/* ============================================================
   MENU MOBILE — design inspirado em shadcn/Radix UI
   - Drawer pela direita, com backdrop e blur
   - Animações suaves (cubic-bezier)
   - Touch targets 48px
   - Acessibilidade: focus rings, keyboard nav, body scroll lock
   ============================================================ */

/* ====== Header em mobile ====== */
@media (max-width: 1180px) and (min-width: 961px) {
  .nav > ul { gap: 0; }
  .nav > ul > li > a,
  .nav .has-dropdown > a {
    padding: 8px 12px;
    font-size: 13.5px;
  }
  .nav .nav-ico { display: none; }
  .header-cta { padding: 9px 14px; font-size: 12px; }
  .brand__title { display: none; }
}

@media (max-width: 960px) {
  .site-header__inner { gap: 12px; }
  .brand__title { display: none; }
  .brand__name { font-size: 15px; }
  .brand__mark { width: 36px; height: 36px; }

  /* Esconder nav inline, mostrar hambúrguer (sem CTA no header mobile) */
  .nav { display: none; }
  .menu-toggle { display: inline-flex !important; }

  /* Esconder o botão "Agendar consulta" do header em mobile.
     O usuário acessa via menu hambúrguer ou pelo botão flutuante de WhatsApp. */
  .header-cta { display: none !important; }

  /* Botão hambúrguer estilo shadcn: borda sutil, hover/active claros */
  .menu-toggle {
    width: 44px; height: 44px;
    border-radius: 10px;
    border: 1px solid var(--hairline, rgba(0,0,0,.10));
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background .2s ease, transform .15s ease, border-color .2s ease;
    cursor: pointer;
    align-items: center;
    justify-content: center;
  }
  .menu-toggle:hover {
    background: var(--terracotta-soft, rgba(216, 194, 164, 0.30));
    border-color: var(--terracotta, #A65A3A);
  }
  .menu-toggle:active { transform: scale(0.96); }
  .menu-toggle[aria-expanded="true"] {
    background: var(--terracotta, #A65A3A);
    border-color: var(--terracotta, #A65A3A);
  }
  .menu-toggle[aria-expanded="true"] svg { color: #FBFAF7; }

  /* ====== BACKDROP ====== */
  body.nav-open { overflow: hidden; }
  .nav-backdrop {
    position: fixed; inset: 0;
    background: rgba(28, 26, 24, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
  }
  .nav-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  /* ====== DRAWER (Menu pela direita) ======
     IMPORTANTE: o nav só aparece quando .open. Sem isso fica display:none
     (regra acima na linha 29), garantindo que NÃO ocupe a tela quando fechado. */
  .nav.main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(86vw, 380px);
    max-width: 380px;
    background: var(--bg-warm, #FBFAF7);
    box-shadow:
      -1px 0 0 rgba(0,0,0,.06),
      -12px 0 40px rgba(28, 26, 24, 0.18);
    padding: 0;
    z-index: 99;
    overflow: hidden;
    animation: navDrawerSlideIn .32s cubic-bezier(.22,.61,.36,1) forwards;
    will-change: transform;
  }
  @keyframes navDrawerSlideIn {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
  }

  /* Header do drawer */
  .nav.main-nav.open::before {
    content: "Menu";
    display: flex;
    align-items: center;
    height: 64px;
    padding: 0 24px;
    font-family: var(--serif, "Cormorant Garamond", serif);
    font-size: 22px;
    color: var(--graphite, #1c1a18);
    letter-spacing: 0.02em;
    border-bottom: 1px solid var(--hairline, rgba(0,0,0,.08));
    flex-shrink: 0;
  }

  /* Lista de itens (rolagem interna) */
  .nav.main-nav.open > ul {
    flex-direction: column !important;
    align-items: stretch;
    width: 100%;
    margin: 0;
    padding: 12px 16px 32px;
    gap: 2px;
    list-style: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    flex: 1;
  }
  .nav.main-nav.open > ul > li {
    display: block !important;
    width: 100%;
  }

  /* Links principais do menu */
  .nav.main-nav.open > ul > li > a,
  .nav.main-nav.open .has-dropdown > a {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--graphite, #1c1a18);
    border-radius: 10px;
    min-height: 48px;
    text-decoration: none;
    transition: background .18s ease, color .18s ease;
    position: relative;
  }
  .nav.main-nav.open > ul > li > a:hover,
  .nav.main-nav.open .has-dropdown > a:hover,
  .nav.main-nav.open > ul > li > a:active,
  .nav.main-nav.open .has-dropdown > a:active {
    background: rgba(216, 194, 164, 0.22);
    color: var(--terracotta-2, #7A4A2E);
  }

  /* Link ativo (página atual) */
  .nav.main-nav.open > ul > li > a.active,
  .nav.main-nav.open .has-dropdown > a.active {
    background: rgba(216, 194, 164, 0.32);
    color: var(--terracotta-2, #7A4A2E);
    font-weight: 600;
  }

  /* Linha decorativa de "::after" do desktop não aparece em mobile */
  .nav.main-nav.open > ul > li > a::before,
  .nav.main-nav.open > ul > li > a::after,
  .nav.main-nav.open .has-dropdown > a::before,
  .nav.main-nav.open .has-dropdown > a::after {
    display: none !important;
  }

  /* Ícone do item (do design original) */
  .nav.main-nav.open .nav-ico {
    width: 20px; height: 20px;
    display: inline-flex;
    margin-right: 4px;
    flex-shrink: 0;
    color: var(--item-color, var(--terracotta-2, #7A4A2E));
    opacity: .85;
  }
  .nav.main-nav.open .nav-ico svg {
    width: 100%; height: 100%;
    stroke-width: 1.7;
  }

  /* Chevron animado dos dropdowns */
  .nav.main-nav.open .chevron {
    width: 16px; height: 16px;
    flex-shrink: 0;
    margin-left: auto;
    transition: transform .25s ease;
    color: var(--cool-gray, #8A8F95);
  }
  .nav.main-nav.open .has-dropdown.open .chevron {
    transform: rotate(180deg);
    color: var(--terracotta, #A65A3A);
  }

  /* ====== ACCORDION DOS SUB-MENUS ====== */
  .nav.main-nav.open .has-dropdown { width: 100%; }
  .nav.main-nav.open .dropdown {
    position: static !important;
    box-shadow: none !important;
    border: none !important;
    background: transparent;
    border-left: 1px solid rgba(166, 90, 58, .15);
    border-radius: 0;
    margin: 2px 0 6px 24px;
    padding: 0;
    list-style: none;
    transform: none !important;
    opacity: 1 !important;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s cubic-bezier(.22,.61,.36,1), visibility 0s linear .35s, margin .35s ease, padding .35s ease;
  }
  .nav.main-nav.open .has-dropdown.open .dropdown {
    visibility: visible;
    max-height: 800px;
    padding: 4px 0;
    transition: max-height .4s cubic-bezier(.22,.61,.36,1), visibility 0s linear 0s, margin .35s ease, padding .35s ease;
  }
  .nav.main-nav.open .dropdown li { margin: 0; }
  .nav.main-nav.open .dropdown li a {
    display: flex !important;
    align-items: center;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--ink-soft, #5a5550);
    min-height: 40px;
    border-radius: 8px;
    margin: 1px 0;
    text-decoration: none;
    transition: background .15s ease, color .15s ease;
  }
  .nav.main-nav.open .dropdown li a:hover,
  .nav.main-nav.open .dropdown li a:active {
    background: rgba(216, 194, 164, 0.18);
    color: var(--terracotta-2, #7A4A2E);
  }
  .nav.main-nav.open .dropdown li.overview a {
    font-style: italic;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--cool-gray, #8A8F95);
  }
  .nav.main-nav.open .dropdown li.overview a:hover {
    color: var(--terracotta-2, #7A4A2E);
  }

  /* ====== CTA "Agendar" dentro do drawer ====== */
  .nav.main-nav.open .drawer-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 16px 16px 8px;
    padding: 14px 18px;
    background: var(--terracotta, #A65A3A);
    color: #FBFAF7 !important;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(166, 90, 58, .25);
    transition: background .2s, transform .15s;
  }
  .nav.main-nav.open .drawer-cta:hover,
  .nav.main-nav.open .drawer-cta:active {
    background: var(--terracotta-2, #7A4A2E);
    transform: translateY(-1px);
  }
  .nav.main-nav.open .drawer-cta svg {
    width: 16px; height: 16px;
    flex-shrink: 0;
  }
}

/* Mobile pequeno */
@media (max-width: 480px) {
  .brand__name { font-size: 14px; }
  .menu-toggle { width: 42px; height: 42px; }
  .nav.main-nav.open {
    width: 90vw;
  }
}

/* Touch devices: nunca hover abre dropdown */
@media (hover: none), (pointer: coarse) {
  .nav .has-dropdown:hover > .dropdown {
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-4px);
  }
  .nav .has-dropdown.open > .dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
  }
}

/* Float WhatsApp menor em mobile */
@media (max-width: 640px) {
  .float-wa {
    bottom: 16px;
    right: 16px;
  }
  .float-wa__label { display: none; }
}