/* ===== ПОДВАЛ ===== */
footer {
    padding: 4rem 0 2rem;
    background: rgba(5, 5, 10, 0.95);
    border-top: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), var(--neon-magenta), transparent);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

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

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--neon-blue);
    position: relative;
    padding-bottom: 0.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-magenta));
    border-radius: 2px;
}

.footer-about {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

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

.footer-links i {
    width: 18px;
    font-size: 0.9rem;
    color: var(--neon-blue);
    transition: all 0.3s;
}

.footer-links a:hover i {
    color: var(--neon-magenta);
}

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

.footer-contact li {
    margin-bottom: 1.2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--neon-blue);
    width: 20px;
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

.footer-contact a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact a:hover {
    color: var(--neon-blue);
}

.footer-contact strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.2rem;
}

.social-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-magenta));
    color: white;
    transform: translateY(-3px);
    border-color: transparent;
    box-shadow: var(--glow-blue);
}

.newsletter-form {
    margin-top: 0.5rem;
}

.newsletter-form p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.newsletter-input {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.newsletter-input input {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Manrope', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.newsletter-input input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 2px rgba(0, 243, 255, 0.1);
}

.newsletter-input button {
    padding: 0.8rem 1.2rem;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-magenta));
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter-input button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.3);
}

.newsletter-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.6;
    line-height: 1.4;
}

.subscribe-message {
    margin-top: 0.8rem;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.subscribe-message.success {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.subscribe-message.error {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.2);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.copyright-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.copyright-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.85rem;
    position: relative;
}

.copyright-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--neon-blue);
    transition: width 0.3s;
}

.copyright-links a:hover {
    color: var(--neon-blue);
}

.copyright-links a:hover::after {
    width: 100%;
}

/* Адаптивность для планшетов */
@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    
    footer {
        padding: 3rem 0 1.5rem;
    }
}

/* Адаптивность для мобильных устройств - ПОЛНОСТЬЮ ПЕРЕРАБОТАНО */
@media (max-width: 768px) {
    footer {
        padding: 2.5rem 0 1.5rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    
    .footer-column {
        text-align: left;
        padding: 0 1rem;
    }
    
    .footer-column h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
        padding-bottom: 0.4rem;
    }
    
    .footer-column h3::after {
        width: 30px;
        left: 0;
        transform: none;
    }
    
    /* О нас - первая колонка */
    .footer-column:first-child .footer-about {
        margin-bottom: 1rem;
        font-size: 0.9rem;
    }
    
    /* Социальные ссылки */
    .footer-column:first-child .social-links {
        justify-content: flex-start;
        gap: 0.6rem;
    }
    
    .footer-column:first-child .social-link {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }
    
    /* Меню - вторая колонка */
    .footer-column:nth-child(2) .footer-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem 1rem;
    }
    
    .footer-column:nth-child(2) .footer-links li {
        margin-bottom: 0.5rem;
    }
    
    .footer-column:nth-child(2) .footer-links a {
        font-size: 0.9rem;
        padding: 0.2rem 0;
    }
    
    /* Контакты - третья колонка */
    .footer-contact li {
        margin-bottom: 1rem;
        gap: 0.8rem;
        font-size: 0.9rem;
    }
    
    .footer-contact i {
        width: 18px;
        font-size: 1rem;
    }
    
    .footer-contact strong {
        font-size: 0.85rem;
        margin-bottom: 0.1rem;
    }
    
    /* Подписка - четвертая колонка */
    .footer-column:last-child p {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    .newsletter-input {
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .newsletter-input input {
        padding: 0.7rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .newsletter-input button {
        padding: 0.7rem 1rem;
    }
    
    .newsletter-note {
        font-size: 0.7rem;
    }
    
    /* Копирайт */
    .copyright {
        padding-top: 1.5rem;
        font-size: 0.8rem;
    }
    
    .copyright-links {
        gap: 1rem;
        margin-top: 0.8rem;
    }
    
    .copyright-links a {
        font-size: 0.75rem;
    }
}

/* Адаптивность для маленьких мобильных устройств */
@media (max-width: 480px) {
    footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-column {
        padding: 0 0.8rem;
    }
    
    .footer-column h3 {
        font-size: 1.1rem;
    }
    
    /* Меню - две колонки становятся уже */
    .footer-column:nth-child(2) .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: 0.3rem 0.8rem;
    }
    
    .footer-column:nth-child(2) .footer-links a {
        font-size: 0.85rem;
    }
    
    /* Контакты - более компактно */
    .footer-contact li {
        flex-direction: row;
        align-items: center;
        gap: 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .footer-contact i {
        margin-top: 0;
    }
    
    .footer-contact div {
        flex: 1;
    }
    
    .footer-contact br {
        display: none;
    }
    
    .footer-contact a {
        display: inline-block;
        margin-right: 0.5rem;
    }
    
    /* Подписка */
    .newsletter-input {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .newsletter-input button {
        width: 100%;
    }
    
    /* Копирайт */
    .copyright-links {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem 1.2rem;
    }
    
    .copyright-links a {
        font-size: 0.7rem;
    }
}

/* Адаптивность для очень маленьких экранов */
@media (max-width: 360px) {
    .footer-column:nth-child(2) .footer-links {
        grid-template-columns: 1fr;
    }
    
    .copyright-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}