/* ==========================================================================
   Blog Pages — Archive, Single Post — Pasaporte.cl
   ========================================================================== */

/* ── Archive Hero ── */
.archive-hero {
  position: relative;
  padding: calc(var(--navbar-height) + var(--space-3xl)) 0 var(--space-3xl);
  background: linear-gradient(135deg, var(--color-hero-dark) 0%, var(--color-hero-mid) 60%, var(--color-hero-light) 100%);
  overflow: hidden;
}

.archive-hero__bg {
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80"><circle cx="40" cy="40" r="1" fill="rgba(255,255,255,0.03)"/></svg>') repeat;
  background-size: 40px 40px;
}

.archive-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.archive-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255,255,255,0.08);
  border: var(--border-thin);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  margin-bottom: var(--space-lg);
}

.archive-hero__title {
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  letter-spacing: var(--ls-tight);
}

.archive-hero__subtitle {
  font-size: var(--fs-body);
  color: rgba(255,255,255,0.7);
  max-width: 550px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  line-height: var(--lh-body);
}

/* Archive Search */
.archive-search { max-width: 560px; margin-inline: auto; }

.archive-search__inner {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}

.archive-search__inner:focus-within {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.15);
}

.archive-search__icon {
  padding-left: var(--space-lg);
  font-size: 1rem;
}

.archive-search__input {
  flex: 1;
  padding: 0.85rem var(--space-md);
  background: transparent;
  border: none;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  outline: none;
}

.archive-search__input::placeholder {
  color: rgba(255,255,255,0.45);
}

.archive-search__btn {
  padding: 0.65rem var(--space-lg);
  margin: 4px;
  background: var(--color-accent);
  color: var(--color-hero-dark);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}

.archive-search__btn:hover { background: var(--color-accent-hover); }

/* ── Blog Categories Bar ── */
.blog-categories {
  background: var(--color-white);
  border-bottom: var(--border-card);
  position: sticky;
  top: var(--navbar-height);
  z-index: var(--z-sticky);
  overflow-x: auto;
  scrollbar-width: none;
}
.blog-categories::-webkit-scrollbar { display: none; }

.blog-categories__inner {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) 0;
  min-width: max-content;
}

.blog-categories__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-out);
  border: 1px solid transparent;
}

.blog-categories__item:hover {
  color: var(--color-text-body);
  background: var(--color-off-white);
}

.blog-categories__item--active {
  color: var(--color-hero-dark);
  background: var(--color-accent);
  font-weight: var(--fw-semibold);
}

.blog-categories__count {
  font-size: var(--fs-xs);
  background: rgba(0,0,0,0.06);
  padding: 1px 6px;
  border-radius: var(--radius-full);
  color: inherit;
}

.blog-categories__item--active .blog-categories__count {
  background: rgba(0,0,0,0.12);
}

/* ── Featured Post ── */
.featured-post {
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.featured-post__link {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 380px;
  text-decoration: none;
  color: inherit;
  background: var(--color-hero-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--duration-base) var(--ease-out);
}

.featured-post__link:hover {
  box-shadow: var(--shadow-xl);
}

.featured-post__image {
  position: relative;
  overflow: hidden;
}

.featured-post__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.featured-post__link:hover .featured-post__image img {
  transform: scale(1.05);
}

.featured-post__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-hero-mid), var(--color-hero-light));
}

.featured-post__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(10,31,16,0.4) 100%);
}

.featured-post__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl);
  color: var(--color-white);
}

.featured-post__cat {
  display: inline-block;
  width: fit-content;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: var(--color-hero-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.featured-post__title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: var(--lh-heading);
  margin-bottom: var(--space-md);
}

.featured-post__excerpt {
  font-size: var(--fs-body);
  color: rgba(255,255,255,0.7);
  line-height: var(--lh-body);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.featured-post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.5);
}

/* ── Blog Grid Cards ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gap);
}

.blog-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--border-card);
  text-decoration: none;
  color: inherit;
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-light-gray);
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.06);
}

.blog-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-off-white), var(--color-light-gray));
  font-size: 2rem;
}

.blog-card__cat {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: var(--color-hero-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  border-radius: var(--radius-sm);
}

.blog-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  flex-grow: 1;
}

.blog-card__meta {
  display: flex;
  gap: var(--space-md);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.blog-card__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--color-text-body);
  line-height: var(--lh-heading);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--duration-fast) var(--ease-out);
}

.blog-card:hover .blog-card__title {
  color: var(--color-green-link);
}

.blog-card__excerpt {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  line-height: var(--lh-body);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-green-link);
}

.blog-card__arrow {
  transition: transform var(--duration-fast) var(--ease-out);
  display: inline-block;
}

.blog-card:hover .blog-card__arrow {
  transform: translateX(4px);
}

/* ── Pagination ── */
.blog-pagination {
  margin-top: var(--space-2xl);
  display: flex;
  justify-content: center;
}

.blog-pagination ul {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-pagination li { display: flex; }

.blog-pagination a,
.blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.blog-pagination a {
  color: var(--color-text-muted);
  border: var(--border-card);
  background: var(--color-white);
}

.blog-pagination a:hover {
  color: var(--color-hero-dark);
  border-color: var(--color-accent);
  background: rgba(240,192,64,0.08);
}

.blog-pagination .current {
  background: var(--color-accent);
  color: var(--color-hero-dark);
  font-weight: var(--fw-bold);
  border: 1px solid var(--color-accent);
}

.blog-pagination .prev,
.blog-pagination .next {
  font-weight: var(--fw-semibold);
  color: var(--color-green-link);
}

/* ── Sidebar extras ── */
.sidebar__cat-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__cat-item { list-style: none; }

.sidebar__cat-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  color: var(--color-text-body);
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out);
}

.sidebar__cat-link:hover {
  background: var(--color-off-white);
  color: var(--color-green-link);
}

.sidebar__cat-count {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  background: var(--color-off-white);
  padding: 1px 8px;
  border-radius: var(--radius-full);
}

.sidebar__popular-rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  color: var(--color-hero-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

/* ── No Results ── */
.no-results {
  text-align: center;
  padding: var(--space-5xl) var(--space-xl);
}

.no-results__icon { font-size: 3rem; margin-bottom: var(--space-lg); }
.no-results__title { font-size: var(--fs-h2); margin-bottom: var(--space-md); }
.no-results__text { color: var(--color-text-muted); margin-bottom: var(--space-xl); }

/* ══════════════════════════════════════════════════════════════
   SINGLE POST STYLES
   ══════════════════════════════════════════════════════════════ */

/* ── Article Hero ── */
.article-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-hero-dark);
}

.article-hero__bg {
  position: absolute;
  inset: 0;
}

.article-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.article-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,
    rgba(10,31,16,0.92) 0%,
    rgba(10,31,16,0.50) 40%,
    rgba(10,31,16,0.30) 100%
  );
}

.article-hero__content {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--navbar-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  max-width: 800px;
}

.article-hero__badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--color-accent);
  color: var(--color-hero-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  border-radius: var(--radius-full);
  text-decoration: none;
  margin-bottom: var(--space-lg);
  transition: background var(--duration-fast) var(--ease-out);
}

.article-hero__badge:hover {
  background: var(--color-accent-hover);
  color: var(--color-hero-dark);
}

.article-hero__title {
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  line-height: var(--lh-heading);
  margin-bottom: var(--space-lg);
}

.article-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.6);
}

.article-hero__author {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.article-hero__author img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255,255,255,0.2);
}

.article-hero__sep { color: rgba(255,255,255,0.25); }

/* ── Breadcrumb ── */
.article-breadcrumb {
  background: var(--color-off-white);
  border-bottom: var(--border-card);
  padding: var(--space-md) 0;
}

.breadcrumb-fallback {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.breadcrumb-fallback a {
  color: var(--color-green-link);
  text-decoration: none;
}

.breadcrumb-fallback a:hover { text-decoration: underline; }

.breadcrumb-current {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Article Progress Bar ── */
.article-progress {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: var(--z-sticky);
}

.article-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-green-link), var(--color-accent));
  border-radius: 0 2px 2px 0;
  transition: width 100ms linear;
}

/* ── Article Body ── */
.article-section { padding-top: var(--space-2xl); }

.article-body .entry-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-body);
}

.article-body .entry-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-light-gray);
}

.article-body .entry-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.article-body .entry-content p {
  margin-bottom: var(--space-md);
}

.article-body .entry-content img {
  border-radius: var(--radius-md);
  margin-block: var(--space-lg);
}

/* ── Tags ── */
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: var(--border-card);
}

.article-tags__label {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
}

.article-tags__tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--color-off-white);
  border: var(--border-card);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.article-tags__tag:hover {
  background: var(--color-accent);
  color: var(--color-hero-dark);
  border-color: var(--color-accent);
}

/* ── Share Bar ── */
.article-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-off-white);
  border-radius: var(--radius-md);
}

.article-share__label {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  margin-right: auto;
}

.article-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
  border: var(--border-card);
  background: var(--color-white);
  color: var(--color-text-muted);
}

.article-share__btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.article-share__btn--twitter:hover  { background: #000; color: #fff; border-color: #000; }
.article-share__btn--facebook:hover { background: #1877F2; color: #fff; border-color: #1877F2; }
.article-share__btn--whatsapp:hover { background: #25D366; color: #fff; border-color: #25D366; }
.article-share__btn--copy:hover     { background: var(--color-accent); border-color: var(--color-accent); }

/* ── Article Navigation ── */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.article-nav__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-lg);
  background: var(--color-off-white);
  border: var(--border-card);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.article-nav__item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.article-nav__item--next { text-align: right; }

.article-nav__direction {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-green-link);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

.article-nav__title {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-body);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Table of Contents (Sidebar) ── */
.sidebar__toc-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__toc-link {
  display: block;
  padding: var(--space-sm) var(--space-sm);
  border-left: 2px solid var(--color-light-gray);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  line-height: 1.4;
}

.sidebar__toc-link:hover {
  color: var(--color-green-link);
  border-color: var(--color-green-link);
  background: rgba(26,122,64,0.04);
}

.sidebar__toc-link--active {
  color: var(--color-green-link);
  border-color: var(--color-accent);
  font-weight: var(--fw-semibold);
}

.sidebar__toc-link--h3 {
  padding-left: var(--space-xl);
  font-size: var(--fs-xs);
}

/* ── Related Posts ── */
.related-posts {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: var(--border-card);
}

/* ═══════════ RESPONSIVE: BLOG ═══════════ */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .featured-post__link {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .featured-post__image { aspect-ratio: 16/9; }

  .blog-grid,
  .blog-grid--3 { grid-template-columns: 1fr; }

  .article-hero__title { font-size: clamp(1.6rem, 6vw, 2.4rem); }

  .article-hero__meta { font-size: var(--fs-xs); }

  .article-nav { grid-template-columns: 1fr; }

  .article-share {
    flex-wrap: wrap;
    justify-content: center;
  }

  .article-share__label {
    width: 100%;
    text-align: center;
    margin-right: 0;
    margin-bottom: var(--space-sm);
  }
}