:root {
    --primary: #0045ff;
    --primary-hover: #003be0;
    --bg-dark: #0b0f19;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #ff4d00;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
html { scroll-behavior: smooth; }
body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.6; overflow-x: hidden; }

/* Navbar */
header { position: fixed; top: 0; width: 100%; padding: 20px 5%; display: flex; justify-content: space-between; align-items: center; z-index: 1000; transition: 0.3s; backdrop-filter: blur(10px); background: rgba(11, 15, 25, 0.8); border-bottom: 1px solid transparent; }
header.scrolled { border-bottom: 1px solid var(--border); padding: 15px 5%; }
.logo { font-size: 24px; font-weight: 800; color: #fff; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 15px; font-weight: 600; transition: 0.2s; }
.nav-links a:hover { color: #fff; }
.auth-btns { display: flex; gap: 15px; }
.btn-login { color: #fff; text-decoration: none; padding: 10px 20px; font-weight: 600; font-size: 15px; transition: 0.2s; border-radius: 8px; }
.btn-login:hover { background: rgba(255,255,255,0.05); }
.btn-signup { background: var(--primary); color: #fff; text-decoration: none; padding: 10px 24px; font-weight: 700; border-radius: 8px; transition: 0.2s; box-shadow: 0 4px 15px rgba(0, 69, 255, 0.3); }
.btn-signup:hover { background: var(--primary-hover); transform: translateY(-2px); }

/* Sections Common */
section { padding: 100px 5%; max-width: 1200px; margin: 0 auto; }
.section-title { text-align: center; font-size: 36px; font-weight: 800; margin-bottom: 15px; background: linear-gradient(to right, #fff, #94a3b8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-sub { text-align: center; color: var(--text-muted); font-size: 18px; margin-bottom: 60px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* Hero */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding-top: 120px; position: relative; }
.hero::before { content: ''; position: absolute; top: -20%; left: 50%; transform: translateX(-50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(0,69,255,0.2) 0%, rgba(11,15,25,0) 70%); z-index: -1; }
.hero h1 { font-size: 64px; font-weight: 800; line-height: 1.1; margin-bottom: 25px; letter-spacing: -1px; }
.hero p { font-size: 20px; color: var(--text-muted); max-width: 700px; margin-bottom: 40px; }
.hero-btns { display: flex; gap: 20px; }
.btn-large { padding: 18px 40px; font-size: 16px; font-weight: 700; border-radius: 12px; text-decoration: none; transition: 0.3s; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 30px rgba(0, 69, 255, 0.3); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-3px); }
.btn-outline { border: 1px solid var(--border); color: #fff; background: rgba(255,255,255,0.02); }
.btn-outline:hover { background: rgba(255,255,255,0.05); }

/* Features Grid */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border); padding: 40px; border-radius: 20px; transition: 0.3s; backdrop-filter: blur(10px); }
.feature-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }
.feature-icon { font-size: 36px; margin-bottom: 20px; }
.feature-card h3 { font-size: 20px; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 15px; }

/* Why Choose Us & Compare */
.compare-table { width: 100%; border-collapse: collapse; margin-top: 40px; background: var(--bg-card); border-radius: 20px; overflow: hidden; border: 1px solid var(--border); }
.compare-table th, .compare-table td { padding: 20px; text-align: left; border-bottom: 1px solid var(--border); }
.compare-table th { background: rgba(255,255,255,0.02); font-size: 16px; color: #fff; }
.compare-table td { color: var(--text-muted); font-size: 15px; }
.compare-table tr:last-child td { border-bottom: none; }
.highlight-col { background: rgba(0, 69, 255, 0.1); color: #fff !important; font-weight: 700; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.price-card { background: var(--bg-card); border: 1px solid var(--border); padding: 40px; border-radius: 24px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.price-card.popular { border-color: var(--primary); box-shadow: 0 10px 40px rgba(0, 69, 255, 0.15); transform: scale(1.05); }
.badge { position: absolute; top: 20px; right: 20px; background: var(--primary); color: #fff; font-size: 11px; font-weight: 800; padding: 5px 10px; border-radius: 20px; text-transform: uppercase; }
.price-card h3 { font-size: 22px; margin-bottom: 10px; }
.price { font-size: 48px; font-weight: 800; margin-bottom: 20px; }
.price span { font-size: 16px; color: var(--text-muted); font-weight: 500; }
.features-list { list-style: none; margin-bottom: 40px; flex-grow: 1; }
.features-list li { margin-bottom: 12px; color: var(--text-muted); font-size: 15px; display: flex; align-items: center; gap: 10px; }
.features-list li::before { content: '✓'; color: var(--success, #10b981); font-weight: bold; }

/* Contact */
.contact-container { display: flex; gap: 50px; background: var(--bg-card); padding: 50px; border-radius: 24px; border: 1px solid var(--border); }
.contact-info { flex: 1; }
.contact-info h3 { font-size: 28px; margin-bottom: 20px; }
.contact-info p { color: var(--text-muted); margin-bottom: 30px; }
.contact-info a { color: var(--primary); text-decoration: none; font-size: 18px; font-weight: 600; display: block; margin-top: 10px; }
.contact-form { flex: 1; display: flex; flex-direction: column; gap: 15px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 15px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; color: #fff; font-family: 'Inter'; font-size: 15px; outline: none; transition: 0.3s; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--primary); background: rgba(255,255,255,0.05); }
.contact-form textarea { height: 150px; resize: none; }
.contact-form button { padding: 15px; background: var(--primary); color: #fff; border: none; border-radius: 10px; font-weight: 700; font-size: 16px; cursor: pointer; transition: 0.2s; }
.contact-form button:hover { background: var(--primary-hover); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 40px 5%; text-align: center; margin-top: 50px; color: var(--text-muted); }
.footer-links { margin-top: 20px; display: flex; justify-content: center; gap: 20px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; transition: 0.2s; }
.footer-links a:hover { color: #fff; }

/* Mobile */
@media (max-width: 900px) {
    header { flex-direction: column; gap: 15px; padding: 20px; background: var(--bg-dark); }
    .nav-links { display: none; /* Add JS hamburger later if needed */ }
    .hero h1 { font-size: 42px; }
    .hero-btns { flex-direction: column; width: 100%; }
    .price-card.popular { transform: scale(1); }
    .contact-container { flex-direction: column; }
}

/* Legal Pages */
.legal-content { max-width: 800px; padding: 150px 5% 50px; margin: 0 auto; color: var(--text-muted); }
.legal-content h1 { color: #fff; margin-bottom: 20px; font-size: 36px; }
.legal-content h2 { color: #fff; margin-top: 30px; margin-bottom: 10px; }
.legal-content p, .legal-content li { margin-bottom: 15px; line-height: 1.8; }