/* ---------- Global Variables ---------- */
:root {
    /* Brand colours */
    --unit-blue: rgb(102, 153, 204);
    --unit-green: rgb(109, 247, 109);
    --unit-blue-accent: rgb(102, 215, 239);
    --unit-blue-accent-hover: rgb(0, 178, 218);
    --footer-bg: #333;
    --text-dark: #000;
    --text-light: #fff;

    /* Spacing scale */
    --space-s: 8px;
    --space-m: 20px;
    --space-l: 40px;
}

/* ---------- Base ---------- */
body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

/* ---------- Navigation Bar ---------- */
.navbar-container {
    position: sticky;
    top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;    
    background: var(--text-light);
    border-radius: 40px;
    padding: 2px 20px;
    margin: 0 auto;
    max-width: fit-content;
    height: 60px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    z-index: 1000;
}

.logo-image {
    height: 40px;
    width: auto;
    max-width: 100%;
    margin-right: 30px;
}

.navbar-pill a {
    padding: 12px 20px;
    font-size: 18px;
    color: var(--text-dark);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: 60px;
    background-color: transparent;
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

.navbar-pill a:hover {
    background-color: var(--unit-green);
    color: var(--text-dark);
}

.navbar-pill a.active {
    background-color: var(--unit-blue-accent);
    color: var(--text-dark);
}

a.active:hover {
    background-color: var(--unit-blue-accent-hover);
    color: var(--text-dark);
}

.mobile-menu-btn {
    display: none; /* Hidden by default, shown in mobile view */
}

.mobile-nav {
    display: none; /* Hidden by default, shown in mobile view */
}


/* ---------- Navbar Mobile ---------- */

/* width = 805 */

@media (max-width: 830px) {
    /* Hide the default navigation bar */
    .navbar-pill {
        display: none;
    }

    /* Add a mobile menu button */
    .navbar-container {
        width: 24px;
        justify-content: center;
        margin: auto 10px auto auto;
    }

    .navbar-container .logo-image {
        display: none; /* Hide logo in mobile view */
    }

    .mobile-menu-btn {
        color: black;
        display: block;
        background: none;
        border: none;
        font-size: 24px;
        cursor: pointer;
        position: relative;
        z-index: 1100;
    }

    /* Mobile Navigation Menu */
    .mobile-nav {
        display: flex;
        flex-direction: column;
        gap: 20px;
        position: fixed;
        top: 0;
        text-align: center;
        width: 100%;
        height: 100%;
        background: var(--text-light);
        box-shadow: -4px 0 8px rgba(0, 0, 0, 0.2);
        padding: 20px;
        padding-top: 70px; /* Space for close button */
        z-index: 1000;
        transform: translateX(100%); /* Hidden by default */
        transition: transform 0.3s ease-in-out;
    }

    .mobile-nav a {
        font-size: 18px;
        margin: 0 auto;
        color: var(--text-dark);
        text-decoration: none;
        padding: 12px 20px;
        border-radius: 10px;
        transition: background-color 0.3s ease-in-out;
    }

    .mobile-nav a:hover {
        background-color: #7CFC00; /* Lighter green on hover */
    }

    .mobile-nav img {
        width: 150px;
        margin: 0 auto 20px auto;
    }

    .close-menu-btn {
        color: black;
        position: absolute;
        top: 20px;
        right: 60px;
        background: none;
        border: none;
        font-size: 40px;
        cursor: pointer;
        z-index: 1101; /* Ensure it is above the mobile nav */
    }

    /* Show Mobile Navigation Menu */
    .mobile-nav.open {
        transform: translateX(-2.5%); /* Slide in */
    }
}


/* ---------- Footer ---------- */
.footer {
    background-color: var(--footer-bg);
    color: var(--text-light);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    padding: var(--space-m) var(--space-m) 0 var(--space-m);
}


.footer {
    background-color: var(--footer-bg);
    color: var(--text-light);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: var(--space-m) var(--space-m) 0 var(--space-m);
    gap: var(--space-m);
}

.footer .contact {
    grid-column: 3;
    grid-row: 1;
    font-size: 20px;
    justify-content: center;
    align-items: center;
    padding: 0 var(--space-m);
}

.footer .logo {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 var(--space-m);
    max-width: 300px;
}

.footer .social-media {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-m);
    font-size: 36px;
    padding: 0 var(--space-m);
}

.footer .social-media a {
    text-decoration: none;
    color: var(--text-light);
}

@media (max-width: 870px) {
    .footer {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer .contact,
    .footer .logo,
    .footer .social-media {
        grid-column: 1;
        grid-row: auto;
        margin: 0 auto;
    }

    .footer .contact {
        font-size: 16px;
        margin-top: var(--space-m);
    }

    .footer .logo {
        width: 250px;
        margin-bottom: var(--space-m);
    }

    .footer .copyright {
        font-size: 14px;
        margin-top: var(--space-m);
        width: 100%;
    }

}

/* ---------- Membership Button ---------- */
.membership-button {
    bottom: 3%;
    right: 1%;
    position: fixed;
    z-index: 1001;
}

.membership-button .join-btn {
    background-color: var(--unit-green);
    color: var(--text-dark);
    border: none;
    border-radius: 30px;
    padding: 12px 24px;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease-in-out, transform 0.2s ease-in-out;
}

.membership-button .join-btn:hover {
    background-color: #7CFC00; /* Lighter green on hover */
    transform: translateY(-2px);
}