@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Share+Tech+Mono&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Nosifer&display=swap');

:root {
  --bg-1: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #1a1a25;
  --panel: rgba(15, 15, 25, 0.95);
  --accent1: #ff0080;
  --accent2: #00ff88;
  --accent3: #00ffff;
  --accent4: #8000ff;
  --accent5: #ff8000;
  --muted: #8888aa;
  --glass: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --glow-purple: 0 0 20px rgba(128, 0, 255, 0.6), 0 0 40px rgba(128, 0, 255, 0.3);
  --glow-green: 0 0 20px rgba(0, 255, 136, 0.6), 0 0 40px rgba(0, 255, 136, 0.3);
  --glow-cyan: 0 0 20px rgba(0, 255, 255, 0.6), 0 0 40px rgba(0, 255, 255, 0.3);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 100%);
  color: white;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.brand-green { color: var(--accent3); }
.brand-purple { color: var(--accent4); }

/* Header - LAYOUT CORRIGIDO */
header {
  background: var(--panel);
  padding: 1rem 2rem;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass);
  box-shadow: var(--accent3) 0 0 20px;
}

.nav-container {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Logo Section - Esquerda */
#imgTitle {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  justify-self: start;
}

#imgTitle img {
  height: 50px;
  filter: contrast(1.05) saturate(1.2);
  mix-blend-mode: screen;
  transition: transform 0.45s ease, filter 0.45s ease;
}

#imgTitle img:hover {
  transform: translateY(-6px) rotate(-5deg);
  filter: brightness(1.18) saturate(1.25);
}

#imgTitle h1 {
  font-size: 1.5rem;
  white-space: nowrap;
}

/* Search Container - Centro */
.search-container {
  display: flex;
  align-items: center;
  justify-self: center;
  width: 100%;
  max-width: 500px;
}

.search-container form {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  align-items: center;
}

.searchImg {
  width: 24px;
  height: 24px;
  filter: invert();
  transition: all 0.3s ease;
}

.search-container button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-container button:hover {
  background: var(--glass);
  transform: scale(1.05);
}

header input[type="search"] {
  padding: 0.75rem 1rem;
  border: 1px solid var(--muted);
  border-radius: var(--radius);
  background: var(--bg-2);
  color: white;
  font-family: 'Share Tech Mono', monospace;
  flex: 1;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

header input[type="search"]:focus {
  outline: none;
  border-color: var(--accent1);
  box-shadow: var(--glow-purple);
}

header input[type="search"]::placeholder {
  color: var(--muted);
}

/* Header Actions - Direita */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  justify-self: end;
}

#cart-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

#cart-btn img {
  height: 32px;
  width: 32px;
  transition: transform 0.3s ease;
}

#cart-btn:hover {
  background: var(--glass);
}

#cart-btn:hover img {
  transform: scale(1.1);
}

#cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--accent1);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  border: 2px solid var(--panel);
}

#accountButton {
  background: none;
  border: 2px solid var(--accent1);
  padding: 0.5rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#accountButton img {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

#accountButton:hover {
  background: var(--accent1);
  transform: scale(1.05);
  box-shadow: var(--glow-purple);
}

#accountButton:hover img {
  transform: scale(1.1);
}

/* Main Content */
main {
  flex: 1;
  padding: 2rem;
  background: var(--bg-1);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-3) 100%);
  border-radius: var(--radius);
  margin-bottom: 3rem;
  border: 1px solid var(--glass);
  box-shadow: var(--accent3) 0 0 20px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(125, 32, 255, 0.1), transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h2 {
  font-family: 'Nosifer', cursive;
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--accent3), var(--accent4));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(125, 32, 255, 0.5);
}

.hero-subtitle {
  font-family: 'Share Tech Mono', monospace;
  color: var(--muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.btn-primary {
  background: linear-gradient(45deg, var(--accent1), var(--accent4));
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(45deg, var(--accent2), var(--accent3));
  transform: translateY(-2px);
  box-shadow: var(--glow-purple);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent3);
  color: var(--accent3);
}

.btn-secondary:hover {
  background: var(--accent3);
  color: var(--bg-1);
  transform: translateY(-2px);
}

/* Categories Grid */
.category-nav {
  margin-top: 3rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: white;
  transition: all 0.3s ease;
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--glass);
}

.category-card:hover {
  transform: translateY(-5px);
  background: var(--panel);
  box-shadow: var(--glow-cyan);
}

.category-card img {
  width: 60px;
  height: 60px;
  margin-bottom: 0.5rem;
  filter: invert();
  transition: transform 0.3s ease;
  object-fit: contain;
}

.category-card:hover img {
  transform: scale(1.1);
}

.category-card span {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
}

/* Products Sections - CORRIGIDO */
.products-section {
  margin-bottom: 3rem;
}

.section-title {
  font-family: 'Nosifer', cursive;
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--accent2);
  text-shadow: 0 0 20px rgba(0, 230, 168, 0.3);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  justify-items: center;
}

/* Product Card - CORREÇÕES CRÍTICAS */
.product-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--glass);
  transition: all 0.3s ease;
  cursor: pointer;
  backdrop-filter: blur(10px);
  position: relative;
  width: 100%;
  max-width: 320px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent1);
  box-shadow: var(--glow-purple);
}

.product-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent1);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  z-index: 2;
}

.product-badge.unavailable {
  background: var(--muted);
}

/* Product Image Container - CORRIGIDO */
.product-image {
  width: 100%;
  height: 200px;
  background: var(--bg-2);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: 'Share Tech Mono', monospace;
  border: 1px solid var(--glass);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

/* Product Image - CORREÇÃO PRINCIPAL */
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.5rem;
  transition: transform 0.3s ease;
}

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

.product-name {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: white;
  line-height: 1.3;
  flex-shrink: 0;
}

.product-description {
  font-family: 'Share Tech Mono', monospace;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  line-height: 1.4;
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.product-price {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent2);
  margin-bottom: 0.5rem;
  flex-shrink: 0;
}

.old-price {
  text-decoration: line-through;
  color: var(--muted);
  font-size: 0.9rem;
  margin-right: 0.5rem;
}

.new-price {
  color: var(--accent1);
  font-weight: bold;
}

/* Product Info */
.product-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.product-size,
.product-material {
  font-family: 'Share Tech Mono', monospace;
  color: var(--muted);
  font-size: 0.8rem;
}

.product-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  flex-shrink: 0;
}

.btn-add-cart {
  flex: 1;
  padding: 0.75rem;
  background: linear-gradient(45deg, var(--accent1), var(--accent4));
  border: none;
  border-radius: var(--radius);
  color: white;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
}

.btn-add-cart:hover:not(:disabled) {
  background: linear-gradient(45deg, var(--accent2), var(--accent3));
  transform: translateY(-2px);
  box-shadow: var(--glow-purple);
}

.btn-add-cart:disabled {
  background: var(--muted);
  cursor: not-allowed;
  opacity: 0.6;
}

.btn-favorite {
  padding: 0.75rem;
  background: var(--bg-2);
  border: 1px solid var(--glass);
  border-radius: var(--radius);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
}

.btn-favorite:hover {
  color: var(--accent1);
  border-color: var(--accent1);
  transform: scale(1.05);
}

/* Footer */
footer {
  background: var(--bg-2);
  padding: 2rem;
  color: var(--muted);
  margin-top: auto;
  border-top: 1px solid var(--glass);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--accent3);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--muted);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}

.footer-section a:hover {
  color: var(--accent3);
  transform: translateX(5px);
}

.footer-section a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent3), var(--accent4));
  transition: width 0.3s ease;
}

.footer-section a:hover::after {
  width: 100%;
}

/* Admin Links Styles */
.admin-mode .footer-section a {
  color: var(--accent1);
  transition: all 0.4s ease;
}

.admin-mode .footer-section a:hover {
  color: var(--accent2);
  transform: translateX(8px) scale(1.02);
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.admin-mode .footer-section a::after {
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  transition: width 0.4s ease;
}

/* Enhanced Page Transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
  transition: background 0.5s ease;
}

main {
  transition: all 0.4s ease;
}

.product-card,
.category-card,
.btn,
.hero,
.sobre-section,
.contato-form,
.politica-section {
  transition: all 0.4s ease;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading states with transitions */
.loading {
  opacity: 0.7;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

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

/* Enhanced hover effects */
.product-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--glow-purple), 0 15px 35px rgba(0, 0, 0, 0.3);
}

.category-card:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: var(--glow-cyan), 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
}

.hero:hover {
  transform: scale(1.01);
  box-shadow: var(--accent3) 0 0 30px, 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Admin mode enhancements */
.admin-mode {
  --accent1: #ff4444;
  --accent2: #ff8888;
  --accent3: #44ffff;
  --accent4: #8888ff;
}

.admin-mode header {
  border-bottom: 2px solid var(--accent1);
  box-shadow: var(--accent1) 0 0 25px;
}

.admin-mode .product-card:hover {
  border-color: var(--accent1);
  box-shadow: 0 0 25px rgba(255, 68, 68, 0.4), 0 15px 35px rgba(0, 0, 0, 0.3);
}

.admin-mode .btn-primary {
  background: linear-gradient(45deg, var(--accent1), var(--accent4));
}

.admin-mode .btn-primary:hover {
  background: linear-gradient(45deg, var(--accent2), var(--accent3));
  box-shadow: 0 0 20px rgba(255, 68, 68, 0.6);
}

/* Clean transitions for all interactive elements */
input, select, textarea, button {
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  transform: scale(1.01);
}

button:active {
  transform: scale(0.98);
  transition: transform 0.1s ease;
}

/* Page transition effects */
.page-enter {
  opacity: 0;
  transform: translateY(20px);
  animation: pageEnter 0.5s ease-out forwards;
}

@keyframes pageEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links img {
  width: 24px;
  height: 24px;
  filter: invert();
  transition: transform 0.3s ease;
}

.social-links a:hover img {
  transform: scale(1.2);
}

.footer-bottom {
  text-align: center;
  padding: 1rem;
  border-top: 1px solid var(--glass);
  margin-top: 2rem;
}

/* Loading and Error States */
#loading, #error {
  text-align: center;
  padding: 2rem;
}

#loading {
  display: none;
}

#error {
  display: none;
}

/* Grid Layout Corrections */
.products-grid:empty::before {
  content: "Nenhum produto encontrado";
  color: var(--muted);
  text-align: center;
  grid-column: 1 / -1;
  padding: 3rem;
  font-family: 'Share Tech Mono', monospace;
}

/* Single Product Layout */
.products-grid:has(.product-card:only-child) {
  justify-content: center;
}

.products-grid:has(.product-card:only-child) .product-card {
  max-width: 400px;
}

/* ===== HOME BUTTON STYLES ===== */
#home-btn {
  background: none;
  border: 2px solid var(--accent3);
  padding: 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

#home-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(138, 237, 20, 0.2), transparent);
  transition: left 0.5s ease;
}

#home-btn:hover::before {
  left: 100%;
}

#home-btn img {
  width: 24px;
  height: 24px;
  filter: invert(58%) sepia(92%) saturate(384%) hue-rotate(58deg) brightness(95%) contrast(101%);
  transition: all 0.3s ease;
}

#home-btn:hover {
  background: var(--accent3);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 0 20px rgba(138, 237, 20, 0.4);
  border-color: var(--accent3);
}

#home-btn:hover img {
  filter: invert(1) brightness(0) saturate(100%);
  transform: scale(1.1) rotate(-10deg);
}

#home-btn:active {
  transform: translateY(0) scale(0.95);
  transition: all 0.1s ease;
}

/* Efeito de pulso para chamar atenção */
#home-btn.pulse {
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% {
      box-shadow: 0 0 5px rgba(138, 237, 20, 0.4);
  }
  50% {
      box-shadow: 0 0 20px rgba(138, 237, 20, 0.8), 0 0 30px rgba(138, 237, 20, 0.4);
  }
  100% {
      box-shadow: 0 0 5px rgba(138, 237, 20, 0.4);
  }
}

/* Tooltip */
#home-btn::after {
  content: 'Voltar para Home';
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border: 1px solid var(--glass);
  z-index: 1000;
}

#home-btn:hover::after {
  opacity: 1;
  visibility: visible;
  bottom: -35px;
}

/* Versão alternativa com ícone FontAwesome */
#home-btn.fa-version {
  border: 2px solid var(--accent3);
  background: transparent;
}

#home-btn.fa-version i {
  font-size: 1.2rem;
  color: var(--accent3);
  transition: all 0.3s ease;
}

#home-btn.fa-version:hover i {
  color: var(--bg-1);
  transform: scale(1.2);
}

/* Estados especiais */
#home-btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

#home-btn.loading img {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

#home-btn.success {
  border-color: var(--accent2);
  background: var(--accent2);
}

#home-btn.success img {
  filter: invert(1);
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.checkout-success {
  text-align: center;
  padding: 2rem;
}

.checkout-success img {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
  filter: hue-rotate(120deg);
}

/* Responsive */
@media (max-width: 768px) {
  #home-btn {
      width: 45px;
      height: 45px;
      padding: 0.6rem;
  }

  #home-btn img {
      width: 20px;
      height: 20px;
  }

  #home-btn::after {
      font-size: 0.7rem;
      padding: 0.4rem 0.8rem;
  }
}

@media (max-width: 480px) {
  #home-btn {
      width: 40px;
      height: 40px;
      padding: 0.5rem;
  }

  #home-btn img {
      width: 18px;
      height: 18px;
  }

  #home-btn::after {
      display: none; /* Esconde tooltip em mobile */
  }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
  #home-btn {
      transition: none;
  }

  #home-btn:hover {
      transform: none;
  }

  #home-btn::before {
      display: none;
  }

  .pulse {
      animation: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  #home-btn {
      border-width: 3px;
  }

  #home-btn:hover {
      background: var(--accent3);
      border-color: white;
  }
}

/* Responsive Design - ATUALIZADO */
@media (max-width: 1024px) {
  .nav-container {
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 1.5rem;
  }

  .hero h2 {
    font-size: 2.5rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 1rem;
  }

  .nav-container {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
  }

  #imgTitle {
    justify-self: center;
  }

  .search-container {
    justify-self: center;
    max-width: 400px;
  }

  .header-actions {
    justify-self: center;
  }

  .hero {
    padding: 3rem 1rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 200px;
    text-align: center;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }

  .product-card {
    min-height: 450px;
    padding: 1.25rem;
  }

  .product-image {
    height: 180px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }
}

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

  .hero {
    padding: 2rem 1rem;
  }

  .hero h2 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .product-card {
    min-height: 420px;
    padding: 1rem;
    max-width: 100%;
  }

  .product-image {
    height: 160px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .category-card {
    padding: 0.75rem;
  }

  .category-card img {
    width: 50px;
    height: 50px;
  }

  .footer-content {
    gap: 1.5rem;
  }

  .header-actions {
    gap: 1rem;
  }

  #cart-btn img,
  #accountButton {
    width: 28px;
    height: 28px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  header img:hover,
  .category-card:hover,
  .product-card:hover,
  .btn:hover {
    transform: none;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-1: #07060a;
    --bg-2: #0f0d14;
    --bg-3: #201e1e;
  }
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-2);
}

::-webkit-scrollbar-thumb {
  background: var(--accent1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent2);
}

/* ===== SISTEMA DE FAVORITOS ===== */

/* Botão de Favoritos no Header */
#favorites-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

#favorites-btn img {
  height: 32px;
  width: 32px;
  transition: transform 0.3s ease;
}

#favorites-btn:hover {
  background: var(--glass);
}

#favorites-btn:hover img {
  transform: scale(1.1);
}

/* Badge de contador de favoritos (opcional) */
#favorites-count {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--accent1);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  border: 2px solid var(--panel);
}

/* Card de Favorito */
.favorito {
  position: relative;
}

.product-badge-favorito {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 3;
  background: rgba(255, 45, 149, 0.9);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid var(--panel);
}

.product-badge-favorito:hover {
  background: var(--accent1);
  transform: scale(1.1);
  box-shadow: var(--glow-purple);
}

.btn-remover-favorito {
  background: none;
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-remover-favorito:hover {
  color: var(--accent2);
  transform: scale(1.2);
}

/* Botão favorito nos cards */
.btn-favorite.favoritado {
  color: var(--accent1);
  border-color: var(--accent1);
  background: rgba(255, 45, 149, 0.1);
}

.btn-favorite.favoritado:hover {
  background: var(--accent1);
  color: white;
}

/* Notificação de favoritos */
#notificacao-favoritos {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 1rem;
  border-radius: var(--radius);
  color: white;
  font-family: 'Share Tech Mono', monospace;
  z-index: 1000;
  max-width: 300px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass);
}

/* Estados especiais dos cards */
.product-card.favorito:hover {
  border-color: var(--accent1);
  box-shadow: 0 0 20px rgba(255, 45, 149, 0.3);
}

/* Responsividade para favoritos */
@media (max-width: 768px) {
  #favorites-btn img {
    width: 28px;
    height: 28px;
  }

  .product-badge-favorito {
    width: 35px;
    height: 35px;
  }

  .btn-remover-favorito {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  #favorites-btn {
    padding: 0.4rem;
  }

  #favorites-btn img {
    width: 24px;
    height: 24px;
  }

  .product-badge-favorito {
    width: 30px;
    height: 30px;
    top: 0.5rem;
    left: 0.5rem;
  }

  .btn-remover-favorito {
    font-size: 0.9rem;
  }
}

/* ===== SOBRE NÓS PAGE STYLES ===== */
.sobre-nos-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.sobre-section {
  background: var(--panel);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass);
  margin-bottom: 2rem;
}

.sobre-section h3 {
  color: var(--accent2);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.sobre-section p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.sobre-section ul {
  color: var(--muted);
  padding-left: 1.5rem;
}

.sobre-section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.sobre-section strong {
  color: var(--accent3);
}

/* ===== CONTATO PAGE STYLES ===== */
.contato-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contato-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.info-section {
  background: var(--panel);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass);
}

.info-section h3 {
  color: var(--accent2);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.info-section p {
  color: var(--muted);
  margin: 0.25rem 0;
  line-height: 1.5;
}

.contato-form {
  background: var(--panel);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass);
}

.contato-form h3 {
  color: var(--accent2);
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 1.5rem;
}

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

.form-group label {
  display: block;
  color: var(--accent3);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--muted);
  border-radius: var(--radius);
  background: var(--bg-2);
  color: white;
  font-family: 'Share Tech Mono', monospace;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent1);
  box-shadow: var(--glow-purple);
}

/* ===== DEVOLUÇÕES PAGE STYLES ===== */
.devolucoes-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.politica-section {
  background: var(--panel);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass);
  margin-bottom: 2rem;
}

.politica-section h3 {
  color: var(--accent2);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.politica-section p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.politica-section ol,
.politica-section ul {
  color: var(--muted);
  padding-left: 1.5rem;
}

.politica-section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.contato-devolucoes {
  background: var(--panel);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass);
  text-align: center;
}

.contato-devolucoes h3 {
  color: var(--accent2);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.contato-devolucoes p {
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.contato-devolucoes strong {
  color: var(--accent3);
}

/* Responsive para novas páginas */
@media (max-width: 768px) {
  .sobre-nos-content,
  .contato-content,
  .devolucoes-content {
    padding: 1rem;
  }

  .sobre-section,
  .politica-section,
  .contato-form,
  .info-section,
  .contato-devolucoes {
    padding: 1.5rem;
  }

  .contato-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .sobre-nos-content,
  .contato-content,
  .devolucoes-content {
    padding: 0.5rem;
  }

  .sobre-section,
  .politica-section,
  .contato-form,
  .info-section,
  .contato-devolucoes {
    padding: 1rem;
  }
}