/* ================================
   CSS Variables & Reset
   ================================ */
:root {
    --primary: #7C3AED;
    --primary-dark: #6D28D9;
    --primary-light: #A78BFA;
    --secondary: #EC4899;
    
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-dark: #111827;
    
    --border-color: #E5E7EB;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.3s ease;
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

/* ================================
   Container
   ================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

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

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

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* ================================
   Navigation
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

.logo-icon {
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 32px;
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

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

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

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
        display: none;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-cta {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* ================================
   Hero Section
   ================================ */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #F5F3FF 0%, #FDF2F8 50%, #FEF3C7 100%);
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

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

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

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

/* ================================
   Services Section
   ================================ */
.services {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* ================================
   Features Section
   ================================ */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 32px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, #F5F3FF 0%, #FDF2F8 100%);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================
   How It Works
   ================================ */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 700px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
}

/* ================================
   For Providers
   ================================ */
.for-providers {
    padding: 100px 0;
    background: var(--bg-dark);
    color: white;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.provider-text h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.provider-text > p {
    color: #9CA3AF;
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.provider-benefits {
    margin-bottom: 32px;
}

.provider-benefits li {
    padding: 8px 0;
    color: #D1D5DB;
}

/* ================================
   Countries Section
   ================================ */
.countries {
    padding: 100px 0;
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}

.country-card {
    text-align: center;
    padding: 40px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.country-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.country-flag {
    font-size: 4rem;
    margin-bottom: 16px;
    display: block;
}

.country-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.country-card p {
    color: var(--text-secondary);
}

.coming-soon {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

@media (max-width: 768px) {
    .countries-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================
   Download Section
   ================================ */
.download {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-align: center;
}

.download h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.download > .container > p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.download-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.store-badge {
    text-decoration: none;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.store-btn:hover {
    background: rgba(0, 0, 0, 0.5);
}

.store-icon {
    font-size: 2rem;
}

.store-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.store-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
}

.store-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

/* ================================
   Footer
   ================================ */
.footer {
    padding: 80px 0 40px;
    background: var(--bg-dark);
    color: #9CA3AF;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-links h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 20px;
}

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

.footer-links a {
    color: #9CA3AF;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid #374151;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
}

/* ================================
   Legal Pages
   ================================ */
.legal-page {
    padding: 120px 0 80px;
}

.legal-page .container {
    max-width: 800px;
}

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.legal-page .last-updated {
    color: var(--text-secondary);
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.legal-page h2 {
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 16px;
}

.legal-page h3 {
    font-size: 1.2rem;
    margin-top: 28px;
    margin-bottom: 12px;
}

.legal-page p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.legal-page ul,
.legal-page ol {
    margin-left: 24px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.legal-page li {
    margin-bottom: 8px;
}

.legal-page .highlight-box {
    background: #F0F7FF;
    border-left: 4px solid var(--primary);
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
}

.legal-page .warning-box {
    background: #FFF0F0;
    border-left: 4px solid #DC3545;
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
}

.legal-page table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.legal-page th,
.legal-page td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.legal-page th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

/* ================================
   Support Page
   ================================ */
.support-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #F5F3FF 0%, #FDF2F8 100%);
    text-align: center;
}

.support-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.support-hero p {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.support-card {
    text-align: center;
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.support-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.support-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.support-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.support-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .support-grid {
        grid-template-columns: 1fr;
    }
}

/* FAQ */
.faq-item {
    background: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.faq-item summary {
    font-weight: 600;
    cursor: pointer;
    font-size: 1.1rem;
}

.faq-item p {
    margin-top: 16px;
    color: var(--text-secondary);
}