/* ==================================================================
   YARA RABELO — EXTENSÃO v5
   Carregada depois de style-v4.css. Não substitui o sistema existente
   (cores, tipografia, header, botões, cards, accordion, footer básico
   continuam definidos em style-v4.css) — apenas acrescenta os
   componentes necessários para a arquitetura de site multi-página:
     1. Breadcrumb
     2. Cabeçalho de página interna (page-header)
     3. Rodapé estendido (colunas de navegação)
     4. Cards de serviço com link (home)
     5. Cards de modalidade (online / presencial Londrina)
     6. Ajustes finos de identidade visual (menos arredondamento,
        proporções mais editoriais)
     7. Blog: grade de artigos
     8. Ajustes responsivos
   ================================================================== */

/* ------------------------------------------------------------------
   1. BREADCRUMB
------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.breadcrumb a:hover { color: var(--rosemary-deep); border-color: currentColor; }

.breadcrumb__sep { opacity: 0.5; }

.breadcrumb__current { color: var(--text); }

/* ------------------------------------------------------------------
   2. CABEÇALHO DE PÁGINA INTERNA
   Substitui o hero grande da Home nas páginas de serviço/institucionais:
   mais curto, mais editorial, sem competir com o conteúdo abaixo.
------------------------------------------------------------------- */
.page-header {
  padding: calc(78px + 3.2rem) 0 3rem;
  background: linear-gradient(180deg, var(--linen) 0%, var(--offwhite) 100%);
  border-bottom: 1px solid var(--border);
}

.page-header__inner { max-width: 760px; }

.page-header__title {
  font-size: clamp(2rem, 4.2vw, 2.9rem);
  margin-top: 0.5rem;
}

.page-header__subtitle {
  margin-top: 1.1rem;
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 62ch;
}

.page-header__meta {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.page-header__meta span { display: inline-flex; align-items: center; gap: 0.45rem; }
.page-header__meta i { color: var(--rosemary); }

/* ------------------------------------------------------------------
   3. RODAPÉ ESTENDIDO
   O rodapé local (teste/style-v4.css) usa fundo claro (--offwhite),
   não escuro — por isso as colunas de navegação abaixo usam a mesma
   paleta de texto do restante do site (var(--text) / var(--text-muted)),
   e não branco sobre fundo escuro.
------------------------------------------------------------------- */
.footer__nav {
  border-bottom: 1px solid var(--border);
}

.footer__nav-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding: 3.2rem 0 2.6rem;
}

.footer__nav-about p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 32ch;
}

.footer__nav-heading {
  font-family: var(--font-body);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--freijo-deep);
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer__nav-list { display: flex; flex-direction: column; gap: 0.65rem; }

.footer__nav-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.94rem;
  transition: color 0.2s var(--ease);
}

.footer__nav-list a:hover { color: var(--rosemary-deep); text-decoration: underline; }

/* ------------------------------------------------------------------
   4. CARDS DE SERVIÇO (HOME) — com link explícito, não apenas texto
------------------------------------------------------------------- */
.service-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 2.1rem 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--freijo);
}

.service-card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--linen);
  color: var(--rosemary);
  font-size: 1.15rem;
}

.service-card__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.28rem;
  color: var(--text);
}

.service-card__text {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

.service-card__link {
  margin-top: 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--rosemary-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.service-card__link i { font-size: 0.75rem; transition: transform 0.2s var(--ease); }
.service-card:hover .service-card__link i { transform: translateX(3px); }

/* ------------------------------------------------------------------
   5. MODALIDADES (Online / Londrina)
------------------------------------------------------------------- */
.modality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Variante de um único card (atualmente só a modalidade online está
   disponível) — mantém o mesmo componente visual, centralizado. */
.modality-grid--single {
  grid-template-columns: 1fr;
  max-width: 560px;
  margin: 0 auto;
}

.modality-card {
  padding: 2.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--white);
}

.modality-card--accent {
  background: var(--rosemary);
  color: var(--white);
  border-color: var(--rosemary);
}

.modality-card--accent .modality-card__title,
.modality-card--accent .modality-card__text { color: var(--white); }

.modality-card--accent .modality-card__text { color: rgba(255,255,255,0.82); }

.modality-card__eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--freijo-deep);
  font-weight: 600;
}

.modality-card--accent .modality-card__eyebrow { color: rgba(255,255,255,0.7); }

.modality-card__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  margin: 0.5rem 0 0.8rem;
}

.modality-card__text { color: var(--text-muted); line-height: 1.65; margin-bottom: 1.4rem; }

.modality-card .btn { width: max-content; }

.btn.btn--primary.btn--on-light {
  background: var(--white);
  color: var(--rosemary-deep);
}

.btn.btn--primary.btn--on-light:hover {
  background: var(--linen);
  color: var(--rosemary-deep);
}

/* ------------------------------------------------------------------
   6. AJUSTES DE IDENTIDADE VISUAL
   Reduz um pouco o arredondamento em elementos grandes, para um
   resultado mais editorial e menos "template genérico".
------------------------------------------------------------------- */
.hero__photo, .hero__media::after { border-radius: var(--radius-md); }

.divider {
  height: 1px;
  background: var(--border);
  border: none;
  margin: 0;
}

.section--intro-narrow .container { max-width: 720px; }

/* ------------------------------------------------------------------
   7. BLOG — grade de artigos
------------------------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.blog-card__tag {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--freijo-deep);
  font-weight: 600;
}

.blog-card__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--text);
}

.blog-card__excerpt { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

.blog-card__read {
  margin-top: 0.4rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--rosemary-deep);
}

.related-articles {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.related-articles__heading {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-weight: 600;
}

/* ------------------------------------------------------------------
   8. NAV — SUBMENU "SERVIÇOS"
   Site multi-página precisa agrupar as 4 páginas de serviço sem
   sobrecarregar o menu principal. Dropdown por hover/foco no desktop;
   lista simples (sempre visível) dentro do menu mobile já existente.
------------------------------------------------------------------- */
.nav__item--dropdown { position: relative; }

.nav__link--caret i {
  font-size: 0.65rem;
  margin-left: 0.35rem;
  transition: transform 0.2s var(--ease);
}

.nav__dropdown {
  list-style: none;
  margin: 0;
  padding: 0.5rem;
}

@media (min-width: 861px) {
  .nav__dropdown {
    position: absolute;
    top: calc(100% + 14px);
    left: -0.5rem;
    min-width: 260px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  }

  .nav__item--dropdown:hover .nav__dropdown,
  .nav__item--dropdown:focus-within .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav__item--dropdown:hover .nav__link--caret i { transform: rotate(180deg); }

  .nav__dropdown li + li { margin-top: 2px; }

  .nav__dropdown a {
    display: block;
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
  }

  .nav__dropdown a:hover { background: var(--linen); color: var(--rosemary-deep); }
}

@media (max-width: 860px) {
  .nav__dropdown {
    padding: 0 0 0.6rem 0.9rem;
    border-left: 2px solid var(--border);
    margin: -0.4rem 0 0.6rem;
  }
  .nav__dropdown a {
    display: block;
    padding: 0.7rem 0.2rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    text-decoration: none;
  }
  .nav__item--dropdown { border-bottom: 1px solid var(--border); }
  .nav__item--dropdown > .nav__link { border-bottom: none; }
}

/* ------------------------------------------------------------------
   9. RESPONSIVO
------------------------------------------------------------------- */
@media (max-width: 860px) {
  .footer__nav-inner { grid-template-columns: 1fr 1fr; gap: 2.2rem 1.5rem; }
  .modality-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .footer__nav-inner { grid-template-columns: 1fr; padding: 2.6rem 0 2rem; }
  .page-header { padding: calc(78px + 2.2rem) 0 2.2rem; }
}