/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --secondary: #1f2937;
    --bg-dark: #111827;
    --bg-dark-accent: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(to right, #ffffff, #a5b4fc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

p.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background-color: var(--bg-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

nav a {
    font-weight: 400;
    color: var(--text-secondary);
}

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

/* Buttons */
.btn-primary {
    background-color: var(--primary);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    box-shadow: 0 4px 6px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(79, 70, 229, 0.4);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--glass-border);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
}

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

.link-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-left: 20px;
}

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

/* Hero Section */
.hero {
    padding: 80px 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    margin-bottom: 50px;
    z-index: 2;
    position: relative;
}

.cta-group {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.privacy-badge {
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.7;
    background: rgba(255, 255, 255, 0.05);
    display: inline-block;
    padding: 5px 10px;
    border-radius: 20px;
}

.hero-image {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    pointer-events: none;
}


/* Features Grid */
.features {
    padding: 80px 5%;
    background-color: var(--bg-dark-accent);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--bg-dark);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: var(--glass);
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
}

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

/* How It Works (Steps) */
.steps {
    padding: 100px 5%;
    background-color: var(--bg-dark);
    text-align: center;
}

.steps-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 20px;
}

.step {
    flex: 1;
    min-width: 150px;
    position: relative;
    padding: 20px;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    margin: 0 auto 20px;
    font-size: 1.2rem;
}

.step h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.step-line {
    flex: 0 0 50px;
    height: 2px;
    background: var(--glass-border);
    margin-top: 40px;
    display: none;
    /* Hidden on mobile */
}

@media (min-width: 768px) {
    .step-line {
        display: block;
    }
}


/* Footer / CTA */
.cta-footer {
    padding: 100px 5%;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-dark-accent), var(--bg-dark));
    border-top: 1px solid var(--glass-border);
}

.cta-footer h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-footer p {
    margin-bottom: 40px;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.btn-primary.large {
    font-size: 1.2rem;
    padding: 16px 32px;
}

footer {
    padding: 40px 5%;
    background-color: #0b0f19;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: 10px;
}

.footer-col a {
    margin-left: 20px;
    color: var(--text-secondary);
}

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

.copyright {
    text-align: center;
    opacity: 0.6;
    margin-top: 20px;
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    nav {
        display: none;
    }

    /* Simplified for now, typically would add hamburger menu */

    .hero {
        padding: 50px 5%;
    }

    .cta-group {
        flex-direction: column;
        gap: 15px;
    }

    .link-text {
        margin-left: 0;
    }

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

    .footer-col a {
        margin: 0 10px;
    }
}