/* === CSS EXCLUSIVO DO FOOTER === */

/* Footer Principal */
.footer-container {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

/* Efeitos de fundo do footer */
.footer-bg-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.footer-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.footer-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem 2rem;
}

/* Seções do footer */
.footer-sections {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* Seção principal */
.footer-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    font-family: 'Orbitron', 'Inter', sans-serif;
    margin-bottom: 1rem;
}

.footer-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: #ffffff;
}

.footer-logo-text {
    background: linear-gradient(45deg, #06b6d4, #3b82f6, #8b5cf6);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: footer-logo-shine 4s ease-in-out infinite;
}

@keyframes footer-logo-shine {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.footer-description {
    color: #94a3b8;
    line-height: 1.6;
    max-width: 400px;
}

/* Social media */
.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social-link:hover {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.footer-social-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Seções de links */
.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-link:hover {
    color: #3b82f6;
    padding-left: 0.5rem;
}

.footer-link::before {
    content: '→';
    position: absolute;
    left: -1rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-link:hover::before {
    opacity: 1;
    left: 0;
}

/* Newsletter */
.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-newsletter-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
}

.footer-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-newsletter-input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    padding: 0.875rem 1rem;
    color: #ffffff;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.footer-newsletter-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.footer-newsletter-input::placeholder {
    color: #64748b;
}

.footer-newsletter-button {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #ffffff;
    border: none;
    border-radius: 0.75rem;
    padding: 0.875rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.footer-newsletter-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

/* Separador */
.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    margin: 2rem 0;
}

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

.footer-copyright {
    color: #64748b;
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-legal-link {
    color: #64748b;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.footer-legal-link:hover {
    color: #3b82f6;
}

/* Responsivo */
@media (max-width: 1024px) {
    .footer-sections {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .footer-main {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer-content {
        padding: 3rem 1rem 1.5rem;
    }
    
    .footer-sections {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-legal {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* Efeito de partículas */
.footer-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.footer-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(59, 130, 246, 0.5);
    border-radius: 50%;
    animation: footer-particle-drift 20s linear infinite;
}

@keyframes footer-particle-drift {
    0% {
        opacity: 0;
        transform: translateX(-100px) translateY(0) scale(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateX(100vw) translateY(-50px) scale(1);
    }
}