/* ==========================================================================
   FOOTER SECTION - APPLE STYLE (PREMIUM & CLEAN)
   ========================================================================== */

.footer {
    background: #000000;
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    color: #a1a1a6;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Myriad Set Pro", "SF Pro Icons", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
}

/* Subtle Glow Effect */
.footer::before {
    content: '';
    position: absolute;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.footer .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Grid Layout */
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

/* Branding Column */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #f5f5f7;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.footer-logo svg {
    filter: drop-shadow(0 0 8px rgba(14, 165, 233, 0.3));
}

.footer-bio {
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 320px;
    color: #86868b;
}

/* Links Columns */
.footer-column h4 {
    color: #f5f5f7;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

/* RESET TOTAL DE LISTAS (Remove os Bullets/Pontinhos) */
.footer-links {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links li {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-links a {
    color: #86868b;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease, transform 0.2s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #0ea5e9;
    transform: translateX(4px);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #424245;
}

.footer-copyright strong {
    color: #86868b;
    font-weight: 500;
}

/* Responsive Styles */
@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 30px 0 20px;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-bio {
        margin: 0 auto;
    }

    .footer-links a:hover {
        transform: translateY(-2px);
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
    }
}