/* ===== FOOTER STYLES ===== */

footer {
    background-color: var(--dark);
    color: var(--light);
    padding: 3rem 0 2rem;
}

/* Logo del footer */
.footer-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 1.5rem;
}

/* Link del footer */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

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

.footer-links a:hover {
    color: var(--primary);
    text-decoration: none;
}

/* Form newsletter */
.newsletter-form .form-control {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--light);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form .form-control:focus {
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: none;
}

.newsletter-form .btn {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--light);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.newsletter-form .btn:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* Social links */
.social-links {
    display: flex;
    gap: 0.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light);
    border-radius: 50%;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary);
    color: var(--light);
    transform: translateY(-3px);
}

/* Copyright e link legali */
.footer-legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-legal li {
    margin-bottom: 0.5rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--light);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

.back-to-top:hover {
    background-color: var(--primary-dark);
    color: var(--light);
    transform: translateY(-3px);
}

/* Responsive styles */
@media (max-width: 767.98px) {
    .footer-logo {
        max-width: 150px;
    }
    
    .social-link {
        width: 35px;
        height: 35px;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* Aumenta spazio verticale tra le sezioni del footer */
    footer .col-lg-2,
    footer .col-md-6 {
        margin-bottom: 2.5rem;
    }
    
    /* Rimuove margin-bottom dall'ultima sezione */
    footer .row > div:last-child {
        margin-bottom: 0;
    }
}