/* Light Theme Styles */
body {
    background-color: #F0E5DE; /* light maroon */
    color: #000;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.header {
    text-align: center;
    padding: 20px;
    background-color: #fff;
    border-bottom: 2px solid #ccc;
    opacity: 0;
    transform: translateY(-100%);
    animation: slide-in 1s forwards;
}

.header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: bold;
}

.header p {
    font-size: 1.2em;
}

.header button {
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
}

.main-content {
    padding: 20px;
}

.section {
    padding: 20px;
    margin: 20px 0;
    background-color: #FFF;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(50px);
    animation: fade-in 0.5s forwards;
}

.section img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 10px auto; /* Center the image */
}

.footer {
    text-align: center;
    padding: 10px;
    background-color: #333;
    color: #FFF;
}

/* Link Styles */
a {
    color: inherit; /* Inherit the current text color */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Dark Theme Styles */
body.dark-theme {
    background-color: #121212; /* crystal black */
    color: #d3d3d3; /* decent light color */
}

.dark-theme .header {
    background-color: #1c1c1c; /* slightly lighter than crystal black */
    color: #d3d3d3; /* decent light color */
}

.dark-theme .main-content {
    background-color: #232323; /* slightly lighter than crystal black */
}

.dark-theme .section {
    background-color: #2c2c2c; /* slightly lighter than crystal black */
    color: #d3d3d3; /* decent light color */
}

.dark-theme .footer {
    background-color: #1a1a1a; /* slightly lighter than crystal black */
    color: #d3d3d3; /* decent light color */
}

/* Navigation Styles */
nav {
    background-color: #333;
}

.navbar {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: space-around;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    display: block;
}

.nav-link:hover {
    background-color: #575757;
}

.nav-link.active {
    background-color: #4CAF50;
}

/* Keyframes for Animations */
@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Adding class for header slide-in animation */
.header.slide-in {
    opacity: 1;
    transform: translateY(0);
    transition: transform 1s, opacity 1s;
}

/* Centering the image */
.center-image {
    display: block;
    margin: 10px auto;
}