/* Phuc Thinh Booking Pro Styles */
.ptb-booking-wrapper {
  max-width: 650px;
  margin: 25px auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  box-sizing: border-box;
}

.ptb-booking-wrapper * {
  box-sizing: border-box;
}

.ptb-booking-card {
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  padding: 30px;
}

.ptb-header {
  text-align: center;
  margin-bottom: 20px;
}

.ptb-badge {
  display: inline-block;
  background: rgba(2, 132, 199, 0.1);
  color: var(--ptb-primary, #0284c7);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.ptb-title {
  margin: 0 0 6px 0;
  color: #0f172a;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
}

.ptb-subtitle {
  margin: 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.5;
}

.ptb-call-banner {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 10px;
  font-size: 12px;
  color: #92400e;
}

.ptb-call-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.ptb-call-btn {
  background: #dc2626;
  color: #ffffff !important;
  text-decoration: none !important;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 13px;
  white-space: nowrap;
  transition: background 0.2s;
}

.ptb-call-btn:hover {
  background: #b91c1c;
}

.ptb-field-group {
  margin-bottom: 16px;
}

.ptb-row {
  display: flex;
  gap: 14px;
  margin-bottom: 16px;
}

.ptb-col {
  flex: 1;
}

@media (max-width: 600px) {
  .ptb-row {
    flex-direction: column;
    gap: 14px;
  }
  .ptb-booking-card {
    padding: 20px 16px;
  }
  .ptb-call-banner {
    flex-direction: column;
    text-align: center;
  }
}

.ptb-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.ptb-req {
  color: #ef4444;
}

.ptb-input,
.ptb-select,
.ptb-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font-size: 14px;
  color: #1e293b;
  background: #ffffff;
  outline: none;
  transition: all 0.2s ease;
  font-family: inherit;
}

.ptb-input:focus,
.ptb-select:focus,
.ptb-textarea:focus {
  border-color: var(--ptb-primary, #0284c7);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.ptb-submit-btn {
  width: 100%;
  background: var(--ptb-primary, #0284c7);
  color: #ffffff;
  border: none;
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
  transition: all 0.2s ease;
  margin-top: 10px;
}

.ptb-submit-btn:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.4);
  transform: translateY(-1px);
}

.ptb-submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.ptb-response-msg {
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}

.ptb-response-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.ptb-response-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.ptb-footer-note {
  margin-top: 16px;
  text-align: center;
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.4;
}