@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,300;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --cream: #f8f5f0;
  --ink: #1a1814;
  --ink-light: #4a4540;
  --ink-muted: #8a8278;
  --accent: #8b1a1a;
  --accent-soft: #c0392b;
  --rule: #d4cfc8;
  --bg: #fdfaf6;
  --nav-bg: #1a1814;
  --nav-text: #e8e2d8;
  --nav-hover: #c0392b;
  --link: #8b1a1a;
  --link-hover: #c0392b;
  --section-bg: #f2ede6;
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Crimson Pro', Georgia, serif;
  font-weight: 300;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── NAVIGATION ── */
nav {
  background: var(--nav-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--accent);
}

nav .nav-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

nav .site-name {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--nav-text);
  text-decoration: none;
  letter-spacing: 0.03em;
  padding: 1rem 0;
  white-space: nowrap;
  opacity: 0.85;
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

nav ul li {
  position: relative;
}

nav ul li a {
  display: block;
  padding: 1.1rem 1rem;
  color: var(--nav-text);
  text-decoration: none;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
  transition: color 0.2s;
  opacity: 0.85;
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--nav-hover);
  opacity: 1;
}

nav ul li a.active {
  border-bottom: 2px solid var(--nav-hover);
}

/* Dropdown */
nav ul li .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--nav-bg);
  border-top: 2px solid var(--accent);
  min-width: 220px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  z-index: 200;
}

nav ul li:hover .dropdown {
  display: block;
}

nav ul li .dropdown li a {
  padding: 0.6rem 1.2rem;
  font-size: 0.8rem;
  border-left: 2px solid transparent;
  text-transform: none;
  letter-spacing: 0.02em;
}

nav ul li .dropdown li a:hover {
  border-left-color: var(--nav-hover);
  background: rgba(255,255,255,0.05);
}

/* ── LAYOUT ── */
main {
  flex: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
  width: 100%;
}

/* ── TYPOGRAPHY ── */
h1 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 1.2rem;
  margin-top: 2.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.01em;
}

h2:first-child {
  margin-top: 0;
}

h3 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

a:hover {
  color: var(--link-hover);
  border-bottom-color: var(--link-hover);
}

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

em {
  font-style: italic;
}

strong, b {
  font-weight: 600;
}

/* ── HOME PAGE ── */
.home-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: start;
  margin-bottom: 2.5rem;
}

.home-header .photo {
  width: 170px;
  height: 210px;
  object-fit: cover;
  object-position: top center;
  border: 1px solid var(--rule);
  box-shadow: 4px 4px 0 var(--rule);
  flex-shrink: 0;
}

.home-header .intro {
  flex: 1;
}

.subtitle {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 1.05rem;
  color: var(--ink-light);
  font-weight: 300;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.quick-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.quick-links a {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 400;
  padding: 0.4rem 1rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  transition: background 0.2s, color 0.2s;
}

.quick-links a:hover {
  background: var(--accent);
  color: white;
  border-bottom-color: var(--accent);
}

.bio {
  font-size: 1.03rem;
  line-height: 1.8;
  color: var(--ink-light);
}

.bio p {
  margin-bottom: 0.8rem;
}

/* Photos row */
.photo-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.photo-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border: 1px solid var(--rule);
}

.photo-item figcaption {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: 0.5rem;
  font-style: italic;
}

/* Social links */
.social-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.social-links a {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  font-weight: 400;
  transition: color 0.2s;
  border-bottom: none;
}

.social-links a:hover {
  color: var(--accent);
}

.social-links a::before {
  content: '↗ ';
  font-size: 0.75rem;
}

/* ── RESEARCH PAGE ── */
.paper-list {
  list-style: none;
  margin-bottom: 0.5rem;
}

.paper-item {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--rule);
}

.paper-item:first-child {
  padding-top: 0.2rem;
}

.paper-item:last-child {
  border-bottom: none;
}

.paper-title {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.08rem;
  font-weight: 600;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.paper-title a {
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}

.paper-title a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.paper-authors {
  font-size: 0.95rem;
  color: var(--ink-light);
  margin-bottom: 0.25rem;
}

.paper-journal {
  font-size: 0.93rem;
  color: var(--ink-light);
  font-style: italic;
  margin-bottom: 0.4rem;
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.paper-links a {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--rule);
  color: var(--ink-muted);
  border-radius: 0;
  transition: all 0.2s;
}

.paper-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: transparent;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  background: var(--accent);
  color: white;
  padding: 0.15rem 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-left: 0.5rem;
  font-style: normal;
  font-family: 'Crimson Pro', sans-serif;
  font-weight: 400;
  vertical-align: middle;
}

.media-coverage {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin-top: 0.4rem;
}

.media-coverage a {
  color: var(--ink-muted);
  border-bottom: none;
}

.media-coverage a:hover {
  color: var(--accent);
}

/* ── TEACHING PAGE ── */
.teaching-block {
  margin-bottom: 2rem;
}

.course-list {
  list-style: none;
  margin: 0.6rem 0;
}

.course-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

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

.course-year {
  color: var(--ink-muted);
  font-style: italic;
  font-size: 0.92rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.award {
  display: inline-block;
  font-size: 0.72rem;
  background: #d4a017;
  color: white;
  padding: 0.1rem 0.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
  margin-left: 0.4rem;
}

/* ── VITA PAGE ── */
.vita-section {
  margin-bottom: 2rem;
}

.vita-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.1rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.6rem 1.4rem;
  transition: all 0.2s;
  margin-top: 0.5rem;
}

.vita-cta:hover {
  background: var(--accent);
  color: white;
  border-bottom-color: var(--accent);
}

.vita-cta::before {
  content: '↓ ';
}

/* ── CONTACT PAGE ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 1rem;
}

.contact-item {
  padding: 1.5rem;
  background: var(--section-bg);
  border-left: 3px solid var(--accent);
}

.contact-item h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  font-weight: 400;
  font-family: 'Crimson Pro', sans-serif;
  margin-bottom: 0.6rem;
}

.contact-item p, .contact-item a {
  font-size: 1.05rem;
  color: var(--ink-light);
}

/* ── FOOTER ── */
footer {
  background: var(--nav-bg);
  color: var(--nav-text);
  padding: 1.4rem 2rem;
  font-size: 0.82rem;
  opacity: 0.9;
}

footer .footer-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

footer a {
  color: var(--nav-text);
  opacity: 0.6;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: opacity 0.2s;
  border-bottom: none;
}

footer a:hover {
  opacity: 1;
  color: var(--nav-hover);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 650px) {
  nav .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.5rem 1rem;
  }

  nav ul {
    flex-wrap: wrap;
    gap: 0;
  }

  nav ul li a {
    padding: 0.6rem 0.7rem;
    font-size: 0.78rem;
  }

  main {
    padding: 2rem 1.2rem 4rem;
  }

  h1 {
    font-size: 1.9rem;
  }

  .home-header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .home-header .photo {
    width: 140px;
    height: 170px;
  }

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

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