body {
  font-family: 'Montserrat', sans-serif;
  background-color: #0f0f0f;
  scroll-behavior: smooth;
}
.video-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: -1;
}
#bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.60) contrast(1.2);
}
.nav-link {
  transition: color 0.3s ease-in-out;
}
.nav-link:hover {
  color: #00ffaa !important;
}
h1, h2, h5 {
  color: #ffffff;
}
.proyecto-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid #00ffaa;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 20px #00ffaa22;
  transition: transform 0.3s ease;
}
.proyecto-card:hover {
  transform: translateY(-5px);
}
.proyecto-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.proyecto-card h5, .proyecto-card a {
  color: #00ffaa;
  text-align: center;
  padding: 0.8rem;
}