/*
 * # Dra. Francimara Alves
 * # Versão 1.6.0 - 21/03/2026 - São Paulo, Brasil
 *
 * blog.css — Estilos do blog (listagem + post individual)
 * Depende das custom properties definidas em ../css/style.css
 */

/* ================================================================
   HERO DO BLOG
================================================================ */
.blog-hero {
  background: var(--clr-bg-dark);
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(197,160,90,.1) 0%, transparent 65%);
  pointer-events: none;
}

.blog-hero__eyebrow {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: .75rem;
}

.blog-hero__title {
  font-family: var(--ff-serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.blog-hero__title em {
  font-style: italic;
  color: var(--clr-primary);
}

.blog-hero__subtitle {
  font-family: var(--ff-sans);
  font-size: .95rem;
  color: rgba(255,255,255,.6);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ================================================================
   SEÇÃO LISTAGEM DO BLOG
================================================================ */
.blog-section {
  padding: 5rem 0;
  background: var(--clr-bg);
}

.blog-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.blog-section__title {
  font-family: var(--ff-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--clr-text);
}

.blog-section__count {
  font-family: var(--ff-sans);
  font-size: .82rem;
  color: var(--clr-text-md);
}

/* ================================================================
   GRID DE CARDS
================================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ================================================================
   CARD INDIVIDUAL
================================================================ */
.blog-card {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-md);
}

.blog-card--featured {
  grid-column: span 2;
}

.blog-card__cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, var(--clr-bg-alt), var(--clr-bg-dark));
}

.blog-card__cover-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--clr-bg-alt), rgba(201,169,154,.3));
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card__cover-placeholder i {
  font-size: 2.5rem;
  color: var(--clr-primary);
  opacity: .35;
}

.blog-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__category {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(201,169,154,.12);
  padding: .25rem .65rem;
  border-radius: var(--r-full);
  margin-bottom: .85rem;
  width: fit-content;
}

.blog-card__title {
  font-family: var(--ff-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--clr-text);
  line-height: 1.35;
  margin-bottom: .75rem;
  text-decoration: none;
  display: block;
  transition: color .2s;
}

.blog-card__title:hover {
  color: var(--clr-primary);
}

.blog-card__excerpt {
  font-family: var(--ff-sans);
  font-size: .88rem;
  color: var(--clr-text-md);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid var(--clr-border);
}

.blog-card__author {
  font-family: var(--ff-sans);
  font-size: .78rem;
  color: var(--clr-text-md);
  display: flex;
  align-items: center;
  gap: .4rem;
}

.blog-card__author i {
  color: var(--clr-primary);
  font-size: .72rem;
}

.blog-card__date {
  font-family: var(--ff-sans);
  font-size: .75rem;
  color: var(--clr-text-md);
  display: flex;
  align-items: center;
  gap: .35rem;
}

.blog-card__date i {
  font-size: .7rem;
}

.blog-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--ff-sans);
  font-size: .82rem;
  font-weight: 600;
  color: var(--clr-primary);
  text-decoration: none;
  transition: gap .2s, color .2s;
  margin-top: .75rem;
}

.blog-card__read-more:hover {
  color: var(--clr-primary-d);
  gap: .6rem;
}

/* ================================================================
   SKELETON LOADING
================================================================ */
@keyframes skeleton-pulse {
  0%   { background-position: -200% 0; }
  100% { background-position: 200%  0; }
}

.skeleton {
  background: linear-gradient(90deg, #f0ebe8 25%, #e8e0dc 50%, #f0ebe8 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s infinite;
  border-radius: var(--r-sm);
}

.skeleton-card {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
}

.skeleton-cover {
  width: 100%;
  aspect-ratio: 16/9;
}

.skeleton-body {
  padding: 1.5rem;
}

.skeleton-line {
  height: 12px;
  margin-bottom: .6rem;
}

.skeleton-line--sm  { width: 40%; }
.skeleton-line--md  { width: 70%; }
.skeleton-line--lg  { width: 100%; }
.skeleton-line--xl  { height: 18px; width: 85%; margin-bottom: .9rem; }

/* ================================================================
   ESTADO VAZIO
================================================================ */
.blog-empty {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--clr-text-md);
  grid-column: 1 / -1;
}

.blog-empty i {
  font-size: 3rem;
  color: var(--clr-primary);
  opacity: .4;
  display: block;
  margin-bottom: 1rem;
}

.blog-empty p {
  font-family: var(--ff-sans);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

/* ================================================================
   PAGINAÇÃO
================================================================ */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.blog-pagination__btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  border-radius: var(--r-full);
  font-family: var(--ff-sans);
  font-size: .85rem;
  font-weight: 600;
  border: 1.5px solid var(--clr-border);
  background: #fff;
  color: var(--clr-text);
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}

.blog-pagination__btn:hover,
.blog-pagination__btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

.blog-pagination__btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}


/* ================================================================
   ARTIGO / POST INDIVIDUAL
================================================================ */
.post-breadcrumb {
  background: var(--clr-bg-alt);
  border-bottom: 1px solid var(--clr-border);
  padding: .65rem 0;
}

.post-breadcrumb__list {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: .8rem;
  color: var(--clr-text-md);
}

.post-breadcrumb__list li + li::before {
  content: '/';
  color: var(--clr-primary);
  margin-right: .4rem;
}

.post-breadcrumb__list a {
  color: var(--clr-text-md);
  text-decoration: none;
  transition: color .2s;
}

.post-breadcrumb__list a:hover {
  color: var(--clr-primary);
}

.post-breadcrumb__list li:last-child {
  color: var(--clr-text);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 280px;
}

.post-section {
  padding: 4rem 0 5rem;
  background: var(--clr-bg);
}

.post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

/* Artigo principal */
.post-article {
  min-width: 0;
}

.post-cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--r-lg);
  margin-bottom: 2rem;
  display: block;
  box-shadow: var(--sh-md);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.post-meta__category {
  font-family: var(--ff-sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(201,169,154,.12);
  padding: .3rem .75rem;
  border-radius: var(--r-full);
}

.post-meta__date,
.post-meta__author {
  font-family: var(--ff-sans);
  font-size: .82rem;
  color: var(--clr-text-md);
  display: flex;
  align-items: center;
  gap: .4rem;
}

.post-meta__date i,
.post-meta__author i {
  color: var(--clr-primary);
  font-size: .75rem;
}

.post-title {
  font-family: var(--ff-serif);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: var(--clr-text);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.post-excerpt {
  font-family: var(--ff-serif);
  font-size: 1.15rem;
  color: var(--clr-text-md);
  line-height: 1.7;
  font-style: italic;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--clr-primary);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--clr-bg-alt);
  margin-bottom: 2rem;
}

.post-content {
  font-family: var(--ff-sans);
  font-size: .97rem;
  color: var(--clr-text);
  line-height: 1.85;
}

.post-content h2 {
  font-family: var(--ff-serif);
  font-size: 1.65rem;
  font-weight: 500;
  color: var(--clr-text);
  margin: 2rem 0 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--clr-border);
}

.post-content h3 {
  font-family: var(--ff-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--clr-text);
  margin: 1.5rem 0 .75rem;
}

.post-content p {
  margin-bottom: 1.2rem;
}

.post-content ul,
.post-content ol {
  margin: .75rem 0 1.2rem 1.5rem;
}

.post-content li {
  margin-bottom: .4rem;
  line-height: 1.7;
}

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

.post-content a {
  color: var(--clr-primary);
  text-decoration: underline;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  margin: 1rem 0;
}

.post-content blockquote {
  border-left: 3px solid var(--clr-gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--clr-bg-alt);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-style: italic;
  color: var(--clr-text-md);
}

/* Sidebar do post */
.post-sidebar {
  position: sticky;
  top: 100px;
}

.post-sidebar__card {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--clr-border);
  padding: 1.75rem;
  box-shadow: var(--sh-sm);
  margin-bottom: 1.5rem;
}

.post-sidebar__title {
  font-family: var(--ff-sans);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-text-md);
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--clr-border);
}

.post-sidebar__cta-title {
  font-family: var(--ff-serif);
  font-size: 1.3rem;
  color: var(--clr-text);
  line-height: 1.35;
  margin-bottom: .75rem;
}

.post-sidebar__cta-text {
  font-family: var(--ff-sans);
  font-size: .85rem;
  color: var(--clr-text-md);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.btn-sidebar-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: #25D366;
  color: #fff;
  padding: .8rem 1rem;
  border-radius: var(--r-full);
  font-family: var(--ff-sans);
  font-size: .88rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s;
  box-shadow: 0 3px 16px rgba(37,211,102,.3);
}

.btn-sidebar-wa:hover {
  background: #1ebe5d;
}

/* Posts relacionados */
.post-related {
  padding: 4rem 0 5rem;
  background: var(--clr-bg-alt);
  border-top: 1px solid var(--clr-border);
}

.post-related__title {
  font-family: var(--ff-serif);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--clr-text);
  text-align: center;
  margin-bottom: 2rem;
}

.post-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ================================================================
   RESPONSIVO
================================================================ */
@media (max-width: 1100px) {
  .post-layout {
    grid-template-columns: 1fr;
  }
  .post-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-card--featured {
    grid-column: span 1;
  }
  .post-related__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .blog-section {
    padding: 3rem 0;
  }
  .post-section {
    padding: 2.5rem 0 4rem;
  }
  .post-related {
    padding: 2.5rem 0 4rem;
  }
}