/* Booking Scheduler — ContextLab Theme */
/* Matches https://contextlab.github.io design system */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@300;400;600;700&display=swap');

:root {
  --primary-green: rgb(0, 112, 60);
  --primary-green-light: rgba(0, 112, 60, 0.6);
  --primary-green-lighter: rgba(0, 112, 60, 0.5);
  --bg-green: rgba(0, 112, 60, 0.2);
  --bg-green-light: rgba(0, 112, 60, 0.15);
  --accent-green: rgba(0, 112, 60, 0.3);
  --white: #FFFFFF;
  --dark-text: rgba(0, 0, 0, 0.7);
  --font-body: 'Nunito Sans', 'proxima-nova', sans-serif;
  --font-heading: 'Nunito Sans', 'interface', sans-serif;
  --error: #D63031;
  --error-light: #FFE0E0;
  --border-gray: #4a4a4a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--dark-text);
  background-color: var(--bg-green);
  min-height: 100vh;
}

a {
  color: var(--primary-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  text-decoration: underline;
}

/* Container */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 64px;
  background-color: var(--white);
  min-height: 100vh;
}

/* Header */
.header {
  margin-bottom: 40px;
}

.header h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 300;
  color: var(--primary-green);
  text-transform: lowercase;
  letter-spacing: 0.6px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.timezone-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--dark-text);
}

.timezone-selector label {
  font-weight: 400;
  color: var(--primary-green-light);
}

.timezone-selector select {
  padding: 6px 12px;
  border: 1px solid var(--border-gray);
  font-family: var(--font-body);
  font-size: 13px;
  background: var(--white);
  color: var(--border-gray);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a4a4a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}

/* Step Indicator */
.steps {
  margin-bottom: 32px;
}

.step-indicator {
  display: flex;
  justify-content: center;
  gap: 0;
  border-bottom: 1px solid var(--accent-green);
}

.step-indicator .step {
  padding: 10px 20px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 300;
  color: var(--primary-green-lighter);
  text-transform: lowercase;
  letter-spacing: 0.4px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s ease;
}

.step-indicator .step.active {
  color: var(--primary-green);
  border-bottom-color: var(--primary-green);
  font-weight: 600;
}

.step-indicator .step.completed {
  color: var(--primary-green-light);
  border-bottom-color: var(--primary-green-light);
}

/* Step Content */
.step-content {
  display: none;
}

.step-content.active {
  display: block;
}

.step-content h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 300;
  color: var(--primary-green);
  text-transform: lowercase;
  letter-spacing: 0.6px;
  margin-bottom: 24px;
}

.selected-info {
  font-size: 14px;
  color: var(--primary-green-light);
  margin-bottom: 20px;
  padding: 10px 16px;
  background: var(--bg-green-light);
}

/* Meeting Type Cards */
.meeting-types-grid {
  display: grid;
  gap: 16px;
}

.meeting-type-card {
  border: 1px solid var(--accent-green);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--white);
}

.meeting-type-card:hover {
  border-color: var(--primary-green);
  background: var(--bg-green-light);
}

.meeting-type-card:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

.meeting-type-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 300;
  color: var(--primary-green);
  text-transform: lowercase;
  letter-spacing: 0.4px;
  margin-bottom: 4px;
  line-height: 1.6;
}

.meeting-type-card .duration {
  font-size: 14px;
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: var(--font-heading);
}

.meeting-type-card .description {
  font-size: 14px;
  color: var(--dark-text);
  line-height: 1.7;
}

.meeting-type-card .instructions {
  font-size: 13px;
  color: var(--primary-green-light);
  font-style: italic;
  margin-top: 8px;
  line-height: 1.6;
}

/* Calendar */
.calendar-container {
  margin-top: 20px;
}

/* FullCalendar Theme Overrides */
.fc {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
}

.fc .fc-toolbar-title {
  font-family: var(--font-heading) !important;
  font-size: 18px !important;
  font-weight: 300 !important;
  color: var(--primary-green) !important;
  text-transform: lowercase !important;
  letter-spacing: 0.4px !important;
}

.fc .fc-button-primary {
  background-color: transparent !important;
  border: 2px solid var(--primary-green) !important;
  color: var(--primary-green) !important;
  font-family: var(--font-heading) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
  padding: 6px 14px !important;
  border-radius: 0 !important;
  transition: all 0.2s ease !important;
}

.fc .fc-button-primary:hover {
  background-color: var(--primary-green) !important;
  color: var(--white) !important;
}

.fc .fc-button-primary:disabled {
  opacity: 0.4 !important;
}

.fc .fc-button-primary:not(:disabled):active,
.fc .fc-button-primary:not(:disabled).fc-button-active {
  background-color: var(--primary-green) !important;
  color: var(--white) !important;
}

.fc .fc-button-primary:focus {
  box-shadow: none !important;
}

.fc .fc-col-header-cell-cushion {
  font-family: var(--font-heading) !important;
  font-weight: 400 !important;
  color: var(--primary-green) !important;
  text-transform: lowercase !important;
  letter-spacing: 0.4px !important;
}

.fc .fc-timegrid-slot-label-cushion {
  font-size: 12px !important;
  color: var(--primary-green-lighter) !important;
}

.fc .fc-daygrid-day-number,
.fc .fc-col-header-cell-cushion {
  text-decoration: none !important;
}

.fc td,
.fc th {
  border-color: var(--accent-green) !important;
}

.fc .fc-scrollgrid {
  border-color: var(--accent-green) !important;
}

.fc .fc-timegrid-now-indicator-line {
  border-color: var(--primary-green) !important;
}

.fc .fc-timegrid-now-indicator-arrow {
  border-color: var(--primary-green) !important;
}

/* Available slot events */
.fc .fc-event.available-slot {
  background-color: var(--bg-green-light) !important;
  border: 1px solid var(--primary-green) !important;
  border-left: 3px solid var(--primary-green) !important;
  color: var(--primary-green) !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.fc .fc-event.available-slot:hover {
  background-color: var(--accent-green) !important;
  border-color: var(--primary-green) !important;
}

.fc .fc-event .fc-event-title {
  font-family: var(--font-heading) !important;
  font-weight: 400 !important;
  font-size: 12px !important;
  letter-spacing: 0.3px !important;
}

.fc .fc-event .fc-event-time {
  font-size: 11px !important;
  font-weight: 400 !important;
}

/* Form */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--dark-text);
}

.required {
  color: var(--primary-green);
  font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-gray);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color 0.2s ease;
  color: var(--dark-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a4a4a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group input.invalid,
.form-group select.invalid {
  border-color: var(--error);
}

.error-message {
  display: block;
  font-size: 13px;
  color: var(--error);
  margin-top: 5px;
  min-height: 1.2em;
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  background: none;
}

.btn-primary {
  display: block;
  width: 100%;
  padding: 15px 40px;
  border: 2px solid var(--primary-green);
  background-color: var(--primary-green);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  margin-top: 8px;
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--primary-green);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-back {
  color: var(--primary-green-lighter);
  padding: 6px 0;
  margin-bottom: 20px;
  font-size: 14px;
  text-transform: lowercase;
  letter-spacing: 0.4px;
}

.btn-back:hover {
  color: var(--primary-green);
}

/* Confirmation */
.confirmation-box {
  text-align: center;
  padding: 40px 20px;
}

.confirmation-box .checkmark {
  font-size: 48px;
  color: var(--primary-green);
  margin-bottom: 16px;
}

.confirmation-box h2 {
  text-align: center;
  margin-bottom: 24px;
}

.confirmation-details {
  text-align: left;
  background: var(--bg-green-light);
  padding: 24px;
  margin: 24px 0;
}

.confirmation-details dt {
  font-weight: 600;
  font-size: 13px;
  color: var(--primary-green-light);
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-heading);
}

.confirmation-details dt:first-child {
  margin-top: 0;
}

.confirmation-details dd {
  margin-left: 0;
  margin-bottom: 4px;
  color: var(--dark-text);
  font-size: 14px;
}

.confirmation-links {
  margin-top: 24px;
  display: flex;
  gap: 24px;
  justify-content: center;
}

.confirmation-links a {
  display: inline-block;
  padding: 10px 24px;
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.confirmation-links a:hover {
  background-color: var(--primary-green);
  color: var(--white);
  text-decoration: none;
}

/* Loading */
.loading-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.85);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.loading-overlay.visible {
  display: flex;
}

.loading-overlay p {
  font-family: var(--font-heading);
  color: var(--primary-green);
  font-weight: 300;
  letter-spacing: 0.4px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--accent-green);
  border-top-color: var(--primary-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Error Banner */
.error-banner {
  display: none;
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--error-light);
  color: var(--error);
  padding: 12px 24px;
  border: 1px solid var(--error);
  font-size: 14px;
  z-index: 1001;
  max-width: 90%;
}

.error-banner.visible {
  display: block;
}

/* No Slots Message */
.no-slots-message {
  text-align: center;
  padding: 40px 20px;
  color: var(--primary-green-light);
  font-size: 15px;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 40px 20px;
  }

  .header h1 {
    font-size: 22px;
  }

  .step-indicator {
    flex-wrap: wrap;
  }

  .step-indicator .step {
    padding: 8px 12px;
    font-size: 12px;
  }

  .step-content h2 {
    font-size: 22px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .confirmation-links {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .confirmation-links a {
    display: block;
    text-align: center;
    width: 100%;
  }
}
