/* Shared Footer Styles */
footer {
    margin-top: 4rem;
    padding: 4rem 2rem 2rem;
    background: var(--navy);
    border-top: 1px solid var(--border-light);
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-light);
}

.footer-newsletter h3 {
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.footer-newsletter p {
    font-size: 0.875rem;
    color: var(--text-lighter);
    max-width: 300px;
}

.cta-form {
    display: flex;
    max-width: 380px;
    background: var(--navy-light);
    border-radius: 12px;
    padding: 0.375rem;
    border: 1px solid var(--border-light);
}

.cta-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.875rem 1.25rem;
    font-size: 0.9375rem;
    color: var(--white);
    font-family: inherit;
    outline: none;
}

.cta-form input::placeholder {
    color: var(--text-lighter);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
}

.footer-brand .logo img {
    height: 28px;
    width: auto;
}

.footer-brand p {
    color: var(--text-lighter);
    font-size: 0.875rem;
    margin-top: 1rem;
    max-width: 280px;
    line-height: 1.6;
}

.footer-certifications {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.footer-certifications .cert-badge {
    height: 28px;
    width: auto;
}

.footer-cert-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    color: var(--text-lighter);
}

.footer-column h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-lighter);
    margin-bottom: 1.25rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.625rem;
}

.footer-column a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.15s;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--text-lighter);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--text-lighter);
    text-decoration: none;
}

.footer-legal a:hover {
    color: var(--text-light);
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-top {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}