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

:root {
    /* UTransfer Brand Colors - Enhanced Corporate Palette */
    --primary-purple: #6B46C1;
    --secondary-purple: #8B5CF6;
    --dark-purple: #4C1D95;
    --light-purple: #F3F0FF;
    --ultra-light-purple: #FAF8FF;
    
    --accent-turquoise: #06B6D4;
    --light-turquoise: #67E8F9;
    --dark-turquoise: #0891B2;
    
    --accent-orange: #F59E0B;
    --light-orange: #FCD34D;
    --dark-orange: #D97706;
    
    /* Corporate Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--accent-turquoise) 0%, var(--primary-purple) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-turquoise) 100%);
    --gradient-hero: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 50%, var(--accent-turquoise) 100%);
    --gradient-card: linear-gradient(145deg, rgba(107, 70, 193, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4);
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-800);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-8);
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-turquoise));
    transition: var(--transition-fast);
}

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

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



.nav-toggle {
    display: none;
    cursor: pointer;
    font-size: var(--font-size-lg);
    color: var(--gray-600);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    opacity: 0.95;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    background-size: 600px 600px, 400px 400px, 800px 800px;
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    color: var(--white);
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-6);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
}

.title-highlight {
    background: linear-gradient(90deg, var(--accent-turquoise), var(--accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    line-height: 1.6;
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
}

.hero-meta {
    display: flex;
    gap: var(--spacing-6);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Table of Contents */
.toc-section {
    padding: var(--spacing-20) 0;
    background: var(--ultra-light-purple);
    position: relative;
    overflow: hidden;
}

.toc-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(107, 70, 193, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.toc-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.toc-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-12);
    box-shadow: var(--shadow-xl);
}

.toc-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-8);
}

.toc-title i {
    color: var(--primary-purple);
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-4);
}

.toc-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--gradient-card);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.toc-item:hover {
    background: var(--white);
    border-color: var(--primary-purple);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.15);
}

.toc-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.toc-item:hover::before {
    left: 0;
    opacity: 0.05;
}

.toc-number {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-purple);
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 32px;
}

.toc-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.toc-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Terms Content */
.terms-content {
    padding: var(--spacing-20) 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.terms-section {
    margin-bottom: var(--spacing-16);
    scroll-margin-top: 100px;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.section-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 60px;
    position: relative;
    animation: gradient-shift 3s ease-in-out infinite;
}

.section-number::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
    opacity: 0.8;
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-800);
}

.section-content {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.08);
    border: 1px solid rgba(107, 70, 193, 0.1);
    position: relative;
    overflow: hidden;
}

.section-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.section-content::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2L3 7v5c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V7l-9-5z" fill="rgba(107,70,193,0.05)"/></svg>') no-repeat center;
    background-size: contain;
    opacity: 0.3;
}

.section-intro {
    font-size: var(--font-size-lg);
    color: var(--gray-700);
    margin-bottom: var(--spacing-6);
    line-height: 1.7;
}

/* Company Info */
.company-info {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--light-purple), var(--gray-50));
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--accent-turquoise);
}

.company-info h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.company-info p {
    color: var(--gray-700);
    line-height: 1.7;
}

/* Definition List */
.definition-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.definition-item {
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
}

.definition-item h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.definition-item p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Usage Requirements */
.usage-requirements {
    margin-bottom: var(--spacing-6);
}

.usage-requirements h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.requirements-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.requirements-list li {
    padding: var(--spacing-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-purple);
    line-height: 1.6;
}

/* Registration Process */
.registration-process {
    margin-bottom: var(--spacing-6);
}

.registration-process h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.warning-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-orange);
    margin-top: var(--spacing-4);
}

.warning-box i {
    color: var(--accent-orange);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-1);
}

.warning-box h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.warning-box p {
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* User Obligations */
.user-obligations {
    margin-bottom: var(--spacing-6);
}

.user-obligations h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.obligations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-4);
}

.obligation-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.obligation-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.obligation-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

.obligation-item h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.obligation-item p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* Account Management */
.account-management h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.account-management p {
    color: var(--gray-700);
    line-height: 1.7;
}

/* Security Info */
.security-info {
    margin-bottom: var(--spacing-6);
}

.security-info h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.security-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, #FEE2E2, #FECACA);
    border-radius: var(--radius-lg);
    border-left: 4px solid #EF4444;
    margin-top: var(--spacing-4);
}

.security-warning i {
    color: #EF4444;
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-1);
}

.security-warning h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.security-warning p {
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* Service Availability */
.service-availability {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
    border-radius: var(--radius-lg);
    border-left: 4px solid #10B981;
}

.service-availability h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.service-availability p {
    color: var(--gray-700);
    line-height: 1.6;
}

/* Third Parties */
.third-parties {
    margin-bottom: var(--spacing-6);
}

.third-parties h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.partners-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.partner-item {
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--accent-turquoise);
}

.partner-item h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.partner-item p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
    line-height: 1.5;
}

.partner-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    color: var(--accent-turquoise);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: var(--transition-normal);
}

.partner-link:hover {
    color: var(--primary-purple);
    text-decoration: underline;
}

/* Updates Coverage */
.updates-coverage h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-4);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.info-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.info-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

.info-item h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.info-item p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* Service Grid */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-6);
}

.service-card {
    text-align: center;
    padding: var(--spacing-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

.service-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-4);
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-xl);
}

.service-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.service-card p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

/* Responsibility Tabs */
.responsibility-tabs {
    margin-top: var(--spacing-6);
}

.responsibility-category {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
}

.responsibility-category h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.limitation-notice {
    margin-top: var(--spacing-6);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-orange);
}

.limitation-notice h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.limitation-notice p {
    color: var(--gray-700);
    line-height: 1.6;
}

.tab-buttons {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
}

.tab-btn {
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.tab-panel h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.responsibility-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.responsibility-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.responsibility-list li::before {
    content: '✓';
    color: var(--accent-turquoise);
    font-weight: 700;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

/* Security Features */
.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.security-card {
    text-align: center;
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--gray-50), var(--white));
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
}

.security-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-purple));
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-2xl);
}

.security-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.security-card p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.privacy-notice {
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--light-purple), var(--gray-50));
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary-purple);
}

.privacy-notice h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.privacy-notice p {
    color: var(--gray-700);
    line-height: 1.7;
}

/* Prepaid Card Section */
.prepaid-card-section {
    margin-bottom: var(--spacing-8);
}

.prepaid-card-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.card-terms {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.card-term-item {
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-turquoise);
}

.card-term-item h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.card-term-item p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-2);
}

.card-term-item ul {
    list-style: disc;
    margin-left: var(--spacing-4);
    color: var(--gray-600);
}

.card-term-item li {
    margin-bottom: var(--spacing-1);
    line-height: 1.5;
}

/* Privacy Policies */
.privacy-policies {
    margin-bottom: var(--spacing-6);
}

.privacy-policies h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.privacy-overview {
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--light-purple), var(--gray-50));
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
    margin-bottom: var(--spacing-6);
}

.privacy-overview p {
    color: var(--gray-700);
    line-height: 1.6;
}

.data-collection {
    margin-bottom: var(--spacing-6);
}

.data-collection h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.data-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.data-type {
    padding: var(--spacing-4);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--accent-orange);
}

.data-type h6 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-type ul {
    list-style: disc;
    margin-left: var(--spacing-4);
    color: var(--gray-600);
}

.data-type li {
    margin-bottom: var(--spacing-1);
    line-height: 1.5;
    font-size: var(--font-size-sm);
}

.user-rights {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
    border-radius: var(--radius-lg);
    border-left: 4px solid #10B981;
}

.user-rights h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.user-rights p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-3);
}

.consent-revocation {
    padding: var(--spacing-3);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-3);
}

.consent-revocation p {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
}

.data-security h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.data-security p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.security-features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.security-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.security-feature i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.security-feature h6 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.security-feature p {
    color: var(--gray-600);
    font-size: var(--font-size-xs);
    line-height: 1.4;
    margin: 0;
}

/* Pricing Table */
.pricing-table {
    margin-top: var(--spacing-6);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.pricing-header h4 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.pricing-header p {
    color: var(--gray-600);
    font-size: var(--font-size-lg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.pricing-item {
    text-align: center;
    padding: var(--spacing-6);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

.pricing-item:hover {
    border-color: var(--primary-purple);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.pricing-item h5 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-2);
}

.pricing-item p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

/* Dispute Process */
.dispute-process h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-6);
    text-align: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
}

.step-content h5 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.step-content p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Delete Account Section */
.delete-account-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    padding: var(--spacing-12) 0;
    position: relative;
}

.delete-account-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-purple), transparent);
}

.delete-account-content {
    max-width: 800px;
    margin: 0 auto;
}

.delete-account-warning {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), rgba(220, 38, 38, 0.02));
    border: 2px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    margin: var(--spacing-8) 0;
    position: relative;
    overflow: hidden;
}

.delete-account-warning::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ef4444, #dc2626, #b91c1c);
}

.warning-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.warning-header svg {
    color: #ef4444;
    flex-shrink: 0;
}

.warning-header h3 {
    color: var(--gray-800);
    font-weight: 700;
    font-size: var(--font-size-xl);
    margin: 0;
}

.warning-content p {
    color: var(--gray-700);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}

.warning-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.warning-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-3);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-lg);
    border-left: 4px solid #ef4444;
}

.warning-list li:last-child {
    margin-bottom: 0;
}

.warning-list i {
    color: #ef4444;
    font-size: var(--font-size-lg);
    margin-top: 2px;
    flex-shrink: 0;
}

.warning-list span {
    color: var(--gray-700);
    line-height: 1.6;
}

.delete-account-form-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    margin: var(--spacing-8) 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.form-header h3 {
    color: var(--gray-800);
    font-weight: 700;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-2);
}

.form-header p {
    color: var(--gray-600);
    font-size: var(--font-size-lg);
}

.delete-account-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group label {
    display: block;
    color: var(--gray-700);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-base);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--white);
    color: var(--gray-800);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.1);
}

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

.form-help {
    display: block;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

.checkbox-group {
    margin: var(--spacing-6) 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    cursor: pointer;
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.checkbox-label:hover {
    border-color: var(--primary-purple);
    background: rgba(107, 70, 193, 0.02);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    position: relative;
    flex-shrink: 0;
    transition: all var(--transition-fast);
    background: var(--white);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-purple);
    border-color: var(--primary-purple);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
}

.checkbox-text {
    color: var(--gray-700);
    line-height: 1.5;
    font-size: var(--font-size-base);
}

.form-actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    margin-top: var(--spacing-8);
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--gray-200);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: var(--white);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-danger:hover::before {
    left: 100%;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

.delete-account-support {
    margin-top: var(--spacing-8);
}

.support-card {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.support-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.support-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-4);
    position: relative;
    z-index: 1;
}

.support-content {
    position: relative;
    z-index: 1;
}

.support-content h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
}

.support-content p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-4);
    opacity: 0.9;
}

.support-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    padding: var(--spacing-3) var(--spacing-6);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.support-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Responsive Design for Delete Account Section */
@media (max-width: 768px) {
    .delete-account-section {
        padding: var(--spacing-8) 0;
    }
    
    .delete-account-warning,
    .delete-account-form-container {
        padding: var(--spacing-6);
        margin: var(--spacing-6) 0;
    }
    
    .warning-list li {
        flex-direction: column;
        gap: var(--spacing-2);
        text-align: left;
    }
    
    .warning-list i {
        align-self: flex-start;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .checkbox-label {
        padding: var(--spacing-3);
    }
    
    .support-card {
        padding: var(--spacing-6);
    }
}

@media (max-width: 479px) {
    .delete-account-content {
        padding: 0 var(--spacing-2);
    }
    
    .warning-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
    
    .form-header h3 {
        font-size: var(--font-size-xl);
    }
    
    .warning-list li {
        padding: var(--spacing-2);
    }
    
    .checkbox-text {
        font-size: var(--font-size-sm);
    }
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-purple));
}

.contact-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-12);
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.contact-content h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.contact-content p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
}

.contact-buttons {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    transition: var(--transition-normal);
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(107, 70, 193, 0.3);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-purple);
    border-color: var(--primary-purple);
}

.btn-secondary:hover {
    background: var(--primary-purple);
    color: var(--white);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.info-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

.info-item h5 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.info-item p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0f0f23 0%, var(--dark-purple) 50%, #1a1a2e 100%);
    color: var(--white);
    padding: var(--spacing-20) 0 var(--spacing-8);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-turquoise), var(--accent-orange), var(--primary-purple));
    background-size: 200% 100%;
    animation: gradient-flow 3s ease-in-out infinite;
}

.footer::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, rgba(147, 51, 234, 0.05) 50%, transparent 70%);
    border-radius: 50%;
    animation: float-slow 8s ease-in-out infinite;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 2fr 1fr;
    gap: var(--spacing-16);
    margin-bottom: var(--spacing-16);
    position: relative;
    z-index: 2;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-2);
    transition: transform var(--transition-fast);
}

.footer-brand .logo:hover {
    transform: scale(1.05);
}

.footer-brand .brand-name {
    color: var(--white);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
}

.footer-brand p {
    color: var(--gray-300);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.footer-stats {
    display: flex;
    gap: var(--spacing-6);
    margin-top: var(--spacing-4);
}

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

.stat-number {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--accent-turquoise);
    margin-bottom: var(--spacing-1);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-10);
}

.link-group {
    position: relative;
}

.link-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: -12px;
    width: 4px;
    height: 0;
    background: linear-gradient(to bottom, var(--accent-turquoise), var(--primary-purple));
    border-radius: 2px;
    transition: height 0.3s ease;
}

.link-group:hover::before {
    height: 100%;
}

.link-group h5 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-6);
    color: var(--white);
    position: relative;
    padding-left: var(--spacing-4);
}

.link-group h5::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: var(--spacing-4);
    width: 30px;
    height: 2px;
    background: var(--accent-orange);
    border-radius: 1px;
}

.link-group a {
    display: flex;
    align-items: center;
    color: var(--gray-300);
    text-decoration: none;
    margin-bottom: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.link-group a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
    transition: left 0.5s ease;
}

.link-group a:hover::before {
    left: 100%;
}

.link-group a:hover {
    color: var(--accent-turquoise);
    background: rgba(6, 182, 212, 0.05);
    transform: translateX(8px);
}

.link-group a i {
    margin-right: var(--spacing-2);
    font-size: var(--font-size-sm);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.link-group a:hover i {
    opacity: 1;
}

.footer-newsletter {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.footer-newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-turquoise), transparent);
}

.footer-newsletter h5 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-3);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.footer-newsletter h5 i {
    color: var(--accent-orange);
}

.footer-newsletter p {
    color: var(--gray-300);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
    line-height: 1.5;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--white);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-turquoise);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.newsletter-input::placeholder {
    color: var(--gray-400);
}

.newsletter-btn {
    padding: var(--spacing-3) var(--spacing-6);
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    border: none;
    border-radius: var(--radius-lg);
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.newsletter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.newsletter-btn:hover::before {
    left: 100%;
}

.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

.newsletter-privacy {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    text-align: center;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-turquoise), transparent);
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.footer-bottom p i {
    color: var(--accent-orange);
}

.footer-social {
    display: flex;
    gap: var(--spacing-3);
}

.footer-social a {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--gray-400);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--accent-turquoise), var(--primary-purple));
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.footer-social a:hover::before {
    width: 100%;
    height: 100%;
}

.footer-social a:hover {
    color: var(--white);
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
    border-color: var(--accent-turquoise);
}

.footer-social a i {
    font-size: var(--font-size-lg);
    transition: transform var(--transition-fast);
}

.footer-social a:hover i {
    transform: scale(1.2);
}

/* Animaciones para el footer */
@keyframes gradient-flow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(2deg); }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(1deg);
    }
    66% {
        transform: translateY(-10px) rotate(-1deg);
    }
}

/* Enhanced Responsive Design */

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .toc-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .obligations-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Desktop (1200px - 1439px) */
@media (max-width: 1439px) and (min-width: 1200px) {
    .toc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .obligations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet Landscape (1024px - 1199px) */
@media (max-width: 1199px) and (min-width: 1024px) {
    .container {
        max-width: 1000px;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .toc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .obligations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .security-features-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .terms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet Portrait (768px - 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-6);
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--spacing-12) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }
    
    .toc-item {
        padding: var(--spacing-4);
    }
    
    .section-content {
        padding: var(--spacing-6);
    }
    
    .obligations-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }
    
    .obligation-item {
        padding: var(--spacing-3);
    }
    
    .tab-buttons {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .tab-btn {
        width: 100%;
        justify-content: center;
    }
    
    .contact-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        padding: var(--spacing-8);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-stats {
        justify-content: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
    
    .footer-newsletter {
        order: -1;
    }
}

/* Mobile Landscape (640px - 767px) */
@media (max-width: 767px) {
    .nav-menu {
        display: none;
    }
    
    .nav-controls {
        gap: var(--spacing-2);
    }
    
    .theme-toggle {
        font-size: var(--font-size-base);
        padding: var(--spacing-1);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero {
        min-height: 70vh;
        padding: var(--spacing-10) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-meta {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .meta-item {
        font-size: var(--font-size-xs);
    }
    
    .toc-card {
        padding: var(--spacing-6);
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }
    
    .toc-item {
        padding: var(--spacing-4);
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
    
    .toc-number {
        font-size: var(--font-size-xl);
        min-width: auto;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }
    
    .section-number {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .section-content {
        padding: var(--spacing-5);
    }
    
    .obligations-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }
    
    .obligation-item {
        padding: var(--spacing-4);
        text-align: left;
    }
    
    .obligation-item i {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .tab-buttons {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .tab-btn {
        width: 100%;
        padding: var(--spacing-3);
        font-size: var(--font-size-sm);
    }
    
    .responsibility-list li {
        font-size: var(--font-size-sm);
        padding: var(--spacing-2) 0;
    }
    
    .info-grid,
    .security-features-list,
    .terms-grid,
    .contact-methods {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-4);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .footer-newsletter {
        order: -1;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .newsletter-btn {
        align-self: stretch;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* Mobile Portrait (480px - 639px) */
@media (max-width: 639px) and (min-width: 480px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    .hero {
        min-height: 60vh;
        padding: var(--spacing-8) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.1;
        margin-bottom: var(--spacing-4);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-6);
    }
    
    .hero-badge {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-4);
    }
    
    .toc-section {
        padding: var(--spacing-12) 0;
    }
    
    .toc-card {
        padding: var(--spacing-5);
    }
    
    .toc-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-4);
    }
    
    .toc-item {
        padding: var(--spacing-3);
        border-radius: var(--radius-lg);
    }
    
    .toc-content h3 {
        font-size: var(--font-size-base);
    }
    
    .toc-content p {
        font-size: var(--font-size-xs);
    }
    
    .terms-content {
        padding: var(--spacing-12) 0;
    }
    
    .section-content {
        padding: var(--spacing-4);
        margin-bottom: var(--spacing-8);
    }
    
    .section-intro {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-4);
    }
    
    .definition-item,
    .card-term-item,
    .arbitration-item {
        padding: var(--spacing-3);
        margin-bottom: var(--spacing-3);
    }
    
    .warning-box {
        padding: var(--spacing-3);
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
    
    .data-types {
        gap: var(--spacing-3);
    }
    
    .data-type {
        padding: var(--spacing-3);
    }
    
    .contact-section {
        padding: var(--spacing-10) 0;
    }
    
    .contact-card {
        padding: var(--spacing-5);
    }
    
    .contact-content h3 {
        font-size: var(--font-size-xl);
    }
    
    .contact-content p {
        font-size: var(--font-size-base);
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
    
    .info-item i {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
}

/* Small Mobile (320px - 479px) */
@media (max-width: 479px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    .header {
        padding: var(--spacing-3) 0;
    }
    
    .header .container {
        padding: 0 var(--spacing-4);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-brand .logo {
        display: flex;
        align-items: center;
        gap: var(--spacing-2);
    }
    
    .logo-image {
        width: 40px;
        height: 40px;
        display: block;
    }
    
    .brand-name {
        font-size: var(--font-size-lg);
        font-weight: 700;
        color: var(--gray-800);
    }
    
    .hero {
        min-height: 70vh;
        padding: var(--spacing-8) 0;
        background: linear-gradient(135deg, var(--primary-purple) 0%, var(--accent-turquoise) 100%);
    }
    
    .hero-background {
        display: none;
    }
    
    .hero-content {
        text-align: center;
        color: white;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.2;
        margin-bottom: var(--spacing-4);
        color: white;
        font-weight: 800;
    }
    
    .title-highlight {
        color: var(--accent-orange);
        background: none;
        -webkit-text-fill-color: var(--accent-orange);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-6);
        color: rgba(255, 255, 255, 0.9);
        line-height: 1.6;
    }
    
    .hero-badge {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-4);
        background: rgba(255, 255, 255, 0.2);
        color: white;
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    .hero-meta {
        gap: var(--spacing-1);
    }
    
    .meta-item {
        font-size: var(--font-size-xs);
    }
    
    .toc-section {
        padding: var(--spacing-10) 0;
        background: var(--gray-50);
    }
    
    .toc-card {
        padding: var(--spacing-6);
        border-radius: var(--radius-xl);
        background: white;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .toc-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-6);
        text-align: center;
        color: var(--gray-800);
        font-weight: 700;
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .toc-item {
        padding: var(--spacing-5);
        gap: var(--spacing-3);
        background: white;
        border: 2px solid var(--gray-200);
        border-radius: var(--radius-lg);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        text-decoration: none;
        color: var(--gray-800);
        display: flex;
        align-items: center;
    }
    
    .toc-item:hover {
        border-color: var(--primary-purple);
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(107, 70, 193, 0.15);
    }
    
    .toc-number {
        font-size: var(--font-size-xl);
        font-weight: 700;
        color: var(--primary-purple);
        min-width: 40px;
    }
    
    .toc-content h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-1);
        color: var(--gray-800);
        font-weight: 600;
    }
    
    .toc-content p {
        font-size: var(--font-size-sm);
        line-height: 1.5;
        color: var(--gray-600);
    }
    
    .terms-content {
        padding: var(--spacing-8) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-4);
    }
    
    .section-number {
        font-size: var(--font-size-xl);
    }
    
    .section-title {
        font-size: var(--font-size-lg);
    }
    
    .section-content {
        padding: var(--spacing-5);
        margin-bottom: var(--spacing-6);
        background: white;
        border-radius: var(--radius-xl);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        color: var(--gray-800);
    }
    
    .section-intro {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-4);
        color: var(--gray-700);
        line-height: 1.6;
    }
    
    .section-header {
        margin-bottom: var(--spacing-6);
        text-align: center;
    }
    
    .section-title {
        color: var(--gray-800);
        font-weight: 700;
    }
    
    .section-number {
        color: var(--primary-purple);
    }
    
    .company-info,
    .definition-item,
    .card-term-item,
    .arbitration-item,
    .term-item {
        padding: var(--spacing-3);
        margin-bottom: var(--spacing-2);
    }
    
    .company-info h4,
    .definition-item h4,
    .card-term-item h5,
    .arbitration-item h5,
    .term-item h5 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-2);
    }
    
    .company-info p,
    .definition-item p,
    .card-term-item p,
    .arbitration-item p,
    .term-item p {
        font-size: var(--font-size-sm);
        line-height: 1.5;
    }
    
    .warning-box {
        padding: var(--spacing-2);
        gap: var(--spacing-1);
    }
    
    .warning-box h5 {
        font-size: var(--font-size-sm);
    }
    
    .warning-box p {
        font-size: var(--font-size-xs);
    }
    
    .tab-btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
    
    .responsibility-list li {
        font-size: var(--font-size-xs);
        line-height: 1.4;
        padding: var(--spacing-1) 0;
    }
    
    .data-type {
        padding: var(--spacing-2);
    }
    
    .data-type h6 {
        font-size: var(--font-size-sm);
    }
    
    .data-type ul {
        margin-top: var(--spacing-2);
    }
    
    .data-type li {
        font-size: var(--font-size-xs);
        line-height: 1.4;
    }
    
    .security-feature {
        padding: var(--spacing-2);
        gap: var(--spacing-2);
    }
    
    .security-feature i {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-sm);
    }
    
    .security-feature h6 {
        font-size: var(--font-size-sm);
    }
    
    .security-feature p {
        font-size: var(--font-size-xs);
    }
    
    .contact-section {
        padding: var(--spacing-8) 0;
    }
    
    .contact-card {
        padding: var(--spacing-4);
    }
    
    .contact-content h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-2);
    }
    
    .contact-content p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-4);
    }
    
    .btn {
        padding: var(--spacing-3);
        font-size: var(--font-size-sm);
    }
    
    .info-item h5 {
        font-size: var(--font-size-base);
    }
    
    .info-item p {
        font-size: var(--font-size-xs);
    }
    
    .footer {
        padding: var(--spacing-12) 0 var(--spacing-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        text-align: center;
    }
    
    .footer-brand {
        margin-bottom: var(--spacing-4);
    }
    
    .footer-brand .logo {
        justify-content: center;
        margin-bottom: var(--spacing-3);
    }
    
    .footer-brand p {
        font-size: var(--font-size-sm);
        line-height: 1.6;
    }
    
    .footer-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-4);
    }
    
    .stat-item {
        min-width: 80px;
    }
    
    .stat-number {
        font-size: var(--font-size-lg);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .link-group {
        text-align: center;
    }
    
    .link-group h5 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-3);
        padding-left: 0;
    }
    
    .link-group h5::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .link-group a {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-2);
        display: block;
        padding: var(--spacing-2) 0;
        justify-content: center;
    }
    
    .footer-newsletter {
        order: -1;
        padding: var(--spacing-6);
    }
    
    .footer-newsletter h5 {
        font-size: var(--font-size-base);
    }
    
    .footer-newsletter p {
        font-size: var(--font-size-xs);
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .newsletter-btn {
        align-self: stretch;
        padding: var(--spacing-4);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
        padding-top: var(--spacing-6);
    }
    
    .footer-bottom p {
        font-size: var(--font-size-xs);
        line-height: 1.4;
    }
    
    .footer-social {
        justify-content: center;
        gap: var(--spacing-2);
    }
    
    .footer-social a {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 20px;
        font-size: var(--font-size-base);
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus States */
.nav-link:focus,
.toc-item:focus,
.btn:focus {
    outline: 2px solid var(--accent-turquoise);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .header,
    .hero,
    .toc-section,
    .contact-section,
    .footer {
        display: none;
    }
    
    .terms-content {
        padding: 0;
    }
    
    .section-content {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}

/* Legal Framework */
.legal-framework {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--light-purple), var(--gray-50));
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
}

.legal-framework h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.legal-framework p {
    color: var(--gray-700);
    line-height: 1.6;
}

/* Dispute Resolution */
.dispute-resolution {
    margin-bottom: var(--spacing-6);
}

.dispute-resolution h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.dispute-resolution > p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.arbitration-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.arbitration-item {
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-turquoise);
}

.arbitration-item h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.arbitration-item p {
    color: var(--gray-700);
    line-height: 1.6;
}

/* Additional Terms */
.additional-terms {
    margin-bottom: var(--spacing-6);
}

.additional-terms h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.terms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
}

.term-item {
    padding: var(--spacing-4);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--accent-orange);
    transition: var(--transition-normal);
}

.term-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.term-item h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.term-item p {
    color: var(--gray-700);
    line-height: 1.6;
    font-size: var(--font-size-sm);
}

/* Contact Support */
.contact-support h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.contact-support > p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-4);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
}

.contact-method i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.contact-method h6 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.contact-method p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Advanced Corporate Vector Effects */
.hero-content::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(6,182,212,0.2)" stroke-width="2"/><circle cx="50" cy="50" r="25" fill="none" stroke="rgba(245,158,11,0.2)" stroke-width="2"/><circle cx="50" cy="50" r="10" fill="rgba(107,70,193,0.2)"/></svg>') no-repeat center;
    background-size: contain;
    animation: float 20s ease-in-out infinite;
    opacity: 0.6;
}

.hero-content::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -15%;
    width: 150px;
    height: 150px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><polygon points="50,10 90,90 10,90" fill="none" stroke="rgba(6,182,212,0.15)" stroke-width="2"/><polygon points="50,25 75,75 25,75" fill="rgba(245,158,11,0.1)"/></svg>') no-repeat center;
    background-size: contain;
    animation: float 15s ease-in-out infinite reverse;
}

/* Corporate Pattern Overlays */
.section-content::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2L3 7v5c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V7l-9-5z" fill="rgba(107,70,193,0.05)"/></svg>') repeat;
    background-size: contain;
    opacity: 0.3;
}

/* Enhanced Hover Effects */
.toc-item:hover {
    background: var(--white);
    border-color: var(--primary-purple);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.15);
}

.btn:hover {
    transform: translateY(-3px) scale(1.05);
}

/* Corporate Loading Animation */
@keyframes pulse-corporate {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(107, 70, 193, 0.4);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(107, 70, 193, 0);
    }
}

.hero-badge {
    animation: pulse-corporate 3s infinite;
}

/* Vector Background Patterns */
.terms-content::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(107,70,193,0.02)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    pointer-events: none;
    z-index: -1;
    opacity: 0.5;
}

/* Enhanced Corporate Gradients */
.nav-link:hover::after {
    width: 100%;
    background: var(--gradient-accent);
}

.section-number {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% {
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    50% {
        background: var(--gradient-secondary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
}

/* Corporate SVG Icons Enhancement */
svg {
    transition: all 0.3s ease;
}

svg:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(107, 70, 193, 0.2));
}

/* Advanced Corporate Shadows */
.toc-card,
.section-content,
.contact-card {
    box-shadow: 
        0 4px 6px rgba(107, 70, 193, 0.05),
        0 10px 20px rgba(107, 70, 193, 0.08),
        0 20px 40px rgba(107, 70, 193, 0.12);
}

/* Corporate Scroll Indicators */
.section-header::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.terms-section:hover .section-header::before {
    opacity: 1;
}

/* Additional Mobile Optimizations */

/* Viewport and Mobile Optimizations */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Improved touch interactions */
.toc-item,
.btn,
.nav-link,
.obligation-item,
.tab-btn,
.back-to-top {
    -webkit-tap-highlight-color: rgba(107, 70, 193, 0.2);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Better text selection */
.section-content p,
.section-content li,
.definition-item p,
.card-term-item p {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Improved focus states for accessibility */
.toc-item:focus,
.btn:focus,
.nav-link:focus,
.tab-btn:focus,
.back-to-top:focus {
    outline: 3px solid var(--accent-turquoise);
    outline-offset: 2px;
    box-shadow: 0 0 0 6px rgba(6, 182, 212, 0.2);
}

/* Better mobile typography */
@media (max-width: 767px) {
    /* Prevent text size adjustment on orientation change */
    html {
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
        text-size-adjust: 100%;
    }
    
    /* Improved line heights for mobile reading */
    .section-content {
        line-height: 1.8;
    }
    
    .section-content h4,
    .section-content h5,
    .section-content h6 {
        line-height: 1.4;
        margin-top: var(--spacing-6);
        margin-bottom: var(--spacing-3);
    }
    
    /* Better spacing for lists */
    .section-content ul,
    .section-content ol {
        margin: var(--spacing-4) 0;
        padding-left: var(--spacing-6);
    }
    
    .section-content li {
        margin-bottom: var(--spacing-3);
        line-height: 1.7;
    }
    
    /* Improved table of contents for mobile */
    .toc-item {
        padding: var(--spacing-5);
        margin-bottom: var(--spacing-3);
        border-radius: var(--radius-xl);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    }
    
    .toc-number {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-2);
    }
    
    .toc-content h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-2);
    }
    
    .toc-content p {
        font-size: var(--font-size-base);
        line-height: 1.6;
    }
}

/* Extra small devices optimizations */
@media (max-width: 479px) {
    /* Ensure minimum touch targets */
    .nav-toggle {
        min-width: 48px;
        min-height: 48px;
        padding: var(--spacing-3);
    }
    
    .back-to-top {
        width: 48px;
        height: 48px;
        bottom: 20px;
        right: 20px;
        font-size: var(--font-size-base);
    }
    
    /* Better button sizing */
    .btn {
        min-height: 52px;
        padding: var(--spacing-4) var(--spacing-5);
        font-size: var(--font-size-base);
        font-weight: 600;
    }
    
    .tab-btn {
        min-height: 48px;
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-base);
    }
    
    /* Improved form elements */
    input, textarea, select {
        min-height: 48px;
        font-size: 16px; /* Prevents zoom on iOS */
        padding: var(--spacing-3);
        border-radius: var(--radius-lg);
    }
    
    /* Better spacing for content sections */
    .section-content {
        padding: var(--spacing-5);
        margin-bottom: var(--spacing-6);
        border-radius: var(--radius-xl);
    }
    
    /* Improved warning boxes */
    .warning-box {
        padding: var(--spacing-4);
        border-radius: var(--radius-lg);
        margin: var(--spacing-4) 0;
    }
    
    .warning-box i {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-2);
    }
    
    /* Better definition items */
    .definition-item,
    .card-term-item,
    .arbitration-item,
    .term-item {
        padding: var(--spacing-4);
        margin-bottom: var(--spacing-4);
        border-radius: var(--radius-lg);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }
    
    /* Improved contact section */
    .contact-card {
        padding: var(--spacing-5);
        border-radius: var(--radius-xl);
    }
    
    .contact-buttons {
        gap: var(--spacing-4);
        margin-top: var(--spacing-6);
    }
    
    .info-item {
        padding: var(--spacing-3);
        border-radius: var(--radius-lg);
        background: var(--gray-50);
        margin-bottom: var(--spacing-3);
    }
}

/* Landscape phone optimizations */
@media (max-height: 500px) and (orientation: landscape) and (max-width: 900px) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-4) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-2);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-3);
    }
    
    .hero-badge {
        padding: var(--spacing-1) var(--spacing-3);
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-2);
    }
    
    .toc-section,
    .terms-content,
    .contact-section {
        padding: var(--spacing-6) 0;
    }
    
    .section-content {
        padding: var(--spacing-4);
    }
}

/* Performance optimizations */
.hero-pattern,
.section-content::before,
.section-content::after {
    will-change: transform;
    transform: translateZ(0);
}

/* Smooth scrolling improvements */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
    
    .back-to-top,
    .nav-menu,
    .toc-item,
    .btn {
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-turquoise));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    box-shadow: 0 4px 20px rgba(107, 70, 193, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(107, 70, 193, 0.4);
}

/* Mobile Navigation Improvements */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-6);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        z-index: 999;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.mobile-open {
        display: flex;
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 767px) {
    .nav-menu .nav-link {
        padding: var(--spacing-4) 0;
        border-bottom: 1px solid var(--gray-200);
        font-size: var(--font-size-lg);
        text-align: center;
        color: var(--gray-800);
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    .nav-menu .nav-link:hover {
        color: var(--primary-purple);
        background: var(--gray-50);
    }
    
    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .toc-item,
    .btn,
    .nav-link,
    .obligation-item,
    .tab-btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .toc-item:active,
    .btn:active,
    .nav-link:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
}

/* Improved text readability on small screens */
@media (max-width: 479px) {
    body {
        font-size: 16px; /* Prevents zoom on iOS */
        line-height: 1.6;
    }
    
    /* Ensure minimum touch target sizes */
    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
        padding: var(--spacing-2);
    }
    
    .toc-item {
        min-height: 60px;
        padding: var(--spacing-4);
    }
    
    .btn {
        min-height: 48px;
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-base);
    }
    
    .tab-btn {
        min-height: 44px;
        padding: var(--spacing-3);
    }
    
    /* Better spacing for readability */
    .section-content {
        line-height: 1.7;
    }
    
    .section-content p {
        margin-bottom: var(--spacing-4);
    }
    
    .section-content ul,
    .section-content ol {
        margin: var(--spacing-3) 0;
        padding-left: var(--spacing-5);
    }
    
    .section-content li {
        margin-bottom: var(--spacing-2);
        line-height: 1.6;
    }
}

/* Landscape orientation improvements */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-6) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-2);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-4);
    }
    
    .hero-badge {
        margin-bottom: var(--spacing-2);
    }
    
    .toc-section,
    .terms-content,
    .contact-section {
        padding: var(--spacing-8) 0;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .hero-pattern {
        background-size: 60px 60px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-pattern {
        animation: none;
    }
    
    .section-number {
        animation: none;
    }
    
    .hero-badge {