@import url('https://fonts.googleapis.com/css?family=Montserrat:400,800');

* {
	box-sizing: border-box;
}

body{
    margin:0;
    padding:20px;
    background:#f6f5f7;
    font-family:'Montserrat',sans-serif;

    display:flex;
    justify-content:center;
    align-items:center;

    min-height:100vh;
}

h1 {
	font-weight: bold;
	margin: 0;
}

h2 {
	text-align: center;
}

p {
	font-size: 14px;
	font-weight: 100;
	line-height: 20px;
	letter-spacing: 0.5px;
	margin: 20px 0 30px;
}

span {
	font-size: 12px;
}

a {
	color: #333;
	font-size: 14px;
	text-decoration: none;
	margin: 15px 0;
}


button:hover{
    background:#ff684d;
}

button{
    width:100%;
    max-width:220px;
}

button:active {
	transform: scale(0.95);
}

button:focus {
	outline: none;
}

button.ghost{
    background:transparent;
    color:#fff;
    border:1px solid #fff;
}

form {
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    height: 100%;
    text-align: center;
}

input {
	background-color: #eee;
	border: none;
	padding: 12px 15px;
	margin: 8px 0;
	width: 100%;
}

.container{
    position:relative;
    width:100%;
    max-width:900px;
    min-height:550px;

    background:#fff;
    border-radius:20px;
    overflow:hidden;

    box-shadow:0 15px 35px rgba(0,0,0,.2);

    margin:auto;
}

.form-container {
	position: absolute;
	top: 0;
	height: 100%;
	transition: all 0.6s ease-in-out;
}

.sign-in-container {
	left: 0;
	width: 50%;
	z-index: 2;
}

.container.right-panel-active .sign-in-container {
	transform: translateX(100%);
}

.sign-up-container {
	left: 0;
	width: 50%;
	opacity: 0;
	z-index: 1;
}

.container.right-panel-active .sign-up-container {
	transform: translateX(100%);
	opacity: 1;
	z-index: 5;
	animation: show 0.6s;
}

@keyframes show {
	0%, 49.99% {
		opacity: 0;
		z-index: 1;
	}
	
	50%, 100% {
		opacity: 1;
		z-index: 5;
	}
}

.overlay-container {
	position: absolute;
	top: 0;
	left: 50%;
	width: 50%;
	height: 100%;
	overflow: hidden;
	transition: transform 0.6s ease-in-out;
	z-index: 100;
}

.container.right-panel-active .overlay-container{
	transform: translateX(-100%);
}

.overlay {
	background: #FF416C;
	background: -webkit-linear-gradient(to right, #FF4B2B, #FF416C);
	background: linear-gradient(to right, #FF4B2B, #FF416C);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: 0 0;
	color: #FFFFFF;
	position: relative;
	left: -100%;
	height: 100%;
	width: 200%;
  	transform: translateX(0);
	transition: transform 0.6s ease-in-out;
}

.container.right-panel-active .overlay {
  	transform: translateX(50%);
}

.overlay-panel {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	padding: 0 40px;
	text-align: center;
	top: 0;
	height: 100%;
	width: 50%;
	transform: translateX(0);
	transition: transform 0.6s ease-in-out;
}

.overlay-left {
	transform: translateX(-20%);
}

.container.right-panel-active .overlay-left {
	transform: translateX(0);
}

.overlay-right {
	right: 0;
	transform: translateX(0);
}

.container.right-panel-active .overlay-right {
	transform: translateX(20%);
}

.social-container {
	margin: 20px 0;
}

.social-container a {
	border: 1px solid #DDDDDD;
	border-radius: 50%;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	margin: 0 5px;
	height: 40px;
	width: 40px;
}


@media (max-width:768px){

    body{
        padding:15px;
        align-items:flex-start;
    }

    .container{
        width:100%;
        max-width:450px;
        min-height:auto;
        border-radius:15px;
    }

    .form-container{
        position:relative;
        width:100%;
        height:auto;
    }

    .sign-in-container,
    .sign-up-container{
        width:100%;
        left:0;
        opacity:1;
        transform:none!important;
    }

    .sign-up-container{
        display:none;
    }

    .container.right-panel-active .sign-in-container{
        display:none;
    }

    .container.right-panel-active .sign-up-container{
        display:block;
    }

    .overlay-container{
        display:none;
    }

    form{
        padding:30px 20px;
    }

    h1{
        font-size:24px;
    }
}

@media (max-width:480px){

    body{
        padding:10px;
    }

    .container{
        border-radius:20px;
    }

    h1{
        font-size:20px;
    }

    input,
    button{
        width:100%;
    }

    .social-container a{
        width:36px;
        height:36px;
    }
    
    button{
    background:#FF4B2B;
    color:#fff;
    border:1px solid #FF4B2B;
    border-radius:5px;
    padding:12px 30px;
    font-size:15px;
    font-weight:600;
    cursor:pointer;
    transition:.3s;
}

button:hover{
    background:#ff684d;
}

button.ghost{
    background:transparent;
    color:#fff;
    border:1px solid #fff;
}