/* === FOOTER (Mavien) === */
.site-footer {
    background: radial-gradient(circle at top left, #0a1f33, #061524 80%);
    color: #ffffff;
    padding: 4rem 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 82, 204, 0.2), transparent 70%);
    z-index: 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* === TOP SECTION === */
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
}

.footer-logo img {
    width: 160px;
    height: auto;
    filter: brightness(0) invert(1) drop-shadow(0 4px 8px rgba(0, 82, 204, 0.3));
    transition: transform 0.3s ease;
}

.footer-logo img:hover {
    transform: scale(1.05);
}

/* === MENU === */
.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav a {
    color: #e5e7eb;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease, transform 0.2s ease;
}

.footer-nav a:hover {
    color: #33a1ff;
    transform: translateY(-2px);
}

/* === BOTTOM SECTION === */
.footer-bottom {
    text-align: center;
    margin-top: 2rem;
}

.footer-copy {
    color: #a0aec0;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

/* === RESPONSIVO === */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-logo img {
        width: 140px;
    }
}