/* =====================================================================
   blog-hub.css — HUB do Blog · Dra. Isabela Botelho
   Redesign EDITORIAL DE REVISTA ("diário odontológico"). Escopo 100%
   isolado sob .jr — NÃO colide com blog.css (artigos individuais usam
   .blog-grid/.post-card; aqui tudo é prefixado jr-).
   Reaproveita os tokens de style.css: gold/bronze/ivory/graphite,
   Playfair Display + Inter, spaces, shadows, ease.
   v=20260529a
   - Espaçamento do topo enxuto (sem vão grande sob o H1).
   - Imagens da Dra. ~20% mais altas (mais presença), enquadramento
     calibrável por object-position (desktop + mobile).
   ===================================================================== */

.jr {
  --jr-ink: var(--color-graphite);
  --jr-hair: rgba(var(--color-gold-rgb), 0.32);
  --jr-paper: var(--color-white-warm);
}

/* paginação geral: respiro controlado entre seções, sem buracos */
.jr-section { padding: clamp(2.4rem, 5vw, 3.6rem) 0; }
.jr-section + .jr-section { padding-top: 0; }

/* ---------- entrada animada (carregamento orquestrado) ---------- */
@keyframes jr-rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.jr [data-rise] {
  opacity: 0;
  animation: jr-rise 0.8s var(--ease-premium) forwards;
  animation-delay: var(--d, 0s);
}
@media (prefers-reduced-motion: reduce) {
  .jr [data-rise] { animation: none; opacity: 1; transform: none; }
}

/* =====================================================================
   1) MASTHEAD (hero editorial)
   ===================================================================== */
.jr-masthead {
  position: relative;
  isolation: isolate;
  /* topo enxuto: header é sticky e já ocupa espaço — só um respiro curto */
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(2.2rem, 5vw, 3.4rem);
  background:
    radial-gradient(95% 75% at 88% -15%, rgba(var(--color-gold-rgb), 0.20), transparent 60%),
    radial-gradient(60% 55% at -5% 115%, rgba(var(--color-bronze-rgb), 0.10), transparent 55%),
    var(--color-ivory);
  overflow: hidden;
}
.jr-masthead::after { /* grão de papel */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.45;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.jr-masthead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center; /* centraliza verticalmente: some o vão sob o H1 */
}
.jr-masthead-copy { min-width: 0; }

/* kicker entre filetes dourados (assinatura editorial) */
.jr-kicker {
  display: flex; align-items: center; gap: 0.85rem;
  font-family: var(--font-body);
  font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--color-bronze);
  margin: 0 0 clamp(0.8rem, 2vw, 1.2rem);
}
.jr-kicker::after {
  content: ""; flex: 1; height: 1px; max-width: 120px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}
.jr-kicker b { color: var(--color-graphite); font-weight: 700; }

.jr-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.3rem, 5.6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--jr-ink);
  max-width: 15ch;
}
.jr-title em {
  font-style: normal;
  color: var(--color-bronze);
}

.jr-standfirst {
  max-width: 50ch;
  margin: clamp(1rem, 2.5vw, 1.5rem) 0 0;
  font-size: 1.08rem;
  line-height: 1.65;
  color: rgba(var(--color-graphite-rgb), 0.82);
}
.jr-standfirst strong { color: var(--color-graphite); }

/* navegação por categorias — pílulas com hairline */
.jr-cats {
  display: flex; flex-wrap: wrap; gap: 0.55rem;
  margin-top: clamp(1.3rem, 3vw, 1.9rem);
}
.jr-cats a {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em;
  text-decoration: none; color: var(--color-bronze);
  background: rgba(var(--color-white-warm-rgb), 0.65);
  border: 1px solid var(--jr-hair);
  padding: 0.5rem 1.05rem; border-radius: 999px;
  transition: all .35s var(--ease-premium);
}
.jr-cats a:hover,
.jr-cats a[aria-current="true"] {
  background: var(--color-graphite); color: var(--color-ivory);
  border-color: var(--color-graphite); transform: translateY(-1px);
}

/* retrato editorial da Dra. (mais alto, com moldura dourada dupla) */
.jr-portrait {
  position: relative; margin: 0;
  justify-self: end; width: 100%; max-width: 430px;
}
.jr-portrait::before { /* painel de apoio deslocado */
  content: ""; position: absolute; inset: auto -1rem -1rem auto;
  width: 82%; height: 86%; border-radius: 26px; z-index: -1;
  background: linear-gradient(150deg, rgba(var(--color-gold-rgb), 0.5), rgba(var(--color-bronze-rgb), 0.24));
}
.jr-portrait-media {
  position: relative;
  aspect-ratio: 4 / 5;            /* ~20% mais alto que o retrato antigo */
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(var(--color-gold-rgb), 0.5);
  box-shadow: var(--shadow-medium);
  background: var(--color-ivory);
}
.jr-portrait-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 15%;        /* calibrado · desktop */
  transition: transform .8s var(--ease-premium);
}
.jr-portrait:hover .jr-portrait-media img { transform: scale(1.03); }
/* selo de credencial (conformidade CFO: nome + CRO) */
.jr-portrait figcaption {
  position: absolute; left: 0.85rem; bottom: 0.85rem;
  max-width: calc(100% - 1.7rem);
  padding: 0.55rem 0.95rem 0.55rem 0.8rem;
  background: rgba(var(--color-white-warm-rgb), 0.88);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(var(--color-gold-rgb), 0.4);
  border-left: 3px solid var(--color-gold);
  border-radius: 12px; box-shadow: var(--shadow-soft);
  font-size: 0.78rem; color: rgba(var(--color-graphite-rgb), 0.72);
}
.jr-portrait figcaption strong {
  display: block; font-family: var(--font-display); font-weight: 600;
  font-size: 0.98rem; color: var(--color-graphite); margin-bottom: 1px;
}
.jr-portrait figcaption .cro { color: var(--color-bronze); font-weight: 600; }

/* ---------- cabeçalho de seção (rótulo + filete) ---------- */
.jr-sec-head {
  display: flex; align-items: baseline; gap: 1.1rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.1rem);
}
.jr-sec-label {
  font-family: var(--font-body);
  font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--color-bronze); white-space: nowrap;
}
.jr-sec-rule { flex: 1; height: 1px; background: var(--jr-hair); }
.jr-sec-count {
  font-family: var(--font-display); font-style: normal;
  font-size: 1rem; color: rgba(var(--color-graphite-rgb), 0.5);
}

/* =====================================================================
   2) MATÉRIA DE CAPA (featured assimétrico)
   ===================================================================== */
.jr-cover {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--jr-paper);
  border: 1px solid rgba(var(--color-gold-rgb), 0.28);
  border-radius: 24px; overflow: hidden;
  box-shadow: var(--shadow-medium);
  text-decoration: none; color: inherit;
  transition: box-shadow .45s var(--ease-premium), transform .45s var(--ease-premium);
}
.jr-cover:hover { box-shadow: var(--shadow-strong); transform: translateY(-4px); }
.jr-cover-media {
  position: relative;
  aspect-ratio: 3 / 2;             /* ~20% mais alto que o 16/9 antigo */
  overflow: hidden; background: var(--color-ivory);
}
.jr-cover-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 49% 37%;        /* calibrado · desktop */
  transition: transform .7s var(--ease-premium);
}
.jr-cover:hover .jr-cover-media img { transform: scale(1.04); }
.jr-cover-body {
  padding: clamp(1.6rem, 3.5vw, 3rem);
  display: flex; flex-direction: column; justify-content: center;
}
.jr-serial {
  font-family: var(--font-display); font-style: normal;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1; color: var(--color-gold);
  margin-bottom: 0.7rem;
}
.jr-cover-body h2 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem); line-height: 1.12;
  margin: 0.3rem 0 0.9rem; color: var(--jr-ink);
}
.jr-cover-body p {
  color: rgba(var(--color-graphite-rgb), 0.78);
  font-size: 1.04rem; line-height: 1.6; margin: 0 0 1.4rem;
}

/* =====================================================================
   3) NESTA EDIÇÃO (índice de artigos em cards numerados)
   ===================================================================== */
.jr-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(1.4rem, 3vw, 2.2rem);
}
.jr-entry {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--jr-paper);
  border: 1px solid rgba(var(--color-gold-rgb), 0.26);
  border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow-soft);
  text-decoration: none; color: inherit;
  transition: transform .45s var(--ease-premium), box-shadow .45s var(--ease-premium);
}
.jr-entry:hover,
.jr-entry:focus-within { transform: translateY(-6px); box-shadow: var(--shadow-strong); }
.jr-entry-media {
  position: relative;
  aspect-ratio: 3 / 4;             /* ~20% mais alto que o 4/5 antigo */
  overflow: hidden; background: var(--color-ivory);
}
.jr-entry-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 20%;        /* fallback */
  transition: transform .6s var(--ease-premium);
}
.jr-entry-media.m-dor  img { object-position: 43% 18%; }  /* calibrado · desktop */
.jr-entry-media.m-clar img { object-position: 50% 20%; }  /* calibrado · desktop */
.jr-entry:hover .jr-entry-media img { transform: scale(1.05); }
.jr-entry-num {
  position: absolute; top: 0.7rem; right: 0.9rem;
  font-family: var(--font-display); font-style: normal;
  font-size: 1.5rem; line-height: 1;
  color: var(--color-white-warm);
  text-shadow: 0 2px 10px rgba(0,0,0,0.35);
}
.jr-tag {
  position: absolute; top: 0.85rem; left: 0.85rem;
  background: rgba(var(--color-graphite-rgb), 0.82);
  color: var(--color-ivory);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.07em; text-transform: uppercase;
  padding: 0.38rem 0.8rem; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.jr-entry-body { display: flex; flex-direction: column; flex: 1; padding: clamp(1.1rem, 2.5vw, 1.5rem); }
.jr-entry-body h2 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.32rem; line-height: 1.22;
  margin: 0 0 0.5rem; color: var(--jr-ink);
}
.jr-entry-body p {
  font-size: 0.96rem; line-height: 1.55;
  color: rgba(var(--color-graphite-rgb), 0.78);
  margin: 0 0 1.1rem; flex: 1;
}

/* ---------- meta (autora + tempo) ---------- */
.jr-meta {
  display: flex; align-items: center; gap: 0.55rem;
  font-size: 0.8rem; color: rgba(var(--color-graphite-rgb), 0.62);
  margin-bottom: 0.7rem;
}
.jr-meta .jr-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  object-fit: cover; object-position: 50% 20%;
  border: 1.5px solid var(--color-gold);
}
.jr-meta .jr-author { font-weight: 600; color: var(--color-bronze); }
.jr-meta .jr-dot { opacity: 0.5; }

/* ---------- link "ler" com seta ---------- */
.jr-readlink {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-weight: 600; font-size: 0.92rem; color: var(--color-bronze);
}
.jr-readlink span { transition: transform .3s var(--ease-premium); }
.jr-cover:hover .jr-readlink,
.jr-entry:hover .jr-readlink { color: var(--color-gold); }
.jr-cover:hover .jr-readlink span,
.jr-entry:hover .jr-readlink span { transform: translateX(4px); }

/* =====================================================================
   4) CTA final (bloco grafite)
   ===================================================================== */
.jr-cta {
  margin: clamp(2.4rem, 5vw, 3.6rem) 0 0;
  background:
    radial-gradient(70% 120% at 100% 0%, rgba(var(--color-gold-rgb), 0.18), transparent 55%),
    var(--color-graphite);
  color: var(--color-white-warm);
}
.jr-cta-inner {
  text-align: center;
  padding: clamp(2.8rem, 6vw, 4.5rem) 0;
  max-width: 640px; margin: 0 auto;
}
.jr-cta h2 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.15;
  color: var(--color-white-warm); margin: 0;
}
.jr-cta h2 em { font-style: normal; color: var(--color-gold); }
.jr-cta-rule {
  width: 70px; height: 2px; margin: 1.1rem auto 1.3rem;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.jr-cta p {
  color: rgba(var(--color-white-warm-rgb), 0.82);
  font-size: 1.04rem; line-height: 1.6; margin: 0 auto 1.8rem; max-width: 52ch;
}
.jr-cta-buttons {
  display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center;
}
/* botao secundario (telefone) sobre fundo grafite: texto claro p/ ficar visivel */
.jr-cta .btn-secondary {
  color: var(--color-white-warm);
  border-color: rgba(var(--color-gold-rgb), 0.6);
}
.jr-cta .btn-secondary:hover,
.jr-cta .btn-secondary:focus-visible {
  background: var(--color-gold);
  color: var(--color-white-warm);
  border-color: var(--color-gold);
}

/* =====================================================================
   RESPONSIVO
   ===================================================================== */
@media (max-width: 860px) {
  .jr-masthead-grid { grid-template-columns: 1fr; gap: clamp(1.6rem, 5vw, 2.4rem); }
  .jr-title { max-width: 18ch; }
  .jr-portrait { justify-self: center; max-width: 360px; }
  .jr-portrait-media { aspect-ratio: 4 / 5; }   /* mantém alto no mobile */
  .jr-portrait-media img { object-position: 50% 20%; } /* calibrado · mobile */

  .jr-cover { grid-template-columns: 1fr; }
  .jr-cover-media { aspect-ratio: 4 / 3; }       /* ~20% mais alto que 16/10 */
  .jr-cover-media img { object-position: 50% 39%; } /* calibrado · mobile */
}
@media (max-width: 560px) {
  .jr-index { grid-template-columns: 1fr; }
  .jr-entry-media { aspect-ratio: 3 / 4; }
  .jr-entry-media.m-dor  img { object-position: 50% 24%; }  /* calibrado · mobile */
  .jr-entry-media.m-clar img { object-position: 50% 18%; }  /* calibrado · mobile */
  .jr-cta-buttons { flex-direction: column; }
  .jr-cta-buttons .btn-large { width: 100%; }
}
