@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --primary: #3b82f6;
    --accent: #8b5cf6;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; padding: 0; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.text-primary { color: var(--primary); }
.text-gradient {
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* NAVBAR */
.navbar { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.05); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; background: rgba(15, 23, 42, 0.8); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; }
.nav-links { display: flex; gap: 30px; }
.nav-links a:hover { color: var(--primary); }
.btn-login { border: 1px solid var(--primary); padding: 8px 20px; border-radius: 5px; color: var(--primary); }
.btn-login:hover { background: var(--primary); color: white; }

/* HERO */
.hero { padding: 100px 0; text-align: center; position: relative; overflow: hidden; }
.hero h1 { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 40px auto; }
.blob {
    position: absolute; top: -50%; left: 50%; transform: translateX(-50%);
    width: 600px; height: 600px; background: radial-gradient(circle, rgba(59,130,246,0.3) 0%, rgba(0,0,0,0) 70%);
    z-index: -1; pointer-events: none;
}

/* BUTTONS */
.btn { display: inline-block; padding: 12px 30px; border-radius: 6px; font-weight: 600; }
.btn-primary { background: var(--primary); color: white; box-shadow: 0 0 20px rgba(59,130,246,0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(59,130,246,0.6); }
.btn-secondary { background: rgba(255,255,255,0.1); margin-left: 10px; }
.btn-secondary:hover { background: rgba(255,255,255,0.2); }

/* SECTIONS */
.section { padding: 80px 0; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 10px; }
.section-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 60px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

/* CARDS */
.card { background: var(--bg-card); padding: 30px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.05); transition: 0.3s; }
.feature-card:hover { transform: translateY(-5px); border-color: var(--primary); }
.feature-card .icon { font-size: 2rem; color: var(--primary); margin-bottom: 20px; }

/* PRICING */
.bg-darker { background: rgba(0,0,0,0.2); }
.pricing-card { text-align: center; position: relative; display: flex; flex-direction: column; }
.pricing-card.featured { border: 1px solid var(--primary); box-shadow: 0 0 30px rgba(59,130,246,0.1); transform: scale(1.05); z-index: 10; }
.plan-name { font-size: 1.5rem; font-weight: 600; margin-bottom: 10px; }
.plan-price { font-size: 3rem; font-weight: 800; margin-bottom: 30px; }
.plan-price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.plan-features { margin-bottom: 30px; text-align: left; flex-grow: 1; }
.plan-features li { margin-bottom: 15px; color: var(--text-muted); }
.plan-features i { color: var(--primary); margin-right: 10px; }
.badge-popular { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); padding: 5px 15px; border-radius: 20px; font-size: 0.8rem; font-weight: bold; }
.btn-outline { border: 1px solid rgba(255,255,255,0.2); }
.btn-outline:hover { border-color: white; background: white; color: black; }

/* FOOTER */
footer { padding: 50px 0; border-top: 1px solid rgba(255,255,255,0.05); text-align: center; color: var(--text-muted); }
.footer-links a { margin: 0 10px; font-size: 0.9rem; }