/* Guia dos Festivais — tema escuro, layout com sidebar + cards.
   Estrutura inspirada em sites de guia comunitário, com conteúdo 100% original. */

:root {
  --bg: #0b0d17;
  --bg-soft: #12152400;
  --panel: #151a2e;
  --panel-2: #1b2140;
  --border: #262c4a;
  --text: #e8eaf6;
  --text-dim: #9aa0c3;
  --text-faint: #6a708f;
  --accent: #ff2d78;
  --accent-2: #7c5cff;
  --accent-soft: rgba(255, 45, 120, 0.12);
  --ok: #2dd4a7;
  --warn: #ffb020;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  --maxw: 1180px;
  --card-pad: 20px;
  --gap: 18px;
  --sidebar-w: 260px;
  font-synthesis: none;
  -webkit-text-size-adjust: 100%;
}

/* Densidade compacta (toggle via JS) */
body[data-density="compact"] {
  --card-pad: 13px;
  --gap: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124, 92, 255, 0.16), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(255, 45, 120, 0.12), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  gap: 0;
  min-height: 100vh;
}
body[data-sidebar="hidden"] .layout { grid-template-columns: 0 1fr; }
body[data-sidebar="hidden"] .sidebar { transform: translateX(-100%); opacity: 0; pointer-events: none; }

/* ---------- Sidebar ---------- */
.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  padding: 22px 18px;
  border-right: 1px solid var(--border);
  background: rgba(10, 12, 24, 0.6);
  backdrop-filter: blur(10px);
  transition: transform .25s ease, opacity .25s ease;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.brand .logo { font-size: 1.4rem; }
.brand small {
  display: block;
  font-weight: 500;
  font-size: .72rem;
  color: var(--text-faint);
  letter-spacing: 0;
}
.nav { margin-top: 22px; display: flex; flex-direction: column; gap: 2px; }
.nav a {
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: .92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background .15s, color .15s;
}
.nav a:hover { background: var(--panel); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--text); }
.nav .nav-label {
  margin: 18px 0 6px;
  padding-left: 12px;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-faint);
}

.tweaks {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.tweaks h4 {
  margin: 0 0 10px;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-faint);
}
.toggle-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.toggle-row span { font-size: .82rem; color: var(--text-dim); }
.seg {
  display: inline-flex;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px;
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: .72rem;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}
.seg button.on { background: var(--accent); color: #fff; }

/* ---------- Main ---------- */
.main { min-width: 0; }
.topbar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 12, 24, 0.85);
  backdrop-filter: blur(8px);
  z-index: 20;
}
.icon-btn {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  width: 38px; height: 38px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.1rem;
}

/* Botão flutuante para reexibir a sidebar quando ela está oculta (desktop).
   É criado via JS e só aparece quando body[data-sidebar="hidden"]. */
.sidebar-reveal {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 45;
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.sidebar-reveal:hover { border-color: #35406e; }
body[data-sidebar="hidden"] .sidebar-reveal { display: flex; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 28px 24px 80px; }

/* ---------- Hero ---------- */
.hero {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  color: var(--text-dim);
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  font-weight: 800;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.sub {
  font-size: 1.08rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 22px;
}
.stats { display: flex; flex-wrap: wrap; gap: 26px; }
.stat .num { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.02em; }
.stat .lbl { font-size: .78rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- Region groups ---------- */
.region { margin-bottom: 34px; }
.region-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.region-head h2 {
  font-size: 1.25rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.region-head .count { font-size: .8rem; color: var(--text-faint); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap);
}

/* ---------- Card ---------- */
.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--card-pad);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: .0;
  transition: opacity .16s;
}
.card:hover { transform: translateY(-3px); border-color: #35406e; box-shadow: var(--shadow); }
.card:hover::before { opacity: 1; }
.card .flag { font-size: 1.5rem; }
.card h3 { margin: 0; font-size: 1.15rem; letter-spacing: -0.01em; }
.card .place { font-size: .86rem; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.card .date {
  font-size: .82rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}
.card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.tag {
  font-size: .72rem;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.tag.hot { color: var(--accent); border-color: rgba(255,45,120,.35); background: var(--accent-soft); }

/* ---------- Detail page ---------- */
.breadcrumb { font-size: .82rem; color: var(--text-faint); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--text-dim); }
.detail-hero {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 26px;
}
.detail-hero .flag { font-size: 2.6rem; }
.detail-hero h1 { margin: 0 0 4px; font-size: clamp(1.7rem, 4vw, 2.6rem); letter-spacing: -0.02em; }
.detail-hero .place { color: var(--text-dim); font-size: 1rem; }

.factbar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 30px;
}
.fact {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.fact .k { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-faint); }
.fact .v { font-size: 1.05rem; font-weight: 700; margin-top: 4px; }

.prose { max-width: 760px; }
.prose h2 { font-size: 1.4rem; margin: 34px 0 12px; letter-spacing: -0.01em; }
.prose h3 { font-size: 1.12rem; margin: 24px 0 8px; }
.prose p, .prose li { color: var(--text); }
.prose p { margin: 0 0 14px; }
.prose ul { padding-left: 20px; margin: 0 0 16px; }
.prose li { margin-bottom: 6px; }
.callout {
  background: var(--accent-soft);
  border: 1px solid rgba(255,45,120,.3);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 18px 0;
  font-size: .95rem;
  color: var(--text);
}
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 20px;
  font-size: .92rem;
}
.price-table th, .price-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.price-table th { color: var(--text-faint); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.price-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Support / coffee ---------- */
.support {
  margin: 40px 0 0;
  background: linear-gradient(120deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
}
.support h3 { margin: 0 0 8px; }
.support p { color: var(--text-dim); max-width: 520px; margin: 0 auto 16px; font-size: .95rem; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  border: 0;
  cursor: pointer;
}
.btn.ghost { background: var(--panel); border: 1px solid var(--border); color: var(--text); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 60px;
  padding: 30px 0 10px;
  color: var(--text-faint);
  font-size: .85rem;
}
.footer .cols { display: flex; flex-wrap: wrap; gap: 40px; margin-bottom: 22px; }
.footer h5 { color: var(--text-dim); margin: 0 0 10px; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.footer a { display: block; color: var(--text-faint); margin-bottom: 6px; }
.footer a:hover { color: var(--text); }
.footer .bottom { padding-top: 16px; border-top: 1px solid var(--border); }

/* ---------- Content pages (about/contact/legal) ---------- */
.page { max-width: 760px; }
.page h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -0.02em; margin: 0 0 8px; }
.page .updated { color: var(--text-faint); font-size: .82rem; margin-bottom: 24px; }
.page h2 { font-size: 1.25rem; margin: 28px 0 10px; }
.page p, .page li { color: var(--text); }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: .85rem; color: var(--text-dim); margin-bottom: 6px; }
.form-field input, .form-field textarea {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 11px 13px;
  font: inherit;
}
.form-field textarea { min-height: 130px; resize: vertical; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    z-index: 40;
    width: 82%;
    max-width: 320px;
    box-shadow: var(--shadow);
  }
  body:not([data-sidebar="open"]) .sidebar { transform: translateX(-100%); opacity: 0; pointer-events: none; }
  body[data-sidebar="open"] .sidebar { transform: none; opacity: 1; pointer-events: auto; }
  .topbar { display: flex; }
  .sidebar-reveal { display: none !important; }
  .container { padding: 20px 16px 60px; }
  .backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 35; }
  body[data-sidebar="open"] .backdrop { display: block; }
}