:root {
    --primary: #00d2ff;
    --bg: #05080f;
    --text: #ffffff;
    --glass: rgba(255, 255, 255, 0.05);
}

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

.gradient-text { background: linear-gradient(90deg, #00d2ff, #3a7bd5); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Navbar */
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 20px 8%; position: fixed; width: 100%; top: 0; z-index: 1000; background: rgba(5, 8, 15, 0.8); backdrop-filter: blur(15px); }
.brand-name { font-weight: 800; font-size: 1.5rem; letter-spacing: 2px; }
.nav-links a { color: white; text-decoration: none; margin-left: 30px; font-weight: 600; font-size: 0.9rem; }

/* Hero */
.hero-section { height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 5%; }
.hero-content h1 { font-size: 4.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.hero-content p { font-size: 1.2rem; opacity: 0.8; max-width: 700px; margin: auto; margin-bottom: 30px; }
.hero-btns-group { display: flex; gap: 20px; justify-content: center; }

.talk-btn, .order-main-btn { padding: 18px 35px; border-radius: 50px; font-weight: 800; cursor: pointer; border: none; transition: 0.3s; text-decoration: none; }
.talk-btn { background: var(--primary); color: #000; }
.order-main-btn { background: var(--glass); color: #fff; border: 1px solid var(--primary); }

/* Grid Layout */
.services-area { padding: 100px 8%; }
.section-title { font-size: 3rem; text-align: center; margin-bottom: 60px; font-weight: 800; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

.service-box { background: var(--glass); border: 1px solid rgba(255,255,255,0.1); padding: 40px; border-radius: 30px; transition: 0.4s; }
.service-box:hover { border-color: var(--primary); transform: translateY(-10px); }

.benefit-icon, .specialty-icon { font-size: 2.5rem; margin-bottom: 20px; }
.spec-tag { background: var(--primary); color: #000; width: fit-content; padding: 4px 12px; border-radius: 5px; font-size: 0.7rem; font-weight: 800; margin-bottom: 15px; }

/* Chat UI */
#chat-widget { position: fixed; bottom: 100px; right: 30px; width: 350px; height: 500px; background: #0a0f19; border: 1px solid #333; border-radius: 20px; display: none; flex-direction: column; z-index: 1001; }
#chat-header { padding: 20px; background: var(--primary); color: #000; display: flex; justify-content: space-between; border-radius: 20px 20px 0 0; font-weight: 800; }
#chat-display { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 15px; }
#chat-input-area { padding: 15px; display: flex; gap: 10px; border-top: 1px solid #333; }
#chat-input-area input { flex: 1; background: transparent; border: none; color: white; outline: none; }
#chat-toggle { position: fixed; bottom: 30px; right: 30px; width: 60px; height: 60px; border-radius: 50%; background: var(--primary); border: none; font-size: 24px; cursor: pointer; z-index: 1000; }

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.8rem; }
    .hero-btns-group { flex-direction: column; }
    .nav-links { display: none; }
    #chat-widget { width: 90%; right: 5%; }
}