/* ============================================
   RESPONSIVO MÓVEL - biodiversidade TERESOPOLIS
   Aplica SOMENTE em telas até 1023px (max-width).
   Desktop (>= 1024px) NÃO é alterado por este arquivo.
   ============================================ */

.menu-toggle,
.sidebar-toggle {
  display: none;
}

/* Item "Área do pesquisador" injetado por js/mobile.js só no menu móvel */
.primary-nav-mobile-only {
  display: none;
}

/* Home: hamburger na mesma linha do título do hero */
.home-page .hero-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.home-page .hero-title-text {
  white-space: normal;
}

/* ============================================
   MENU HAMBURGER (tablets e celulares, <= 1023px)
   ============================================ */
@media (max-width: 1023px) {
  .masthead-top {
    gap: 12px;
  }

  /* No mobile a home oculta o link do topo; "Área do pesquisador" fica só no drawer */
  .masthead-top .brand-link {
    display: none;
  }

  /* Botão hamburger (injetado por js/mobile.js) */
  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 11px;
    margin-left: auto;
    flex-shrink: 0;
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: 2px;
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast);
  }
  .menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--accent);
    border-radius: 1px;
    transition: transform var(--t-base), opacity var(--t-base);
  }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu-toggle:hover { background: var(--paper-elev); }

  /* Navegação principal vira gaveta sob o header */
  .primary-nav {
    display: none;
  }
  .primary-nav.open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    padding: 6px clamp(14px, 2.6vw, 40px) 18px;
    background: var(--paper-deep);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
    z-index: 60;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .primary-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }
  .primary-nav-list > li { flex: 1 0 auto; }
  .primary-nav-link {
    display: block;
    padding: 13px 6px;
    font-size: 1rem;
    border-bottom: 1px dashed var(--line-soft);
  }
  .primary-nav-list > li.primary-nav-mobile-only {
    display: block;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--line-soft);
  }
  .primary-nav-list > li.primary-nav-mobile-only .primary-nav-link {
    color: var(--accent);
    font-weight: 600;
  }
}

/* ============================================
   TABLET (768px - 1023px)
   ============================================ */
@media (min-width: 768px) and (max-width: 1023px) {
  /* Grade menor na home para não espremer os cards no tablet */
  #speciesGrid.gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
}

/* ============================================
   CELULAR (<= 767px)
   ============================================ */
@media (max-width: 767px) {
  body {
    background-attachment: scroll;
  }

  .wrap {
    padding: 10px 12px 24px;
  }

  .masthead {
    padding: 10px 0 0;
  }

  /* Hero sem overflow horizontal */
  .hero h1 {
    white-space: normal;
    font-size: clamp(1.7rem, 8vw, 2.4rem);
    line-height: 1.05;
  }
  .hero p.lead {
    white-space: normal;
    width: auto;
  }
  .hero-stats {
    gap: 8px;
  }

  /* Layout em coluna única */
  .content {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* Sidebar vira gaveta deslizante */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(86vw, 320px);
    max-height: 100vh;
    margin: 0;
    padding: 22px 16px;
    background: var(--paper-deep);
    border-right: 1px solid var(--line);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.55);
    z-index: 200;
    opacity: 0;
    transform: translateX(-100%);
    transition: transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.32s ease;
    animation: none;
  }
  .sidebar.open {
    opacity: 1;
    transform: translateX(0);
  }

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(8, 14, 11, 0.6);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 190;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* Botão que abre a gaveta de categorias (injetado por js/mobile.js) */
  .sidebar-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 6px;
    justify-content: space-between;
    background: var(--accent-soft);
    border: 1px solid var(--accent-soft);
    border-radius: 2px;
    color: var(--accent);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast);
  }
  .sidebar-toggle::after {
    content: '☰';
    font-size: 1rem;
    line-height: 1;
  }
  .sidebar-toggle:hover,
  .sidebar-toggle.open {
    background: var(--accent);
    color: var(--paper);
    border-color: var(--accent);
  }

  /* Galeria em 2 colunas */
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* Busca: fonte >= 16px evita zoom automático do iOS */
  .search-input {
    font-size: 16px;
  }

  /* Alvos de toque maiores */
  .filter-btn {
    padding: 10px 16px;
  }
  .pagination-btn {
    min-width: 44px;
    height: 44px;
  }
  .modal-nav {
    width: 46px;
    height: 46px;
  }
  .modal-close {
    width: 40px;
    height: 40px;
  }
  .back-to-top {
    bottom: 14px;
    right: 14px;
  }

  .modal-content {
    height: min(96vh, 760px);
  }
}