/* ==========================================================================
   THE FOURTH KIND — FOOTER STYLES
   100% Pure CSS, Responsive, Sleek Luxury Black Footer
   ========================================================================== */

.site-footer {
  padding: 100px 56px 48px;
  background: #000000;
  color: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: 'Kumbh Sans', 'Inter', -apple-system, sans-serif;
  box-sizing: border-box;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 64px;
  max-width: 1300px;
  margin: 0 auto 64px;
}

.footer-logo {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #ffffff;
  text-decoration: none;
  margin-bottom: 16px;
  display: inline-block;
  transition: opacity 0.2s ease;
}

.footer-logo:hover {
  opacity: 0.8;
}

.footer-tag {
  color: #777777;
  font-size: 14px;
  max-width: 320px;
  line-height: 1.6;
  font-weight: 300;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col-head {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #666666;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0;
  margin: 0;
}

.footer-list a {
  color: #aaaaaa;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-list a:hover {
  color: #ffffff;
}

.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #555555;
  font-size: 13px;
}

@media (max-width: 900px) {
  .site-footer {
    padding: 70px 28px 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 48px;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .footer-links {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (CORNER CONTACT)
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55), 0 4px 10px rgba(0, 0, 0, 0.3);
  color: #ffffff;
}

.whatsapp-float:active {
  transform: scale(0.95);
}

/* Pulsing radar aura */
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.6);
  animation: waPulseRing 2.4s cubic-bezier(0.25, 1, 0.5, 1) infinite;
  pointer-events: none;
}

@keyframes waPulseRing {
  0% {
    transform: scale(0.95);
    opacity: 0.9;
  }
  60% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
}

.whatsapp-float:hover svg {
  transform: scale(1.05);
}

/* Active online status indicator */
.whatsapp-status-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background-color: #22c55e;
  border: 2.5px solid #ffffff;
  border-radius: 50%;
  box-sizing: border-box;
}

/* Luxury dark glass tooltip */
.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: #111111;
  color: #ffffff;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  font-family: 'Kumbh Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: transparent transparent transparent #111111;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

.whatsapp-tooltip-title {
  font-size: 11px;
  font-weight: 600;
  color: #25D366;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.whatsapp-tooltip-sub {
  font-size: 13px;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

@media (max-width: 640px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}