body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #ffffff;
  color: #1a1a1a;
  text-align: center;
}

header {
  background-color: #0b3d91;
  padding: 20px;
}

.logo-container img {
  max-height: 100px;
}

h1 {
  margin-top: 20px;
  color: #0b3d91;
  font-size: 28px;
}

.reproductor-video {
  margin: 30px auto;
}

video {
  border: 2px solid #0b3d91;
  border-radius: 10px;
}

.secciones {
  margin: 20px auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.secciones button, .btn {
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  background-color: #0b3d91;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  justify-content: center;
}

.secciones button:hover, .btn:hover {
  background-color: #062b63;
}

footer {
  background-color: #f1f1f1;
  padding: 10px;
  font-size: 14px;
  color: #555;
  margin-top: 40px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: #fff;
  margin: 10% auto;
  padding: 20px;
  border-radius: 10px;
  width: 90%;
  max-width: 400px;
  text-align: left;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
  margin-top: 0;
  color: #0b3d91;
}

.modal-content p {
  margin: 10px 0;
  font-size: 16px;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover, .close:focus {
  color: #000;
  text-decoration: none;
}

iframe {
  max-width: 100%;
  border-radius: 10px;
  margin-top: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}