/* ==========================================================================
   Kunal Resort & Restaurant - Priya Virtual Assistant Styles
   ========================================================================== */

/* Chat Window Container */
.priya-chat {
  position: fixed;
  z-index: 1500;
  display: flex;
  flex-direction: column;
  background-color: #fbfaf7; /* Warm off-white background */
  box-shadow: 0 10px 30px rgba(15, 46, 35, 0.2);
  border: 1px solid rgba(212, 175, 55, 0.25);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  transform: translateY(30px) scale(0.95);
  opacity: 0;
  pointer-events: none;
}

/* Chat Active State */
.priya-chat--open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

/* Responsive Layout positioning: Compact floating card on mobile, floating widget on desktop */
@media (max-width: 767px) {
  .priya-chat {
    bottom: 80px; /* Sits cleanly above the sticky social bottom dock */
    right: 16px;
    left: 16px;
    width: calc(100% - 32px);
    max-width: 360px;
    height: 420px; /* Compact height */
    border-radius: 16px;
    margin: 0 auto; /* Center alignment if screen is wider than max-width */
  }
}

@media (min-width: 768px) {
  .priya-chat {
    bottom: 90px;
    right: 24px;
    width: 370px;
    height: 520px;
    border-radius: 16px;
  }
}

/* 1. Header Bar */
.priya-chat__header {
  background-color: var(--color-primary); /* Forest green */
  color: #ffffff;
  padding: var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2.5px solid var(--color-accent); /* Gold line divider */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.priya-chat__profile {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.priya-chat__avatar-container {
  position: relative;
  width: 42px;
  height: 42px;
}

.priya-chat__avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--color-accent);
}

.priya-chat__status-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background-color: #25D366; /* Online Green */
  border-radius: 50%;
  border: 1.5px solid var(--color-primary);
  box-shadow: 0 0 8px #25D366;
}

.priya-chat__info {
  display: flex;
  flex-direction: column;
}

.priya-chat__name {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-md);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.priya-chat__status-text {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: 4px;
}

.priya-chat__close-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}

.priya-chat__close-btn:hover,
.priya-chat__close-btn:focus-visible {
  color: var(--color-accent);
  transform: scale(1.15);
}

.priya-chat__close-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* 2. Message Board Area */
.priya-chat__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  scroll-behavior: smooth;
}

/* Scrollbar styling for desktop */
.priya-chat__body::-webkit-scrollbar {
  width: 5px;
}
.priya-chat__body::-webkit-scrollbar-track {
  background: transparent;
}
.priya-chat__body::-webkit-scrollbar-thumb {
  background-color: rgba(15, 46, 35, 0.15);
  border-radius: var(--radius-round);
}

/* Speech bubbles */
.priya-chat__msg {
  max-width: 82%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  word-wrap: break-word;
  animation: priyaMsgFadeIn 0.3s ease-out forwards;
  opacity: 0;
  transform: translateY(8px);
}

@keyframes priyaMsgFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.priya-chat__msg--priya {
  align-self: flex-start;
  background-color: #ffffff;
  color: var(--color-text-dark);
  border-radius: 16px 16px 16px 4px;
  border: 1px solid rgba(15, 46, 35, 0.06);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.015);
}

.priya-chat__msg--user {
  align-self: flex-end;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: 16px 16px 4px 16px;
  box-shadow: 0 2px 6px rgba(3, 26, 16, 0.1);
}

/* 3. Choice Prompt Chips */
.priya-chat__choices {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-top: var(--spacing-1);
  margin-bottom: var(--spacing-2);
  align-self: flex-start;
  width: 100%;
}

.priya-chat__choice-btn {
  background-color: #ffffff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  border-radius: 20px;
  padding: 8px 16px;
  font-family: var(--font-family-sans);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast) ease-in-out;
  box-shadow: var(--shadow-sm);
  outline: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 300px;
}

.priya-chat__choice-btn:hover,
.priya-chat__choice-btn:focus-visible {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.priya-chat__choice-arrow {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* 4. Footer Entry Board */
.priya-chat__footer {
  padding: var(--spacing-3) var(--spacing-4);
  background-color: #ffffff;
  border-top: 1px solid rgba(15, 46, 35, 0.08);
  display: none; /* Hidden by default, shown when user input is requested */
  gap: var(--spacing-2);
  align-items: center;
}

/* Class toggled on .priya-chat when name/phone input is active */
.priya-chat--input-active .priya-chat__footer {
  display: flex;
}

.priya-chat__form {
  display: flex;
  flex: 1;
  gap: var(--spacing-2);
  align-items: center;
}

.priya-chat__input {
  flex: 1;
  border: 1.5px solid rgba(15, 46, 35, 0.15);
  border-radius: 24px;
  padding: 10px 16px;
  font-size: var(--font-size-sm);
  outline: none;
  font-family: var(--font-family-sans);
  transition: border-color var(--transition-fast) ease;
  color: var(--color-text-dark);
}

.priya-chat__input:focus {
  border-color: var(--color-accent);
}

.priya-chat__send-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast) ease, color var(--transition-fast) ease;
  outline: none;
  border-radius: 50%;
}

.priya-chat__send-btn:hover,
.priya-chat__send-btn:focus-visible {
  color: var(--color-primary);
  transform: scale(1.1) rotate(5deg);
}

.priya-chat__send-btn:disabled {
  color: rgba(15, 46, 35, 0.2);
  cursor: not-allowed;
  transform: none;
}

.priya-chat__send-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Status typing placeholder indicator */
.priya-chat__typing-loader {
  display: flex;
  gap: 4px;
  padding: 2px 4px;
  align-items: center;
}

.priya-chat__typing-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-text-muted);
  border-radius: 50%;
  animation: priyaTypingDelay 1.4s infinite ease-in-out both;
}

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

@keyframes priyaTypingDelay {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* WhatsApp inline redirect button */
.priya-chat__whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  background-color: #25D366;
  color: #ffffff;
  font-weight: 700;
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast) ease, transform var(--transition-fast) ease;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
  margin-top: var(--spacing-2);
}

.priya-chat__whatsapp-btn:hover {
  background-color: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

.priya-chat__whatsapp-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}