@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

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

body{
    background-color: #c9d6ff;
    background: linear-gradient(to right, #e2e2e2, #c9d6ff);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100vh;
}

.container{
    background-color: #fff;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;
    width: 768px;
    max-width: 100%;
    min-height: 480px;
    z-index: 200000;
}

.container p{
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0.3px;
    margin: 20px 0;
}

.container span{
    font-size: 12px;
}

.container a{
    color: #333;
    font-size: 13px;
    text-decoration: none;
    margin: 15px 0 10px;
}

.container button{
    background-color: #1565c0;
    color: #fff;
    font-size: 12px;
    padding: 10px 45px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 10px;
    cursor: pointer;
}

.container button.hidden{
    background-color: transparent;
    border-color: #fff;
}

.container form{
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    height: 100%;
}

.container input{
    background-color: #eee;
    border: none;
    margin: 8px 0;
    padding: 10px 15px;
    font-size: 13px;
    border-radius: 8px;
    width: 100%;
    outline: none;
}

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

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

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

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

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

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

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

.social-icons a{
    border: 1px solid #ccc;
    border-radius: 20%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin: 0 3px;
    width: 40px;
    height: 40px;
}

.toggle-container{
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    overflow: hidden;
    transition: all 0.6s ease-in-out;
    border-radius: 150px 0 0 100px;
    z-index: 1000;
}

.container.active .toggle-container{
    transform: translateX(-100%);
    border-radius: 0 150px 100px 0;
}

.toggle{
    background-color: #1565c0;
    height: 100%;
    background: linear-gradient(to right, #42a5f5, #1565c0);
    color: #fff;
    position: relative;
    left: -100%;
    height: 100%;
    width: 200%;
    transform: translateX(0);
    transition: all 0.6s ease-in-out;
}

.container.active .toggle{
    transform: translateX(50%);
}

.toggle-panel{
    position: absolute;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 30px;
    text-align: center;
    top: 0;
    transform: translateX(0);
    transition: all 0.6s ease-in-out;
}

.toggle-left{
    transform: translateX(-200%);
}

.container.active .toggle-left{
    transform: translateX(0);
}

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

.container.active .toggle-right{
    transform: translateX(200%);
}

select {
    background-color: #eee;
    border: none;
    margin: 8px 0;
    padding: 10px 15px;
    font-size: 13px;
    border-radius: 8px;
    width: 100%;
    outline: none;
    color: #555;
}

select:focus {
    border: 1px solid #1565c0;
    box-shadow: 0 0 5px rgba(21, 101, 192, 0.5);
}

@keyframes animate {
    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }
    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }
}

.background {
    position: fixed;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
.background li {
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background:#1565c09f;
    animation: animate 19s linear infinite;
}

/* House shape */
.background li.house {
    background: #1565c0;
    clip-path: polygon(50% 0%, 100% 50%, 100% 100%, 0% 100%, 0% 50%);
}

/* Agency shape (building) */
.background li.agency {
    background: #3498db; /* Blue building color */
    clip-path: polygon(
        20% 0%,  /* Top-left corner */
        80% 0%,  /* Top-right corner */
        80% 20%, /* Small indent for roof */
        100% 20%, /* Extend out */
        100% 100%, /* Bottom-right */
        0% 100%,  /* Bottom-left */
        0% 20%,  /* Extend out */
        20% 20% /* Small indent for roof */
    );
}





.background li:nth-child(0) {
    left: 44%;
    width: 103px;
    height: 103px;
    bottom: -103px;
    animation-delay: 1s;
}
.background li:nth-child(1) {
    left: 75%;
    width: 198px;
    height: 198px;
    bottom: -198px;
    animation-delay: 2s;
}
.background li:nth-child(2) {
    left: 1%;
    width: 175px;
    height: 175px;
    bottom: -175px;
    animation-delay: 10s;
}
.background li:nth-child(3) {
    left: 54%;
    width: 179px;
    height: 179px;
    bottom: -179px;
    animation-delay: 11s;
}
.background li:nth-child(4) {
    left: 61%;
    width: 144px;
    height: 144px;
    bottom: -144px;
    animation-delay: 18s;
}
.background li:nth-child(5) {
    left: 85%;
    width: 169px;
    height: 169px;
    bottom: -169px;
    animation-delay: 25s;
}
.background li:nth-child(6) {
    left: 59%;
    width: 156px;
    height: 156px;
    bottom: -156px;
    animation-delay: 21s;
}
.background li:nth-child(7) {
    left: 44%;
    width: 179px;
    height: 179px;
    bottom: -179px;
    animation-delay: 3s;
}
.background li:nth-child(8) {
    left: 5%;
    width: 142px;
    height: 142px;
    bottom: -142px;
    animation-delay: 21s;
}
.background li:nth-child(9) {
    left: 24%;
    width: 187px;
    height: 187px;
    bottom: -187px;
    animation-delay: 6s;
}





/* Hide the default checkbox */
.accept input {
    display: none;
}
  
.accept {
    display: flex;
    gap: 8px;
    position: relative;
    cursor: pointer;
    font-size: 14px;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    width: 100%;
    color: #333;
}
  
  /* Create a custom checkbox */
.checkmark {
    position: relative;
    top: 0;
    left: 0;
    height: 1.3em;
    width: 1.3em;
    background-color: #2196F300;
    border-radius: 0.25em;
    transition: all 0.25s;
}
  
  /* When the checkbox is checked, add a blue background */
.accept input:checked ~ .checkmark {
    background-color: #2196F3;
}
  
  /* Create the checkmark/indicator (hidden when not checked) */
.checkmark:after {
    content: "";
    position: absolute;
    transform: rotate(0deg);
    border: 0.1em solid #333;
    left: 0;
    top: 0;
    width: 1.05em;
    height: 1.05em;
    border-radius: 0.25em;
    transition: all 0.25s, border-width 0.1s;
}
  
  /* Show the checkmark when checked */
.accept input:checked ~ .checkmark:after {
    left: 0.45em;
    top: 0.25em;
    width: 0.25em;
    height: 0.5em;
    border-color: #fff0 white white #fff0;
    border-width: 0 0.15em 0.15em 0;
    border-radius: 0em;
    transform: rotate(45deg);
}





@media (max-width: 768px) {
    .container {
        width: 80%;
        border-radius: 0;
        box-shadow: none;
        min-height: 580px;
        overflow: visible;
    }

    .form-container {
        width: 100%;
        position: absolute;
        top: 13%;
    }
    .container.active .form-container{
        top: 20%;
    }
    .sign-in{
        width: 100%;
    }
    .sign-up {
        width: 100%;
    }
    
    .container.active .sign-in{
        transform: translateX(0);
        z-index: 1;
    }
    
    .container.active .sign-up{
        transform: translateX(0);
        opacity: 1;
        z-index: 5;
    }
    
    
    .toggle-container {
        top: 0;
        left: 0;
        width: 100%;
        height: 32%;
        border-radius:0 0 150px 150px;
    }
    
    .container.active .toggle-container{
        transform: translateX(0);
        border-radius:0 0 150px 150px;
    } 
}

@media (max-width: 480px) {
    .container {
        width: 95%;
        min-height: 650px;
        border-radius: 0;
        box-shadow: none;
    }

    .container form {
        padding: 0 20px;
    }

    .toggle-container {
        height: 35%;
        border-radius: 0 0 100px 100px;
    }

    .toggle-panel {
        padding: 0 15px;
    }
    
    .container button {
        padding: 10px 30px;
    }

    .social-icons a {
        width: 35px;
        height: 35px;
    }

    .background li {
        display: none; /* Cacher les animations pour améliorer les perfs */
    }

    .accept {
        font-size: 12px;
    }

    input, select {
        font-size: 12px;
        padding: 10px;
    }

    .error-message {
        font-size: 12px;
        color: red;
        text-align: center;
        margin-bottom: 10px;
    }

    h1 {
        font-size: 20px;
    }

    span, p {
        font-size: 12px;
        text-align: center;
    }
}