.global-footer {
    background-color: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 3rem 1.5rem;
}

.footer-container {
    max-width: 72rem; /* 1152px */
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-copy {
    font-size: 0.8125rem;
    color: #94a3b8;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.footer-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    transition: color 0.15s ease;
}
.footer-link:hover {
    color: #059669;
}

.footer-link.btn-link {
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: color 0.15s ease;
}
.footer-link.btn-link:hover {
    color: #059669;
}

.footer-back-to-top {
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #059669;
    background-color: #ecfdf5;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    transition: background-color 0.15s ease, color 0.15s ease;
}
.footer-back-to-top:hover {
    background-color: #d1fae5;
    color: #047857;
}

/* --- BRAND LOGO & LINK --- */
.footer-brand-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 900;
    font-size: 1.125rem;
    letter-spacing: -0.025em;
    color: #0f172a;
    text-decoration: none;
    transition: opacity 0.2s ease;
}
.footer-brand-link:hover {
    opacity: 0.9;
}
.footer-brand-logo {
    height: 2rem;
    width: 2rem;
    flex-shrink: 0;
}

/* Dedicated Back-to-Top Action */
.footer-back-to-top {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #059669;
    background-color: #ecfdf5;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.footer-back-to-top:hover {
    background-color: #d1fae5;
    color: #047857;
}

/* Mobile */
@media (max-width: 48em) {
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-brand {
        align-items: center;
    }

    .footer-right {
        flex-direction: column;
        gap: 1rem;
    }
}