/* =========================================
   HERO (QUIÉNES SOMOS)
   ========================================= */
.about-hero {
  background: linear-gradient(
    135deg,
    var(--color-oscuro),
    var(--color-primario)
  );
  color: white;
  text-align: center;
  padding-top: calc(130px + 4rem); 
  padding-bottom: 5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.about-hero h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  font-weight: 800;
  line-height: 1.2;
}

.about-hero p {
  font-size: 1.15rem;
  opacity: 0.95;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* =========================================
   SECCIÓN: HISTORIA / DESCRIPCIÓN
   ========================================= */
.about-section {
  padding: 80px 0;
  background-color: white;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px; 
  margin: 0 auto;
}

.about-text h2 {
  font-size: 2.2rem;
  margin-bottom: 25px;
  color: var(--color-primario);
  font-weight: 700;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--color-texto);
  line-height: 1.7;
  font-size: 1.05rem;
}

.about-image img {
  width: 100%;
  height: auto; 
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  border: 1px solid rgba(0,0,0,0.05);
  display: block;
}

/* =========================================
   SECCIÓN: MISIÓN Y VISIÓN
   ========================================= */
.mv-section {
  background-color: var(--color-fondo);
  padding: 80px 0;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.mv-card {
  background: white;
  padding: 40px;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
  height: 100%; 
  display: flex;
  flex-direction: column;
}

.mv-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  border-top: 4px solid var(--color-acento);
}

.mv-card h3 {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: var(--color-oscuro);
  font-weight: 700;
}

.mv-card p {
  color: var(--color-texto);
  line-height: 1.7;
  font-size: 1rem;
}

/* =========================================
   ANIMACIONES SUAVES
   ========================================= */
.fade-in {
  opacity: 0; 
  animation: fadeUp 0.8s ease forwards;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================
   RESPONSIVE (Ajustado a base.css)
   ========================================= */

/* TABLET (max-width: 992px) */
@media (max-width: 992px) {
  .about-hero {
    padding-top: calc(100px + 3rem);
  }

  .about-hero h1 {
    font-size: 2.4rem;
  }

  .about-grid,
  .mv-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    order: -1; 
    margin-bottom: 1rem;
  }
}

/* MÓVIL (max-width: 768px) */
@media (max-width: 768px) {
  .about-hero {
    padding-top: calc(90px + 2.5rem);
    padding-bottom: 3rem;
  }

  .about-hero h1 {
    font-size: 2rem;
  }

  .about-section, 
  .mv-section {
    padding: 50px 0; 
  }

  .mv-card {
    padding: 30px;
  }
}