/* Custom properties for colors */
:root {
    --primary-black: #000000;
    --neon-pink: #FF10F0;
    --neon-blue: #00FFFF;
    --text-white: #FFFFFF;
}

/* Global styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: var(--primary-black);
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Header and Navigation */
.main-header {
    width: 100%;
    position: relative;
    z-index: 100;
}

.horizontal-nav {
    display: none; /* Hidden by default on smaller screens */
    width: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    padding: 15px 0;
    flex-wrap: wrap;
}

.horizontal-nav a {
    color: var(--text-white);
    text-decoration: none;
    padding: 10px 20px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: color 0.3s, text-shadow 0.3s;
}

.horizontal-nav a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
}

.horizontal-nav a.active, .horizontal-nav a.active:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
    border-bottom: 2px solid var(--neon-pink);
}

.mobile-menu-button {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 150;
    display: block; /* Visible by default on smaller screens */
}

.menu-toggle {
    background-color: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    font-size: 2rem;
    padding: 5px 15px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.menu-toggle:hover {
    background-color: var(--neon-blue);
    color: var(--primary-black);
}

/* Banner Styling */
.banner-container {
    width: 100%;
    overflow: hidden;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Main content container */
.content-container {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
}

.intro-text-section {
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.6;
    font-size: 1.1rem;
}

/* Button Grid for Index Page */
.button-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.nav-button {
    flex-basis: calc(50% - 10px); /* 2 per row on larger screens */
    text-decoration: none;
    color: var(--text-white);
    background-color: var(--primary-black);
    border: 2px solid var(--neon-blue);
    padding: 40px;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 10px;
    text-transform: uppercase;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-button:hover {
    background-color: var(--neon-blue);
    color: var(--primary-black);
    border-color: var(--neon-blue);
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--neon-blue);
}

/* Footer Styling */
.main-footer {
    width: 100%;
    padding: 20px 0;
    background-color: var(--primary-black);
    border-top: 1px solid var(--neon-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer-logo {
    width: 50px;
    height: auto;
    filter: drop-shadow(0 0 5px var(--neon-pink));
}

.main-footer p {
    color: var(--text-white);
    font-size: 0.9rem;
}

/* Media Queries for Responsiveness */
@media (min-width: 768px) {
    .horizontal-nav {
        display: flex; /* Display as horizontal menu on large screens */
    }

    .mobile-menu-button {
        display: none; /* Hide menu button on large screens */
    }

    .banner-container {
        margin-top: 0;
    }

    .horizontal-nav.active {
        display: flex;
    }
}

@media (max-width: 767px) {
    .horizontal-nav {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 100%;
        background-color: rgba(0, 0, 0, 0.95);
        justify-content: center;
        align-items: center;
        transition: transform 0.5s ease-in-out;
        transform: translateX(100%);
    }

    .horizontal-nav.active {
        transform: translateX(0);
        display: flex;
    }

    .horizontal-nav a {
        font-size: 2rem;
        padding: 25px;
    }

    /* Style for the active link in the mobile menu */
    .horizontal-nav a.active {
        color: var(--neon-pink);
        text-shadow: 0 0 5px var(--neon-pink);
    }

    .button-grid {
        flex-direction: column; /* 1 per row on smaller screens */
    }

    .nav-button {
        flex-basis: 100%;
    }
}