/* ===========================
   ESTILOS GENERALES
=========================== */

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f7f7f7;
  color: #333;
}

h1, h2, h3 {
  margin: 0;
  padding: 0;
  text-align: center;
}

/* ===========================
   CABECERA
=========================== */

header {
  background: linear-gradient(180deg, #4aa3ff, #1e6fd9);
  color: white;
  padding: 30px 20px;
  text-align: center;
}

header p {
  margin: 5px 0;
  font-size: 18px;
}

/* ===========================
   ICONOS TELÉFONO + WHATSAPP
=========================== */

.botones-contacto-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 15px;
}

.icono-circular {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

.icono-telefono {
  background-color: #003366; /* 🔵 MÁS OSCURO PARA MEJOR VISIBILIDAD */
}

.icono-whatsapp {
  background-color: #25d366;
}

.icono-circular svg {
  width: 22px;
  height: 22px;
  fill: white;
}

/* ===========================
   TARJETAS DE CURSOS
=========================== */

.tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  padding: 30px 20px;
}

.tarjeta {
  background: white;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.tarjeta img {
  width: 100%;
  border-radius: 10px;
}

.precio {
  font-size: 20px;
  font-weight: bold;
  color: #1e6fd9;
}

/* ===========================
   FORMULARIO
=========================== */

.formulario {
  background: #ffffff;
  padding: 40px 20px;
  text-align: center;
}

form {
  max-width: 400px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, select {
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 16px;
}

button {
  background-color: #1e6fd9;
  color: white;
  padding: 14px;
  border: none;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
}

button:hover {
  background-color: #155bb5;
}

.check-legal {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

/* ===========================
   FOOTER
=========================== */

footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 25px 20px;
  margin-top: 40px;
}

.logo-footer img {
  width: 70px;
  height: auto;
  margin-bottom: 10px;
}

.footer-text a {
  color: #4aa3ff;
  text-decoration: none;
}

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

/* ===========================
   RESPONSIVE
=========================== */

@media (max-width: 480px) {
  .botones-contacto-header {
    flex-wrap: wrap;
    gap: 10px;
  }

  header p {
    font-size: 16px;
  }

  .precio {
    font-size: 18px;
  }
}