:root{
    --primary-color: #004080;
    --secondary-color: #e6f2ff;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body {
    font-family: var(--font-family);
    background-color: var(--secondary-color);
    color: #333;
    margin: 0;
    padding: 0;
}
header {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 0;
    min-height: 1rem;
}
.top-nav-items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-end;
}
.top-nav-items a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
}
.top-nav-items a:hover {
    text-decoration: underline;
}

.main-nav {
    margin: 0px;
    padding: 0px;
}
.main-nav a {
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    display: inline-block;
}
.main-nav a:hover {
    background-color: #005bb5;
}

/* Main Content Styles */
main {
    padding: 20px;
    min-height: 32rem;
}
.link-none{
    text-decoration: none;
    color: inherit;
}

.gallery-img:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}
.article-link {
    text-decoration: none;
    color: inherit;
}
.article-link:hover {
    color: goldenrod;
    text-decoration: none;
}
.article-link img {
    border-radius: 50%;
}
.article-link:hover img {
    transition: transform 0.3s ease;
    animation: ease-out 0.3s;
    border-radius: 0;
}

/* Welcome section scroll reveal */
#welcome-articles .reveal-on-scroll {
    opacity: 0;
    transform: translateX(-36px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

#welcome-articles .reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Footer Styles */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 0;
    margin-top: 20px;
    min-height: 10rem;
}
.footer-top {
    text-align: center;
    margin-bottom: 10px;
    height: 2rem;
}
.footer-top a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    font-size: x-large;
}
.footer-top a:hover {
    color: goldenrod;
}

.link-footer a {
    color: white;
    text-decoration: none;
    line-height: 2;
}
.link-footer a:hover {
    color: goldenrod;
    font-weight: bold;
}

.footer-button {
    color: white;
    text-decoration: none;
    padding-top: 10px;
    border-top: white 1px solid;
}