/* ==========================================================================
   TRANQUIL TERRACE GALLE — LUXURY WHATSAPP BOOKING ENGINE & MODAL
   Taru Villas / Meta AI Luxury Aesthetic
   Palette: Warm Ivory, Deep Charcoal, Subtle Gold (#C8A45D), WhatsApp Green (#25D366)
   ========================================================================== */

:root {
  --tt-wa-gold: #C8A45D;
  --tt-wa-gold-dark: #A88440;
  --tt-wa-gold-glow: rgba(200, 164, 93, 0.25);
  --tt-wa-ivory: #FAF7F2;
  --tt-wa-ivory-light: #FDFCFA;
  --tt-wa-ivory-card: #F4EFE8;
  --tt-wa-charcoal: #191C1A;
  --tt-wa-charcoal-muted: #5B615A;
  --tt-wa-green: #25D366;
  --tt-wa-green-hover: #20BD5A;
  --tt-wa-border: rgba(200, 164, 93, 0.3);
  --tt-wa-font-serif: 'Cormorant Garamond', Georgia, serif;
  --tt-wa-font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --tt-wa-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   1. FLOATING WHATSAPP BUTTON (AUTHENTIC LOGO & LUXURY TOOLTIP)
   -------------------------------------------------------------------------- */
.tt-floating-wa,
.meta-floating-whatsapp {
  position: fixed !important;
  bottom: 2rem !important;
  right: 2rem !important;
  width: 58px !important;
  height: 58px !important;
  border-radius: 50% !important;
  background: #25D366 !important;
  background: linear-gradient(145deg, #25D366 0%, #1EBE5D 100%) !important;
  color: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45), 0 2px 6px rgba(0, 0, 0, 0.12) !important;
  border: 2px solid rgba(255, 255, 255, 0.35) !important;
  z-index: 9990 !important;
  cursor: pointer !important;
  text-decoration: none !important;
  transition: all 0.32s var(--tt-wa-ease) !important;
  animation: ttWaPulse 3.6s infinite ease-in-out !important;
  outline: none;
}

.tt-floating-wa:hover,
.meta-floating-whatsapp:hover {
  transform: scale(1.1) translateY(-3px) !important;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.6), 0 0 0 6px rgba(200, 164, 93, 0.25) !important;
}

.tt-floating-wa:active,
.meta-floating-whatsapp:active {
  transform: scale(0.96) !important;
}

.tt-floating-wa svg,
.meta-floating-whatsapp svg {
  width: 32px !important;
  height: 32px !important;
  display: block !important;
  pointer-events: none !important;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
}

@keyframes ttWaPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.65), 0 10px 28px rgba(37, 211, 102, 0.45);
  }
  50% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), 0 10px 28px rgba(37, 211, 102, 0.45);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 10px 28px rgba(37, 211, 102, 0.45);
  }
}

/* Official WhatsApp Icon Styles */
.official-wa-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

button:hover .official-wa-icon,
a:hover .official-wa-icon {
  transform: scale(1.1);
}

/* Floating Tooltip */
.tt-wa-tooltip {
  position: fixed;
  bottom: 2.35rem;
  right: 6.4rem;
  background: var(--tt-wa-ivory);
  border: 1px solid var(--tt-wa-gold);
  border-radius: 30px;
  padding: 8px 16px 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(18, 20, 18, 0.2);
  z-index: 9989;
  font-family: var(--tt-wa-font-sans);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--tt-wa-charcoal);
  letter-spacing: 0.2px;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s var(--tt-wa-ease);
  white-space: nowrap;
}

.tt-wa-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--tt-wa-ivory);
  border-top: 1px solid var(--tt-wa-gold);
  border-right: 1px solid var(--tt-wa-gold);
}

.tt-wa-tooltip .tt-wa-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tt-wa-green);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.25);
  flex-shrink: 0;
}

.tt-wa-tooltip.visible,
.tt-floating-wa:hover + .tt-wa-tooltip,
.meta-floating-whatsapp:hover + .tt-wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* --------------------------------------------------------------------------
   2. LUXURY MODAL BACKDROP & OVERLAY
   -------------------------------------------------------------------------- */
.tt-wa-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(14, 16, 15, 0.76);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.32s ease, visibility 0.32s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.tt-wa-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   3. LUXURY MODAL DIALOG CONTAINER
   -------------------------------------------------------------------------- */
.tt-wa-modal {
  position: relative;
  width: 100%;
  max-width: 630px;
  background: var(--tt-wa-ivory);
  border: 1px solid var(--tt-wa-gold);
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(200, 164, 93, 0.35);
  display: flex;
  flex-direction: column;
  max-height: 92vh;
  transform: scale(0.94) translateY(24px);
  opacity: 0;
  transition: transform 0.35s var(--tt-wa-ease), opacity 0.3s ease;
  overflow: hidden;
}

.tt-wa-modal-backdrop.open .tt-wa-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Mobile Drag Handle */
.tt-wa-sheet-pill {
  display: none;
  width: 44px;
  height: 4px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 2px;
  margin: 10px auto 0;
  cursor: grab;
}

/* --------------------------------------------------------------------------
   4. MODAL HEADER
   -------------------------------------------------------------------------- */
.tt-wa-modal-header {
  position: relative;
  background: var(--tt-wa-ivory-card);
  padding: 1.6rem 2rem 1.25rem;
  border-bottom: 1px solid var(--tt-wa-border);
}

.tt-wa-modal-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--tt-wa-font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--tt-wa-gold-dark);
}

.tt-wa-modal-title {
  font-family: var(--tt-wa-font-serif);
  font-size: 29px;
  font-weight: 600;
  color: var(--tt-wa-charcoal);
  line-height: 1.18;
  margin: 6px 0 6px;
}

.tt-wa-modal-desc {
  font-family: var(--tt-wa-font-sans);
  font-size: 13.5px;
  color: var(--tt-wa-charcoal-muted);
  line-height: 1.45;
  margin: 0;
}

.tt-wa-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(25, 28, 26, 0.05);
  border: 1px solid var(--tt-wa-border);
  color: var(--tt-wa-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.tt-wa-modal-close:hover {
  background: rgba(25, 28, 26, 0.12);
  transform: rotate(90deg);
}

/* --------------------------------------------------------------------------
   5. MODAL SCROLLABLE BODY
   -------------------------------------------------------------------------- */
.tt-wa-modal-body {
  padding: 1.6rem 2rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.tt-wa-modal-body::-webkit-scrollbar {
  width: 6px;
}
.tt-wa-modal-body::-webkit-scrollbar-track {
  background: var(--tt-wa-ivory);
}
.tt-wa-modal-body::-webkit-scrollbar-thumb {
  background: var(--tt-wa-gold);
  border-radius: 3px;
}

.tt-wa-section {
  margin-bottom: 1.4rem;
}

.tt-wa-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--tt-wa-font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--tt-wa-charcoal);
  margin-bottom: 8px;
}

.tt-wa-label-helper {
  font-weight: 500;
  font-size: 11px;
  color: var(--tt-wa-gold-dark);
  text-transform: none;
  letter-spacing: normal;
}

/* --------------------------------------------------------------------------
   6. FORM INPUTS & CONTROLS
   -------------------------------------------------------------------------- */
.tt-wa-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tt-wa-input,
.tt-wa-select,
.tt-wa-textarea {
  width: 100%;
  background: var(--tt-wa-ivory-light);
  border: 1.5px solid var(--tt-wa-border);
  border-radius: 11px;
  padding: 11px 14px;
  font-family: var(--tt-wa-font-sans);
  font-size: 14px;
  color: var(--tt-wa-charcoal);
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.tt-wa-input:focus,
.tt-wa-select:focus,
.tt-wa-textarea:focus {
  border-color: var(--tt-wa-gold);
  box-shadow: 0 0 0 3px var(--tt-wa-gold-glow);
  outline: none;
  background: #FFFFFF;
}

.tt-wa-input::placeholder,
.tt-wa-textarea::placeholder {
  color: #929990;
}

.tt-wa-textarea {
  resize: vertical;
  min-height: 64px;
}

/* --------------------------------------------------------------------------
   7. VILLA SELECTION CARDS
   -------------------------------------------------------------------------- */
.tt-wa-villa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tt-wa-villa-card[data-villa="Both Villas"] {
  grid-column: 1 / -1;
}

.tt-wa-villa-card {
  position: relative;
  background: var(--tt-wa-ivory-light);
  border: 1.5px solid var(--tt-wa-border);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
}

.tt-wa-villa-card:hover {
  border-color: var(--tt-wa-gold);
  transform: translateY(-2px);
}

.tt-wa-villa-card.selected {
  background: #FAF3E6;
  border-color: var(--tt-wa-gold);
  box-shadow: 0 4px 16px rgba(200, 164, 93, 0.25);
}

.tt-wa-villa-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.tt-wa-villa-name {
  font-family: var(--tt-wa-font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--tt-wa-charcoal);
}

.tt-wa-check-circle {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--tt-wa-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all 0.2s ease;
}

.tt-wa-villa-card.selected .tt-wa-check-circle {
  background: var(--tt-wa-gold);
  border-color: var(--tt-wa-gold);
  color: #FFFFFF;
}

.tt-wa-villa-features {
  font-family: var(--tt-wa-font-sans);
  font-size: 12px;
  color: var(--tt-wa-charcoal-muted);
  line-height: 1.35;
}

/* --------------------------------------------------------------------------
   8. PACKAGE SELECTION TILES
   -------------------------------------------------------------------------- */
.tt-wa-pkg-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.tt-wa-pkg-tile {
  position: relative;
  background: var(--tt-wa-ivory-light);
  border: 1.5px solid var(--tt-wa-border);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.tt-wa-pkg-tile:hover {
  border-color: var(--tt-wa-gold);
}

.tt-wa-pkg-tile.selected {
  background: #FAF3E6;
  border-color: var(--tt-wa-gold);
  box-shadow: 0 4px 16px rgba(200, 164, 93, 0.25);
}

.tt-wa-pkg-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--tt-wa-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.tt-wa-pkg-tile.selected .tt-wa-pkg-radio {
  border-color: var(--tt-wa-gold);
}

.tt-wa-pkg-tile.selected .tt-wa-pkg-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--tt-wa-gold);
}

.tt-wa-pkg-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tt-wa-pkg-name-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tt-wa-pkg-name {
  font-family: var(--tt-wa-font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--tt-wa-charcoal);
}

.tt-wa-pkg-badge {
  font-family: var(--tt-wa-font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: #E8D8BA;
  color: #6C511B;
  padding: 2px 7px;
  border-radius: 20px;
}

.tt-wa-pkg-meta {
  font-family: var(--tt-wa-font-sans);
  font-size: 12px;
  color: var(--tt-wa-charcoal-muted);
}

.tt-wa-pkg-price-col {
  text-align: right;
}

.tt-wa-pkg-price-lkr {
  font-family: var(--tt-wa-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--tt-wa-charcoal);
  white-space: nowrap;
}

.tt-wa-pkg-price-usd {
  font-family: var(--tt-wa-font-sans);
  font-size: 11px;
  color: var(--tt-wa-charcoal-muted);
  white-space: nowrap;
}

/* Timing Options Selector for Day & Night */
.tt-wa-timing-box {
  display: none;
  background: var(--tt-wa-ivory-card);
  border: 1px dashed var(--tt-wa-gold);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 8px;
}

.tt-wa-timing-box.active {
  display: block;
}

.tt-wa-timing-pills {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.tt-wa-timing-pill {
  flex: 1;
  background: #FFFFFF;
  border: 1px solid var(--tt-wa-border);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--tt-wa-font-sans);
  font-size: 12px;
  color: var(--tt-wa-charcoal);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tt-wa-timing-pill.selected {
  background: var(--tt-wa-gold);
  border-color: var(--tt-wa-gold);
  color: #FFFFFF;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   9. LIVE RATE ESTIMATE BOX
   -------------------------------------------------------------------------- */
.tt-wa-rate-box {
  background: linear-gradient(135deg, #FAF3E6 0%, #F5ECDB 100%);
  border: 1.5px solid var(--tt-wa-gold);
  border-radius: 14px;
  padding: 14px 18px;
  margin: 1.4rem 0 1.25rem;
  box-shadow: 0 4px 16px rgba(200, 164, 93, 0.18);
}

.tt-wa-rate-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid rgba(200, 164, 93, 0.35);
  padding-bottom: 10px;
  margin-bottom: 10px;
}

.tt-wa-rate-desc {
  font-family: var(--tt-wa-font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--tt-wa-charcoal);
}

.tt-wa-rate-numbers {
  text-align: right;
}

.tt-wa-rate-main {
  font-family: var(--tt-wa-font-serif);
  font-size: 27px;
  font-weight: 700;
  color: var(--tt-wa-charcoal);
  line-height: 1;
}

.tt-wa-rate-sub {
  font-family: var(--tt-wa-font-sans);
  font-size: 12px;
  color: var(--tt-wa-gold-dark);
  font-weight: 600;
  margin-top: 3px;
}

.tt-wa-rate-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--tt-wa-font-sans);
  font-size: 11.5px;
  color: var(--tt-wa-charcoal-muted);
}

.tt-wa-perk-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.tt-wa-perk-item svg {
  color: var(--tt-wa-green);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   10. ACTION BUTTONS & WHATSAPP SUBMIT
   -------------------------------------------------------------------------- */
.tt-wa-submit-btn {
  width: 100%;
  height: 52px;
  background: #25D366;
  background: linear-gradient(145deg, #25D366 0%, #1EBD5A 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  font-family: var(--tt-wa-font-sans);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.42);
  transition: all 0.28s var(--tt-wa-ease);
}

.tt-wa-submit-btn:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.55);
}

.tt-wa-submit-btn:active {
  transform: scale(0.98);
}

.tt-wa-submit-btn svg {
  width: 22px;
  height: 22px;
}

.tt-wa-direct-link {
  display: block;
  text-align: center;
  margin-top: 12px;
  font-family: var(--tt-wa-font-sans);
  font-size: 13px;
  color: var(--tt-wa-charcoal-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.tt-wa-direct-link:hover {
  color: var(--tt-wa-charcoal);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   11. MOBILE BOTTOM SHEET & CLEARANCE
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .tt-floating-wa,
  .meta-floating-whatsapp {
    bottom: 5.5rem !important; /* Clearance above mobile sticky booking bar */
    right: 1.25rem !important;
    width: 52px !important;
    height: 52px !important;
  }

  .tt-floating-wa svg,
  .meta-floating-whatsapp svg {
    width: 28px !important;
    height: 28px !important;
  }

  .tt-wa-tooltip {
    bottom: 5.8rem;
    right: 5.4rem;
    font-size: 11.5px;
    padding: 6px 12px;
  }

  .tt-wa-modal-backdrop {
    padding: 0;
    align-items: flex-end;
  }

  .tt-wa-modal {
    max-width: 100%;
    border-radius: 22px 22px 0 0;
    max-height: 90vh;
    border-bottom: none;
    border-left: none;
    border-right: none;
    transform: translateY(100%);
  }

  .tt-wa-modal-backdrop.open .tt-wa-modal {
    transform: translateY(0);
  }

  .tt-wa-sheet-pill {
    display: block;
  }

  .tt-wa-modal-header {
    padding: 0.8rem 1.4rem 1.1rem;
  }

  .tt-wa-modal-body {
    padding: 1.25rem 1.4rem 1.75rem;
  }

  .tt-wa-grid-2,
  .tt-wa-villa-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .tt-wa-modal-title {
    font-size: 24px;
  }

  .tt-wa-rate-main {
    font-size: 24px;
  }
}