/* === GLOBAL RESET === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* === RETRO THEME === */
:root {
    --bg: #0a0a0a;
    --fg: #e0e0e0;
    --accent: #ff2d55;
    --accent2: #00e5ff;
    --accent3: #ffd700;
    --card-bg: #1a1a2e;
    --nav-bg: rgba(10, 10, 10, 0.9);
    --border: #333;
    --font-mono: 'Courier New', 'Consolas', monospace;
    --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, .logo { font-family: var(--font-mono); }

/* === NAV === */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    color: var(--accent);
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
}

.nav-links { display: flex; gap: 24px; }
.nav-links a {
    color: var(--fg);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 1px;
    transition: color .2s;
}
.nav-links a:hover { color: var(--accent); }

/* === HERO === */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px 60px;
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #0a0a0a 70%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255, 45, 85, 0.03) 2px,
        rgba(255, 45, 85, 0.03) 4px
    );
    animation: scan 8s linear infinite;
    pointer-events: none;
}

@keyframes scan {
    from { transform: translateY(0); }
    to { transform: translateY(4px); }
}

.hero-content { position: relative; z-index: 1; max-width: 700px; }

.hero h1 {
    font-size: clamp(40px, 10vw, 80px);
    color: var(--accent);
    letter-spacing: 8px;
    margin-bottom: 10px;
    text-shadow: 0 0 40px rgba(255, 45, 85, 0.3);
}

.tagline {
    font-size: clamp(14px, 3vw, 20px);
    color: var(--accent2);
    letter-spacing: 4px;
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.subtitle {
    font-size: 16px;
    color: #999;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    transition: all .2s;
}
.btn:hover { background: #ff3a6e; transform: translateY(-2px); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--accent2);
    color: var(--accent2);
}
.btn-outline:hover { background: rgba(0, 229, 255, 0.1); }

/* === MAIN CONTENT === */
main { flex: 1; max-width: 1000px; margin: 0 auto; padding: 60px 20px; width: 100%; }

section { margin-bottom: 60px; }

section h2 {
    font-size: 24px;
    color: var(--accent3);
    letter-spacing: 2px;
    margin-bottom: 24px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

/* === CARDS === */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px;
    transition: all .2s;
    position: relative;
}
.card:hover { border-color: var(--accent); transform: translateY(-3px); }

.card-badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 3px;
    margin-bottom: 10px;
    font-weight: 700;
}

.card h3 { font-size: 16px; margin-bottom: 8px; color: #fff; }
.card p { font-size: 13px; color: #999; margin-bottom: 12px; }
.card a { color: var(--accent2); text-decoration: none; font-size: 13px; }
.card a:hover { text-decoration: underline; }

.blog-date { font-size: 11px; color: #666; margin-bottom: 6px; letter-spacing: 1px; }

/* === ABOUT / BLOG POST === */
.about p { font-size: 15px; color: #aaa; max-width: 700px; }

.blog-post { max-width: 700px; margin: 0 auto; }
.blog-post h1 { font-size: 28px; color: #fff; margin-bottom: 20px; }
.blog-post h2 { font-size: 20px; color: var(--accent3); margin: 28px 0 12px; border: none; }
.blog-post p { font-size: 15px; color: #bbb; margin-bottom: 16px; line-height: 1.8; }
.blog-post ol, .blog-post ul { padding-left: 24px; margin-bottom: 16px; }
.blog-post li { font-size: 15px; color: #bbb; margin-bottom: 8px; }

/* === FOOTER === */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.footer-links { display: flex; gap: 20px; justify-content: center; margin-bottom: 12px; }
.footer-links a { color: #666; text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: var(--accent); }

.copyright { font-size: 11px; color: #444; }

/* === RESPONSIVE === */
@media (max-width: 600px) {
    .nav-inner { height: 48px; }
    .hero { min-height: 60vh; padding: 80px 16px 40px; }
    .card-grid { grid-template-columns: 1fr; }
    .hero-links { flex-direction: column; align-items: center; }
    .btn { width: 100%; text-align: center; }
}