/* ==========================================================================
   SECCIÓN SOBRE LA EMPRESA — COMPOSICIÓN EDITORIAL DE DOS COLUMNAS
   ========================================================================== */

.section-about {
  padding-top: 6rem;
  padding-bottom: 0;
  background-color: #FFFFFF;
}

/* Contenedor de ancho máximo 1180px */
.about-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Grid Principal de 2 Columnas: 45% Foto | 55% Contenido */
.about-main-grid {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

/* --------------------------------------------------------------------------
   COLUMNA IZQUIERDA: FOTOGRAFÍA (45%)
   -------------------------------------------------------------------------- */
.about-photo-col {
  width: 100%;
}

.about-photo-frame {
  width: 100%;
  height: 520px;
  border-radius: 12px;
  overflow: hidden;
  background-color: #F1F5F9;
  box-shadow: 0 16px 36px rgba(9, 26, 54, 0.1);
  border: 1px solid #E2E8F0;
}

.about-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.about-photo-frame:hover .about-photo-img {
  transform: scale(1.02);
}

/* --------------------------------------------------------------------------
   COLUMNA DERECHA: CONTENIDO CORPORATIVO (55%)
   -------------------------------------------------------------------------- */
.about-content-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Etiqueta superior idéntica al Hero */
.about-tag {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-gold, #E2B857);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.about-tag::before {
  content: '';
  width: 18px;
  height: 2px;
  background-color: var(--accent-gold, #E2B857);
}

/* Titular Principal */
.about-heading {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: #091A36;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

/* Párrafo Principal */
.about-lead-text {
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

/* Frase Destacada */
.about-featured-phrase {
  font-size: 1.1rem;
  font-weight: 700;
  color: #091A36;
  line-height: 1.6;
  padding-left: 1.25rem;
  border-left: 3px solid #E2B857;
  margin-bottom: 2.25rem;
}

/* --------------------------------------------------------------------------
   FILA DE INDICADORES
   -------------------------------------------------------------------------- */
.about-indicators-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid #E2E8F0;
  width: 100%;
}

.indicator-item {
  display: flex;
  flex-direction: column;
}

.indicator-value {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: #091A36;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.indicator-label {
  font-size: 0.85rem;
  color: #64748B;
  font-weight: 500;
}

.indicator-divider {
  width: 1px;
  height: 38px;
  background-color: #E2E8F0;
}

/* --------------------------------------------------------------------------
   FRANJA "NUESTRO COMPROMISO" (AZUL MARINO LOGO AIP Y DORADO)
   -------------------------------------------------------------------------- */
.about-differentials-banner {
  width: 100%;
  background-color: #091A36; /* Azul Marino Oficial Logo AIP */
  position: relative;
  overflow: hidden;
  padding-top: 2.25rem;
  padding-bottom: 2.25rem;
  border-top: 1px solid rgba(226, 184, 87, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.about-differentials-banner::before {
  display: none;
}

/* Contenedor principal limitado y centrado */
.about-banner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem;
  position: relative;
  z-index: 2;
  box-sizing: border-box;
}

/* Etiqueta Superior Dorada con Línea Arquitectónica */
.banner-top-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.banner-top-tag .tag-line {
  width: 24px;
  height: 2px;
  background-color: #E2B857;
  display: block;
}

.banner-top-tag .tag-text {
  font-family: var(--font-heading);
  font-size: 0.8125rem; /* 13px */
  font-weight: 700;
  color: #E2B857;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* Grid de 3 columnas horizontales en desktop */
.differentials-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.5rem;
  width: 100%;
}

/* Columna individual */
.diff-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

/* Separadores verticales sutiles en dorado metálico entre columnas (1-2 y 2-3) */
.diff-col:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 10%;
  right: -1.75rem;
  width: 1px;
  height: 80%;
  background-color: rgba(226, 184, 87, 0.25);
}

/* Número arriba (Sólido, Dorado Arquitectónico) */
.diff-num {
  font-family: var(--font-heading);
  font-size: 2.85rem; /* 45px */
  font-weight: 800;
  color: #E2B857;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

/* Título debajo del número (Blanco puro, nítido) */
.diff-title {
  font-family: var(--font-heading);
  font-size: 1.15rem; /* 18.4px */
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

/* Descripción (Gris Slate claro nítido) */
.diff-desc {
  font-size: 0.9375rem; /* 15px */
  font-weight: 400;
  color: #CBD5E1;
  line-height: 1.6;
  margin: 0;
  max-width: 320px;
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .about-main-grid {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-bottom: 3.5rem;
  }

  .about-content-top {
    order: 1;
  }

  .about-photo-col {
    order: 2;
  }

  .about-content-bottom {
    order: 3;
    width: 100%;
  }

  .about-photo-frame {
    height: 380px;
  }

  .about-indicators-row {
    justify-content: space-between;
  }

  .differentials-row {
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .about-banner-container {
    padding: 0 1.5rem;
  }

  .about-differentials-banner {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }

  .differentials-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .diff-col:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
  }

  .diff-col:not(:last-child)::after {
    display: none;
  }

  .diff-num {
    font-size: 2.5rem;
  }

  .diff-desc {
    max-width: 100%;
  }

  .about-indicators-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .indicator-divider {
    display: none;
  }
}
