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

#galaxy {
    position: fixed;
    z-index: -2;
}

#effect {
    mix-blend-mode: screen;
    opacity: 60%;
    pointer-events: none;
    position: fixed;
    z-index: -1;
}

@media (min-aspect-ratio: 16/9) {
    #galaxy,
    #effect {
        width: 100%;
        height: auto;
    }
}

@media (max-aspect-ratio: 16/9) {
    #galaxy,
    #effect {
        width: auto;
        height: 100%;
    }
}

@media (max-width: 310px) {
    #galaxy,
    #effect {
        display: none;
    }

    body {
        background-size: cover;
    }
}

:root {
    --width-circle: 150vw;
    --radius: calc(100vw / 6);
}

.slider {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: relative;
    margin-top: 0;
}

.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);
}

/* 🆕 Buttons top me le gaye */
#prev,
#next {
    position: absolute;
    top: 330px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #eee5;
    border: 1px solid #eee9;
    color: #eee;
    font-size: x-large;
    font-family: monospace;
    cursor: pointer;
    z-index: 15;
    transition: 0.3s ease;
}

#prev {
    left: 20px;
}

#next {
    right: 20px;
}

#prev:hover, #next:hover {
    background-color: cyan;
    color: black;
    box-shadow: 0 0 20px cyan;
}

/* 🔧 Mobile ke liye optimize */
@media (max-width: 768px) {
    #prev,
    #next {
        top: 450px;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

/* --- Extra Modern Effects --- */

/* Glass effect for slider background */
/* .slider .list {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(0px);
    border-radius: 20px;
    padding: 1rem 2rem;
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.2);
} */

/* Image hover glow */
.slider .list .item img {
    transition: transform 0.3s ease, filter 0.3s ease;
}

.slider .list .item img:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 15px cyan);
}

/* Fade-in animation when slider loads */
@keyframes fadeIn {
    from {opacity: 0; transform: translateY(20px);}
    to {opacity: 1; transform: translateY(0);}
}

.slider {
    animation: fadeIn 1s ease-in-out;
}

/* Mobile spacing tweak */
@media (max-width: 768px) {
    .slider .list {
        padding: 0.5rem 1rem;
        gap: 1rem;
    }
    .slider .list .item img {
        width: 80%;
    }
}