/* ========================================
   TEXTSIGHT.AI - LANDING PAGE CSS
   Modern 2025 Design - Teal/Cyan Theme
   ======================================== */

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
    /* Primary Colors - TEAL */
    --primary-50: #ecfeff;
    --primary-100: #cffafe;
    --primary-200: #a5f3fc;
    --primary-300: #67e8f9;
    --primary-400: #22d3ee;
    --primary-500: #06b6d4;
    --primary-600: #0891b2;
    --primary-700: #0e7490;
    --primary-800: #155e75;
    --primary-900: #164e63;
    
    /* Background Colors - Navy */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-hover: rgba(255, 255, 255, 0.06);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Border Colors */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --border-glow: rgba(6, 182, 212, 0.5);
    
    /* Semantic Colors */
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.1);
    
    /* Gradients - TEAL */
    --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --gradient-light: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
    --gradient-glow: linear-gradient(135deg, rgba(6, 182, 212, 0.4) 0%, rgba(34, 211, 238, 0.2) 100%);
    --gradient-bg: radial-gradient(ellipse at top, #1e293b 0%, #0f172a 50%, #020617 100%);
    --gradient-hero: radial-gradient(circle at 30% 20%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
                   radial-gradient(circle at 70% 80%, rgba(34, 211, 238, 0.1) 0%, transparent 40%);
    
    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows - TEAL */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 60px rgba(6, 182, 212, 0.3);
    --shadow-glow-lg: 0 0 100px rgba(6, 182, 212, 0.4);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5);
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

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

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 17px;
    border-radius: var(--radius-xl);
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Satoshi', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.logo-text {
    color: white;
    letter-spacing: -0.02em;
}

.logo-ai {
    color: #06b6d4;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

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

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

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: transparent;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 160px 0 100px;
    background: var(--gradient-bg);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

/* Animated background orbs */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(6, 182, 212, 0.3);
    top: -200px;
    left: -200px;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(34, 211, 238, 0.2);
    bottom: -100px;
    right: -100px;
    animation-delay: -10s;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(6, 182, 212, 0.2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto var(--space-16);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-400);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s ease;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
    animation: fadeInUp 0.6s ease 0.3s both;
}

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

/* Trust Bar */
.trust-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding: var(--space-6);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-16);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 14px;
    color: var(--text-secondary);
}

.trust-item svg {
    width: 20px;
    height: 20px;
    color: var(--success);
}

.trust-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
}

/* ========================================
   DEMO SECTION
   ======================================== */
.demo-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    animation: fadeInUp 0.6s ease 0.5s both;
}

.demo-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.demo-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-color);
}

.demo-tab {
    padding: var(--space-2) var(--space-4);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.demo-tab.active {
    color: var(--primary-400);
    background: rgba(6, 182, 212, 0.1);
}

.demo-tab:hover {
    color: var(--text-primary);
}

.demo-textarea {
    width: 100%;
    min-height: 280px;
    padding: var(--space-4);
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    line-height: 1.7;
    resize: vertical;
    transition: border-color var(--transition-fast);
}

.demo-textarea::placeholder {
    color: var(--text-muted);
}

.demo-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.demo-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-4);
}

.demo-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.demo-action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.demo-action-btn:hover {
    color: var(--primary-400);
    border-color: var(--primary-500);
    background: rgba(6, 182, 212, 0.1);
}

.demo-action-btn svg {
    width: 16px;
    height: 16px;
}

.demo-stats {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: 13px;
    color: var(--text-muted);
}

.word-count {
    font-weight: 500;
    color: var(--text-secondary);
}

.char-count {
    font-size: 13px;
    color: var(--text-muted);
}

/* Analyze Button */
.analyze-btn {
    width: 100%;
    padding: 14px 24px;
    margin-top: var(--space-4);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.analyze-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5);
}

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

.analyze-btn .btn-loading {
    display: none;
    align-items: center;
    gap: 8px;
}

.analyze-btn .spinner {
    animation: spin 1s linear infinite;
}

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

/* Min words hint */
.min-words-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: var(--space-3);
}

.min-words-hint svg {
    flex-shrink: 0;
}

/* ========================================
   RESULTS CARD
   ======================================== */
.results-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

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

.results-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.results-header p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Circular Gauge */
.gauge-container {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-6);
}

.gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-bg {
    fill: none;
    stroke: var(--bg-darker);
    stroke-width: 12;
}

.gauge-progress {
    fill: none;
    stroke: url(#gaugeGradient);
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 440;
    stroke-dashoffset: 440;
    transition: stroke-dashoffset 1.5s ease;
    filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.5));
}

.gauge-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.gauge-value {
    font-size: 42px;
    font-weight: 800;
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.gauge-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: var(--space-1);
}

/* Score Grid */
.score-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.score-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.score-item:hover {
    border-color: rgba(6, 182, 212, 0.3);
    background: rgba(6, 182, 212, 0.05);
}

.score-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(8, 145, 178, 0.1) 100%);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-md);
    font-size: 18px;
}

.score-text {
    flex: 1;
}

.score-text strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.score-text span {
    font-size: 11px;
    color: var(--text-muted);
}

/* Signup CTA Overlay */
.signup-cta-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.95) 70%, transparent 100%);
    padding: 32px 24px 24px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

.signup-cta-overlay.visible {
    transform: translateY(0);
    opacity: 1;
}

.cta-content-overlay {
    text-align: center;
}

.cta-content-overlay .cta-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.cta-content-overlay h4 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.cta-content-overlay p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.cta-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 16px;
}

.cta-features-list li {
    color: var(--success);
    font-size: 0.85rem;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4);
}

.cta-hint-text {
    display: block;
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats-section {
    padding: var(--space-20) 0;
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

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

.stat-value {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: 15px;
    color: var(--text-secondary);
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features-section {
    padding: var(--space-24) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-16);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-400);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.feature-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
    overflow: hidden;
}

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

.feature-card:hover {
    border-color: var(--primary-500);
    transform: translateY(-4px);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.2);
}

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

.feature-card.featured {
    border-color: var(--primary-500);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(6, 182, 212, 0.05) 100%);
}

.feature-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(8, 145, 178, 0.1) 100%);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-xl);
    font-size: 28px;
    margin-bottom: var(--space-5);
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.feature-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}

.feature-list li svg {
    width: 16px;
    height: 16px;
    color: var(--primary-500);
    flex-shrink: 0;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */
.how-section {
    padding: var(--space-24) 0;
    background: var(--bg-darker);
    position: relative;
    overflow: hidden;
}

.how-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    position: relative;
    z-index: 1;
}

.step-card {
    position: relative;
    text-align: center;
    padding: var(--space-8);
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 20px;
    font-weight: 800;
    color: white;
    box-shadow: var(--shadow-glow);
    z-index: 2;
}

.step-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    margin: var(--space-8) auto var(--space-5);
    font-size: 40px;
    transition: all var(--transition-base);
}

.step-card:hover .step-icon {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.step-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   COMPARISON SECTION
   ======================================== */
.comparison-section {
    padding: var(--space-24) 0;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin: 0 calc(-1 * var(--space-6));
    padding: 0 var(--space-6);
}

.comparison-table {
    width: 100%;
    min-width: 800px;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-4) var(--space-5);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--bg-darker);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table th.highlight {
    background: var(--primary-600);
    color: white;
}

.comparison-table td {
    font-size: 15px;
    color: var(--text-secondary);
}

.comparison-table td.highlight {
    background: rgba(6, 182, 212, 0.05);
    color: var(--text-primary);
    font-weight: 500;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .check {
    color: var(--primary-500);
}

.comparison-table .cross {
    color: var(--error);
}

.price-badge {
    display: inline-flex;
    padding: var(--space-1) var(--space-3);
    background: var(--primary-500);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: white;
}

.unique-badge {
    display: inline-flex;
    margin-left: var(--space-2);
    padding: 2px var(--space-2);
    background: var(--warning);
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
    padding: var(--space-24) 0;
    background: var(--bg-darker);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.pricing-toggle span {
    font-size: 15px;
    color: var(--text-secondary);
}

.pricing-toggle span.active {
    color: var(--text-primary);
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-base);
}

.toggle-switch.active {
    background: var(--primary-500);
    border-color: var(--primary-500);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-base);
}

.toggle-switch.active::after {
    transform: translateX(28px);
}

.save-badge {
    padding: var(--space-1) var(--space-3);
    background: var(--success-bg);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--success);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
}

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

.pricing-card.featured {
    border: 2px solid var(--primary-500);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.2);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-2) var(--space-5);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    color: white;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--space-6);
}

.pricing-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-secondary);
}

.price-amount {
    font-size: 56px;
    font-weight: 800;
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.price-period {
    font-size: 16px;
    color: var(--text-muted);
}

.pricing-description {
    font-size: 14px;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    font-size: 15px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.pricing-features li svg.check {
    color: var(--primary-500);
}

.pricing-features li svg.cross {
    color: var(--text-muted);
}

.pricing-cta {
    width: 100%;
    padding: var(--space-4);
    font-size: 16px;
}

.pricing-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: var(--space-3);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: var(--space-24) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(6, 182, 212, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-5);
    max-width: 280px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: white;
}

.footer-social a svg {
    width: 20px;
    height: 20px;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-5);
}

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

.footer-column li {
    margin-bottom: var(--space-3);
}

.footer-column a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--primary-400);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: 14px;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--primary-400);
}

/* ========================================
   MOBILE NAVIGATION
   ======================================== */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    z-index: 999;
    padding: 100px var(--space-6) var(--space-6);
    flex-direction: column;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    display: block;
    padding: var(--space-4) 0;
    font-size: 18px;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav a:hover {
    color: var(--primary-400);
}

.mobile-nav-buttons {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.mobile-nav-buttons .btn {
    width: 100%;
    justify-content: center;
}

/* ========================================
   SIGNUP MODAL
   ======================================== */
.signup-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.signup-modal-overlay.visible {
    opacity: 1;
}

.signup-modal {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    position: relative;
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(20px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: #94a3b8;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #f1f5f9;
    color: #64748b;
}

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

.signup-modal h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 12px;
}

.signup-modal p {
    color: #64748b;
    margin-bottom: 24px;
    line-height: 1.6;
}

.modal-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
}

.modal-feature {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: #1e293b;
}

.modal-feature span {
    color: #10b981;
    font-weight: bold;
}

.btn-modal-primary {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.btn-modal-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4);
}

.btn-modal-secondary {
    color: #06B6D4;
    text-decoration: none;
    font-size: 0.9rem;
}

.btn-modal-secondary:hover {
    text-decoration: underline;
}

/* ========================================
   NOTIFICATION
   ======================================== */
.notification {
    position: fixed;
    top: 100px;
    right: 24px;
    padding: 16px 24px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 10000;
    animation: slideInRight 0.3s ease;
    max-width: 400px;
}

.notification-info {
    border-left: 4px solid #06b6d4;
}

.notification-warning {
    border-left: 4px solid #f59e0b;
}

.notification-error {
    border-left: 4px solid #ef4444;
}

.notification-success {
    border-left: 4px solid #10b981;
}

.notification button {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #94a3b8;
    line-height: 1;
}

.notification button:hover {
    color: #64748b;
}

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

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .demo-section {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .trust-bar {
        flex-direction: column;
        gap: var(--space-4);
    }

    .trust-divider {
        width: 100%;
        height: 1px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-6);
    }

    .stat-value {
        font-size: 36px;
    }

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

    .comparison-table-wrapper {
        margin: 0 -24px;
        padding: 0 24px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }
}
/* ========================================
   COOKIE CONSENT BANNER
   ======================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #e2e8f0;
    padding: 16px 24px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    border-top: 1px solid rgba(6, 182, 212, 0.3);
}

.cookie-consent.visible {
    transform: translateY(0);
}

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.cookie-consent-text {
    flex: 1;
    min-width: 280px;
}

.cookie-consent-text p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.cookie-consent-text a {
    color: #06b6d4;
    text-decoration: underline;
}

.cookie-consent-text a:hover {
    color: #22d3ee;
}

.cookie-consent-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.cookie-btn-accept {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: white;
}

.cookie-btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.4);
}

.cookie-btn-decline {
    background: transparent;
    color: #94a3b8;
    border: 1px solid #475569;
}

.cookie-btn-decline:hover {
    background: #1e293b;
    color: #e2e8f0;
}

@media (max-width: 640px) {
    .cookie-consent-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-consent-buttons {
        width: 100%;
        justify-content: center;
    }
}