/* ===============================
   Hotsite Censo Previdenciário
   Correções e melhorias de CSS
   Autor: ChatGPT (GPT-5 Thinking)
   Data: 2025-10-29
================================== */

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

:root{
  --brand: #0ea5e9;   /* Azul principal */
  --brand-600: #0284c7;
  --ink: #0f172a;     /* Slate-900 */
  --ink-700: #334155;
  --muted: #64748b;   /* Slate-500 */
  --line: #e2e8f0;    /* Slate-200 */
  --bg: #f8fafc;      /* Slate-50 */
  --white: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 10px 20px rgba(15, 23, 42, .06);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: .5rem;
}
p { line-height: 1.65; margin-bottom: 1rem; }
.lead { color: var(--ink-700); }

/* ---------- Navbar ---------- */
.navbar { backdrop-filter: saturate(140%) blur(6px); }
.navbar .navbar-brand img.logo-dm { height: 36px; }
.navbar .nav-link {
  color: var(--ink-700);
  font-weight: 500;
  padding: .75rem 1rem;
  transition: color .2s ease, opacity .2s ease;
}
.navbar .nav-link:hover { color: var(--brand-600); }
.navbar .nav-link.active {
  color: var(--brand) !important;
  font-weight: 700;
}
.navbar-toggler {
  border-color: var(--line);
}
.navbar-toggler:focus { box-shadow: 0 0 0 .15rem rgba(14,165,233,.25); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(15,23,42,.85)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- Hero / Header ---------- */
#top {
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}
#top .rounded-4 { box-shadow: var(--shadow); }
.ipmh-logo { max-height: 60px; width: auto; }

/* ---------- Conteúdo genérico ---------- */
.content-box { text-align: justify; text-justify: inter-word; }
.content-box p { line-height: 1.7; }
img.object-fit-cover { object-fit: cover; }
.badge.bg-secondary-subtle { background: #e9eef5; }

/* ---------- Botões ---------- */
.btn-primary, .btn-outline-primary, .btn-link {
  --bs-btn-focus-shadow-rgb: 14,165,233;
}
.btn-outline-primary {
  color: var(--brand-600);
  border-color: var(--brand);
}
.btn-outline-primary:hover {
  background: var(--brand);
  color: var(--white);
  border-color: var(--brand);
}
.btn-brand {
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: var(--brand-600);
  --bs-btn-hover-border-color: var(--brand-600);
  --bs-btn-color: #fff;
}

/* ---------- Cartões e caixas ---------- */
.shadow-sm { box-shadow: var(--shadow)!important; }
.card-hover, .content-box, .faq-item, .kpi-card, .pdf-wrap {
  transition: transform .2s ease, box-shadow .2s ease;
}
.card-hover:hover, .content-box:hover, .faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(15,23,42,.08);
}

/* ---------- FAQ ---------- */
.faq-item h5 { margin-bottom: .25rem; }
.faq-item p { color: var(--ink-700); }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 1rem; padding: 1rem 1.25rem; }

/* ---------- Vídeos responsivos (Bootstrap .ratio já ajuda, aqui só refinamos) ---------- */
.ratio iframe { display: block; border: 0; }

/* ---------- Wrapper responsivo para PDFs embutidos ---------- */
.pdf-wrap {
  position: relative;
  width: 100%;
  height: 70vh;                 /* altura confortável em desktop */
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1rem;
}
.pdf-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 1rem;
}

/* ---------- Tabelas, listas e utilitários ---------- */
ul { padding-left: 1.1rem; }
.lista-check { list-style: none; padding-left: 0; }
.lista-check li::before {
  content: "✓";
  margin-right: .5rem;
  color: var(--success);
  font-weight: 700;
}
.hr-soft {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  border: 0;
  margin: 1.5rem 0;
}

/* ---------- Painel / KPIs ---------- */
.kpi-card .display-6 { letter-spacing: .5px; }
.kpi-card small { color: var(--muted); }

/* ---------- Acessibilidade / Focus ---------- */
:focus-visible {
  outline: .2rem solid rgba(14,165,233,.35);
  outline-offset: .15rem;
  border-radius: .5rem;
}

/* ---------- Rodapé ---------- */
footer { color: var(--muted); }
footer a { color: inherit; text-decoration: underline; }
footer a:hover { color: var(--brand-600); }

/* ---------- Responsividade ---------- */
@media (max-width: 1200px) {
  .ipmh-logo { max-height: 56px; }
}

@media (max-width: 992px) {
  .pdf-wrap { height: 65vh; }
  .navbar .nav-link { padding: .65rem .75rem; }
}

@media (max-width: 768px) {
  .ipmh-logo { max-height: 48px; }
  .display-6 { font-size: 1.75rem; }
}

@media (max-width: 576px) {
  .pdf-wrap { height: 80vh; }   /* mais alto no celular para evitar “corte” visual */
  .navbar .navbar-brand img.logo-dm { height: 32px; }
}

/* ---------- Extras específicos do hotsite ---------- */
#decreto .btn { margin-top: .25rem; }
#perguntas .text-muted { color: var(--muted)!important; }

/* Realce suave nos links dentro do conteúdo */
.content-box a, .faq-item a {
  color: var(--brand-600);
  text-decoration: underline;
}
.content-box a:hover, .faq-item a:hover { color: var(--brand); }

/* Âncoras com deslocamento visual (evita ficar "colado" na borda superior ao navegar) */
[id] { scroll-margin-top: 84px; }

/* Correções de contraste para o botão secundário no card do QR Code */
.btn.btn-outline-secondary:hover {
  background: #334155;
  color: #fff;
  border-color: #334155;
}