/* ============================================================
   MINERIA.CSS — Estilos específicos de mineria.html
   Cargar después de shared.css y especialidades.css
   ============================================================ */

:root {
  --mine-accent:       #b45309;
  --mine-accent-light: #d97706;
  --mine-accent-dark:  #8a3f06;
  --mine-accent-pale:  #fff4df;
  --mine-gradient:     linear-gradient(135deg, rgba(15,29,53,.97) 36%, rgba(138,63,6,.72) 100%);
}

.esp-hero-mine::before {
  background: var(--mine-gradient);
}

.esp-hero-mine .esp-hero-bg {
  background-image: url('https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?w=1400&q=80');
  background-position: center 55%;
}

.esp-hero-mine .esp-badge {
  background: var(--mine-accent);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(180,83,9,.28);
}

.esp-hero-mine .btn-gold {
  background: var(--mine-accent);
  color: var(--white);
}

.esp-hero-mine .btn-gold:hover {
  background: var(--mine-accent-light);
  box-shadow: 0 12px 28px rgba(180,83,9,.30);
}

.esp-tab.active {
  color: var(--mine-accent-light);
  border-bottom-color: var(--mine-accent-light);
}

.esp-tab:hover {
  color: var(--mine-accent);
}

.section-label.mine {
  color: var(--mine-accent);
}

.section-title.mine::after {
  background: var(--mine-accent);
}

.plan-nivel-header {
  border-left: 5px solid var(--mine-accent);
  padding-left: 14px;
}

.plan-asignatura::before {
  background: var(--mine-accent);
}

.perfil-item {
  border-left: 4px solid var(--mine-accent);
  background: var(--white);
  box-shadow: 0 4px 18px rgba(0,0,0,.05);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.perfil-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(180,83,9,.12);
  border-left-color: var(--mine-accent-light);
}

.cta-inscripcion {
  background: linear-gradient(135deg, var(--mine-accent-pale) 0%, #fffaf0 100%);
  border: 2px solid rgba(180,83,9,.18);
  border-radius: 20px;
  box-shadow: 0 12px 32px rgba(180,83,9,.08);
}

.cta-inscripcion .btn-outline-navy:hover {
  background: var(--mine-accent);
  border-color: var(--mine-accent);
}

.equipos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
}

.equipo-card {
  background: var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  border-top: 4px solid var(--mine-accent);
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
}

.equipo-card:hover {
  background: var(--mine-accent-pale);
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(180,83,9,.15);
}

.equipo-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: rgba(180,83,9,.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  line-height: 1;
}

.equipo-nombre {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: .3px;
  line-height: 1.35;
  text-transform: uppercase;
}

.equipo-desc {
  font-size: 12.5px;
  color: var(--gray-text);
  line-height: 1.55;
}

.seguridad-section {
  background: linear-gradient(135deg, var(--navy-dark) 0%, #1f2937 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.seguridad-section::before {
  content: '⛏';
  position: absolute;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 260px;
  opacity: .04;
  pointer-events: none;
  line-height: 1;
}

.seguridad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
  position: relative;
  z-index: 1;
}

.seguridad-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 4px solid var(--mine-accent);
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
}

.seguridad-card:hover {
  background: rgba(255,255,255,.10);
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(0,0,0,.18);
}

.seguridad-icon { font-size: 34px; }
.seguridad-titulo {
  font-family: var(--font-ui);
  font-size: 14.5px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .5px;
}
.seguridad-desc {
  font-size: 13.5px;
  opacity: .78;
  line-height: 1.6;
}

.faenas-section {
  padding: var(--section-v) var(--section-h);
  background: var(--mine-accent-pale);
}

.faenas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
}

.faenas-img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 20px 48px rgba(0,0,0,.15);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.faenas-content { display: flex; flex-direction: column; gap: 20px; }
.faenas-content h3 {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
}
.faenas-content p {
  font-size: 15px;
  color: var(--gray-text);
  line-height: 1.75;
}

.faenas-empresas {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.empresa-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
}

.empresa-item::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mine-accent);
  flex-shrink: 0;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.cert-card {
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--navy);
  color: var(--white);
  border-bottom: 3px solid var(--mine-accent);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}

.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(0,0,0,.2);
  background: var(--mine-accent);
}

.cert-icon { font-size: 34px; }
.cert-nombre {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}
.cert-entidad {
  font-size: 11.5px;
  opacity: .7;
  font-family: var(--font-ui);
}

.mine-highlight {
  background: linear-gradient(135deg, var(--mine-accent-pale) 0%, #fff9ef 100%);
  border-left: 5px solid var(--mine-accent);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 10px 28px rgba(180,83,9,.08);
}

.mine-highlight h3,
.mine-highlight h4 {
  color: var(--mine-accent-dark);
}

.mine-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(180,83,9,.10);
  color: var(--mine-accent-dark);
  border: 1px solid rgba(180,83,9,.12);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
}

@media (max-width: 1100px) {
  .equipos-grid, .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .seguridad-grid { grid-template-columns: repeat(2, 1fr); }
  .faenas-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .seguridad-grid { grid-template-columns: 1fr; }
  .faenas-content h3 { font-size: 26px; }
  .equipo-card, .seguridad-card, .cert-card { padding: 24px 18px; }
  .equipo-icon { width: 64px; height: 64px; font-size: 28px; }
}

@media (max-width: 480px) {
  .equipos-grid, .certs-grid { grid-template-columns: 1fr; }
}