/* KAIS global WhatsApp contact component — 2026-09-06 */
:root {
  --kais-wa-charcoal: #15181d;
  --kais-wa-charcoal-2: #1c2026;
  --kais-wa-white: #ffffff;
  --kais-wa-muted: rgba(255,255,255,.72);
  --kais-wa-border: rgba(255,255,255,.14);
  --kais-wa-amber: #c59b5f;
  --kais-wa-green: #25D366;
}

#kais-whatsapp-contact,
#kais-whatsapp-contact * {
  box-sizing: border-box;
}

#kais-whatsapp-contact {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 2147483000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

#kais-whatsapp-contact .kais-wa-bubble {
  position: relative;
  width: min(310px, calc(100vw - 44px));
  padding: 13px 16px 14px;
  color: var(--kais-wa-white);
  background: linear-gradient(145deg, rgba(28,32,38,.97), rgba(21,24,29,.98));
  border: 1px solid var(--kais-wa-border);
  border-radius: 15px;
  box-shadow: 0 16px 42px rgba(0,0,0,.26);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -.01em;
  transform-origin: bottom right;
  animation: kais-wa-enter .45s cubic-bezier(.22,.8,.22,1) both;
}

#kais-whatsapp-contact .kais-wa-bubble::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 8px 2px 0;
  border-radius: 50%;
  background: var(--kais-wa-amber);
  box-shadow: 0 0 0 4px rgba(197,155,95,.10);
}

#kais-whatsapp-contact .kais-wa-bubble::after {
  content: "";
  position: absolute;
  right: 25px;
  bottom: -6px;
  width: 11px;
  height: 11px;
  background: var(--kais-wa-charcoal);
  border-right: 1px solid var(--kais-wa-border);
  border-bottom: 1px solid var(--kais-wa-border);
  transform: rotate(45deg);
}

#kais-whatsapp-contact .kais-wa-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 54px;
  padding: 8px 18px 8px 9px;
  color: var(--kais-wa-white);
  background: linear-gradient(145deg, var(--kais-wa-charcoal-2), var(--kais-wa-charcoal));
  border: 1px solid rgba(197,155,95,.38);
  border-radius: 999px;
  text-decoration: none !important;
  box-shadow: 0 14px 36px rgba(0,0,0,.26), inset 0 1px 0 rgba(255,255,255,.05);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  animation: kais-wa-enter .5s .06s cubic-bezier(.22,.8,.22,1) both;
}

#kais-whatsapp-contact .kais-wa-button:hover {
  transform: translateY(-2px);
  border-color: rgba(197,155,95,.72);
  box-shadow: 0 18px 44px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.06);
}

#kais-whatsapp-contact .kais-wa-button:focus-visible {
  outline: 3px solid rgba(37,211,102,.30);
  outline-offset: 3px;
}

#kais-whatsapp-contact .kais-wa-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  background: var(--kais-wa-green);
  box-shadow: 0 7px 18px rgba(37,211,102,.22);
}

#kais-whatsapp-contact .kais-wa-icon {
  width: 21px;
  height: 21px;
  display: block;
  fill: #fff;
}

#kais-whatsapp-contact .kais-wa-label {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  white-space: nowrap;
}

#kais-whatsapp-contact .kais-wa-label-main {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: .015em;
}

#kais-whatsapp-contact .kais-wa-label-sub {
  color: var(--kais-wa-muted);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .02em;
}

@keyframes kais-wa-enter {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 767px) {
  #kais-whatsapp-contact {
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    gap: 0;
  }

  #kais-whatsapp-contact .kais-wa-bubble,
  #kais-whatsapp-contact .kais-wa-label {
    display: none;
  }

  #kais-whatsapp-contact .kais-wa-button {
    width: 58px;
    height: 58px;
    min-height: 58px;
    padding: 0;
    border-radius: 50%;
  }

  #kais-whatsapp-contact .kais-wa-icon-wrap {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  #kais-whatsapp-contact .kais-wa-icon {
    width: 23px;
    height: 23px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #kais-whatsapp-contact .kais-wa-bubble,
  #kais-whatsapp-contact .kais-wa-button {
    animation: none;
    transition: none;
  }
}

@media print {
  #kais-whatsapp-contact { display: none !important; }
}