* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  font-family: Arial, sans-serif;
  height: 100%;
  width: 100%;
  background: url('img/fondo.jpeg') no-repeat center center fixed;
  background-size: cover;
  color: #fff;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 999;
}

header img {
  height: 40px;
  margin-right: 10px;
}

header .brand {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: bold;
}

nav a {
  color: white;
  margin-left: 20px;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #00bfff;
}

section.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding-top: 60px;
}

section.hero h2 {
  font-size: 36px;
  text-shadow: 2px 2px 6px #000;
}

section {
  padding: 60px 20px;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.5);
  margin-top: 2rem;
}

section h3 {
  cursor: pointer;
  font-size: 28px;
  margin-bottom: 20px;
  color: #00bfff;
}

section div.content {
  display: none;
  margin-top: 10px;
  font-size: 18px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

section div.content p strong {
  display: block;
  font-size: 22px;
  color: #00bfff;
  margin-top: 1.2rem;
}

ul {
  list-style: none;
  padding: 0;
  font-size: 18px;
  line-height: 1.8;
}

.contact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.contact-info, .contact-form {
  flex: 1;
  min-width: 300px;
}

.social-icons a {
  margin: 0 0.5rem;
  font-size: 2rem;
  color: #00bfff;
  transition: transform 0.3s;
}

.social-icons a:hover {
  transform: scale(1.2);
}

.contact-form input,
.contact-form textarea {
  padding: 0.8rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  width: 100%;
  color: #333;
}

.contact-form button {
  padding: 0.8rem;
  background: #00bfff;
  color: white;
  border: none;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}

.contact-form button:hover {
  background: #0099cc;
}

.publicidad {
  background: rgba(255, 255, 255, 0.85);
  text-align: center;
  padding: 3rem 1rem;
  color: #333;
}

.banner-publicidad {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

footer {
  background: rgba(0, 0, 0, 0.7);
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

.payment-icons i {
  margin: 0 0.5rem;
  font-size: 1.5rem;
}

.galeria {
  padding: 2rem;
  background-color: rgba(255,255,255,0.85);
  text-align: center;
  color: #333;
}

.galeria-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  display: none;
}

.galeria-container img {
  height: 120px;
  width: auto;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.galeria-container img:hover {
  transform: scale(1.1);
}

.video-section {
  padding: 4rem 2rem;
  background-color: rgba(255, 255, 255, 0.85);
  text-align: center;
  color: #333;
}

.video-section h2 {
  font-size: 2rem;
  color: #004080;
  margin-bottom: 1rem;
}

.video-section iframe {
  max-width: 800px;
  width: 100%;
  height: 450px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav a {
    margin: 5px 0;
  }

  section.hero h2 {
    font-size: 24px;
  }

  header .brand {
    font-size: 14px;
  }

  .video-section iframe {
    height: 250px;
  }
}