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

/* REGRAS GLOBAIS - Desktop always hides mobile selector */
/* Força esconder o mobile-lang-selector por padrão em TODOS os casos */
li.mobile-lang-selector,
.mobile-lang-selector,
.nav-menu .mobile-lang-selector,
ul.nav-menu li.mobile-lang-selector,
#navMenu li.mobile-lang-selector,
#navMenu .mobile-lang-selector,
.nav-menu > li.mobile-lang-selector {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  height: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
  position: absolute !important;
  left: -9999px !important;
  pointer-events: none !important;
  max-height: 0 !important;
  max-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Hide mobile selector and all its children */
.mobile-lang-selector *,
.mobile-lang-selector select,
.mobile-lang-selector .lang-label,
#langSelectorMobile,
select#langSelectorMobile,
select.lang-selector.mobile {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

.nav-actions .lang-selector,
.nav-actions #langSelector {
  display: block !important;
  visibility: visible !important;
}

:root {
  --primary-color: #00c531;
  --primary-dark: #059641;
  --secondary-color: #1f2937;
  --accent-color: #f59e0b;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --bg-white: #ffffff;
  --bg-light: #f9fafb;
  --bg-gray: #f3f4f6;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* Header */
.header {
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  color: var(--primary-color);
}

.logo-text {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}


.nav-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

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

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}


.lang-selector {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-white);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
  outline: none;
}

.lang-selector:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.lang-selector:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}


.icon-btn {
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-primary);
  transition: color 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.icon-btn i {
  font-size: 1.25rem;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

/* Hero Section */
.hero {
  padding: 2rem 0;
  background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
}

.hero-banner {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-placeholder {
  width: 100%;
  max-width: 500px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* Buttons */
.btn {
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.btn-product {
  width: 100%;
  background: var(--text-primary);
  color: white;
  padding: 0.75rem;
}

.btn-product:hover {
  background: var(--primary-color);
  transform: translateY(-1px);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* Categories Section */
.categories {
  padding: 5rem 0;
  background: var(--bg-white);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.category-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: all 0.3s;
  text-align: center;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

.category-icon i {
  font-size: 3rem;
}

.category-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.category-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.category-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: gap 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.category-link i {
  font-size: 0.875rem;
  transition: transform 0.3s;
}

.category-link:hover {
  gap: 0.75rem;
}

.category-link:hover i {
  transform: translateX(4px);
}

/* Products Section */
.products {
  padding: 5rem 0;
  background: var(--bg-light);
}

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

.product-card {
  background: var(--bg-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.loading-spinner {
  text-align: center;
  padding: 3rem;
  font-size: 1.25rem;
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

.loading-spinner i {
  font-size: 2rem;
  color: var(--primary-color);
  display: block;
  margin-bottom: 1rem;
}

.no-products {
  text-align: center;
  padding: 3rem;
  font-size: 1.125rem;
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

.product-badge.out-of-stock {
  background: var(--text-secondary);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.product-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent-color);
  color: white;
  padding: 0.375rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 10;
}

.product-image {
  width: 100%;
  height: 200px;
  background: var(--bg-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-info {
  padding: 1.5rem;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.product-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.stars {
  color: var(--accent-color);
  font-size: 0.875rem;
  display: inline-flex;
  gap: 0.125rem;
}

.stars i {
  font-size: 0.875rem;
}

.stars .far {
  color: var(--border-color);
}

.rating-text {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.product-price {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.price-current {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.price-original {
  font-size: 1rem;
  color: var(--text-secondary);
  text-decoration: line-through;
}

/* Features Section */
.features {
  padding: 4rem 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-item {
  text-align: center;
  padding: 1.5rem;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-icon i {
  font-size: 3rem;
}

.feature-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-content p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-form {
  display: flex;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

.cta-form input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
  font-family: inherit;
}

.cta-form input:focus {
  outline: 2px solid white;
  outline-offset: 2px;
}

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

.cta-form .btn-primary:hover {
  background: var(--bg-light);
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo .logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  color: white;
}

.footer-logo .logo-text {
  color: white;
  background: none;
  -webkit-text-fill-color: white;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 1.25rem;
  transition: all 0.3s;
  text-decoration: none;
  color: white;
}

.social-links a i {
  font-size: 1.125rem;
}

.social-links a:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
  color: white;
}

.footer-col h4 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

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

.footer-col ul li {
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col ul li i {
  width: 20px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 968px) {
  .container {
    padding: 0 1rem;
  }

  .hero {
    padding: 2rem 0;
  }

  .hero-banner img {
    border-radius: 12px;
  }

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

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

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--bg-white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-lg);
    padding: 2rem 0;
    gap: 0;
    z-index: 999;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    width: 100%;
    padding: 1rem 0;
  }

  /* Mobile: mostra mobile selector, esconde header selector */
  /* Override TODAS as regras globais para mobile */
  li.mobile-lang-selector,
  .mobile-lang-selector,
  .nav-menu .mobile-lang-selector,
  .nav-menu li.mobile-lang-selector,
  ul.nav-menu li.mobile-lang-selector,
  #navMenu li.mobile-lang-selector,
  #navMenu .mobile-lang-selector,
  .nav-menu > li.mobile-lang-selector {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    width: 100% !important;
    overflow: visible !important;
    position: relative !important;
    left: auto !important;
    pointer-events: auto !important;
    max-height: none !important;
    max-width: none !important;
    padding: 1.5rem 1rem !important;
    border-top: 1px solid var(--border-color);
    margin-top: 0.5rem;
  }

  .mobile-lang-selector .lang-label,
  .nav-menu .mobile-lang-selector .lang-label {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .mobile-lang-selector .lang-selector,
  .mobile-lang-selector select,
  .mobile-lang-selector *,
  .nav-menu .mobile-lang-selector select,
  #langSelectorMobile,
  select#langSelectorMobile,
  select.lang-selector.mobile {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    position: relative !important;
    left: auto !important;
  }

  .nav-actions .lang-selector,
  .nav-actions #langSelector {
    display: none !important;
    visibility: hidden !important;
  }

  .lang-label {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
  }

  .lang-label i {
    color: var(--primary-color);
  }

  .lang-selector.mobile {
    width: 100% !important;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-white);
  }

  .lang-selector.mobile:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  }


  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .section-title {
    font-size: 2rem;
  }

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

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

  .cta-form input,
  .cta-form button {
    width: 100%;
  }

  .categories-grid,
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }

  .hero {
    padding: 1rem 0;
  }

  .hero-banner img {
    border-radius: 8px;
  }

  .hero-title {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

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

  .category-card,
  .product-card {
    padding: 1.5rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  .cta {
    padding: 3rem 0;
  }

  .cta-content h2 {
    font-size: 1.75rem;
  }

  .cta-content p {
    font-size: 1rem;
  }

  .footer {
    padding: 3rem 0 1.5rem;
  }

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

  .logo-img {
    height: 35px;
    color: var(--primary-color);
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .lang-selector:not(.mobile) {
    display: none;
  }

  /* Garante que o mobile-lang-selector aparece no mobile pequeno também */
  li.mobile-lang-selector,
  .mobile-lang-selector,
  .nav-menu .mobile-lang-selector,
  .nav-menu li.mobile-lang-selector,
  ul.nav-menu li.mobile-lang-selector,
  #navMenu li.mobile-lang-selector,
  #navMenu .mobile-lang-selector,
  .nav-menu > li.mobile-lang-selector {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    width: 100% !important;
    overflow: visible !important;
    position: relative !important;
    left: auto !important;
    pointer-events: auto !important;
    max-height: none !important;
    max-width: none !important;
  }

  .mobile-lang-selector .lang-label,
  .nav-menu li.mobile-lang-selector .lang-label,
  .mobile-lang-selector select,
  .mobile-lang-selector *,
  select.lang-selector.mobile,
  #langSelectorMobile,
  select#langSelectorMobile {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    width: auto !important;
    overflow: visible !important;
    position: relative !important;
    left: auto !important;
    pointer-events: auto !important;
  }

  /* Mobile: continua escondendo header selector */
  .nav-actions .lang-selector,
  .nav-actions #langSelector {
    display: none !important;
    visibility: hidden !important;
  }
}

/* Mobile landscape */
@media (max-width: 968px) and (orientation: landscape) {
  .hero {
    padding: 2rem 0;
  }

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

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .category-link,
  .icon-btn {
    min-height: 44px;
    min-width: 44px;
  }

  .nav-menu a {
    padding: 0.75rem 1rem;
  }
}