:root {
    --bg-dark: #030712;
    --primary: #00E5A8;
    --secondary: #0F172A;
    --accent: #06B6D4;
    --card-bg: #111827;
    --text-main: #FFFFFF;
    --text-muted: #9CA3AF;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Glassmorphism & Gradients */
.glass-nav {
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 229, 168, 0.4);
}

.text-gradient {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary-custom {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    color: #000 !important;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    transition: all 0.3s ease;
}

.glow-effect:hover {
    box-shadow: 0 0 20px rgba(0, 229, 168, 0.6);
    transform: scale(1.05);
}

.btn-outline-custom {
    background: transparent;
    color: var(--text-main);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    padding: 12px 24px;
}

/* Floating Shapes (Hero) */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
}

.shape-1 {
    width: 300px; height: 300px;
    background: rgba(0, 229, 168, 0.2);
    top: -50px; right: 0;
}

.shape-2 {
    width: 250px; height: 250px;
    background: rgba(6, 182, 212, 0.2);
    bottom: -50px; left: 50px;
}

/* Preloader */
#preloader {
    position: fixed; inset: 0;
    background: var(--bg-dark);
    z-index: 9999;
    display: flex; justify-content: center; align-items: center;
}
.spinner {
    width: 50px; height: 50px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { 100% { transform: rotate(360deg); } }