/* ============================================================
   IIGD Eventos — Design editorial
   Papel/tinta · acento terracota · Fraunces (serifa) + Inter
   ============================================================ */

:root {
  --paper: #faf8f4;
  --surface: #ffffff;
  --ink: #1a1714;
  --ink-soft: #3d3833;
  --muted: #7a736a;
  --line: #e7e1d6;
  --line-strong: #d6cfc2;

  --accent: #b1442d;      /* terracota */
  --accent-ink: #8f3422;
  --accent-weak: #f4e9e3;

  --radius: 10px;
  --radius-sm: 6px;

  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html { font-size: 16px; position: relative; min-height: 100%; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

a { color: var(--accent-ink); text-decoration: none; transition: color .12s ease; }
a:hover { color: var(--accent); }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: .6rem;
}

/* ---------- Navbar ---------- */
.app-navbar {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: none !important;
  padding-top: .9rem;
  padding-bottom: .9rem;
}
.app-navbar .navbar-brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.app-navbar .navbar-brand .thin { font-weight: 400; color: var(--muted); }
.app-navbar .nav-link {
  font-family: var(--sans);
  color: var(--ink-soft) !important;
  font-weight: 500;
  font-size: .95rem;
  padding: .35rem .9rem !important;
  position: relative;
}
.app-navbar .nav-link:hover { color: var(--ink) !important; }
.app-navbar .nav-link.active { color: var(--ink) !important; }
.app-navbar .navbar-toggler { color: var(--ink); }
.app-navbar .navbar-toggler:focus { box-shadow: none; }
/* Garante o ícone do hambúrguer mesmo quando a build do Bootstrap não o aplica. */
.app-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(26,23,20,0.78)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- Tabela empilhada (cartões) em telas pequenas ---------- */
@media (max-width: 575.98px) {
  .table-stack thead { display: none; }
  .table-stack, .table-stack tbody, .table-stack tr, .table-stack td { display: block; width: 100%; }
  .table-stack tr {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: .35rem .15rem;
    margin-bottom: .85rem;
  }
  .table-stack tr:last-child { margin-bottom: 0; }
  .table-stack td {
    border: 0 !important;
    padding: .45rem .9rem !important;
    text-align: left !important;
  }
  .table-stack td::before {
    content: attr(data-label);
    display: block;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: .15rem;
  }
  .table-stack .btn-group { width: 100%; }
}

/* ---------- Botões ---------- */
.btn {
  font-family: var(--sans);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  padding: .58rem 1.15rem;
  transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.btn-primary {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper);
}
.btn-primary:hover, .btn-primary:focus {
  background: #000;
  border-color: #000;
  color: #fff;
}
.btn-outline-primary { color: var(--ink); border: 1px solid var(--line-strong); background: transparent; }
.btn-outline-primary:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.btn-outline-secondary { color: var(--ink-soft); border: 1px solid var(--line-strong); }
.btn-outline-secondary:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.btn-light { background: var(--surface); border: 1px solid var(--line-strong); color: var(--ink); }
.btn-light:hover { background: var(--paper); }

.btn-success { background: var(--accent); border: 1px solid var(--accent); color: #fff; }
.btn-success:hover { background: var(--accent-ink); border-color: var(--accent-ink); }

.btn-outline-danger { color: #a3382a; border: 1px solid #e2b9b1; }
.btn-outline-danger:hover { background: #a3382a; border-color: #a3382a; color: #fff; }

.btn-outline-info { color: var(--ink-soft); border: 1px solid var(--line-strong); }
.btn-outline-info:hover { background: var(--paper); color: var(--ink); }

.btn:focus, .btn:active:focus, .form-control:focus, .form-check-input:focus, .form-select:focus {
  box-shadow: 0 0 0 3px rgba(177, 68, 45, .18);
}

/* ---------- Cards ---------- */
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: none;
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--line);
  font-family: var(--sans);
  font-weight: 600;
  font-size: .92rem;
  letter-spacing: .01em;
  padding: .9rem 1.25rem;
}
.card-body { padding: 1.4rem; }

/* ---------- Formulários ---------- */
.form-label { font-family: var(--sans); font-weight: 600; font-size: .85rem; color: var(--ink-soft); margin-bottom: .35rem; }
.form-control, .form-select {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  padding: .6rem .8rem;
  background: var(--surface);
  color: var(--ink);
  font-size: .97rem;
}
.form-control:focus, .form-select:focus { border-color: var(--accent); }
.form-control::placeholder { color: #b3aca1; }
.form-text { color: var(--muted); }
.input-group-text { border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--paper); color: var(--muted); font-family: var(--sans); }
.form-control-color { min-height: 42px; width: 52px; padding: .2rem; }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-switch .form-check-input { width: 2.4em; height: 1.3em; }

/* ---------- Tabelas ---------- */
.table { color: var(--ink); }
.table > thead th {
  font-family: var(--sans);
  text-transform: uppercase;
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--line-strong);
  padding-top: .9rem;
  padding-bottom: .9rem;
}
.table > tbody > tr { border-color: var(--line); }
.table-hover > tbody > tr:hover { background: var(--paper); }

/* ---------- Badges ---------- */
.badge {
  font-family: var(--sans);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .02em;
  padding: .4em .65em;
  border-radius: var(--radius-sm);
}
.bg-secondary { background: var(--paper) !important; color: var(--ink-soft) !important; border: 1px solid var(--line); }
.bg-success { background: var(--accent-weak) !important; color: var(--accent-ink) !important; }
.bg-warning { background: #fbf0d8 !important; color: #8a5a12 !important; }
.bg-dark { background: var(--ink) !important; }
.bg-primary { background: var(--ink) !important; }

/* ---------- Alertas ---------- */
.alert { border-radius: var(--radius); border: 1px solid var(--line); font-family: var(--sans); }
.alert-success { background: var(--accent-weak); border-color: #e6cfc4; color: var(--accent-ink); }
.alert-info { background: var(--surface); border-color: var(--line); color: var(--ink-soft); }
.alert-warning { background: #fbf3e2; border-color: #ecd9af; color: #8a5a12; }

/* ---------- Footer ---------- */
.app-footer {
  border-top: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  padding: 2rem 0;
  margin-top: 4rem;
  font-size: .9rem;
}

/* ---------- Ícones de linha ---------- */
.ic { width: 1em; height: 1em; vertical-align: -.125em; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Cabeçalho de página ---------- */
.page-head { padding: 1rem 0 1.75rem; border-bottom: 1px solid var(--line); margin-bottom: 2.25rem; }
.page-head .display { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.05; margin: 0; }
.page-head .lede { color: var(--muted); font-size: 1.08rem; max-width: 44ch; margin: .75rem 0 0; }
.page-title { font-size: 1.7rem; }

/* ---------- Cards de evento ---------- */
.event-card {
  height: 100%;
  overflow: hidden;
  transition: border-color .15s ease, transform .15s ease;
}
.event-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.event-card .cover { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; display: block; border-bottom: 1px solid var(--line); }
.event-card .cover-fallback {
  aspect-ratio: 3 / 2;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
}
.event-card .cover-fallback span { font-family: var(--serif); font-size: 2.6rem; color: var(--line-strong); }
.event-date {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .74rem;
  font-weight: 600;
  color: var(--accent);
}
.event-card h2 { font-size: 1.3rem; line-height: 1.2; }
.event-meta { font-size: .9rem; color: var(--muted); }
.event-meta .ic { color: var(--muted); }

.link-arrow { font-family: var(--sans); font-weight: 600; color: var(--ink); display: inline-flex; align-items: center; gap: .35rem; }
.link-arrow .ic { transition: transform .15s ease; }
.link-arrow:hover { color: var(--accent-ink); }
.link-arrow:hover .ic { transform: translateX(3px); }

.text-muted { color: var(--muted) !important; }