/* ════════════════════════════════════════════════════════════════════
   Blog — estilos complementares ao styles.css principal
   v2: cards com cover/categoria, post-cta, bio, posts relacionados
   ════════════════════════════════════════════════════════════════════ */

/* ── Hero do blog ── */
.blog-hero {
  position: relative;
  background:
    radial-gradient(110% 80% at 100% -10%, var(--nude) 0%, transparent 55%),
    radial-gradient(90% 60% at 0% 110%, var(--nude-2) 0%, transparent 55%),
    linear-gradient(180deg, var(--creme), var(--branco));
  padding: clamp(2.8rem, 6vw, 4.8rem) 0 clamp(2rem, 4vw, 3rem);
  text-align: center;
  overflow: hidden;
}
.blog-hero .container { position: relative; z-index: 2; }
.blog-hero h1 { font-size: clamp(2.2rem, 4.8vw, 3.5rem); margin-bottom: .6rem; }
.blog-hero .lead { font-size: 1.12rem; color: var(--texto-2); max-width: 48ch; margin: 0 auto; }
.blog-hero .eyebrow { justify-content: center; }
.blog-hero .orn--1 {
  top: 30%; right: -40px; left: auto; bottom: auto;
  width: 180px; height: 260px;
  transform: translateY(-50%);
  z-index: 1; opacity: .14;
}

/* ── Breadcrumb ── */
.blog-breadcrumb {
  display: flex; align-items: center; flex-wrap: wrap; gap: .45rem;
  font-size: .85rem; color: var(--texto-3);
  margin-bottom: 1.6rem;
}
.blog-breadcrumb a { color: var(--bordo); transition: color .2s; }
.blog-breadcrumb a:hover { color: var(--bordo-2); }
.blog-breadcrumb .sep { color: var(--rosa-claro); }
.blog-breadcrumb > span:last-child {
  color: var(--texto-2);
  white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; max-width: 60ch;
}

/* ── Tag/categoria ── */
.blog-tag {
  display: inline-flex; align-items: center;
  padding: .28rem .7rem;
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid transparent;
  white-space: nowrap;
}
.tag--neuro { background: var(--nude); color: var(--bordo); border-color: var(--rosa-claro); }
.tag--relac { background: #FBE9EC; color: var(--bordo-deep); border-color: #F0CCD2; }
.tag--saude { background: #F1E7DE; color: #7A4F2B; border-color: #E8D6BF; }

/* ── Grid de cards ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.6rem;
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 6vw, 5rem);
}

/* ── Card de post (com cover + body) ── */
.blog-card {
  display: flex; flex-direction: column;
  background: var(--branco);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  text-decoration: none; color: inherit;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }

.blog-card__cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--nude-2), var(--nude));
}
.blog-card__cover img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.blog-card:hover .blog-card__cover img { transform: scale(1.05); }

.blog-card__cover--decor {
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--rosa-2), var(--bordo) 130%);
  color: rgba(255,255,255,.9);
}
.blog-card__cover--decor .icon { width: 2.6rem; height: 2.6rem; }

.blog-card__body {
  display: flex; flex-direction: column; flex: 1;
  padding: 1.5rem 1.6rem 1.4rem;
}
.blog-card__top {
  display: flex; align-items: center; justify-content: space-between;
  gap: .8rem; flex-wrap: wrap;
  margin-bottom: 1rem;
}
.blog-card__meta {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .75rem; color: var(--texto-3);
  letter-spacing: .03em;
}
.blog-card__meta .icon { width: .95rem; height: .95rem; color: var(--rosa); }

.blog-card__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.42rem;
  color: var(--bordo);
  line-height: 1.18;
  margin-bottom: .55rem;
}
.blog-card__excerpt {
  flex: 1;
  font-size: .96rem;
  color: var(--texto-2);
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card__read {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .88rem; font-weight: 500; color: var(--bordo);
}
.blog-card__read .icon { width: 1rem; height: 1rem; transition: transform .25s var(--ease); }
.blog-card:hover .blog-card__read .icon { transform: translateX(4px); }

/* ════════════ ARTIGO INDIVIDUAL ════════════ */
.post-article {
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 6vw, 5rem);
}
.post-header { margin-bottom: 1.8rem; }
.post-header .blog-tag { margin-bottom: 1rem; }
.post-header h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: .6rem;
  max-width: 24ch;
}
.post-date {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .86rem; color: var(--texto-3);
  letter-spacing: .04em; text-transform: uppercase;
  font-weight: 500;
}
.post-date .icon { width: 1rem; height: 1rem; color: var(--rosa); }

/* Cover do post (full width acima do conteúdo) */
.post-cover {
  margin: 0 0 2.2rem;
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 21 / 9;
  background: var(--nude);
  box-shadow: var(--sh-md);
}
.post-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Conteúdo do post */
.post-content {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--texto);
}
.post-content h1, .post-content h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 2.2rem 0 .8rem; }
.post-content h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); margin: 1.8rem 0 .6rem; }
.post-content p { margin-bottom: 1.2rem; }
.post-content a {
  color: var(--bordo);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s;
}
.post-content a:hover { color: var(--bordo-2); }
.post-content ul, .post-content ol { margin-bottom: 1.2rem; padding-left: 1.6rem; }
.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }
.post-content li { margin-bottom: .4rem; color: var(--texto-2); }
.post-content blockquote {
  border-left: 4px solid var(--rosa);
  padding: 1rem 1.4rem;
  margin: 1.6rem 0;
  background: var(--nude-2);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-style: italic;
  color: var(--texto-2);
}
.post-content img {
  border-radius: var(--r-sm);
  margin: 1.6rem 0;
  box-shadow: var(--sh-md);
  max-width: 100%; height: auto;
}
.post-content strong { color: var(--texto); font-weight: 500; }

/* ── Bio do autor (no fim do post) ── */
.post-author {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1.4rem;
  align-items: center;
  background: var(--branco);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 1.7rem 1.8rem;
  box-shadow: var(--sh-md);
}
.post-author__avatar {
  width: 110px; height: 110px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(150deg, var(--rosa-2), var(--bordo));
}
.post-author__avatar img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 22%;
}
.post-author__body .eyebrow { margin-bottom: .4rem; }
.post-author__body h3 { font-size: 1.6rem; margin-bottom: .35rem; }
.post-author__body p { color: var(--texto-2); margin-bottom: .9rem; font-size: .96rem; line-height: 1.6; }

/* ── CTA de conversão ── */
.post-cta {
  margin-top: 2rem;
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(255,255,255,.06) 0%, transparent 50%),
    linear-gradient(150deg, var(--bordo-deep), var(--bordo-darker));
  color: var(--on-dark);
  box-shadow: var(--sh-lg);
}
.post-cta__inner { padding: clamp(2rem, 4vw, 2.8rem) clamp(1.6rem, 4vw, 2.5rem); text-align: center; }
.post-cta h3 {
  font-family: var(--serif);
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  line-height: 1.25; max-width: 28ch; margin: .3rem auto .6rem;
}
.post-cta__sub { color: var(--on-dark-2); margin-bottom: 1.4rem; }
.post-cta__actions { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; }
.btn-ghost-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
  padding: .92rem 1.7rem;
  border-radius: 999px;
  font-weight: 500; font-size: .98rem; letter-spacing: .02em;
  display: inline-flex; align-items: center; gap: .55rem;
  transition: background .3s, border-color .3s, transform .3s;
}
.btn-ghost-light:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); transform: translateY(-3px); }
.btn-ghost-light .icon { width: 1.15rem; height: 1.15rem; }

.post-back {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 2.5rem;
  color: var(--bordo); font-weight: 500; font-size: .95rem;
}
.post-back .icon { width: 1.1rem; height: 1.1rem; transition: transform .25s var(--ease); }
.post-back:hover .icon { transform: translateX(-4px); }

/* ── Loading skeleton ── */
.blog-skeleton {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.6rem;
  padding: clamp(2rem, 5vw, 4rem) 0;
}
.skeleton-card {
  background: var(--branco);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 2rem 1.9rem 1.6rem;
}
.skeleton-bar {
  border-radius: 6px;
  background: linear-gradient(90deg, var(--nude-2) 25%, var(--nude) 50%, var(--nude-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}
.skeleton-bar--sm { height: 14px; width: 40%; margin-bottom: .7rem; }
.skeleton-bar--lg { height: 22px; width: 85%; margin-bottom: .6rem; }
.skeleton-bar--md { height: 14px; width: 100%; margin-bottom: .5rem; }
.skeleton-bar--xs { height: 12px; width: 30%; margin-top: .4rem; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Vazio / erro ── */
.blog-empty, .blog-error { text-align: center; padding: 4rem 2rem; grid-column: 1 / -1; }
.blog-empty__icon {
  display: inline-grid; place-items: center;
  width: 72px; height: 72px;
  border-radius: 22px;
  background: var(--nude);
  color: var(--bordo);
  margin-bottom: 1.2rem;
}
.blog-empty__icon .icon { width: 2rem; height: 2rem; }
.blog-empty h2, .blog-error h2 { font-size: 1.7rem; margin-bottom: .5rem; }
.blog-empty p, .blog-error p { color: var(--texto-2); margin-bottom: 1.5rem; }

/* Post skeleton */
.post-skeleton { padding: clamp(2rem, 5vw, 4rem) 0; }
.post-skeleton .skeleton-bar--title { height: 32px; width: 70%; margin-bottom: .8rem; }
.post-skeleton .skeleton-bar--date  { height: 14px; width: 25%; margin-bottom: 2.5rem; }
.post-skeleton .skeleton-bar--text  { height: 16px; width: 100%; margin-bottom: .8rem; }
.post-skeleton .skeleton-bar--text:nth-child(odd) { width: 90%; }
.post-skeleton .skeleton-bar--text:last-child { width: 60%; }

/* ── Responsivo ── */
@media (max-width: 720px) {
  .post-author { grid-template-columns: 1fr; text-align: center; padding: 1.6rem 1.4rem; }
  .post-author__avatar { margin: 0 auto; }
  .post-author__body .eyebrow { justify-content: center; }
}
@media (max-width: 560px) {
  .blog-grid, .blog-skeleton { grid-template-columns: 1fr; }
  .blog-card__cover { aspect-ratio: 16 / 10; }
}