/* ============================================================
   MOBILE.CSS — Ilumitec Solar v2
   Responsividade robusta para todos os celulares
   ============================================================ */

/* ─── 1. RESET BASE ANTI-OVERFLOW ─────────────────────────── */
html {
  overflow-x: hidden;
}

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

body {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%; /* Evita zoom de fonte automático no iOS */
  text-size-adjust: 100%;
}

img, video, svg, iframe {
  max-width: 100%;
  height: auto;
  display: block;
}


/* ─── 2. NAVBAR MOBILE ───────────────────────────────────── */
@media (max-width: 768px) {
  .navbar .container {
    height: 70px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  /* Logo circular da navbar — menor no mobile */
  .navbar-brand img[style*="130px"],
  .navbar-brand img.brand-logo {
    width: 62px !important;
    height: 62px !important;
    top: 6px !important;
    left: 0 !important;
  }

  /* Menu mobile dropdown — largura 100% garantida */
  .navbar-nav {
    top: 70px !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    padding: 16px !important;
    gap: 0 !important;
    z-index: 999;
  }

  .navbar-nav .nav-link,
  .navbar-nav a {
    padding: 12px 8px;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .navbar-nav .nav-auth-buttons {
    flex-direction: column !important;
    width: 100% !important;
    border-left: none !important;
    border-top: 1px solid var(--color-border) !important;
    padding-left: 0 !important;
    padding-top: 12px !important;
    margin-left: 0 !important;
    gap: 8px !important;
  }

  .navbar-nav .btn-nav-whatsapp,
  .navbar-nav .btn-whatsapp {
    width: 100% !important;
    justify-content: center !important;
    margin-left: 0 !important;
    margin-top: 8px;
  }

  .navbar-nav .btn-outline {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}


/* ─── 3. HERO SECTION ────────────────────────────────────── */
@media (max-width: 768px) {
  .hero {
    padding-top: 100px !important;
    padding-bottom: 40px !important;
  }

  .hero .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .hero-content {
    padding-right: 0 !important;
    text-align: center;
  }

  /* Desativa glows pesados no mobile */
  .hero::before,
  .hero::after {
    display: none;
  }

  .hero-actions {
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
    width: 100%;
  }

  .hero-actions .btn,
  .hero-actions .btn-massive,
  .hero-actions .btn-subtle {
    width: 100% !important;
    max-width: 100% !important;
    justify-content: center !important;
    text-align: center;
  }

  .hero-image-wrapper {
    margin-top: 32px;
    box-shadow: none !important;
  }
}


/* ─── 4. SEÇÕES GERAIS ───────────────────────────────────── */
@media (max-width: 768px) {
  .section {
    padding-top: 48px !important;
    padding-bottom: 48px !important;
  }

  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .section-header {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-bottom: 32px !important;
  }

  /* Value section (CTA inset) */
  .value-section {
    padding: 32px 20px !important;
    margin-top: 0 !important;
    border-radius: 16px !important;
  }

  /* Cards */
  .card {
    padding: 24px 20px !important;
  }
}


/* ─── 5. GRIDS — TUDO VIRA UMA COLUNA ───────────────────── */
@media (max-width: 640px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4,
  [class*="md\:grid-cols-"],
  [class*="lg\:grid-cols-"] {
    grid-template-columns: 1fr !important;
  }

  .grid {
    gap: 16px !important;
  }

  /* Overlap grid (Soluções: Residencial/Comercial/Rural) */
  .grid-overlap {
    display: flex !important;
    flex-direction: column !important;
    gap: 24px !important;
  }

  /* Imagem sempre vem primeiro */
  .grid-overlap .overlap-img {
    order: -1 !important;
    min-height: unset !important;
    border-radius: 12px !important;
    overflow: hidden;
  }

  .grid-overlap .overlap-img img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .overlap-content {
    padding: 24px 16px !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    border-radius: 12px !important;
  }
}


/* ─── 6. TIPOGRAFIA ADAPTÁVEL ────────────────────────────── */
@media (max-width: 480px) {
  .heading-xl {
    font-size: clamp(1.75rem, 8vw, 2.5rem) !important;
    letter-spacing: -0.02em !important;
  }

  .heading-lg {
    font-size: clamp(1.375rem, 6vw, 1.875rem) !important;
  }

  .heading-md {
    font-size: clamp(1.125rem, 5vw, 1.5rem) !important;
  }

  .heading-sm {
    font-size: clamp(1rem, 4vw, 1.25rem) !important;
  }

  .text-lead {
    font-size: 1rem !important;
    line-height: 1.7 !important;
  }
}


/* ─── 7. BOTÕES ADAPTÁVEIS ────────────────────────────────── */
@media (max-width: 480px) {
  /* Botões muito largos podem sair da tela */
  .btn-massive {
    padding: 14px 24px !important;
    font-size: 1rem !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  .btn-lg {
    padding: 12px 24px !important;
    font-size: 1rem !important;
  }

  /* Garante que botões com texto longo quebrem ao invés de sair da tela */
  .btn {
    white-space: normal !important;
    word-break: break-word;
  }
}


/* ─── 8. STEPS (Como Funciona) ───────────────────────────── */
@media (max-width: 640px) {
  .steps-grid {
    display: block !important;
  }

  .step-item {
    padding-left: 48px !important;
    margin-bottom: 24px !important;
  }

  .step-number {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.8125rem !important;
  }

  /* Remove connector lines on mobile */
  .step-item::after {
    display: none !important;
  }
}


/* ─── 9. CATÁLOGO ─────────────────────────────────────────── */
@media (max-width: 640px) {
  .catalog-header {
    padding: 100px 16px 40px !important;
  }

  .product-grid {
    grid-template-columns: 1fr !important;
    padding: 24px 0 !important;
    gap: 16px !important;
  }

  .filter-bar {
    justify-content: flex-start !important;
    overflow-x: auto;
    flex-wrap: nowrap !important;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 8px !important;
  }

  .filter-bar::-webkit-scrollbar { display: none; }

  .filter-btn {
    flex-shrink: 0;
    padding: 6px 16px !important;
  }
}


/* ─── 10. LOGIN / REGISTRO ─────────────────────────────────── */
@media (max-width: 480px) {
  body.auth-page {
    align-items: flex-start !important;
    padding: 16px 0 !important;
  }

  .login-wrapper {
    padding: 12px !important;
    margin: 16px 0 !important;
    width: 100%;
  }

  .login-card {
    padding: 24px 20px !important;
    border-radius: 16px !important;
  }

  .login-header h1 {
    font-size: 1.4rem !important;
  }

  .btn-login {
    font-size: 0.9375rem !important;
    padding: 12px !important;
  }
}


/* ─── 11. FOOTER ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .footer .container {
    display: flex !important;
    flex-direction: column !important;
    gap: 32px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .footer-col[style*="grid-column: span 2"] {
    grid-column: auto !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    text-align: center !important;
    gap: 8px !important;
  }

  .footer {
    padding-top: 48px !important;
    padding-bottom: 40px !important;
  }
}


/* ─── 12. STICKY CTA BAR ──────────────────────────────────── */
@media (max-width: 640px) {
  .sticky-cta-inner {
    flex-direction: column;
    gap: 8px;
    padding: 10px 16px;
    text-align: center;
  }

  .sticky-cta-inner .btn {
    width: 100%;
    justify-content: center;
  }
}


/* ─── 13. PAINEL ADMIN / CLIENTE — SIDEBAR → DRAWER ─────── */
@media (max-width: 900px) {
  /* Zera sidebar-width para que o conteúdo ocupe tela toda */
  :root { --sidebar-width: 0px; }

  body.has-sidebar {
    flex-direction: column !important;
    overflow-x: hidden;
  }

  /* ── Sidebar vira topbar compacta ── */
  .sidebar {
    width: 100% !important;
    height: 60px !important;
    position: fixed !important;
    top: 0; left: 0;
    flex-direction: row !important;
    align-items: center !important;
    border-right: none !important;
    border-bottom: 1px solid var(--color-border) !important;
    z-index: 200 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  .sidebar-header {
    flex-grow: 1;
    padding: 10px 16px !important;
    border-bottom: none !important;
    border-right: 1px solid var(--color-border) !important;
  }

  .sidebar-header h2 {
    font-size: 0.875rem !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .sidebar-logo {
    width: 30px !important;
    height: 30px !important;
  }

  /* Oculta nav e rodapé da sidebar no mobile */
  .sidebar-nav,
  .sidebar-footer {
    display: none !important;
  }

  /* ── Botão hamburguer ── */
  .sidebar-mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-main);
    font-size: 1.5rem;
    flex-shrink: 0;
  }

  /* ── Drawer (menu lateral deslizante) ── */
  .sidebar-drawer {
    display: block !important;
    position: fixed;
    top: 0; left: 0;
    width: min(300px, 85vw); /* Nunca maior que 85% da tela */
    height: 100%;
    height: 100dvh; /* Dynamic viewport height — melhor no mobile */
    background: var(--color-surface);
    z-index: 300;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 20px 24px;
    box-shadow: 4px 0 24px rgba(0,0,0,0.12);
  }

  .sidebar-drawer.open {
    transform: translateX(0);
  }

  .sidebar-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .sidebar-drawer-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 8px;
    border-radius: var(--radius-md);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .sidebar-drawer-close:hover {
    background: var(--color-border-subtle);
  }

  .sidebar-drawer .sidebar-link {
    width: 100%;
    padding: 13px 16px !important;
    font-size: 1rem;
    border-radius: var(--radius-md) !important;
    margin-bottom: 4px !important;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .sidebar-drawer .sidebar-footer-links {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
  }

  /* ── Conteúdo principal: sem margem, só padding top pela topbar ── */
  .admin-main {
    margin-left: 0 !important;
    padding: 72px 16px 32px !important;
    max-width: 100% !important;
    width: 100% !important;
    overflow-x: hidden;
  }

  .admin-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
    margin-bottom: 20px !important;
  }

  .admin-header h1 {
    font-size: clamp(1.25rem, 5vw, 1.625rem) !important;
  }

  /* ── Cards admin ── */
  .admin-card {
    padding: 16px !important;
    border-radius: 16px !important;
    overflow-x: hidden;
  }

  .card-header {
    padding: 0 0 16px 0 !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }

  .card-header button,
  .card-header .btn {
    width: 100%;
    justify-content: center;
  }

  /* ── Tabelas viram cards ── */
  table {
    display: block;
    width: 100%;
    overflow-x: hidden;
  }
  thead { display: none; }
  tbody { display: flex; flex-direction: column; gap: 0; }
  tr {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 14px 12px;
    border-bottom: 1px solid var(--color-border);
  }
  tr:last-child { border-bottom: none; }
  td {
    display: flex;
    align-items: center;
    padding: 0 !important;
    border-bottom: none !important;
  }
  td:nth-child(1) { flex-shrink: 0; }
  td:nth-child(2) { flex: 1; font-size: 0.9375rem; min-width: 0; }
  td:last-child { margin-left: auto; }

  /* ── Order cards ── */
  .order-card {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
    padding: 16px !important;
  }

  .order-actions {
    width: 100%;
  }

  .order-actions > div {
    flex-wrap: wrap;
    width: 100%;
  }

  .order-btn {
    flex: 1;
    justify-content: center;
  }

  /* ── Modais ── */
  .modal-content {
    width: 95vw !important;
    max-width: 95vw !important;
    max-height: 90dvh !important;
    overflow-y: auto !important;
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }

  .form-grid {
    grid-template-columns: 1fr !important;
  }

  .form-full { grid-column: auto !important; }

  /* ── Tab scroll ── */
  .tab-buttons {
    display: flex;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tab-buttons::-webkit-scrollbar { display: none; }
}


/* ─── 14. CARRINHO / PROJETOS CLIENTE ─────────────────────── */
@media (max-width: 640px) {
  .cart-item {
    flex-wrap: wrap !important;
    gap: 12px !important;
  }

  .cart-item img {
    width: 50px !important;
    height: 50px !important;
  }

  .cart-item-info {
    min-width: 0;
    flex: 1;
  }

  #cart-actions {
    text-align: left !important;
  }

  #cart-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .timeline {
    padding-left: 8px !important;
  }

  .timeline-item {
    padding-left: 16px !important;
  }

  .timeline-item::before {
    left: -24px !important;
    width: 10px !important;
    height: 10px !important;
  }
}


/* ─── 15. ELEMENTOS DECORATIVOS — OCULTOS NO MOBILE ─────── */
@media (max-width: 640px) {
  .deco-dots,
  .deco-circle-line,
  .deco-square-outline,
  .deco-circle-filled {
    display: none !important;
  }
}


/* ─── 16. TOUCH TARGETS MÍNIMOS (WCAG) ──────────────────── */
@media (max-width: 900px) {
  button,
  a,
  [role="button"],
  input[type="submit"],
  input[type="button"] {
    min-height: 44px;
  }

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

  /* Navbar toggle */
  .navbar-toggle {
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}


/* ─── 17. CALCULADORA (INDEX) ─────────────────────────────── */
@media (max-width: 640px) {
  #calc-result .grid,
  #panel-result .grid {
    grid-template-columns: 1fr !important;
  }
}


/* ─── 18. PEQUENOS CELULARES (< 380px) ───────────────────── */
@media (max-width: 380px) {
  .container {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .btn {
    padding: 10px 16px !important;
    font-size: 0.875rem !important;
  }

  .heading-xl {
    font-size: 1.6rem !important;
  }

  .login-card {
    padding: 20px 14px !important;
  }

  .sidebar-drawer {
    width: 90vw !important;
  }
}