/* ==========================================================================
   THE DOMUS — PROPERTY ADVISOR CHATBOT & WHATSAPP WIDGET
   Sonakshi Property Advisor UX with The Domus Luxury Architectural Branding
   ========================================================================== */

:root {
  --domus-chat-bg: #F7F6F2;
  --domus-chat-surface: #FFFFFF;
  --domus-chat-header: #0B0908;
  --domus-chat-gold: #C8A45D;
  --domus-chat-gold-light: #DFBF7A;
  --domus-chat-gold-glow: rgba(200, 164, 93, 0.25);
  --domus-chat-text-main: #252321;
  --domus-chat-text-muted: #77716A;
  --domus-chat-text-light: #F5F1EA;
  --domus-chat-border: rgba(0, 0, 0, 0.08);
  --domus-chat-border-gold: rgba(200, 164, 93, 0.35);
  --domus-chat-online: #20B86B;
  --domus-chat-radius: 20px;
}

/* ==========================================================================
   FLOATING ACTION BUTTONS STACK
   ========================================================================== */
.domus-floating-stack {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.domus-floating-stack.domus-hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.domus-floating-item {
  position: relative;
  pointer-events: auto;
  display: flex;
  align-items: center;
}

/* Tooltips */
.domus-floating-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: #0B0908;
  color: #F5F1EA;
  border: 1px solid rgba(200, 164, 93, 0.25);
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.domus-floating-item:hover .domus-floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Floating Buttons */
.domus-btn-floating {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  text-decoration: none;
  position: relative;
  border: none;
  outline: none;
}

.domus-btn-floating:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
}

.domus-btn-floating:active {
  transform: scale(0.96);
}

/* WhatsApp Floating Button */
.domus-btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
}

.domus-btn-whatsapp:hover {
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
}

.domus-btn-whatsapp svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

/* Advisor Floating Button */
.domus-btn-advisor {
  background: #0B0908;
  border: 2px solid var(--domus-chat-gold);
  padding: 0;
  overflow: visible;
}

.domus-btn-advisor-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.domus-advisor-online-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--domus-chat-online);
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 6px rgba(32, 184, 107, 0.8);
}

/* ==========================================================================
   AI PROPERTY ADVISOR CHAT WINDOW (PROPORTIONATE FLEX CONTAINER)
   ========================================================================== */
.domus-chatbot-window {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9995;
  width: 420px;
  max-width: calc(100vw - 32px);
  height: 620px;
  max-height: calc(100vh - 90px);
  background: var(--domus-chat-bg);
  border: 1px solid var(--domus-chat-border-gold);
  border-radius: var(--domus-chat-radius);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(200, 164, 93, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  overscroll-behavior: contain;
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

.domus-chatbot-window.domus-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Chat Header (Fixed at top) */
.domus-chat-header {
  background: var(--domus-chat-header);
  border-bottom: 1px solid rgba(200, 164, 93, 0.25);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.domus-chat-header-info {
  display: flex;
  align-items: center;
  gap: 11px;
}

.domus-header-avatar-wrap {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--domus-chat-gold);
  padding: 1px;
  background: #0B0908;
  flex-shrink: 0;
}

.domus-header-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.domus-header-online-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--domus-chat-online);
  border: 2px solid #0B0908;
  box-shadow: 0 0 6px var(--domus-chat-online);
}

.domus-chat-header-text h3 {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--domus-chat-text-light);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.domus-chat-header-badge {
  font-size: 0.64rem;
  font-weight: 500;
  color: var(--domus-chat-gold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.domus-chat-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: #AAA39B;
  margin-top: 1px;
}

.domus-status-live {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--domus-chat-online);
  animation: domusPulse 2s infinite;
}

@keyframes domusPulse {
  0% { box-shadow: 0 0 0 0 rgba(32, 184, 107, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(32, 184, 107, 0); }
  100% { box-shadow: 0 0 0 0 rgba(32, 184, 107, 0); }
}

.domus-chat-close {
  background: transparent;
  border: none;
  color: var(--domus-chat-text-light);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.domus-chat-close:hover {
  color: var(--domus-chat-gold);
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   CONVERSATION LOG (Scrollable only here)
   ========================================================================== */
.domus-chat-messages {
  flex: 1 1 auto;
  min-height: 0;
  padding: 14px 14px;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain !important;
  overscroll-behavior-y: contain !important;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--domus-chat-bg);
  scrollbar-width: thin !important;
  scrollbar-color: #B5AEA4 transparent !important;
  -webkit-overflow-scrolling: touch;
}

.domus-chat-messages::-webkit-scrollbar {
  width: 5px !important;
  display: block !important;
}

.domus-chat-messages::-webkit-scrollbar-track {
  background: transparent !important;
}

.domus-chat-messages::-webkit-scrollbar-thumb {
  background: #B5AEA4 !important;
  border-radius: 4px !important;
}

.domus-chat-messages::-webkit-scrollbar-thumb:hover {
  background: #968F85 !important;
}

/* Message Rows */
.domus-msg-row {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  max-width: 90%;
  animation: domusSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes domusSlideIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.domus-msg-row.domus-bot-row {
  align-self: flex-start;
}

.domus-msg-row.domus-user-row {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.domus-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--domus-chat-gold);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  margin-top: 2px;
}

.domus-msg-content {
  display: flex;
  flex-direction: column;
}

.domus-msg-bubble {
  padding: 10px 14px;
  font-size: 0.86rem;
  line-height: 1.5;
  word-break: break-word;
}

/* Bot Message Bubble (Property Card Style) */
.domus-bot-row .domus-msg-bubble {
  background: var(--domus-chat-surface);
  color: var(--domus-chat-text-main);
  border: 1px solid var(--domus-chat-border);
  border-radius: 14px 14px 14px 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

/* User Message Bubble (Champagne Gold Accent) */
.domus-user-row .domus-msg-bubble {
  background: var(--domus-chat-gold);
  color: #0B0908;
  font-weight: 500;
  border-radius: 14px 14px 4px 14px;
  box-shadow: 0 2px 8px rgba(200, 164, 93, 0.25);
}

.domus-msg-time {
  font-size: 0.65rem;
  color: var(--domus-chat-text-muted);
  margin-top: 3px;
  padding: 0 4px;
}

.domus-bot-row .domus-msg-time {
  text-align: left;
}

.domus-user-row .domus-msg-time {
  text-align: right;
}

/* Typing Indicator */
.domus-typing-row {
  display: flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  animation: domusSlideIn 0.2s ease-out;
}

.domus-typing-bubble {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: var(--domus-chat-surface);
  border: 1px solid var(--domus-chat-border);
  border-radius: 14px 14px 14px 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.domus-typing-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--domus-chat-gold);
  animation: domusBounce 1.4s infinite ease-in-out;
}

.domus-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.domus-typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes domusBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* ==========================================================================
   QUICK OPTIONS SECTION (Fixed above input, 2 clean rows)
   ========================================================================== */
.domus-chat-quick {
  flex-shrink: 0;
  padding: 8px 12px 10px 12px;
  background: #F7F6F2;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.domus-quick-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--domus-chat-text-muted);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.domus-quick-label span {
  color: var(--domus-chat-gold);
}

.domus-quick-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.domus-chip-btn {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--domus-chat-text-main);
  font-size: 0.74rem;
  font-weight: 500;
  padding: 7px 4px;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.domus-chip-btn:hover {
  background: #0B0908;
  color: var(--domus-chat-gold);
  border-color: #0B0908;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   CITY SELECTOR CHIPS (Inside Chat Window)
   ========================================================================== */
.domus-city-selector-card {
  margin-top: 10px;
  padding: 12px;
  background: #FFFFFF;
  border: 1px solid rgba(200, 164, 93, 0.35);
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.domus-city-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--domus-chat-gold);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.domus-city-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.domus-city-btn {
  background: #FAF8F5;
  border: 1px solid rgba(0, 0, 0, 0.09);
  color: #2D2721;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 6px 11px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.domus-city-btn:hover {
  background: #0B0908;
  color: var(--domus-chat-gold);
  border-color: #0B0908;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.domus-city-btn.is-active {
  background: var(--domus-chat-gold);
  color: #0B0908;
  border-color: var(--domus-chat-gold);
  font-weight: 700;
}

/* ==========================================================================
   INPUT BAR (Fixed at bottom, compact 52px)
   ========================================================================== */
.domus-chat-inputbar {
  flex-shrink: 0;
  padding: 8px 12px;
  background: #FFFFFF;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}

.domus-chat-input {
  flex: 1;
  background: var(--domus-chat-bg);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 0.86rem;
  color: var(--domus-chat-text-main);
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.domus-chat-input::placeholder {
  color: #9E9890;
}

.domus-chat-input:focus {
  background: #FFFFFF;
  border-color: var(--domus-chat-gold);
  box-shadow: 0 0 0 2px var(--domus-chat-gold-glow);
}

.domus-chat-send {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--domus-chat-gold);
  border: none;
  color: #0B0908;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, transform 0.2s ease;
  flex-shrink: 0;
}

.domus-chat-send:hover {
  background: var(--domus-chat-gold-light);
  transform: scale(1.04);
}

.domus-chat-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS FOR MOBILE VIEWPORTS
   ========================================================================== */
@media (max-width: 600px) {
  .domus-floating-stack {
    bottom: 16px;
    right: 16px;
    gap: 10px;
  }

  .domus-btn-floating {
    width: 48px;
    height: 48px;
  }

  .domus-floating-tooltip {
    display: none;
  }

  .domus-chatbot-window {
    bottom: 8px;
    right: 8px;
    left: 8px;
    width: calc(100vw - 16px);
    max-width: none;
    height: calc(100vh - 60px);
    max-height: 88vh;
    border-radius: 18px;
  }

  .domus-quick-chips {
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
  }

  .domus-chip-btn {
    padding: 7px 6px;
    font-size: 0.72rem;
  }
}