@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

body {
    font-family: Poppins;
    margin: 0;
    background-color: #010101;
    color: #eee;
}

.size-header-projet {
    font-size: 20px;
}

.slider {
    height: 900px;
    margin-top: -50px;
    position: relative;
}

.slider .list .item {
    position: absolute;
    inset: 0 0 0 0;
    overflow: hidden;
    opacity: 0;
    transition: .5s;
}

.slider .list .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider .list .item::after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    background-image: linear-gradient(to top, #000 40%, transparent);
}

.slider .list .item .content {
    position: absolute;
    left: 10%;
    top: 20%;
    width: 500px;
    max-width: 80%;
    z-index: 1;
}

.slider .list .item .content p:nth-child(1) {
    text-transform: uppercase;
    letter-spacing: 10px;
}

.slider .list .item .content h2 {
    font-size: 100px;
    margin: 0;
}

.slider .list .item.active {
    opacity: 1;
    z-index: 10;
}

@keyframes showContent {
    to {
        transform: translateY(0);
        filter: blur(0);
        opacity: 1;
    }
}

.btn {
    display: flex;
    justify-content: center;
}

.slider .list .item.active p:nth-child(1),
.slider .list .item.active h2,
.slider .list .item.active p:nth-child(-n+6) {
    transform: translateY(30px);
    filter: blur(20px);
    opacity: 0;
    animation: showContent .5s .7s ease-in-out 1 forwards;
}

.slider .list .item.active .btn-projets {
    transform: translateY(30px);
    filter: blur(20px);
    opacity: 0;
    animation: showContent .5s 1.3s ease-in-out forwards;
}

.slider .list .item.active .btn {
    transform: translateY(30px);
    filter: blur(20px);
    opacity: 0;
    animation: showContent .5s 1.3s ease-in-out forwards;
}

.slider .list .item.active h2 {
    animation-delay: 1s;
}

.slider .list .item.active p:nth-child(-n+6) {
    animation-duration: 1.3s;
}

.slider .list .item.active a:nth-child(1) {
    animation-duration: 1.3s;
}

.arrows {
    position: absolute;
    top: 30%;
    right: 50px;
    z-index: 50;
}

.arrows button {
    background-color: #eee5;
    border: none;
    font-family: monospace;
    width: 40px;
    height: 40px;
    border-radius: 5px;
    font-size: x-large;
    color: #eee;
    transition: .5s;
}

.arrows button:hover {
    background-color: #eee;
    color: black;
}

.thumbnail {
    position: absolute;
    bottom: 0;
    z-index: 11;
    display: flex;
    gap: 10px;
    width: 100%;
    padding: 0 50px;
    box-sizing: border-box;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: center;
}

.thumbnail::-webkit-scrollbar {
    width: 0;
}

.thumbnail .item {
    width: 150px;
    height: 220px;
    filter: brightness(.5);
    transition: .5s;
    flex-shrink: 0;
    margin-top: 100px;
}

.thumbnail .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.thumbnail .item.active {
    filter: brightness(1.5);
}

.thumbnail .item .content {
    position: absolute;
    inset: auto 10px 10px 10px;
}

#next:focus,
#prev:focus {
    outline: none;
}

@media (orientation: portrait) {
    .thumbnail {
        justify-content: start;
        flex-direction: row;
        gap: 10px;
    }

    .thumbnail .item {
        width: 150px;
        height: 200px;
    }

    .slider .list .item .content {
        text-align: center;
    }

    .slider .list .item .content h2 {
        font-size: 60px;
    }

    .arrows {
        display: none;
    }

    .mydonuts {
        content: url("../assets/mydonuts-logo-haut.png");
    }

    .neocv {
        content: url("../assets/neocv-logo-haut-responsive.png");
    }

    .novapps {
        content: url("../assets/novapps-logo-haut.png");
    }
}

@media screen and (max-width: 430px) {
    .arrows {
        display: none;
    }
}

@media screen and (max-width: 375px) {
    .thumbnail {
        justify-content: start;
        flex-direction: row;
        gap: 10px;
        margin-top: 450px;
    }
}