/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
    background: var(--brooks-navy);
    color: rgba(255, 255, 255, 0.7);
    padding-top: var(--space-5xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-4xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand {
    max-width: 320px;
}

.footer-brand__logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--space-lg);
    filter: brightness(0) invert(1);
}

.footer-brand__text {
    font-size: var(--text-sm);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-xl);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social__link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-fast);
}

.footer-social__link:hover {
    background: var(--brooks-blue-accent);
    color: white;
    transform: translateY(-2px);
}

.footer-col__title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-lg);
}

.footer-col__list li {
    margin-bottom: var(--space-sm);
}

.footer-col__list a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
    display: inline-block;
    padding: 2px 0;
}

.footer-col__list a:hover {
    color: white;
}

/* Newsletter in footer */
.footer-newsletter {
    margin-top: var(--space-xl);
}

.footer-newsletter__form {
    display: flex;
    gap: var(--space-sm);
}

.footer-newsletter__input {
    flex: 1;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--text-sm);
    outline: none;
    transition: border-color var(--transition-fast);
}

.footer-newsletter__input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.footer-newsletter__input:focus {
    border-color: var(--brooks-blue-accent);
}

.footer-newsletter__btn {
    padding: 12px 20px;
    background: var(--brooks-blue-accent);
    color: white;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.footer-newsletter__btn:hover {
    background: var(--brooks-blue-light);
}

/* Footer bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl) 0;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.footer-bottom__copy {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.35);
}

.footer-bottom__links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom__links a {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.35);
    transition: color var(--transition-fast);
}

.footer-bottom__links a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-brand {
        max-width: none;
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .footer-newsletter__form {
        flex-direction: column;
    }
    .footer-newsletter__input {
        width: 100%;
    }
    .site-footer {
        padding-top: var(--space-3xl);
        padding-bottom: 100px;
    }
    .footer-brand {
        padding-bottom: var(--space-lg);
    }
}