footer {
    background-color: var(--dark);
    color: white;
    padding: 60px 0 30px;
    margin-top: 100px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
    font-size: 1.4rem;
}

.footer-column h3:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: var(--secondary);
    transition: width 0.3s ease;
}

.footer-column:hover h3:after {
    width: 60px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 15px;
}

.footer-links li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary);
}

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--secondary);
    transform: translateX(5px);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.footer-contact-icon {
    color: var(--secondary);
    margin-right: 12px;
    font-size: 18px;
    min-width: 20px;
    text-align: center;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 18px;
}

.footer-social a:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
}

.footer-newsletter {
    margin-top: 20px;
}

.footer-newsletter p {
    margin-bottom: 15px;
    color: #ccc;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.newsletter-input::placeholder {
    color: #aaa;
}

.newsletter-btn {
    padding: 12px 20px;
    background-color: var(--secondary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background-color: var(--primary);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #aaa;
}

.footer-badge {
    display: inline-block;
    background-color: var(--secondary);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-top: 10px;
}

/* Анимации */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-column {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.footer-column:nth-child(1) { animation-delay: 0.1s; }
.footer-column:nth-child(2) { animation-delay: 0.2s; }
.footer-column:nth-child(3) { animation-delay: 0.3s; }
.footer-column:nth-child(4) { animation-delay: 0.4s; }

/* Адаптивность */
@media (max-width: 992px) {
    .footer-content {
        gap: 30px;
    }
    
    .footer-column {
        flex: 0 0 calc(50% - 30px);
    }
}

@media (max-width: 576px) {
    footer {
        padding: 40px 0 20px;
    }
    
    .footer-column {
        flex: 0 0 100%;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-social {
        justify-content: center;
    }
}