/* ==========================================
   FOOTER - GACCE
   ========================================== */

.footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}


/* ==========================================
   GRID DO FOOTER
   ========================================== */

.footer__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}


/* ==========================================
   COLUNAS
   ========================================== */

.footer__col {
    display: flex;
    flex-direction: column;
}

/* Logo */
.footer__logo {
    width: 180px;
    height: auto;
    margin-bottom: var(--space-lg);
    filter: brightness(0) invert(1); /* Torna o logo branco */
}

.footer__description {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-400);
}

/* Títulos das colunas */
.footer__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

/* Links */
.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer__links li {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-400);
}

.footer__link {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.footer__link:hover {
    color: var(--color-primary-light);
}


/* ==========================================
   DIVIDER
   ========================================== */

.footer__divider {
    height: 1px;
    background-color: var(--color-gray-700);
    border: none;
    margin: var(--space-3xl) 0 var(--space-xl);
}


/* ==========================================
   BOTTOM (Copyright e Legal)
   ========================================== */

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer__copy {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal-link {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer__legal-link:hover {
    color: var(--color-primary-light);
}


/* ==========================================
   MOBILE (até 767px)
   ========================================== */

@media (max-width: 767px) {
    .footer {
        padding: var(--space-3xl) 0 var(--space-xl);
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer__logo {
        width: 150px;
    }
    
    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .footer__legal {
        flex-direction: column;
        gap: var(--space-md);
    }
}


/* ==========================================
   TABLET (768px - 1023px)
   ========================================== */

@media (min-width: 768px) and (max-width: 1023px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }
}

/* ==========================================
   WHATSAPP FLUTUANTE
   Cole no final do footer.css
   ========================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
}

.whatsapp-float__icon {
    width: 32px;
    height: 32px;
    fill: #fff;
    color: #fff;
}

/* Mobile */
@media (max-width: 767px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float__icon {
        width: 28px;
        height: 28px;
    }
}