/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--dark-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top .material-icons {
    font-size: 24px;
}

/* Footer logo */
.footer-logo {
    margin-top: 20px;
    max-width: 150px;
    height: auto;
}

/* Menu toggle for mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
}

.menu-toggle-bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    border-radius: 3px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .primary-menu-container {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        display: none;
        z-index: 999;
    }
    
    .primary-menu-container.toggled {
        display: block;
    }
    
    .menu-toggle.toggled .menu-toggle-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.toggled .menu-toggle-bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.toggled .menu-toggle-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* These styles have been moved to custom.css to avoid conflicts */