/* ============================================================
   ATLAS GUIDE — VACCINE REQUIREMENTS HUB
   vaccine.css  (or vaccine-hub.css)
   Requires: global.css + header-footer.css loaded first
   ============================================================ */

/* ============================================================
   LOCAL TOKEN BRIDGE
   Risk colors kept raw — they encode medical risk severity.
   ============================================================ */
:root {
  --primary:       var(--ag-green-800);
  --primary-light: var(--ag-green-600);
  --primary-dark:  var(--ag-green-900);
  --secondary:     var(--ag-terra-500);
  --accent:        var(--ag-gold-500);

  --text:          var(--ag-ink);
  --text-mid:      var(--ag-ink-mid);
  --text-light:    var(--ag-ink-light);

  --bg:            var(--ag-warm-white);
  --bg-warm:       var(--ag-parchment);
  --bg-dark:       var(--ag-night);
  --bg-card:       var(--ag-white);

  /* Medical risk levels — kept raw */
  --risk-low:  #2D8A6E;
  --risk-med:  #C7882A;
  --risk-high: #C0392B;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container { max-width: 1380px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 64px); }

/* ============================================================
   SECTION PRIMITIVES
   ============================================================ */
.sec-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .75rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--primary); margin-bottom: 16px;
}
.sec-eyebrow::before { content: ''; width: 32px; height: 2px; background: var(--ag-gold-500); border-radius: 2px; }
.sec-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 400;
  line-height: 1.1; color: var(--text); margin-bottom: 16px; letter-spacing: -.02em;
}
.sec-desc { font-size: 1.05rem; color: var(--text-mid); max-width: 560px; line-height: 1.75; }

/* Shared buttons */
.btn         { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border-radius: var(--radius-full); font-family: var(--font-body); font-size: .88rem; font-weight: 700; cursor: pointer; border: none; transition: all .3s var(--ease-out); white-space: nowrap; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 24px rgba(26,58,43,.20); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline  { background: transparent; color: var(--primary); border: 2px solid rgba(26,58,43,.25); }
.btn-outline:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); }
.btn-white    { background: #fff; color: var(--primary); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.15); }
.btn-ghost    { background: rgba(255,255,255,.08); color: rgba(255,255,255,.85); border: 1.5px solid rgba(255,255,255,.18); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); }

/* Scroll reveal */
.rv     { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.rv.vis { opacity: 1; transform: translateY(0); }

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero { background: var(--bg-dark); position: relative; padding: 160px 0 100px; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; z-index: 1; }
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.page-hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(135deg, rgba(12,10,9,.9) 0%, rgba(13,33,24,.6) 100%);
}
.page-hero-content { position: relative; z-index: 3; }

/* Breadcrumb */
.breadcrumb     { display: flex; align-items: center; gap: 8px; font-size: .78rem; color: rgba(255,255,255,.5); margin-bottom: 32px; animation: vac-fade-up .7s var(--ease-out) both; }
.breadcrumb a   { color: rgba(255,255,255,.5); transition: color .2s; }
.breadcrumb a:hover { color: rgba(255,255,255,.9); }
.breadcrumb-sep { opacity: .4; }

@keyframes vac-fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero typography in dark context */
.page-hero .sec-eyebrow            { color: var(--ag-gold-500); animation: vac-fade-up .7s var(--ease-out) .05s both; }
.page-hero .sec-eyebrow::before    { background: var(--ag-gold-500); }
.page-hero .sec-title              { color: #fff; animation: vac-fade-up .7s var(--ease-out) .10s both; max-width: 760px; }
.page-hero .sec-title em           { font-style: italic; color: var(--ag-gold-500); }
.page-hero-desc                    { font-size: 1.05rem; color: rgba(255,255,255,.75); max-width: 580px; line-height: 1.8; margin-bottom: 40px; animation: vac-fade-up .7s var(--ease-out) .15s both; }

/* Hero badges */
.hero-badges    { display: flex; gap: 12px; flex-wrap: wrap; animation: vac-fade-up .7s var(--ease-out) .2s both; }
.hero-badge     { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.10); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-full); padding: 8px 18px; font-size: .8rem; font-weight: 600; color: rgba(255,255,255,.85); }
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: #34d399; }

/* ============================================================
   RISK LEGEND SECTION
   ============================================================ */
.risk-legend-section { padding: 80px 0; background: var(--bg); }
.risk-legend-header  { margin-bottom: 48px; }
.risk-grid           { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.risk-card {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 32px 28px; border: 1.5px solid rgba(26,58,43,.06);
  position: relative; overflow: hidden; transition: all .35s var(--ease-out);
}
.risk-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.risk-card.low::before  { background: var(--risk-low); }
.risk-card.med::before  { background: var(--risk-med); }
.risk-card.high::before { background: var(--risk-high); }
.risk-card:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(0,0,0,.06); }

.rc-icon  { font-size: 2rem; margin-bottom: 14px; }
.rc-title { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 8px; }
.risk-card.low  .rc-title { color: var(--risk-low); }
.risk-card.med  .rc-title { color: var(--risk-med); }
.risk-card.high .rc-title { color: var(--risk-high); }
.rc-desc  { font-size: .88rem; color: var(--text-mid); line-height: 1.7; }

/* ============================================================
   CONTINENT SECTION
   ============================================================ */
.continent-section { padding: 80px 0 100px; background: var(--bg-warm); }
.continent-header  { margin-bottom: 48px; }
.continent-grid    { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.continent-card {
  background: var(--bg-card); border-radius: var(--radius-xl);
  padding: 28px 24px; border: 1.5px solid rgba(26,58,43,.06);
  cursor: pointer; transition: all .4s var(--ease-out); position: relative; overflow: hidden;
}
.continent-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--ag-green-800), var(--ag-gold-500));
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease-out);
}
.continent-card:hover { transform: translateY(-6px); box-shadow: 0 20px 56px rgba(26,58,43,.10); border-color: var(--ag-green-100); }
.continent-card:hover::after { transform: scaleX(1); }
.continent-card:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }

.cc-top  { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.cc-icon {
  font-size: 1.8rem; width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-warm); border-radius: var(--radius-md); flex-shrink: 0; transition: transform .3s;
}
.continent-card:hover .cc-icon { transform: rotate(-5deg) scale(1.08); }
.cc-name  { font-family: var(--font-display); font-size: 1.25rem; color: var(--text); }
.cc-count { font-size: .78rem; color: var(--text-light); font-weight: 600; margin-top: 2px; }

/* Risk chips on continent cards */
.cc-risk-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.risk-chip   { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: var(--radius-full); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.risk-chip.low  { background: rgba(45,138,110,.10); color: var(--risk-low); }
.risk-chip.med  { background: rgba(199,136,42,.10); color: var(--risk-med); }
.risk-chip.high { background: rgba(192,57,43,.10);  color: var(--risk-high); }
.risk-chip-dot  { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.risk-chip.low  .risk-chip-dot { background: var(--risk-low); }
.risk-chip.med  .risk-chip-dot { background: var(--risk-med); }
.risk-chip.high .risk-chip-dot { background: var(--risk-high); }

/* ============================================================
   COUNTRY PANEL (expand)
   ============================================================ */
.country-panel { display: none; background: var(--bg-card); border: 1.5px solid rgba(26,58,43,.10); border-radius: var(--radius-xl); padding: clamp(24px, 4vw, 40px); margin-top: 24px; box-shadow: 0 8px 40px rgba(26,58,43,.08); }
.country-panel.active { display: block; animation: vac-slide-up .4s var(--ease-out); }
@keyframes vac-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cp-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.cp-back   {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px;
  background: var(--bg-warm); border: 1.5px solid rgba(26,58,43,.15); color: var(--text);
  border-radius: var(--radius-full); font-size: .82rem; font-weight: 700;
  cursor: pointer; transition: all .25s; font-family: var(--font-body);
}
.cp-back:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.cp-title  { font-family: var(--font-display); font-size: 1.6rem; color: var(--text); }

/* Search + legend row */
.cp-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.cp-search  { position: relative; flex: 1; min-width: 220px; max-width: 380px; }
.cp-search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-light); pointer-events: none; }
.cp-search input {
  width: 100%; padding: 12px 18px 12px 46px;
  background: var(--bg-warm); border: 1.5px solid rgba(26,58,43,.12);
  border-radius: var(--radius-full); font-size: .9rem; font-family: var(--font-body);
  color: var(--text); outline: 0; transition: border-color .2s, box-shadow .2s;
}
.cp-search input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(26,58,43,.08); }
.cp-search input::placeholder { color: var(--text-light); }

.cp-legend      { display: flex; gap: 16px; flex-wrap: wrap; font-size: .78rem; font-weight: 700; color: var(--text-mid); }
.cp-legend-item { display: flex; align-items: center; gap: 6px; }
.cp-legend-dot  { width: 8px; height: 8px; border-radius: 50%; }
.cp-legend-dot.low  { background: var(--risk-low); }
.cp-legend-dot.med  { background: var(--risk-med); }
.cp-legend-dot.high { background: var(--risk-high); }

/* Country tiles */
.country-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.country-tile {
  display: flex; align-items: center; gap: 12px; padding: 13px 16px;
  background: var(--bg-warm); border: 1.5px solid transparent;
  border-radius: var(--radius-md); cursor: pointer;
  transition: all .25s var(--ease-out); text-decoration: none; color: inherit;
}
.country-tile:hover { background: var(--bg-card); border-color: var(--ag-green-100); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,58,43,.08); }
.country-tile:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }
.ct-flag { width: 32px; height: 22px; border-radius: 3px; object-fit: cover; box-shadow: 0 1px 4px rgba(0,0,0,.12); flex-shrink: 0; }
.ct-info { flex: 1; min-width: 0; }
.ct-name { font-weight: 700; font-size: .88rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ct-risk      { display: inline-flex; align-items: center; gap: 4px; font-size: .68rem; font-weight: 700; margin-top: 2px; text-transform: uppercase; letter-spacing: .04em; }
.ct-risk.low  { color: var(--risk-low); }
.ct-risk.med  { color: var(--risk-med); }
.ct-risk.high { color: var(--risk-high); }
.ct-risk-dot  { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.ct-risk.low  .ct-risk-dot { background: var(--risk-low); }
.ct-risk.med  .ct-risk-dot { background: var(--risk-med); }
.ct-risk.high .ct-risk-dot { background: var(--risk-high); }
.no-results   { text-align: center; padding: 48px 16px; color: var(--text-light); font-size: .95rem; grid-column: 1 / -1; }

/* ============================================================
   TIPS SECTION
   ============================================================ */
.tips-section { padding: 80px 0; background: var(--bg); }
.tips-header  { margin-bottom: 48px; }
.tips-grid    { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.tip-card {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 32px 28px; border: 1.5px solid rgba(26,58,43,.06);
  transition: all .35s var(--ease-out); position: relative; overflow: hidden;
}
.tip-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--ag-green-800), var(--ag-gold-500));
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease-out);
}
.tip-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(26,58,43,.08); border-color: var(--ag-green-100); }
.tip-card:hover::before { transform: scaleX(1); }

.tip-icon { font-size: 1.8rem; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; background: var(--bg-warm); border-radius: var(--radius-md); margin-bottom: 16px; }
.tip-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 8px; color: var(--text); }
.tip-card p  { font-size: .88rem; color: var(--text-mid); line-height: 1.75; }

/* ============================================================
   DARK CTA
   ============================================================ */
.page-cta { padding: 100px 0; background: var(--bg-dark); text-align: center; position: relative; overflow: hidden; }
.page-cta-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,58,43,.15) 1px, transparent 1px);
  background-size: 32px 32px;
}
.page-cta-content { position: relative; z-index: 2; }
.page-cta h2   { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); color: #fff; margin-bottom: 16px; letter-spacing: -.02em; }
.page-cta p    { color: rgba(255,255,255,.65); max-width: 480px; margin: 0 auto 32px; font-size: 1rem; line-height: 1.75; }
.page-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .continent-grid { grid-template-columns: repeat(2, 1fr); }
  .risk-grid      { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .page-hero      { padding: 120px 0 72px; }
  .continent-grid { grid-template-columns: 1fr; }
  .tips-grid      { grid-template-columns: 1fr; }
  .risk-grid      { grid-template-columns: 1fr; }
  .country-grid   { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
  .cp-toolbar     { flex-direction: column; align-items: stretch; }
  .cp-search      { max-width: 100%; }
}
@media (max-width: 480px) {
  .hero-badges  { flex-direction: column; gap: 8px; }
  .country-grid { grid-template-columns: 1fr; }
}