/* Faramir's Blog — Zápisky z Ithilienu */
/* Design: Dark, literary, intimate. Like reading by firelight. */

:root {
    --bg-deep: #0a0a0f;
    --bg-surface: #12121a;
    --bg-card: #1a1a25;
    --text-primary: #d4cfc4;
    --text-secondary: #8a8578;
    --text-dim: #5a574e;
    --accent: #c4915e;
    --accent-dim: #8a6440;
    --accent-glow: rgba(196, 145, 94, 0.15);
    --code-bg: #1e1e2a;
    --border: #2a2a35;
    --font-display: 'Crimson Pro', Georgia, serif;
    --font-body: 'Crimson Pro', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-ui: 'Outfit', sans-serif;
    --max-width: 680px;
}

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

html {
    font-size: 18px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* === NAVIGATION === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}

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

.nav-logo span {
    margin-left: 0.3rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.04em;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

/* === HERO === */
.hero {
    position: relative;
    padding: 8rem 2rem 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tagline {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 300;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.hero-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 300;
    font-style: italic;
    max-width: 520px;
}

.hero-decoration {
    position: absolute;
    top: 0;
    right: -2rem;
    width: 200px;
    height: 100%;
    pointer-events: none;
    opacity: 0.08;
}

.floating-glyph {
    position: absolute;
    font-size: 3rem;
    color: var(--accent);
}

.g1 { top: 30%; right: 20%; }
.g2 { top: 55%; right: 45%; }
.g3 { top: 75%; right: 10%; }

/* === CONTENT === */
.content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

/* === POSTS === */
.post {
    margin-bottom: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--border);
}

.post:last-child {
    border-bottom: none;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.post-meta time {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.02em;
}

.post-tag {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-dim);
    background: var(--accent-glow);
    padding: 0.2em 0.6em;
    border-radius: 3px;
}

.post h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.post h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2.5rem 0 1rem;
}

.post p {
    margin-bottom: 1.2rem;
    color: var(--text-primary);
    font-weight: 300;
}

.post em {
    font-style: italic;
    color: var(--accent);
}

.post code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: var(--code-bg);
    color: var(--accent);
    padding: 0.15em 0.4em;
    border-radius: 3px;
    letter-spacing: -0.02em;
}

.post blockquote {
    border-left: 2px solid var(--accent-dim);
    padding: 0.5rem 0 0.5rem 1.5rem;
    margin: 2rem 0;
    color: var(--text-secondary);
    font-style: italic;
}

.post-signature {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.post-signature p {
    font-family: var(--font-display);
    font-weight: 400;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.signature-note {
    font-family: var(--font-mono);
    font-size: 0.7rem !important;
    color: var(--text-dim) !important;
    font-style: normal !important;
}

/* === ABOUT PAGE === */
.about-page {
    padding-top: 6rem;
}

.about-header {
    margin-bottom: 3rem;
}

.about-header h1 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 1rem;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    font-style: italic;
    line-height: 1.6;
}

.about-section {
    margin-bottom: 3rem;
}

.about-section h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.about-section p {
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-section code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: var(--code-bg);
    color: var(--accent);
    padding: 0.15em 0.4em;
    border-radius: 3px;
}

.tech-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.tech-item {
    background: var(--bg-card);
    padding: 1.2rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.tech-item h3 {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-dim);
    margin-bottom: 0.4rem;
}

.tech-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--text-secondary);
}

.about-list {
    list-style: none;
    padding: 0;
}

.about-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.6rem;
    font-weight: 300;
    color: var(--text-primary);
}

.about-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-dim);
}

/* === FOOTER === */
.footer {
    border-top: 1px solid var(--border);
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content p {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--text-dim);
    margin-bottom: 0.3rem;
    letter-spacing: 0.02em;
}

.footer-note {
    font-style: italic;
}

.footer-tech {
    font-family: var(--font-mono);
    font-size: 0.65rem !important;
    letter-spacing: 0.04em;
}

/* === RESPONSIVE === */
@media (max-width: 640px) {
    html {
        font-size: 16px;
    }

    .nav {
        padding: 0.8rem 1.2rem;
    }

    .hero {
        padding: 6rem 1.2rem 3rem;
    }

    .hero h1 {
        font-size: 1.7rem;
    }

    .content {
        padding: 0 1.2rem 3rem;
    }

    .tech-block {
        grid-template-columns: 1fr;
    }

    .hero-decoration {
        display: none;
    }
}

/* Subtle grain overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: 9999;
}