.footer {
    background: linear-gradient(135deg, rgba(11, 20, 38, 0.96) 0%, rgba(20, 27, 45, 0.96) 100%);
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    color: #e2e8f0;
    padding: 3rem 1.5rem 1.5rem;
    width: 100%;
}

.footer-shell {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 0 auto;
    max-width: 1180px;
    width: 100%;
}

.footer-main {
    align-items: flex-start;
    display: flex;
    gap: 3rem;
    justify-content: space-between;
}

.footer-brand {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 220px;
}

.footer-logo {
    height: 40px;
    object-fit: contain;
    width: auto;
}

.footer-tagline,
.footer-copyright {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.4;
    margin: 0;
}

.footer-groups {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
}

.footer-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-group h3 {
    color: #f8fafc;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    margin: 0 0 0.25rem;
    text-transform: uppercase;
}

.footer-group a {
    color: #94a3b8;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-group a:hover {
    color: #38bdf8;
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    padding-top: 1.5rem;
    text-align: center;
}

@media (max-width: 900px) {
    .footer-main {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-groups {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
        width: 100%;
    }
}

@media (max-width: 560px) {
    .footer {
        padding-inline: 1.25rem;
    }

    .footer-brand {
        align-items: center;
        min-width: 0;
        text-align: center;
        width: 100%;
    }

    .footer-groups {
        grid-template-columns: 1fr;
        margin: 0 auto;
        max-width: 280px;
    }
}