/* ==============================
   STR BASE KIT — Core
   ============================== */

@font-face{
  font-family:"Tormenta";
  src:url("../assets/fonts/Tormenta.ttf") format("truetype");
}

:root{
  --str-slate: #241414;
  --str-slate-2: #2d1818;
  --str-accent: #cc0d0d;

  --bg-main: #0a0404;
  --card-bg: rgba(22, 14, 14, 0.75);

  --border: rgba(204, 13, 13, 0.25);
  --radius: 14px;

  --text-main: #e8e4e4;
  --text-muted: #a39898;

  --gold: #cc0d0d;
  --gold-light: #ff2e2e;
  --gold-dim: #8f1313;
  --glow: rgba(204, 13, 13, 0.35);
  --surface: #120a0a;
}

.theme-dark {
  --str-slate: #1a2232;
  --str-slate-2: #1e2a3a;
  --str-accent: #c9933a;

  --bg-main: #06070c;
  --card-bg: rgba(18, 23, 38, 0.72);

  --border: rgba(201, 147, 58, 0.2);

  --text-main: #e2d8c3;
  --text-muted: #8e7d65;

  --gold: #c9933a;
  --gold-light: #e8bc60;
  --gold-dim: #7a5820;
  --glow: rgba(200, 150, 50, 0.22);
  --surface: #0b0e1a;
}

/* ===== TEMA CLÁSSICO (STR original) ===== */
.theme-classic {
  --str-slate: #2c3e50;
  --str-slate-2: #34495e;
  --str-accent: #e74c3c;
  --str-accent2: #c0392b;

  --bg-main: #f0ece4;
  --card-bg: #ffffff;
  --surface: #ffffff;

  --border: #b0b8c8;
  --radius: 14px;

  --text-main: #2c3e50;
  --text-muted: #7f8c8d;
  --gold-glow: rgba(231, 76, 60, 0.2);
}

/* Overrides de tema nos componentes globais */
.theme-classic body {
  background: var(--bg-main);
  color: var(--text-main);
}

.theme-classic .sig-card {
  background: var(--card-bg);
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.theme-classic .sig-summary {
  background: var(--str-slate);
  color: var(--text-main);
  border-bottom: 2px solid var(--str-accent);
}

.theme-classic .sig-body { background: rgba(0,0,0,0.15); }
.theme-classic .sig-hero, .theme-classic .sig-col, .theme-classic .sig-footer { background: var(--surface); border-color: var(--border); }
.theme-classic .sig-h3, .theme-classic .sig-h4 { color: var(--str-accent); }
.theme-classic .sig-p, .theme-classic .sig-note-text { color: var(--text-main); }
.theme-classic .sig-link { background: var(--surface); border-color: var(--border); color: var(--text-main); }
.theme-classic .sig-link:hover { border-color: var(--str-accent); background: rgba(231, 76, 60, 0.08); }
.theme-classic .sig-link-name { color: var(--str-accent); }
.theme-classic .sig-link-url, .theme-classic .sig-footer-text { color: var(--text-muted); }

.theme-classic .header {
  background: #2c3e50;
}

.theme-classic .header-title {
  color: #ecf0f1;
  text-shadow: none;
}

.theme-classic .header-home-btn,
.theme-classic .header-theme-btn {
  color: #ecf0f1;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.2);
}

.theme-classic .header-home-btn:hover,
.theme-classic .header-theme-btn:hover {
  border-color: var(--str-accent);
  box-shadow: 0 0 10px var(--gold-glow);
}

.theme-classic #backToTopBtn {
  background: var(--str-accent);
  color: #fff;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family:'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  background:var(--bg-main);
  color:var(--text-main);
}

.container{
  max-width:1200px;
  margin:0 auto;
  padding:24px 16px;
}





/* =========================
   ASSINATURA / CRÉDITOS (STR-style)
   ========================= */

.sig-wrap {
  max-width: 1100px;
  margin: 28px auto 40px;
  padding: 0 16px;
}

.sig-card {
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, .12);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
  overflow: hidden;
}

.sig-summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px;
  background: #2f3f4f;
  /* header STR */
  color: #ffffff;
  position: relative;
}

.sig-summary::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: #e0483f;
  /* faixa vermelha */
}

.sig-summary::-webkit-details-marker {
  display: none;
}

.sig-summary-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sig-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .4px;
  text-transform: uppercase;
}

.sig-title {
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sig-summary-right {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: .95;
}

.sig-hint {
  font-size: 12px;
  opacity: .85;
  white-space: nowrap;
}

.sig-chevron {
  font-size: 16px;
  transition: transform .18s ease;
}

.sig-card[open] .sig-chevron {
  transform: rotate(180deg);
}

.sig-body {
  padding: 18px;
  background: #f6f7fb;
  /* leve cinza como card do STR */
}

.sig-hero {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, .06);
  margin-bottom: 14px;
}

.sig-h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 900;
  color: #0f172a;
}

.sig-p {
  margin: 0 0 10px;
  color: rgba(15, 23, 42, .86);
  line-height: 1.45;
}

.sig-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
}

@media (max-width: 900px) {
  .sig-grid {
    grid-template-columns: 1fr;
  }

  .sig-hint {
    display: none;
  }
}

.sig-col {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, .06);
}

.sig-h4 {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 900;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: .7px;
}

.sig-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, .10);
  text-decoration: none;
  background: #ffffff;
  transition: transform .08s ease, box-shadow .12s ease, border-color .12s ease;
  margin-bottom: 10px;
}

.sig-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0, 0, 0, .08);
  border-color: rgba(0, 0, 0, .16);
}

.sig-link:active {
  transform: translateY(0px);
}

.sig-link-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sig-link-name {
  font-weight: 900;
  color: #0f172a;
  font-size: 14px;
  line-height: 1.15;
}

.sig-link-url {
  color: rgba(15, 23, 42, .62);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sig-ext {
  color: rgba(15, 23, 42, .55);
  font-size: 16px;
  flex: 0 0 auto;
}

.sig-link-primary {
  border-color: rgba(224, 72, 63, .35);
  box-shadow: 0 10px 20px rgba(224, 72, 63, .10);
}

.sig-link-primary:hover {
  border-color: rgba(224, 72, 63, .55);
  box-shadow: 0 14px 24px rgba(224, 72, 63, .14);
}

.sig-note {
  margin-top: 12px;
  border-radius: 12px;
  border: 1px dashed rgba(0, 0, 0, .16);
  background: rgba(47, 63, 79, .04);
  padding: 12px;
}

.sig-note-title {
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: rgba(15, 23, 42, .72);
  margin-bottom: 6px;
}

.sig-note-text {
  color: rgba(15, 23, 42, .78);
  font-size: 13px;
  line-height: 1.35;
}

.sig-footer {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, .10);
  background: #ffffff;
  display: flex;
  justify-content: center;
}

.sig-footer-text {
  color: rgba(15, 23, 42, .68);
  font-size: 12px;
}

/* ===== THEME SWITCHER ===== */
.theme-switcher {
  display: flex;
  gap: 4px;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px;
  transition: border-color 0.25s ease;
}

.theme-btn {
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  transition: background 0.25s ease, transform 0.1s;
  opacity: 0.55;
}

.theme-btn:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.15);
}

.theme-btn.active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.theme-dark .theme-switcher {
  border-color: rgba(201, 147, 58, 0.3);
}

.theme-classic .theme-switcher {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.2);
}