/* ============================================
   blog.css — Página de listado de blog
   ============================================ */

/* ══ HERO COMPACTO ══ */
.bl-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.bl-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5) saturate(0.8);
  transform: scale(1.04);
}
.bl-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(8,6,18,0.85) 0%,
    rgba(8,6,18,0.35) 55%,
    rgba(8,6,18,0.1) 100%
  );
  z-index: 1;
}
.bl-hero-inner {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(48px, 6vw, 80px);
  padding-top: clamp(120px, 14vw, 180px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-end;
}
.bl-hero-left { display: flex; flex-direction: column; gap: 20px; }
.bl-hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 24px;
}
.bl-hero-count {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.bl-hero-count em { color: var(--accent); font-style: normal; font-size: 14px; margin-right: 4px; }
.bl-hero-tag {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.bl-hero-title {
  font-family: var(--mono);
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
}
.bl-hero-title em { color: var(--accent); font-style: normal; }
.bl-hero-sub {
  font-size: clamp(14px, 1.4vw, 17px);
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  max-width: 52ch;
  margin: 0;
}

/* ══ GRID INTERACTIVO ══ */
.bl-interactive {
  background: var(--ink);
}
.bl-igrid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 0;
  min-height: 680px;
}

/* Card base */
.bl-icard {
  position: relative;
  display: block;
  text-decoration: none;
  overflow: hidden;
  cursor: pointer;
}
.bl-icard--featured {
  grid-row: 1 / 4;
}

/* Imagen */
.bl-icard-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5) saturate(0.8);
  transform: scale(1.04);
  transition: transform 0.8s cubic-bezier(.2,.7,.2,1), filter 0.5s ease;
}
.bl-icard:hover .bl-icard-bg { transform: scale(1.09); filter: brightness(0.3) saturate(0.6); }

/* Overlay gradiente */
.bl-icard-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,6,18,0.92) 0%, rgba(8,6,18,0.1) 60%, transparent 100%);
  z-index: 1;
}

/* Contenido */
.bl-icard-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 28px;
}
.bl-icard-top {
  display: flex;
  align-items: center;
  gap: 14px;
}
.bl-icard-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.3);
}
.bl-icard-cat {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(236,0,140,0.12);
  border: 1px solid rgba(236,0,140,0.35);
  padding: 5px 12px;
}
.bl-icard-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
  transform: translateY(8px);
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1);
}
.bl-icard:hover .bl-icard-bottom { transform: translateY(0); }
.bl-icard-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 5px 12px;
  align-self: flex-start;
}
.bl-icard-title {
  font-family: var(--mono);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0;
}
.bl-icard--featured .bl-icard-title { font-size: clamp(24px, 3.5vw, 48px); }
.bl-icard:not(.bl-icard--featured) .bl-icard-title { font-size: clamp(16px, 1.8vw, 22px); }
.bl-icard-title em { color: var(--accent); font-style: normal; }
.bl-icard-excerpt {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,0.5);
  margin: 0;
  max-width: 44ch;
  opacity: 0;
  transition: opacity 0.35s ease 0.05s;
}
.bl-icard:hover .bl-icard-excerpt { opacity: 1; }
.bl-icard-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

/* Oculto al filtrar */
.bl-icard.is-hidden {
  display: none;
}


/* ══ CTA ══ */
.bl-cta {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: clamp(80px, 10vw, 130px) 0;
}
.bl-cta-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.bl-cta-top {
  display: flex;
  align-items: center;
}
.bl-cta-cat {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(236,0,140,0.12);
  border: 1px solid rgba(236,0,140,0.35);
  padding: 6px 14px;
}
.bl-cta-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: end;
}
.bl-cta-body h2 {
  font-family: var(--mono);
  font-size: clamp(18px, 3.2vw, 58px);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin: 0;
  hyphens: none;
  word-break: normal;
  overflow-wrap: normal;
}
.bl-cta-body h2 em { color: var(--accent); font-style: normal; }
.bl-cta-right-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: flex-end;
}
.bl-cta-body p {
  font-size: clamp(16px, 1.4vw, 19px);
  color: rgba(255,255,255,0.4);
  line-height: 1.85;
  max-width: 44ch;
  margin: 0;
}
.bl-cta-btns {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.bl-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  padding: 15px 36px;
  text-decoration: none;
  transition: background .2s, color .2s, gap .2s, border-color .2s;
}
.bl-cta-btn--primary { background: var(--accent); color: #fff; }
.bl-cta-btn--primary:hover { background: #c20074; gap: 20px; }
.bl-cta-btn--ghost {
  background: transparent;
  color: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.15);
}
.bl-cta-btn--ghost:hover { color: #fff; border-color: rgba(255,255,255,0.4); }

/* ══ RESPONSIVE ══ */
@media (max-width: 900px) {
  .bl-cta-body { grid-template-columns: 1fr; }
  .bl-igrid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .bl-icard--featured { grid-row: auto; min-height: 360px; }
  .bl-igrid .bl-icard:not(.bl-icard--featured) { min-height: 220px; }
}
@media (max-width: 600px) {
  .bl-cta-body h2 { font-size: 7vw; }
}