/* UKMA — FOOTER STYLES */

.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
  margin-bottom: 3rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-brand .logo { margin-bottom: 1rem; }
.footer-tagline { font-size: .875rem; color: var(--text-secondary); max-width: 280px; line-height: 1.7; }

.footer-links h4 {
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.footer-links a {
  display: block;
  font-size: .875rem;
  color: var(--text-secondary);
  padding: .3rem 0;
  transition: color var(--t-fast), padding-left var(--t-med) var(--ease-out);
}
.footer-links a:hover { color: var(--blue); padding-left: .5rem; }

.footer-contact h4 {
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
/* Overridden by .footer-contact-link below — kept for fallback only */
.footer-contact a { color: var(--text-secondary); transition: color var(--t-fast); }
.footer-contact a:hover { color: var(--blue); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-muted);
}
.footer-socials { display: flex; gap: .75rem; }
.footer-socials a {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: .3rem .6rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all var(--t-fast);
}
.footer-socials a:hover { color: var(--blue); border-color: var(--border-bright); }

/* ---------- FLOATING TG BUTTON ---------- */
.tg-float {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 56px; height: 56px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 900;
  box-shadow: 0 4px 20px rgba(0,163,255,0.4);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med);
}
.tg-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(0,163,255,0.6); }
.tg-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  animation: tg-ring 2.5s ease-out infinite;
}
@keyframes tg-ring {
  0% { transform: scale(1); opacity: .5; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- TOAST ---------- */
.toast {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: .85rem 1.5rem;
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--text-primary);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px var(--blue-glow);
  z-index: 2000;
  transition: transform var(--t-med) var(--ease-out), opacity var(--t-med);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.success { border-color: #00CC66; box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px rgba(0,204,102,0.2); }
.toast.error { border-color: var(--danger); }

/* ---------- PAGE TRANSITIONS ---------- */
#app {
  opacity: 1;
  transition: opacity var(--t-fast) ease;
  min-height: calc(100dvh - var(--header-h));
  padding-top: var(--header-h);
}
#app.transitioning { opacity: 0; }