/* Estilos generales del logo */
.navbar-brand img {
    max-width: 150px;
    height: auto;
}

/* Redes sociales flotantes */
.social-icons {
    position: fixed;
    right: 10px;
    top: 40%;
    display: flex;
    flex-direction: column;
    gap: 5px; 
    z-index: 1000;
}

/* Estilo base para los íconos redondos */
.social-icons a, .more-button {
    display: inline-block;
    width: 45px; 
    height: 45px;
    line-height: 45px;
    border-radius: 50%;
    background-color: #3b5998; 
    color: white;
    text-align: center;
    font-size: 20px; 
    transition: all 0.3s;
}

.social-icons a:hover, .more-button:hover {
    transform: scale(1.1);
}

.social-icons a:hover.facebook {
    background-color: #2d4373;
}

.social-icons a:hover.instagram {
    background-color: #bc2a8d;
}

.social-icons a:hover.whatsapp {
    background-color: #1ebe57;
}

.social-icons a:hover.youtube {
    background-color: #FF0000;
}

.social-icons a:hover.tiktok {
    background-color: black;
}

/* Botón de más redes */
.more-button {
    background-color: #555;
}

.more-button:hover {
    background-color: #333;
}

/* Redes sociales adicionales*/
.additional-icons {
    display: none;
    flex-direction: column;
    gap: 5px;
}

/* Mostrar redes adicionales cuando están activas */
.additional-icons.active {
    display: flex;
}
/* Fin de redes flotantes */

.pdf-title {
    font-size: 3rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: none;
    color: #0B2538;
    text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
    padding-top: 20px;
}

/* Estilos para el contenedor */

    body {
      font-family: 'Poppins', sans-serif;
      background-color: #fffdf9;
      color: #2c2c2c;
      margin: 0;
      padding: 0;
    }

    .universidad-section {
      background-color: #0B2538;
      color: #ffffff;
      padding: 60px 20px;
      font-family: "Poppins", sans-serif;
    }

    .universidad-section h2 {
      color: #d4af37;
      font-size: 2.2rem;
      text-align: center;
      margin-bottom: 30px;
      font-weight: 700;
    }

    .universidad-section p {
      color: #f5f5f5;
      line-height: 1.8;
      font-size: 1.05rem;
      margin-bottom: 20px;
      text-align: justify;
    }

    .text-container {
      max-width: 1000px;
      margin: 0 auto 60px auto;
      background: rgba(255, 255, 255, 0.05);
      padding: 30px;
      border-radius: 15px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .slider-container, .video-slider-container {
      max-width: 1000px;
      margin: 0 auto;
    }

    .swiper {
      width: 100%;
      height: auto;
      margin-bottom: 50px;
    }

    .swiper-slide {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .swiper-slide img {
      width: 100%;
      height: 500px;
      object-fit: cover;
      border-radius: 20px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
      border: 3px solid #054c09;
      transition: transform 0.4s ease, box-shadow 0.4s ease;
    }

    .swiper-slide img:hover {
      transform: scale(1.03);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    }

    .swiper-pagination-bullet {
      background-color: #d4af37 !important;
      opacity: 0.8;
    }

    .swiper-pagination-bullet-active {
      background-color: #054c09 !important;
      opacity: 1;
    }

    .swiper-button-next,
    .swiper-button-prev {
      color: #d4af37 !important;
      transition: color 0.3s ease;
    }

    .swiper-button-next:hover,
    .swiper-button-prev:hover {
      color: #ffffff !important;
    }

    /* ESTILOS CORREGIDOS PARA EL VIDEO */
    .video-container iframe {
      width: 100%;
      height: 500px;
      border-radius: 20px;
      border: 3px solid #054c09;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    @media (max-width: 992px) {
      .universidad-section h2 {
        font-size: 1.8rem;
      }
      .swiper-slide img,
      .video-container iframe {
        height: 350px;
      }
    }

    @media (max-width: 576px) {
      .universidad-section {
        padding: 40px 15px;
      }
      .text-container {
        padding: 20px;
      }
      .swiper-slide img,
      .video-container iframe {
        height: 250px;
      }
    }