/* Theme detection */
:root {
    /* Light Mode Colors */
    --bg-light: #FFFFFF;
    --text-primary-light: #333333;
    --text-secondary-light: #666666;
    --link-light: #007BFF;
    --accent-light: #00BFAE;
    --card-bg-light: #F2F2F2;
    --border-light: #DDDDDD;
    --nav-light: #F4F4F4;


    /* Dark Mode Colors */
    --bg-dark: #181818;
    --text-primary-dark: #E0E0E0;
    --text-secondary-dark: #B0B0B0;
    --link-dark: #1E90FF;
    --accent-dark: #00BFAE;
    --card-bg-dark: #2A2A2A;
    --border-dark: #444444;
    --nav-dark: #333333;

    /* Default theme */
    --background: var(--bg-light);
    --primary: var(--text-primary-light);
    --secondary: var(--text-secondary-light);
    --link: var(--link-light);
    --accent: var(--accent-light);
    --card: var(--card-bg-light);
    --border: var(--border-light);
    --nav: var(--nav-light);
}

@media (prefers-color-scheme: dark) {
    :root {
        --background: var(--bg-dark);
        --primary: var(--text-primary-dark);
        --secondary: var(--text-secondary-dark);
        --link: var(--link-dark);
        --accent: var(--accent-dark);
        --card: var(--card-bg-dark);
        --border: var(--border-dark);
        --nav: var(--nav-dark);
    }
}

/* General Styles */
body {
    font-family: "Exo 2", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    margin: 0;
    padding-left: 2vw;
    padding-top: 70px;
    transition: background 0.3s, color 0.3s;
    background-color: var(--background);
    color: var(--primary);
}

/* Navbar */
nav {
    background: var(--nav);
    padding: 10px 20px;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3vw;
}

/* Navigation Links */
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    text-decoration: none;
    color: var(--primary);
    font-size: 18px;
    font-weight: bold;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
}

nav ul li a:hover {
    background: var(--link);
    color: white;
}

/* Responsive Navbar */
.menu-toggle {
    display: none;
    font-size: 24px;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
    }

    nav ul {
        flex-direction: column;
        background: var(--nav);
        position: absolute;
        top: 50px;
        left: 0;
        width: 100%;
        display: none;
        padding: 10px 0;
    }

    nav ul.active {
        display: flex;
    }

    nav ul li {
        margin: 10px 0;
    }

    .menu-toggle {
        display: block;
    }
}