/* ─── CALENDAR COMPONENT ─── */
    .calendar-section {
      background: var(--warm-white, #FEFAFB);
      padding: 4rem 1.5rem;
      text-align: center;
      position: relative;
    }

    .calendar-section .section-label {
      font-size: 0.65rem;
      font-weight: 600;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--mauve, #B5687B);
      margin-bottom: 1.5rem;
    }

    .calendar-section .section-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 400;
      line-height: 1.2;
      color: var(--charcoal, #3A2F35);
      max-width: 600px;
      margin: 0 auto 0.75rem;
    }

    .calendar-section .section-text {
      font-size: 0.95rem;
      line-height: 1.7;
      color: var(--text-light, #7A6B73);
      max-width: 480px;
      margin: 0 auto 2.5rem;
    }

    .calendar-container {
      max-width: 640px;
      margin: 0 auto;
      background: white;
      border: 1px solid var(--border, #EDDFE3);
      border-radius: 2px;
      overflow: hidden;
    }

    /* ─── LOADING ─── */
    .calendar-loading {
      padding: 4rem 2rem;
      text-align: center;
    }

    .calendar-spinner {
      width: 36px;
      height: 36px;
      border: 3px solid var(--border, #EDDFE3);
      border-top-color: var(--mauve, #B5687B);
      border-radius: 50%;
      animation: calSpin 0.8s linear infinite;
      margin: 0 auto 1.25rem;
    }

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

    .calendar-loading-text {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.9rem;
      color: var(--text-light, #7A6B73);
    }

    /* ─── ERROR STATE ─── */
    .calendar-error {
      padding: 3rem 2rem;
      text-align: center;
    }

    .calendar-error-text {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.95rem;
      color: #C47070;
      margin-bottom: 1.25rem;
    }

    .calendar-retry-btn {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--mauve, #B5687B);
      background: none;
      border: 1.5px solid var(--mauve, #B5687B);
      padding: 0.6rem 1.5rem;
      cursor: pointer;
      transition: all 0.3s ease;
      border-radius: 0;
    }

    .calendar-retry-btn:hover {
      background: var(--mauve, #B5687B);
      color: white;
    }

    /* ─── OFFICE TABS ─── */
    .calendar-tabs {
      display: flex;
      border-bottom: 1px solid var(--border, #EDDFE3);
      background: var(--blush, #FBF0F0);
    }

    .calendar-tab {
      flex: 1;
      padding: 1rem 0.5rem;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--text-light, #7A6B73);
      background: none;
      border: none;
      border-bottom: 2px solid transparent;
      cursor: pointer;
      transition: all 0.25s ease;
      text-align: center;
      line-height: 1.4;
    }

    .calendar-tab:hover {
      color: var(--charcoal, #3A2F35);
    }

    .calendar-tab--active {
      color: var(--mauve, #B5687B);
      border-bottom-color: var(--mauve, #B5687B);
      background: white;
    }

    .calendar-tab-day {
      display: block;
      font-size: 0.65rem;
      font-weight: 400;
      letter-spacing: 0.15em;
      color: var(--text-lighter, #A8969F);
      margin-top: 0.2rem;
    }

    .calendar-tab--active .calendar-tab-day {
      color: var(--mauve, #B5687B);
      opacity: 0.7;
    }

    /* ─── OFFICE PANEL ─── */
    .calendar-panel {
      display: none;
      padding: 2rem;
      animation: calFadeIn 0.3s ease;
    }

    .calendar-panel--active {
      display: block;
    }

    .calendar-office-info {
      text-align: left;
      margin-bottom: 1.75rem;
      padding-bottom: 1.25rem;
      border-bottom: 1px solid var(--border, #EDDFE3);
    }

    .calendar-office-name {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.35rem;
      font-weight: 500;
      color: var(--charcoal, #3A2F35);
      margin-bottom: 0.3rem;
    }

    .calendar-office-address {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.8rem;
      color: var(--text-light, #7A6B73);
      line-height: 1.5;
    }

    .calendar-office-schedule {
      display: inline-block;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.7rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--mauve, #B5687B);
      background: var(--blush, #FBF0F0);
      padding: 0.3rem 0.75rem;
      margin-top: 0.5rem;
      border-radius: 2px;
    }

    /* ─── EMPTY STATE ─── */
    .calendar-empty {
      padding: 2rem 1.5rem;
      text-align: center;
    }

    .calendar-empty-icon {
      width: 40px;
      height: 40px;
      margin: 0 auto 0.75rem;
      color: var(--mauve, #B5687B);
      opacity: 0.55;
    }

    .calendar-empty-text {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.95rem;
      color: var(--charcoal, #3A2F35);
      line-height: 1.6;
      max-width: 380px;
      margin: 0 auto 1.25rem;
    }

    .calendar-empty-wa-btn,
    .calendar-global-fallback-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: white;
      background: var(--mauve, #B5687B);
      padding: 0.85rem 1.75rem;
      border: none;
      border-radius: 0;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.25s ease;
    }

    .calendar-empty-wa-btn:hover,
    .calendar-global-fallback-btn:hover {
      opacity: 0.92;
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(181, 104, 123, 0.2);
    }

    /* ─── GLOBAL FALLBACK BANNER (all offices empty) ─── */
    .calendar-global-fallback {
      background: var(--blush, #FBF0F0);
      border: 1px solid var(--border, #EDDFE3);
      border-left: 3px solid var(--mauve, #B5687B);
      padding: 1.5rem 1.75rem;
      margin-bottom: 1.5rem;
      text-align: left;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }

    .calendar-global-fallback-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.25rem;
      font-weight: 500;
      color: var(--charcoal, #3A2F35);
      line-height: 1.3;
    }

    .calendar-global-fallback-text {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.9rem;
      line-height: 1.6;
      color: var(--text-light, #7A6B73);
    }

    .calendar-global-fallback-btn {
      align-self: flex-start;
    }

    /* ─── DATE CARDS ─── */
    .calendar-date-card {
      text-align: left;
      margin-bottom: 1.5rem;
    }

    .calendar-date-card:last-child {
      margin-bottom: 0;
    }

    .calendar-date-label {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--charcoal, #3A2F35);
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .calendar-date-icon {
      width: 18px;
      height: 18px;
      flex-shrink: 0;
      color: var(--mauve, #B5687B);
    }

    /* ─── TIME SLOTS ─── */
    .calendar-times {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .calendar-time-btn {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.85rem;
      font-weight: 500;
      color: var(--charcoal, #3A2F35);
      background: white;
      border: 1.5px solid var(--border, #EDDFE3);
      padding: 0.6rem 1.1rem;
      cursor: pointer;
      transition: all 0.2s ease;
      border-radius: 2px;
      min-width: 72px;
      text-align: center;
    }

    .calendar-time-btn:hover {
      border-color: var(--mauve, #B5687B);
      background: var(--blush, #FBF0F0);
      color: var(--mauve, #B5687B);
    }

    .calendar-time-btn--selected {
      border-color: var(--mauve, #B5687B);
      background: var(--mauve, #B5687B);
      color: white;
    }

    .calendar-time-btn--selected:hover {
      background: #A25A6D;
      border-color: #A25A6D;
      color: white;
    }

    /* ─── CONFIRM BAR ─── */
    .calendar-confirm-bar {
      display: none;
      padding: 1.5rem 2rem;
      border-top: 1px solid var(--border, #EDDFE3);
      background: var(--blush, #FBF0F0);
      text-align: center;
      animation: calSlideUp 0.3s ease;
    }

    .calendar-confirm-bar--visible {
      display: block;
    }

    .calendar-confirm-summary {
      font-family: 'DM Sans', sans-serif;
      font-size: 0.85rem;
      color: var(--text-light, #7A6B73);
      margin-bottom: 1rem;
      line-height: 1.5;
    }

    .calendar-confirm-bold {
      color: var(--charcoal, #3A2F35);
      font-weight: 600;
    }

    .calendar-confirm-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: white;
      background: var(--mauve, #B5687B);
      padding: 0.9rem 2.5rem;
      border: none;
      border-radius: 0;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .calendar-confirm-btn:hover {
      opacity: 0.9;
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    }

    .calendar-confirm-btn svg {
      width: 14px;
      height: 14px;
      transition: transform 0.3s ease;
    }

    .calendar-confirm-btn:hover svg {
      transform: translateX(3px);
    }

    /* ─── ANIMATIONS ─── */
    @keyframes calFadeIn {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes calSlideUp {
      from { opacity: 0; transform: translateY(12px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* ─── MOBILE ─── */
    @media (max-width: 900px) {
      .calendar-section {
        padding: 3rem 1rem;
      }

      .calendar-tab {
        font-size: 0.65rem;
        padding: 0.85rem 0.25rem;
      }

      .calendar-tab-day {
        font-size: 0.58rem;
      }

      .calendar-panel {
        padding: 1.5rem 1.25rem;
      }

      .calendar-office-name {
        font-size: 1.15rem;
      }

      .calendar-time-btn {
        font-size: 0.8rem;
        padding: 0.55rem 0.9rem;
        min-width: 64px;
      }

      .calendar-confirm-bar {
        padding: 1.25rem 1.25rem;
      }

      .calendar-confirm-btn {
        width: 100%;
        justify-content: center;
      }
    }

    @media (max-width: 400px) {
      .calendar-tab {
        font-size: 0.6rem;
        padding: 0.75rem 0.15rem;
      }

      .calendar-times {
        gap: 0.4rem;
      }

      .calendar-time-btn {
        flex: 1 1 calc(33.33% - 0.4rem);
        min-width: 0;
        padding: 0.5rem 0.5rem;
        font-size: 0.78rem;
      }
    }