/**
 * ============================================================
 * CHATURA-STANDARD WHATSAPP WIDGET COMPONENT
 * Extracted & Standardized from Backend Chatura
 * Default Production Component for Antigravity Web Applications
 * ============================================================
 */

.wa-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 99999;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body.overflow-hidden .wa-widget,
.mobile-menu-open .wa-widget {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* --- Floating Circular Launcher Button --- */
.wa-launcher {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.wa-launcher:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 36px rgba(37, 211, 102, 0.6);
}

.wa-launcher:active {
  transform: scale(0.96);
}

.wa-launcher .wa-icon {
  width: 28px;
  height: 28px;
  display: block;
}

/* --- Radiating Pulsing Ring Animation --- */
.wa-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: wa-pulse-ring 2.2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  pointer-events: none;
}

@keyframes wa-pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.75;
  }
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

/* --- Popup Dialog Box --- */
.wa-popup {
  position: absolute;
  bottom: 74px;
  right: 0;
  width: 350px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22), 0 2px 10px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.wa-popup.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* --- Dialog Header --- */
.wa-header {
  background: #075E54;
  color: #ffffff;
  padding: 18px 20px 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
}

.wa-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #25D366, #128C7E);
}

.wa-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #80e2a7;
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wa-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 6px #25D366;
}

.wa-title {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  line-height: 1.25;
}

.wa-close {
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  line-height: 0;
}

.wa-close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

/* --- Intro Text --- */
.wa-intro {
  padding: 14px 18px 12px;
  font-size: 12.5px;
  color: #555566;
  line-height: 1.5;
  margin: 0;
  background: #fbfbfb;
  border-bottom: 1px solid #ebebeb;
}

/* --- Department Routing Options --- */
.wa-options {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: #ffffff;
  max-height: 320px;
  overflow-y: auto;
}

.wa-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease, transform 0.15s ease;
  border: 1px solid transparent;
}

.wa-option:hover {
  background: #f0faf4;
  border-color: rgba(37, 211, 102, 0.2);
  transform: translateX(2px);
}

.wa-option-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #e8f5ee;
  color: #075E54;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.wa-option:hover .wa-option-icon {
  background: #d4eedd;
  transform: scale(1.05);
}

.wa-option-content {
  flex: 1;
  min-width: 0;
}

.wa-option-content strong {
  display: block;
  font-size: 13.5px;
  color: #1a1a2e;
  font-weight: 700;
  line-height: 1.3;
}

.wa-option-content span {
  display: block;
  font-size: 11.5px;
  color: #6c757d;
  margin-top: 2px;
  line-height: 1.35;
}

.wa-arrow {
  font-size: 16px;
  color: #25D366;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.wa-option:hover .wa-arrow {
  transform: translateX(3px);
}

/* --- Bottom Operating Hours Notice --- */
.wa-notice {
  padding: 11px 18px;
  background: #f8f9fa;
  border-top: 1px solid #ebebeb;
  font-size: 11px;
  color: #777788;
  text-align: center;
}

.wa-notice strong {
  display: block;
  color: #444455;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 480px) {
  .wa-widget {
    bottom: 1rem;
    right: 1rem;
  }
  .wa-launcher {
    width: 50px;
    height: 50px;
  }
  .wa-launcher svg {
    width: 26px;
    height: 26px;
  }
  .wa-popup {
    width: calc(100vw - 2rem);
    right: 0;
    bottom: 60px;
  }
}