/* SharkSales Mobile Enhancements - Melhorias Adicionais de Responsividade */

/* === PWA E FULLSCREEN SUPPORT === */
@media (display-mode: standalone) {
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
  
  .sharksales-site-header {
    position: sticky;
    top: env(safe-area-inset-top);
  }
}

/* === TELAS ULTRA PEQUENAS (320px - iPhone SE) === */
@media (max-width: 375px) {
  /* Typography micro-ajustada */
  :root {
    --ss-font-size-mobile-xs: 0.688rem;   /* 11px */
    --ss-font-size-mobile-sm: 0.75rem;    /* 12px */
    --ss-font-size-mobile-base: 0.875rem; /* 14px */
    --ss-font-size-mobile-lg: 0.938rem;   /* 15px */
  }
  
  /* Container ultra compacto */
  .ss-container,
  .sharksales-container {
    padding-left: var(--ss-space-2) !important;
    padding-right: var(--ss-space-2) !important;
  }
  
  /* Header ultra compacto */
  .sharksales-site-header {
    padding: 0.5rem;
    gap: 0.5rem;
  }
  
  .sharksales-site-header .brand-area .logo {
    width: 28px;
    height: 28px;
  }
  
  .sharksales-site-header .site-title {
    font-size: 0.875rem;
  }
  
  .sharksales-nav .nav-link {
    padding: 0.375rem 0.5rem;
    font-size: 0.688rem;
  }
  
  /* Cards ultra compactos */
  .ss-card-destaque {
    padding: 0.5rem;
    min-height: 170px;
  }
  
  .ss-card-destaque__title {
    font-size: 0.75rem;
  }
  
  .ss-card-destaque__icon img,
  .ss-card-destaque__icon-fallback {
    width: 28px;
    height: 28px;
  }
  
  /* Cards de lista (produtos principais) compactos no mobile */
  .ss-card-lista {
    padding: 0.5rem;
    min-height: 60px;
    gap: 0.5rem;
  }
  
  .ss-card-lista__icon {
    width: 32px;
    height: 32px;
  }
  
  /* Botões menores mas ainda tappable */
  .ss-btn {
    padding: var(--ss-space-2) var(--ss-space-3);
    font-size: 0.813rem;
    min-height: 44px; /* Mantém acessibilidade */
  }
}

/* === TABLETS GRANDES (1024px+) === */
@media (min-width: 1024px) {
  /* Aproveita espaço em tablets */
  #sharksales-ofertas-grid.ss-ativos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .sharksales-produtos {
    grid-template-columns: 280px 1fr;
  }
  
  /* Modais maiores em tablets */
  .ss-modal--lg {
    max-width: 800px;
  }
  
  .ss-modal--xl {
    max-width: 1000px;
  }
}

/* === DISPOSITIVOS COM HOVER (NÃO TOUCH) === */
@media (hover: hover) and (pointer: fine) {
  /* Mantém hover effects apenas em dispositivos com mouse */
  .ss-card-destaque:hover {
    transform: translateY(-4px) scale(1.02);
  }
  
  .ss-btn:hover {
    transform: translateY(-1px);
  }
}

/* === DISPOSITIVOS TOUCH APENAS === */
@media (hover: none) and (pointer: coarse) {
  /* Remove hover, usa active states */
  .ss-card-destaque:hover {
    transform: none;
  }
  
  .ss-card-destaque:active {
    transform: scale(0.98);
    opacity: 0.9;
  }
  
  .ss-btn:hover {
    transform: none;
  }
  
  .ss-btn:active {
    transform: scale(0.96);
  }
  
  /* Aumenta áreas de toque */
  a, button, .ss-btn {
    padding: 0.75rem 1rem;
  }
}

/* === ORIENTAÇÃO ESPECÍFICA === */
@media (max-width: 768px) and (orientation: portrait) {
  /* Portrait: 1 coluna para cards */
  #sharksales-ofertas-grid.ss-ativos-grid {
    grid-template-columns: 1fr !important;
  }
  
  /* Sidebar empilhada */
  .sharksales-produtos {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  /* Landscape: 2 colunas para aproveitar largura */
  #sharksales-ofertas-grid.ss-ativos-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  /* Header mais baixo */
  .sharksales-site-header {
    padding: 0.5rem 1rem;
  }
  
  /* Modais mais largos */
  .ss-modal {
    max-width: 90vw;
    max-height: 85vh;
  }
}

/* === DARK MODE NATIVO === */
@media (prefers-color-scheme: dark) {
  /* Já usa dark theme, mas garante contraste */
  .ss-dark-text {
    color: #ffffff;
  }
  
  .ss-dark-text-muted {
    color: #c4c6cc;
  }
  
  .ss-dark-bg {
    background: #0a0b0f;
  }
}

/* === HIGH CONTRAST MODE === */
@media (prefers-contrast: high) {
  /* Aumenta contraste para acessibilidade */
  .ss-btn {
    border-width: 2px;
  }
  
  .ss-card-destaque,
  .ss-card-lista {
    border-width: 2px;
    border-color: rgba(255, 255, 255, 0.3);
  }
  
  .ss-dark-text-muted {
    color: #e0e0e0;
  }
  
  a {
    text-decoration: underline;
  }
}

/* === REDUCED DATA MODE === */
@media (prefers-reduced-data: reduce) {
  /* Remove imagens de fundo pesadas */
  .ss-canvas-page,
  .sharksales-ofertas,
  .ss-ativos-content {
    background-image: none !important;
  }
  
  /* Simplifica gradientes */
  .ss-card-gradient,
  .ss-card-gradient-hover {
    background: var(--ss-dark-card) !important;
  }
}

/* === REDUCED TRANSPARENCY === */
@media (prefers-reduced-transparency: reduce) {
  /* Remove blur e transparency */
  .ss-modal-overlay {
    backdrop-filter: none;
    background: rgba(0, 0, 0, 0.9);
  }
  
  .ss-categories-card,
  .sharksales-produtos-panel {
    backdrop-filter: none;
  }
}

/* === IMPRESSÃO === */
@media print {
  /* Otimiza para impressão */
  .sharksales-site-header,
  .sharksales-nav,
  .ss-btn,
  .ss-modal-overlay {
    display: none !important;
  }
  
  .ss-card-destaque,
  .ss-card-lista {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* === TELAS DOBRÁVEIS (FOLD) === */
@media (min-width: 280px) and (max-width: 653px) {
  /* Galaxy Z Fold em modo dobrado */
  .sharksales-produtos {
    grid-template-columns: 1fr;
  }
  
  .ss-card-destaque {
    min-height: 200px;
    padding: var(--ss-space-2);
  }
  
  .sharksales-site-header {
    flex-direction: column;
  }
}

/* === iPHONE ESPECÍFICO (Safe Area) === */
@supports (padding: max(0px)) {
  /* iPhone X+ com notch */
  .sharksales-site-header {
    padding-top: max(14px, env(safe-area-inset-top));
  }
  
  .ss-modal-overlay {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }
  
  /* Bottom navigation ou sticky footer */
  .ss-sticky-footer {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
}

/* === ANDROID ESPECÍFICO (Display Cutout) === */
@supports (padding: env(safe-area-inset-top)) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* === ACESSIBILIDADE MOBILE === */
@media (max-width: 768px) {
  /* Skip to main content */
  .skip-to-main {
    position: absolute;
    left: -9999px;
    z-index: 999;
    padding: 1rem;
    background: var(--ss-primary-600);
    color: white;
    text-decoration: none;
  }
  
  .skip-to-main:focus {
    left: 0;
    top: 0;
  }
  
  /* Focus trap para modais */
  .ss-modal-overlay[aria-hidden="true"] {
    display: none;
  }
  
  /* ARIA live regions mais visíveis */
  [role="alert"],
  [aria-live="assertive"] {
    padding: var(--ss-space-4);
    border: 2px solid var(--ss-error);
    border-radius: var(--ss-radius-md);
    margin: var(--ss-space-4) 0;
  }
}

/* === PERFORMANCE MOBILE === */
@media (max-width: 768px) {
  /* GPU acceleration para animações suaves */
  .ss-card-destaque,
  .ss-card-lista,
  .ss-btn,
  .ss-modal {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
  }
  
  /* Reduz repaints */
  * {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* === GESTOS E INTERAÇÕES === */
@media (max-width: 768px) {
  /* Swipe gestures */
  .ss-swipeable {
    touch-action: pan-x;
    user-select: none;
  }
  
  /* Pull to refresh compatível */
  body {
    overscroll-behavior-y: contain;
  }
  
  /* Scroll snap para carrosséis */
  .ss-carousel {
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }
  
  .ss-carousel-item {
    scroll-snap-align: center;
  }
}

/* === LOADING STATES MOBILE === */
@media (max-width: 768px) {
  /* Skeleton screens mais visíveis */
  .ss-skeleton {
    background: linear-gradient(
      90deg,
      var(--ss-dark-card) 0%,
      rgba(255, 255, 255, 0.05) 50%,
      var(--ss-dark-card) 100%
    );
    background-size: 200% 100%;
    animation: ss-skeleton-loading 1.5s ease-in-out infinite;
  }
  
  @keyframes ss-skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
  }
  
  /* Loading spinners maiores */
  .ss-spinner {
    width: 48px;
    height: 48px;
  }
}

/* === NETWORK AWARE === */
@media (prefers-reduced-motion: reduce), (prefers-reduced-data: reduce) {
  /* Modo econômico */
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  img {
    content-visibility: auto;
  }
}