/* ═══════════════════════════════════════════════
   Amigo Construtor — Blog
   Listagem de artigos e estilos de página de artigo
═══════════════════════════════════════════════ */

/* ── Page hero ───────────────────────────────── */
.page-hero {
  position: relative;
  padding-top: calc(var(--hh) + 4rem);
  padding-bottom: 3.5rem;
  background: var(--c-dark) url('img/sobre-1.png') center / cover no-repeat;
  overflow: hidden;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(21,21,21,.95) 0%, rgba(21,21,21,.82) 60%, rgba(21,21,21,.65) 100%);
}

.page-hero__inner { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 500;
  color: rgba(255,255,255,.45);
  margin-bottom: 1.2rem;
}
.breadcrumb a { color: rgba(255,255,255,.55); transition: color var(--dur) var(--ease); }
.breadcrumb a:hover { color: var(--c-white); }
.breadcrumb span { color: rgba(255,255,255,.35); }
.breadcrumb [aria-current] { color: rgba(255,255,255,.75); }

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--c-white);
  line-height: 1.1;
  margin-bottom: .8rem;
}

.page-hero__desc {
  font-size: 1rem;
  color: rgba(255,255,255,.68);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Filter bar ──────────────────────────────── */
.filter-bar {
  position: sticky;
  top: var(--hh);
  z-index: 500;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-gray-200);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

.filter-bar__scroll {
  display: flex;
  align-items: center;
  gap: .4rem;
  overflow-x: auto;
  padding-block: .8rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.filter-bar__scroll::-webkit-scrollbar { display: none; }

.filter-btn {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  color: var(--c-gray-700);
  background: var(--c-gray-100);
  border: 1.5px solid transparent;
  padding: .45rem 1rem;
  border-radius: 100px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  flex-shrink: 0;
}
.filter-btn:hover { background: var(--c-gray-200); color: var(--c-text); }
.filter-btn.active {
  background: var(--c-amber);
  color: var(--c-dark);
  border-color: var(--c-amber);
  box-shadow: 0 3px 10px rgba(245,166,35,.35);
}

/* ── Blog section ──────────────────────────────── */
.blog-section {
  padding-block: 3rem 5rem;
  background: var(--c-gray-50);
  min-height: 60vh;
}

.blog-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--c-gray-200);
}

.blog-count { font-size: .88rem; color: var(--c-muted); font-weight: 500; }

/* ── Grid ──────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

/* ── Card ──────────────────────────────────────── */
.blog-card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(245,166,35,.3); }

.blog-card__banner {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.blog-card__banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card__banner--photo { background: #fff; }
.blog-card__banner--photo img { object-fit: contain; padding: 8%; box-sizing: border-box; }

.blog-card__body {
  padding: 1.2rem 1.3rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .7rem;
}

.blog-card__cat {
  display: inline-block;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--c-amber-mid);
  background: rgba(245,166,35,.1);
  padding: .2rem .55rem;
  border-radius: 100px;
  border: 1px solid rgba(245,166,35,.2);
}

.blog-card__date { color: var(--c-muted); font-weight: 500; }

.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -.02em;
  line-height: 1.3;
}

.blog-card__excerpt { font-size: .87rem; color: var(--c-muted); line-height: 1.6; flex: 1; }

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 700;
  color: var(--c-amber-mid);
  margin-top: .2rem;
  transition: gap var(--dur) var(--ease);
}
.blog-card:hover .blog-card__link { gap: .5rem; }

@media (max-width: 960px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .page-hero { padding-top: calc(var(--hh) + 2.5rem); padding-bottom: 2.5rem; }
  .blog-section__header { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .blog-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* ══════════════════════════════════════════════
   Artigo individual
═══════════════════════════════════════════════ */
.post-hero {
  position: relative;
  padding-top: calc(var(--hh) + 3.5rem);
  padding-bottom: 3rem;
  background: var(--c-dark);
  overflow: hidden;
}

.post-hero__banner {
  position: relative;
  z-index: 1;
}

.post-hero__cat {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-amber);
  background: rgba(245,166,35,.12);
  border: 1px solid rgba(245,166,35,.25);
  padding: .3rem .85rem;
  border-radius: 100px;
  margin-bottom: 1.1rem;
}

.post-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.18;
  color: var(--c-white);
  max-width: 780px;
  margin-bottom: 1rem;
}

.post-hero__meta {
  display: flex;
  align-items: center;
  gap: .9rem;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  flex-wrap: wrap;
}

.post-hero__meta span { display: inline-flex; align-items: center; gap: .4rem; }
.post-hero__meta svg { width: 16px; height: 16px; }

.post-section { padding-block: 3.5rem 4rem; background: var(--c-white); }

.post-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3.5rem;
  align-items: start;
}

.post-content {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--c-gray-700);
  max-width: 720px;
}

.post-content p { margin-bottom: 1.3rem; }

.post-content h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--c-text);
  margin: 2.2rem 0 1rem;
}

.post-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-text);
  margin: 1.6rem 0 .8rem;
}

.post-content ul, .post-content ol {
  margin: 0 0 1.3rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.post-content li { line-height: 1.7; }
.post-content ul li { list-style: disc; }
.post-content ol li { list-style: decimal; }

.post-content strong { color: var(--c-text); font-weight: 700; }

.post-content a { color: var(--c-amber-mid); text-decoration: underline; text-underline-offset: 2px; }
.post-content a:hover { color: var(--c-accent); }
.post-content a.btn, .post-content a.btn:hover { color: var(--c-white); text-decoration: none; }

/* CTA embutido no artigo */
.post-cta {
  margin: 2rem 0;
  padding: 1.6rem 1.8rem;
  background: var(--c-off);
  border: 1px solid var(--c-gray-200);
  border-left: 4px solid var(--c-amber);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.post-cta__text { flex: 1; min-width: 200px; }
.post-cta__text strong { display: block; font-family: var(--font-display); font-size: 1rem; color: var(--c-text); margin-bottom: .2rem; }
.post-cta__text span { font-size: .88rem; color: var(--c-muted); }

/* Sidebar */
.post-sidebar { position: sticky; top: calc(var(--hh) + 2rem); display: flex; flex-direction: column; gap: 1.5rem; }

.post-sidebar__card {
  background: var(--c-off);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.post-sidebar__card h3 {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .3rem;
}

.post-sidebar__card p { font-size: .87rem; color: var(--c-muted); line-height: 1.6; margin-bottom: 1rem; }

.post-related { display: flex; flex-direction: column; gap: .9rem; }
.post-related a {
  font-size: .87rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.5;
  transition: color var(--dur) var(--ease);
}
.post-related a:hover { color: var(--c-amber-mid); }

.post-back {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 700;
  color: var(--c-muted);
  margin-bottom: 1.4rem;
  transition: color var(--dur) var(--ease);
}
.post-back:hover { color: var(--c-amber-mid); }

/* Imagem de destaque do artigo */
.post-featured {
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-gray-200);
}
.post-featured img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.post-featured--photo { background: var(--c-gray-50); }
.post-featured--photo img { object-fit: contain; padding: 2.5rem; box-sizing: border-box; }

/* Par de imagens lado a lado dentro do texto */
.post-img-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.6rem 0;
}
.post-img-pair figure { margin: 0; background: var(--c-gray-50); border: 1px solid var(--c-gray-200); border-radius: var(--radius); overflow: hidden; }
.post-img-pair img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; padding: 1.2rem; box-sizing: border-box; display: block; }
.post-img-pair figcaption { text-align: center; font-size: .8rem; font-weight: 600; color: var(--c-muted); padding: 0 .8rem .8rem; }

@media (max-width: 560px) {
  .post-img-pair { grid-template-columns: 1fr; }
}
.post-back svg { width: 16px; height: 16px; }

@media (max-width: 900px) {
  .post-layout { grid-template-columns: 1fr; gap: 2rem; }
  .post-sidebar { position: static; }
}

@media (max-width: 640px) {
  .post-hero { padding-top: calc(var(--hh) + 2rem); padding-bottom: 2rem; }
  .post-section { padding-block: 2.5rem 3rem; }
  .post-cta { flex-direction: column; align-items: stretch; text-align: center; }
}