* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.section-container {
  --section-gutter: var(--page-content-gutter);
  width: 100%;
  background-color: #f7f9fa;
  padding: clamp(2.5rem, 5vw, 5.5rem) var(--section-gutter) 0;
}

/* Encabezado */
.header-tag {
  max-width: 1400px;
  margin-right: auto;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1vw, 1.25rem);
  color: #5a6b7c;
  font-size: clamp(0.75rem, 0.9vw, 1.125rem);
  font-weight: 500;
  letter-spacing: clamp(0.08rem, 0.12vw, 0.15rem);
  line-height: 1.5;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.header-icon {
  width: var(--drfc-icon-size);
  height: var(--drfc-icon-size);
  flex: 0 0 var(--drfc-icon-size);
  display: flex;
  align-items: center;
}

.header-icon img {
  width: var(--drfc-icon-size);
  height: var(--drfc-icon-size);
  object-fit: contain;
}

.header-tag > span {
  min-width: 0;
}

.main-title {
  max-width: 1400px;
  margin-right: auto;
  margin-left: auto;
  font-weight: 700;
  color: var(--section-title-color);
  margin-bottom: clamp(1.25rem, 2vw, 2rem);
  text-align: left;
}

.main-title.experience-reveal-ready {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.main-title.experience-reveal-ready.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.title-line {
  width: clamp(3.5rem, 8vw, 7rem);
  max-width: 100%;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, #123e59, #71818a);
  margin: 0 0 clamp(2rem, 4vw, 4rem);
}

@media (min-width: 993px) {
  .section-container .header-tag,
  .section-container .main-title {
    margin-right: 0;
    margin-left: var(--section-gutter);
  }

  .section-container .title-line {
    margin-left: var(--section-gutter);
  }
}

/* Sección de estadísticas */
.stats-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(110deg, #182d39 0%, #304653 58%, #1d3541 100%);
  padding: clamp(2.5rem, 5vw, 5.5rem) var(--section-gutter) clamp(3rem, 6vw, 6rem);
  margin-left: calc(-1 * var(--section-gutter));
  margin-right: calc(-1 * var(--section-gutter));
}

.stats-grid {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 3vw, 4rem);
  text-align: center;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: clamp(2.5rem, 4vw, 5.5rem);
  font-weight: 700;
  color: #b5c8d0;
  line-height: 1.1;
  margin-bottom: clamp(0.75rem, 1.5vw, 1.5rem);
  min-height: clamp(3.5rem, 5vw, 6rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-title {
  font-size: clamp(0.75rem, 0.9vw, 1.5rem);
  font-weight: 700;
  color: #f4fbfd;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.375rem;
  line-height: 1.3;
}

.stat-subtitle {
  font-size: clamp(0.75rem, 0.9vw, 1.5rem);
  color: #bfd2dc;
  line-height: 1.4;
  font-weight: 400;
}

/* Responsive */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 550px) {
  /* En teléfono se mantienen 2 columnas para no alargar la página */
  .stats-grid {
    gap: 2rem 1rem;
  }
  .stat-number {
    font-size: 2.125rem;
    min-height: 2.75rem;
    margin-bottom: 0.5rem;
  }
  .main-title {
    font-size: var(--section-title-size);
  }
}

@media (max-width: 340px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .main-title.experience-reveal-ready {
    opacity: 1;
    transform: none;
    transition: none;
  }
}