body{
    margin: 0;
    font-family: "Tajawal", "Poppins", sans-serif;
}
header{
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 50px;
    box-sizing: border-box;
    position: relative;
    z-index: 10;
}
header nav ul{
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    gap: 30px;
}
:root{
    --width-circle: 150vw;
    --radius: calc(100vw / 6);
}
.slider{
    width: 100vw;
    height: 100vh;
    overflow: hidden; 
    position: relative;
    background-color: #17232A;
    background-image: radial-gradient(#fff3, transparent 50%);
    margin-top: -50px;
}
.slider .list{
    position: absolute;
    width: max-content;
    height: 100%;
    display: flex;
    justify-content: start;
    align-items: center;
    transition: transform 0.8s;
    
}
.slider .list .item{
    width: calc(var(--radius) * 2);
    text-align: center;
    transform: rotate(45deg);
    transition: transform 1s;
}
.slider .list .item.active{
    transform: rotate(0deg);
}
.slider .list .item img{
    width: 90%;
    filter: drop-shadow(0 0 20px #000);
}
.slider .content{
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #eee;
    width: max-content;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.slider .content div:nth-child(2){
    font-size: 4rem;
    letter-spacing: 2px;
    font-weight: bold;
    position: relative;
}
.slider .content div:nth-child(1){
    text-align: center;
    font-size: 1.5rem;
}
.slider .content .slider-cta{
    display: inline-block;
    border: 1px solid #eee5;
    background: #198754;
    color: #fff;
    font-size: 1rem;
    border-radius: 24px;
    padding: 10px 28px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease;
}
.slider .content .slider-cta:hover{
    background: #1c7f4d;
    transform: translateY(-2px);
}
#prev,
#next{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: transparent;
    border: 1px solid #eee9;
    background-color: #eee5;
    color: #eee;
    font-size: x-large;
    font-family: monospace;
    cursor: pointer;
    z-index: 15;
}
#prev{
    left: 20px;
}
#next{
    right: 20px;
}

/* //circle */

.circle{
    pointer-events: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    -webkit-mask: radial-gradient(var(--radius), transparent 100%, #000);
    mask: radial-gradient(var(--radius), #0000 98%, #000);
    backdrop-filter: blur(10px);
    background: radial-gradient( 
        calc(var(--radius) + 1px), #eee5 100%, #eee2
    );
    
}
.circle span{
    display: block;
    position: absolute;
    height: calc(var(--radius) * 2 + 50px);
    top: 50%;
    left: 50%;
    --rotate: 50deg;
    transform: translate(-50%, -50%) rotate(var(--rotate));
    color: #fff;
    font-size: small;
    font-family: "Tajawal", "Poppins", sans-serif;
    animation: circleRotate 20s linear infinite;
}
@keyframes circleRotate{
    to{
        transform: translate(-50%, -50%) rotate(calc(var(--rotate) + 360deg));
    }
}