/* =========================================
   GROUP BOOKING CALCULATOR
   ========================================= */
.group-calc-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #FFFDF9 0%, #FAF6F0 100%);
  position: relative;
  overflow: hidden;
}
.group-calc-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 162, 77, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.group-calc-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
  position: relative;
  z-index: 2;
}
.group-calc-head .eyebrow {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(201, 162, 77, 0.12);
  border: 1px solid rgba(201, 162, 77, 0.3);
  border-radius: 999px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #C9A24D;
  margin-bottom: 24px;
}
.group-calc-head h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 48px;
  font-weight: 500;
  line-height: 1.1;
  color: #1A1816;
  margin-bottom: 16px;
}
.group-calc-head p {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #5C554D;
}

.group-calc-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
  position: relative;
  z-index: 2;
}

/* LEFT: Controls */
.group-calc-controls {
  background: #FFFDF9;
  border: 1px solid #E5DCCF;
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 12px 32px rgba(16, 24, 32, 0.06);
}

.group-control {
  margin-bottom: 32px;
}
.group-control:last-child { margin-bottom: 0; }
.group-control-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1A1816;
  margin-bottom: 16px;
}
.group-control-label .group-control-value {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 24px;
  font-weight: 700;
  color: #C9A24D;
  letter-spacing: 0;
  text-transform: none;
}

/* Slider */
.group-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: #E5DCCF;
  border-radius: 6px;
  outline: none;
  cursor: pointer;
}
.group-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #C9A24D;
  cursor: pointer;
  border: 4px solid #FFFDF9;
  box-shadow: 0 4px 12px rgba(201, 162, 77, 0.4);
  transition: transform 0.2s ease;
}
.group-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}
.group-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #C9A24D;
  cursor: pointer;
  border: 4px solid #FFFDF9;
  box-shadow: 0 4px 12px rgba(201, 162, 77, 0.4);
}

.group-slider-marks {
  display: flex;
  justify-content: space-between;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11px;
  color: #B5A99A;
  margin-top: 8px;
}

/* Experience cards (radio) */
.group-exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.group-exp-option {
  position: relative;
  padding: 16px 18px;
  background: #FAF6F0;
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.group-exp-option:hover {
  background: #FFF9EE;
  border-color: #E5DCCF;
}
.group-exp-option.selected {
  background: rgba(201, 162, 77, 0.08);
  border-color: #C9A24D;
}
.group-exp-option.selected::after {
  content: '✓';
  position: absolute;
  top: 8px;
  right: 10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #C9A24D;
  color: #1A1816;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.group-exp-option-icon {
  font-size: 22px;
  margin-bottom: 8px;
  display: block;
  line-height: 1;
}
.group-exp-option-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #1A1816;
  margin-bottom: 3px;
  line-height: 1.2;
}
.group-exp-option-price {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: #C9A24D;
}

/* RIGHT: Summary */
.group-calc-summary {
  position: sticky;
  top: 100px;
  background: linear-gradient(135deg, #101820 0%, #1A242C 100%);
  border-radius: 16px;
  padding: 40px 32px;
  color: #FFFDF9;
  box-shadow: 0 24px 56px rgba(16, 24, 32, 0.25);
  height: fit-content;
}
.group-calc-summary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #C9A24D 0%, #B8935A 100%);
  border-radius: 16px 16px 0 0;
}
.group-summary-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #C9A24D;
  margin-bottom: 20px;
}
.group-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}
.group-summary-row strong {
  color: #FFFDF9;
  font-weight: 600;
}
.group-summary-row.discount strong {
  color: #4ADE80;
  font-weight: 700;
}
.group-summary-row.discount {
  color: #4ADE80;
}
.group-summary-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: 12px 0;
}
.group-summary-total {
  padding: 20px 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
}
.group-summary-total-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}
.group-summary-total-value {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 44px;
  font-weight: 700;
  color: #C9A24D;
  line-height: 1;
}
.group-summary-total-value small {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  margin-right: 6px;
}
.group-summary-note {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.5;
  margin-bottom: 24px;
}

.group-quote-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 24px;
  background: #C9A24D;
  color: #1A1816;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 12px;
}
.group-quote-btn:hover {
  background: #B8935A;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201, 162, 77, 0.35);
}
.group-wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 24px;
  background: #25D366;
  color: #FFFFFF;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.group-wa-btn:hover {
  background: #1FAF54;
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 992px) {
  .group-calc-wrapper { grid-template-columns: 1fr; gap: 24px; }
  .group-calc-summary { position: static; }
  .group-calc-head h2 { font-size: 36px; }
}
@media (max-width: 767px) {
  .group-calc-section { padding: 72px 0; }
  .group-calc-controls { padding: 28px 22px; }
  .group-calc-summary { padding: 32px 24px; }
  .group-exp-grid { grid-template-columns: 1fr; }
  .group-summary-total-value { font-size: 34px; }
}