/* HOOK3D - Exact Match CSS - 1:1 Clone */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables - Exact Match to Original */
:root {
    --background: #ffffff;
    --foreground: #09090b;
    --card: #ffffff;
    --card-foreground: #09090b;
    --primary: #09090b;
    --primary-foreground: #ffffff;
    --secondary: #f4f4f5;
    --secondary-foreground: #09090b;
    --muted: #f4f4f5;
    --muted-foreground: #71717a;
    --accent: #f4f4f5;
    --accent-foreground: #09090b;
    --border: #e4e4e7;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;
    --zinc-900: #09090b;
    --zinc-800: #18181b;
    --zinc-700: #27272a;
    --zinc-600: #52525b;
    --zinc-400: #a1a1aa;
    --zinc-300: #d4d4d8;
    --zinc-200: #e4e4e7;
    --zinc-100: #f4f4f5;
    --zinc-50: #fafafa;
    --radius: 0.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 80rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    padding: 0 2rem;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--foreground);
    letter-spacing: -0.025em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--muted-foreground);
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.15s;
}

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

.menu-toggle {
    z-index: 1001;
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    background: #ff0000;
    display: block;
    width: 1.5rem;
    height: 2px;
    
    margin: 5px 0;
}

/* Hero Section - DARK BG with grid */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 6rem;
    background: var(--zinc-900);
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.hero-blob {
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: rgba(37, 99, 235, 0.15);
    border-radius: 50%;
    filter: blur(64px);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 64rem;
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.text-gradient {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-blue {
    color: var(--blue-500);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2.5rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--blue-600);
    color: white;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}

.btn-primary:hover {
    background: var(--blue-500);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Container */
.container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.section-subtitle-light {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.8);
}

.section-subtitle-dark {
    font-size: 1.125rem;
    color: var(--zinc-600);
}

/* Dark Section */
.section-dark {
    padding: 6rem 2rem;
    background: var(--zinc-900);
    position: relative;
}

/* White Section */
.section-white {
    padding: 6rem 2rem;
    background: var(--background);
}

.section-white .section-header h2 {
    color: var(--zinc-900);
}

/* Challenges Grid */
.challenges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.challenge-card {
    padding: 1.75rem;
    background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(59,130,246,0.1));
    border: 1px solid rgba(59,130,246,0.3);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(37,99,235,0.2);
    transition: all 0.3s;
}

.challenge-card:hover {
    box-shadow: 0 20px 25px -5px rgba(37,99,235,0.3);
    transform: translateY(-2px);
}

.challenge-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.challenge-card p {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
}

.challenges-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--zinc-800);
}

.challenges-footer p {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

/* Benefits */
.benefits-blob {
    position: absolute;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: rgba(37, 99, 235, 0.15);
    border-radius: 50%;
    filter: blur(64px);
    pointer-events: none;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.benefit-card {
    padding: 1.75rem;
    background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(59,130,246,0.1));
    border: 1px solid rgba(59,130,246,0.3);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(37,99,235,0.2);
    transition: all 0.3s;
}

.benefit-card:hover {
    box-shadow: 0 20px 25px -5px rgba(37,99,235,0.3);
    transform: translateY(-2px);
}

.benefit-card.full-width {
    grid-column: span 2;
}

.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.benefit-card p {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
}

/* Process List */
.process-list {
    max-width: 48rem;
    margin: 0 auto;
}

.process-item {
    display: grid;
    grid-template-columns: 4rem 1fr;
    gap: 1rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--zinc-200);
}

.process-item:last-child {
    border-bottom: none;
}

.process-number {
    width: 3rem;
    height: 3rem;
    background: var(--blue-600);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.process-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--zinc-900);
    margin-bottom: 0.5rem;
}

.process-content p {
    font-size: 1rem;
    color: var(--zinc-600);
    line-height: 1.7;
}

/* Results Section */
.results-header {
    margin-bottom: 3rem;
}

.results-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--zinc-500);
    margin-bottom: 1rem;
}

.results-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: white;
    max-width: 36rem;
}

.results-content {
    max-width: 48rem;
}

.results-block {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--zinc-800);
}

.results-challenge-label,
.results-result-label {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--blue-400);
    margin-bottom: 0.75rem;
}

.results-challenge {
    font-size: 1.0625rem;
    color: white;
    line-height: 1.6;
}

.results-result {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    line-height: 1.6;
}

.results-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blue-400);
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.7);
}

.results-disclaimer {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    font-style: italic;
    margin-bottom: 2rem;
}

/* CTA Section */
.cta-content {
    text-align: center;
    max-width: 36rem;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--zinc-900);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-content > p {
    font-size: 1.0625rem;
    color: var(--zinc-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-note {
    font-size: 0.875rem;
    color: var(--zinc-500);
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--zinc-900);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer p {
    color: var(--zinc-400);
    font-size: 0.875rem;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 4rem;
        left: 0;
        right: 0;
        flex-direction: column;
        background: #ff0000;
        border-bottom: 1px solid var(--border);
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .menu-toggle {
    z-index: 1001;
        display: block;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .challenges-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-card.full-width {
        grid-column: span 1;
    }
    
    .results-metrics {
        grid-template-columns: 1fr;
    }
    
    .process-item {
        grid-template-columns: 1fr;
    }
    
    .process-number {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }
}