/* Footer Styling */
footer {
    background-color: #232f3e;
    color: #fff;
    text-align: center;
    font-family: Arial, sans-serif;
    padding: 20px 0;
    font-size: 14px;
    line-height: 1.6;
}

/* Back to top */
.back-to-top {
    text-align: center;
    padding: 10px 0;
    background-color: #37475a;
}

.back-to-top a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.back-to-top a:hover {
    text-decoration: underline;
}

/* Footer Sections */
.footer-sections {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 20px 150px;
    border-bottom: 1px solid #37475a;
}

.footer-column {
    flex: 1;
    margin: 0 10px;
    min-width: 150px;
}

.footer-column h3 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: bold;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin: 5px 0;
}

.footer-column ul li a {
    color: #ddd;
    text-decoration: none;
}

.footer-column ul li a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Footer Info */
.footer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 15px 150px;
}

.footer-links a {
    margin-right: 10px;
    color: #ddd;
    text-decoration: none;
    padding: 5px 10px;
    border: 1px solid #37475a;
    border-radius: 5px;
}

.footer-links a:hover {
    background-color: #37475a;
    color: #fff;
}

.footer-logo a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
}

.footer-bottom-links {
    text-align: center;
    margin-top: 10px;
}

.footer-bottom-links a {
    color: #ddd;
    margin: 0 5px;
    text-decoration: none;
}

.footer-bottom-links a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .footer-sections {
        flex-direction: column;
        align-items: center;
        padding: 0px 0px;
    }

    .footer-info {
        flex-direction: column;
        align-items: center;
    }

    .footer-links {
        margin-bottom: 10px;
    }
}

/* Mobile Footer Styling */
@media (max-width: 768px) {
    /* Center-align the Back to Top link */
    .back-to-top {
        text-align: center;
        padding: 15px 0;
        font-size: 16px;
    }

    /* Stack footer columns vertically */
    .footer-sections {
        flex-direction: column;
        align-items: center;
        padding: 10px 0;
    }

    .footer-column {
        text-align: center;
        margin-bottom: 20px;
    }

    .footer-column h3 {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .footer-column ul {
        padding: 0;
    }

    .footer-column ul li {
        margin: 5px 0;
    }

    .footer-column ul li a {
        font-size: 14px;
    }

    /* Stack footer links vertically */
    .footer-info {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        text-align: center;
        padding: 10px 15px;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-links a {
        padding: 8px 12px;
        font-size: 14px;
        width: 100%; /* Make links occupy full width */
        text-align: center;
    }

    /* Footer Logo */
    .footer-logo a {
        font-size: 16px;
        margin-top: 10px;
    }

    /* Footer Bottom Links */
    .footer-bottom-links {
        margin-top: 10px;
        font-size: 12px;
        text-align: center;
    }

    .footer-bottom-links a {
        margin: 5px 0;
        display: block; /* Stack links vertically */
    }
}