/* ===========================================================
   SUBDIVISIONES DE LABORATORIO — estilo compartido
   Hereda variables de global.css (paleta, fuentes Solinex).
   =========================================================== */

.area-page { background: #fff; }

/* ---------- HERO de subdivisión ---------- */
.area-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--sx-azul-900);
}
.area-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.85;
  transform: scale(1.05);
}
.area-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,30,63,0.20) 0%, rgba(11,30,63,0.30) 45%, rgba(11,30,63,0.78) 100%);
}
.area-hero .sx-container { position: relative; z-index: 2; }
.area-hero-inner { max-width: 720px; padding: 80px 0; }
.area-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--sx-azul-300);
  margin-bottom: 20px;
}
.area-hero-eyebrow::before {
  content: ''; width: 32px; height: 2px; background: var(--sx-verde-500);
}
.area-hero-num {
  font-family: var(--sx-font-display);
  font-size: 15px; font-weight: 800; color: var(--sx-verde-500);
}
.area-hero h1 {
  font-family: var(--sx-font-display);
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800; line-height: 1.05; color: #fff;
  letter-spacing: -0.5px; margin: 0 0 22px;
}
.area-hero h1 span { color: var(--sx-azul-300); }
.area-hero p {
  font-size: 17px; line-height: 1.65; color: rgba(255,255,255,0.82);
  max-width: 600px; margin: 0 0 32px;
}
.area-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* breadcrumb */
.area-breadcrumb {
  display: flex; gap: 8px; align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 26px;
}
.area-breadcrumb a { color: rgba(255,255,255,0.75); }
.area-breadcrumb a:hover { color: #fff; }

/* ---------- secciones generales ---------- */
.area-sec { padding: 80px 0; }
.area-sec-alt { background: var(--sx-azul-50); }
.area-sec-dark { background: var(--sx-azul-900); }
.area-sec-head { max-width: 720px; margin: 0 0 48px; }
.area-sec-eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--sx-azul-600); margin-bottom: 14px;
}
.area-sec-dark .area-sec-eyebrow { color: var(--sx-azul-300); }
.area-sec-title {
  font-family: var(--sx-font-display);
  font-size: clamp(26px, 3.4vw, 38px); font-weight: 800;
  color: var(--sx-azul-900); line-height: 1.12; margin: 0 0 16px;
}
.area-sec-dark .area-sec-title { color: #fff; }
.area-sec-sub { font-size: 16px; line-height: 1.65; color: var(--sx-gris-600); }
.area-sec-dark .area-sec-sub { color: rgba(255,255,255,0.75); }

/* ---------- grid de features (tarjetas) ---------- */
.area-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.area-feature-img {
  height: 180px;
  margin: -30px -26px 22px;
  overflow: hidden;
  border-radius: var(--sx-radius-lg, 16px) var(--sx-radius-lg, 16px) 0 0;
}
.area-feature-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
}
.area-feature:hover .area-feature-img img { transform: scale(1.07); }
.area-feature {
  background: #fff;
  border: 1px solid var(--sx-gris-200);
  border-radius: var(--sx-radius-lg, 16px);
  padding: 30px 26px;
  transition: var(--sx-transition);
  position: relative;
  overflow: hidden;
}
.area-feature::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--sx-verde-500), var(--sx-azul-400));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.area-feature:hover {
  border-color: var(--sx-azul-200);
  box-shadow: 0 16px 40px rgba(11,30,63,0.10);
  transform: translateY(-4px);
}
.area-feature:hover::before { transform: scaleX(1); }
.area-feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--sx-azul-100); color: var(--sx-azul-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.area-feature-icon svg { width: 24px; height: 24px; }
.area-feature h3 {
  font-family: var(--sx-font-display);
  font-size: 18px; font-weight: 700; color: var(--sx-azul-900); margin: 0 0 10px;
}
.area-feature p { font-size: 14.5px; line-height: 1.6; color: var(--sx-gris-600); margin: 0; }

/* ---------- proceso (pasos numerados) ---------- */
.area-steps { display: grid; gap: 0; counter-reset: paso; }
.area-step {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 28px 0; border-bottom: 1px solid var(--sx-gris-200);
  align-items: start;
}
.area-step:last-child { border-bottom: none; }
.area-step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--sx-azul-900); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--sx-font-display); font-size: 22px; font-weight: 800;
}
.area-step-num.verde { background: var(--sx-verde-600); }
.area-step h3 {
  font-family: var(--sx-font-display);
  font-size: 19px; font-weight: 700; color: var(--sx-azul-900); margin: 6px 0 8px;
}
.area-step p { font-size: 15px; line-height: 1.6; color: var(--sx-gris-600); margin: 0; }

/* ---------- estadísticas ---------- */
.area-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
}
.area-stat { text-align: center; }
.area-stat-num {
  font-family: var(--sx-font-display);
  font-size: clamp(36px, 5vw, 52px); font-weight: 800;
  color: var(--sx-verde-500); line-height: 1; margin-bottom: 8px;
}
.area-sec-dark .area-stat-num { color: var(--sx-azul-300); }
.area-stat-label { font-size: 14px; color: var(--sx-gris-600); font-weight: 500; }
.area-sec-dark .area-stat-label { color: rgba(255,255,255,0.7); }

/* ---------- noticias ---------- */
.area-noticias {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.area-noticia {
  background: #fff; border-radius: var(--sx-radius-lg, 16px); overflow: hidden;
  border: 1px solid var(--sx-gris-200); transition: var(--sx-transition);
}
.area-noticia:hover { box-shadow: 0 16px 40px rgba(11,30,63,0.10); transform: translateY(-4px); }
.area-noticia-img { aspect-ratio: 16/9; background: var(--sx-azul-100); overflow: hidden; }
.area-noticia-img img { width: 100%; height: 100%; object-fit: cover; }
.area-noticia-body { padding: 22px 24px 26px; }
.area-noticia-fecha {
  font-size: 12px; font-weight: 600; color: var(--sx-verde-600);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px;
}
.area-noticia h3 {
  font-family: var(--sx-font-display);
  font-size: 17px; font-weight: 700; color: var(--sx-azul-900);
  line-height: 1.3; margin: 0 0 10px;
}
.area-noticia p { font-size: 14px; line-height: 1.6; color: var(--sx-gris-600); margin: 0; }

/* ---------- CTA banda ---------- */
.area-cta {
  background: linear-gradient(115deg, var(--sx-azul-900), var(--sx-azul-700));
  border-radius: var(--sx-radius-xl, 24px);
  padding: 56px 48px; text-align: center; position: relative; overflow: hidden;
}
.area-cta::after {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(63,175,197,0.18), transparent 70%);
}
.area-cta h2 {
  font-family: var(--sx-font-display);
  font-size: clamp(24px, 3vw, 34px); font-weight: 800; color: #fff;
  margin: 0 0 14px; position: relative;
}
.area-cta p { font-size: 16px; color: rgba(255,255,255,0.8); margin: 0 0 28px; position: relative; }
.area-cta .sx-btn { position: relative; }

/* ---------- navegación entre las 4 áreas ---------- */
.area-nav-otras { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.area-nav-card {
  display: block; padding: 24px; border-radius: var(--sx-radius-lg, 16px);
  background: #fff; border: 1px solid var(--sx-gris-200);
  transition: var(--sx-transition); text-decoration: none;
}
.area-nav-card:hover { border-color: var(--sx-azul-300); box-shadow: 0 12px 30px rgba(11,30,63,0.10); transform: translateY(-3px); }
.area-nav-card-num { font-family: var(--sx-font-display); font-size: 13px; font-weight: 800; color: var(--sx-verde-600); margin-bottom: 8px; }
.area-nav-card h4 { font-family: var(--sx-font-display); font-size: 16px; font-weight: 700; color: var(--sx-azul-900); margin: 0 0 6px; line-height: 1.25; }
.area-nav-card p { font-size: 13px; color: var(--sx-gris-500); margin: 0; }

/* dos columnas texto + visual */
.area-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.area-split-visual {
  aspect-ratio: 4/3; border-radius: var(--sx-radius-xl, 24px); overflow: hidden;
  background: var(--sx-azul-100); position: relative;
}
.area-split-visual img { width: 100%; height: 100%; object-fit: cover; }
.area-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.area-list li { display: flex; gap: 12px; font-size: 15px; line-height: 1.5; color: var(--sx-gris-700); }
.area-list li svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--sx-verde-600); margin-top: 1px; }

@media (max-width: 860px) {
  .area-split { grid-template-columns: 1fr; gap: 32px; }
  .area-hero-inner { padding: 56px 0; }
}