/* ========================================================================= */
/* ¿QUIÉNES SOMOS? + HISTORIA + CARRUSEL HISTORIA */
/* ========================================================================= */

.history-flex-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
  text-align: left;
  margin-bottom: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.history-text-block {
  flex: 1;
  min-width: 450px;
  background-color: var(--cecns-blue);
  color: white;
  padding: 2.5rem;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.history-subtitle {
  color: white;
  margin-bottom: 1rem;
}

.history-text-block p {
  margin-bottom: 1rem;
  color: white;
  font-size: 1.05rem;
}

.history-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1rem;
  padding-top: 1rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.history-list li {
  font-size: 1.1rem;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.history-list li i {
  color: var(--cecns-gold);
  font-size: 1.2rem;
  margin-top: 3px;
}

.history-closing {
  margin-top: 1rem;
}

/* Carrusel historia */
.history-carousel-container {
  flex: 1;
  min-width: 400px;
  height: 450px;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  background-color: #f0f0f0;
}

.history-carousel-track {
  display: flex;
  width: fit-content;
  height: 100%;
  animation: slide-carousel 20s infinite linear;
}

.history-carousel-img {
  width: 400px;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 10px;
}

/* Keyframes historia */
@keyframes slide-carousel {
  0% {
    transform: translateX(0);
  }
  15% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-400px);
  }
  35% {
    transform: translateX(-400px);
  }
  40% {
    transform: translateX(-800px);
  }
  55% {
    transform: translateX(-800px);
  }
  60% {
    transform: translateX(-1200px);
  }
  75% {
    transform: translateX(-1200px);
  }
  80% {
    transform: translateX(-1600px);
  }
  95% {
    transform: translateX(-1600px);
  }
  100% {
    transform: translateX(0);
  }
}

/* Responsive */
@media (max-width: 992px) {
  .history-flex-container {
    flex-direction: column;
    gap: 20px;
  }

  .history-text-block {
    min-width: unset;
    width: 100%;
    padding: 1.5rem;
  }

  .history-carousel-container {
    min-width: unset;
    width: 100%;
    height: 300px;
  }

  .history-carousel-img {
    width: 100%;
  }

  /* Keyframes mobile */
  @keyframes slide-carousel {
    0% {
      transform: translateX(0%);
    }
    15% {
      transform: translateX(0%);
    }
    20% {
      transform: translateX(-100%);
    }
    35% {
      transform: translateX(-100%);
    }
    40% {
      transform: translateX(-200%);
    }
    55% {
      transform: translateX(-200%);
    }
    60% {
      transform: translateX(-300%);
    }
    75% {
      transform: translateX(-300%);
    }
    80% {
      transform: translateX(-400%);
    }
    95% {
      transform: translateX(-400%);
    }
    100% {
      transform: translateX(0%);
    }
  }
}