* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    font-size: 2vh;
}

.container {
    display: flex;
    height: fit-content;
    background-color: gray;
    background-image: url('photo/bgc2.jpg');
    background-size: cover; /* This ensures the image covers the entire container */
    background-position: center; 
    padding-bottom: 4vh;
}

.sidebar {
    width: fit-content;
    background-color: #333;
    color: white;
    height: fit-content;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: width 0.3s ease;


    background-color: black;
    padding-right: 1vh;
    padding-bottom: 4vh;
    margin-bottom: -5vh;
}

.sidebar ul {
    margin: auto;
    list-style-type: none;
    padding: 0;
}

.sidebar li {
    text-align: center;
    padding: 15px 0;
}

.sidebar ul li a {
    color: white;
    text-decoration: none;
    display: block;
}

.sidebar ul li a:hover {
    background-color: #575757;
}

.content {
    margin-left: 100px; /* Same as the width of the sidebar */
    padding: 20px;
    flex-grow: 1;
    color: #f4f7ba;
    background-color: #0b100a91;
    height: fit-content;
    margin-top: 9vh;
    margin-right:60vh;


}





/* Media Queries for Responsiveness */
@media screen and (max-width: 768px) {
    .sidebar {
        width: 20px;
    }
    .content {
        margin-left: 20px; /* Adjust content margin accordingly */
    }
}

@media screen and (max-width: 480px) {
    .sidebar {
        width: 100px;
    }
    .content {
        margin-left: 20px; /* Adjust content margin accordingly */
    }
    .sidebar ul li a {
        font-size: 1.25vh;
    }
    .ul{
        margin: auto;
    }
}


@media screen and (max-width: 320px) {
    .sidebar {
        width: 100px;
    }
    .content {
        margin-left: 100px; /* Adjust content margin accordingly */
    }
}








/* HEADER */

body {
    font-family: Arial, sans-serif;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: black;
    color: white;
}

.logo img {
    height: 120px;

}



/* Media Queries for Responsiveness */
@media screen and (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    .logo img {
        height: 80px;
    }

}

@media screen and (max-width: 480px) {
    .logo img {
        height: 30px;
    }

}

@media screen and (max-width: 320px) {
    .header {
        padding: 5px 10px;
    }
    .logo img {
        height: 25px;
    }

}

.IIT{

    position: relative;
    font-size: 8vh;
   font-style: italic;
   font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;




}








/* introCard */

.container1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 20px;
    background-color: black;
    padding-top: 5vh;
}

.card {
    background-color: #7d7373b9;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: calc(33.333% - 20px);
    max-width: 300px;
    text-align: center;
    padding: 4vh;
    margin-bottom: 7vh;
    transition: transform 0.3s;
    color: #f2f67b;
    height: fit-content;
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 50%;
    margin-bottom: 10px;
    aspect-ratio: 1/1;
    object-fit: cover;
}

.card h3 {
    margin: 10px 0 5px;

}

.card p {
    margin: 5px 0;
    font-size: 2vh;


}

.card:hover {
    transform: scale(1.05);
}


@media (max-width: 768px) {
    .card {
        width: calc(50% - 20px);
    }
}

@media (max-width: 480px) {
    .card {
        width: 100%;
    }
}









/* socialIcon */



.social-icons {
    display: flex;
    position: absolute;
    right: 30px;
    gap: 15px;
}

.icon img {
    width: 40px;
    height: 40px;
    transition: transform 0.3s, opacity 0.3s;
}

.icon:hover img {
    transform: scale(1.1);
    opacity: 0.8;
}

@media (max-width: 768px) {
    .icon img {
        width: 25px;
        height: 25px;
    }
}

@media (max-width: 480px) {
    .header {
        justify-content: center;
    }
    .icon img {
        width: 20px;
        height: 20px;
    }
}



/* footer */

.footer {
    background-color: #291e1e;
    color: #fff;
    text-align: center;
}

.credit {
    background-color: #291e1e;
    width: 100%;
    text-align: center;
    margin-bottom: 5px;
}

.footer-content {


    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.footer-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 80px;
}

.footer-logo img {
    max-width: 150px;
    margin-left: 80px;
    padding-top: 15px;
}

.footer-menus {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 100px;
    margin-top: 15px;
    margin-left: 50px;
}

.menu {
    text-align: left;
}

.menu h4 {
    margin-bottom: 10px;
    font-size: 18px;
    margin-bottom: 20px;
    color: rgb(255, 255, 255);
}

.menu h4::before {
    content: '';
    display: block;
    width: 70%;
    height: 2px;
    background-color: #ff5e00;
    margin-bottom: 10px;
    transform: translateY(35px);
}

.menu ul {
    list-style-type: none;
    padding: 0;
}

.menu li {
    margin-bottom: 8px;
}

.menu a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.menu a:hover {
    color: #eb7724;
}

.footer-social {
    margin-top: 20px;
    margin-right: 70px;
}

.footer-social a {
    margin: 0 20px;
}

.footer-social img {
    width: 40px;
    height: 40px;
    transition: transform 0.3s;
}

.footer-social a:hover img {
    transform: scale(1.1);
}

@media (max-width: 1250px) {
    /*decrease the gaps and margins*/
    .footer-menus {
        gap: 50px;
        margin-left: 30px;
    }
    .footer-logo img {
        margin-left: 50px;
    }
    .footer-social {
        margin-right: 40px;
    }
    .footer-social a {
        margin: 0 10px;
    }
    .footer-main {
        gap: 30px;
    }
}

@media (max-width: 945px) {
    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .footer-menus {
        gap: 100px;
    }

    .footer-main {
        gap: 50px;
    }

    .footer-social a {
        margin: 0 20px;
    }
}

@media (max-width: 800px) {
    .footer-main {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .footer-logo img {
        max-width: 120px;
    }

    .menu h4 {
        font-size: 20px;
    }

    .footer-menus {
        gap: 30px;
        margin-left: 0px;
    }

    .footer-logo img {
        margin-left: 0px;
    }

    .footer-social img {
        width: 30px;
        height: 30px;
    }

    .footer-social a {
        margin-right: 0;
    }
}




/* slider_notice */

.notice-container {
    width: 100%;
    height: 4vh;
    overflow: hidden;
    background-color:  rgb(114, 94, 94);
    color: #fbffbd;
    white-space: nowrap;
    position: relative;
}

.notice {
    display: inline-block;
    padding-left: 100%;
    font-size: large;
    animation: slide 60s linear infinite;
    padding-top: 1vh;
}

.notice a {
    display: inline-block;
    padding: 0 2rem;
    padding-left: 3vh;
    color: wheat;

    text-decoration: none;
}

@keyframes slide {
    0% {
        transform: translateX(0%);
    }
    100% {
        transform: translateX(-100%);
    }
}

