/* ══════════════════════════════════════════════════════════════════
   EnviBayes / INLA Workshop 2027
   Custom stylesheet — Quarto Bootstrap override
   Palette:  Teal #1B4F5E · Amber #E8892B · Off-white #F7F5F2
   ══════════════════════════════════════════════════════════════════ */

/* ── Google Fonts import ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS custom properties ───────────────────────────────────────── */
:root {
  --wb-teal:        #1B4F5E;
  --wb-teal-light:  #2A6E84;
  --wb-teal-pale:   #EFF7FA;
  --wb-amber:       #E8892B;
  --wb-amber-light: #FFF3E0;
  --wb-off-white:   #F7F5F2;
  --wb-warm-grey:   #7A7570;
  --wb-dark:        #1A1A1A;
  --wb-text:        #2C3A40;
}


.leaflet-container {
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(0,0,0,.15);
}

.callout-note {
  margin-bottom: 1.5rem;
}


/* ── Base typography ─────────────────────────────────────────────── */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--wb-text);
  background-color: #ffffff;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 700;
  color: var(--wb-teal);
  letter-spacing: -0.01em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.55rem; }
h3 { font-size: 1.25rem; }

/* Amber underline on section headings (h2 used as section titles) */
h2::after {
  content: '';
  display: block;
  width: 2.8rem;
  height: 3px;
  background: var(--wb-amber);
  border-radius: 2px;
  margin-top: 0.45rem;
}

/* ── Navbar ──────────────────────────────────────────────────────── */
.navbar {
  background-color: var(--wb-teal) !important;
  border-bottom: 3px solid var(--wb-amber);
  padding: 0.6rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: #ffffff !important;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.navbar .nav-link {
  color: rgba(255,255,255,0.82) !important;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 0.9rem !important;
  border-radius: 4px;
  transition: background 0.18s ease, color 0.18s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #ffffff !important;
  background: rgba(255,255,255,0.12) !important;
}

.navbar .nav-link.active {
  border-bottom: 2px solid var(--wb-amber);
  border-radius: 0;
}

.navbar-logo {
  max-height: 100px;
  margin-right: 0.5rem;
}



/* ── Hero banner (title block) ───────────────────────────────────── */
#title-block-header {
  position: relative;
  height: 220px;
  overflow: hidden;
}

#title-block-header .quarto-title-banner {
  height: 220px;
  background-size: cover;
  background-position-y: center;
}

#title-block-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27,79,94,0.72) 0%,
    rgba(27,79,94,0.45) 60%,
    rgba(232,137,43,0.18) 100%
  );
  z-index: 1;
}

#title-block-header.quarto-title-block.default .quarto-title-meta,
#title-block-header .quarto-title,
#title-block-header .quarto-title-subtitle {
  color: #ffffff;
  position: relative;
  z-index: 2;
}

/* ── Page layout ─────────────────────────────────────────────────── */
#quarto-content main {
  padding-top: 2.2rem;
  padding-bottom: 3rem;
}


/* ── Horizontal rules ────────────────────────────────────────────── */
hr {
  border: none;
  border-top: 1px solid rgba(27,79,94,0.15);
  margin: 1.8rem 0;
}

/* ── Tables ──────────────────────────────────────────────────────── */
table {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
}

thead th {
  background-color: var(--wb-teal) !important;
  color: #ffffff !important;
  font-weight: 600;
  padding: 0.65rem 0.85rem;
  text-align: left;
  letter-spacing: 0.02em;
  font-size: 0.825rem;
  text-transform: uppercase;
}

tbody tr:nth-child(even) {
  background-color: var(--wb-teal-pale);
}

tbody tr:hover {
  background-color: rgba(232,137,43,0.07);
}

tbody td {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid rgba(27,79,94,0.1);
  vertical-align: top;
}

/* first column (time) bold teal */
tbody td:first-child {
  font-weight: 600;
  color: var(--wb-teal);
  white-space: nowrap;
  width: 11rem;
}

/* ── Tab panels (schedule) ───────────────────────────────────────── */
.panel-tabset .nav-tabs {
  border-bottom: 2px solid var(--wb-teal);
  gap: 0.25rem;
  flex-wrap: wrap;
}

.panel-tabset .nav-tabs .nav-link {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--wb-teal);
  border: 1px solid rgba(27,79,94,0.25);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  padding: 0.45rem 1.1rem;
  background: var(--wb-off-white);
  transition: background 0.15s, color 0.15s;
}

.panel-tabset .nav-tabs .nav-link.active,
.panel-tabset .nav-tabs .nav-link:hover {
  background: var(--wb-teal);
  color: #ffffff;
  border-color: var(--wb-teal);
}

.panel-tabset .tab-content {
  border: 1px solid rgba(27,79,94,0.15);
  border-top: none;
  border-radius: 0 0 6px 6px;
  padding: 1.25rem;
  background: #ffffff;
}

/* ── Callout blocks ──────────────────────────────────────────────── */
.callout {
  border-radius: 6px;
  border: none !important;
  box-shadow: 0 1px 6px rgba(0,0,0,0.07);
}

.callout-note {
  background: var(--wb-teal-pale) !important;
  border-left: 4px solid var(--wb-teal) !important;
}

.callout-note .callout-title {
  color: var(--wb-teal) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.callout-warning {
  background: var(--wb-amber-light) !important;
  border-left: 4px solid var(--wb-amber) !important;
}

.callout-warning .callout-title {
  color: var(--wb-amber) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

/* ── Venue building cards ─────────────────────────────────────────── */
.venue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.6rem;
}

.venue-card {
  border: 1px solid rgba(27,79,94,0.15);
  border-radius: 8px;
  padding: 1.2rem 1.4rem;
  background: var(--wb-teal-pale);
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

.venue-card h3 a {
  text-decoration: none;
  margin-left: 0.3rem;
  font-size: 0.9em;
}
.venue-card h3 a:hover {
  text-decoration: none;
  opacity: 0.7;
}
.venue-card p.building {
  font-weight: 600;
  margin: 0 0 0.4rem;
  color: var(--wb-dark);
}

.venue-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.venue-info-link {
  display: inline-block;
  background: none;
  border: none;
  padding: 0;
  margin-right: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--wb-teal);
  text-decoration: underline;
  cursor: pointer;
}

.venue-info-link:hover {
  color: var(--wb-amber);
}

.modal-header {
  background: var(--wb-teal-pale);
  border-bottom: 2px solid var(--wb-teal);
}

.modal-title {
  color: var(--wb-teal);
  font-family: 'Playfair Display', serif;
}

/* ── Coming-soon placeholder ─────────────────────────────────────── */
.coming-soon {
  background: var(--wb-off-white);
  border: 2px dashed rgba(27,79,94,0.25);
  border-radius: 8px;
  padding: 1.4rem 1.8rem;
  color: var(--wb-warm-grey);
  font-style: italic;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.coming-soon p { margin: 0; }

/* ── Programme PDF download button ──────────────────────────────── */
.pdf-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--wb-amber);
  color: #ffffff !important;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.55rem 1.3rem;
  border-radius: 6px;
  text-decoration: none !important;
  transition: background 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 2px 8px rgba(232,137,43,0.35);
  margin-bottom: 1.5rem;
}

.pdf-download-btn:hover {
  background: #cf7620;
  box-shadow: 0 4px 14px rgba(232,137,43,0.45);
}

.pdf-download-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ── Speaker image grid ──────────────────────────────────────────── */
div[data-layout-ncol="3"] img,
.quarto-layout-panel img {
  border-radius: 50%;
  border: 3px solid var(--wb-teal-pale);
  object-fit: cover;
  transition: border-color 0.18s;
}

div[data-layout-ncol="3"] img:hover,
.quarto-layout-panel img:hover {
  border-color: var(--wb-amber);
}

div[data-layout-ncol="3"] .quarto-figure figcaption,
.quarto-layout-panel figcaption {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--wb-teal);
  text-align: center;
  margin-top: 0.4rem;
}

/* ── Important dates / registration columns ──────────────────────── */
.columns .column {
  background: var(--wb-off-white);
  border-radius: 8px;
  padding: 1.2rem 1.4rem;
  margin-bottom: 0.5rem;
}

.columns .column p {
  margin-bottom: 0.3rem;
}

/* ── Links ───────────────────────────────────────────────────────── */
a {
  color: var(--wb-teal);
  text-decoration: none;
}

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

/* ── Footer ──────────────────────────────────────────────────────── */
.nav-footer {
  background: var(--wb-teal) !important;
  color: rgba(255,255,255,0.7);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  border-top: 3px solid var(--wb-amber);
  padding: 0.8rem 1.5rem;
}

.nav-footer a {
  color: rgba(255,255,255,0.8);
}

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

/* ── Responsive tweaks ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .hotel-grid {
    grid-template-columns: 1fr 1fr;
  }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
  #title-block-header { height: 160px; }
  tbody td:first-child { width: 7rem; }
  .columns > .column { margin-bottom: 0.75rem; }
}

@media (max-width: 480px) {
  .hotel-grid { grid-template-columns: 1fr; }
}


/* ── Single-box two-column info panel ────────────────────────────── */
.info-box {
  background: var(--wb-off-white);
  border-radius: 8px;
  padding: 1.4rem 1.6rem;
  margin: 1rem 0 1.6rem;
}

.info-box .columns {
  margin: 0;
}

.info-box .column {
  background: none !important;  /* override the global .columns .column background */
  padding: 0.4rem 1rem;
  margin-bottom: 0;
}

.info-box h4, .info-box .section-label {
  color: var(--wb-teal-light, #467F9C);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}