@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Ubuntu:wght@300;400;700&display=swap');

:root {
    --bg: #0d1117;
    --surface: #161b22;
    --border: #30363d;
    --green: #39d353;
    --green-dim: #26a641;
    --orange: #f0883e;
    --red: #f85149;
    --blue: #58a6ff;
    --text: #c9d1d9;
    --text-dim: #8b949e;
    --white: #f0f6fc;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Ubuntu', sans-serif;
    line-height: 1.6;
}

/* ── NAV ── */
nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 60px;
}

.nav-logo {
    font-family: 'Share Tech Mono', monospace;
    color: var(--green);
    font-size: 1.1rem;
    text-decoration: none;
}

.nav-logo span {
    color: var(--text-dim);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
}

nav ul li a {
    color: var(--text);
    text-decoration: none;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
    font-size: 0.95rem;
}

nav ul li a:hover,
nav ul li a.active {
    background: var(--green);
    color: #000;
    font-weight: 700;
}

/* ── HERO ── */
.hero {
    text-align: center;
    padding: 5rem 2rem 3rem;
    background: linear-gradient(180deg, #0d1117 0%, #0f1e12 100%);
    border-bottom: 1px solid var(--border);
}

.hero .tux {
    font-size: 5rem;
    display: block;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--white);
    margin-bottom: 0.5rem;
}

.hero h1 em {
    color: var(--green);
    font-style: normal;
}

.hero p.subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.badge-row {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.badge.linux  { background: var(--green-dim); color: #000; }
.badge.win    { background: var(--red);       color: #fff; }
.badge.mac    { background: #555;             color: #fff; }

/* ── SECTION TITLE ── */
.section-header {
    text-align: center;
    padding: 3rem 1rem 1rem;
}

.section-header h2 {
    font-size: 1.8rem;
    color: var(--white);
}

.section-header h2 .icon { margin-right: 0.5rem; }

.section-header p {
    color: var(--text-dim);
    margin-top: 0.4rem;
}

/* ── REASONS GRID ── */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1.5rem 2rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.reason-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    transition: border-color 0.2s, transform 0.2s;
}

.reason-card:hover {
    border-color: var(--green);
    transform: translateY(-3px);
}

.reason-card .num {
    font-family: 'Share Tech Mono', monospace;
    color: var(--green);
    font-size: 1rem;
    min-width: 2rem;
    padding-top: 2px;
}

.reason-card .content strong {
    display: block;
    color: var(--white);
    margin-bottom: 0.2rem;
    font-size: 0.95rem;
}

.reason-card .content p {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.reason-card.win-roast  { border-left: 3px solid var(--red); }
.reason-card.mac-roast  { border-left: 3px solid var(--orange); }
.reason-card.linux-plus { border-left: 3px solid var(--green); }

/* ── QUOTE BLOCK ── */
.quote-block {
    max-width: 700px;
    margin: 2rem auto;
    background: var(--surface);
    border-left: 4px solid var(--green);
    padding: 1.2rem 1.5rem;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text);
}

.quote-block footer {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-dim);
    font-style: normal;
}

/* ── FOOTER ── */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.85rem;
}

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

/* ── ABOUT PAGE ── */
.about-container {
    max-width: 700px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.about-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
}

.about-card h1 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.8rem;
}

.about-card h1 span { color: var(--green); }

.info-row {
    display: flex;
    gap: 1rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.info-row:last-of-type { border-bottom: none; }

.info-row .label {
    font-family: 'Share Tech Mono', monospace;
    color: var(--green);
    min-width: 160px;
    font-size: 0.9rem;
}

.info-row .value {
    color: var(--white);
    font-size: 0.95rem;
}

.terminal-block {
    margin-top: 1.5rem;
    background: #000;
    border-radius: 8px;
    padding: 1rem 1.2rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    color: var(--green);
    line-height: 1.8;
}

.terminal-block .prompt { color: var(--text-dim); }