:root {
    --bg: #020617;
    --accent: #4f46e5;
    --accent-light: #818cf8;
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; font-family: 'Plus Jakarta Sans', sans-serif; }
body { background-color: var(--bg); color: var(--text-main); overflow-x: hidden; }

.blob-glow { position: fixed; top: -100px; right: -100px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(79, 70, 229, 0.2) 0%, transparent 70%); z-index: -1; pointer-events: none; }
.grid-overlay { position: fixed; inset: 0; background-image: radial-gradient(var(--glass-border) 1px, transparent 1px); background-size: 30px 30px; z-index: -1; opacity: 0.3; }

.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 10%; position: sticky; top: 0; background: rgba(2, 6, 23, 0.8); backdrop-filter: blur(12px); z-index: 100; border-bottom: 1px solid var(--glass-border); }
.logo { font-size: 1.4rem; font-weight: 800; }
.logo span { color: var(--accent-light); }
.nav-links a { color: var(--text-dim); text-decoration: none; margin-left: 2rem; font-size: 0.9rem; transition: 0.3s; }
.cta-button { background: var(--accent); color: white !important; padding: 0.5rem 1rem; border-radius: 8px; }

.hero { padding: 120px 10% 60px; text-align: center; }
.main-title { font-size: clamp(2.5rem, 7vw, 4rem); font-weight: 800; line-height: 1.1; }
.main-title span { background: linear-gradient(90deg, #818cf8, #c084fc); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.subtitle { color: var(--text-dim); font-size: 1.1rem; margin-top: 2rem; }

.grid-projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; padding: 50px 10%; }
.card { background: var(--glass-bg); border: 1px solid var(--glass-border); padding: 2rem; border-radius: 20px; transition: 0.4s ease; text-decoration: none; color: inherit; }
.card:hover { border-color: var(--accent); transform: translateY(-10px); }
.card-icon { width: 40px; height: 40px; background: var(--accent); border-radius: 10px; display: grid; place-items: center; margin-bottom: 1rem; }
.tag { font-size: 0.7rem; background: rgba(255,255,255,0.05); padding: 4px 8px; border-radius: 4px; margin-right: 5px; color: var(--accent-light); }

/* Testimonials */
.testimonials { padding: 80px 10%; }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.testimonial-card { background: var(--glass-bg); padding: 2rem; border-radius: 20px; border-left: 4px solid var(--accent); }
.user-info { margin-top: 15px; display: flex; flex-direction: column; }
.user-info strong { font-size: 0.9rem; }
.user-info span { font-size: 0.8rem; color: var(--text-dim); }

/* FAQ */
.faq-section { padding: 80px 10%; max-width: 900px; margin: 0 auto; }
.faq-item { background: var(--glass-bg); margin-bottom: 10px; border-radius: 10px; overflow: hidden; }
.faq-question { width: 100%; padding: 20px; background: none; border: none; color: white; text-align: left; cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; }
.faq-answer { max-height: 0; overflow: hidden; transition: 0.3s; padding: 0 20px; color: var(--text-dim); }
.faq-item.active .faq-answer { max-height: 100px; padding-bottom: 20px; }

.footer { text-align: center; padding: 40px; border-top: 1px solid var(--glass-border); }
.social-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; }
.social-links a { color: var(--text-dim); transition: 0.3s; }
.social-links a:hover { color: white; transform: translateY(-3px); }

.section-reveal { opacity: 0; transform: translateY(20px); transition: 0.8s ease-out; }
.section-reveal.active { opacity: 1; transform: translateY(0); }