body {
    color: white;
}
.navbar {
    background-color: rgba(0, 1, 44, 0.836);
    color: white;
}

.navbar .nav-link,
.navbar .icon-link {
    color: #fff;
    transition: all 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .icon-link:hover {
    font-weight: bold;
    color: #fff;
}

.activado {
    border-bottom: #fff solid 1px;
}

.navbar .icon-link .bi {
    margin-left: 30px;
    font-size: 20px;
    color: #fff;
    transition: all 0.3s ease;
}

.texto_banner .intro-tag {
  font-size: 1.2rem;
  color: #222;
  margin-bottom: 10px;
}

.primary {
  color: #007bff;
}

.secondary {
  color: #ff5722;
}

.experience-card {
  background: #be0000;
  border: 1px solid #ddd;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.proyecto1, .proyecto2, .proyecto3 {
  position: relative;
  background-size: cover;
  background-position: center;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
}

.proyecto1 {
  background-image: url("../img/img_2.png");
}
.proyecto2 {
  background-image: url("../img/img_4.png");
}
.proyecto3 {
  background-image: url("../img/img_6.png");
}

.proyecto1::before,
.proyecto2::before,
.proyecto3::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.proyecto1::before {
  background-image: url("../img/img_3.png");
}
.proyecto2::before {
  background-image: url("../img/img_5.png");
}
.proyecto3::before {
  background-image: url("../img/img_7.png");
}

.proyecto1:hover::before,
.proyecto2:hover::before,
.proyecto3:hover::before {
  opacity: 1;
}

.fondo_conocimiento {
  background: linear-gradient(135deg, #f0f8ff 0%, #e6f0ff 100%);
  padding: 50px 0;
}

.footer-custom {
  background: linear-gradient(135deg, rgba(0, 1, 44, 0.95), rgba(10, 25, 80, 0.85));
  box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.4);
}

.footer-link {
  color: #ffffffc9;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #4da6ff;
  text-shadow: 0 0 5px #4da6ff;
}

.social-icon {
  color: #fff;
  font-size: 1.8rem;
  transition: transform 0.3s ease, color 0.3s ease, text-shadow 0.3s ease;
}

.social-icon:hover {
  color: #4da6ff;
  transform: scale(1.2);
  text-shadow: 0 0 12px #4da6ff;
}

.footer-bottom {
  background: rgba(0, 0, 0, 0.3);
  font-size: 0.9rem;
}