* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --verde: #1a3320; --verde-hero: #0a1a0f; --verde-md: #2d5a3d; --verde-claro: #4a8c5c;
      --verde-suave: #e8f2eb; --verde-trace: #c8dece; --dourado: #c9a84c;
      --off-white: #f7f5f0; --texto: #1a1a18; --texto-muted: #6b7068;
      --amarelo-suave: #fef9ec; --amarelo-trace: #f5e4a0;
    }
    body { font-family: 'Montserrat', sans-serif; background: var(--off-white); color: var(--texto); min-height: 100vh; }

    .topbar {
      display: flex; align-items: center; justify-content: space-between;
      padding: 18px 48px; background: rgba(247,245,240,0.95);
      backdrop-filter: blur(10px); border-bottom: 1px solid var(--verde-trace);
      position: sticky; top: 0; z-index: 50;
    }
    .logo { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 600; color: var(--verde); text-decoration: none; }
    .logo span { color: var(--verde-claro); }
    .back-btn {
      display: flex; align-items: center; gap: 6px;
      font-size: 14px; color: var(--texto-muted);
      background: none; border: none; cursor: pointer;
      font-family: 'Montserrat', sans-serif; text-decoration: none;
    }
    .back-btn:hover { color: var(--verde); }

    .page { max-width: 1000px; margin: 0 auto; padding: 48px; display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }

    .page-tag { font-size: 11px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; color: var(--verde-claro); margin-bottom: 8px; }
    .page-title { font-family: 'Lora', serif; font-size: 28px; font-weight: 600; color: var(--verde); letter-spacing: -0.3px; margin-bottom: 6px; }
    .page-sub { font-size: 14px; color: var(--texto-muted); font-weight: 300; margin-bottom: 32px; line-height: 1.6; }

    /* CALENDÁRIO */
    .month-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
    .month-label { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 600; color: var(--verde); }
    .month-btn {
      width: 34px; height: 34px; border-radius: 50%;
      background: #fff; border: 1.5px solid var(--verde-trace);
      cursor: pointer; display: flex; align-items: center; justify-content: center;
      font-size: 16px; color: var(--texto-muted); transition: all .2s;
    }
    .month-btn:hover { border-color: var(--verde-claro); color: var(--verde); }

    .calendar { background: #fff; border: 1px solid var(--verde-trace); border-radius: 16px; padding: 20px; margin-bottom: 24px; }
    .cal-header { display: grid; grid-template-columns: repeat(7,1fr); text-align: center; margin-bottom: 10px; }
    .cal-header div { font-size: 11px; font-weight: 500; color: var(--texto-muted); padding: 4px 0; letter-spacing: 0.3px; }
    .cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 3px; }
    .cal-day {
      aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
      border-radius: 8px; font-size: 13px; font-weight: 400; cursor: pointer; transition: all .2s; position: relative;
    }
    .cal-day.empty { cursor: default; }
    .cal-day.past { color: #ccc; cursor: not-allowed; }
    .cal-day.available { color: var(--texto); background: var(--verde-suave); border: 1px solid var(--verde-trace); font-weight: 500; }
    .cal-day.available:hover { background: var(--verde-claro); color: #fff; border-color: var(--verde-claro); }
    .cal-day.selected { background: var(--verde) !important; color: #fff !important; border-color: var(--verde) !important; font-weight: 500; }
    .cal-day.today { border: 2px solid var(--dourado); font-weight: 500; }
    .cal-dot { position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; border-radius: 50%; background: var(--verde-claro); }
    .cal-day.selected .cal-dot { background: rgba(255,255,255,0.6); }

    /* HORÁRIOS */
    .slots-section { display: none; }
    .slots-label { font-size: 13px; font-weight: 500; color: var(--texto-muted); margin-bottom: 12px; }
    .slots-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin-bottom: 8px; }
    .slot {
      padding: 10px 6px; background: #fff; border: 1.5px solid var(--verde-trace);
      border-radius: 10px; font-size: 13px; font-weight: 500; color: var(--texto);
      text-align: center; cursor: pointer; transition: all .2s;
    }
    .slot:hover { border-color: var(--verde-claro); color: var(--verde); }
    .slot.selected { background: var(--verde); border-color: var(--verde); color: #fff; }
    .slot.indisponivel { background: #f5f5f5; color: #ccc; cursor: not-allowed; text-decoration: line-through; border-color: #eee; }
    .slots-note { font-size: 12px; color: var(--texto-muted); margin-top: 6px; }

    /* RESUMO */
    .summary-card { background: #fff; border: 1px solid var(--verde-trace); border-radius: 16px; padding: 24px; position: sticky; top: 88px; }
    .summary-title { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 600; color: var(--verde); margin-bottom: 18px; }
    .summary-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--verde-trace); font-size: 14px; }
    .summary-row:last-of-type { border-bottom: none; }
    .summary-key { color: var(--texto-muted); }
    .summary-val { color: var(--texto); font-weight: 500; text-align: right; max-width: 160px; }
    .summary-val.destaque { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 600; color: var(--verde); }
    .summary-val.verde { color: var(--verde-claro); font-size: 13px; }

    .info-box { background: var(--verde-suave); border: 1px solid var(--verde-trace); border-radius: 10px; padding: 12px 14px; margin: 14px 0; font-size: 12px; color: var(--verde-md); line-height: 1.5; }


    .btn-agendar {
      width: 100%; background: var(--verde); color: #fff;
      padding: 14px; border-radius: 100px; font-size: 15px; font-weight: 500;
      border: none; cursor: pointer; font-family: 'Montserrat', sans-serif;
      transition: all .25s; margin-top: 4px;
    }
    .btn-agendar:hover { background: var(--verde-md); }
    .btn-agendar:disabled { background: #ccc; cursor: not-allowed; }

    .terms { font-size: 11px; color: var(--texto-muted); text-align: center; margin-top: 10px; line-height: 1.5; }
    .terms a { color: var(--verde); font-weight: 600; text-decoration: none; }
    .terms a:hover { text-decoration: underline; }

    #loading-overlay {
      position: fixed; inset: 0; background: rgba(247,245,240,0.9);
      display: none; align-items: center; justify-content: center; z-index: 999;
      flex-direction: column; gap: 16px;
    }
    .spinner { width: 36px; height: 36px; border: 3px solid var(--verde-trace); border-top-color: var(--verde); border-radius: 50%; animation: spin .8s linear infinite; }
    @keyframes spin { to { transform: rotate(360deg); } }
    #loading-overlay p { font-size: 14px; color: var(--texto-muted); }

    @media(max-width: 768px) {
      .topbar { padding: 16px 20px; }
      .page { grid-template-columns: 1fr; padding: 24px 20px; }
      .slots-grid { grid-template-columns: repeat(3,1fr); }
      .summary-card { position: static; }
    }