/**
 * register.css - Hoja de Estilos para el Formulario de Registro
 * Versión: ELITE 3.0 (Diseño de una columna con placeholders)
 */

/* --- Contenedor principal con imagen de fondo --- */
.register-section-wrapper {
    position: relative;
    padding: 60px 20px;
    background-image: url('../images/contact-background.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.register-section-wrapper::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(248, 249, 250, 0.92); /* Capa semitransparente */
    z-index: 1;
}

/* --- Contenedor del Formulario (Tarjeta Flotante) --- */
.register-form-container {
    position: relative;
    z-index: 2;
    max-width: 600px; /* Ancho máximo del formulario */
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 15px 45px rgba(0,0,0,0.1);
}
.register-form-container h2 {
    font-size: 1.8rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 30px;
}

/* --- Estilos de los campos del formulario (con placeholders) --- */
.form-group {
    margin-bottom: 18px;
}
/* Las etiquetas <label> se ocultan visualmente pero se mantienen por accesibilidad */
.form-group label.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid transparent;
    border-radius: 30px; /* Bordes totalmente redondeados como en la referencia */
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: #f0f2f5; /* Fondo gris claro para los campos */
    transition: all 0.3s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999; /* Color del texto del placeholder */
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 8px rgba(54, 69, 142, 0.25);
    background-color: var(--color-white);
}
.form-group select {
    appearance: none; /* Quita la flecha por defecto */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

/* --- Checkbox de Aceptación de Contrato --- */
.contract-acceptance {
    margin: 25px 0;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

/* --- Botón de Enviar --- */
.btn-register {
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 15px;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.btn-register:hover {
    background-color: #2c3870;
}

/* --- Mensajes de Éxito y Error --- */
.form-message-box { padding: 15px; margin-bottom: 20px; border-radius: 5px; font-weight: 500; }
.form-success { color: #155724; background-color: #d4edda; border: 1px solid #c3e6cb; }
.form-error { color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .register-form-container { padding: 25px; }
}