/* ===============================================================
   ZONA IMAGINÁRIA — Blog Page (Template)
   Estilo inspirado no 404: campo de estrelas, glow e cards espaciais
   =============================================================== */

/* ─── Keyframes ────────────────────────────────────────────────── */
@keyframes zi-blog-fade-up {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes zi-blog-card-reveal {
  from {
    opacity: 0;
    transform: translateY(18px) scale(.98);
    filter: blur(2px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes zi-blog-glow-pulse {
  0%, 100% { opacity: .32; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: .5;  transform: translate(-50%, -50%) scale(1.12); }
}

/* ─── Wrapper ──────────────────────────────────────────────────── */
.zi-blog-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 5%, rgba(255,193,7,.08), transparent 20%),
    radial-gradient(circle at 85% 0%, rgba(34,211,238,.08), transparent 18%),
    var(--zi-bg-primary);
  color: var(--zi-text-primary);
  position: relative;
  overflow: clip;
}

.zi-blog-page__stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: .6;
}

/* ─── Hero ─────────────────────────────────────────────────────── */
.zi-blog-page__hero {
  position: relative;
  z-index: 1;
  padding: clamp(3.2rem, 8vw, 5.8rem) 0 var(--zi-space-3xl);
  border-bottom: 1px solid rgba(255,255,255,.06);
  overflow: hidden;
}

.zi-blog-page__hero-glow {
  position: absolute;
  width: min(680px, 75vw);
  aspect-ratio: 1;
  left: 50%;
  top: 18%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(59,110,232,.34) 0%, rgba(59,110,232,.12) 42%, transparent 70%);
  filter: blur(34px);
  animation: zi-blog-glow-pulse 7s ease-in-out infinite;
  pointer-events: none;
}

.zi-blog-page__hero-inner {
  max-width: 1400px;
  position: relative;
}

.zi-blog-page__breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 var(--zi-space-lg);
  font-size: var(--zi-text-xs);
  color: var(--zi-text-muted);
  animation: zi-blog-fade-up .6s ease both;
}

.zi-blog-page__breadcrumb a {
  color: var(--zi-text-muted);
  text-decoration: none;
  transition: color var(--zi-transition-fast);
}

.zi-blog-page__breadcrumb a:hover {
  color: var(--zi-gold);
}

.zi-blog-page__eyebrow {
  margin: 0 0 var(--zi-space-sm);
  color: var(--zi-gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: var(--zi-text-xs);
  font-weight: 700;
  animation: zi-blog-fade-up .7s .06s ease both;
}

.zi-blog-page__title {
  margin: 0;
  font-family: var(--zi-font-heading);
  font-size: clamp(2rem, 5.5vw, 4rem);
  line-height: .98;
  letter-spacing: -.03em;
  animation: zi-blog-fade-up .8s .1s ease both;
}

.zi-blog-page__title-accent {
  background: var(--zi-grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.zi-blog-page__subtitle {
  margin: var(--zi-space-lg) 0 0;
  max-width: 64ch;
  color: var(--zi-text-secondary);
  font-size: var(--zi-text-md);
  line-height: 1.75;
  animation: zi-blog-fade-up .8s .2s ease both;
}

/* Busca */
.zi-blog-page__search {
  margin-top: var(--zi-space-xl);
  max-width: 560px;
  animation: zi-blog-fade-up .8s .3s ease both;
}

.zi-blog-page__search-row {
  display: flex;
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-full);
  background: rgba(12,20,64,.52);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: border-color var(--zi-transition-base), box-shadow var(--zi-transition-base);
}

.zi-blog-page__search-row:focus-within {
  border-color: var(--zi-gold);
  box-shadow: 0 0 0 3px var(--zi-gold-glow);
}

.zi-blog-page__search-input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--zi-text-primary);
  width: 100%;
  font-size: var(--zi-text-base);
  padding: .86rem 1.1rem;
}

.zi-blog-page__search-input::placeholder {
  color: var(--zi-text-muted);
}

.zi-blog-page__search-btn {
  border: none;
  cursor: pointer;
  width: 52px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--zi-grad-cta);
  color: var(--zi-text-inverse);
  transition: opacity var(--zi-transition-fast), transform var(--zi-transition-bounce);
}

.zi-blog-page__search-btn:hover {
  opacity: .9;
  transform: scale(1.05);
}

/* ─── Filtros ──────────────────────────────────────────────────── */
.zi-blog-page__filters {
  position: relative;
  z-index: 1;
  padding: var(--zi-space-lg) 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(12,20,64,.26);
  backdrop-filter: blur(10px);
}

.zi-blog-page__filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.zi-blog-page__filter-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  border-radius: var(--zi-radius-full);
  border: 1px solid var(--zi-border-light);
  background: rgba(29,47,122,.4);
  color: var(--zi-text-secondary);
  text-decoration: none;
  font-size: var(--zi-text-xs);
  font-weight: 600;
  line-height: 1;
  padding: .6rem .95rem;
  transition:
    border-color var(--zi-transition-fast),
    color var(--zi-transition-fast),
    transform var(--zi-transition-bounce),
    background var(--zi-transition-fast);
}

.zi-blog-page__filter-btn:hover {
  border-color: var(--zi-border-hover);
  color: var(--zi-gold-light);
  transform: translateY(-2px);
  background: rgba(255,193,7,.08);
}

.zi-blog-page__filter-btn--active {
  border-color: rgba(255,193,7,.6);
  background: rgba(255,193,7,.13);
  color: var(--zi-gold-light);
}

.zi-blog-page__filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: var(--zi-text-primary);
  font-size: 10px;
  padding: 0 5px;
}

/* ─── Conteúdo / Grid ─────────────────────────────────────────── */
.zi-blog-page__content {
  position: relative;
  z-index: 1;
  padding: var(--zi-space-3xl) 0 var(--zi-space-4xl);
}

.zi-blog-page__results-info {
  margin: 0 0 var(--zi-space-lg);
  color: var(--zi-text-muted);
  font-size: var(--zi-text-sm);
}

.zi-blog-page__results-info strong {
  color: var(--zi-text-secondary);
}

.zi-blog-page__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--zi-space-lg);
}

.zi-blog-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--zi-grad-card);
  border: 1px solid var(--zi-border-light);
  border-radius: var(--zi-radius-xl);
  overflow: hidden;
  box-shadow: var(--zi-shadow-card);
  animation: zi-blog-card-reveal .55s ease both;
  animation-delay: calc(var(--zi-anim-delay, 0) * 60ms);
  transition:
    transform var(--zi-transition-base),
    border-color var(--zi-transition-base),
    box-shadow var(--zi-transition-base);
}

.zi-blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--zi-border-hover);
  box-shadow: var(--zi-shadow-gold);
}

.zi-blog-card--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.zi-blog-card__thumb-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.zi-blog-card__thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: rgba(12,20,64,.42);
}

.zi-blog-card--featured .zi-blog-card__thumb {
  aspect-ratio: auto;
  height: 100%;
}

.zi-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--zi-transition-slow), filter var(--zi-transition-base);
}

.zi-blog-card:hover .zi-blog-card__img {
  transform: scale(1.06);
  filter: saturate(1.08) contrast(1.06);
}

.zi-blog-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zi-text-muted);
}

.zi-blog-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9,12,31,.8), rgba(9,12,31,.05));
  opacity: .5;
  transition: opacity var(--zi-transition-base);
}

.zi-blog-card:hover .zi-blog-card__overlay {
  opacity: .28;
}

.zi-blog-card__cat-badge {
  position: absolute;
  top: .85rem;
  left: .85rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  border-radius: var(--zi-radius-full);
  border: 1px solid rgba(255,193,7,.45);
  background: rgba(12,20,64,.78);
  color: var(--zi-gold-light);
  text-decoration: none;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  padding: .35rem .6rem;
  transition: border-color var(--zi-transition-fast), color var(--zi-transition-fast);
}

.zi-blog-card__cat-badge:hover {
  border-color: var(--zi-gold);
  color: var(--zi-gold);
}

.zi-blog-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--zi-space-md);
  padding: var(--zi-space-lg);
  min-height: 100%;
}

.zi-blog-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
  font-size: var(--zi-text-xs);
  color: var(--zi-text-muted);
}

.zi-blog-card__meta-sep {
  opacity: .55;
}

.zi-blog-card__title {
  margin: 0;
  font-family: var(--zi-font-heading);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  line-height: 1.28;
}

.zi-blog-card__title a {
  color: var(--zi-text-primary);
  text-decoration: none;
  transition: color var(--zi-transition-fast);
}

.zi-blog-card__title a:hover {
  color: var(--zi-gold-light);
}

.zi-blog-card__excerpt {
  color: var(--zi-text-secondary);
  font-size: var(--zi-text-sm);
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zi-blog-card--featured .zi-blog-card__excerpt {
  -webkit-line-clamp: 4;
}

.zi-blog-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.zi-blog-card__author {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: var(--zi-text-xs);
  color: var(--zi-text-muted);
}

.zi-blog-card__avatar {
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
}

.zi-blog-card__read-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  text-decoration: none;
  color: var(--zi-cyan-light);
  font-size: var(--zi-text-xs);
  font-weight: 700;
  transition: color var(--zi-transition-fast), transform var(--zi-transition-bounce);
}

.zi-blog-card__read-btn:hover {
  color: var(--zi-cyan);
  transform: translateX(2px);
}

/* ─── Paginação ───────────────────────────────────────────────── */
.zi-blog-page__pagination {
  margin-top: var(--zi-space-2xl);
}

.zi-blog-page__pagination ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}

.zi-blog-page__pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  border-radius: var(--zi-radius-full);
  border: 1px solid var(--zi-border-light);
  background: rgba(29,47,122,.35);
  color: var(--zi-text-secondary);
  text-decoration: none;
  font-size: var(--zi-text-sm);
  font-weight: 700;
  padding: 0 .8rem;
  transition:
    border-color var(--zi-transition-fast),
    color var(--zi-transition-fast),
    transform var(--zi-transition-bounce),
    background var(--zi-transition-fast);
}

.zi-blog-page__pagination .page-numbers:hover {
  border-color: var(--zi-border-hover);
  color: var(--zi-gold-light);
  transform: translateY(-2px);
  background: rgba(255,193,7,.08);
}

.zi-blog-page__pagination .page-numbers.current {
  border-color: var(--zi-gold);
  color: var(--zi-gold-light);
  background: rgba(255,193,7,.14);
}

/* ─── Empty State ──────────────────────────────────────────────── */
.zi-blog-page__empty {
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--zi-radius-xl);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  background: rgba(12,20,64,.45);
  text-align: center;
  box-shadow: var(--zi-shadow-card);
}

.zi-blog-page__empty-icon {
  color: var(--zi-cyan-light);
  margin: 0 auto var(--zi-space-md);
  width: 64px;
  height: 64px;
}

.zi-blog-page__empty-title {
  margin: 0 0 var(--zi-space-sm);
  font-family: var(--zi-font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
}

.zi-blog-page__empty-desc {
  margin: 0 auto var(--zi-space-lg);
  max-width: 56ch;
  color: var(--zi-text-secondary);
  line-height: 1.7;
}

.zi-blog-page__empty-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--zi-radius-full);
  background: var(--zi-grad-cta);
  color: var(--zi-text-inverse);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--zi-text-sm);
  padding: .75rem 1.4rem;
  transition: transform var(--zi-transition-bounce), box-shadow var(--zi-transition-base), opacity var(--zi-transition-fast);
  box-shadow: 0 8px 25px rgba(255,107,26,.35);
}

.zi-blog-page__empty-btn:hover {
  opacity: .92;
  transform: translateY(-2px);
}

/* ─── Utilitário acessível ─────────────────────────────────────── */
.zi-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ─── Responsivo ───────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .zi-blog-page__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zi-blog-card--featured {
    grid-column: span 2;
  }
}

@media (max-width: 760px) {
  .zi-blog-page__hero {
    padding: var(--zi-space-3xl) 0 var(--zi-space-2xl);
  }

  .zi-blog-page__grid {
    grid-template-columns: 1fr;
  }

  .zi-blog-card--featured {
    grid-column: auto;
    display: flex;
  }

  .zi-blog-card__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .zi-blog-page__filter-list {
    gap: .4rem;
  }

  .zi-blog-page__filter-btn {
    padding: .55rem .8rem;
  }
}
