/* ==========================================================================
   Footer — CTA banner + dark mega-footer
   ========================================================================== */

.footer-cta {
    background: var(--red); color: var(--white); text-align: center;
    padding: 64px 0;
}
.footer-cta h2 {
    font-family: var(--font-head); font-size: clamp(22px, 4vw, 36px);
    letter-spacing: 2px; color: var(--white); font-weight: 400;
    margin-bottom: 24px;
}
.footer-cta .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.site-footer { background: var(--gray); color: var(--text-muted); padding: 72px 0 24px; border-top: 1px solid var(--gray2); }

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 48px;
}
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .footer-grid { grid-template-columns: 1fr; } }

.footer-col h4 {
    color: var(--dark); font-size: 15px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: var(--text-muted); font-size: 14px; }
.footer-col a:hover { color: var(--red); }

.footer-brand img { height: 36px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: var(--text-muted); margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--gray2);
    display: flex; align-items: center; justify-content: center; color: var(--dark);
}
.footer-social a:hover { background: var(--red); border-color: var(--red); color: var(--white); }

.footer-newsletter { display: flex; gap: 8px; margin-top: 8px; }
.footer-newsletter input {
    background: var(--white); border: 1px solid var(--gray2);
    color: var(--text); flex: 1;
}

.footer-bottom {
    border-top: 1px solid var(--gray2); padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--text-muted);
}

.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 998;
    width: 56px; height: 56px; border-radius: 50%; background: var(--whatsapp);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-lg);
}