/* Deep Blue Tech + Gold – LATTIX Shared Styles */
:root {
    --deepest: #030812;
    --navy: #020764;
    --mid-blue: #043780;
    --bright: #025EC4;
    --cyan: #0ECCED;
    --gold: #d4af37;
    --text-primary: #e6f0ff;
    --text-secondary: #8899bb;
    --card-bg: rgba(2, 7, 100, 0.5);
    --card-border: rgba(14, 204, 237, 0.2);
    --glass-bg: rgba(3, 8, 18, 0.65);
    --shadow: 0 8px 32px rgba(14, 204, 237, 0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="light"] {
    --deepest: #eef2f6;
    --navy: #d0dbe8;
    --mid-blue: #a0bcd0;
    --bright: #025EC4;
    --cyan: #007799;
    --text-primary: #030812;
    --text-secondary: #334455;
    --card-bg: rgba(255,255,255,0.7);
    --card-border: rgba(0,100,150,0.2);
    --glass-bg: rgba(255,255,255,0.8);
    --shadow: 0 8px 24px rgba(0,80,120,0.1);
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--deepest);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.4s, color 0.4s;
    overflow-x: hidden;
}
h1, h2, h3, .mono, .logo {
    font-family: 'Space Grotesk', 'Courier New', monospace;
    font-weight: 700;
}
.cyan-text { color: var(--cyan); }
.gold-text { color: var(--gold); }

/* Glass card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.glass-card:hover {
    border-color: var(--cyan);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(14,204,237,0.15);
}

/* Buttons */
.btn-cyan, .btn-gold {
    font-family: 'Space Grotesk', monospace;
    font-weight: 700;
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
}
.btn-cyan {
    background: linear-gradient(135deg, var(--bright), var(--cyan));
    color: #fff;
}
.btn-cyan:hover { transform: translateY(-2px); box-shadow: 0 0 24px rgba(14,204,237,0.5); }
.btn-gold {
    background: var(--gold);
    color: #030812;
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 0 24px rgba(212,175,55,0.5); }

/* Navigation */
.navbar {
    position: fixed; top:0; width:100%; z-index: 1000;
    background: rgba(3,8,18,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
}
.nav-container {
    max-width: 1200px; margin:0 auto; padding:0 20px;
    display:flex; justify-content:space-between; align-items:center; height:64px;
}
.logo {
    font-size:1.8rem; color: var(--cyan); text-decoration:none;
    display:flex; align-items:center; gap:8px;
}
.logo span { color: var(--text-primary); font-size:0.9rem; font-weight:500; }
.nav-links { display:flex; gap:24px; align-items:center; }
.nav-links a {
    color: var(--text-secondary); text-decoration:none; font-weight:500;
    transition: color 0.2s; font-size:0.95rem;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.hamburger { display:none; flex-direction:column; cursor:pointer; gap:5px; }
.hamburger span { width:25px; height:2px; background:var(--text-primary); transition:0.3s; }
.controls { display:flex; gap:12px; align-items:center; }
.ctrl-btn {
    background:transparent; border:1px solid var(--card-border);
    color:var(--text-primary); padding:6px 12px; border-radius:6px;
    cursor:pointer; font-size:0.9rem; transition:var(--transition);
    font-family:'Space Grotesk', monospace;
}
.ctrl-btn:hover { border-color:var(--cyan); }

/* Canvas */
#three-canvas {
    position: fixed; top:0; left:0; width:100%; height:100%;
    z-index: 0; pointer-events: none;
}
main { position:relative; z-index:1; }

/* Hero */
.hero {
    min-height: 100vh;
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    text-align:center; padding: 0 20px;
}
.hero h1 { font-size:clamp(2rem, 6vw, 4rem); max-width:800px; margin-bottom:20px; line-height:1.1; }

/* Status bar */
.status-bar {
    display:inline-flex; align-items:center; gap:12px;
    background: var(--card-bg); border:1px solid var(--card-border);
    border-radius:40px; padding:10px 24px; margin-bottom:32px; font-size:0.85rem;
}
.status-indicator { width:10px; height:10px; border-radius:50%; background:#ff4444; box-shadow:0 0 10px currentColor; }
.status-indicator.online { background:#00ff88; box-shadow:0 0 12px #00ff88; }

/* Sections */
.section-divider { width:80px; height:3px; background:var(--cyan); margin:0 auto 20px; }

footer {
    border-top:1px solid var(--card-border); padding:24px; text-align:center;
    color:var(--text-secondary); position:relative; z-index:1;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        position:fixed; top:64px; left:0; width:100%;
        background:rgba(3,8,18,0.95); flex-direction:column;
        padding:24px; gap:20px; transform:translateY(-120%);
        transition:transform 0.3s ease;
    }
    .nav-links.active { transform:translateY(0); }
    .hamburger { display:flex; }
}