/* === BULAVKA — Dark Immersive Community Site === */

:root {
    --bg: #0a0806;
    --bg-alt: rgba(232, 220, 200, 0.02);
    --bg-card: rgba(232, 220, 200, 0.04);
    --bg-card-hover: rgba(232, 220, 200, 0.07);
    --border: rgba(232, 220, 200, 0.08);
    --border-light: rgba(232, 220, 200, 0.14);
    --text: #E8DCC8;
    --text-muted: #9E9484;
    --text-dim: #6B6358;
    --crimson: #B91C1C;
    --gold: #C59A2E;
    --deep-red: #8B1A1A;
    --warm-accent: #D4A24E;
    --radius: 20px;
    --radius-sm: 12px;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    font-size: 16px;
}

/* === Grain overlay === */
.grain {
    position: fixed;
    inset: 0;
    z-index: 9999;
    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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* === Container === */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2.5rem;
    backdrop-filter: blur(12px);
    background: rgba(6, 6, 11, 0.7);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.nav-logo .dot { color: var(--crimson); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-tg {
    display: flex;
    align-items: center;
    color: var(--text-dim) !important;
    transition: color 0.2s;
}

.nav-tg:hover { color: var(--gold) !important; }

.lang-toggle {
    display: flex;
    gap: 2px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2px;
}

.lang-toggle button {
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.lang-toggle button:hover { color: var(--text-muted); }

.lang-toggle button.active {
    background: var(--crimson);
    color: var(--text);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* === Hero === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--crimson);
    top: -10%;
    left: -10%;
    animation: float 12s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gold);
    bottom: -10%;
    right: -10%;
    animation: float 15s ease-in-out infinite reverse;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: var(--deep-red);
    top: 40%;
    right: 20%;
    animation: float 10s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-pin {
    margin-bottom: 1.5rem;
    animation: pinFloat 3s ease-in-out infinite;
}

.hero-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 40px rgba(185, 28, 28, 0.3);
}

.footer-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

@keyframes pinFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-line {
    display: block;
    font-size: clamp(3rem, 8vw, 5.5rem);
    background: linear-gradient(135deg, var(--text), var(--crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    margin-bottom: 2rem;
}

.tagline-word {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.tagline-sep {
    color: var(--crimson);
    font-size: 0.85rem;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--crimson), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, var(--crimson), var(--deep-red));
    color: var(--text);
    border-radius: 100px;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(185, 28, 28, 0.35);
}

.btn-ghost {
    padding: 0.9rem 2rem;
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 100px;
}

.btn-ghost:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.btn-arrow { transition: transform 0.3s; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* === Section common === */
.section {
    padding: 7rem 0;
    position: relative;
}

.section:nth-child(even) {
    background: var(--bg-alt);
}

.section-label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    margin-bottom: 2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 3rem;
    line-height: 1.2;
}

/* === About grid === */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.about-card:hover {
    border-color: var(--border-light);
}

.about-main {
    grid-row: span 2;
}

.section-img {
    display: block;
    max-width: 400px;
    max-height: 280px;
    object-fit: contain;
    margin: 0 auto 3rem;
}

.section-img--tall {
    max-width: 140px;
    max-height: none;
}

.about-img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

.about-main h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.about-main p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.2rem;
}

.about-mission .card-icon,
.about-values .card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.about-mission h3,
.about-values h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text);
}

.about-mission p,
.about-values p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.about-quote {
    grid-column: span 2;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-quote blockquote {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text);
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--crimson), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Mission goals === */
.mission-goal {
    margin-bottom: 1.2rem;
}

.mission-goal:last-child { margin-bottom: 0; }

.mission-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: white;
    background: var(--crimson);
    padding: 3px 12px;
    border-radius: 100px;
    margin-bottom: 0.5rem;
}

.mission-goal p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* === Values (Machiavelli treatise) === */
.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.value-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--crimson), var(--gold));
    opacity: 0;
    transition: opacity 0.3s;
}

.value-card:hover::before {
    opacity: 1;
}

.value-chapter {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}

.value-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.value-motto {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1rem;
    color: var(--gold);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.value-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Footer organizer */
.footer-organizer {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--text-muted) !important;
    margin-bottom: 1.5rem !important;
}

/* === Fields grid === */
.fields-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

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

.field-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-3px);
}

.field-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    height: 50px;
    display: flex;
    align-items: flex-end;
}

.field-icon-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.field-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.field-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* === Timeline (History) === */
.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--crimson), var(--gold), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
    position: absolute;
    left: -3rem;
    top: 0.5rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--crimson);
    z-index: 1;
    transform: translateX(-0.5px);
}

.timeline-dot.active {
    background: var(--crimson);
    box-shadow: 0 0 20px rgba(185, 28, 28, 0.4);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
}

.timeline-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    background: var(--bg-card-hover);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 0.8rem;
}

.timeline-badge.accent {
    color: var(--text);
    background: var(--crimson);
}

.timeline-img {
    width: 100%;
    max-height: 250px;
    object-fit: contain;
    margin: 1rem 0;
}

.timeline-content h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* === Team === */
.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem;
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.team-info h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.team-role {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.team-bio {
    color: var(--text-muted);
    font-size: 1rem;
}

.team-card + .team-card {
    margin-top: 1.5rem;
}

.team-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
}

.team-link {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gold);
    text-decoration: none;
    padding: 4px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: all 0.2s;
}

.team-link:hover {
    border-color: var(--gold);
    color: var(--text);
}

.team-contact {
    text-align: center;
    margin-top: 2rem;
}

.team-link--email {
    font-size: 0.95rem;
    padding: 8px 20px;
}

.team-disclaimer {
    color: var(--text-dim);
    font-size: 0.75rem;
    margin-top: 2rem;
    font-style: italic;
}

/* === Publications preview === */
.pub-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 2rem;
}

.pub-header .section-title {
    margin-bottom: 0;
}

.pub-all-link {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--crimson);
    text-decoration: none;
    transition: color 0.2s;
}

.pub-all-link:hover { color: var(--gold); }

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-3px);
}

.post-card-meta {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.8rem;
}

.post-card-category {
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gold);
    background: rgba(197, 154, 46, 0.12);
    padding: 3px 10px;
    border-radius: 100px;
}

.post-card-date {
    color: var(--text-dim);
}

.post-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.post-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    flex: 1;
    margin-bottom: 1rem;
}

.post-card-link {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--crimson);
    transition: color 0.2s;
}

.post-card:hover .post-card-link { color: var(--gold); }

.posts-empty {
    text-align: center;
    padding: 3rem;
}

.posts-empty p {
    color: var(--text-dim);
    font-size: 1.1rem;
}

/* === Footer === */
.footer {
    padding: 6rem 0 3rem;
}

.footer-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.2;
}

.footer-orb-1 {
    width: 300px;
    height: 300px;
    background: var(--crimson);
    top: -100px;
    left: -50px;
    animation: float 12s ease-in-out infinite;
}

.footer-orb-2 {
    width: 250px;
    height: 250px;
    background: var(--gold);
    bottom: -80px;
    right: -50px;
    animation: float 15s ease-in-out infinite reverse;
}

.footer-content {
    position: relative;
    z-index: 1;
}

.footer-pin {
    display: block;
    margin-bottom: 1rem;
}

.footer-art {
    display: block;
    max-width: 350px;
    max-height: 250px;
    object-fit: contain;
    margin: 0 auto 1.5rem;
}

.footer-card h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.footer-card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1rem;
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.8rem;
}

.footer-jester {
    width: 80px;
    height: auto;
    margin-bottom: 0.5rem;
}

.footer-joke {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-dim) !important;
    font-size: 0.85rem !important;
    margin-bottom: 0.5rem;
}

/* === Publications page (posts.html) === */
.page-header {
    padding: 8rem 0 3rem;
    text-align: center;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding: 0 2rem 3rem;
}

.filter-btn {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--border-light);
    color: var(--text);
}

.filter-btn.active {
    background: var(--crimson);
    border-color: var(--crimson);
    color: var(--text);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    margin-bottom: 2rem;
}

.back-link:hover { color: var(--text); }

/* === Single post page === */
.post-header {
    padding: 8rem 0 2rem;
}

.post-header .container {
    max-width: 800px;
}

.post-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.post-header h1 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.post-author {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.post-body {
    padding: 2rem 0 5rem;
}

.post-body .container {
    max-width: 800px;
}

.post-body h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
}

.post-body h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 0.8rem;
}

.post-body p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.3rem;
    line-height: 1.8;
}

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

.post-body strong {
    color: var(--text);
}

.post-body blockquote {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text);
    background: var(--bg-card);
    border-left: 4px solid var(--crimson);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    line-height: 1.7;
}

.post-body blockquote cite {
    display: block;
    margin-top: 0.8rem;
    font-family: var(--font-body);
    font-style: normal;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.post-body a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.post-body a:hover { color: var(--crimson); }

.post-body .source-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    margin: 0.5rem 0.5rem 0.5rem 0;
    transition: all 0.3s ease;
}

.post-body .source-link:hover {
    border-color: var(--crimson);
    color: var(--text);
}

.post-body .concepts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.post-body .concept-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.post-body .concept-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
    margin-top: 0;
    background: linear-gradient(135deg, var(--crimson), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.post-body .concept-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.post-body .finding-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 2rem 2rem 2.5rem;
    margin: 1.5rem 0;
    position: relative;
}

.post-body .finding-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--crimson), var(--gold));
    border-radius: 4px 0 0 4px;
}

.post-body .finding-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.post-body .finding-card h3 {
    margin-top: 0;
    font-size: 1.15rem;
}

.post-body .section-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

.post-body .section-meta .author { color: var(--gold); }
.post-body .section-meta .journal { font-style: italic; }
.post-body .section-meta .sep { color: var(--text-dim); }

.post-body .links-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0 2rem;
}

/* === Animations === */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 768px) {
    .nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(6, 6, 11, 0.95);
        backdrop-filter: blur(12px);
        padding: 1.5rem;
        gap: 1rem;
        border-bottom: 1px solid var(--border);
    }
    .nav-toggle { display: flex; }

    .container { padding: 0 1.5rem; }
    .hero { padding: 5rem 1.5rem 3rem; }
    .section { padding: 4rem 0; }

    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-main { grid-row: auto; }
    .about-quote { grid-column: auto; }

    .fields-grid {
        grid-template-columns: 1fr 1fr;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .team-card {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .pub-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-card { padding: 2.5rem 1.5rem; }
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .post-body .concepts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-line { font-size: 2.5rem !important; }
    .fields-grid { grid-template-columns: 1fr; }
    .hero-tagline { gap: 0.2rem; }
    .tagline-word { font-size: 0.7rem; }
}

/* === Research === */
.research-intro {
    color: var(--text-muted);
    max-width: 60ch;
    margin: 0 0 2.5rem;
    font-size: 1rem;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.research-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.research-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-3px);
}

.research-card-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gold);
    margin-bottom: 1rem;
}

.research-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.research-card-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.research-card-cta {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--crimson);
    transition: color 0.2s;
}

.research-card:hover .research-card-cta { color: var(--gold); }