:root {
    --bg: #050505;
    --primary: #0080ff;
    --surface: #111111;
    --text-main: #ffffff;
    --text-dim: #a0a0a0;
    --accent-gradient: linear-gradient(135deg, #0080ff 0%, #00f2ff 100%);
}

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

/* NAVBAR */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; height: 100px;
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 5%; background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(15px); z-index: 1000; border-bottom: 1px solid #222;
}
.main-logo { height: 90px; cursor: pointer; transition: 0.3s ease; }
.main-logo:hover { transform: scale(1.05); }

.nav-right { display: flex; align-items: center; gap: 25px; }
.nav-links { display: flex; list-style: none; gap: 20px; }
.nav-links a { text-decoration: none; color: var(--text-dim); font-size: 0.9rem; transition: 0.3s; }
.nav-links a:hover { color: var(--primary); }

.lang-btn { 
    background: transparent; border: 1px solid var(--primary); color: var(--primary);
    padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 0.8rem;
}

/* HERO */
.hero { 
    height: 100vh; width: 100%; display: flex; align-items: center; justify-content: center; 
    text-align: center; background: radial-gradient(circle, #001a33 0%, #050505 100%);
    padding-top: 100px;
}
.hero-content { max-width: 850px; padding: 0 20px; z-index: 5; }
.glow-text { font-size: clamp(3.5rem, 10vw, 5.5rem); font-weight: 800; color: var(--primary); margin-bottom: 20px; }
.hero-description { font-size: 1.25rem; color: var(--text-dim); margin-bottom: 45px; }

.btn-primary { 
    background: var(--accent-gradient); color: #fff; padding: 18px 45px; 
    border-radius: 12px; text-decoration: none; font-weight: 700; 
    display: inline-block; transition: 0.3s; border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0, 128, 255, 0.3); }

/* GRID */
.section { padding: 120px 8% 60px; max-width: 1400px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 60px; }
.line { width: 50px; height: 3px; background: var(--primary); margin: 15px auto; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.card { background: var(--surface); border-radius: 24px; overflow: hidden; border: 1px solid #222; cursor: pointer; transition: 0.4s; }
.card:hover { transform: translateY(-12px); border-color: var(--primary); }
.card-image { width: 100%; height: 230px; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; }
.card-content { padding: 25px; text-align: center; }

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(40px); transition: 1s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* INFO CARDS */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.glass-card { background: #0a0a0a; padding: 50px; border-radius: 24px; border: 1px solid #222; text-align: center; }

/* MODAL */
.modal { position: fixed; inset: 0; z-index: 9999; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.95); }
.modal-body { position: relative; background: #080808; width: 100%; max-width: 900px; max-height: 85vh; border-radius: 30px; overflow: hidden; border: 1px solid #333; }
.modal-scroll { padding: 40px; overflow-y: auto; max-height: 85vh; }
.modal-scroll img { width: 100%; border-radius: 20px; margin-bottom: 30px; border: 1px solid #222; }
.modal-text-content h2 { font-size: 2.2rem; margin-bottom: 15px; color: var(--primary); }
.modal-text-content p { color: var(--text-main); font-size: 1.15rem; margin-bottom: 40px; }
.modal-footer-btn { padding-top: 30px; border-top: 1px solid #222; text-align: center; }
.close-btn { position: absolute; top: 20px; right: 25px; background: #fff; border: none; width: 40px; height: 40px; border-radius: 50%; font-size: 1.4rem; cursor: pointer; z-index: 100; }

/* FOOTER */
footer { padding: 100px 0; text-align: center; border-top: 1px solid #111; }
.social-wrapper { display: flex; justify-content: center; gap: 40px; margin: 30px 0; }
.social-icon { height: 55px; width: auto; transition: 0.3s; cursor: pointer; }
.social-icon:hover { transform: scale(1.15); filter: drop-shadow(0 0 10px var(--primary)); }