/* ═══════════════════════════════════════════════════════════
   BIASO DIGITAL — content.css
   Seção de Conteúdo / Blog
═══════════════════════════════════════════════════════════ */

/* ── SECTION ── */
#conteudo {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #04080f 0%, #03070d 100%);
  position: relative;
  overflow: hidden;
}

/* Orb decorativo */
#conteudo::before {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(0, 204, 255, 0.04),
    transparent 65%
  );
  pointer-events: none;
}

/* ── HEADER — 2 colunas ── */
.content-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.content-header__left h2 {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  color: #ffffff;
  margin-top: 12px;
  line-height: var(--leading-tight);
}

.content-header__left h2 em {
  font-style: normal;
  color: var(--cyan);
}

/* ── GRID DE CARDS ── */
.content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-10);
  position: relative;
  z-index: 1;
}

/* ── CARD DE POST ── */
.content-card {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition:
    transform var(--duration-md) var(--ease),
    border-color var(--duration-md) var(--ease),
    box-shadow var(--duration-md) var(--ease);
}

.content-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 204, 255, 0.2);
  box-shadow: var(--shadow-md);
}

/* Thumbnail decorativa */
.content-thumb {
  height: 150px;
  background: linear-gradient(135deg, var(--cosmos), var(--deep-space));
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Grade de fundo na thumbnail */
.content-thumb__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 204, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 204, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Número decorativo de fundo */
.content-thumb__num {
  position: absolute;
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  color: rgba(0, 204, 255, 0.06);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  letter-spacing: var(--tracking-tight);
}

/* Ícone centralizado */
.content-thumb__icon {
  position: relative;
  z-index: 1;
  color: rgba(0, 204, 255, 0.3);
  transition: color var(--duration-md) var(--ease);
}

.content-card:hover .content-thumb__icon {
  color: rgba(0, 204, 255, 0.55);
}

/* Corpo do card */
.content-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

/* Meta: tag + data */
.content-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.content-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ghost);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Título do post */
.content-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  line-height: var(--leading-snug);
  flex: 1;
  transition: color var(--duration) var(--ease);
}

.content-card:hover .content-title {
  color: var(--cyan);
}

/* Descrição */
.content-desc {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
}

/* CTA inline */
.content-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--cyan);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  transition: gap var(--duration) var(--ease);
}

.content-card:hover .content-cta {
  gap: 10px;
}

/* ── FOOTER DA SEÇÃO ── */
.content-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  position: relative;
  z-index: 1;
}

.content-footer p {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  max-width: 520px;
}

.content-footer .btn {
  flex-shrink: 0;
}

/* ── RESPONSIVO ── */
@media (max-width: 900px) {
  .content-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .content-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .content-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-6);
  }

  .content-footer .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  #conteudo {
    padding: var(--space-20) 0;
  }

  .content-thumb {
    height: 120px;
  }
}