/* AGC Holdings — componentes reutilizáveis */

/* Placeholder de marca para espaços de foto ainda sem imagem real enviada.
   Nunca deixar <img> partido — mostra este gradiente até a foto chegar. */
.photo-placeholder {
  background: linear-gradient(135deg, var(--agc-navy), var(--agc-blue));
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 12px),
    linear-gradient(135deg, var(--agc-navy), var(--agc-blue));
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--agc-navy); color: #fff; }
.btn--primary:hover { background: var(--agc-blue); }
.btn--ghost { background: transparent; color: var(--agc-navy); border-color: var(--agc-navy); }
.btn--ghost:hover { background: var(--color-bg-subtle); }

/* Header / nav */
.site-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 50;
}
.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
}
.site-header__logo img { display: block; height: 36px; width: auto; }

.site-nav { display: flex; align-items: center; gap: var(--space-5); }
.site-nav a { color: var(--color-text); text-decoration: none; font-weight: 500; }
.site-nav a:hover { color: var(--agc-blue); }

.lang-switcher { display: flex; gap: var(--space-2); font-weight: 600; }
.lang-switcher a { color: var(--color-text-muted); }
.lang-switcher a.is-active { color: var(--agc-navy); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--color-border); background: var(--color-bg);
  color: var(--color-text); cursor: pointer; padding: 0; line-height: 1;
}
.theme-toggle:hover { border-color: var(--agc-navy); }
.theme-toggle__icon { font-size: 16px; display: none; }
.theme-toggle__icon--sun { display: inline-block; }
:root[data-theme="dark"] .theme-toggle__icon--sun { display: none; }
:root[data-theme="dark"] .theme-toggle__icon--moon { display: inline-block; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--space-2); }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after {
  display: block; width: 22px; height: 2px; background: var(--color-text); position: relative;
}
.nav-toggle__bar::before { content: ''; position: absolute; top: -7px; width: 22px; height: 2px; background: var(--color-text); }
.nav-toggle__bar::after { content: ''; position: absolute; top: 7px; width: 22px; height: 2px; background: var(--color-text); }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 64px 0 0 0; background: var(--color-bg);
    flex-direction: column; align-items: flex-start; padding: var(--space-5);
    transform: translateX(100%); transition: transform 0.2s ease;
  }
  .site-nav.is-open { transform: translateX(0); }
}

/* Footer */
.site-footer { background: var(--agc-navy); color: rgba(255,255,255,0.75); padding-top: var(--space-8); }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--space-6); padding-bottom: var(--space-7); }
.logo-plate {
  display: inline-flex; align-items: center; background: #fff; border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3); margin-bottom: var(--space-3);
}
.logo-plate img { display: block; height: 32px; width: auto; }
.site-footer__heading { font-weight: 700; color: #fff; margin-bottom: var(--space-4); }
.site-footer__tagline { color: rgba(255,255,255,0.7); max-width: 32ch; }
.site-footer__links, .site-footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.site-footer__links a, .site-footer__contact a, .site-footer__contact span { color: rgba(255,255,255,0.75); text-decoration: none; }
.site-footer__links a:hover, .site-footer__contact a:hover { color: #fff; }
.site-footer__contact li { display: flex; align-items: flex-start; gap: var(--space-2); }
.site-footer__contact svg { flex-shrink: 0; margin-top: 2px; color: #9FD0FF; }
.site-footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.site-footer__social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.1); color: #fff;
}
.site-footer__social a:hover { background: rgba(255,255,255,0.2); }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-block: var(--space-4); text-align: center; }
.site-footer__bottom p { margin: 0; color: rgba(255,255,255,0.6); font-size: var(--text-sm); }
@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* Cards de unidade */
.units-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
}
.card-unit {
  display: flex; flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-bg);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.card-unit:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-unit__media { display: block; aspect-ratio: 4/3; background: var(--color-bg-subtle); border-bottom: 4px solid var(--accent, var(--agc-blue)); }
.card-unit__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-unit__media-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-size: var(--text-4xl); font-weight: 700; color: rgba(255,255,255,0.85);
}
.card-unit__body { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-5); flex-grow: 1; }
.card-unit__badge {
  align-self: flex-start;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-text, var(--accent, var(--agc-blue)));
}
.card-unit__name { margin: 0; font-size: var(--text-lg); }
.card-unit__tagline { color: var(--color-text-muted); margin: 0; flex-grow: 1; }
.card-unit__cta { font-weight: 600; color: var(--agc-navy); }

/* Secções gerais */
.section { padding-block: var(--space-8); }
/* Animação de entrada é só um extra — nunca pode depender do JS para o conteúdo
   aparecer. Por isso o estado "escondido" só é aplicado pela própria classe que o
   JS acrescenta (.js-ready), nunca por padrão. Sem JS (bloqueado, falhou a carregar,
   404), tudo fica visível desde o início. */
@media (prefers-reduced-motion: no-preference) {
  .js-ready .section { opacity: 0; transform: translateY(12px); transition: opacity 0.5s ease, transform 0.5s ease; }
  .js-ready .section.is-visible, .js-ready .section--positioning { opacity: 1; transform: none; }
}
.section--positioning { background: var(--color-bg-subtle); }
.section--hero { text-align: left; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; color: var(--agc-blue); font-size: var(--text-sm); }
.lead { font-size: var(--text-lg); color: var(--color-text-muted); }
.muted { color: var(--color-text-muted); }

.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-block: var(--space-5); }

.audience-picker {
  display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center;
  padding: var(--space-4); background: var(--color-bg-subtle); border-radius: var(--radius);
}
.audience-picker__label { font-weight: 700; }
.audience-picker a {
  text-decoration: none; padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-text);
}
.audience-picker a:hover { border-color: var(--agc-navy); color: var(--agc-navy); }

.proof-intro { max-width: 640px; margin: 0 auto var(--space-7); text-align: center; }
.proof-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6);
  padding: var(--space-7) var(--space-5); background: var(--color-bg-subtle); border-radius: var(--radius);
}
.proof-stat { text-align: center; }
.proof-stat strong { display: block; font-size: var(--text-2xl); color: var(--agc-navy); line-height: 1.15; }
.proof-stat span { color: var(--color-text-muted); }
@media (max-width: 768px) { .proof-stats { grid-template-columns: 1fr; gap: var(--space-5); } }

.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 768px) { .benefits-grid { grid-template-columns: 1fr; } }

.section--faq details { border-bottom: 1px solid var(--color-border); padding-block: var(--space-4); }
.section--faq summary { font-weight: 600; cursor: pointer; }

.section-heading-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--space-5); }
.section-heading-row a { color: var(--agc-navy); text-decoration: none; font-weight: 600; }

/* Notícias */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-5); }
.news-card { display: block; text-decoration: none; color: var(--color-text); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); }
.news-card__image { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: var(--color-bg-subtle); }
.news-card__body { padding: var(--space-4); }
.news-card__date { color: var(--color-text-muted); font-size: var(--text-xs); }
.news-card__title { margin: var(--space-2) 0; font-size: var(--text-base); }
.news-card__excerpt { color: var(--color-text-muted); margin: 0; }

.pagination { display: flex; gap: var(--space-2); margin-top: var(--space-6); }
.pagination a { padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-sm); text-decoration: none; color: var(--color-text); }
.pagination a.is-active { background: var(--agc-navy); color: #fff; border-color: var(--agc-navy); }

/* Hero da homepage — foto de fundo (sede/grupo) com scrim para o texto */
.home-hero { position: relative; min-height: 560px; display: flex; align-items: center; color: #fff; }
.home-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.home-hero__scrim { position: absolute; inset: 0; background: linear-gradient(115deg, rgba(0,21,127,0.92) 0%, rgba(0,21,127,0.75) 45%, rgba(0,21,127,0.35) 100%); }
.home-hero__content { position: relative; padding-block: var(--space-8); max-width: 720px; }
.eyebrow--on-dark { color: #9FD0FF; }
.lead--on-dark { color: rgba(255,255,255,0.85); }
.btn--ghost-on-dark { color: #fff; border-color: rgba(255,255,255,0.6); }
.btn--ghost-on-dark:hover { background: rgba(255,255,255,0.12); }
.home-hero .audience-picker { background: rgba(255,255,255,0.08); backdrop-filter: blur(2px); }
.home-hero .audience-picker a { color: #fff; border-color: rgba(255,255,255,0.4); }
.home-hero .audience-picker a:hover { border-color: #fff; }

/* Layout de duas colunas: texto + foto (posicionamento, prova) */
.split-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-7); align-items: center; }
.split-layout--reverse { grid-template-columns: 1fr 1.1fr; }
.split-layout--reverse .split-layout__media { order: -1; }
.split-layout__media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.split-layout__media img, .split-layout__media .photo-placeholder { width: 100%; height: 100%; object-fit: cover; display: block; }
.split-layout--contact { align-items: start; }
.split-layout__form { background: var(--color-bg-subtle); border-radius: var(--radius); padding: var(--space-6); }
.split-layout__form .contact-form { max-width: none; margin-top: 0; }

.contact-info { list-style: none; margin: var(--space-5) 0 0; padding: 0; display: grid; gap: var(--space-3); }
.contact-info li { display: flex; align-items: flex-start; gap: var(--space-3); }
.contact-info svg { flex-shrink: 0; margin-top: 2px; color: var(--agc-blue); }
.contact-info a { color: var(--color-text); text-decoration: none; }
.contact-info a:hover { color: var(--agc-blue); }
@media (max-width: 768px) {
  .split-layout, .split-layout--reverse { grid-template-columns: 1fr; }
  .split-layout--reverse .split-layout__media { order: 0; }
}

/* Unidade — hero e detalhe */
.unit-hero { position: relative; min-height: 420px; display: flex; align-items: flex-end; color: #fff; }
.unit-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.unit-hero__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,21,127,0.15), rgba(0,21,127,0.75)); }
.unit-hero__content { position: relative; padding-block: var(--space-7); }
.unit-hero__back { color: rgba(255,255,255,0.85); text-decoration: none; display: inline-block; margin-bottom: var(--space-4); }
.unit-hero__content .lead { color: rgba(255,255,255,0.85); }
.unit-hero__content h1 { color: #fff; }
.badge { display: inline-block; background: var(--accent-badge-bg, var(--accent, var(--agc-blue))); color: #fff; padding: var(--space-1) var(--space-3); border-radius: 999px; font-size: var(--text-xs); font-weight: 700; margin-bottom: var(--space-3); }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--space-4); }
.gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-sm); }

.section--offer { background: var(--color-bg-subtle); border-top: 3px solid var(--accent, var(--agc-blue)); }

/* Painel de contacto da unidade */
.section--unit-contact { padding-block: var(--space-6); border-bottom: 1px solid var(--color-border); }
.unit-contact__subheading { font-size: var(--text-base); margin-bottom: var(--space-3); }
.unit-contact__phones { display: flex; flex-wrap: wrap; gap: var(--space-3); margin: 0; }
.unit-contact__channels { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-block: var(--space-4); }
.unit-contact__link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  color: var(--color-text); text-decoration: none; font-weight: 600;
  padding: var(--space-2) var(--space-4); border: 1px solid var(--color-border); border-radius: 999px;
}
.unit-contact__link:hover { border-color: var(--agc-navy); color: var(--agc-navy); }
.unit-contact__link svg { color: var(--agc-blue); flex-shrink: 0; }
.unit-contact__address { display: flex; align-items: flex-start; gap: var(--space-2); color: var(--color-text-muted); }
.unit-contact__address svg { color: var(--agc-blue); flex-shrink: 0; margin-top: 2px; }

.unit-branches { list-style: none; margin: 0 0 var(--space-4); padding: 0; display: grid; gap: var(--space-3); }
.unit-branches li { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-3); padding: var(--space-3); background: var(--color-bg-subtle); border-radius: var(--radius-sm); }
.unit-branches a { color: var(--agc-blue); text-decoration: none; font-weight: 600; }
.unit-branches a:hover { text-decoration: underline; }
.cta-block__direct { font-weight: 600; margin-bottom: var(--space-4); }
.cta-block__direct a { color: var(--agc-navy); text-decoration: none; }
.cta-block__direct a:hover { text-decoration: underline; }

/* Formulário de contacto */
.contact-form { display: grid; gap: var(--space-4); max-width: 480px; margin-top: var(--space-5); }
.contact-form label { display: grid; gap: var(--space-2); font-weight: 600; }
.contact-form input, .contact-form textarea {
  font: inherit; padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-bg); color: var(--color-text);
}
.form-success { color: #2C7A4B; font-weight: 600; }
.form-error { color: #C4283C; font-weight: 600; }

.news-article__cover { width: 100%; border-radius: var(--radius); margin-block: var(--space-5); }
.news-article__date { color: var(--color-text-muted); }