body {
    font-family: Arial, sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

/* Navbar Styles */
nav {
    background: var(--card-background-color);
    color: var(--primary-inverse);
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

nav .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin-left: auto;
}

nav ul li {
    position: relative;
}

nav ul li a {
    text-decoration: none;
    color: var(--primary-inverse);
    font-weight: bold;
    transition: color 0.3s ease, transform 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary);
    transform: scale(1.1);
}

.menu-toggle {
    display: none;
    cursor: pointer;
    background: white !important;
    padding: 0.5rem;
    border-radius: 4px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px;
    background: black;
}

@media (max-width: 768px) {
    nav {
        flex-wrap: wrap;
    }

    nav ul {
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: white !important;
        display: none;
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        gap: 0.5rem;
    }

    nav ul.active {
        display: flex;
    }

    nav ul li {
        text-align: center;
    }

    .menu-toggle {
        display: block;
    }
}

/* Blog Section */
#blog {
    background-color: var(--card-background-color);
    padding: 15px 0;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    max-width: 1200px; /* Ensure proper layout on larger screens */
}

.blog-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.blog-post {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 300px;
    text-align: center;
    margin: 10px;
}

.blog-post .btn {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    margin-bottom: 15px;
    text-decoration: none;
    font-size: 0.9em;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.blog-post .btn:hover {
    background-color: #2980b9;
    transform: scale(1.05);
}

/* Article Container */
.article-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 8px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    line-height: 1.8;
}

.article-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
}

.article-container p {
    font-size: 1.3rem;
    color: #333;
    text-align: justify;
     margin-top: 12px;
    margin-bottom: 15px;
}

.article-container h2,
.article-container h3,
.article-container h4 {
    color: #2980b9;
    margin-top: 10px; 
    margin-bottom: 9px;
}

.article-container h2 {
    font-size: 2rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
}

.article-container h3 {
    font-size: 1.6rem;
}

.article-container h4 {
    font-size: 1.4rem;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .article-container {
        padding: 15px;
        max-width: 95%;
    }

    .article-title {
        font-size: 2rem;
    }

    .article-container p {
        font-size: 1rem;
    }

    .blog-post .btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

/*  Fixed Footer */
footer {
    background-color: var(--gray-2);
    color: var(--primary-inverse);
    text-align: center;
    padding: 10px 0;
    border-top: 2px solid var(--gray-4);
    width: 100%;
    display: flex;
    justify-content: center; /* Centers footer content */
    align-items: center;
    flex-direction: column;
}

footer p {
    margin: 5px 0;
    font-size: 1rem;
}

footer a {
    color: blue;
    text-decoration: none;
    font-weight: normal;
    margin: 0 5px;
}

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

/* Larger Screens Adjustments */
@media (min-width: 1024px) {
    .blog-post {
        flex-direction: row;
    }

    .blog-post img {
        width: 180px;
    }

    .table-container {
        max-width: 80%;
    }

    table {
        max-width: 100%;
    }
}

/* Next Article Button */
.next-article-container {
    text-align: center;
    margin-top: 20px;
    margin-bottom: 5px;
}

.next-article-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #4CAF50;
    color: #fff;
    padding: 5px 20px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    gap: 7px;
    margin: 0 auto;
}

.next-article-button:hover {
    background-color: #45A049;
    transform: translateY(-2px);
}

/* Larger Screens Adjustments */
@media (min-width: 1024px) {
    footer {
        font-size: 1.2rem; /* Larger font for desktop */
        padding: 30px 0; /* Extra padding for desktop */
    }

    .next-article-button {
        font-size: 1.2rem; /* Larger button text for desktop */
        padding: 12px 24px; /* Slightly larger padding */
    }

    .blog-post {
        width: 350px; /* Larger posts on desktops */
    }

    .article-container {
        max-width: 1000px; /* Wider content container for desktops */
    }
}