/* ===== Estilos Premium - Página Nosotros ===== */

.about-content {
  max-width: 850px;
  margin: 0 auto;
}

.about-content h2 {
  color: var(--clr-primary-700);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  position: relative;
  padding-bottom: var(--spacing-md);
}

.about-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-primary-400));
  border-radius: 2px;
}

.about-intro {
  font-size: var(--font-size-lg);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-2xl);
  color: var(--clr-neutral-600);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--clr-neutral-100) 0%, var(--clr-neutral-50) 100%);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--clr-accent);
  box-shadow: var(--shadow-sm);
}

.about-sections {
  display: grid;
  gap: var(--spacing-2xl);
  margin: var(--spacing-3xl) 0;
}

.about-section {
  background: var(--clr-neutral-100);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-neutral-200);
  transition: all var(--transition-base) var(--ease-out-back);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-primary-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.about-section:hover::before { transform: scaleX(1); }

.about-section:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: rgba(255, 170, 0, 0.2);
}

.about-section h3 {
  color: var(--clr-primary-700);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.about-section h3::before {
  content: '';
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark));
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 170, 0, 0.4);
}

.about-section p {
  line-height: var(--leading-relaxed);
  color: var(--clr-neutral-600);
}

/* ===== Lista de valores Premium ===== */
.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.values-list li {
  padding: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
  position: relative;
  line-height: var(--leading-relaxed);
  color: var(--clr-neutral-600);
  border-bottom: 1px solid var(--clr-neutral-200);
  transition: all var(--transition-fast);
}

.values-list li:last-child { border-bottom: none; }

.values-list li:hover {
  padding-left: calc(var(--spacing-xl) + 8px);
  background: linear-gradient(90deg, rgba(255, 170, 0, 0.05), transparent);
}

.values-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark));
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255, 170, 0, 0.4);
  transition: all var(--transition-fast);
}

.values-list li:hover::before {
  transform: translateY(-50%) scale(1.2);
  box-shadow: 0 0 15px rgba(255, 170, 0, 0.6);
}

.values-list strong {
  color: var(--clr-primary-700);
  font-weight: 600;
}

/* ===== Métricas Premium ===== */
.metrics-section {
  background: linear-gradient(160deg, var(--clr-primary-900) 0%, var(--clr-primary-700) 100%);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-2xl);
  margin-top: var(--spacing-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.metrics-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 170, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(51, 102, 170, 0.1) 0%, transparent 50%);
}

.metrics-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), var(--clr-primary-300), var(--clr-accent), transparent);
}

.metrics-section h3 {
  color: var(--clr-neutral-100);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.metric-item {
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base) var(--ease-out-back);
}

.metric-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--shadow-glow);
  border-color: rgba(255, 170, 0, 0.3);
}

.metric-number {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--clr-accent-light), var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  text-shadow: none;
  filter: drop-shadow(0 2px 4px rgba(255, 170, 0, 0.3));
}

.metric-label {
  color: var(--clr-neutral-200);
  font-size: var(--font-size-base);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ===== CTA About Premium ===== */
.about-cta {
  margin-top: var(--spacing-3xl);
  text-align: center;
  padding: var(--spacing-3xl);
  background: linear-gradient(160deg, var(--clr-primary-900) 0%, var(--clr-primary-600) 100%);
  border-radius: var(--radius-2xl);
  color: var(--clr-neutral-100);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 70%, rgba(255, 170, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(51, 102, 170, 0.1) 0%, transparent 50%);
}

.about-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), var(--clr-primary-300), var(--clr-accent), transparent);
}

.about-cta h2 {
  color: var(--clr-neutral-100);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.about-cta h2::after { display: none; }

.about-cta p {
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
  color: var(--clr-neutral-200);
  max-width: 500px;
  margin-inline: auto;
}

.about-cta .btn { position: relative; z-index: 1; }

/* ===== Imagen principal Premium ===== */
.about-image-section {
  margin: var(--spacing-3xl) 0;
  height: 450px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  position: relative;
  border: 1px solid rgba(255, 170, 0, 0.2);
}

.about-image-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 17, 34, 0.3) 100%);
  z-index: 2;
  pointer-events: none;
}

.about-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--clr-neutral-200) 0%, var(--clr-neutral-100) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.about-image-section img,
.about-image-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slower);
}

.about-image-section:hover img { transform: scale(1.03); }

/* ===== Animaciones ===== */
.about-section,
.metric-item,
.about-image-section {
  animation: fadeInUp 0.7s var(--ease-out-expo) both;
}

.about-section:nth-child(1) { animation-delay: 0.1s; }
.about-section:nth-child(2) { animation-delay: 0.2s; }
.about-section:nth-child(3) { animation-delay: 0.3s; }

.metric-item:nth-child(1) { animation-delay: 0.15s; }
.metric-item:nth-child(2) { animation-delay: 0.25s; }
.metric-item:nth-child(3) { animation-delay: 0.35s; }

.about-intro { animation: slideInLeft 0.8s var(--ease-out-expo) 0.1s both; }
.about-image-section { animation: fadeInScale 1s var(--ease-out-expo) 0.2s both; }

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .about-content { padding: 0 var(--spacing-md); }
  .about-content h2 { font-size: var(--font-size-2xl); }
  .about-intro { padding: var(--spacing-lg); font-size: var(--font-size-base); }
  .about-section { padding: var(--spacing-xl); }
  
  .metrics-section { padding: var(--spacing-xl); }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
  .metric-number { font-size: var(--font-size-4xl); }
  .metric-item { padding: var(--spacing-md); }
  
  .about-cta { padding: var(--spacing-xl); }
  .about-image-section { height: 300px; margin: var(--spacing-2xl) 0; }
}