:root{
  --bjj-bg: #0a0a0b;
  --bjj-panel: #121214;
  --bjj-card: #151518;
  --bjj-border: #26262b;
  --bjj-text: #e5e7eb;
  --bjj-muted: #9aa0a6;

  --bjj-red: #B30000;       /* vermelho Slipknot */
  --bjj-red-600: #960000;
  --bjj-red-400: #d21d1d;
  --bjj-ink: #0c0c0c;

  --glass-bg: rgba(18, 18, 20, 0.6);
  --glass-border: rgba(179, 0, 0, 0.35);
}

/* helpers para Tailwind-like custom */
.bg-bjj { background-color: var(--bjj-bg); }
.text-bjj { color: var(--bjj-text); }
.text-bjj-muted { color: var(--bjj-muted); }
.bg-bjj-red { background-color: var(--bjj-red); }
.text-bjj-red { color: var(--bjj-red); }
.border-bjj { border-color: var(--bjj-border); }

body {
  background: radial-gradient(1200px 800px at 10% 0%, rgba(179,0,0,0.07), transparent 70%),
              radial-gradient(800px 600px at 90% 100%, rgba(179,0,0,0.05), transparent 70%),
              var(--bjj-bg);
  color: var(--bjj-text);
}

/* Cards e contêineres */
.card{
  background: linear-gradient(180deg, var(--bjj-card), #0f0f11);
  border: 1px solid var(--bjj-border);
  border-radius: 16px;
}

.glass{
  background: var(--glass-bg);
  backdrop-filter: blur(6px);
  border: 1px solid var(--glass-border);
}

.shadow-glow{
  box-shadow: 0 0 0 1px rgba(179,0,0,0.15), 0 15px 40px rgba(0,0,0,0.45), 0 0 40px -10px rgba(179,0,0,0.2) inset;
}

/* Títulos */
.section-title{
  @supports (font-variation-settings: normal) {
    letter-spacing: -0.02em;
  }
  font-weight: 800;
  font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2rem);
  background: linear-gradient(90deg, #fff, #d7d7d7 60%, #bbb);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Subtítulos/Cartões */
.card-title{
  font-weight: 700;
  color: #fff;
}

/* Botões */
.btn-primary,
.btn-ghost,
.btn-outline{
  --padX: 1rem; --padY: 0.7rem;
  display: inline-flex; align-items: center; gap: .55rem;
  padding: var(--padY) var(--padX);
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  text-decoration: none;
}

.btn-primary{
  background: linear-gradient(180deg, var(--bjj-red), var(--bjj-red-600));
  color: #fff;
  box-shadow: 0 6px 18px rgba(179,0,0,0.35);
}
.btn-primary:hover{ transform: translateY(-1px); }

.btn-ghost{
  background: rgba(255,255,255,0.06);
  color: #ffffff;
  border-color: rgba(255,255,255,0.12);
}
.btn-ghost:hover{ border-color: rgba(255,255,255,0.25); transform: translateY(-1px); }

.btn-outline{
  background: transparent;
  color: var(--bjj-red-400);
  border-color: rgba(210,29,29,0.5);
}
.btn-outline:hover{
  background: rgba(210,29,29,0.08);
  transform: translateY(-1px);
}

/* Benefícios */
.benefit{
  background: linear-gradient(180deg, var(--bjj-card), #0f0f11);
  border: 1px solid var(--bjj-border);
  border-radius: 14px;
  padding: 18px;
  display: grid;
  gap: 6px;
}
.benefit i{ color: var(--bjj-red-400); }
.benefit h3{ font-weight: 700; color: #fff; }

/* Programas */
.program-badge{
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .25rem .6rem;
  border-radius: 999px;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: rgba(179,0,0,0.18);
  border: 1px solid rgba(179,0,0,0.35);
  color: var(--bjj-red-400);
}

/* Pricing */
.pricing{
  background: linear-gradient(180deg, var(--bjj-card), #0f0f11);
  border: 1px solid var(--bjj-border);
  border-radius: 16px;
  padding: 20px;
}
.pricing h3{ font-weight: 800; color: #fff; }
.pricing .price{
  font-size: 1.8rem; font-weight: 900; margin: .3rem 0 1rem 0;
  color: #fff;
  text-shadow: 0 0 16px rgba(179,0,0,0.2);
}
.pricing ul{ display: grid; gap: 8px; color: #cbd5e1; }
.pricing i{ color: var(--bjj-red-400); }
.pricing.featured{
  border-color: rgba(179,0,0,0.45);
  box-shadow: 0 0 0 1px rgba(179,0,0,0.25), 0 20px 50px rgba(0,0,0,0.55);
}

/* FAQ */
.faq{
  background: linear-gradient(180deg, var(--bjj-card), #0f0f11);
  border: 1px solid var(--bjj-border);
  border-radius: 12px;
  padding: 14px 16px;
}
.faq > summary{
  cursor: pointer;
  list-style: none;
  color: #fff; font-weight: 700;
}
.faq > summary::-webkit-details-marker{ display:none; }
.faq[open]{ border-color: rgba(179,0,0,0.45); }

/* Util: borda neon sutil ao focar */
:where(.card, .benefit, .pricing, .faq):focus-within{
  outline: none;
  box-shadow: 0 0 0 1px rgba(179,0,0,0.35), 0 0 0 4px rgba(179,0,0,0.15);
}
/* ===== SIDEBAR ===== */
.sidebar{
  /* já tem bg e borda no template: mantemos aqui utilidades de tema */
  backdrop-filter: blur(6px);
}

.sidebar-scroll{
  scrollbar-width: thin;
  scrollbar-color: rgba(179,0,0,0.4) transparent;
}
.sidebar-scroll::-webkit-scrollbar{ width: 10px; }
.sidebar-scroll::-webkit-scrollbar-thumb{ background: rgba(179,0,0,0.35); border-radius: 999px; }
.sidebar-scroll::-webkit-scrollbar-track{ background: transparent; }

/* Ícones e links */
.nav-ico{
  width: 1.25rem; /* w-5 */
  text-align: center;
  color: #d1d5db; /* slate-300 */
}
.nav-link{
  display: flex; align-items: center; gap: .65rem;
  padding: .55rem .65rem .55rem .65rem;
  border-radius: .6rem;
  color: #e5e7eb; /* text default */
  border: 1px solid transparent;
  position: relative;
  transition: background .18s ease, border-color .18s ease, transform .12s ease;
}
.nav-link:hover{
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.08);
}
.nav-link:focus-visible{
  outline: none;
  box-shadow: 0 0 0 2px rgba(179,0,0,0.35);
}

/* Estado ativo com “barra” vermelha à esquerda */
.nav-active{
  background: linear-gradient(180deg, rgba(179,0,0,0.18), rgba(179,0,0,0.08));
  border-color: rgba(179,0,0,0.45);
}
.nav-active::before{
  content: "";
  position: absolute; left: -12px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 6px;
  background: var(--bjj-red);
  box-shadow: 0 0 0 1px rgba(179,0,0,0.35), 0 0 14px rgba(179,0,0,0.35);
}

/* Accordion */
.nav-accordion-btn{
  width: 100%;
  display: flex; align-items: center; gap: .65rem;
  padding: .6rem .65rem;
  border-radius: .6rem;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.06);
  transition: background .18s ease, border-color .18s ease;
}
.nav-accordion-btn:hover{
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}
.nav-accordion-panel{
  margin-top: .4rem;
  padding-left: 2.25rem; /* alinhado ao ícone */
  display: grid; gap: .25rem;
}

/* Chevron girando quando aberto */
.nav-group[aria-open="true"] .nav-chev{
  transform: rotate(180deg);
}

/* ===== Sidebar Colapsada (desktop) ===== */
.sidebar.collapsed{
  width: 4.5rem;
}
.sidebar.collapsed .sidebar-label{
  display: none;
}
.sidebar.collapsed .nav-link,
.sidebar.collapsed .nav-accordion-btn{
  justify-content: center;
  padding-left: .75rem;
  padding-right: .75rem;
}
.sidebar.collapsed .nav-accordion-panel{
  display: none !important;
}
.sidebar.collapsed .nav-link::before{
  left: -6px; /* aproxima a barra do contêiner estreito */
}

/* Util: cor vermelha do tema já definida em :root como --bjj-red */
.text-bjj-red{ color: var(--bjj-red); }

:root{
  /* altura do header (use 56px/64px conforme seu gosto) */
  --hdr-h: 64px;
}

/* header no tema Slipknot */
.topbar{
  background: linear-gradient(180deg, #121214, #0f0f11);
  border-bottom: 1px solid rgba(179,0,0,0.25);
  backdrop-filter: blur(6px);
}

/* gira o chevron quando o menu está aberto */
details[open] .chev { transform: rotate(180deg); }