/* Google Fonts loaded via HTML <link> tags */

:root {
  /* Brand Colors */
  --primary: #2563EB;
  --primary-dark: #1E40AF;
  --accent: #F59E0B;
  --success: #10B981;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --text: #0F172A;
  --text-light: #64748B;
  --border: #E2E8F0;
  --danger: #EF4444;

  /* Geometry */
  --radius: 14px;
  --radius-sm: 8px;
  
  /* Shadows */
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition: all 0.3s ease;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Nunito', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  /* Safe area para iPhones com notch */
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* Tap highlight para feedback visual em mobile */
button, a, .filter-tag, .btn, .product-card {
  -webkit-tap-highlight-color: rgba(37, 99, 235, 0.15);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

ul {
  list-style: none;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top Banner */
.top-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
  padding: 0.75rem 0;
  text-align: center;
}

.top-banner-text {
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0;
  padding: 0 1rem;
}

/* Main Content Area */
.main {
  padding: 1.5rem 0 0;
  min-height: calc(100vh - 160px);
}

/* Automatic Image Carousel */
.carousel-section {
  width: 100%;
  overflow: hidden;
  background-color: #F8FAFC;
  padding: 3rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--border);
}

.carousel-container {
  display: flex;
  overflow: hidden;
  width: 100%;
}

.carousel-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: scrollCarousel 40s linear infinite;
}

.carousel-track:hover {
  animation-play-state: paused;
}

.carousel-track img {
  height: 250px;
  width: auto;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

@keyframes scrollCarousel {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 0.75rem)); }
}

/* Footer */
.footer {
  background-color: var(--text);
  color: #F8FAFC;
  padding: 3rem 0 1.5rem;
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo {
  max-width: 180px;
  height: auto;
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0;
  color: #FFFFFF;
}

.footer-info {
  max-width: 500px;
  line-height: 1.6;
  color: #CBD5E1;
}

.footer-info p {
  margin-bottom: 0.5rem;
}

.footer-cnpj {
  font-size: 0.75rem;
  color: #94A3B8;
  margin-bottom: 1.5rem;
}

.footer-help-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 0.3rem !important;
}

.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  transition: var(--transition);
  margin-top: 0;
}

.footer-whatsapp:hover {
  background-color: #25D366; /* WhatsApp brand color */
  color: #FFFFFF;
  transform: translateY(-2px);
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.footer-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 1.5rem 0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.footer-bottom p {
  margin: 0;
  color: #94A3B8;
}

.footer-disclaimer {
  font-size: 0.8rem;
}

/* ==========================================================================
   Product Grid (Public Page)
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

/* Product Card */
.product-card {
  background-color: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.product-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background-color: var(--bg);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card__badges {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-start;
  z-index: 10;
}

.product-card__category,
.product-card__level {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.product-card__category {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.product-card__level {
  background-color: var(--accent);
  color: #000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.product-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-card__desc-wrapper {
  margin-bottom: 1rem;
  flex-grow: 1;
}

.product-card__description {
  color: var(--text-light);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.25rem;
}

.product-card__description.expanded {
  -webkit-line-clamp: unset;
  display: block;
}

.btn-read-more {
  background: transparent;
  border: none;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  margin: 0;
  text-decoration: underline;
}

.btn-read-more:hover {
  color: var(--primary-dark);
}

.product-card__price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.product-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
  gap: 0.5rem;
}

.btn:hover {
  transform: scale(1.02);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background-color: var(--primary);
  color: #FFFFFF;
}

.btn--primary:hover {
  background-color: var(--primary-dark);
  color: #FFFFFF;
}

.btn--buy {
  background-color: var(--accent);
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
}

.btn--buy:hover {
  background-color: #D97706; /* Darker amber */
  color: var(--text);
}

.btn--secondary {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn--secondary:hover {
  background-color: rgba(37, 99, 235, 0.05);
}

.btn--danger {
  background-color: var(--danger);
  color: #FFFFFF;
}

.btn--danger:hover {
  background-color: #DC2626; /* Darker red */
}

.btn--sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ==========================================================================
   Search & Filters
   ========================================================================== */
.search-section {
  margin-bottom: 0.75rem;
}

.search-controls {
  display: flex;
  margin: 0 auto;
  max-width: 800px;
}

.search-bar {
  position: relative;
  flex-grow: 1;
}

.search-bar input {
  width: 100%;
  height: 48px;
  padding: 0 1.5rem 0 3rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 1rem;
  font-family: inherit;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.search-bar .search-icon,
.search-bar svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.filter-tag {
  padding: 0.5rem 1rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tag:hover {
  background-color: rgba(37, 99, 235, 0.05);
  color: var(--primary);
  border-color: var(--primary);
}

.filter-tag.active {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* ==========================================================================
   Admin Styles
   ========================================================================== */
.admin-header {
  background: var(--text);
}

.admin-badge {
  background-color: var(--accent);
  color: var(--text);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-left: 0.5rem;
}

/* Admin Login */
.admin-login {
  max-width: 400px;
  margin: 4rem auto;
  background-color: var(--card);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.admin-login__title {
  margin-bottom: 1.5rem;
  color: var(--text);
}

/* Admin Dashboard */
.admin-dashboard__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background-color: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-card__icon {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-card__info h3 {
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 600;
}

.stat-card__info p {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}

/* Admin Forms */
.admin-form {
  background-color: var(--card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--bg);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background-color: #FFFFFF;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.file-input-wrapper {
  position: relative;
  overflow: hidden;
  display: inline-block;
  width: 100%;
}

.file-input-wrapper input[type="file"] {
  font-size: 100px;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  cursor: pointer;
}

.file-input-custom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 2px dashed var(--border);
  padding: 2rem;
  border-radius: var(--radius-sm);
  text-align: center;
  background-color: var(--bg);
  color: var(--text-light);
  transition: var(--transition);
}

.file-input-wrapper:hover .file-input-custom {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.02);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Admin Table */
.admin-table-container {
  background-color: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th, 
.admin-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.admin-table th {
  font-weight: 700;
  color: var(--text-light);
  background-color: #F8FAFC;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background-color: rgba(248, 250, 252, 0.5);
}

.table-product-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.table-product-img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background-color: var(--bg);
}

.table-actions {
  display: flex;
  gap: 0.5rem;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: var(--transition);
}

.modal {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
}

.modal__header {
  margin-bottom: 1.5rem;
}

.modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.modal__body {
  margin-bottom: 2rem;
  color: var(--text-light);
}

.modal__footer,
.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-danger { color: var(--danger); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden { display: none !important; }

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge--success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.badge--danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.badge--warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent);
}

/* Alerts */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert--success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert--error {
  background-color: rgba(239, 68, 68, 0.1);
  color: #B91C1C;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--card);
  border-radius: var(--radius);
  border: 2px dashed var(--border);
}

.empty-state__icon {
  font-size: 3rem;
  color: var(--border);
  margin-bottom: 1rem;
}

.empty-state__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.5s ease forwards;
}

/* Add slight delay to children for staggered effect */
.products-grid > *:nth-child(1) { animation-delay: 0.1s; }
.products-grid > *:nth-child(2) { animation-delay: 0.15s; }
.products-grid > *:nth-child(3) { animation-delay: 0.2s; }
.products-grid > *:nth-child(4) { animation-delay: 0.25s; }

/* ==========================================================================
   Responsive — Tablet (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  /* Header compacto */
  .header {
    padding: 0.75rem 0;
  }

  .header__icon {
    font-size: 1.5rem;
  }

  .header__title {
    font-size: 1.15rem;
  }

  .header__tagline {
    font-size: 0.75rem;
  }

  /* Main com menos padding */
  .main {
    padding: 1.5rem 0 3rem;
  }

  /* Busca */
  .search-bar {
    margin-bottom: 1rem;
  }

  .search-bar input {
    padding: 0.85rem 1.25rem 0.85rem 2.75rem;
    font-size: 0.95rem;
  }

  /* Filtros: scroll horizontal */
  .filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
    gap: 0.5rem;
    justify-content: flex-start;
  }

  .filters::-webkit-scrollbar {
    display: none;
  }

  .filter-tag {
    flex-shrink: 0;
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
  }

  /* Grid de produtos */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
  }

  /* Cards */
  .product-card__image {
    aspect-ratio: 3/2;
  }

  .product-card__body {
    padding: 1rem;
  }

  .product-card__category {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
    margin-bottom: 0.5rem;
  }

  .product-card__title {
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
  }

  .product-card__description {
    font-size: 0.8rem;
    -webkit-line-clamp: 2;
    margin-bottom: 0.5rem;
  }

  .product-card__price {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
  }

  .product-card__actions {
    gap: 0.5rem;
  }

  .product-card__actions .btn {
    padding: 0.6rem 0.5rem;
    font-size: 0.8rem;
    min-height: 44px; /* touch target mínimo */
  }

  /* Products count */
  .products-count {
    font-size: 0.8rem;
    margin-top: 1rem;
  }

  /* Form rows */
  .form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Footer */
  .footer {
    padding: 1.5rem 0;
    font-size: 0.8rem;
  }

  /* Empty state */
  .empty-state {
    padding: 2.5rem 1.5rem;
  }

  .empty-state__icon {
    font-size: 2.5rem;
  }
}

/* ==========================================================================
   Responsive — Mobile (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }

  /* Banner super compacto */
  .top-banner {
    padding: 0.5rem 0;
  }
  
  .top-banner-text {
    font-size: 0.9rem;
  }

  /* Main */
  .main {
    padding: 0.75rem 0 0;
  }

  .carousel-section {
    padding: 1.5rem 0;
    margin-top: 1.5rem;
  }

  .carousel-track img {
    height: 180px;
  }

  /* Busca mais compacta */
  .search-controls {
    flex-direction: column;
    margin-bottom: 0.5rem;
  }

  .search-bar input {
    height: 44px;
    padding: 0 1rem 0 2.5rem;
    font-size: 0.9rem;
    border-radius: 12px;
  }

  .search-bar svg {
    width: 16px;
    height: 16px;
    left: 0.85rem;
  }

  /* Grid 1 coluna — cards em formato landscape compacto */
  .products-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  /* Card mobile — layout horizontal para melhor uso do espaço */
  .product-card {
    flex-direction: row;
    border-radius: 12px;
  }

  .product-card:hover {
    transform: none; /* sem hover em mobile */
  }

  .product-card__image {
    width: 120px;
    min-height: 100%;
    aspect-ratio: auto;
    flex-shrink: 0;
    border-radius: 12px 0 0 12px;
  }

  .product-card__body {
    padding: 0.85rem;
    min-width: 0;
    flex: 1;
  }

  .product-card__badges {
    top: 0.5rem;
    left: 0.5rem;
    gap: 0.2rem;
  }

  .product-card__category,
  .product-card__level {
    font-size: 0.6rem;
    padding: 0.15rem 0.4rem;
  }

  .product-card__title {
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
    line-height: 1.3;
  }

  .product-card__desc-wrapper {
    margin-bottom: 0.35rem;
  }

  .product-card__description {
    font-size: 0.75rem;
    -webkit-line-clamp: 2; /* increased to 2 for better visibility even when collapsed */
    margin-bottom: 0.15rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-card__description.expanded {
    -webkit-line-clamp: unset;
    display: block;
  }

  .btn-read-more {
    font-size: 0.7rem;
  }

  .product-card__price {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .product-card__actions {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
  }

  .product-card__actions .btn {
    padding: 0.5rem 0.35rem;
    font-size: 0.72rem;
    min-height: 40px;
    border-radius: 6px;
  }

  /* Filtros */
  .filter-tag {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }

  /* Products count */
  .products-count {
    font-size: 0.75rem;
    margin-top: 0.75rem;
  }

  /* Botões gerais — touch-friendly */
  .btn {
    min-height: 44px;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }

  .btn--sm {
    min-height: 36px;
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
  }

  /* Footer compacto */
  .footer {
    padding: 2rem 0;
    font-size: 0.8rem;
  }

  .footer-container {
    text-align: center;
    gap: 1.25rem;
  }

  .footer-brand {
    justify-content: center;
  }

  .footer-bottom {
    text-align: center;
    gap: 0.75rem;
  }


  /* Empty state */
  .empty-state {
    padding: 2rem 1rem;
  }

  .empty-state__icon {
    font-size: 2rem;
  }

  .empty-state h3 {
    font-size: 1rem;
  }

  .empty-state p {
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   Additional Component Styles
   ========================================================================== */

/* Header Brand */
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header__icon {
  font-size: 2rem;
}

.header__title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0;
  line-height: 1.2;
}

.header__tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

/* Main */
.main {
  padding: 2rem 0 4rem;
  min-height: calc(100vh - 160px);
}

/* Products Count */
.products-count {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 1.5rem;
  font-weight: 600;
}

/* Footer */
.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__admin-link {
  color: rgba(248, 250, 252, 0.5);
  font-size: 0.8rem;
  transition: var(--transition);
}

.footer__admin-link:hover {
  color: #F8FAFC;
}

/* Admin Login - Full Page */
.admin-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg) 0%, #E2E8F0 100%);
}

.admin-login__card {
  background-color: var(--card);
  padding: 3rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
  width: 100%;
  max-width: 400px;
  margin: 1rem;
}

.admin-login__icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
}

.admin-login__card h2 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

.admin-login__card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.admin-login__error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 1rem;
  font-weight: 600;
}

.admin-login__back {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.admin-login__back:hover {
  color: var(--primary);
}

/* Admin Header Actions */
.admin-header__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.admin-header .btn--secondary {
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.admin-header .btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Admin Dashboard */
.admin-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-card__number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-card__label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 600;
  margin-top: 0.25rem;
}

/* Admin Actions Bar */
.admin-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

/* Admin Form Section */
.admin-form-section {
  margin-bottom: 2rem;
}

.admin-form-card {
  background-color: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
}

.admin-form-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.admin-form-card__header h2 {
  margin: 0;
  color: var(--text);
}

/* Form Inputs */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-size: 0.9rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--bg);
  color: var(--text);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background-color: #FFFFFF;
}

select.form-input {
  cursor: pointer;
  appearance: auto;
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

.form-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.form-help {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* Image Upload */
.image-upload {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.image-upload__preview {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--border);
  background-color: var(--bg);
  flex-shrink: 0;
}

.image-upload__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-upload__controls {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.image-upload__or {
  color: var(--text-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
}

/* Button Variants */
.btn--full {
  width: 100%;
}

/* Toggle Button */
.btn-toggle {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.btn-toggle.active {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

/* Action Buttons (table) */
.btn-action {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-action:hover {
  background-color: var(--bg);
  transform: scale(1.05);
}

.btn-action--danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: var(--danger);
}

.admin-table__actions {
  display: flex;
  gap: 0.5rem;
}

/* Admin Products Section */
.admin-products-section {
  margin-top: 1rem;
}

.admin-products-section h2 {
  margin-bottom: 1rem;
  color: var(--text);
}

.admin-table-wrapper {
  background-color: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

/* Badge Category */
.badge--category {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary);
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  animation: slideIn 0.3s ease;
  transition: var(--transition);
}

.toast--success {
  background-color: var(--success);
  color: #FFFFFF;
}

.toast--error {
  background-color: var(--danger);
  color: #FFFFFF;
}

.toast--info {
  background-color: var(--primary);
  color: #FFFFFF;
}

/* Shake Animation (login error) */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake {
  animation: shake 0.5s ease;
}

/* Admin Mobile Adjustments */
@media (max-width: 768px) {
  .admin-header .container {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
  
  .admin-header__actions {
    justify-content: center;
    width: 100%;
  }

  .admin-header__actions .btn {
    flex: 1;
  }
  
  .admin-dashboard {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }

  .stat-card {
    padding: 1rem 0.75rem;
  }

  .stat-card__number {
    font-size: 1.5rem;
  }

  .stat-card__label {
    font-size: 0.7rem;
  }

  /* Admin actions */
  .admin-actions {
    gap: 0.5rem;
    margin-bottom: 1.5rem;
  }

  .admin-actions .btn {
    flex: 1;
    min-width: 0;
    font-size: 0.85rem;
    padding: 0.65rem 0.75rem;
  }
  
  .image-upload {
    flex-direction: column;
    align-items: stretch;
  }

  .image-upload__preview {
    width: 100%;
    height: 160px;
  }
  
  .admin-form-card {
    padding: 1.25rem;
  }

  .admin-form-card__header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
  }

  .admin-form-card__header h2 {
    font-size: 1.1rem;
  }

  .form-input {
    font-size: 0.95rem;
    padding: 0.7rem 0.85rem;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }

  /* Tabela → layout em cards no mobile */
  .admin-table thead {
    display: none;
  }

  .admin-table,
  .admin-table tbody,
  .admin-table tr,
  .admin-table td {
    display: block;
    width: 100%;
  }

  .admin-table tr {
    padding: 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    position: relative;
    background: var(--card);
  }

  .admin-table td {
    padding: 0.35rem 0;
    border-bottom: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .admin-table td:first-child {
    float: left;
    margin-right: 1rem;
  }

  .admin-table td:first-child img {
    width: 60px !important;
    height: 60px !important;
    border-radius: var(--radius-sm);
  }

  .admin-table td:last-child {
    padding-top: 0.5rem;
  }

  .admin-table__actions {
    justify-content: flex-start;
  }

  .btn-toggle {
    min-height: 36px;
    padding: 0.4rem 0.85rem;
  }

  .btn-action {
    width: 40px;
    height: 40px;
  }
  
  .toast {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    font-size: 0.9rem;
    padding: 0.85rem 1.25rem;
  }

  /* Admin products section */
  .admin-products-section h2 {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .admin-login {
    padding: 1rem;
  }

  .admin-login__card {
    padding: 2rem 1.25rem;
    margin: 0;
    max-width: 100%;
  }

  .admin-login__icon {
    font-size: 2.5rem;
  }

  .admin-login__card h2 {
    font-size: 1.15rem;
  }

  .admin-dashboard {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .stat-card {
    padding: 0.75rem 0.5rem;
  }

  .stat-card__number {
    font-size: 1.3rem;
  }

  .stat-card__label {
    font-size: 0.65rem;
  }

  .admin-actions {
    flex-direction: column;
  }

  .admin-actions .btn {
    width: 100%;
  }

  /* Modal responsivo */
  .modal {
    width: 95%;
    padding: 1.5rem;
    margin: 1rem;
  }

  .modal h3 {
    font-size: 1.1rem;
  }

  .modal p {
    font-size: 0.9rem;
  }

  .modal__actions {
    flex-direction: column-reverse;
  }

  .modal__actions .btn {
    width: 100%;
  }
}