/* ── Empresas / B2B Page ── */

.empresas-hero {
  background: var(--gradient-hero);
  padding: calc(var(--nav-height) + var(--sp-20)) 0 var(--sp-20);
  position: relative;
  overflow: hidden;
}

.empresas-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(59,130,246,0.15) 0%, transparent 70%);
}

.empresas-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.empresas-hero h1 {
  font-size: clamp(2rem, 4vw, var(--text-5xl));
  font-weight: var(--fw-black);
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-5);
}

.empresas-hero p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  line-height: var(--lh-relaxed);
}

.empresas-hero-visual {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.corp-stat-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.corp-stat-card:nth-child(2) { margin-left: var(--sp-8); }

/* ── Nuevo layout foto limpia + badges flotantes ── */
.emp-visual-wrap {
  position: relative;
  padding: 18px 18px 18px 18px;
}

.emp-photo {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.45);
  line-height: 0;
}

.emp-photo img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.emp-photo:hover img {
  transform: scale(1.03);
}

/* Badges flotantes */
.emp-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-xl);
  padding: 10px 16px 10px 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.1);
  animation: float 6s ease-in-out infinite;
}

.emp-badge--tr {
  top: 0;
  right: 0;
  animation-delay: 0s;
}

.emp-badge--bl {
  bottom: 0;
  left: 0;
  animation-delay: 1.5s;
}

.emp-badge__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #0A1F44, #173B7A);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(10,31,68,0.3);
}

.emp-badge__num {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.emp-badge__label {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.corp-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.corp-stat-num {
  font-size: var(--text-3xl);
  font-weight: var(--fw-black);
  color: white;
  letter-spacing: -0.04em;
  line-height: 1;
}

.corp-stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Portfolio Section ── */
.portafolio-section {
  padding: var(--sp-24) 0;
  background: var(--bg-light);
}

.portafolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}

.portafolio-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 0;
  border: 1px solid var(--bg-subtle);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  min-height: 100%;
}

.portafolio-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--card-color, var(--gradient-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.portafolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(59, 130, 246, 0.15);
}

.portafolio-card:hover::after {
  transform: scaleX(1);
}

.portafolio-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--card-bg, var(--bg-subtle));
}

.portafolio-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow), filter var(--transition-base);
}

.portafolio-card-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,31,68,0.02), rgba(10,31,68,0.34));
  pointer-events: none;
}

.portafolio-card:hover .portafolio-card-media img {
  transform: scale(1.04);
  filter: saturate(1.08);
}

.portafolio-card-icon {
  position: absolute;
  left: var(--sp-5);
  bottom: var(--sp-5);
  z-index: 1;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.72);
  box-shadow: 0 12px 28px rgba(10,31,68,0.18);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  flex-shrink: 0;
}

.portafolio-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-6);
}

.card-produccion  { --card-bg: #FFF7ED; --card-color: linear-gradient(90deg, #F97316, #EF4444); }
.card-tecnologia  { --card-bg: #EFF6FF; --card-color: linear-gradient(90deg, #3B82F6, #6366F1); }
.card-idiomas     { --card-bg: #F0FDF4; --card-color: linear-gradient(90deg, #10B981, #059669); }
.card-softskills  { --card-bg: #FAF5FF; --card-color: linear-gradient(90deg, #8B5CF6, #7C3AED); }
.card-comercial   { --card-bg: #FFF1F2; --card-color: linear-gradient(90deg, #F43F5E, #E11D48); }

.portafolio-card h3 {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.portafolio-card .desc {
  font-size: var(--text-sm);
  color: var(--text-medium);
  line-height: var(--lh-relaxed);
  margin: 0;
}

.specialty-block {
  margin-top: var(--sp-1);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--bg-subtle);
}

.specialty-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: var(--sp-2);
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-full);
  background: var(--card-bg, var(--color-accent-light));
  color: var(--text-dark);
  font-size: 0.68rem;
  font-weight: var(--fw-bold);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.specialty-block p {
  margin: 0;
  color: var(--text-medium);
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
}

/* Cursos en linea */
.online-courses-section {
  background:
    linear-gradient(180deg, white 0%, var(--bg-light) 100%);
}

.online-courses-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-4);
  max-width: 1100px;
  margin: 0 auto;
}

.online-course-card {
  min-height: 142px;
  padding: var(--sp-5);
  background: white;
  border: 1px solid var(--bg-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sp-4);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.online-course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59,130,246,0.18);
}

.online-course-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: #EFF6FF;
  color: var(--color-primary);
  font-size: 1.25rem;
}

.online-course-card h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  line-height: 1.35;
}

@media (max-width: 1024px) {
  .online-courses-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .online-courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .online-course-card {
    min-height: 120px;
  }
}

@media (max-width: 480px) {
  .online-courses-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Ingeniería Section ── */
.ingenieria-section {
  padding: var(--sp-24) 0;
  background: white;
}

.ingenieria-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--sp-16);
  align-items: center;
  margin-top: var(--sp-12);
}

.ingenieria-text h2 {
  font-size: clamp(1.75rem, 3vw, var(--text-4xl));
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--text-dark);
  margin-bottom: var(--sp-5);
}

.ingenieria-text p {
  font-size: var(--text-base);
  color: var(--text-medium);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-6);
}

.ing-services {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.ing-service {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  border: 1px solid var(--bg-subtle);
  transition: all var(--transition-base);
}

.ing-service:hover {
  background: white;
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
  border-color: rgba(59,130,246,0.2);
}

.ing-service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-accent);
}

.ing-service h4 {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--text-dark);
  margin-bottom: var(--sp-1);
}

.ing-service p {
  font-size: var(--text-sm);
  color: var(--text-medium);
  line-height: var(--lh-relaxed);
  margin: 0;
}

/* Visual metrics */
.metrics-visual {
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  padding: var(--sp-8);
  color: white;
}

.metrics-title {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--sp-6);
}

.metric-row {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}

.metric-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  width: 120px;
  flex-shrink: 0;
}

.metric-bar-wrap {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1) 0.5s;
}

.metric-pct {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: #60A5FA;
  width: 36px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Empresas Form Section ── */
.empresas-cta {
  padding: var(--sp-24) 0;
  background: var(--bg-light);
}

.empresas-form-wrapper {
  max-width: 820px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-3xl);
  padding: var(--sp-12);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--bg-subtle);
}