:root {
  --primary-color: #7c3aed; /* Lila principal */
  --secondary-color: #8b5cf6; /* Lila más claro */
  --accent-color: #ddd6fe; /* Lila muy suave */
  --text-color: #4b5563; /* Gris oscuro para texto */
  --background-color: #ffffff; /* Blanco */
  --input-border: #e5e7eb; /* Gris muy claro */
  --input-background: #ffffff;
  --success-color: #34d399; /* Verde suave */
  --error-color: #fb7185; /* Rosa suave */
  --box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.1),
    0 8px 10px -6px rgba(124, 58, 237, 0.1);
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #faf5ff; /* Fondo lila muy suave */
  margin: 0;
  padding: 20px;
  line-height: 1.6;
  color: var(--text-color);
}

h2 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 30px;
  font-size: 2rem;
  font-weight: 600;
}

form {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(124, 58, 237, 0.1);
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-color);
  font-weight: 500;
}

input {
  width: 100%;
  padding: 12px;
  background-color: var(--input-background);
  border: 2px solid var(--input-border);
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  color: var(--text-color);
}

input:hover {
  border-color: var(--accent-color);
}

input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
  background-color: white;
}

input::placeholder {
  color: #9ca3af;
}

input[type="checkbox"] {
  width: auto;
  margin-right: 10px;
  transform: scale(1.2);
}

input[type="checkbox"] + label {
  display: inline;
  color: var(--text-color);
}

button {
  background-color: var(--primary-color);
  color: white;
  padding: 14px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  width: 100%;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}

button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
}

button:active {
  transform: translateY(1px);
}

/* Responsive design */
@media (max-width: 768px) {
  form {
    padding: 20px;
    margin: 10px;
  }

  input {
    padding: 10px;
  }

  button {
    padding: 12px 20px;
  }
}

/* Animaciones suaves */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

form {
  animation: fadeIn 0.4s ease-out;
}

/* Estilos para estados de validación */
input:invalid:not(:placeholder-shown) {
  border-color: var(--error-color);
}

input:valid:not(:placeholder-shown) {
  border-color: var(--success-color);
}

/* Mejoras visuales para inputs específicos */
input[type="tel"]::placeholder,
input[type="number"]::placeholder {
  color: #9ca3af;
}

/* Eliminar flechas de input number */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}