/* =========================================================
   mariamdahbi.com — custom theme
   Typography: Crimson Pro (serif headings) + Inter (sans body)
   Palette: deep teal primary, terracotta accent, off-white ground
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-ground: #fafaf7;
  --color-ground-alt: #f3f1ea;
  --color-ink: #1a1a1a;
  --color-ink-soft: #4a4a4a;
  --color-ink-faint: #8a8a8a;
  --color-rule: #d9d4c5;
  --color-primary: #1a4d4a;
  --color-primary-hover: #143a37;
  --color-accent: #c66b3d;
  --color-accent-soft: #f0d7c4;

  --font-serif: 'Crimson Pro', 'Iowan Old Style', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;

  --max-w: 820px;
  --max-w-wide: 1080px;
}

/* ---------- Reset / base ---------- */

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-ground);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--color-accent-soft);
  color: var(--color-ink);
}

/* ---------- Typography ---------- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-top: 0;
  line-height: 1.1;
}

h2 {
  font-size: 1.85rem;
  font-weight: 500;
  margin-top: 3.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-rule);
}

h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 2.25rem;
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
  max-width: 68ch;
}

.lead {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.55;
  color: var(--color-ink-soft);
  font-weight: 400;
  font-style: italic;
  max-width: 60ch;
  margin-bottom: 2rem;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

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

strong, b {
  font-weight: 600;
  color: var(--color-ink);
}

em, i {
  font-style: italic;
}

blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
  margin: 2rem 0;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-ink-soft);
  font-size: 1.15rem;
}

hr {
  border: none;
  border-top: 1px solid var(--color-rule);
  margin: 3rem 0;
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.4rem;
  max-width: 68ch;
}

ul li::marker {
  color: var(--color-accent);
}

code {
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 0.9em;
  background: var(--color-ground-alt);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

/* ---------- Layout ---------- */

main.content,
#quarto-content > .content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

.full-bleed {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  width: 100vw;
}

.wide {
  max-width: var(--max-w-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ---------- Navbar ---------- */

.navbar {
  background: var(--color-ground) !important;
  border-bottom: 1px solid var(--color-rule);
  padding: 0.85rem 1.5rem;
  font-family: var(--font-sans);
}

.navbar-brand,
.navbar .navbar-brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-primary) !important;
}

.navbar-nav .nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink) !important;
  padding: 0.5rem 0.95rem !important;
  text-decoration: none;
  transition: color 0.15s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-accent) !important;
}

/* ---------- Footer ---------- */

.nav-footer,
.page-footer {
  background: var(--color-ground-alt) !important;
  border-top: 1px solid var(--color-rule);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-ink-faint);
  padding: 2rem 1.5rem;
  margin-top: 5rem;
}

.nav-footer a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

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

/* ---------- Hero (home page) ---------- */

.hero {
  padding: 5rem 0 2rem;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero .lead {
  font-size: 1.5rem;
}

@media (max-width: 720px) {
  .hero h1 { font-size: 2.5rem; }
  .hero .lead { font-size: 1.2rem; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.5rem; }
  body { font-size: 16px; }
}

/* ---------- Pathway cards (home page) ---------- */

.pathways {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 3rem 0;
}

@media (max-width: 720px) {
  .pathways { grid-template-columns: 1fr; }
}

.pathway {
  display: block;
  padding: 1.75rem 1.5rem;
  background: var(--color-ground-alt);
  border: 1px solid transparent;
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-ink);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.pathway:hover {
  border-color: var(--color-accent);
  color: var(--color-ink);
  transform: translateY(-2px);
  text-decoration: none;
}

.pathway h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-primary);
}

.pathway p {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  margin: 0;
  max-width: none;
}

.pathway .arrow {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

/* ---------- Credentials strip ---------- */

.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  margin: 2.5rem 0;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  font-family: var(--font-sans);
}

.credentials > div {
  flex: 1 1 200px;
}

.credentials .label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-faint);
  display: block;
  margin-bottom: 0.25rem;
}

/* ---------- Research / Advisory line items ---------- */

.workline {
  padding: 2rem 0;
  border-top: 1px solid var(--color-rule);
}

.workline:first-of-type {
  border-top: none;
}

.workline h3 {
  margin-top: 0;
}

.workline .meta {
  font-size: 0.85rem;
  color: var(--color-ink-faint);
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

/* ---------- Publication list ---------- */

.pub-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pub-list li {
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-rule);
  max-width: none;
}

.pub-list li:first-child {
  border-top: none;
}

.pub-list .pub-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-ink);
  display: block;
  margin-bottom: 0.25rem;
}

.pub-list .pub-meta {
  font-size: 0.85rem;
  color: var(--color-ink-faint);
  font-family: var(--font-sans);
}

.pub-list .pub-status {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-right: 0.5rem;
}

/* ---------- CTA / button ---------- */

.btn-primary,
.cta {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-ground) !important;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none !important;
  border-radius: 3px;
  border: none;
  transition: background 0.15s ease;
  margin-top: 0.5rem;
}

.btn-primary:hover,
.cta:hover {
  background: var(--color-primary-hover);
  color: var(--color-ground) !important;
}

.cta-secondary {
  background: transparent;
  color: var(--color-primary) !important;
  border: 1px solid var(--color-primary);
}

.cta-secondary:hover {
  background: var(--color-primary);
  color: var(--color-ground) !important;
}

/* ---------- Page header ---------- */

.page-header {
  padding: 3rem 0 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-rule);
}

.page-header h1 {
  font-size: 2.75rem;
  margin: 0 0 0.75rem 0;
}

.page-header .lead {
  margin-bottom: 0;
}

/* ---------- Misc ---------- */

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
}

figure {
  margin: 2rem 0;
}

figcaption {
  font-size: 0.85rem;
  color: var(--color-ink-faint);
  font-style: italic;
  margin-top: 0.5rem;
  text-align: center;
}

/* ---------- Print ---------- */

@media print {
  .navbar, .nav-footer { display: none; }
  body { font-size: 11pt; color: black; background: white; }
  a { color: black; text-decoration: underline; }
}