/* LumeoVision - AI Investment Platform */

:root {
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-card: rgba(26, 26, 37, 0.6);
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0b0;
    --color-text-muted: #6b6b7b;
    --color-accent: #6366f1;
    --color-success: #22c55e;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --font-family: 'Inter', system-ui, sans-serif;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); background: var(--color-bg-primary); color: var(--color-text-primary); line-height: 1.6; overflow-x: hidden; }

.bg-animation { position: fixed; inset: 0; z-index: -1; }
.bg-gradient { position: absolute; inset: -50%; background: radial-gradient(circle at 20% 20%, rgba(99,102,241,0.1) 0%, transparent 40%), radial-gradient(circle at 80% 80%, rgba(139,92,246,0.1) 0%, transparent 40%); animation: rotate 30s linear infinite; }
@keyframes rotate { to { transform: rotate(360deg); } }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 1rem 0; background: rgba(10,10,15,0.8); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: var(--color-text-primary); font-weight: 700; font-size: 1.25rem; }
.logo-icon { font-size: 1.5rem; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a { color: var(--color-text-secondary); text-decoration: none; font-size: 0.875rem; font-weight: 500; transition: color 0.25s; }
.nav-links a:hover { color: var(--color-text-primary); }
.nav-buttons { display: flex; gap: 1rem; }
.mobile-menu-btn { display: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.5rem 1.5rem; font-family: var(--font-family); font-size: 0.875rem; font-weight: 600; border-radius: var(--radius-lg); cursor: pointer; transition: all 0.25s; border: none; }
.btn-primary { background: var(--gradient-primary); color: white; box-shadow: 0 4px 15px rgba(99,102,241,0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(99,102,241,0.5); }
.btn-outline { background: transparent; color: var(--color-text-primary); border: 1px solid rgba(255,255,255,0.2); }
.btn-outline:hover { background: rgba(255,255,255,0.05); }
.btn-ghost { background: transparent; color: var(--color-text-secondary); }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; }

/* Hero */
.hero { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: calc(80px + 4rem) 2rem 4rem; max-width: 1400px; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.25rem 1rem; background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.3); border-radius: var(--radius-full); font-size: 0.875rem; color: var(--color-accent); margin-bottom: 2rem; }
.badge-dot { width: 8px; height: 8px; background: var(--color-accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero-title { font-size: 3.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; }
.gradient-text { display: block; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.125rem; color: var(--color-text-secondary); margin-bottom: 2rem; line-height: 1.7; }
.hero-buttons { display: flex; gap: 1rem; margin-bottom: 3rem; }
.hero-stats { display: flex; align-items: center; gap: 2rem; }
.stat-item { display: flex; flex-direction: column; }
.stat-value { font-size: 1.5rem; font-weight: 700; }
.stat-label { font-size: 0.875rem; color: var(--color-text-muted); }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.1); }

/* Dashboard Preview */
.dashboard-preview { width: 100%; max-width: 500px; background: var(--color-bg-card); border: 1px solid rgba(255,255,255,0.1); border-radius: 1.5rem; overflow: hidden; box-shadow: 0 20px 25px rgba(0,0,0,0.5), 0 0 40px rgba(99,102,241,0.3); animation: float 6s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.dashboard-header { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.5rem; background: rgba(0,0,0,0.3); border-bottom: 1px solid rgba(255,255,255,0.05); }
.dashboard-dots { display: flex; gap: 0.25rem; }
.dashboard-dots span { width: 12px; height: 12px; border-radius: 50%; }
.dashboard-dots span:nth-child(1) { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:nth-child(3) { background: #22c55e; }
.dashboard-title { font-size: 0.875rem; color: var(--color-text-muted); }
.dashboard-content { padding: 1.5rem; }
.chart-container { position: relative; margin-bottom: 1.5rem; }
.chart-svg { width: 100%; height: auto; }
.chart-line { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: drawLine 2s ease forwards; }
@keyframes drawLine { to { stroke-dashoffset: 0; } }
.chart-area { opacity: 0; animation: fadeIn 1s ease 1s forwards; }
.chart-dot { opacity: 0; animation: fadeIn 0.5s ease 2s forwards; }
@keyframes fadeIn { to { opacity: 1; } }
.chart-label { position: absolute; top: 1rem; right: 1rem; text-align: right; }
.chart-profit { display: block; font-size: 1.5rem; font-weight: 700; color: var(--color-success); }
.chart-period { font-size: 0.875rem; color: var(--color-text-muted); }
.dashboard-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.mini-card { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-lg); }
.mini-card-icon { font-size: 1.5rem; }
.mini-card-info { display: flex; flex-direction: column; }
.mini-card-value { font-size: 1.125rem; font-weight: 600; }
.mini-card-label { font-size: 0.75rem; color: var(--color-text-muted); }

/* Sections */
section { padding: 6rem 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.section-tag { display: inline-block; padding: 0.25rem 1rem; background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.3); border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 500; color: var(--color-accent); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }
.section-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
.section-subtitle { font-size: 1.125rem; color: var(--color-text-secondary); }

/* Features */
.features { background: var(--color-bg-secondary); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.feature-card { padding: 2rem; background: var(--color-bg-card); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-xl); transition: all 0.25s; }
.feature-card:hover { background: rgba(35,35,50,0.8); border-color: rgba(99,102,241,0.3); transform: translateY(-4px); }
.feature-icon { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: rgba(99,102,241,0.1); border-radius: var(--radius-lg); margin-bottom: 1.5rem; color: var(--color-accent); }
.feature-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.feature-desc { color: var(--color-text-secondary); font-size: 0.875rem; line-height: 1.7; }

/* How It Works */
.steps-container { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.step { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 280px; }
.step-number { font-size: 2.5rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 1.5rem; }
.step-content h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.step-content p { color: var(--color-text-secondary); font-size: 0.875rem; }
.step-line { position: absolute; top: 30px; left: 100%; width: 100px; height: 2px; background: linear-gradient(90deg, var(--color-accent), transparent); }
.step:last-child .step-line { display: none; }

/* Stats */
.stats-section { background: radial-gradient(circle at 50% 50%, rgba(99,102,241,0.15) 0%, transparent 50%), var(--color-bg-secondary); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stats-card { text-align: center; padding: 2rem; background: var(--color-bg-card); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-xl); }
.stats-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.stats-value { font-size: 2rem; font-weight: 800; margin-bottom: 0.25rem; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stats-label { color: var(--color-text-secondary); font-size: 0.875rem; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; align-items: start; }
.pricing-card { position: relative; padding: 2rem; background: var(--color-bg-card); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-xl); transition: all 0.25s; }
.pricing-card.featured { background: #1a1a25; border-color: var(--color-accent); transform: scale(1.05); box-shadow: 0 0 40px rgba(99,102,241,0.3); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); padding: 0.25rem 1rem; background: var(--gradient-primary); border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; white-space: nowrap; }
.pricing-header { text-align: center; padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.05); margin-bottom: 2rem; }
.pricing-name { font-size: 1.25rem; font-weight: 600; margin-bottom: 1rem; }
.pricing-price { display: flex; align-items: baseline; justify-content: center; gap: 0.25rem; margin-bottom: 0.5rem; }
.price-currency { font-size: 1.25rem; color: var(--color-text-secondary); }
.price-value { font-size: 3.5rem; font-weight: 800; }
.price-period { font-size: 0.875rem; color: var(--color-text-muted); }
.pricing-desc { font-size: 0.875rem; color: var(--color-text-secondary); }
.pricing-features { list-style: none; margin-bottom: 2rem; }
.pricing-features li { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0; font-size: 0.875rem; color: var(--color-text-secondary); }
.pricing-features .check { color: var(--color-success); font-weight: 600; }

/* CTA */
.cta-section { background: radial-gradient(circle at 50% 50%, rgba(99,102,241,0.15) 0%, transparent 50%), var(--color-bg-secondary); }
.cta-content { text-align: center; max-width: 600px; margin: 0 auto; }
.cta-content h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
.cta-content p { font-size: 1.125rem; color: var(--color-text-secondary); margin-bottom: 2rem; }

/* Footer */
.footer { background: var(--color-bg-secondary); border-top: 1px solid rgba(255,255,255,0.05); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--color-text-secondary); font-size: 0.875rem; margin-top: 1rem; max-width: 300px; }
.footer-links h4 { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1.5rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--color-text-secondary); text-decoration: none; font-size: 0.875rem; transition: color 0.25s; }
.footer-links a:hover { color: var(--color-text-primary); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.05); text-align: center; }
.footer-bottom p { font-size: 0.875rem; color: var(--color-text-muted); }
.footer-bottom .disclaimer { margin-top: 0.5rem; font-size: 0.75rem; }

/* Responsive */
@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; text-align: center; }
    .hero-buttons, .hero-stats { justify-content: center; }
    .hero-visual { order: -1; }
    .features-grid, .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .pricing-card.featured { transform: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links, .nav-buttons { display: none; }
    .mobile-menu-btn { display: flex; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 0.5rem; }
    .mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--color-text-primary); border-radius: var(--radius-full); }
    .hero-title { font-size: 2.5rem; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .stat-divider { width: 40px; height: 1px; }
    .steps-container { flex-direction: column; align-items: center; }
    .step-line { display: none; }
    .stats-grid, .footer-grid { grid-template-columns: 1fr; }
    .footer-grid { text-align: center; }
}
