:root {
  --stone: #f4efe6;
  --ivory: #faf7f1;
  --stone-line: #e2d9c8;
  --deep-blue: #1f3a63;
  --deep-blue-dark: #16294a;
  --gold: #b08a3e;
  --gold-soft: #c9a24b;
  --ink: #2a2620;
  --ink-soft: #55503f;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: var(--stone);
  line-height: 1.65;
}

h1, h2, h3, .brand-link {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.01em;
}

a { color: var(--deep-blue); }

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.6rem;
  background: var(--deep-blue);
  color: var(--ivory);
  position: relative;
  border-bottom: 3px solid var(--gold);
}

.brand-link {
  color: var(--ivory);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 700;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 8px;
  background: transparent;
  border: 1px solid rgba(250, 247, 241, 0.35);
  border-radius: 4px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ivory);
  border-radius: 2px;
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  right: 1.6rem;
  min-width: 220px;
  background: var(--deep-blue-dark);
  border: 1px solid var(--gold);
  border-radius: 6px;
  overflow: hidden;
  z-index: 20;
  box-shadow: 0 12px 30px rgba(22, 41, 74, 0.35);
}

.site-nav.open { display: block; }

.site-nav a {
  display: block;
  padding: 0.85rem 1.2rem;
  color: var(--ivory);
  text-decoration: none;
  border-bottom: 1px solid rgba(176, 138, 62, 0.25);
}

.site-nav a:last-child { border-bottom: none; }

.site-nav a:hover { background: var(--deep-blue); color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--ivory), var(--stone));
  border-bottom: 1px solid var(--stone-line);
  padding: 4.5rem 1.6rem 3.5rem;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  color: var(--gold);
  margin: 0 0 0.6rem;
  font-family: Arial, Helvetica, sans-serif;
}

.hero h1 {
  font-size: 3.2rem;
  margin: 0 0 1rem;
  color: var(--deep-blue);
}

.mission {
  font-size: 1.3rem;
  color: var(--ink);
  margin: 0 0 1rem;
}

.promise {
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin: 0 auto;
  max-width: 560px;
}

/* Search */
.search-section {
  padding: 2.5rem 1.6rem;
}

.search-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--ivory);
  border: 1px solid var(--stone-line);
  border-top: 3px solid var(--gold);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 6px 18px rgba(31, 58, 99, 0.06);
}

.search-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--deep-blue);
  margin-bottom: 0.75rem;
  font-family: Arial, Helvetica, sans-serif;
}

.search-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

#seville-search {
  flex: 1 1 240px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--stone-line);
  border-radius: 5px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink-soft);
}

.search-button {
  padding: 0.85rem 1.4rem;
  background: var(--deep-blue);
  color: var(--ivory);
  border: none;
  border-radius: 5px;
  font-size: 0.95rem;
  font-family: Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.search-button:hover { background: var(--deep-blue-dark); }
.search-button:disabled { cursor: wait; opacity: 0.75; }

.search-note {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Ask results */
.ask-results {
  margin-top: 1.5rem;
  border-top: 1px solid var(--stone-line);
  padding-top: 1.25rem;
}

.ask-answer p { margin: 0 0 0.9rem; }

.ask-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-style: italic;
}

.ask-cites-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--deep-blue);
  font-family: Arial, Helvetica, sans-serif;
  margin: 1.25rem 0 0.5rem;
}

.ask-passage {
  margin: 0 0 1rem;
  padding: 0.9rem 1.1rem;
  background: var(--stone);
  border-left: 3px solid var(--gold);
  border-radius: 0 5px 5px 0;
}

.ask-passage p { margin: 0 0 0.5rem; font-size: 0.95rem; }

.ask-passage footer a {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.85rem;
  color: var(--deep-blue);
}

.ask-suggestions { padding-left: 1.2rem; }
.ask-suggestions li { margin-bottom: 0.4rem; }

/* Pillars */
.pillars {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.6rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem;
}

.pillar {
  background: var(--ivory);
  border: 1px solid var(--stone-line);
  border-radius: 8px;
  padding: 1.6rem;
}

.pillar h2 {
  font-size: 1.25rem;
  color: var(--deep-blue);
  margin: 0 0 0.6rem;
}

.pillar p { margin: 0; color: var(--ink-soft); }

/* Content pages */
.page {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 1.6rem 4rem;
}

.page h1 {
  color: var(--deep-blue);
  font-size: 2.4rem;
  margin: 0 0 0.4rem;
}

.page .eyebrow { text-align: left; }

.page h2 {
  color: var(--deep-blue);
  font-size: 1.5rem;
  margin: 2.2rem 0 0.7rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--gold);
}

.page p { color: var(--ink); }

.source-group {
  background: var(--ivory);
  border: 1px solid var(--stone-line);
  border-left: 4px solid var(--gold);
  border-radius: 6px;
  padding: 1.3rem 1.5rem;
  margin: 1.2rem 0;
}

.source-group h3 {
  margin: 0 0 0.5rem;
  color: var(--deep-blue-dark);
  font-size: 1.15rem;
}

.source-group p { margin: 0 0 0.8rem; color: var(--ink-soft); }

.source-group ul {
  margin: 0;
  padding-left: 1.2rem;
}

.source-group li { margin-bottom: 0.45rem; }

.callout {
  background: #fff;
  border: 1px solid var(--stone-line);
  border-top: 3px solid var(--deep-blue);
  border-radius: 6px;
  padding: 1.3rem 1.5rem;
  margin: 1.6rem 0;
}

.callout p { margin: 0; }

/* Footer */
.site-footer {
  background: var(--deep-blue-dark);
  color: var(--ivory);
  text-align: center;
  padding: 2rem 1.6rem;
  border-top: 3px solid var(--gold);
}

.site-footer p { margin: 0.2rem 0; }

.footer-note {
  font-size: 0.85rem;
  color: rgba(250, 247, 241, 0.7);
}

@media (max-width: 560px) {
  .hero h1 { font-size: 2.4rem; }
  .hero { padding: 3rem 1.2rem 2.5rem; }
}

/* Search-term highlighting in retrieved passages */
.ask-passage mark {
  background: rgba(176, 138, 62, 0.22);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}