/* Landing Page Styles (Dark NexGen Theme) */
@import url('tokens.css');

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-page);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Background Blobs */
.background-effects {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: blobFloat 20s infinite ease-in-out;
}

.blob-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    top: -200px; left: -200px;
}

.blob-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--secondary), transparent 70%);
    bottom: -150px; right: -150px;
    animation-delay: -7s;
}

.blob-3 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.5), transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes blobFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(2deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

/* Navigation */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg-nav);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.3s ease;
    border-bottom: 1px solid var(--glass-border);
}

.landing-nav.scrolled {
    border-bottom-color: rgba(99, 102, 241, 0.2);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo-icon {
    color: var(--primary-light);
    font-size: 1.5rem;
}

.nav-logo-text {
    font-weight: 800;
    font-size: 1.25rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav-signin {
    background: var(--primary);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.nav-signin:hover {
    box-shadow: 0 0 20px var(--primary-glow);
    color: #ffffff;
    transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    text-align: center;
    padding: 160px 24px 100px;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.3);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: #ffffff;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-gold:hover {
    box-shadow: 0 0 24px var(--primary-glow);
    transform: translateY(-2px);
    color: #ffffff;
}

.btn-gold-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    background: transparent;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-gold-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.6);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 80px 40px;
    max-width: 1120px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    text-align: center;
    font-weight: 800;
    margin-bottom: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0;
}

/* How It Works */
.how-it-works {
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 80px 40px;
    position: relative;
    z-index: 1;
}

.how-it-works .section-title {
    margin-bottom: 48px;
}

.steps {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: flex-start;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    text-align: center;
    flex: 1;
    max-width: 180px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 12px;
    box-shadow: 0 0 20px var(--primary-glow);
}

.step h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.step p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

.step-arrow {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    padding-top: 12px;
    opacity: 0.3;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 80px 24px;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Footer */
.landing-footer {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--glass-border);
    padding: 24px 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.landing-footer span {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.landing-footer a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 500;
}

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

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .landing-nav {
        padding: 14px 20px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(5, 5, 5, 0.95);
        backdrop-filter: var(--glass-blur);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-top: 1px solid var(--glass-border);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 120px 20px 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section {
        padding: 60px 20px;
    }

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

    .how-it-works {
        padding: 60px 20px;
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step {
        max-width: 280px;
    }

    .step-arrow {
        transform: rotate(90deg);
        justify-content: center;
    }
}