/*
 Base design tokens e utilidades compartilhadas
 Mantem Tailwind via CDN, mas concentra ajustes customizados num unico arquivo.
 Paleta: navy/gold/neutros.
 Tipografia: Playfair Display (display) + Inter (body) – manter coerencia atual.
 Evitar repeticao de estilos inline em cada pagina.
*/

:root {
  --color-navy-700: #2c5282;
  --color-navy-800: #2a4365;
  --color-navy-900: #1a365d;
  --color-gold-400: #d4af37;
  --color-gold-500: #c5a059;
  --color-gold-600: #b8860b;
  --color-bg: #f8f9fa;
  --color-text: #2d3748;
  --shadow-soft: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 24px 60px -20px rgba(0, 0, 0, 0.16);
  --radius-lg: 14px;
  --radius-pill: 999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tipografia base */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Seleção e scroll */
::selection {
  background: rgba(197, 160, 89, 0.25);
  color: var(--color-navy-900);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb {
  background: var(--color-gold-500);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-gold-600); }

/* Animação fade-in padrão */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in { animation: fadeIn 0.8s ease-out forwards; }

/* Botoes primarios e secundarios coerentes */
.btn-primary {
  background: var(--color-navy-900);
  color: white;
  padding: 1rem 2.5rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 2px solid var(--color-navy-900);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-primary:hover {
  background: var(--color-navy-800);
  transform: translateY(-1px);
}

.btn-secondary {
  background: white;
  color: var(--color-navy-900);
  padding: 1rem 2.5rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 2px solid var(--color-navy-900);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-secondary:hover {
  background: #f4f6f8;
  transform: translateY(-1px);
}

/* Cartoes utilitarios */
.card-base {
  background: white;
  border: 1px solid rgba(42, 67, 101, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

.card-base:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pill-gold {
  background: rgba(197, 160, 89, 0.12);
  color: var(--color-gold-600);
}

/* Heading decorativo */
.gold-underline {
  position: relative;
}

.gold-underline::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 3px;
  background-color: var(--color-gold-500);
}

/* Grade utilitária para evitar 3-col simétrica repetitiva */
.grid-asymmetric {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-asymmetric.wide-first {
  grid-template-columns: 1.2fr 1fr 1fr;
}

@media (max-width: 1024px) {
  .grid-asymmetric.wide-first {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

/* Hover direcional simples (pseudo) */
.hover-raise {
  transition: var(--transition);
}
.hover-raise:hover {
  transform: translateY(-4px);
}

/* Placeholders de loading/empty/error (esqueletos leves) */
.skeleton {
  background: linear-gradient(90deg, #eceff1 0px, #f5f7f9 40px, #eceff1 80px);
  background-size: 600px;
  animation: shimmer 1.4s infinite linear;
  border-radius: 8px;
}

@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: 400px 0; }
}

.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  clip: auto;
}

/* Nav sticky refinado para translucidez ao scroll (opcional) */
.nav-solid {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}