@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
    --primary: #0f172a;
    --secondary: #1e293b;
    --accent: #06b6d4;
    --accent-dark: #0891b2;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
    --card-bg: rgba(30, 41, 59, 0.8);
    --border: rgba(148, 163, 184, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg-gradient);
    background-attachment: fixed;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: "Space Grotesk", sans-serif;
    color: var(--text);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--accent);
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--accent);
}

.nav-menu a::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.2s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Main content */
main {
    min-height: calc(100vh - 180px);
    padding: 4rem 0;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0 5rem;
}

.hero h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .tagline {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--accent);
    color: var(--primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.3);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 16px 48px rgba(6, 182, 212, 0.15);
}

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Page Content */
.page-content {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
    backdrop-filter: blur(8px);
}

.page-header h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.markdown-content {
    color: var(--text-muted);
}

.markdown-content h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.5rem;
    color: var(--text);
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.markdown-content h3 {
    font-size: 1.2rem;
    color: var(--text);
    margin: 1.5rem 0 0.75rem;
}

.markdown-content p {
    margin-bottom: 1rem;
}

.markdown-content a {
    color: var(--accent);
    text-decoration: none;
}

.markdown-content a:hover {
    text-decoration: underline;
}

.markdown-content ul, .markdown-content ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.markdown-content li {
    margin-bottom: 0.5rem;
}

.markdown-content strong {
    color: var(--text);
}

/* Features list for homepage */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 4rem 0;
    text-align: center;
}

.feature {
    padding: 1.5rem;
}

.feature .number {
    font-family: "Space Grotesk", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.feature .label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
.footer {
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    padding: 3rem 0;
    text-align: center;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .page-content {
        padding: 1.5rem;
    }
}