@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&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');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", sans-serif;
}

body{
    background-color: #fff!important;
        color: #000!important;
}

@media (prefers-color-scheme:dark){
    body{
        background-color: #fff!important;
        color: #000!important;
    }
}

.title b {
    font-family: "Inter", sans-serif;
    font-weight: 900;
}

.sub-title {
    font-family: "Poppins", sans-serif;
}

.navbar-item {
    color: #fff!important;
    text-decoration: none;
    font-size: 16px;
    margin: 0 15px;
}

.navbar-item:hover {
    background: none;
    color: aquamarine!important;
}

#burger {
    color: #fff!important;
}


/* Landing Slider Image */

#slideshow {
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    border-bottom: 25px solid #fff;
}

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 16px;
    font-size: 18px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
}

.prev {
    left: 0;
}

.next {
    right: 0;
}


/* Notic Board Slider */

.slideText {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    background-color: #fff;
    border-bottom: 1px solid #ccc;
}


/* Footer Social Links */

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

.social-links a {
    font-size: 38px;
    display: inline-block;
    background: #a0002f;
    color: #fff;
    line-height: 1;
    padding: 10px 10px;
    margin-right: 10px;
    border-radius: 50%;
    text-align: center;
    width: 60px;
    height: 60px;
    transition: 0.3s;
}

.social-links a:hover {
    background: #0563bb;
    color: #fff;
    text-decoration: none;
}

.copyright {
    margin: 0 0 5px 0;
}

.credits {
    font-size: 13px;
}


/* Footer */

.wave {
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("../image/wavw.png");
    background-size: 1000px 100px;
}

.wave#wave1 {
    z-index: 1000;
    opacity: 1;
    bottom: 0;
    animation: animateWaves 4s linear infinite;
}

.wave#wave2 {
    z-index: 999;
    opacity: 0.5;
    bottom: 10px;
    animation: animate 4s linear infinite !important;
}

.wave#wave3 {
    z-index: 1000;
    opacity: 0.2;
    bottom: 15px;
    animation: animateWaves 3s linear infinite;
}

.wave#wave4 {
    z-index: 999;
    opacity: 0.7;
    bottom: 20px;
    animation: animate 3s linear infinite;
}

@keyframes animateWaves {
    0% {
        background-position-x: 1000px;
    }
    100% {
        background-positon-x: 0px;
    }
}

@keyframes animate {
    0% {
        background-position-x: -1000px;
    }
    100% {
        background-positon-x: 0px;
    }
}


/* Campus Life */

#wall {
    column-count: 4;
    column-gap: 10px;
}

#brick {
    break-inside: avoid;
    margin-bottom: 10px;
}

#brick img {
    width: 100%;
    height: auto;
    display: block;
    border: radius 5px;
}

#brick img:hover {
    transform: scale(1.05);
    transition: ease 0.5s;
}


/* 3d effect for text */

.cssanimation .effect3d {
    animation: effect3d;
}

@keyframes effect3d {
    to {
        text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, .1), 0 0 5px rgba(0, 0, 0, .1), 0 1px 3px rgba(0, 0, 0, .3), 0 3px 5px rgba(0, 0, 0, .2), 0 5px 10px rgba(0, 0, 0, .25), 0 10px 10px rgba(0, 0, 0, .2), 0 20px 20px rgba(0, 0, 0, .15)
    }
}


/* Video */

#myVideo::-webkit-media-controls {
    display: none !important;
}

#myVideo::-moz-media-controls {
    display: none !important;
}

#myVideo::-ms-media-controls {
    display: none !important;
}


/* For better compatibility, completely disable pointer events on the video */

#myVideo {
    pointer-events: none;
}


/* About people */

.banner {
    width: 100%;
    height: 100vh;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.banner .slider {
    position: absolute;
    width: 200px;
    height: 250px;
    top: 10%;
    left: calc(50% - 100px);
    transform: perspective(1000px);
    animation: autoRun 20s linear infinite;
}

@keyframes autoRun {
    from {
        transform: perspective(1000px) rotateX('-16deg') rotateY('0deg');
    }
    to {
        transform: perspective(1000px) rotateX('-16deg') rotateY('360deg');
    }
}

.banner .slider .item {
    position: absolute;
    inset: 0 0 0 0;
    transform: rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg)) translateZ(550px);
}

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