/* ============================================================================
   RESPONSIVE.CSS — camada de layout mobile (app nativo) — SOMENTE LAYOUT
   Carregado DEPOIS de style.css e tokens-base.css; nao toca em temas, tokens
   ou regras de negocio. Sem !important (exceto onde documentado).
   ============================================================================
   Breakpoints de referencia: --bp-sm=480 | --bp-md=768 | --bp-lg=1024 | --bp-xl=1280
   ============================================================================ */

:root {
  --bp-sm: 480px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
}

/* ============================================================================
   BASE GLOBAL (qualquer tela)
   ============================================================================ */

*,
*::before,
*::after { box-sizing: border-box; }

img, video { max-width: 100%; height: auto; }

/* nunca deixa o conteudo empurrar scroll horizontal no app inteiro */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}
body {
  min-height: 100vh; /* fallback */
  min-height: 100dvh;
}

/* toque nativo: sem highlight azul, sem delay de clique em botoes e links */
a, button,
.btn, .btn-icon, .nav-item, .theme-toggle-btn, .modal-close,
.qty-btn, .service-action-btn, .time-slot-btn, .bottom-book-btn,
.pill, .access-link, input[type="checkbox"], label {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* feedback tactil visual (substitui :hover em telas sem precisa) */
@media (hover: none) {
  a:hover { text-decoration: none; }
  button:active,
  .btn:active,
  .btn-icon:active,
  .nav-item:active {
    transform: scale(0.98);
    filter: brightness(0.96);
  }
}

/* ============================================================================
   TABELAS -> CARDS EMPILHADOS (painel, <=768px)
   O rotulo vem do atributo data-label, injetado em runtime pelo responsive.js
   a partir do <th> da coluna — HTML original nao e tocado.
   ============================================================================ */

@media (max-width: 768px) {
  /* pode haver tabelas fora de .card (ex: cupons) — escopo geral no painel */
  .main table,
  .card table {
    width: 100%;
    border-collapse: collapse;
  }

  /* thead sai do fluxo; cada linha vira um card */
  .main table thead {
    display: none;
  }

  .main table tbody tr,
  .main table tbody tr:hover {
    display: block;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border);
    border-radius: var(--radius, 12px);
    margin-bottom: 10px;
    padding: 4px 12px;
    box-shadow: none;
  }

  .main table td,
  .main table th {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    text-align: right;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    min-height: 32px;
    word-break: break-word;
  }

  .main table td:last-child {
    border-bottom: none; /* sem acao flutuante */
  }

  /* rotulo da coluna via data-label injetado em runtime (ver responsive.js) */
  .main table td::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    text-align: left;
    flex-shrink: 0;
  }

  /* celulas que de hoje sao containers, ficam alinhadas */
  .main table td.cell-strong,
  .main table td.cell-muted {
    display: flex;
  }
}

/* ============================================================================
   PAINEL <=768px — SIDEBAR vira DRAWER + TOPBAR + BOTTOM NAV
   (elementos .res-* sao criados pelo responsive.js; nada do HTML muda)
   ============================================================================ */

@media (max-width: 768px) {
  .app-shell {
    display: block;
    position: relative;
  }

  /* sidebar off-canvas */
  .app-shell .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(84vw, 300px);
    min-width: 0;
    height: 100dvh;
    z-index: 80;
    transform: translateX(-100%);
    transition: transform var(--transition);
    box-shadow: none;
    padding-top: calc(14px + env(safe-area-inset-top, 0px));
    overflow-y: auto;
    touch-action: pan-y;
  }

  body.sidebar-open .app-shell .sidebar {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  /* lock de scroll quando drawer aberto */
  body.sidebar-open { overflow: hidden; }

  /* topbar fixa (injetada pelo JS) */
  .res-topbar {
    position: sticky;
    top: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    padding-top: calc(10px + env(safe-area-inset-top, 0px));
    background: var(--card-bg, #fff);
    border-bottom: 1px solid var(--border);
  }
  .res-hamburger {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
  }
  .res-hamburger:active { background: var(--btn-secondary-hover); }
  .res-hamburger .bars {
    width: 20px;
    height: 14px;
    position: relative;
    display: block;
  }
  .res-hamburger .bars::before,
  .res-hamburger .bars::after,
  .res-hamburger .bars > span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
  }
  .res-hamburger .bars::before { top: 0; }
  .res-hamburger .bars > span { top: 6px; }
  .res-hamburger .bars::after { bottom: 0; }

  body.sidebar-open .res-hamburger .bars::before {
    transform: translateY(6px) rotate(45deg);
  }

  body.sidebar-open .res-hamburger .bars > span { opacity: 0; }
  body.sidebar-open .res-hamburger .bars::after {
    transform: translateY(-6px) rotate(-45deg);
  }
  .res-topbar-brand {
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    flex: 1;
    overflow: hidden;
  }
  .res-topbar-brand strong {
    font-size: 14.5px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .res-topbar-brand small {
    font-size: 11.5px;
    color: var(--text-muted);
    text-transform: capitalize;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .res-topbar .theme-toggle-btn {
    width: 44px;
    padding: 10px 0;
    text-align: center;
    margin-bottom: 0;
    flex-shrink: 0;
  }
  .res-topbar .theme-toggle-btn .txt { display: none; } /* compacta: so icone */

  /* backdrop do drawer */
  .res-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 70;
    background: var(--overlay-bg);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
  }
  body.sidebar-open .res-drawer-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  /* conteudo ocupa a tela toda */
  .app-shell .main {
    width: 100%;
    max-width: none;
    padding: 16px 14px;
    /* espaco para topbar + bottom nav + gesto do Android */
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    -webkit-overflow-scrolling: touch;
  }

  /* stat cards em 2 colunas ate 480, depois 1 (arquivo carregado por ultimo) */
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* bottom nav fixa, estilo app Android */
  .res-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    padding: 4px 4px calc(4px + env(safe-area-inset-bottom, 0px));
    background: var(--card-bg, #fff);
    border-top: 1px solid var(--border);
  }
  .res-bottom-nav a,
  .res-bottom-nav button {
    flex: 1;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 6px 2px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--text-muted);
    font-size: 10.5px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
  }
  .res-bottom-nav .ic { font-size: 18px; }
  .res-bottom-nav .active {
    color: var(--accent);
    background: rgba(var(--accent-rgb, 13, 148, 136), 0.08);
  }
}

/* ----------------------------------------------------------------------------
   <=480px — celulares pequenos: grids colapsam para 1 coluna e botoes ocupam
   a largura toda (mais alcancaveis com o polegar)
   ---------------------------------------------------------------------------- */

@media (max-width: 480px) {
  .stat-grid,
  .services-grid,
  .selector-grid,
  .portal-services-grid,
  .niche-selector-grid,
  .palette-grid {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 20px;
  }
  .page-header h1 {
    font-size: clamp(20px, 6vw, 24px);
  }

  .app-shell .main { padding: 14px 12px; }

  /* modais fullscreen (com o padrao do briefing) */
  .modal-overlay { padding: 0; }
  .modal,
  .modal-content {
    width: 100%;
    min-height: 100%;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
    padding: 18px 16px;
    padding-top: calc(18px + env(safe-area-inset-top, 0px));
  }

  /* -------------------------------------------------------------------------
     formularios: inputs grandes, teclado confortavel (>=16px evita zoom).
     [$1] :not() evita estilar checkbox/radio/color/file
     ------------------------------------------------------------------------- */
  .form-field input,
  .form-field select,
  .form-field textarea,
  .portal-booking-form .form-field input,
  .portal-booking-form .form-field textarea,
  input:not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="file"]),
  select,
  textarea {
    font-size: 16px;
    min-height: 44px;
    padding: 12px 14px;
  }
  .form-field label { font-size: 13px; }

  .modal-actions {
    flex-direction: column-reverse; /* acao principal embaixo, alcance do polegar */
    gap: 10px;
  }
  /* botoes full-width escopados ao modal e ao submit (nao global) */
  .modal-actions .btn,
  .modal form button[type="submit"],
  form button[type="submit"] {
    width: 100%;
    min-height: 46px;
    justify-content: center;
  }

  .btn-icon { min-width: 44px; min-height: 44px; }
}

/* ============================================================================
   MEDIA QUERIES ETAPA 3 — breakpoint MD: 481..768 (1 coluna, cards 1-2)
   ============================================================================ */

@media (min-width: 481px) and (max-width: 768px) {
  .app-shell .main { padding: 20px 20px; padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .selector-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

  .modal-overlay { padding: 12px; }
  .modal { max-height: calc(100dvh - 24px); border-radius: var(--radius-2xl); padding: 22px 20px; }

  .form-field input,
  .form-field select,
  .form-field textarea,
  .portal-booking-form .form-field input,
  .portal-booking-form .form-field textarea,
  input:not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="file"]),
  select,
  textarea {
    font-size: 16px;
    min-height: 44px;
    padding: 11px 14px;
  }
}

/* ============================================================================
   LG 769..1024 — tablet 7/10":
   o style.css ja cuida do essencial (grid 2 col, sidebar presente).
   Aqui so aproveitamos melhor a largura; sidebar original preservada.
   ============================================================================ */

@media (min-width: 769px) and (max-width: 1024px) {
  .main { max-width: none; padding: 26px 32px; }
  .page-header h1 { font-size: 26px; }
}

/* ============================================================================
   PORTAL CLIENTE (/loja/:id) — mobile-first extra (Etapa 5)
   ============================================================================ */

/* resumo "seu pedido" + form empilham no tablet 761..768 */
@media (max-width: 768px) {
  .portal-page { font-size: 15.5px; }

  .portal-bottom-bar {
    padding: 12px 14px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    gap: 10px;
  }
  .bottom-book-btn {
    min-width: 130px;
    min-height: 50px;
    padding: 10px 18px;
  }

  /* alvos de toque grandes nas horas disponiveis */
  .time-slot-btn {
    min-height: 48px;
    padding: 10px 12px;
    font-size: 14px;
  }
  .qty-btn {
    width: 44px;
    height: 44px;
  }
  .portal-booking-form .form-field input[type="date"] { min-height: 48px; }
}

@media (max-width: 480px) {
  .portal-hero { padding: 40px 16px 56px; }
  .portal-hero h1 { font-size: 24px; }
  .bottom-summary { font-size: 13px; gap: 8px; }
  .bottom-summary strong { font-size: 19px; }

  /* modal sucesso do portal tela cheia */
  .modal.portal-success-modal,
  .modal { border-radius: 0; }
}

/* ============================================================================
   UTILITARIOS — escondidos no desktop
   ============================================================================ */

@media (min-width: 769px) {
  .res-topbar,
  .res-bottom-nav,
  .res-drawer-backdrop { display: none; }
  body.sidebar-open { overflow: visible; }
}

/* ============================================================================
   ACESSIBILIDADE — prefers-reduced-motion
   Ja coberto por style.css (2750) e tokens-base.css (140); sem duplicar.
   ============================================================================ */