.footer-moderno {
    background: var(--gradient-dark);
    color: var(--text-white);
    padding: var(--spacing-3xl) 0 0 0;
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-3xl);
}

.footer-moderno::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../../images/patterns/pattern-dots.svg');
    background-size: 200px;
    opacity: 0.05;
    pointer-events: none;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

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

.footer-heading {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: 0 0 var(--spacing-md) 0;
    position: relative;
    padding-bottom: var(--spacing-sm);
    color: #ffffff;
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

.footer-section:hover .footer-heading::after {
    width: 60px;
}

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

.footer-links li {
    margin: 0 0 var(--spacing-sm) 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    position: relative;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-white);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--text-white);
    transform: translateX(3px);
}

.footer-links a:hover::before {
    width: 100%;
}

.footer-links a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

.footer-social-title {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

.footer-social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-round);
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
    color: var(--text-white);
}

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

.footer-social-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.footer-social-link img {
    width: 18px;
    height: 18px;
    transition: var(--transition-base);
}

.footer-bottom {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    text-align: center;
    background-color: rgba(0, 0, 0, 0.2);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    transition: var(--transition-base);
}

.footer-logo:hover {
    opacity: 1;
}

.footer-copyright {
    margin-top: var(--spacing-sm);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--spacing-lg);
    }

    .footer-section {
        margin-bottom: var(--spacing-md);
    }

    .footer-heading {
        font-size: var(--font-size-md);
    }
}

@media (max-width: 576px) {
    .footer-moderno {
        padding-top: var(--spacing-2xl);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-section {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: var(--spacing-lg);
    }

    .footer-section:last-child {
        border-bottom: none;
    }
}
