/* ========================================
   FOOTER PREMIUM PARA LANDING PAGE
   ======================================== */

.footer-landing {
    background:
        radial-gradient(circle at 0% 0%, rgba(124, 58, 237, 0.45), transparent 60%),
        radial-gradient(circle at 100% 100%, rgba(168, 85, 247, 0.35), transparent 60%),
        linear-gradient(135deg, #111827 0%, #312e81 40%, #4c1d95 70%, #6D28D9 100%);
    color: #e2e8f0;
    padding-top: 0;
    position: relative;
    overflow: hidden;
}

.footer-landing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #7C3AED, #A855F7, #7C3AED, transparent);
}

.footer-content {
    padding: 70px 0 45px;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 3rem;
}

/* Coluna Logo e Sobre */
.footer-about {
    max-width: 320px;
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease, filter 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.05);
    filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(168, 85, 247, 0.6));
}

.footer-tagline {
    color: #d1d5db;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.75rem;
    font-weight: 400;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e2e8f0;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1.5px solid rgba(168, 85, 247, 0.3);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #7C3AED, #A855F7);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.social-link:hover::before {
    opacity: 1;
}

.social-link:hover {
    border-color: transparent;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 28px rgba(124, 58, 237, 0.5);
}

.social-link i {
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

/* Colunas de Links */
.footer-col h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.85rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #7C3AED, #A855F7);
    border-radius: 999px;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #C084FC;
    transform: translateX(4px);
}

/* Coluna Contato */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #cbd5e1;
}

.footer-contact i {
    color: #C084FC;
    font-size: 1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.footer-contact a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-contact a:hover {
    color: #C084FC;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(168, 85, 247, 0.2);
    padding: 28px 0;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom p strong {
    color: #d1d5db;
    font-weight: 600;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-legal .legal-link {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.25s ease;
    position: relative;
}

.footer-legal .legal-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #7C3AED, #A855F7);
    transition: width 0.3s ease;
}

.footer-legal .legal-link:hover {
    color: #C084FC;
}

.footer-legal .legal-link:hover::after {
    width: 100%;
}

.footer-legal .separator {
    color: #6b7280;
    font-size: 0.875rem;
    font-weight: 300;
}

/* Responsivo */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .footer-about {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-about {
        text-align: center;
    }

    .footer-col {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-raio-x {
        padding: 3rem 1rem 1.5rem;
    }

    .footer-grid {
        gap: 1.5rem;
    }

    .footer-about h3 {
        font-size: 1.25rem;
    }

    .footer-about p {
        font-size: 0.875rem;
    }

    .footer-col h4 {
        font-size: 0.95rem;
        margin-bottom: 0.75rem;
    }

    .footer-nav a {
        font-size: 0.875rem;
        padding: 0.4rem 0;
    }

    .footer-bottom {
        padding: 1.25rem 0;
    }

    .footer-legal {
        font-size: 0.8rem;
        gap: 0.5rem;
    }
}