/* =====================================================================
   CATEGORY PAGE STYLES · Dr. Francisco López Torres
   ===================================================================== */

.cat-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  padding: 8rem 0 4rem;
  overflow: hidden;
}
.cat-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cat-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cat-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,53,59,0.55) 0%, rgba(12,53,59,0.85) 80%, var(--bg-primary) 100%);
}
.cat-hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  color: #fff;
}
.cat-hero-content h1 { color: #fff; margin-bottom: 1.5rem; }
.cat-hero-content p {
  font-size: 1.125rem;
  color: rgba(245, 239, 234, 0.9);
  max-width: 640px;
}
.cat-hero .breadcrumbs { color: rgba(245, 239, 234, 0.75); }
.cat-hero .breadcrumbs a { color: rgba(245, 239, 234, 0.75); }

.intro-block {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.intro-block p { font-size: 1.125rem; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding: 2rem 1.75rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  counter-increment: step;
}
.process-step::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  background: var(--gradient-copper);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
  line-height: 1;
}
.process-step h4 { margin-bottom: 0.75rem; font-size: 1.25rem; }
.process-step p { font-size: 0.9375rem; color: var(--text-secondary); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.tech-card {
  padding: 2rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  transition: all .4s var(--ease-out);
}
.tech-card:hover {
  border-color: var(--copper-primary);
  transform: translateY(-4px);
}
.tech-card .icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-copper);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.tech-card h4 { margin-bottom: 0.75rem; }
.tech-card p { font-size: 0.9375rem; color: var(--text-secondary); }

.split-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.split-content figure {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.split-content figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .cat-hero { min-height: 60vh; padding: 6rem 0 3rem; }
  .split-content { grid-template-columns: 1fr; gap: 2rem; }
  .process-grid { grid-template-columns: 1fr; }
}