/* Estilos generales */
body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  padding: 20px;
  margin: 0;
  text-align: center;
}

header {
  margin-bottom: 30px;
}

h1, h2 {
  margin: 10px 0;
}

#video-container {
  margin: 0 auto;
  width: 90%;
  max-width: 800px;
}

video {
  width: 100%;
  height: auto;
  border: 2px solid #ccc;
  border-radius: 10px;
}

/* FORMULARIO */
#formulario-codigo {
  text-align: center;
  margin: 50px auto 60px auto;
  max-width: 400px;
  padding: 20px;
  background-color: #f6f6f6;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

#formulario-codigo h2 {
  margin-bottom: 20px;
  color: #333;
}

#formulario-codigo input[type="text"],
#formulario-codigo button {
  width: 100%;
  max-width: 400px;
  padding: 16px 20px;
  font-size: 18px;
  border-radius: 10px;
  box-sizing: border-box;
  display: block;
  margin: 0 auto 20px auto;
}

#formulario-codigo input[type="text"] {
  border: 1px solid #ccc;
}

#formulario-codigo button {
  background-color: gold;
  color: black;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#formulario-codigo button:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Mensaje de error */
#mensaje {
  margin-top: 15px;
  font-weight: bold;
  color: red;
  padding: 0 15px;
}

/* Responsivo formulario */
@media (max-width: 600px) {
  #formulario-codigo input[type="text"],
  #formulario-codigo button {
    font-size: 20px;
    padding: 18px;
  }
}

/* HEADER DEL CURSO */
.header-curso {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #ffffff;
  color: #d4af37;
  padding: 20px;
}

.header-curso .logo img {
  max-width: 120px;
  height: auto;
  margin-bottom: 10px;
}

.titulo-curso h1 {
  font-size: 2em;
  font-weight: bold;
  margin: 5px 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #d4af37;
}

.titulo-curso h2 {
  font-size: 1.2em;
  font-weight: normal;
  margin: 0;
  color: #d4af37;
}

@media (max-width: 600px) {
  .titulo-curso h1 {
    font-size: 1.6em;
  }

  .titulo-curso h2 {
    font-size: 1em;
  }
}

/* FOOTER */
.footer-contacto {
  background-color: #1b1b1b;
  color: #e0e0e0;
  padding: 30px 20px 40px;
  font-family: 'Arial', sans-serif;
  position: relative;
}

.footer-border {
  height: 4px;
  background-color: #d4af37;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  padding-top: 10px;
}

.footer-contacto h3 {
  color: #ffffff;
  font-size: 1.2em;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.footer-contacto p {
  margin: 8px 0;
  font-size: 1em;
  color: #b0b0b0;
}

.footer-contacto strong {
  color: #ffffff;
}

.footer-contacto a {
  color: #ffffff;
  text-decoration: none;
}

.footer-contacto a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .footer-contacto {
    text-align: center;
    font-size: 0.95em;
  }
}