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

body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  color: #333;
  font-size: 24px;
}


header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 25px;
  background: linear-gradient(270deg, red, orange, yellow, green, blue, indigo, violet);
  background-size: 1400% 1400%;
  animation: rainbow 15s ease infinite;
  color: #fff;
  text-align: center;
}

@keyframes rainbow {
  0% {background-position: 0% 50%;}
  50% {background-position: 100% 50%;}
  100% {background-position: 0% 50%;}
}

.logo {
  height: 100px;
  margin-bottom: 20px;
  border-radius: 40px;
}

h1 {
  font-size: 3.2rem;
}


.navbar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  background: #444;
  padding: 20px;
  font-size: 1.6rem;
}

.navbar a {
  color: white;
  margin: 15px 25px;
  text-decoration: none;
}

.navbar a:hover {
  text-decoration: underline;
}

/* PRESENTACIÓN */
.presentacion {
  margin-bottom: 40px;
}

.presentacion img {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
}

/* SECCIONES GENERALES */
section {
  padding: 50px 30px;
  border-top: 5px solid #ccc;
  background: #fff;
}

h2 {
  font-size: 2.6rem;
  margin-bottom: 20px;
}

h3 {
  font-size: 2rem;
  margin: 25px 0 15px;
}

p {
  font-size: 1.6rem;
}

/* GALERÍAS DE FOTOS */
.galeria {
  margin-bottom: 60px;
  padding-bottom: 30px;
  border-bottom: 3px solid #eee;
}

.fotos {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.fotos img {
  width: calc(20% - 15px);
  cursor: pointer;
  transition: transform 0.3s;
  height: auto;
}

.fotos img:hover {
  transform: scale(1.08);
  box-shadow: 0 0 15px #000;
}

/* SECCIÓN DE VIDEOS */
#videos .videos-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

#videos video {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

/* FORMULARIO */
form {
  max-width: 700px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 1.5rem;
}

form input, form textarea {
  padding: 20px;
  font-size: 1.2rem;
  border: 1px solid #ccc;
}

form button {
  padding: 18px;
  font-size: 1.3rem;
  background: #222;
  color: white;
  border: none;
  cursor: pointer;
}

form button:hover {
  background: #444;
}

/* FOOTER */
footer {
  background: #222;
  color: #57e709;
  text-align: center;
  padding: 30px;
  margin-top: 50px;
  font-size: 1.4rem;
}

/* WHATSAPP FLOTANTE CON NÚMERO */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  font-size: 1.4rem;
  color: #25d366;
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 30px;
  padding: 10px 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.whatsapp-float img {
  width: 60px;
  margin-right: 10px;
}

/* MODAL PARA ZOOM DE IMÁGENES */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal img {
  max-width: 95%;
  max-height: 95%;
  border: 5px solid white;
  border-radius: 10px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .fotos img {
    width: calc(33.33% - 10px);
  }

  #videos .videos-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  body {
    font-size: 20px;
  }

  .fotos img {
    width: calc(50% - 10px);
  }

  .navbar {
    flex-direction: column;
    font-size: 1.5rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  h3 {
    font-size: 1.8rem;
  }

  #videos .videos-container {
    grid-template-columns: 1fr;
  }
}