@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url('img/farmacia.jpg') no-repeat center center/cover;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 99;
}

.logo {
    font-size: 2.3rem;
    color: #fff;
    user-select: none;
    cursor: pointer;
}

.navegacion a {
    position: relative;
    font-size: 1.1rem;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    margin-left: 40px;
}

.navegacion a::after {
    content: "";
    position: absolute;
    width: 100%;
    bottom: -6px;
    left: 0;
    height: 2px;
    background: #fff;
    transform: scale(0);
    transform-origin: right;
    transition: transform .4s;
}

.navegacion a:hover::after {
    transform: scale(1);
    transform-origin: left;
}

.navegacion .btn {
    width: 140px;
    height: 50px;
    background: transparent;
    border: 2px solid #fff;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
    color: #fff;
    font-weight: 600;
    margin-left: 40px;
}

.navegacion .btn:hover {
    background: #fff;
    color: #090f1d;
}

.fondo {
    position: relative;
    width: 400px;
    height: 440px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, .5);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 30px rgba(0, 0, 0, .5);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    transition: transform .5s ease, height .2s ease;
    transform: scale(1);
}

.fondo.active {
    height: 455px;
}

.fondo .contenedor-form {
    width: 100%;
    padding: 40px;
    transition: .17s ease;
}

.fondo .contenedor-form.login {
    transform: translateX(0);
}

.fondo.active .contenedor-form.registrar {
    transform: translateX(0);
}

.fondo .icono-cerrar {
    position: absolute;
    top: 0;
    right: 0;
    width: 45px;
    background-color: #090f1d;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom-left-radius: 20px;
    cursor: pointer;
    z-index: 1;
    font-size: 1.8em;
    color: #f1efef;
}

.contenedor-form h2 {
    font-size: 2em;
    color: #f1efef;
    text-align: center;
}

.contenedor-input {
    position: relative;
    width: 100%;
    height: 50px;
    border-bottom: 2px solid #f1efef;
    margin: 30px 0;
}

.contenedor-input label {
    position: absolute;
    top: 50%;
    left: 5px;
    transform: translateY(-50%);
    font-size: 1em;
    font-weight: 600;
    pointer-events: none;
    transition: .4s;
    color: #f1efef;
}

.contenedor-input input:focus~label,
.contenedor-input input:valid~label {
    top: -5px;
 
}

.contenedor-input input{
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1em;
    color: #f1efef;
    padding: 0 35px 0 5px;
}

.contenedor-input .icono{
    position: absolute;
    right: 8px ;
    font-size: 1.4em;
    color: #f1efef;
    line-height: 57px;
}

.recordar{
    font-size: .9em;
    margin: -15px 0 15px;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
}

.recordar label input{
    accent-color: #090f1d;
    margin-right: 3px;

}

.recordar a{
    color: #f1efef;
    text-decoration: none;
}

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

.btn{
    width: 100%;
    height: 45px;
    border: none;
    outline: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    background-color: #090f1d;
    color: #f1efef;
}


.registrar{
    font-size: .9em;
    color: #f1efef;
    text-align: center;
    margin: 25px 0 10px;
}

.registrar p a{
    color: #f1efef;
    text-decoration: none;
}

.registrar p a:hover{    
    text-decoration: underline;

}
.logo-img {
    display: block;
    margin: 0 auto;
    width: 60px; 
    height: auto;
}