/* ============================================= */
/* VARIÁVEIS GLOBAIS */
/* ============================================= */
:root {
  /* Cores Principais */
  --primary: #0056b3;
  --primary-dark: #6c757d;
  --primary-light: #6b9bff;
  --secondary: #0f3077;
  --dark: #1a1a1a;
  --dark-gray: #333;
  --medium-gray: #545454;
  --light-gray: #d0d0d0;
  --light: #f5f5f5;
  --white: #ffffff;
  
  /* Cores Semânticas */
  --success: #0f7b0f;
  --success-dark: #3d8b40;
  --warning: #f57c00;
  --danger: #c62828;
  --info: #2196F3;
  
  /* Espaçamentos */
  --space-xxs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xxl: 3rem;
  
  /* Tipografia */
  --font-base: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Montserrat', var(--font-base);
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-xxl: 1.5rem;

  /* Focus styles */
  --focus-outline: 2px solid #005fcc;
  --focus-outline-offset: 2px;
  
  /* Efeitos */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.15s ease;
  --border-radius: 8px;
  --border-radius-lg: 12px;

  /* Mobile-specific variables */
  --min-tap-size: 44px;
  --mobile-padding: 1rem;
}

/* ============================================= */
/*                ACESSIBILIDADE                 */
/* ============================================= */

/* Estilos de foco consistentes */
*:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  border-radius: 4px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

button:focus-visible,
.btn:focus-visible,
[role="button"]:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  box-shadow: 0 0 0 4px rgba(0, 95, 204, 0.25);
}

a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  text-decoration: underline;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 1px;
  box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.25);
}

/* Utilitários para Mobile */

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.sr-only-focusable:focus,
.sr-only-focusable:active {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: inherit !important;
  margin: inherit !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: inherit !important;
}

.skip-to-content {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--dark);
  color: var(--white);
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 9999;
  transition: top 0.3s;
}

.skip-to-content:focus {
  top: 6px;
}

.required::after {
  content: ' *';
  color: var(--danger);
  font-weight: bold;
}

/* Estados interativos */

button:disabled,
input:disabled,
select:disabled,
textarea:disabled,
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error,
.has-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.25);
}

.error-message {
  color: var(--danger);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Preferências do usuário */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .card-destaque:hover {
    transform: none;
  }
  
  .hero-content,
  .fade-in-up {
    animation: none;
  }
  
  .loading::after {
    animation: none;
    border: 2px solid currentColor;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --dark: #f5f5f5;
    --light: #121212;
    --light-gray: #333;
    --medium-gray: #666;
    --white: #1e1e1e;
    --focus-outline: 2px solid #66b3ff;
  }
  
  body {
    background-color: var(--light);
    color: var(--dark);
  }
  
  .card-destaque,
  .info-card {
    background-color: #2d2d2d;
    color: var(--dark);
    border: 1px solid #444;
  }
  
  #search-input {
    background-color: #333;
    color: white;
    border-color: #444;
  }
  
  .error-message {
    color: #ff6b6b;
  }
  
  .modal-overlay {
    background-color: rgba(255, 255, 255, 0.1);
  }
}

@media (prefers-contrast: high) {
  :root {
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.3);
  }
  
  .btn,
  .card-destaque,
  .modal-content {
    border: 2px solid var(--dark);
  }
}

@media (pointer: coarse) {
  button, a, input, [role="button"] {
    min-height: 44px;
    min-width: 44px;
  }
  
  .cart-count,
  .social-link,
  .btn-quantidade {
    min-width: 44px;
    min-height: 44px;
  }
  
  .main-nav ul li {
    margin-bottom: var(--space-sm);
  }
  
  select, textarea {
    font-size: var(--font-size-lg);
  }
}

/* ============================================= */
/*             RESET E ESTILOS BASE              */
/* ============================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: rgba(0,0,0,0.1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button, 
input[type="button"],
input[type="submit"] {
  min-height: var(--min-tap-size);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  touch-action: manipulation;
}

ul, ol {
  list-style: none;
}

/* ============================================= */
/*                LAYOUT PRINCIPAL               */
/* ============================================= */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ============================================= */
/*                    CABEÇALHO                 */
/* ============================================= */

.main-header {
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  position: fixed;
  top: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  border-radius: 60px;
  padding: var(--space-sm) var(--space-lg);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--white);
}

.logo span {
  color: var(--primary);
}

/* ============================================= */
/*      HERO QUANDO O VÍDEO NÃO FUNCIONAR        */
/* ============================================= */

/* Adicione no final do arquivo */
.video-fallback-img {
position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  display: none;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.video-container.failed ~ .video-fallback-img {
  display: block;
}

/* ============================================= */
/*                NAVEGAÇÃO PRINCIPAL            */
/* ============================================= */

.main-nav ul {
  display: flex;
  gap: var(--space-lg);
}

.main-nav a {
  color: var(--white);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition);
  padding: var(--space-xs) 0;
  position: relative;
}

.main-nav a:hover {
  color: var(--primary-light);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.main-nav a:hover::after {
  width: 100%;
}

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  min-height: var(--min-tap-size);
  min-width: var(--min-tap-size);
  justify-content: center;
}

.cart-count {
  background-color: var(--primary);
  color: var(--white);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: var(--font-size-sm);
  position: absolute;
  top: -8px;
  right: -8px;
  font-weight: bold;
  transition: var(--transition);
}

/* ============================================= */
/*                  SEÇÃO HERO                   */
/* ============================================= */

.hero {
position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

#background-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.hero-content {
  position: relative; 
  z-index: 1; 
  max-width: 800px;
  padding: var(--space-xl);
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(5px);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-md);
  line-height: 1.2;
  font-weight: 700;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

/* ============================================= */
/*                    BOTÕES                     */
/* ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  text-align: center;
  min-height: var(--min-tap-size);
}

.btn-primary {
  background-color: transparent; 
  color: var(--white); 
  border: none;
  padding: var(--space-sm) var(--space-lg);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: color 0.3s ease; 
}

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

.btn-primary i {
  color: inherit; 
}

.btn-success {
  background-color: var(--success);
  color: var(--white);
}

.btn-success:hover {
  background-color: var(--success-dark);
}

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

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-icon {
  padding: var(--space-xs);
  min-width: var(--min-tap-size);
  min-height: var(--min-tap-size);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================= */
/*              CARRINHO DE COMPRAS              */
/* ============================================= */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: flex-end;
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

/* Botão "Apagar Tudo" */
#limpar-carrinho {
  background-color: var(--danger);
  color: white;
  margin-right: auto; /* Alinha à esquerda */
}

#limpar-carrinho:hover {
  background-color: #b71c1c; /* Vermelho mais escuro */
}

.modal-overlay[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal-content.cart-modal {
  width: 100%;
  max-width: 400px;
  height: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  -webkit-overflow-scrolling: touch;
}

.modal-overlay[aria-hidden="false"] .modal-content.cart-modal {
  transform: translateX(0);
}

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 1;
}

.modal-header h2 {
  font-size: var(--font-size-xl);
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.modal-close {
 min-width: var(--min-tap-size);
  min-height: var(--min-tap-size);
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--primary); 
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm); 
  font-weight: 600;
  cursor: pointer;
  color: var(--white); 
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.modal-close:hover {
  background-color: var(--primary-dark) !important;
  color: var(--white); 
  transform: translateY(-1px); 
  box-shadow: var(--shadow-md); 
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cart-items li:not(.vazio) {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-md);
}

.item-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-xs);
}

.item-info span:first-child {
  font-weight: 600;
  color: var(--dark);
}

.preco-item {
  color: var(--primary);
  font-weight: 700;
}

.preco-consulta {
  color: var(--primary);
  font-weight: 600;
  font-style: italic;
}

.item-controles {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  justify-content: space-between;
}

.item-controles .btn-quantidade {
  min-width: var(--min-tap-size);
  min-height: var(--min-tap-size);
  border-radius: var(--border-radius);
  background-color: var(--primary);
  color: var(--white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.item-controles .btn-quantidade:hover {
  background-color: var(--primary-dark);
}

.item-controles .quantidade {
  font-weight: 600;
  min-width: 30px;
  text-align: center;
}

.item-controles .remover {
  min-width: var(--min-tap-size);
  min-height: var(--min-tap-size);
  background-color: var(--danger);
  color: var(--white);
  border: none;
  padding: var(--space-xs);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.item-controles .remover:hover {
  background-color: #d32f2f;
}

.item-subtotal {
  text-align: right;
  font-weight: 700;
  color: var(--primary);
  font-size: var(--font-size-lg);
  margin-top: var(--space-xs);
}

.vazio {
  text-align: center;
  color: var(--medium-gray);
  padding: var(--space-xl);
  font-style: italic;
}

.cart-summary {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--light-gray);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.summary-row.total {
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-top: var(--space-md);
}

.modal-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--light-gray);
  display: flex;
  gap: var(--space-md);
}

#checkout-btn {
  width: 100%;
  min-height: var(--min-tap-size);
  background-color: var(--success);
  color: var(--white);
  padding: var(--space-md);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: var(--font-size-lg);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

#checkout-btn:hover {
  background-color: var(--success-dark);
  transform: translateY(-2px);
}

#checkout-btn:disabled {
  background-color: var(--medium-gray);
  cursor: not-allowed;
  transform: none;
}

/* ============================================= */
/*         SELEÇÃO DE MODO (ALUGUEL/VENDA)       */
/* ============================================= */

.modo-operacao {
  background-color: var(--secondary);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 900;
  margin-top: -1px;
}

.modo-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
}

.modo-tab {
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  min-height: var(--min-tap-size);
}

.modo-tab.active {
  background-color: var(--primary);
}

.modo-tab:hover:not(.active) {
  background-color: rgba(255, 255, 255, 0.2);
}

/* ============================================= */
/*              SEÇÃO DE PRODUTOS                */
/* ============================================= */

.destaques {
  padding: var(--space-xxl) 0;
  background-color: var(--white);
}

.destaques h2 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-xxl);
  color: var(--dark);
  position: relative;
  padding-bottom: var(--space-sm);
}

.destaques h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary);
}

.grid-destaques {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

/* ============================================= */
/*                CARDS DE PRODUTO               */
/* ============================================= */
.card-destaque {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  opacity: 0;
  animation: fadeIn 0.5s ease-out forwards;
  contain: layout style paint;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.card-destaque:nth-child(1) { animation-delay: 0.1s; }
.card-destaque:nth-child(2) { animation-delay: 0.2s; }
.card-destaque:nth-child(3) { animation-delay: 0.3s; }
.card-destaque:nth-child(4) { animation-delay: 0.4s; }
.card-destaque:nth-child(5) { animation-delay: 0.5s; }
.card-destaque:nth-child(6) { animation-delay: 0.6s; }
.card-destaque:nth-child(7) { animation-delay: 0.7s; }

.card-destaque:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  will-change: transform;
}

.card-destaque:not(:hover) {
  will-change: auto;
}

.produto-img-container {
  height: 300px;
  position: relative;
  overflow: hidden;
  background: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.produto-img-container img {
  width: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.card-destaque:hover .produto-img-container img {
  transform: scale(1.05);
}

.destaque-tag, .novo-tag {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: var(--space-xxs) var(--space-sm);
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: bold;
  z-index: 1;
  box-shadow: var(--shadow-sm);
}

.destaque-tag {
  background-color: var(--primary);
  color: var(--white);
}

.novo-tag {
  background-color: var(--success);
  color: var(--white);
}

.card-content {
  padding: var(--space-lg);
}

.card-content h3 {
  margin-bottom: var(--space-xs);
  color: var(--dark);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.preco-container {
  margin: var(--space-md) 0;
}

.preco-aluguel, .preco-venda {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary);
}

.preco-aluguel span, .preco-venda span {
  font-size: var(--font-size-xl);
}

.quantidade-container {
  display: flex;
  align-items: center;
  margin: var(--space-lg) 0;
  gap: var(--space-xs);
}

.quantidade-input {
  width: 50px;
  text-align: center;
  padding: var(--space-xs);
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition-fast);
}

.quantidade-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(59, 121, 255, 0.2);
}

.btn-quantidade {
  min-width: var(--min-tap-size);
  min-height: var(--min-tap-size);
  border: none;
  background-color: var(--primary);
  color: var(--white);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

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

.btn-alugar, .btn-comprar {
  width: 100%;
  min-height: var(--min-tap-size);
  padding: var(--space-sm);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.btn-alugar {
  background-color: var(--primary);
  color: var(--white);
}

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

.btn-comprar {
  background-color: var(--success);
  color: var(--white);
}

.btn-comprar:hover {
  background-color: var(--success-dark);
}

.btn-alugar.success, .btn-comprar.success {
  background-color: var(--success);
  animation: pulse 0.5s;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* ============================================= */
/*              SEÇÃO DE INFORMAÇÕES             */
/* ============================================= */

.info-section {
  padding: var(--space-xxl) 0;
  background-color: var(--light-gray);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.info-card {
  background: var(--white);
  padding: var(--space-lg);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.info-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

/* ============================================= */
/*                     RODAPÉ                    */
/* ============================================= */
.main-footer {
  background-color: var(--dark);
  color: var(--white);
  padding: var(--space-xxl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

.footer-section {
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  color: var(--primary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-xs);
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--light-gray);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-links a:hover {
  color: var(--primary-light);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-info p {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  color: var(--medium-gray);
}

/* ============================================= */
/*               NOTIFICAÇÕES TOAST              */
/* ============================================= */
#toast {
  visibility: hidden;
  min-width: 250px;
  background-color: var(--dark);
  color: var(--white);
  text-align: center;
  border-radius: var(--border-radius);
  padding: var(--space-sm);
  position: fixed;
  z-index: 1200;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

#toast.show {
  visibility: visible;
  opacity: 1;
}

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

#toast.warning {
  background-color: var(--warning);
  color: var(--dark);
}

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

/* ============================================= */
/*                   MENU MOBILE                 */
/* ============================================= */

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1002;
  min-width: var(--min-tap-size);
  min-height: var(--min-tap-size);
}

.hamburger-box {
  width: 30px;
  height: 24px;
  display: inline-block;
  position: relative;
}

.hamburger-inner {
  width: 100%;
  height: 3px;
  background-color: var(--white);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: background-color 0.3s ease;
}

.hamburger-inner::before,
.hamburger-inner::after {
  content: '';
  width: 100%;
  height: 3px;
  background-color: var(--white);
  position: absolute;
  left: 0;
  transition: transform 0.3s ease;
}

.hamburger-inner::before {
  top: -8px;
}

.hamburger-inner::after {
  bottom: -8px;
}

.menu-toggle[aria-expanded="true"] .hamburger-inner {
  background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .hamburger-inner::before {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-inner::after {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================================= */
/*                CAMPO DE PESQUISA              */
/* ============================================= */

.search-container {
  margin-left: auto;
  margin-right: 1rem;
  position: relative;
  width: 300px;
  transition: all 0.3s ease;
}

#search-form {
  display: flex;
  align-items: center;
}

#search-input {
  width: 100%;
  padding: 0.8rem 1.2rem;
  padding-right: 3rem;
  border: 2px solid #e0e0e0;
  border-radius: 30px;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  background-color: #f8f9fa;
  color: #333;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

#search-input:focus {
  outline: none;
  border-color: var(--primary-dark);
  background-color: white;
  box-shadow: 0 4px 12px rgba(59, 121, 255, 0.1);
  transform: translateY(-1px);
}

#search-input::placeholder {
  color: #9e9e9e;
  opacity: 1;
}

#search-form button {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  background: transparent;
  border: none;
  padding: 0 1rem;
  color: var(--medium-gray);
  cursor: pointer;
  transition: all 0.3s ease;
}

#search-form button:hover {
  color: var(--primary);
  transform: scale(1.1);
}

/* ============================================= */
/*              FILTROS DE CATEGORIA             */
/* ============================================= */

.filtro-categorias {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
  justify-content: center;
}

.filtro-btn {
  padding: 8px 16px;
  background-color: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: var(--min-tap-size);
}

.filtro-btn:hover {
  background-color: #e9e9e9;
}

.filtro-btn.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ============================================= */
/*                    ANIMAÇÕES                  */
/* ============================================= */

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* ============================================= */
/*                RESPONSIVIDADE                 */
/* ============================================= */

@media (max-width: 992px) {
  .hero {
    min-height: 500px;
  }
  
  .hero-content {
    padding: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .main-header {
    top: 0;
    border-radius: 0;
    width: 100%;
    padding: var(--space-sm);
  }
  
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 80px var(--space-lg) var(--space-lg);
    z-index: 1001;
  }
  
  .main-nav[aria-hidden="false"] {
    right: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .main-nav a {
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
  }
  
  .main-nav a:hover {
    background: rgba(59, 121, 255, 0.15);
    transform: translateX(5px);
  }
  
  .hero {
    height: auto;
    padding: 120px 0 80px;
    min-height: auto;
  }
  
  .hero-content {
    margin-top: 60px;
  }
  
  .grid-destaques {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  .modal-content.cart-modal {
    max-width: 100%;
  }
  
  .modo-operacao {
    position: static;
  }
  
  .search-container {
    order: 3;
    width: 100%;
    margin: 1.5rem 0;
  }
  
  #search-input {
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .btn {
    padding: var(--space-sm) var(--space-md);
  }
  
  .card-destaque {
    max-width: 350px;
    margin: 0 auto;
  }
  
  .main-footer .container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .cart-items li:not(.vazio) {
    padding: var(--space-sm);
  }
  
  .item-controles {
    flex-wrap: wrap;
  }
}