/* global.css */

/* ------------------------------------------------------------
   SCROLL
   ------------------------------------------------------------ */

html {
  scroll-padding-top: 8rem; /* compensa o header sticky */
}

/* ------------------------------------------------------------
   BODY
   ------------------------------------------------------------ */

body {
  background-color: var(--color-bg);
  overflow-x: hidden;
  position: relative;
}

body.menu-open {
  overflow: hidden;
}

/* ------------------------------------------------------------
   SELEÇÃO DE TEXTO
   ------------------------------------------------------------ */

::selection {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ------------------------------------------------------------
   FOCO ACESSÍVEL (global fallback)
   Componentes podem sobrescrever com estilo próprio
   ------------------------------------------------------------ */

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ------------------------------------------------------------
   CONTAINER
   ------------------------------------------------------------ */

.container {
  width: 100%;
  max-width: var(--container-lg);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container-text {
  max-width: var(--container-sm);
  margin-inline: auto;
}

/* ------------------------------------------------------------
   SECTION
   ------------------------------------------------------------ */

.section {
  padding-block: var(--space-10);
}

.section--sm {
  padding-block: var(--space-8);
}

/* ------------------------------------------------------------
   HERO DE PÁGINA INTERNA
   Reutilizado em: O Instituto, Pesquisa, single-evento
   ------------------------------------------------------------ */

.page-hero {
  position: relative;
  height: 28rem;
  overflow: hidden;
}

.page-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(44, 58, 16, 0.75) 0%,
    rgba(44, 58, 16, 0.30) 60%,
    transparent 100%
  );
  display: flex;
  align-items: flex-end;
  padding-bottom: var(--space-6);
}

.page-hero__title {
  color: var(--color-text-inverse);
  font-size: var(--heading-md);
}

/* ------------------------------------------------------------
   GRID DE CARDS
   Usado em publicações, eventos e home
   ------------------------------------------------------------ */

.grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.grid-cards--eventos {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 1024px) {
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-cards,
  .grid-cards--eventos {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   LINK DE VOLTAR (singles)
   ------------------------------------------------------------ */

.link-voltar {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.link-voltar::before {
  content: "←";
  transition: transform var(--transition-fast);
}

.link-voltar:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.link-voltar:hover::before {
  transform: translateX(-3px);
}

/* ------------------------------------------------------------
   UTILITÁRIOS
   ------------------------------------------------------------ */

.is-hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------------------------------
   REDUÇÃO DE MOVIMENTO
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}