/* ==========================================================================
   blog.css — catálogo de conteúdos (blog.html)
   Reaproveita os tokens de style.css (--primary, --accent, --surface, …), o
   header/menu da home e o carrossel da seção de procedimentos (setas nas
   laterais + linha de progresso abaixo).
   ========================================================================== */

/* ========== HEADER ======================================================= */
/* A página não tem hero: o header vira uma faixa sólida no topo, mantendo o
   mesmo visual da home (logo e nome em branco, hambúrguer à direita). */
.blog-page .site-header {
  position: relative;
  background: var(--primary);
}
@media (min-width: 768px) {
  .blog-page .site-header { position: relative; }
}
/* Sem hero não existe transição transparente → sólido: o estado "scrolled"
   mantém o mesmo fundo e o mesmo padding (evita o layout pular no scroll). */
.blog-page .site-header.scrolled {
  background: var(--primary);
  box-shadow: none;
  padding-top: 18px;
  padding-bottom: 18px;
}
@media (min-width: 768px) {
  .blog-page .site-header.scrolled { padding-top: 20px; padding-bottom: 20px; }
}
@media (min-width: 1024px) {
  .blog-page .site-header.scrolled { padding-top: 22px; padding-bottom: 22px; }
}

/* ========== SEÇÃO ======================================================== */
.blog-section {
  position: relative;
  overflow: hidden;
  background: var(--background);
  padding: 56px 24px 104px;
}
@media (min-width: 768px)  { .blog-section { padding: 68px 40px 116px; } }
@media (min-width: 1024px) { .blog-section { padding: 76px 64px 128px; } }

.blog-inner {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
}

/* Palavra decorativa gigante, centralizada e ocupando toda a largura, meio
   enterrada na borda inferior da seção (mesmo tratamento tom sobre tom das
   demais palavras decorativas do site).
   Para deixá-la mais/menos visível, ajuste apenas a opacidade abaixo. */
.blog-typo-deco {
  position: absolute;
  bottom: -0.30em;
  left: 0;
  right: 0;
  display: block;
  width: 100%;
  text-align: center;
  font-family: 'Saira', sans-serif;
  font-size: 18vw;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--primary);
  opacity: 0.055;
  line-height: 1;
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
  z-index: 0;
}
@media (max-width: 767px) { .blog-typo-deco { display: none; } }

/* ========== CABEÇALHO (centralizado) ===================================== */
.blog-heading {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

/* Eyebrow centralizado: tracinho dos dois lados */
.blog-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.blog-eyebrow::before,
.blog-eyebrow::after {
  content: '';
  width: 26px;
  height: 1px;
  background: var(--accent);
}

.blog-heading h1 {
  font-family: 'Saira', sans-serif;
  font-weight: 700;
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--primary);
  margin-bottom: 16px;
}
.blog-heading h1 .accent { color: var(--accent); font-weight: 600; }

.blog-heading p {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(15, 23, 42, 0.72);
}

/* ========== CARROSSEL ==================================================== */
.blog-carousel {
  position: relative;
  --blog-gap: 20px;
  --blog-per-view: 1.08; /* mobile: deixa espiar o próximo card */
}
@media (min-width: 768px)  { .blog-carousel { --blog-gap: 28px; --blog-per-view: 2; } }
@media (min-width: 1280px) { .blog-carousel { --blog-gap: 32px; --blog-per-view: 3; } }

.blog-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  padding: 6px 0 16px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.blog-viewport::-webkit-scrollbar { display: none; }
.blog-viewport:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
  border-radius: 18px;
}

.blog-track {
  display: flex;
  align-items: stretch;
  gap: var(--blog-gap);
}
.blog-track .blog-card {
  flex: 0 0 calc((100% - (var(--blog-per-view) - 1) * var(--blog-gap)) / var(--blog-per-view));
  scroll-snap-align: start;
}

/* ========== CARD (sem imagem, conteúdo centralizado) ===================== */
.blog-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 292px;
  padding: 26px 24px 22px;
  background: var(--white);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: opacity 320ms cubic-bezier(.2,.7,.2,1),
              transform 320ms cubic-bezier(.2,.7,.2,1),
              box-shadow 360ms cubic-bezier(.2,.7,.2,1),
              border-color 260ms ease-out;
}
@media (min-width: 768px) { .blog-card { padding: 30px 28px 24px; min-height: 308px; } }

.blog-card__meta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--surface);
  font-family: 'Poppins', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  transition: background-color 260ms ease-out, color 260ms ease-out;
}
.blog-card__meta::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  transition: background-color 260ms ease-out;
}

.blog-card__title {
  font-family: 'Saira', sans-serif;
  font-weight: 600;
  font-size: 1.22rem;
  line-height: 1.24;
  color: var(--primary);
  margin-bottom: 10px;
}
@media (min-width: 768px) { .blog-card__title { font-size: 1.3rem; } }

.blog-card__resumo {
  flex: 1;
  font-family: 'Poppins', sans-serif;
  font-size: 0.93rem;
  line-height: 1.65;
  color: rgba(15, 23, 42, 0.74);
  margin-bottom: 18px;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding-top: 15px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--accent);
}
.blog-card__cta svg {
  width: 16px;
  height: 16px;
  transition: transform 260ms cubic-bezier(.2,.7,.2,1);
}

@media (hover: hover) {
  .blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(44, 140, 130, 0.35);
    box-shadow: 0 24px 48px -24px rgba(15, 23, 42, 0.18),
                0 4px 12px -4px rgba(15, 23, 42, 0.08);
  }
  .blog-card:hover .blog-card__meta { background: var(--accent); color: var(--white); }
  .blog-card:hover .blog-card__meta::before { background: var(--white); }
  .blog-card:hover .blog-card__cta svg { transform: translateX(5px); }
}
.blog-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* Reveal escalonado (mesma curva dos cards da home). Deslocamento curto para
   o card que entra ao clicar na seta aparecer sem atraso perceptível. */
.blog-card {
  opacity: 0;
  transform: translateY(14px);
}
.blog-card.bc-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .blog-card { opacity: 1; transform: none; transition: none; }
}

/* ========== SETAS (nas laterais dos cards, como na home) ================= */
.blog-arrow {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--white);
  cursor: pointer;
  place-items: center;
  z-index: 3;
  box-shadow: 0 2px 10px -2px rgba(44, 140, 130, 0.45);
  transition: transform 220ms ease-out, background-color 220ms ease-out,
              color 220ms ease-out, border-color 220ms ease-out, opacity 220ms ease-out;
}
@media (min-width: 768px) { .blog-arrow { display: grid; } }
.blog-arrow--prev { left: -18px; }
.blog-arrow--next { right: -18px; }
@media (min-width: 1280px) {
  .blog-arrow { width: 56px; height: 56px; }
  .blog-arrow--prev { left: -24px; }
  .blog-arrow--next { right: -24px; }
}
.blog-arrow svg { width: 22px; height: 22px; }
@media (min-width: 1280px) { .blog-arrow svg { width: 24px; height: 24px; } }
.blog-arrow:hover:not(:disabled) {
  background: var(--background);
  border-color: rgba(15, 23, 42, 0.10);
  color: var(--primary);
  transform: translateY(-50%) scale(1.06);
}
.blog-arrow:disabled { opacity: 0.35; cursor: default; box-shadow: none; }

/* ========== LINHA DE PROGRESSO (abaixo dos cards, como na home) ========== */
.blog-progress {
  max-width: 220px;
  height: 3px;
  margin: 28px auto 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.14);
  overflow: hidden;
}
.blog-progress-bar {
  display: block;
  height: 100%;
  width: 30%;
  border-radius: 999px;
  background: var(--accent);
  transform: translateX(0);
  transition: transform 160ms linear, width 200ms ease-out;
}