/* Ensure full viewport height for sticky footer */
html, body {
    height: 100%;
    margin: 0;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

p {
    color: rgba(242, 0, 0, 0.506);
}

main {
    padding: 40px 20px;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    opacity: 0;
    animation: fadeIn 1s forwards;
    flex: 1 0 auto;
}

.logo-container {
    margin-bottom: 20px;
}

.logo-container img {
    width: 300px;
    height: 300px;
}

nav {
    margin-bottom: 30px;
    background-color: #f0f8ff;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-sizing: border-box;
    border-radius: 20px;
}

nav .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.nav-links {
    list-style: none;
    display: flex;
    justify-content: space-around;
    gap: 25px;
    margin: 0;
    padding: 0;
    width: 100%;
}

nav a {
    text-decoration: none;
    color: #004080;
    font-weight: bold;
    transition: color 0.3s ease, transform 0.3s ease;
}

nav a:hover {
    color: #007bff;
    transform: scale(1.05);
}

nav a.active {
    color: #007bff;
    text-decoration: underline;
}

nav a i {
    margin-right: 8px;
}

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 24px;
    padding: 15px; /* Increased padding for larger touch area */
}

main h1 {
    font-size: 2.5em;
    color: #0054a8;
    margin-bottom: 20px;
}

main h2 {
    font-size: 2.0em;
    color: #0054a8;
    margin-top: 50px;
}

main p {
    font-size: 1.2em;
}

main a {
    color: #007bff;
    text-decoration: none;
}

main a:hover {
    text-decoration: underline;
}

form {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

form label {
    margin: 10px 0 5px;
    font-weight: bold;
}

form input, form textarea {
    width: 100%;
    max-width: 400px;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

form button {
    padding: 10px 20px;
    background-color: #004080;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

form button:hover {
    background-color: #007bff;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    justify-items: center;
}

.video-grid video {
    width: 100%;
    max-width: 360px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

footer {
    background-color: #004080;
    color: #fff;
    padding: 20px;
    text-align: center;
    flex-shrink: 0;
}

footer .social-links {
    margin-bottom: 15px;
}

footer img {
    margin: 0 15px;
    vertical-align: middle;
}

footer p {
    margin: 5px 0;
}

footer a {
    color: #fff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    main h1 {
        font-size: 1.8em;
    }

    nav {
        padding: 10px 0;
        width: 100%;
    }

    .hamburger {
        display: block;
        margin: 0 auto;
        text-align: center;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #f0f8ff;
        flex-direction: column;
        align-items: center;
        z-index: 999;
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        visibility: hidden;
    }

    .nav-links.show {
        display: flex;
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }

    .logo-container img {
        width: 60%;
        height: auto;
        max-width: 200px;
    }

    main {
        padding: 20px;
    }

    .video-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .video-grid video {
        width: 100%;
        max-width: 100%;
        height: auto;
    }

    footer img {
        margin: 10px;
    }
}

@media (max-width: 430px) {
    main h1 {
        font-size: 1.8em;
    }

    .logo-container img {
        width: 60%;
        height: auto;
    }

    main {
        padding: 10px;
    }

    .video-grid {
        gap: 5px;
    }

    .nav-links {
        gap: 10px;
    }
}