/* Footer styles */
.footer {
    background-color: var(--color-primary);
    padding: 80px 0 40px;
    color: var(--color-text-light);
    margin-top: 60px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

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

.footer__column--main {
    grid-column: 1;
}

.footer__logo {
    display: block;
    margin-bottom: 24px;
}

.footer__description {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.8;
    margin-bottom: 24px;
}

.footer__certificates {
    display: flex;
    gap: 16px;
}

.certificate__img {
    height: 40px;
    width: auto;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.certificate__img:hover {
    opacity: 1;
}

/* Footer title and toggles */
.footer__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-text-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    padding: 5px;
}

/* Lists in footer */
.footer__list, 
.footer__contacts {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: none;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.footer__list li {
    margin-bottom: 12px;
}

.footer__list a {
    color: var(--color-text-light);
    opacity: 0.8;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer__list a:hover {
    opacity: 1;
}

/* Contact items */
.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: #fff;
}

.footer__contact-item i {
    font-size: 18px;
    color: var(--color-accent);
    width: 20px;
    text-align: center;
}

.footer__contact-item a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer__contact-item a:hover {
    color: var(--color-accent);
}

.footer__contact-item span {
    font-size: 14px;
    opacity: 0.9;
}

/* Footer bottom section */
.footer__bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    font-size: 14px;
    opacity: 0.6;
}

.footer__social {
    display: flex;
    gap: 16px;
}

.social__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social__link:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.social__link i {
    font-size: 18px;
}

.footer__links {
    display: flex;
    gap: 24px;
}

.footer__link {
    font-size: 14px;
    color: var(--color-text-light);
    opacity: 0.6;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer__link:hover {
    opacity: 1;
}

/* Mobile responsive styles */
@media (max-width: 1200px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
    
    .footer__column:nth-child(4),
    .footer__column:nth-child(5) {
        grid-column: span 1;
    }
}

@media (max-width: 992px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .footer__column:first-child {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 50px 0 30px;
    }
    
    .footer__toggle {
        display: block;
    }
    
    .footer__title {
        margin-bottom: 0;
        padding: 15px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        cursor: pointer;
        position: relative;
    }
    
    /* Remove any additional pseudo-elements or content */
    .footer__title::after,
    .footer__title::before {
        display: none;
    }
    
    .footer__block:not(.active) .footer__list,
    .footer__block:not(.active) .footer__contacts {
        max-height: 0;
        margin-top: 0;
    }
    
    .footer__block.active .footer__list,
    .footer__block.active .footer__contacts {
        margin-top: 15px;
        margin-bottom: 15px;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer__links {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__column:first-child {
        grid-column: span 1;
    }
    
    .footer__description {
        margin-bottom: 20px;
    }
    
    .footer__certificates {
        justify-content: center;
    }
}