@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-dark: #0f1115;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --primary: hsl(233, 85%, 60%);
    --accent: hsl(273, 90%, 65%);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

/* Premium Glassmorphism Navbar */
nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 20px;
    background: rgba(15, 17, 21, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

nav a:hover { color: var(--primary); }

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 20px;
    text-align: center;
    background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* Main Content Area */
main {
    max-width: 860px;
    margin: 60px auto;
    padding: 0 20px;
}

/* Article Styling */
article img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    margin-bottom: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

article h2, article h3 {
    font-family: var(--font-heading);
    margin: 40px 0 20px;
    color: var(--text-main);
}

article p {
    margin-bottom: 24px;
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
}

/* Explicit Premium CTA Link Box */
.premium-cta {
    margin: 50px 0;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.premium-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: var(--gradient);
}

.premium-cta h3 { margin-top: 0; font-size: 1.5rem; }

.premium-cta p { color: var(--text-muted); margin-bottom: 30px; }

.cta-button {
    display: inline-block;
    padding: 16px 36px;
    background: var(--gradient);
    color: #fff !important;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 50px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

/* Grid for Homepage */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.article-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.article-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.article-card a {
    color: var(--text-main);
    text-decoration: none;
}

.article-card a:hover { color: var(--primary); }

footer {
    text-align: center;
    padding: 60px 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    margin-top: 80px;
}