/* =====================================================
   RESPONSIVE MOBILE OPTIMIZATIONS FOR iPHONE 15+
   Enhanced mobile-first design with touch-friendly UI
   ===================================================== */

/* Fix for iOS Safari viewport issues */
@supports (padding: max(0px)) {
  body {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
}

/* Melhorar scroll em iOS */
.content,
.topbar-menu,
.modal {
  -webkit-overflow-scrolling: touch;
}

/* Remover zoom automático em inputs iOS */
input,
select,
textarea {
  font-size: 16px !important; /* Previne zoom automático */
}

/* Melhorar tap highlight */
a,
button,
.btn {
  -webkit-tap-highlight-color: rgba(37, 99, 235, 0.2);
}

/* ===== MENU MOBILE OTIMIZADO ===== */
@media (max-width: 640px) {
  .topbar-menu {
    padding: 12px 10px !important;
    gap: 10px !important;
    z-index: 101 !important;
  }

  .topbar-menu span {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-height: 44px !important;
    padding: 0.4rem 0.75rem !important;
    font-size: 0.8rem !important;
    line-height: 1.3 !important;
  }

  .topbar-menu .btn,
  .topbar-menu .badge-cart,
  #adminMenu .btn-soft {
    display: flex !important;
    width: 100% !important;
    min-height: 44px !important;
    padding: 0.4rem 0.75rem !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    line-height: 1.3 !important;
    font-size: 0.8rem !important;
  }

  .topbar-menu .btn:active,
  .topbar-menu .badge-cart:active,
  #adminMenu .btn-soft:active {
    transform: scale(0.98) !important;
  }

  .menu-toggle {
    width: 44px !important;
    height: 44px !important;
    font-size: 1.2rem !important;
  }

  .menu-toggle:active {
    transform: scale(0.95) !important;
  }

  /* Admin menu também */
  #adminMenu {
    display: none !important;
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: 12px !important;
    right: 12px !important;
    background: rgba(255, 255, 255, 0.98) !important;
    border: 1px solid var(--border) !important;
    border-radius: 18px !important;
    padding: 12px 10px !important;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12) !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    max-height: 80vh !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  #adminMenu.open {
    display: flex !important;
  }
}

/* Melhorar readability em telas pequenas */
@media (max-width: 380px) {
  body {
    font-size: 13px;
  }

  .topbar-title {
    font-size: 0.8rem;
  }

  .card-title {
    font-size: 0.7rem;
  }

  .preco {
    font-size: 0.8rem;
  }
}

/* Orientação Landscape - iPhone em horizontal */
@media (max-height: 500px) and (orientation: landscape) {
  .topbar {
    padding: 0.35rem 0.75rem;
    min-height: 44px;
  }

  .content {
    padding-bottom: calc(40px + max(0.5rem, env(safe-area-inset-bottom)));
  }

  footer {
    padding: 0.25rem var(--spacing-lg);
    font-size: 0.6rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.4rem;
  }
}

/* Notch safety (iPhone X+) */
@supports (padding: max(0px)) {
  .topbar {
    padding-left: max(0.75rem, env(safe-area-inset-left));
    padding-right: max(0.75rem, env(safe-area-inset-right));
  }

  footer {
    padding-left: max(0.75rem, env(safe-area-inset-left));
    padding-right: max(0.75rem, env(safe-area-inset-right));
  }
}

/* Focus states para acessibilidade móvel */
@media (hover: none) {
  .btn:hover,
  a:hover {
    box-shadow: none;
  }

  .btn:focus,
  a:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }
}

/* Melhorar contraste em aparelhos OLED (Dark mode) */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --card: #1e293b;
    --text: #f8fafc;
    --muted: #94a3b8;
    --border: #334155;
  }

  body {
    background: var(--bg);
    color: var(--text);
  }

  .topbar,
  footer,
  .modal {
    background: rgba(30, 41, 59, 0.96);
    border-color: var(--border);
  }
}

/* Reduzir repouso de bateria em dark mode */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}