/* ===== Footer ===== */
.site-footer {
    background-color: var(--gray-950);
    color: var(--gray-400);
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-logo-icon {
    background-color: var(--primary);
    padding: 0.375rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-text {
    font-size: 1.125rem;
    font-weight: 700;
}

.footer-description {
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-title {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    display: grid;
    gap: 1rem;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary);
}

.newsletter-text {
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-input {
    flex: 1;
    background-color: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    font-size: 0.875rem;
    color: var(--white);
    outline: none;
}

.newsletter-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(19, 109, 236, 0.2);
}

.newsletter-btn {
    background-color: var(--primary);
    color: var(--white);
    padding: 0.5rem;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--text-light);
    text-align: center;
    font-size: 0.875rem;
}