/* Estilos generales */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, #00428D 0%, #0077FF 100%);
}

/* Contenedor principal */
#contenedor {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* Fondo del correo */
.correo_fondo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #00428D 0%, #0077FF 100%);
}

/* Contenedor central */
#central {
    width: 90%;
    max-width: 400px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* Imagen del logo */
#logo {
    width: 50%;
    height: auto;
}

/* Contenedor del formulario */
#correo {
    text-align: center;
    width: 100%;
    padding: 30px;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.1);
}

/* Icono del email */
.icon-email {
    font-size: 22px;
    color: #0077FF;
    margin-right: 8px;
}

/* Mejorar el título */
.titulos {
    font-size: 18px;
    font-weight: bold;
    color: #000b4b;
    text-align: left;
    margin: 15px 0 5px;
    display: flex;
    align-items: center;
    margin-bottom: 15px !important;
}

/* Efecto al enfocar el input */
#correo input {
    width: 100%;
    padding: 14px;
    border: 2px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    background: #fff;
    outline: none;
    transition: all 0.3s ease-in-out;
}

#correo input:focus {
    background: #fff;
    border: 2px solid #0077FF;
    box-shadow: 0px 0px 8px rgba(0, 119, 255, 0.5);
}

/* Placeholder con mejor visibilidad */
#correo input::placeholder {
    color: #888;
    font-size: 14px;
}

/* Botón */
#correo button {
    width: 50%;
    padding: 12px;
    background: linear-gradient(90deg, #3794FE 0%, #00428D 100%);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

#correo button:hover {
    opacity: 0.85;
}

/* Volver */
.correo_volver {
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    margin-top: 15px;
}

.correo_volver a {
    text-decoration: none;
    color: #0077FF;
}

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

/* Responsive */
@media (max-width: 480px) {
    #central {
        width: 95%;
        padding: 30px;
    }
}