/* ==========================================================================
   AZAADESIGNS ID — FOOTER.CSS
   Site Footer · Footer Grid · Social · FAB WhatsApp
   ========================================================================== */

/* ── SITE FOOTER ────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--glass-border-2);
    padding: 70px 0 0;
}

/* ── FOOTER GRID ────────────────────────────────────────────────────────── */
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 50px;
}

/* ── FOOTER BRAND COLUMN ────────────────────────────────────────────────── */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo strong {
    font-size: 1.15rem;
    font-weight: 800;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

/* ── FOOTER SOCIAL ──────────────────────────────────────────────────────── */
.footer-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-social a {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border-2);
    border-radius: 10px;
    font-size: 1.15rem;
    transition: var(--transition);
    text-decoration: none;
}

.footer-social a:hover {
    background: rgba(56, 189, 248, 0.12);
    border-color: var(--glass-border-1);
    transform: translateY(-3px);
}

/* ── FOOTER COLUMNS ─────────────────────────────────────────────────────── */
.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li,
.footer-links a {
    color: var(--text-soft);
    font-size: 0.88rem;
    transition: var(--transition);
    cursor: pointer;
}

.footer-links a:hover {
    color: var(--neon-glow);
    transform: translateX(4px);
    display: inline-block;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-wa-btn {
    margin-top: 4px;
    width: 100%;
    justify-content: center;
}

/* ── FOOTER BOTTOM BAR ──────────────────────────────────────────────────── */
.footer-bottom {
    border-top: 1px solid var(--glass-border-2);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom p {
    color: var(--text-soft);
    font-size: 0.82rem;
}

.footer-bottom a {
    color: var(--neon-glow);
    font-weight: 600;
}

.footer-tagline {
    color: var(--text-soft) !important;
    font-style: italic;
}

/* ── FLOATING WHATSAPP BUTTON ───────────────────────────────────────────── */
.fab-wa {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 58px; height: 58px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    z-index: 90;
    transition: var(--transition);
    animation: fab-pulse 3s ease-in-out infinite;
}

.fab-wa:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

@keyframes fab-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.4); }
    70%       { box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 14px rgba(37,211,102,0); }
}

/* Tooltip */
.fab-tooltip {
    position: absolute;
    right: 68px;
    background: rgba(7, 12, 24, 0.9);
    color: #fff;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    border: 1px solid var(--glass-border-2);
}

.fab-wa:hover .fab-tooltip {
    opacity: 1;
}