/* Reset and general styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: Roboto, sans-serif, arial;
    font-size: 16px;
    color: #242424;
}

.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 15px;
}

.main-section {
    padding: 50px 0;
    overflow: hidden;
}

.heading {
    font-size: 28px;
    font-weight: 500;
    border-bottom: 1px solid #46b7c1;
    margin-bottom: 20px;
    color: #46b7c1;
    text-align: center;
}

.header {
    background: #46b7c1;
    padding: 6px;
    width: 100%;
    text-align: center;
}

.header b {
    background: #fff;
    color: red;
    padding: 10px;
    font-size: 20px;
}

.header marquee {
    font-size: 20px;
    color: #fff;
    width: 80%;
}

.logo {
    height: 100px;
    display: block;
    margin: 0 auto;
}

nav {
    text-align: center;
    margin-top: 20px;
}

nav a {
    color: black;
    text-decoration: none;
    font-size: 18px;
    padding: 2px 10px;
    font-weight: 500;
}

.dropdown {
    position: relative;
    display: inline-block;
    margin: 0 10px;
}

.dropdown .dropbtn {
    font-size: 18px;
    border: none;
    outline: none;
    color: black;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    text-align: left;
}

.dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #ddd;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.slider img {
    width: 100%;
    height: auto;
    display: block;
}

.event {
    width: calc(33.33% - 20px);
    margin-right: 20px;
    float: left;
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
}

.event:last-child {
    margin-right: 0;
}

.event .heading {
    border-bottom: 1px solid #46b7c1;
    padding: 5px;
    color: #fff;
    background: #46b7c1;
    text-align: center;
    margin-bottom: 10px;
}

.event ul {
    padding-left: 20px;
}

.event ul li {
    margin-bottom: 15px;
    list-style: none;
}

.event-date {
    background: #46b7c1;
    float: left;
    text-align: center;
    font-size: 14px;
    color: #fff;
    padding: 8px 12px;
    margin-right: 10px;
}

.about-us {
    margin-bottom: 30px;
    overflow: hidden;
}

.about-us h4 {
    font-size: 22px;
    margin-bottom: 10px;
    text-align: center;
}

.about-us p {
    line-height: 26px;
    text-align: justify;
    margin-bottom: 20px;
}

.about-us img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.award {
    padding: 50px 0;
    text-align: center;
}

.award h3 {
    font-size: 18px;
    margin-bottom: 20px;
    text-align: center;
}

.award p {
    font-size: 14px;
    line-height: 1.5;
}

.award img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.gallery {
    padding: 50px 0;
    text-align: center;
}

.gallery-images {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.gallery-img {
    width: calc(25% - 20px);
    margin-bottom: 20px;
}

.footer {
    background-color: #2c7ec2;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer .developer-details {
    margin-top: 10px;
    font-size: 14px;
}

/* Responsive styles */
@media screen and (max-width: 768px) {
    .footer .developer-details {
        font-size: 12px;
    }
}

@media screen and (max-width: 480px) {
    .footer .developer-details {
        font-size: 10px;
    }
}


/* Responsive styles */
@media screen and (max-width: 1024px) {
    .event {
        width: calc(50% - 20px);
        margin-right: 20px;
        margin-bottom: 20px;
    }

    .event:last-child {
        margin-right: 0;
    }

    .gallery-img {
        width: calc(50% - 20px);
    }
}

@media screen and (max-width: 768px) {
    .event {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .gallery-img {
        width: 100%;
    }

    .footer-sect {
        display: block;
    }

    .footer-sect a {
        margin: 10px 0;
        display: block;
    }
}

@media screen and (max-width: 480px) {
    .heading {
        font-size: 24px;
    }

    .header b {
        font-size: 16px;
    }

    .header marquee {
        font-size: 16px;
    }

    nav a {
        font-size: 16px;
    }

    .event-date {
        font-size: 12px;
        padding: 6px 10px;
    }

    .about-us h4 {
        font-size: 20px;
    }

    .about-us p {
        line-height: 24px;
    }

    .footer-sect a {
        font-size: 14px;
    }

    .about-content {
        flex-direction: column;
        align-items: center;
    }

    .about-text {
        width: 100%;
        order: 2;
    }

    .about-img-container {
        width: 100%;
        order: 1;
        margin-bottom: 20px;
    }

    .about-img {
        max-width: 100%;
        height: auto;
    }
}