/* Blueprint Labs - Modern Product Showcase Stylesheet */

:root {
    --primary: #2563eb; --primary-dark: #1d4ed8; --secondary: #7c3aed; --accent: #06b6d4;
    --success: #10b981; --warning: #f59e0b; --error: #ef4444;
    --bg-primary: #ffffff; --bg-secondary: #f8fafc; --bg-tertiary: #f1f5f9; --bg-elevated: #ffffff;
    --text-primary: #0f172a; --text-secondary: #475569; --text-tertiary: #94a3b8; --text-inverse: #ffffff;
    --border-color: #e2e8f0; --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1); --radius: 12px;
    --transition: 300ms ease;
}

[data-theme="dark"] {
    --bg-primary: #0f172a; --bg-secondary: #1e293b; --bg-tertiary: #334155; --bg-elevated: #1e293b;
    --text-primary: #f8fafc; --text-secondary: #cbd5e1; --text-tertiary: #64748b;
    --border-color: #334155;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: var(--text-primary); background: var(--bg-primary); transition: all var(--transition); }

.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.9); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); }
[data-theme="dark"] .navbar { background: rgba(15,23,42,0.9); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; height: 72px; max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

.logo { display: flex; align-items: center; gap: 0.75rem; font-size: 1.5rem; font-weight: 800; color: var(--text-primary); }
.logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { color: var(--text-secondary); font-weight: 500; text-decoration: none; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white !important; padding: 0.625rem 1.25rem; border-radius: 8px; }

.theme-toggle { background: var(--bg-tertiary); border: none; width: 44px; height: 44px; border-radius: var(--radius); cursor: pointer; font-size: 1.25rem; }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-primary); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.875rem 1.75rem; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all var(--transition); border: none; text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; box-shadow: 0 4px 14px rgba(37,99,235,0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,99,235,0.5); color: white; }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-large { padding: 1rem 2rem; font-size: 1.125rem; }

.badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0.875rem; border-radius: 100px; font-size: 0.875rem; font-weight: 600; }
.badge-live { background: rgba(16,185,129,0.15); color: var(--success); }
.badge-beta { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-research { background: rgba(124,58,237,0.15); color: var(--secondary); }
.badge-available { background: rgba(37,99,235,0.15); color: var(--primary); }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; background: var(--bg-secondary); }
.animated-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.gradient-orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.4; animation: float 20s ease-in-out infinite; }
.orb-1 { width: 600px; height: 600px; background: var(--primary); top: -200px; left: -100px; }
.orb-2 { width: 500px; height: 500px; background: var(--secondary); top: 20%; right: -150px; animation-delay: -5s; }
.orb-3 { width: 400px; height: 400px; background: var(--accent); bottom: -100px; left: 30%; animation-delay: -10s; }
@keyframes float { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px,30px); } }

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--bg-elevated); border: 1px solid var(--border-color); padding: 0.5rem 1rem; border-radius: 100px; font-size: 0.875rem; font-weight: 600; margin-bottom: 2rem; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; }
.hero h1 span { background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: clamp(1.125rem, 2vw, 1.5rem); color: var(--text-secondary); max-width: 700px; margin: 0 auto 2.5rem; }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 1rem; }
.section-header p { color: var(--text-secondary); font-size: 1.125rem; max-width: 600px; margin: 0 auto; }

.products-grid, .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }

.product-card { background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 2rem; transition: all var(--transition); position: relative; overflow: hidden; }
.product-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--secondary)); transform: scaleX(0); transition: transform var(--transition); }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.product-card:hover::before { transform: scaleX(1); }
.product-card.featured { border-color: var(--primary); box-shadow: 0 0 40px -10px rgba(37,99,235,0.3); }
.product-card.featured::before { transform: scaleX(1); }
.product-icon { width: 56px; height: 56px; background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(124,58,237,0.1)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.75rem; margin-bottom: 1.5rem; }
.product-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.product-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 1.5rem; }
.product-features { list-style: none; margin-bottom: 1.5rem; }
.product-features li { padding: 0.375rem 0; padding-left: 1.25rem; position: relative; color: var(--text-secondary); font-size: 0.9rem; }
.product-features li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }

.feature-card { background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 2rem; transition: all var(--transition); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon { width: 56px; height: 56px; background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(14,165,233,0.1)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; font-size: 1.5rem; }

.insights-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 1.5rem; }
.insight-card { background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); }
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.insight-content { padding: 1.5rem; }
.insight-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; font-size: 0.875rem; color: var(--text-tertiary); }
.insight-category { color: var(--primary); font-weight: 600; }

.newsletter-section { padding: 6rem 0; background: var(--bg-secondary); }
.newsletter-box { background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: var(--radius); padding: clamp(2rem, 5vw, 4rem); text-align: center; max-width: 800px; margin: 0 auto; }
.newsletter-form { display: flex; gap: 0.75rem; max-width: 500px; margin: 2rem auto 0; }
.newsletter-form input { flex: 1; padding: 0.875rem 1.25rem; border: 1px solid var(--border-color); border-radius: 8px; background: var(--bg-primary); color: var(--text-primary); font-size: 1rem; }

.footer { background: var(--bg-secondary); padding: 4rem 0 2rem; border-top: 1px solid var(--border-color); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 3rem; max-width: 1280px; margin: 0 auto 3rem; padding: 0 1.5rem; }
.footer-brand p { color: var(--text-secondary); font-size: 0.9rem; }
.footer-links h4 { color: var(--text-primary); font-size: 0.875rem; font-weight: 600; margin-bottom: 1rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--text-secondary); font-size: 0.875rem; text-decoration: none; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { max-width: 1280px; margin: 0 auto; padding: 2rem 1.5rem 0; border-top: 1px solid var(--border-color); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; color: var(--text-tertiary); font-size: 0.875rem; }

.product-page-hero { position: relative; padding: 140px 0 80px; overflow: hidden; background: var(--bg-secondary); }
.product-page-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.product-page-content h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: 1rem; }
.product-page-content > p { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 2rem; }
.product-highlights { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem; }

.cta-section { padding: 6rem 0; text-align: center; background: var(--bg-secondary); }
.cta-box { background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: var(--radius); padding: clamp(2rem, 5vw, 4rem); max-width: 600px; margin: 0 auto; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 100px 0 60px; }
    .hero h1 { font-size: 2.5rem; }
    .product-page-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .newsletter-form { flex-direction: column; }
}