/* ============================================
   XMETAFLOWS - Modern Design System
   ============================================ */

/* CSS Variables - Dark Theme with Vibrant Accents */
:root {
    /* Core Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: #16161f;
    --bg-card-hover: #1e1e2a;

    /* Text Colors - High Contrast */
    --text-primary: #ffffff;
    --text-secondary: #c8c8d8;
    --text-muted: #9090a8;
    --text-highlight: #00e5ff;

    /* Accent Colors - Vibrant */
    --accent-primary: #818cf8;
    --accent-secondary: #a78bfa;
    --accent-cyan: #22d3ee;
    --accent-gradient: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c084fc 100%);
    --accent-glow: rgba(129, 140, 248, 0.5);

    /* Success/Warning */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 80px;
    --card-radius: 16px;
    --btn-radius: 10px;

    /* Typography */
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
    font-size: 1.2rem;
}

p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Better contrast for descriptions */
.section-desc,
.card p,
.feature-desc,
.pricing-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-cyan);
}

ul,
ol {
    color: var(--text-secondary);
}

li {
    margin-bottom: 8px;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 16px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

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

.nav-links a {
    padding: 6px 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

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

.nav-links .btn {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Language Switcher */
.lang-bar {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.lang-flag {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 5px 8px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-muted);
}

.lang-flag:hover {
    border-color: var(--border-hover);
    color: var(--text-secondary);
}

.lang-flag.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--btn-radius);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
    color: white;
}

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

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

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse at center top, rgba(99, 102, 241, 0.12) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.hero-badge::before {
    content: '✨';
}

.hero h1 {
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

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

.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 12px;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 24px;
    transition: all 0.3s ease;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(129, 140, 248, 0.3);
    box-shadow: 0 4px 20px rgba(129, 140, 248, 0.1);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 12px;
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.card h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
    font-size: 1.15rem;
}

.card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

/* ============================================
   CHANNELS SECTION
   ============================================ */
.channels-section {
    background: var(--bg-secondary);
}

.channel-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.channel-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.channel-logo:hover {
    opacity: 1;
}

.channel-logo-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 14px;
    font-size: 1.8rem;
}

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

/* ============================================
   HOW IT WORKS - STEPS
   ============================================ */
.steps-container {
    display: grid;
    gap: 20px;
    max-width: 700px;
    margin: 0 auto;
}

.step-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    transition: all 0.3s ease;
}

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

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 10px;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
}

.step-content h3 {
    margin-bottom: 6px;
}

.step-content p {
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 32px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
    box-shadow: 0 8px 30px rgba(129, 140, 248, 0.15);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    background: linear-gradient(180deg, rgba(129, 140, 248, 0.12) 0%, var(--bg-card) 100%);
}

.pricing-card.featured::before {
    content: attr(data-badge);
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 14px;
    background: var(--accent-gradient);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.pricing-header {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.pricing-name {
    font-size: 1rem;
    color: var(--accent-cyan);
    margin-bottom: 8px;
    font-weight: 500;
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pricing-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
    padding: 0;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.pricing-features li::before {
    content: '✓';
    color: #34d399;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.pricing-cta {
    width: 100%;
    text-align: center;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--bg-secondary);
    text-align: center;
}

.cta-box {
    max-width: 600px;
    margin: 0 auto;
    padding: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
}

.cta-box h2 {
    margin-bottom: 12px;
}

.cta-box p {
    font-size: 1rem;
    margin-bottom: 24px;
}

.cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 48px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}

.footer-brand {
    max-width: 280px;
}

.footer-brand .brand {
    margin-bottom: 12px;
}

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

.footer-column h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column a {
    display: block;
    padding: 5px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   ONBOARDING FLOW
   ============================================ */
.onboarding-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.onboarding-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 40px;
}

.onboarding-container>.container {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 100%;
}

.onboarding-card {
    width: 100%;
    max-width: 640px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 48px;
    margin: 0 auto;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
}

.step-dot {
    width: 36px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    transition: background 0.3s ease;
}

.step-dot.active {
    background: var(--accent-primary);
}

.step-dot.completed {
    background: var(--success);
}

/* Onboarding Content */
.onboarding-header {
    text-align: center;
    margin-bottom: 28px;
}

.onboarding-header h1 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.onboarding-header p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.onboarding-body {
    margin-bottom: 28px;
}

/* Info Box */
.info-box {
    background: rgba(129, 140, 248, 0.1);
    border: 1px solid rgba(129, 140, 248, 0.35);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.info-box.warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.35);
}

.info-box.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.35);
}

.info-box h3 {
    color: var(--accent-cyan);
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: 600;
}

.info-box.warning h3 {
    color: var(--warning);
}

.info-box.success h3 {
    color: var(--success);
}

.info-box p,
.info-box li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Consent List */
.consent-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.consent-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.consent-item:hover {
    background: var(--bg-card-hover);
}

.consent-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--accent-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.consent-item label {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.consent-item label a {
    color: var(--accent-primary);
    text-decoration: underline;
}

/* Navigation Buttons */
.onboarding-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 28px;
}

.onboarding-nav .btn {
    flex: 1;
}

/* ============================================
   POLICY PAGES
   ============================================ */
.policy-page {
    padding-top: 100px;
    padding-bottom: 60px;
}

.policy-container {
    max-width: 720px;
    margin: 0 auto;
}

.policy-header {
    margin-bottom: 36px;
}

.policy-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.policy-updated {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.policy-content h2 {
    font-size: 1.2rem;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.policy-content p {
    margin-bottom: 12px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.policy-content ul,
.policy-content ol {
    margin-bottom: 12px;
    padding-left: 20px;
}

.policy-content li {
    margin-bottom: 6px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
    text-align: center;
}

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

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.mt-4 {
    margin-top: 32px;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mb-4 {
    margin-bottom: 32px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav {
        padding: 12px 0;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-stats {
        gap: 24px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

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

    .onboarding-card {
        padding: 28px 20px;
    }

    .step-card {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .onboarding-nav {
        flex-direction: column-reverse;
    }

    .cta-box {
        padding: 32px 20px;
    }
}