/* Reset */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url(https://cdn.wallpapersafari.com/89/74/f5ATPq.jpg) no-repeat;
    background-size: cover;
    background-position: center;

}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 999;
}

.logo {
    font-size: 2em;
    color: #fff;
}

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

.nav a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 5px;
    left: 0;
    bottom: -6px;
    transform: scaleX(0);
    transition: transform .5s;
}

.nav a:hover::after {
    transform-origin: left;
    transform: scaleX(1);
}

.nav .btnlogin-popup {
    width: 100px;
    height: 40px;
    border-radius: 10px;
    background: transparent;
    border: 2px solid #fff;
    outline: none;
    
    cursor: pointer;
    font-size: 1.1em;
    color: #fff;
    font-weight: 500;
    margin-left: 40px;
    transition: .5s;
}

.nav .btnlogin-popup :hover {
    background: #fff;
    color: black;
}

section{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: url(https://images.unsplash.com/photo-1562575214-da9fcf59b907?auto=format&fit=crop&q=80&w=1886&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D)no-repeat;  
    background-position: center;
    background-size: cover;
}

.from_box {
    position: relative;
    width: 400px;
    height: 450px;
    background: transparent;
    border: 2px solid rgba(255, 253, 253, 0.5);
    border-radius: 20px;
    backdrop-filter: blur(15px);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform .5s ease , height .2s ease;
    z-index: 0;
    overflow: hidden;
    transform: scale(0);
}

.from_box .close {
    color: #fff;
    position: absolute;
    top: 0;
    right: 0;
    width: 45px;
    height: 45px;
    background: rgb(16, 16, 16);
    font-size: 2em;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom-left-radius: 20px;
    cursor: pointer;
    z-index: 1;
}

.from_box.active {
    height: 550px;
}

.from_box.active-popup {
    transform: scale(1);
}

.from_box .from_value_log {
    transition: transform .18s ease;
    transform: translateX(0);
}

.from_value_log {
    position: absolute;
}

.from_box.active .from_value_log {
    transition: none;
    transform: translateX(-400px);
}

.from_value_re {
    position: absolute;
    top: 0; 
    transform: translateX(400px);
}

.from_box .from_value_re {
    position: absolute;
    transform: translateX(400px);
}

.from_box.active .from_value_re {
    transition: transform .18s ease;
    transform: translateX(0);
    position: absolute;
    top: 20px;
}

h2 {
    font-size: 2em;
    color: #fff;
    text-align: center;
}

.input_box {
    position: relative;
    margin: 30px 0;
    width: 310px;
    border-bottom: 2px solid #fff;
}

.input_box label {
    position: absolute;
    top: 50%;
    left: 5px;
    transform: translateY(-50%);
    color: #fff;
    font-size: 1em;
    pointer-events: none;
    transition: .5s;
}

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

.input_box input {
    width: 100%;
    height: 50px;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1em;
    padding: 0 35px 0 5px;
    color: #fff;
}

.input_box ion-icon {
    position: absolute;
    right: 8px;
    color: #fff;
    font-size: 1.2em;
    top: 20px;
}

.forget {
    margin: -15px 0 15px;
    font-size: .9em;
    color: #fff;
    display: flex;
    justify-content: space-between;
}

.forget label input {
    margin-right: 3px;
}

.forget label a {
    color: #fff;
    text-decoration: none;
    margin-left: 60px;
    
}

.forget label a:hover {
    text-decoration: underline;
}

button {
    width: 100%;
    height: 40px;
    border-radius: 40px;
    background: #fff;
    border: none;
    outline: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 6px 6px 12px #c5c5c5
                -6px -6x 12px #ffffff;
}

button::before {
    content: '';
    width: 0;
    height: 3em;
    border-radius: 8px;
    position: absolute;
    top: 0;
    left: 0;
    background-image: linear-gradient(to right, #5b5a5a 0%, #b2a6a6 100%);
    transition: .5s ease;
    display: block;
    z-index: -1;
}

button:hover::before {
    width: 100%;
    height: 40px;
}

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

.register p a {
    text-decoration: none;
    color: #fff;
    font-weight: 600;
}

.register p a:hover {
    text-decoration: underline;
}  

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

.Login p a {
    text-decoration: none;
    color: #fff;
    font-weight: 600;
}

.Login p a:hover {
    text-decoration: underline;
}