-soft: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    
    /* Minimal Color System */
    --bg: #0a0a0f;
    --bg-subtle: #111119;
    --surface: rgba(255, 255, 255, 0.03);
    --surface-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(59, 130, 246, 0.3);
    
    /* Typography */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* Spacing (Reduced for sleeker look) */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Effects */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --glow: 0 0 20px rgba(59, 130, 246, 0.3);
    
    /* Rounded corners */
    --rounded-sm: 0.375rem;
    --rounded: 0.5rem;
    --rounded-lg: 0.75rem;
    --rounded-xl: 1rem;
    --rounded-2xl: 1.5rem;
    --rounded-full: 9999px;
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Top Navigation */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-6);
    z-index: 50;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(0, 245, 255, 0.3));
}

.logo i {
    font-size: 1.25rem;
    color: var(--cyan);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.back-to-insen {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--rounded-full);
    color: var(--cyan);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.back-to-insen:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.back-to-insen i {
    font-size: 0.875rem;
}

.menu-toggle, .theme-toggle {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--rounded-lg);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.menu-toggle:hover, .theme-toggle:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: rgba(17, 17, 25, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    border-right: 1px solid var(--border);
    z-index: 60;
    transition: var(--transition-slow);
    overflow-y: auto;
}

.sidebar.open {
    left: 0;
}

.sidebar-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 1.125rem;
    font-weight: 700;
}

.sidebar-logo .logo-image {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: drop-shadow(0 0 6px rgba(0, 245, 255, 0.3));
}

.sidebar-logo i {
    color: var(--cyan);
}

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

.sidebar-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.125rem;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--rounded);
    transition: var(--transition);
}

.sidebar-close:hover {
    color: var(--text-primary);
    background: var(--surface);
}

.sidebar-nav {
    padding: var(--space-6);
}

.sidebar-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    border-radius: var(--rounded-lg);
    transition: var(--transition);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--text-primary);
    background: var(--surface);
}

.sidebar-nav a.active {
    background: var(--gradient-soft);
    color: var(--cyan);
}

.sidebar-nav i {
    width: 16px;
    text-align: center;
}

/* Main Content */
.main-content {
    margin-top: 64px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: var(--space-20) 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

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

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

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

.hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-10);
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-16);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--rounded-lg);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow);
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--surface);
    border-color: var(--border-hover);
}

.btn-outline {
    background: transparent;
    color: var(--cyan);
    border: 1px solid rgba(0, 245, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-8);
    max-width: 600px;
    margin: 0 auto;
}

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

.hero-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--cyan);
    margin-bottom: var(--space-1);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Features Section */
.features-section {
    padding: var(--space-20) 0;
    background: var(--bg-subtle);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.feature-card {
    padding: var(--space-8);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-2xl);
    transition: var(--transition);
}

.feature-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--rounded-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    margin-bottom: var(--space-6);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.feature-card ul {
    list-style: none;
}

.feature-card ul li {
    padding: var(--space-1) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    position: relative;
    padding-left: var(--space-5);
}

.feature-card ul li::before {
    content: '•';
    color: var(--cyan);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Store Section */
.store-section {
    padding: var(--space-20) 0;
}

.store-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: var(--rounded-full);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
}

.filter-btn:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-6);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-2xl);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.product-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.product-image {
    width: 100%;
    height: 160px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-image .placeholder-icon {
    font-size: 2.5rem;
    color: white;
    opacity: 0.8;
}

.product-info {
    padding: var(--space-6);
}

.product-type {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--rounded-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
}

.product-info h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.product-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    font-size: 0.875rem;
    line-height: 1.5;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cyan);
    margin-bottom: var(--space-4);
}

.product-features {
    list-style: none;
    margin-bottom: var(--space-6);
}

.product-features li {
    padding: var(--space-1) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    position: relative;
    padding-left: var(--space-4);
}

.product-features li::before {
    content: '✓';
    color: var(--cyan);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 0.75rem;
}

/* About Section */
.about-section {
    padding: var(--space-20) 0;
    background: var(--bg-subtle);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: 1.2;
}

.about-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.about-stat {
    text-align: center;
    padding: var(--space-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-xl);
    transition: var(--transition);
}

.about-stat:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

.about-stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cyan);
    margin-bottom: var(--space-1);
}

.about-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.about-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-2xl);
}

.about-placeholder i {
    font-size: 4rem;
    color: var(--cyan);
    opacity: 0.5;
}

/* Contact Section */
.contact-section {
    padding: var(--space-20) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h3 {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: 1.125rem;
    font-weight: 600;
}

.contact-info h3 i {
    color: var(--cyan);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.discord-link {
    color: var(--cyan);
    text-decoration: none;
    transition: var(--transition);
}

.discord-link:hover {
    color: var(--purple);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    padding: var(--space-3);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-lg);
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--border-hover);
    background: var(--surface-hover);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--bg-subtle);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto var(--space-8);
    padding: 0 var(--space-6);
}

.footer-section h4 {
    margin-bottom: var(--space-4);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-section h4 i {
    color: var(--cyan);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-lg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: var(--space-6);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

/* Payment Modal */
.payment-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.payment-modal:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.payment-content {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--rounded-2xl);
    padding: var(--space-8);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.payment-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--rounded);
    transition: var(--transition);
}

.payment-close:hover {
    color: var(--text-primary);
    background: var(--surface);
}

.payment-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.payment-header h3 {
    margin-bottom: var(--space-2);
    font-size: 1.25rem;
    font-weight: 700;
}

.payment-amount {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--cyan);
    margin-bottom: var(--space-6);
}

.crypto-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.crypto-option {
    padding: var(--space-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.crypto-option:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

.crypto-option.selected {
    background: var(--gradient-soft);
    border-color: var(--cyan);
}

.crypto-option i {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
    display: block;
    color: var(--cyan);
}

.crypto-option span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.loading-message {
    text-align: center;
    padding: var(--space-12);
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 240px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .features-grid,
    .store-grid {
        grid-template-columns: 1fr;
    }
    
    .crypto-options {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        width: 100%;
        left: -100%;
    }
    
    .nav-actions {
        gap: var(--space-2);
    }
    
    .back-to-insen span {
        display: none;
    }
    
    .back-to-insen {
        padding: var(--space-2);
        min-width: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .top-bar {
        padding: 0 var(--space-4);
    }
    
    .hero {
        padding: var(--space-12) 0;
    }
    
    .payment-content {
        padding: var(--space-6);
        margin: var(--space-4);
    }
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--rounded-full);
}

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