:root {
    --primary-color: #007bff;
    --secondary-color: #222;
    --background-light: #f4f4f4;
    --background-dark: #1a1a1a;
    --text-light: #fff;
    --text-dark: #222;
    --box-shadow-light: 0px 4px 10px rgba(0, 0, 0, 0.1);
    --box-shadow-heavy: 0px 8px 20px rgba(0, 0, 0, 0.2);
}





/* Global Styles */
body {
    font-family: 'Poppins', sans-serif;
    background: var(--background-light);
    margin: 0;
    padding: 0;
}

/* Navigation Bar */

.logo {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-light);
}
.nav-links {
    list-style: none;
    display: flex;
    gap: 5px;
}
.nav-links li {
    display: inline;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    padding: 10px;
    border-radius: 5px;
    transition: 0.3s;
}
.nav-links a:hover {
    background: black;
}

/* Hero Section */
.hero-resources {
    text-align: center;
    background: linear-gradient(135deg, #f9f9f9, #eef1f6);
    padding: 50px 20px;
}
.hero-resources h1 {
    font-size: 32px;
    color: var(--secondary-color);
}
.hero-resources p {
    font-size: 18px;
    color: var(--secondary-color);
}

/* Categories */
.categories .category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    text-align: center;
    margin: 20px 0;
}
.category-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: var(--box-shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-heavy);
}

/* Featured Resources */
.resources-list .resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.resource-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--box-shadow-light);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-heavy);
}
.resource-card img {
    width: 100%;
    border-radius: 8px;
}
.resource-card h3 {
    font-size: 18px;
    margin: 10px 0;
    color: var(--secondary-color);
}
.resource-card p {
    color: var(--primary-color);
    font-weight: bold;
}

/* Buttons */
.btn-secondary {
    display: block;
    text-align: center;
    margin-top: 15px;
    padding: 10px;
    background: var(--primary-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: 0.3s;
    box-shadow: var(--box-shadow-light);
}
.btn-secondary:hover {
    background: #0056b3;
    box-shadow: var(--box-shadow-heavy);
}

/* Call to Action */
.cta {
    text-align: center;
    background: var(--primary-color);
    padding: 40px 20px;
    color: var(--text-light);
}
.cta h2 {
    font-size: 24px;
}
.cta p {
    font-size: 16px;
    margin-bottom: 15px;
}
.btn-primary {
    display: inline-block;
    padding: 12px 20px;
    background: var(--text-light);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: 0.3s;
    box-shadow: var(--box-shadow-light);
}
.btn-primary:hover {
    background: #f8f9fa;
    box-shadow: var(--box-shadow-heavy);
}

/* Footer */
footer {
    text-align: center;
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 15px;
}
footer a {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 5px;
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        align-items: center;
    }
    .nav-links {
        flex-direction: column;
        gap: 10px;
    }
    .resource-grid, .category-grid {
        grid-template-columns: 1fr;
    }
}