/* Autofill detection animation */
  @keyframes onAutoFillStart {
    from { /* empty */ }
    to { /* empty */ }
  }

  input:-webkit-autofill {
    animation-name: onAutoFillStart;
    animation-duration: 0.001s;
  }

  /* ============================================
     CSS Variables - Sophisticated Palette
     ============================================ */
  :root {
    /* Primary Colors */
    --primary-cream: #F5EBE0;
    --primary-sienna: #D4A373;
    --primary-sienna-dark: #C4936A;
    --primary-sienna-light: #E4C4A3;

    /* Accent Colors */
    --accent-sage: #A8B8A0;
    --accent-sage-light: #C8D8C0;
    --accent-sage-dark: #8A9A82;

    /* Neutral Colors */
    --neutral-white: #FFFEF9;
    --neutral-offwhite: #FAF8F5;
    --neutral-anthracite: #2C2C2C;
    --neutral-charcoal: #3D3D3D;
    --neutral-warm-gray: #6B6560;
    --neutral-light-gray: #E8E4DF;

    /* Semantic Colors */
    --success-color: #A8B8A0;
    --warning-color: #E5B97F;
    --danger-color: #C97D7D;
    --info-color: #8FAEB5;

    /* Legacy aliases for compatibility */
    --primary-color: var(--primary-sienna);
    --primary-dark: var(--primary-sienna-dark);
    --secondary-color: var(--primary-cream);
    --accent-color: var(--accent-sage);
    --dark-color: var(--neutral-anthracite);
    --light-color: var(--neutral-offwhite);
    --text-color: var(--neutral-anthracite);
    --text-muted: var(--neutral-warm-gray);
    --border-color: var(--neutral-light-gray);

    /* Shadows - Softer, warmer */
    --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.06);
    --shadow-md: 0 4px 16px rgba(44, 44, 44, 0.08);
    --shadow-lg: 0 8px 32px rgba(44, 44, 44, 0.1);
    --shadow-xl: 0 16px 48px rgba(44, 44, 44, 0.12);
    --shadow-hover: 0 12px 40px rgba(212, 163, 115, 0.15);
    --shadow-gold: 0 0 0 2px rgba(212, 163, 115, 0.3);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Typography */
    --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
  }

  /* ============================================
     Base Styles
     ============================================ */
  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-body);
    background-color: var(--neutral-offwhite);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  /* Typography Hierarchy */
  h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--neutral-anthracite);
  }

  /* ============================================
     Logo Header - Elegant Script Style
     ============================================ */
  .logo-header {
    background: var(--neutral-white);
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    border-bottom: 1px solid var(--neutral-light-gray);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(255, 254, 249, 0.95);
    transition: var(--transition-base);
  }

  .logo-header.scrolled {
    box-shadow: var(--shadow-md);
    padding: var(--space-md) var(--space-xl);
  }

  .logo-header .logo {
    max-width: 180px;
    height: auto;
    transition: var(--transition-base);
  }

  .logo-header.scrolled .logo {
    max-width: 140px;
  }

  /* ============================================
     Main Container
     ============================================ */
  .app-container {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 80px);
  }

  @media (min-width: 992px) {
    .app-container {
      flex-direction: row;
      max-width: 1000px;
      margin: 0 auto;
    }
  }

  /* ============================================
     Main Content Area
     ============================================ */
  .main-content {
    flex: 1;
    background: var(--neutral-white);
    padding: 0;
  }

  /* ============================================
     Sidebar
     ============================================ */
  .sidebar {
    background: var(--neutral-white);
    border-left: 1px solid var(--neutral-light-gray);
    padding: 0;
  }

  @media (min-width: 992px) {
    .sidebar {
      width: 400px;
      min-height: calc(100vh - 80px);
      position: sticky;
      top: 80px;
    }
  }

  /* ============================================
     Progress Bar - Elegant Design
     ============================================ */
  .progress-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-lg) var(--space-xl);
    background: var(--neutral-white);
    border-bottom: 1px solid var(--neutral-light-gray);
    gap: 0;
  }

  .step {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-sm);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    transition: var(--transition-base);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    min-width: 80px;
  }

  /* Progress line between steps */
  .step-connector {
    height: 2px;
    background: var(--neutral-light-gray);
    width: 60px;
    margin-top: calc(var(--space-sm) + 15px); /* Aligner avec le centre du cercle (8px padding + 32px/2 - 1px) */
    transition: var(--transition-base);
  }

  .step-connector.completed {
    background: var(--accent-sage);
  }

  .step.active {
    color: var(--primary-sienna);
  }

  .step.completed {
    color: var(--accent-sage-dark);
  }

  .step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--neutral-light-gray);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
    transition: var(--transition-base);
  }

  .step.active .step-number {
    background: var(--primary-sienna);
    color: var(--neutral-white);
    box-shadow: 0 4px 12px rgba(212, 163, 115, 0.3);
  }

  .step.completed .step-number {
    background: var(--accent-sage);
    color: var(--neutral-white);
  }

  .step.completed .step-number::after {
    content: '✓';
    font-size: 14px;
  }

  /* Hide number text when completed */
  .step.completed .step-number {
    font-size: 0;
  }

  .step-label {
    white-space: nowrap;
  }

  @media (max-width: 480px) {
    .step-connector {
      width: 30px;
    }
    .step {
      min-width: 60px;
      font-size: 10px;
    }
    .step-number {
      width: 28px;
      height: 28px;
      font-size: 12px;
    }
    .step-connector {
      margin-top: calc(var(--space-sm) + 13px);
    }
  }

  /* ============================================
     Class Header Banner
     ============================================ */
  .class-header {
    background: linear-gradient(135deg, var(--primary-cream) 0%, var(--primary-sienna-light) 100%);
    color: var(--neutral-anthracite);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }

  .back-button {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--neutral-anthracite);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
  }

  .back-button:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(-2px);
  }

  .header-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
  }

  .header-booking-info {
    font-size: 14px;
    opacity: 0.8;
    display: flex;
    gap: var(--space-lg);
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .class-selector-label {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--neutral-anthracite);
    margin: 0 0 4px 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .class-selector {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    background: transparent;
    border: none;
    color: var(--neutral-anthracite);
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    padding-right: 36px;
    border-radius: var(--radius-sm);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%232C2C2C' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: var(--transition-base);
  }

  .class-selector:hover {
    background-color: rgba(255, 255, 255, 0.5);
  }

  .class-selector:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-gold);
  }

  .class-selector option {
    color: var(--text-color);
    background: var(--neutral-white);
    font-family: var(--font-body);
    font-size: 15px;
  }

  .class-selector option:disabled {
    font-weight: 700;
  }

  .class-selector:disabled {
    opacity: 1;
    cursor: default;
    background-image: none;
    padding-right: var(--space-md);
  }

  .header-date {
    text-align: center;
  }

  .header-date .day {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 500;
    line-height: 1;
  }

  .header-date .month {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
  }

  .header-time {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
  }

  /* ============================================
     Content Sections
     ============================================ */
  .content-section {
    padding: var(--space-xl);
  }

  .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
  }

  .section-header .section-title {
    margin: 0;
  }

  .section-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 500;
    color: var(--text-color);
    margin: 0 0 var(--space-lg);
    letter-spacing: 0.02em;
  }

  /* ============================================
     Calendar Styles - Card Layout
     ============================================ */
  .calendar-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .calendar-legend {
    display: flex;
    gap: var(--space-xl);
    font-size: 13px;
    font-weight: 500;
  }

  .legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
  }

  .legend-color {
    width: 14px;
    height: 14px;
    border-radius: var(--radius-sm);
  }

  .legend-color.available {
    background: var(--accent-sage-light);
    border: 2px solid var(--accent-sage);
  }

  .legend-color.soldout {
    background: rgba(201, 125, 125, 0.2);
    border: 2px solid var(--danger-color);
  }

  .calendar-container {
    position: relative;
  }

  .calendar-nav-header {
    display: flex;
    gap: var(--space-sm);
  }

  .calendars-wrapper {
    display: flex;
    gap: var(--space-xl);
    flex-wrap: wrap;
  }

  .calendar-month {
    flex: 1;
    min-width: 300px;
  }

  .calendar-header {
    text-align: center;
    margin-bottom: var(--space-md);
  }

  .calendar-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    color: var(--text-color);
    letter-spacing: 0.02em;
  }

  .calendar-nav {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--neutral-white);
    border: 2px solid var(--primary-sienna);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    color: var(--primary-sienna);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
  }

  .calendar-nav:hover:not(:disabled) {
    background: var(--primary-sienna);
    color: var(--neutral-white);
    transform: scale(1.05);
  }

  .calendar-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
  }

  .calendar-day-header {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    padding: var(--space-sm) var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  .calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    border: 2px solid transparent;
    position: relative;
  }

  .calendar-day.empty {
    cursor: default;
  }

  .calendar-day.disabled {
    color: var(--neutral-light-gray);
    cursor: not-allowed;
  }

  .calendar-day.available {
    background: var(--accent-sage-light);
    color: var(--neutral-anthracite);
    border-color: var(--accent-sage);
  }

  .calendar-day.available:hover {
    background: var(--accent-sage);
    color: var(--neutral-white);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
  }

  .calendar-day.available.selected {
    background: var(--accent-sage);
    border-color: var(--primary-sienna);
    border-width: 3px;
    color: var(--neutral-white);
    box-shadow: var(--shadow-gold);
  }

  .calendar-day.soldout {
    background: rgba(201, 125, 125, 0.15);
    color: var(--neutral-warm-gray);
    border-color: rgba(201, 125, 125, 0.4);
  }

  .calendar-day.soldout.selected {
    border-width: 3px;
    border-color: var(--danger-color);
  }

  .calendar-day.today {
    font-weight: 700;
  }

  .calendar-day.today::after {
    content: '';
    position: absolute;
    bottom: 4px;
    width: 4px;
    height: 4px;
    background: var(--primary-sienna);
    border-radius: var(--radius-full);
  }

  /* ============================================
     Time Slots - Card Style
     ============================================ */
  #step-1-content {
    padding-bottom: 280px;
  }

  #step-2-content,
  #step-3-content {
    padding-bottom: 120px;
  }

  .time-slots {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .time-slot {
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
    min-width: 120px;
    background: var(--neutral-white);
  }

  .time-slot.available {
    background: var(--accent-sage-light);
    border-color: var(--accent-sage);
  }

  .time-slot.available:hover {
    background: var(--accent-sage);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .time-slot.available:hover .time-slot-time {
    color: var(--neutral-white);
  }

  .time-slot.available:hover .time-slot-spots {
    color: rgba(255, 255, 255, 0.8);
  }

  .time-slot.available.selected {
    background: var(--accent-sage);
    border-color: var(--primary-sienna);
    border-width: 3px;
    box-shadow: var(--shadow-gold);
  }

  .time-slot.available.selected .time-slot-time {
    color: var(--neutral-white);
  }

  .time-slot.available.selected .time-slot-spots {
    color: rgba(255, 255, 255, 0.9);
  }

  .time-slot.soldout {
    background: rgba(201, 125, 125, 0.1);
    border-color: rgba(201, 125, 125, 0.4);
    cursor: not-allowed;
  }

  .time-slot.soldout .time-slot-spots {
    color: var(--danger-color);
    font-weight: 600;
  }

  .time-slot-time {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    color: var(--neutral-anthracite);
    transition: var(--transition-base);
  }

  .time-slot-spots {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    transition: var(--transition-base);
  }

  /* ============================================
     Ticket Selector
     ============================================ */
  .ticket-selector {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }

  .quantity-control {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }

  .qty-btn {
    width: 44px;
    height: 44px;
    border: 2px solid var(--primary-sienna);
    border-radius: var(--radius-full);
    background: var(--neutral-white);
    color: var(--primary-sienna);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    font-weight: 300;
  }

  .qty-btn:hover:not(:disabled) {
    background: var(--primary-sienna);
    color: var(--neutral-white);
    transform: scale(1.05);
  }

  .qty-btn:active:not(:disabled) {
    transform: scale(0.95);
  }

  .qty-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  .qty-value {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 500;
    min-width: 48px;
    text-align: center;
    color: var(--neutral-anthracite);
  }

  .ticket-info {
    margin-left: var(--space-md);
    flex: 1;
  }

  .ticket-type {
    font-weight: 600;
    font-size: 16px;
    color: var(--neutral-anthracite);
  }

  .ticket-price {
    color: var(--text-muted);
    font-size: 14px;
  }

  .ticket-total {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 500;
    color: var(--primary-sienna);
  }

  /* ============================================
     Form Styles
     ============================================ */
  .form-row {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
  }

  .form-group {
    flex: 1;
  }

  .form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .form-control {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: var(--font-body);
    background-color: var(--neutral-white);
    transition: var(--transition-base);
    color: var(--neutral-anthracite);
  }

  .form-control::placeholder {
    color: var(--neutral-warm-gray);
  }

  .form-control:focus {
    outline: none;
    border-color: var(--primary-sienna);
    box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.15);
  }

  .form-control.is-valid {
    border-color: var(--accent-sage);
    background-color: var(--neutral-white);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23A8B8A0' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 44px;
  }

  .form-control.is-invalid {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 4px rgba(201, 125, 125, 0.15);
  }

  .form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-top: var(--space-lg);
  }

  
  .form-check-input[type="checkbox"] {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    margin: 2px 0 0 0 !important;
    padding: 0 !important;
    cursor: pointer;
    flex-shrink: 0;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    border: 2px solid var(--neutral-light-gray) !important;
    border-radius: 4px !important;
    background-color: var(--neutral-white) !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 12px 12px !important;
    transition: var(--transition-fast);
    display: inline-block !important;
    vertical-align: top;
    position: relative !important;
    float: none !important;
  }

  .form-check-input[type="checkbox"]:checked {
    background-color: var(--primary-sienna) !important;
    border-color: var(--primary-sienna) !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e") !important;
  }

  .form-check-input[type="checkbox"]:focus {
    border-color: var(--primary-sienna) !important;
    outline: 0 !important;
    box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.15) !important;
  }


  .form-check-label {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.6;
  }

  /* Marketing Opt-in Nudge */
  .marketing-nudge {
    margin-top: var(--space-sm);
    margin-left: 28px;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, #FFF8F0 0%, #FEF3E8 100%);
    border-left: 3px solid var(--primary-sienna);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    animation: nudgeSlideDown 0.3s ease-out;
  }

  @keyframes nudgeSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .marketing-nudge-text {
    font-size: 13px;
    color: var(--neutral-warm-gray);
    line-height: 1.5;
  }

  .marketing-nudge-undo {
    align-self: flex-start;
    background: none;
    border: 1px solid var(--primary-sienna);
    color: var(--primary-sienna);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-body);
  }

  .marketing-nudge-undo:hover {
    background: var(--primary-sienna);
    color: white;
  }

  /* Recovery Welcome-back Banner */
  .recovery-banner {
    background: linear-gradient(135deg, #D4A373 0%, #C4936A 100%);
    padding: var(--space-lg) var(--space-lg);
    position: relative;
    animation: bannerSlideDown 0.4s ease-out;
    box-shadow: 0 4px 16px rgba(196, 147, 106, 0.3);
  }

  @keyframes bannerSlideDown {
    from { opacity: 0; transform: translateY(-100%); }
    to { opacity: 1; transform: translateY(0); }
  }

  .recovery-banner-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    position: relative;
  }

  .recovery-banner-close {
    position: absolute;
    top: -8px;
    right: -4px;
    background: none;
    border: none;
    font-size: 22px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
  }

  .recovery-banner-close:hover {
    color: white;
  }

  .recovery-banner-icon {
    font-size: 36px;
    flex-shrink: 0;
  }

  .recovery-banner-text {
    font-size: 16px;
    color: white;
    line-height: 1.6;
  }

  .recovery-banner-text strong {
    color: white;
  }

  .recovery-banner-text code {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
  }

  /* Dropdown */
  .form-select {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: var(--font-body);
    background: var(--neutral-white);
    cursor: pointer;
    transition: var(--transition-base);
    color: var(--neutral-anthracite);
  }

  .form-select:focus {
    outline: none;
    border-color: var(--primary-sienna);
    box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.15);
  }

  /* ============================================
     Buttons - Glassmorphism & Elegant Effects
     ============================================ */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
  }

  /* Ripple effect */
  .btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.3) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 0.8s;
  }

  .btn:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
  }

  .btn-primary {
    background: linear-gradient(135deg, var(--primary-sienna) 0%, var(--primary-sienna-dark) 100%);
    color: var(--neutral-white);
    box-shadow: var(--shadow-md);
  }

  .btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-sienna-dark) 0%, var(--primary-sienna) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
  }

  .btn-primary:disabled {
    background: var(--neutral-light-gray);
    color: var(--neutral-warm-gray);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
  }

  /* Glassmorphism button variant */
  .btn-glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--neutral-anthracite);
  }

  .btn-glass:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-md);
  }

  .btn-outline {
    background: transparent;
    border: 2px solid var(--primary-sienna);
    color: var(--primary-sienna);
  }

  .btn-outline:hover {
    background: var(--primary-sienna);
    color: var(--neutral-white);
  }

  .btn-danger {
    background: var(--danger-color);
    color: var(--neutral-white);
  }

  .btn-danger:hover {
    background: #B56E6E;
  }

  .btn-block {
    width: 100%;
  }

  .btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 16px;
    border-radius: var(--radius-lg);
  }

  /* ============================================
     Sidebar Styles
     ============================================ */
  .sidebar-image {
    width: 100%;
    height: 248px;
    object-fit: cover;
  }

  .sidebar-content {
    padding: var(--space-xl);
  }

  .sidebar-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-color);
    margin: 0 0 var(--space-lg);
  }

  .sidebar-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
  }

  .sidebar-description ul {
    padding-left: var(--space-lg);
    margin: var(--space-md) 0;
  }

  .sidebar-description li {
    margin-bottom: var(--space-sm);
  }

  .show-more-link {
    color: var(--primary-sienna);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-fast);
  }

  .show-more-link:hover {
    color: var(--primary-sienna-dark);
    text-decoration: underline;
  }

  /* ============================================
     Booking Summary Card
     ============================================ */
  .booking-summary {
    background: var(--neutral-offwhite);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-top: var(--space-xl);
    border-left: 4px solid var(--primary-sienna);
  }

  .summary-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 14px;
  }

  .summary-icon {
    color: var(--text-muted);
    width: 24px;
    text-align: center;
    font-size: 16px;
  }

  /* ============================================
     Alert Messages
     ============================================ */
  .alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: 14px;
    line-height: 1.6;
  }

  .alert-info {
    background: rgba(143, 174, 181, 0.15);
    color: var(--neutral-charcoal);
    border: 1px solid rgba(143, 174, 181, 0.3);
  }

  .alert-warning {
    background: rgba(229, 185, 127, 0.15);
    color: var(--neutral-charcoal);
    border: 1px solid rgba(229, 185, 127, 0.3);
  }

  .alert-danger {
    background: rgba(201, 125, 125, 0.15);
    color: var(--neutral-charcoal);
    border: 1px solid rgba(201, 125, 125, 0.3);
  }

  .alert-success {
    background: rgba(168, 184, 160, 0.15);
    color: var(--neutral-charcoal);
    border: 1px solid rgba(168, 184, 160, 0.3);
  }

  /* ============================================
     Stripe Element Container
     ============================================ */
  #payment-element {
    padding: var(--space-lg);
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-md);
    background: var(--neutral-white);
    margin-bottom: var(--space-lg);
    transition: var(--transition-base);
  }

  #payment-element:focus-within {
    border-color: var(--primary-sienna);
    box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.15);
  }

  /* ============================================
     Loading Spinner
     ============================================ */
  .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--neutral-white);
    animation: spin 0.8s linear infinite;
  }

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

  /* Pastry Loading Animation */
  @keyframes whisk {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(15deg); }
    75% { transform: rotate(-15deg); }
  }

  .loading-whisk {
    animation: whisk 0.5s ease-in-out infinite;
  }

  /* ============================================
     Confirmation Page
     ============================================ */
  .confirmation-container {
    max-width: 600px;
    margin: var(--space-2xl) auto;
    padding: var(--space-2xl);
    text-align: center;
  }

  .confirmation-icon {
    width: 88px;
    height: 88px;
    background: linear-gradient(135deg, var(--accent-sage) 0%, var(--accent-sage-dark) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    box-shadow: 0 8px 24px rgba(168, 184, 160, 0.3);
  }

  .confirmation-icon svg {
    width: 44px;
    height: 44px;
    color: var(--neutral-white);
  }

  .confirmation-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: var(--space-md);
  }

  .confirmation-message {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
  }

  /* ============================================
     Responsive Styles
     ============================================ */
  @media (max-width: 768px) {
    .form-row {
      flex-direction: column;
    }

    .calendar-container {
      flex-direction: column;
    }

    .class-header h1 {
      font-size: 18px;
    }

    .header-date .day {
      font-size: 32px;
    }

    .content-section {
      padding: var(--space-lg);
    }

    .calendar-toolbar {
      flex-direction: column;
      align-items: flex-start;
    }

    .calendar-nav-header {
      align-self: flex-end;
    }
  }

  /* ============================================
     Phone Input with Flag
     ============================================ */
  .phone-input-container {
    display: flex;
    align-items: center;
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-base);
    position: relative;
  }

  .phone-input-container:focus-within {
    border-color: var(--primary-sienna);
    box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.15);
  }

  .phone-input-container.is-valid {
    border-color: var(--accent-sage);
  }

  .phone-input-container.is-valid::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23A8B8A0' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
  }

  /* Ajouter du padding pour l'icône de validation */
  .phone-input-container.is-valid .phone-input {
    padding-right: 44px;
  }

  .phone-input-container.is-invalid {
    border-color: var(--danger-color);
  }

  .phone-country {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    background: var(--neutral-offwhite);
    border-right: 1px solid var(--neutral-light-gray);
    cursor: pointer;
    transition: var(--transition-fast);
  }

  .phone-country:hover {
    background: var(--neutral-light-gray);
  }

  .phone-input {
    flex: 1;
    border: none;
    padding: var(--space-md) var(--space-lg);
    font-size: 15px;
    font-family: var(--font-body);
    outline: none;
    background: var(--neutral-white);
    color: var(--neutral-anthracite);
  }

  .phone-input::placeholder {
    color: var(--neutral-warm-gray);
  }

  /* ============================================
     Policy Text
     ============================================ */
  .policy-text {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-top: var(--space-sm);
  }

  .policy-agree-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--space-md);
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--neutral-white);
    border: 2px solid var(--neutral-light-gray);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
  }

  .policy-agree-btn:hover {
    border-color: var(--primary-sienna);
    color: var(--primary-sienna);
  }

  .policy-agree-btn.accepted {
    background: var(--primary-sienna);
    border-color: var(--primary-sienna);
    color: var(--neutral-white);
  }

  .policy-agree-icon {
    font-size: 18px;
  }

  /* ============================================
     Hidden Sections
     ============================================ */
  .hidden {
    display: none !important;
  }

  /* ============================================
     Bottom Ticket Popup - Glassmorphism
     ============================================ */
  .ticket-popup {
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: rgba(255, 254, 249, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 -8px 32px rgba(44, 44, 44, 0.1);
    transform: translateY(calc(100% + 32px));
    transition: transform var(--transition-slow);
    z-index: 1000;
    border-radius: var(--radius-xl);
    min-height: 180px;
    border: 1px solid rgba(212, 163, 115, 0.2);
  }

  .ticket-popup.visible {
    transform: translateY(0);
  }

  .ticket-popup-content {
    padding: var(--space-xl);
    padding-bottom: calc(var(--space-2xl) + env(safe-area-inset-bottom));
    max-width: 600px;
    margin: 0 auto;
  }

  .ticket-popup-row {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
  }

  .ticket-popup .quantity-control {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }

  .ticket-popup .ticket-info {
    flex: 1;
  }

  .ticket-popup .ticket-total {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    color: var(--primary-sienna);
  }

  .ticket-popup .availability-warning {
    background: rgba(229, 185, 127, 0.2);
    color: var(--neutral-charcoal);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(229, 185, 127, 0.3);
  }

  .ticket-popup .btn {
    width: 100%;
  }

  @media (min-width: 992px) {
    .ticket-popup {
      left: 16px;
      right: 16px;
      max-width: 568px;
      margin-left: auto;
      margin-right: auto;
    }
  }

  /* ============================================
     Mobile Class Info
     ============================================ */
  .mobile-class-info {
    background: var(--neutral-white);
    border-top: 1px solid var(--neutral-light-gray);
    margin-top: var(--space-lg);
  }

  .mobile-class-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }

  .mobile-class-content {
    padding: var(--space-lg) var(--space-xl);
  }

  .mobile-class-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-color);
    margin: 0 0 var(--space-md);
  }

  .mobile-class-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
  }

  .mobile-class-description ul {
    padding-left: var(--space-lg);
    margin: var(--space-md) 0;
  }

  .mobile-class-description li {
    margin-bottom: var(--space-sm);
  }

  /* ============================================
     Availability Alert Modal - Refined
     ============================================ */
  .availability-alert {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 44, 44, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn var(--transition-base) ease-out;
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .availability-alert-content {
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: slideUp var(--transition-base) ease-out;
  }

  @keyframes slideUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .availability-alert-icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
  }

  .availability-alert-message {
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
  }

  .availability-alert-btn {
    background: linear-gradient(135deg, var(--primary-sienna) 0%, var(--primary-sienna-dark) 100%);
    color: var(--neutral-white);
    border: none;
    padding: var(--space-md) var(--space-2xl);
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
  }

  .availability-alert-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  /* ============================================
     Toast Notifications
     ============================================ */
  .toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
  }

  .toast {
    background: var(--neutral-white);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary-sienna);
    animation: slideInRight var(--transition-base) ease-out;
    max-width: 360px;
  }

  @keyframes slideInRight {
    from {
      opacity: 0;
      transform: translateX(100%);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .toast-success {
    border-left-color: var(--accent-sage);
  }

  .toast-error {
    border-left-color: var(--danger-color);
  }

  .toast-message {
    font-size: 14px;
    color: var(--text-color);
  }

  /* ============================================
     Mobile Bottom Navigation Bar
     ============================================ */
  @media (max-width: 991px) {
    .mobile-bottom-nav {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      height: 56px;
      background: var(--neutral-white);
      border-top: 1px solid var(--neutral-light-gray);
      display: flex;
      justify-content: space-around;
      align-items: center;
      padding-bottom: env(safe-area-inset-bottom);
      z-index: 999;
      box-shadow: 0 -2px 16px rgba(44, 44, 44, 0.06);
    }

    .mobile-nav-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      flex: 1;
      padding: var(--space-sm);
      color: var(--text-muted);
      text-decoration: none;
      font-size: 10px;
      font-weight: 500;
      transition: var(--transition-fast);
    }

    .mobile-nav-item.active {
      color: var(--primary-sienna);
    }

    .mobile-nav-icon {
      width: 24px;
      height: 24px;
      margin-bottom: 2px;
    }

    .ticket-popup.visible {
      transform: translateY(0);
    }
  }

  /* ============================================
     Step 1: Select - Class Cards Grid
     ============================================ */
  .select-section {
    text-align: center;
  }

  .select-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    color: var(--neutral-anthracite);
    margin-bottom: var(--space-xl);
  }

  .class-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
  }

  @media (max-width: 640px) {
    .class-cards-grid {
      grid-template-columns: 1fr;
      gap: var(--space-lg);
    }
    .select-title {
      font-size: 24px;
    }
  }

  /* Selected class name in header */
  .selected-class-name {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    color: var(--neutral-anthracite);
    margin: 0;
  }

  /* ============================================
     Card Layout for Classes
     ============================================ */
  .class-card {
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
  }

  .class-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .class-card:hover::after {
    opacity: 1;
  }

  .class-card:active {
    transform: translateY(-2px);
  }

  .class-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid var(--primary-sienna);
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: var(--transition-base);
    pointer-events: none;
  }

  .class-card-image-wrapper {
    position: relative;
    overflow: hidden;
  }

  .class-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
  }

  .class-card:hover .class-card-image {
    transform: scale(1.03);
  }

  .class-card-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .class-card-badge.available {
    background: var(--accent-sage);
    color: var(--neutral-white);
  }

  .class-card-badge.soldout {
    background: var(--danger-color);
    color: var(--neutral-white);
  }

  .class-card-content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .class-card-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    color: var(--neutral-anthracite);
    margin: 0 0 var(--space-sm) 0;
  }

  .class-card-short-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0 0 var(--space-md) 0;
    flex: 1;
  }

  .class-card-meta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
  }

  .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
  }

  .meta-item svg {
    color: var(--primary-sienna);
    flex-shrink: 0;
  }

  .class-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--neutral-light-gray);
  }

  .class-card-price {
    font-size: 16px;
    color: var(--primary-sienna);
    font-weight: 600;
  }

  .class-card-arrow {
    color: var(--primary-sienna);
    opacity: 0.5;
    transition: var(--transition-base);
  }

  .class-card:hover .class-card-arrow {
    opacity: 1;
    transform: translateX(4px);
  }

  /* Gift Card Card */
  .gift-card-card .gift-card-visual {
    background: linear-gradient(150deg, #faf6f1 0%, #f3ebe2 40%, #ede1d5 70%, #e8dbd0 100%);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .gift-card-icon {
    opacity: 0.9;
    transition: transform 0.35s ease, opacity 0.35s ease;
    filter: drop-shadow(0 3px 10px rgba(107, 26, 40, 0.12));
  }

  .gift-card-card:hover .gift-card-icon {
    opacity: 1;
    transform: scale(1.04);
  }

  .gift-card-label {
    color: var(--accent-sage-dark);
  }

  /* ============================================
     Filters Section
     ============================================ */
  .filters-section {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--neutral-light-gray);
    flex-wrap: wrap;
  }

  .filter-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--neutral-white);
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-base);
  }

  .filter-btn:hover {
    border-color: var(--primary-sienna);
    color: var(--primary-sienna);
  }

  .filter-btn.active {
    background: var(--primary-sienna);
    border-color: var(--primary-sienna);
    color: var(--neutral-white);
  }

  /* ============================================
     Star Ratings (Testimonials)
     ============================================ */
  .star-rating {
    display: flex;
    gap: 2px;
    color: var(--primary-sienna);
  }

  .star-rating svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
  }

  .star-rating svg.empty {
    color: var(--neutral-light-gray);
  }

  /* ============================================
     Testimonial Card
     ============================================ */
  .testimonial-card {
    background: var(--neutral-offwhite);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
  }

  .testimonial-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
  }

  .testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--primary-cream);
  }

  .testimonial-author {
    font-weight: 600;
    color: var(--neutral-anthracite);
  }

  .testimonial-date {
    font-size: 12px;
    color: var(--text-muted);
  }

  .testimonial-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
    font-style: italic;
  }

  /* ============================================
     Scroll animations
     ============================================ */
  .fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp var(--transition-slow) ease-out forwards;
  }

  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Parallax placeholder (requires JS) */
  .parallax-container {
    position: relative;
    overflow: hidden;
  }

  .parallax-bg {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    object-fit: cover;
    will-change: transform;
  }

  /* ============================================
     Focus visible styles (accessibility)
     ============================================ */
  :focus-visible {
    outline: 3px solid var(--primary-sienna);
    outline-offset: 2px;
  }

  /* ============================================
     Selection styles
     ============================================ */
  ::selection {
    background: var(--primary-sienna-light);
    color: var(--neutral-anthracite);
  }

  /* ============================================
     Coupon Section Styles
     ============================================ */
  #coupon-section {
    border-top: 1px solid var(--neutral-warm-grey);
    padding-top: var(--space-lg);
  }

  #coupon-section .section-title {
    font-size: 1rem;
    margin-bottom: var(--space-md);
  }

  .coupon-input-row {
    display: flex;
    gap: var(--space-md);
    align-items: stretch;
  }

  .coupon-input-row .form-control {
    flex: 1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
  }

  .coupon-input-row .btn-outline-primary {
    white-space: nowrap;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }

  .coupon-result {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-top: var(--space-md);
  }

  .coupon-result.success {
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: #155724;
  }

  .coupon-result.error {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #721c24;
  }

  .coupon-result .coupon-discount {
    font-weight: 600;
    color: #28a745;
  }

  .coupon-result .remove-coupon {
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    margin-left: var(--space-sm);
    text-decoration: underline;
    font-size: 0.85rem;
  }

  .coupon-result .remove-coupon:hover {
    color: #dc3545;
  }

  /* Order summary discount line */
  .summary-discount {
    color: #28a745;
    font-weight: 500;
  }

  .summary-original-price {
    text-decoration: line-through;
    color: #6c757d;
    font-size: 0.9em;
    margin-right: var(--space-sm);
  }

  /* Mobile adjustments for coupon section */
  @media (max-width: 576px) {
    .coupon-input-row {
      flex-direction: column;
    }

    .coupon-input-row .btn-outline-primary {
      width: 100%;
    }
  }

  /* ============================================
     Test Mode Controls
     ============================================ */
  .logo-header {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }

  .test-mode-controls {
    position: absolute;
    right: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }

  .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary-sienna);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
  }

  .user-avatar:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
  }

  .avatar-initials {
    color: var(--neutral-white);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
  }

  .test-mode-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    user-select: none;
  }

  .test-mode-toggle input[type="checkbox"] {
    display: none;
  }

  .toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--neutral-light-gray);
    border-radius: var(--radius-full);
    position: relative;
    transition: var(--transition-base);
  }

  .toggle-slider::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: var(--neutral-white);
    border-radius: var(--radius-full);
    top: 3px;
    left: 3px;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
  }

  .test-mode-toggle input:checked + .toggle-slider {
    background: #f97316;
  }

  .test-mode-toggle input:checked + .toggle-slider::after {
    transform: translateX(20px);
  }

  .toggle-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-base);
  }

  .test-mode-toggle input:checked ~ .toggle-label {
    color: #f97316;
  }

  /* Test Mode Active - Orange Header */
  .logo-header.test-mode {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%) !important;
  }

  .logo-header.test-mode .toggle-label {
    color: var(--neutral-white);
  }

  .logo-header.test-mode .user-avatar {
    background: var(--neutral-white);
  }

  .logo-header.test-mode .avatar-initials {
    color: #f97316;
  }

  /* Test Mode Banner */
  .test-mode-banner {
    background: #fef3c7;
    color: #92400e;
    padding: var(--space-sm) var(--space-lg);
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    border-bottom: 1px solid #fcd34d;
    display: none;
  }

  .test-mode-banner.visible {
    display: block;
  }

  /* Mobile adjustments for test mode controls */
  @media (max-width: 768px) {
    .test-mode-controls {
      right: var(--space-md);
      gap: var(--space-sm);
    }

    .user-avatar {
      width: 32px;
      height: 32px;
    }

    .avatar-initials {
      font-size: 12px;
    }

    .toggle-slider {
      width: 38px;
      height: 20px;
    }

    .toggle-slider::after {
      width: 14px;
      height: 14px;
    }

    .test-mode-toggle input:checked + .toggle-slider::after {
      transform: translateX(18px);
    }

    .toggle-label {
      font-size: 11px;
    }
  }

  /* Toast notification animations */
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateX(-50%) translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }
  }

  @keyframes fadeOut {
    from {
      opacity: 1;
    }
    to {
      opacity: 0;
    }
  }

  /* ============================================
     Test Mode Popup Styles
     ============================================ */
  .test-mode-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 99999;
    padding: 20px;
    overflow-y: auto;
  }

  .test-mode-popup {
    background: white;
    border-radius: 12px;
    max-width: 700px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    margin: auto 0;
  }

  .test-mode-popup-header {
    background: #f97316;
    color: white;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 12px 12px 0 0;
  }

  .test-mode-popup-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
  }

  .test-mode-popup-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.8;
  }

  .test-mode-popup-close:hover {
    opacity: 1;
  }

  .test-mode-popup-body {
    padding: 20px;
  }

  .test-mode-popup-intro {
    margin: 0 0 16px;
    color: #6b7280;
    font-size: 14px;
  }

  .test-mode-op {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
  }

  .test-mode-op:last-child {
    margin-bottom: 0;
  }

  .test-mode-op-header {
    background: #f9fafb;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #e5e7eb;
  }

  .test-mode-op-icon {
    font-size: 20px;
  }

  .test-mode-op-type {
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .test-mode-op-type.email { color: #2563eb; }
  .test-mode-op-type.sms { color: #059669; }
  .test-mode-op-type.stripe { color: #7c3aed; }

  .test-mode-op-body {
    padding: 12px 14px;
  }

  .test-mode-op-row {
    display: flex;
    margin-bottom: 6px;
    font-size: 13px;
    line-height: 1.4;
  }

  .test-mode-op-row:last-child {
    margin-bottom: 0;
  }

  .test-mode-op-label {
    min-width: 80px;
    color: #6b7280;
    font-weight: 500;
    flex-shrink: 0;
  }

  .test-mode-op-value {
    color: #111827;
    word-break: break-word;
  }

  .test-mode-popup-footer {
    padding: 16px 20px;
    border-top: 1px solid #e5e7eb;
    text-align: center;
  }

  .test-mode-popup-footer button {
    background: #f97316;
    color: white;
    border: none;
    padding: 10px 32px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
  }

  .test-mode-popup-footer button:hover {
    background: #ea580c;
  }

  /* ============================================
     Gift Card Form Styles
     ============================================ */
  .gc-person-toggle {
    display: flex;
    gap: 12px;
  }

  .gc-person-btn {
    padding: 10px 24px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--neutral-white);
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
  }

  .gc-person-btn:hover {
    border-color: var(--primary-sienna);
    color: var(--primary-sienna);
  }

  .gc-person-btn.active {
    border-color: var(--primary-sienna);
    background: var(--primary-cream);
    color: var(--primary-sienna);
    font-weight: 600;
  }

  .gc-price-display {
    background: var(--primary-cream);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-size: 18px;
    text-align: center;
    margin-top: var(--space-md);
  }

  .gc-delivery-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .gc-delivery-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
  }

  .gc-delivery-option:hover {
    border-color: var(--primary-sienna-light);
  }

  .gc-delivery-option:has(input:checked) {
    border-color: var(--primary-sienna);
    background: var(--primary-cream);
  }

  .gc-delivery-option input[type="radio"] {
    accent-color: var(--primary-sienna);
  }

  /* Gift card confirmation page */
  .gc-confirmation-details {
    background: var(--neutral-offwhite);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    text-align: left;
  }

  .gc-confirmation-details .summary-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 15px;
  }

  .gc-code-box {
    background: var(--neutral-white);
    border: 2px dashed var(--primary-sienna);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    margin: var(--space-xl) 0;
  }

  .gc-code-box .gc-code-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
  }

  .gc-code-box .gc-code-value {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-sienna);
    letter-spacing: 0.05em;
  }