/* ==========================================================================
   TQ GUIDE - CONVERSATIONAL CONVERSION ASSISTANT STYLES
   Scoped exclusively to .tq-guide-* to prevent layout side-effects.
   ========================================================================== */

:root {
  --tq-guide-primary: #7B2DFF;
  --tq-guide-primary-dark: #5B1ECB;
  --tq-guide-bg-light: #FFFFFF;
  --tq-guide-bg-dark: #160a33;
  --tq-guide-surface-light: #F8F6FF;
  --tq-guide-surface-dark: #24114d;
  --tq-guide-border-light: rgba(123, 45, 255, 0.15);
  --tq-guide-border-dark: rgba(167, 139, 250, 0.25);
  --tq-guide-text-light: #1E1B4B;
  --tq-guide-text-dark: #F8FAFC;
  --tq-guide-muted-light: #64748B;
  --tq-guide-muted-dark: #94A3B8;
  --tq-guide-shadow: 0 16px 40px rgba(44, 18, 89, 0.22);
}

/* 1. Backdrop for Mobile Bottom Sheet */
.tq-guide-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(3px);
  z-index: 1010;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.tq-guide-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* 2. Floating Launcher Button */
.tq-guide-launcher {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tq-guide-primary), var(--tq-guide-primary-dark));
  color: #FFFFFF;
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 8px 24px rgba(123, 45, 255, 0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 995;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.tq-guide-launcher:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px rgba(123, 45, 255, 0.52);
}

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

.tq-guide-launcher:focus-visible {
  outline: 3px solid #FBBF24;
  outline-offset: 3px;
}

.tq-guide-launcher-icon {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}

.tq-guide-launcher.active .tq-guide-launcher-icon {
  transform: rotate(90deg);
}

.tq-guide-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: #FBBF24;
  color: #2C1259;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 10px;
  border: 1.5px solid #FFFFFF;
  line-height: 1.1;
  letter-spacing: 0.3px;
}

/* 3. Subtle Invitation Pill */
.tq-guide-invite {
  position: fixed;
  bottom: 34px;
  right: 98px;
  background: var(--tq-guide-bg-light);
  color: var(--tq-guide-text-light);
  border: 1px solid var(--tq-guide-border-light);
  padding: 10px 14px 10px 16px;
  border-radius: 24px;
  box-shadow: 0 8px 24px rgba(44, 18, 89, 0.16);
  z-index: 994;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 320px;
  cursor: pointer;
  opacity: 0;
  transform: translateX(12px) scale(0.94);
  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);
}

body.dark-mode .tq-guide-invite {
  background: var(--tq-guide-bg-dark);
  color: var(--tq-guide-text-dark);
  border-color: var(--tq-guide-border-dark);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.tq-guide-invite.show {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.tq-guide-invite-text {
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.35;
  color: inherit;
}

.tq-guide-invite-close {
  background: transparent;
  border: none;
  color: var(--tq-guide-muted-light);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background 0.15s ease;
}

body.dark-mode .tq-guide-invite-close {
  color: var(--tq-guide-muted-dark);
}

.tq-guide-invite-close:hover {
  background: rgba(0, 0, 0, 0.08);
  color: #000;
}

body.dark-mode .tq-guide-invite-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFF;
}

/* 4. Chat Panel */
.tq-guide-panel {
  position: fixed;
  bottom: 96px;
  right: 30px;
  width: 375px;
  height: 560px;
  max-height: calc(100vh - 120px);
  background: var(--tq-guide-bg-light);
  border: 1px solid var(--tq-guide-border-light);
  border-radius: 20px;
  box-shadow: var(--tq-guide-shadow);
  z-index: 1015;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

body.dark-mode .tq-guide-panel {
  background: var(--tq-guide-bg-dark);
  border-color: var(--tq-guide-border-dark);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.65);
}

.tq-guide-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Header */
.tq-guide-header {
  padding: 14px 18px;
  background: linear-gradient(135deg, #2C1259, #4C1D95);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.tq-guide-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tq-guide-header-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7B2DFF, #FBBF24);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.tq-guide-header-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.2px;
}

.tq-guide-header-subtitle {
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.2;
  margin-top: 2px;
}

.tq-guide-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tq-guide-header-btn {
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #FFFFFF;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: background 0.15s ease, transform 0.15s ease;
}

.tq-guide-header-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.06);
}

/* Chat Scrollable Body */
.tq-guide-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--tq-guide-bg-light);
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

body.dark-mode .tq-guide-body {
  background: var(--tq-guide-bg-dark);
}

/* Messages */
.tq-guide-msg {
  display: flex;
  flex-direction: column;
  max-width: 90%;
  animation: tqGuideFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.tq-guide-msg.assistant {
  align-self: flex-start;
}

.tq-guide-msg.user {
  align-self: flex-end;
}

.tq-guide-bubble {
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.48;
}

.tq-guide-msg.assistant .tq-guide-bubble {
  background: var(--tq-guide-surface-light);
  color: var(--tq-guide-text-light);
  border: 1px solid var(--tq-guide-border-light);
  border-bottom-left-radius: 4px;
}

body.dark-mode .tq-guide-msg.assistant .tq-guide-bubble {
  background: var(--tq-guide-surface-dark);
  color: var(--tq-guide-text-dark);
  border-color: var(--tq-guide-border-dark);
}

.tq-guide-msg.user .tq-guide-bubble {
  background: linear-gradient(135deg, var(--tq-guide-primary), var(--tq-guide-primary-dark));
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 12px rgba(123, 45, 255, 0.28);
}

/* Context Badge for Article / Page awareness */
.tq-guide-context-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(123, 45, 255, 0.1);
  color: var(--tq-guide-primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  margin-bottom: 6px;
}

body.dark-mode .tq-guide-context-pill {
  background: rgba(167, 139, 250, 0.16);
  color: #C4B5FD;
}

/* Quick Replies */
.tq-guide-replies {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 4px;
  width: 100%;
}

.tq-guide-btn-reply {
  background: #FFFFFF;
  color: var(--tq-guide-primary);
  border: 1.5px solid var(--tq-guide-primary);
  padding: 9px 14px;
  border-radius: 12px;
  font-size: 0.84rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.18s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 6px rgba(123, 45, 255, 0.08);
}

body.dark-mode .tq-guide-btn-reply {
  background: #1e0d42;
  color: #DDD6FE;
  border-color: rgba(167, 139, 250, 0.4);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.tq-guide-btn-reply:hover {
  background: var(--tq-guide-primary);
  color: #FFFFFF;
  transform: translateX(3px);
  box-shadow: 0 4px 12px rgba(123, 45, 255, 0.28);
}

body.dark-mode .tq-guide-btn-reply:hover {
  background: var(--tq-guide-primary);
  color: #FFFFFF;
  border-color: var(--tq-guide-primary);
}

.tq-guide-btn-reply:focus-visible {
  outline: 2px solid #FBBF24;
  outline-offset: 2px;
}

.tq-guide-btn-arrow {
  opacity: 0.7;
  font-size: 0.95rem;
  transition: transform 0.15s ease;
}

.tq-guide-btn-reply:hover .tq-guide-btn-arrow {
  opacity: 1;
  transform: translateX(2px);
}

/* Recommendation Card */
.tq-guide-card {
  background: var(--tq-guide-surface-light);
  border: 1.5px solid var(--tq-guide-primary);
  border-radius: 14px;
  padding: 14px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(123, 45, 255, 0.12);
}

body.dark-mode .tq-guide-card {
  background: var(--tq-guide-surface-dark);
  border-color: rgba(167, 139, 250, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.tq-guide-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tq-guide-card-badge {
  background: #FBBF24;
  color: #2C1259;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}

.tq-guide-card-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--tq-guide-primary);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

body.dark-mode .tq-guide-card-price {
  color: #FBBF24;
}

.tq-guide-card-old-price {
  font-size: 0.78rem;
  text-decoration: line-through;
  color: var(--tq-guide-muted-light);
  font-weight: 500;
}

body.dark-mode .tq-guide-card-old-price {
  color: var(--tq-guide-muted-dark);
}

.tq-guide-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
  color: var(--tq-guide-text-light);
}

body.dark-mode .tq-guide-card-title {
  color: var(--tq-guide-text-dark);
}

.tq-guide-card-desc {
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--tq-guide-muted-light);
  margin: 0;
}

body.dark-mode .tq-guide-card-desc {
  color: var(--tq-guide-muted-dark);
}

.tq-guide-card-list {
  margin: 4px 0;
  padding-left: 16px;
  font-size: 0.78rem;
  color: var(--tq-guide-text-light);
  line-height: 1.45;
}

body.dark-mode .tq-guide-card-list {
  color: var(--tq-guide-text-dark);
}

/* Primary CTA Button */
.tq-guide-card-cta {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color: #FFFFFF !important;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
  margin-top: 4px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: none;
  cursor: pointer;
}

.tq-guide-card-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 119, 6, 0.45);
}

.tq-guide-card-cta.secondary {
  background: linear-gradient(135deg, var(--tq-guide-primary), var(--tq-guide-primary-dark));
  box-shadow: 0 4px 14px rgba(123, 45, 255, 0.35);
}

.tq-guide-card-cta.whatsapp {
  background: #25D366;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

/* Article Suggestion Item */
.tq-guide-article-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: var(--tq-guide-bg-light);
  border: 1px solid var(--tq-guide-border-light);
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

body.dark-mode .tq-guide-article-item {
  background: #1f0e44;
  border-color: var(--tq-guide-border-dark);
}

.tq-guide-article-item:hover {
  border-color: var(--tq-guide-primary);
  transform: translateX(3px);
}

.tq-guide-article-meta {
  font-size: 0.7rem;
  color: var(--tq-guide-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

body.dark-mode .tq-guide-article-meta {
  color: #C4B5FD;
}

.tq-guide-article-title {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--tq-guide-text-light);
  margin: 0;
}

body.dark-mode .tq-guide-article-title {
  color: var(--tq-guide-text-dark);
}

/* Footer info */
.tq-guide-footer {
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.02);
  border-top: 1px solid var(--tq-guide-border-light);
  font-size: 0.72rem;
  color: var(--tq-guide-muted-light);
  text-align: center;
  flex-shrink: 0;
}

body.dark-mode .tq-guide-footer {
  background: rgba(0, 0, 0, 0.25);
  border-color: var(--tq-guide-border-dark);
  color: var(--tq-guide-muted-dark);
}

/* ==========================================================================
   MOBILE RESPONSIVENESS (< 768px)
   ========================================================================== */
@media (max-width: 768px) {
  /* Positioned above mobile sticky CTA and below WhatsApp (bottom: 155px) */
  .tq-guide-launcher {
    bottom: calc(85px + env(safe-area-inset-bottom, 0px)) !important;
    right: 15px !important;
    width: 50px !important;
    height: 50px !important;
    box-shadow: 0 6px 18px rgba(123, 45, 255, 0.4) !important;
    z-index: 995 !important;
  }

  .tq-guide-launcher-icon {
    width: 22px !important;
    height: 22px !important;
  }

  /* Anchors cleanly to the left of TQ Guide launcher without overlapping WhatsApp or overflowing viewport */
  .tq-guide-invite {
    bottom: calc(88px + env(safe-area-inset-bottom, 0px)) !important;
    right: 72px !important;
    left: auto !important;
    max-width: min(280px, calc(100vw - 92px)) !important;
    transform: translateX(10px) scale(0.96) !important;
    z-index: 994 !important;
  }

  .tq-guide-invite.show {
    transform: translateX(0) scale(1) !important;
  }

  /* Backdrop & Bottom sheet modal on mobile */
  .tq-guide-backdrop {
    z-index: 1010 !important;
  }

  .tq-guide-panel {
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 80vh !important;
    max-height: 580px !important;
    border-radius: 22px 22px 0 0 !important;
    border-bottom: none !important;
    transform: translateY(100%) !important;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
    z-index: 1015 !important;
  }

  .tq-guide-panel.open {
    transform: translateY(0) !important;
  }

  .tq-guide-body {
    padding-bottom: max(16px, env(safe-area-inset-bottom, 16px));
  }
}
