/* ── Reset & Base ───────────────────────────────────────────── */

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

:root {
  --bg: #0e0e0e;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e0e0e0;
  --text-muted: #888;
  --accent: #8ab4f8;
  --accent-hover: #aecbfa;
  --section-max: 720px;
}

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ── Hero ───────────────────────────────────────────────────── */

.hero {
  text-align: center;
  padding: 5rem 1.5rem 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.tagline {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

.links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.links a {
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color 0.15s;
}

.links a:hover {
  color: var(--accent);
  text-decoration: none;
}

/* ── Shared section styles ─────────────────────────────────── */

.projects,
.deep-dives,
.research,
.cooking,
.media {
  max-width: var(--section-max);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.projects,
.deep-dives,
.research,
.cooking,
.media {
  max-width: 960px;
}

.projects h2,
.deep-dives h2,
.research h2,
.cooking h2,
.media h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Projects grid ─────────────────────────────────────────── */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* ── Card ───────────────────────────────────────────────────── */

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.15s;
  cursor: pointer;
}

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

.card-thumb {
  width: 100%;
  height: auto;
  display: block;
  background: var(--bg);
}

.card-body {
  padding: 1.25rem;
}

.card-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

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

.card-link {
  color: inherit;
}

.card-link:hover {
  text-decoration: none;
}

/* Stretch the title link to cover the entire card */
.card-link::after {
  content: "";
  position: absolute;
  inset: 0;
}

.card-links {
  display: flex;
  gap: 1rem;
}

.card-links a {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
}

/* ── Deep Dives ────────────────────────────────────────────── */

.dives-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.dive {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.15s;
  color: inherit;
}

.dive:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.dive-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  background: var(--bg);
}

.dive-text {
  padding: 1rem 1.25rem;
}

.dive-text h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.dive-text p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.section-more {
  margin-top: 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.section-more a {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  transition: border-color 0.15s, color 0.15s;
}

.section-more a:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* ── Research ──────────────────────────────────────────────── */

.research-stat {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.pub-list {
  list-style: none;
}

.pub-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.pub-list li:first-child {
  padding-top: 0;
}

.pub-list li:last-child {
  border-bottom: none;
}

.pub-title {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.pub-venue {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* ── Cooking ──────────────────────────────────────────────── */

.cooking-layout {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.cooking-grid-link {
  display: block;
  flex: 0 0 60%;
}

.cooking-grid-img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: block;
}

.cooking-text {
  flex: 1;
}

.cooking-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* ── Media ────────────────────────────────────────────────── */

.media-list {
  list-style: none;
}

.media-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.media-list li:first-child {
  padding-top: 0;
}

.media-list li:last-child {
  border-bottom: none;
}

.media-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.15s;
}

.media-title:hover {
  color: var(--accent);
  text-decoration: none;
}

.media-list p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* ── Footer ─────────────────────────────────────────────────── */

footer {
  margin-top: auto;
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--accent);
  text-decoration: none;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 600px) {
  .hero {
    padding: 3rem 1rem 2rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

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

  .cooking-layout {
    flex-direction: column;
  }

  .cooking-grid-link {
    flex: none;
    width: 100%;
  }
}