/* Global Styles */
:root {
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --primary: #06b6d4;
    --secondary: #3b82f6;
    --accent: #8b5cf6;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

/* Typography */
.tracking-tight {
    letter-spacing: -0.025em;
}

.ls-2 {
    letter-spacing: 2px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.glass-nav {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary) !important;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: radial-gradient(circle at top center, #1e293b 0%, #0f172a 100%);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.glow-bg {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(6, 182, 212, 0.3);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

/* Browser Window Preview */
.browser-window {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-toolbar {
    background: #1e293b;
}

/* Icons */
.icon-box {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.icon-lg {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.bg-gradient-info {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

/* Utilities */
.bg-darker {
    background-color: var(--bg-darker);
}

.opacity-75 {
    opacity: 0.75;
}

/* Responsive */
@media (max-width: 768px) {
    .display-3 {
        font-size: 2.5rem;
    }

    .hero-section {
        padding-top: 100px;
        text-align: center;
    }
}