/* ============================================================================
   GUIA DO PRESENTE - DIA DOS PAIS (css/style.css)
   Estilos CSS3 Modulares, Responsivos, Otimizados para Alta Conversão & SEO
   ============================================================================ */

/* 1. RESET & VARIÁVEIS DE DESIGN */
:root {
  --color-primary: #1E3A8A;       /* Azul Marinho Elegante */
  --color-primary-dark: #0F172A;  /* Azul Escuro Profundo */
  --color-accent: #F59E0B;        /* Dourado / Âmbar para CTAs */
  --color-accent-hover: #D97706;  /* Dourado Escuro no Hover */
  --color-success: #10B981;       /* Verde Mercado / Preço */
  --color-whatsapp: #25D366;      /* Verde Oficial WhatsApp */
  --color-whatsapp-hover: #1EBE57;
  --color-bg: #F8FAFC;            /* Fundo Off-White Suave */
  --color-card-bg: #FFFFFF;       /* Fundo do Card Branco Puro */
  --color-text-main: #1E293B;     /* Texto Principal Grafite */
  --color-text-muted: #64748B;    /* Texto Secundário Cinza */
  --color-border: #E2E8F0;        /* Borda Suave */

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.12);

  --max-width: 1200px;
  --header-height: 72px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  /* BLOCO 1: Tipografia fluida — escala suave entre 14px (320px) e 16px (1024px+) */
  font-size: clamp(14px, 3.5vw, 16px);
  line-height: 1.5;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* Evitar scroll horizontal em qualquer breakpoint */
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* Evitar qualquer overflow horizontal */
  overflow-x: hidden;
  width: 100%;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* 2. LAYOUT & CONTAINERS */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  /* BLOCO 1: Padding fluido — 12px em mobile pequeno, até 24px em desktop */
  padding: 0 clamp(12px, 4vw, 24px);
}

/* 3. HEADER & NAVEGAÇÃO */
.site-header {
  background-color: var(--color-card-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  width: 100%;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 8px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(0.95rem, 3.5vw, 1.25rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  /* Impede que o logo seja comprimido pelo menu */
  flex-shrink: 0;
  min-width: 0;
}

.brand-logo span:first-of-type {
  /* Nome da marca — ocultar em telas muito pequenas se necessário */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-logo svg,
.brand-logo img {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.brand-tag {
  background-color: #FEF3C7;
  color: #92400E;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  /* BLOCO 2: ocultar brand-tag em telas muito pequenas */
  display: inline-flex;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-weight: 600;
  color: var(--color-text-main);
  font-size: 0.95rem;
  padding: 8px 4px;
  position: relative;
  white-space: nowrap;
}

.nav-link.active,
.nav-link:hover {
  color: var(--color-primary);
}

/* BLOCO 2: Botão hambúrguer — área de toque 44x44px mínimo */
.mobile-menu-toggle {
  display: none;
  font-size: 1.4rem;
  color: var(--color-text-main);
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease;
}

.mobile-menu-toggle:hover {
  background-color: var(--color-bg);
}

/* 4. BOTÕES & ELEMENTOS DE INTERAÇÃO */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: clamp(0.875rem, 2.5vw, 1rem);
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  text-align: center;
  min-height: 48px; /* Mobile Touch Target */
  white-space: nowrap;
}

.btn-cta {
  background-color: var(--color-accent);
  color: #78350F;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-cta:hover {
  background-color: var(--color-accent-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 119, 6, 0.5);
}

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

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

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

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

.btn-whatsapp-outline {
  border: 2px solid var(--color-whatsapp);
  color: var(--color-whatsapp);
  background-color: #F0FDF4;
}

.btn-whatsapp-outline:hover {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
}

.btn-whatsapp-icon {
  background-color: #F0FDF4;
  border: 1px solid #BBF7D0;
  color: var(--color-whatsapp);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  min-width: 48px;
  min-height: 48px;
  flex-shrink: 0;
}

.btn-whatsapp-icon:hover {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
}

.btn-pending {
  background-color: #E2E8F0;
  color: var(--color-text-muted);
  box-shadow: none;
}

.btn-block {
  width: 100%;
}

/* 5. HERO SECTION */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  /* BLOCO 3: Padding fluido vertical */
  padding: clamp(36px, 8vw, 72px) 0 clamp(40px, 9vw, 80px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: #FDE68A;
  font-size: clamp(0.75rem, 2.2vw, 0.875rem);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.hero-title {
  /* BLOCO 3: Título fluido — 1.4rem em 320px, 2.5rem em desktop */
  font-size: clamp(1.4rem, 5.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 8px;
}

.hero-subtitle {
  /* BLOCO 3: Subtítulo fluido */
  font-size: clamp(0.9rem, 2.8vw, 1.15rem);
  color: #94A3B8;
  max-width: 640px;
  margin: 0 auto 28px auto;
  line-height: 1.6;
}

.hero-cta-wrapper {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0 8px;
}

/* 6. CATEGORIES CARDS GRID */
.section {
  /* BLOCO 1: Padding vertical fluido */
  padding: clamp(36px, 7vw, 64px) 0;
}

.section-gray {
  background-color: #F1F5F9;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(24px, 5vw, 40px);
}

.section-title {
  font-size: clamp(1.4rem, 4.5vw, 1.875rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: clamp(0.875rem, 2.5vw, 1rem);
  color: var(--color-text-muted);
}

/* BLOCO 5: Category cards — 2 cols em mobile pequeno, adaptável */
.category-cards-grid {
  display: grid;
  /* Padrão desktop: 4 colunas */
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: clamp(12px, 3vw, 20px);
}

.category-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(16px, 3.5vw, 24px);
  text-align: center;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.category-icon {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  margin-bottom: 10px;
}

.category-title {
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
  line-height: 1.3;
}

.category-desc {
  font-size: clamp(0.78rem, 2vw, 0.85rem);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* 7. PRODUCTS CATALOG GRID */
/* BLOCO 4: Grid de produtos com breakpoints explícitos */
.products-grid {
  display: grid;
  /* Desktop padrão: 4 colunas */
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 3vw, 24px);
}

.product-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  position: relative;
  box-shadow: var(--shadow-sm);
  /* Garantir que o card não estoure */
  min-width: 0;
}

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

.product-card-badge-container {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  justify-content: space-between;
  gap: 6px;
  z-index: 2;
  pointer-events: none;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.badge-primary {
  background-color: var(--color-accent);
  color: #78350F;
}

.badge-marketplace {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  margin-left: auto;
}

.product-image-wrapper {
  width: 100%;
  /* BLOCO 4: Altura fluida para a imagem */
  height: clamp(160px, 25vw, 220px);
  background-color: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.product-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.product-info {
  padding: clamp(12px, 3vw, 20px);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
  font-size: 0.82rem;
}

.stars {
  color: #F59E0B;
}

.rating-number {
  font-weight: 700;
  color: var(--color-text-main);
}

.product-title {
  font-size: clamp(0.875rem, 2.2vw, 1rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  /* Garantir que o texto longo não estoure o card */
  word-break: break-word;
  overflow-wrap: break-word;
}

.product-description {
  font-size: clamp(0.78rem, 1.8vw, 0.85rem);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-pricing {
  margin-top: auto;
  margin-bottom: 14px;
}

.product-old-price {
  font-size: 0.82rem;
  color: #94A3B8;
  text-decoration: line-through;
  display: block;
}

.product-current-price-row {
  display: flex;
  align-items: baseline;
  gap: 5px;
  flex-wrap: wrap;
}

.product-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.product-price {
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  font-weight: 800;
  color: var(--color-success);
}

.product-card-actions {
  display: flex;
  gap: 8px;
  /* Garantir que os botões não ultrapassem o card */
  flex-wrap: nowrap;
}

.product-card-actions .btn-cta {
  flex-grow: 1;
  /* Fontes menores em cards pequenos */
  font-size: clamp(0.78rem, 2vw, 0.9rem);
  padding: 10px 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 8. QUIZ UI STYLING */
.quiz-container {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  /* BLOCO 6: Padding fluido */
  padding: clamp(16px, 5vw, 32px);
  box-shadow: var(--shadow-md);
  max-width: 800px;
  margin: 0 auto;
}

.quiz-progress-header {
  margin-bottom: 20px;
}

.quiz-progress-bar-bg {
  width: 100%;
  height: 8px;
  background-color: #E2E8F0;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 8px;
}

.quiz-progress-bar {
  height: 100%;
  background-color: var(--color-accent);
  width: 33.33%;
  transition: width 0.3s ease;
}

.quiz-progress-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-align: right;
}

.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-question-title {
  /* BLOCO 6: Título fluido */
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  text-align: center;
  line-height: 1.3;
}

/* BLOCO 6: Quiz options — 2 cols em mobile, 3–4 em desktop */
.quiz-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(10px, 2.5vw, 16px);
  margin-bottom: 24px;
}

.quiz-option-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(14px, 3vw, 20px) clamp(10px, 2vw, 16px);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--color-bg);
  /* Garantir área de toque adequada */
  min-height: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.quiz-option-card:hover {
  border-color: var(--color-primary);
  background-color: #F1F5F9;
}

.quiz-option-card.selected {
  border-color: var(--color-accent);
  background-color: #FEF3C7;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.quiz-option-icon {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 6px;
  display: block;
}

.quiz-option-label {
  font-weight: 700;
  font-size: clamp(0.78rem, 2.2vw, 0.95rem);
  color: var(--color-primary-dark);
  line-height: 1.3;
}

.quiz-nav-buttons {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  /* BLOCO 6: Wrap dos botões em telas muito pequenas */
  flex-wrap: wrap;
}

.quiz-nav-buttons .btn {
  flex: 1;
  min-width: 120px;
}

/* RESULTADOS DO QUIZ */
.recommendation-card {
  background-color: var(--color-card-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}

.recommendation-top-ribbon {
  padding: 10px 16px;
  font-weight: 800;
  font-size: 0.95rem;
  text-align: center;
}

.badge-gold { background-color: #FEF3C7; color: #92400E; }
.badge-blue { background-color: #DBEAFE; color: #1E40AF; }
.badge-green { background-color: #D1FAE5; color: #065F46; }

/* BLOCO 8: Recommendation body — já tem 1col em mobile, refinado */
.recommendation-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  padding: clamp(16px, 4vw, 24px);
}

.recommendation-image-box {
  background-color: #F8FAFC;
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
}

.recommendation-image-box img {
  max-width: 100%;
  max-height: 100%;
  height: auto;
  object-fit: contain;
}

.recommendation-content {
  display: flex;
  flex-direction: column;
}

.recommendation-title {
  font-size: clamp(1rem, 3vw, 1.25rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin: 8px 0;
  line-height: 1.3;
}

.recommendation-desc {
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.recommendation-price-box {
  margin-bottom: 20px;
}

.recommendation-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
  flex-wrap: wrap;
}

/* 9. BARRA DE FILTROS DO CATÁLOGO */
.filters-bar {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(14px, 3vw, 20px);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

/* BLOCO 7: Filtros — 1col mobile, 2col tablet, 4col desktop */
.filters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 2.5vw, 16px);
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-main);
  white-space: nowrap;
}

.filter-select,
.filter-input {
  width: 100%;
  padding: 10px 12px;
  font-size: clamp(0.82rem, 2vw, 0.9rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  color: var(--color-text-main);
  min-height: 44px; /* Touch target */
}

.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* BLOCO 7: Header de contagem — wrap em mobile */
.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

/* 10. ARTIGOS SEO & CONTEÚDO */
.seo-article {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  /* BLOCO 9: Padding fluido */
  padding: clamp(16px, 5vw, 32px);
  border: 1px solid var(--color-border);
  line-height: 1.7;
  color: #334155;
  margin-bottom: 32px;
}

.seo-article h2 {
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
  color: var(--color-primary-dark);
  margin: 20px 0 10px 0;
}

.seo-article h3 {
  font-size: clamp(1rem, 2.8vw, 1.2rem);
  color: var(--color-primary);
  margin: 16px 0 8px 0;
}

.seo-article p {
  margin-bottom: 14px;
}

.seo-article ul {
  margin: 0 0 14px 20px;
}

/* 11. FOOTER & AVISO DE AFILIADOS */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #94A3B8;
  padding: clamp(32px, 6vw, 48px) 0 clamp(16px, 4vw, 24px) 0;
  margin-top: auto;
}

/* BLOCO 10: Footer grid responsivo */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: clamp(20px, 4vw, 32px);
  margin-bottom: 32px;
}

.footer-brand p {
  font-size: 0.875rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-title {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.affiliate-disclaimer-box {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: clamp(12px, 3vw, 20px);
  margin-bottom: 28px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #CBD5E1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
}

/* 12. TOAST NOTIFICATION */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  /* BLOCO 11: Largura segura — nunca passa da tela */
  width: min(380px, calc(100vw - 32px));
}

.toast {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  padding: 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  border-left: 4px solid var(--color-accent);
  transition: opacity 0.3s ease;
}

.toast-message {
  font-size: 0.875rem;
  line-height: 1.4;
}

.toast-close {
  color: #94A3B8;
  font-size: 1rem;
  flex-shrink: 0;
  min-width: 24px;
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Estado vazio de busca */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: var(--color-text-muted);
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.no-results h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.no-results p {
  margin-bottom: 20px;
}

/* ============================================================================
   MEDIA QUERIES — RESPONSIVIDADE COMPLETA
   ============================================================================ */

/* ── BREAKPOINT: ≤ 1280px — Notebook / laptop médio ── */
@media (max-width: 1280px) {
  /* BLOCO 4: Desktop médio — 3 colunas */
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── BREAKPOINT: ≤ 1024px — Tablet landscape / laptop pequeno ── */
@media (max-width: 1024px) {
  /* BLOCO 5: Category grid — 3 cols */
  .category-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* BLOCO 7: Filtros — 2 colunas */
  .filters-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* BLOCO 10: Footer — 2 colunas em tablet */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* BLOCO 8: Recommendation body — imagem menor */
  .recommendation-body {
    grid-template-columns: 180px 1fr;
  }
}

/* ── BREAKPOINT: ≤ 768px — Tablet portrait / mobile grande ── */
@media (max-width: 768px) {
  /* BLOCO 2: Menu mobile ativo */
  .mobile-menu-toggle {
    display: inline-flex;
  }

  .primary-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--color-card-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 16px clamp(12px, 4vw, 24px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    z-index: 99;
    gap: 4px;
  }

  .primary-nav.active {
    display: flex;
  }

  .nav-link {
    padding: 12px 8px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .nav-link:hover {
    background-color: var(--color-bg);
  }

  /* BLOCO 4: Tablet — 2 colunas de produtos */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* BLOCO 5: Categorias — 2 cols */
  .category-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* BLOCO 6: Quiz options — 2 colunas */
  .quiz-options-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* BLOCO 8: Recommendation — 1 coluna em tablet */
  .recommendation-body {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .recommendation-image-box {
    max-height: 220px;
  }

  /* BLOCO 10: Footer — 2 colunas */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  /* Botões CTA do hero um abaixo do outro */
  .hero-cta-wrapper {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta-wrapper .btn {
    width: 100%;
    max-width: 360px;
  }
}

/* ── BREAKPOINT: ≤ 600px — Mobile grande ── */
@media (max-width: 600px) {
  /* BLOCO 7: Filtros — 1 coluna */
  .filters-grid {
    grid-template-columns: 1fr;
  }

  /* BLOCO 6: Quiz — botões de navegação empilhados */
  .quiz-nav-buttons .btn {
    flex: unset;
    width: 100%;
  }

  /* BLOCO 10: Footer — 1 coluna */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Ações de recomendação — empilhadas */
  .recommendation-actions {
    flex-direction: column;
  }

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

  /* Botões do quiz de resultado */
  #quiz-results [style*="margin-left"] {
    margin-left: 0 !important;
    margin-top: 10px !important;
    display: block !important;
    width: 100%;
  }
}

/* ── BREAKPOINT: ≤ 480px — Mobile médio ── */
@media (max-width: 480px) {
  /* BLOCO 2: Ocultar brand-tag em telas muito apertadas */
  .brand-tag {
    display: none;
  }

  /* BLOCO 4: Mobile médio — 2 colunas de produto */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* Imagem do produto menor em 2 colunas */
  .product-image-wrapper {
    height: clamp(120px, 32vw, 180px);
    padding: 8px;
  }

  .product-info {
    padding: 10px;
  }

  .product-card-actions {
    gap: 6px;
  }

  .product-card-actions .btn-cta {
    font-size: 0.72rem;
    padding: 8px 8px;
  }

  .product-card-actions .btn-whatsapp-icon {
    padding: 8px;
    min-width: 40px;
    font-size: 0.9rem;
  }

  /* BLOCO 5: Categorias — 2 cols compactas */
  .category-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .category-card {
    padding: 14px 10px;
  }
}

/* ── BREAKPOINT: ≤ 375px — Mobile pequeno ── */
@media (max-width: 375px) {
  /* BLOCO 4: Celular pequeno — 1 coluna para melhor legibilidade */
  .products-grid {
    grid-template-columns: 1fr;
  }

  /* Restaurar tamanho de imagem para 1 coluna */
  .product-image-wrapper {
    height: clamp(180px, 55vw, 240px);
    padding: 12px;
  }

  .product-info {
    padding: 14px;
  }

  .product-card-actions .btn-cta {
    font-size: 0.85rem;
    padding: 11px 14px;
  }

  /* Hero em telas muito pequenas */
  .hero-section {
    padding: 28px 0 32px 0;
  }

  /* Quiz — 1 coluna em telas muito pequenas */
  .quiz-options-grid {
    grid-template-columns: 1fr;
  }
}

/* ── BREAKPOINT: ≤ 320px — Mobile mínimo ── */
@media (max-width: 320px) {
  .brand-logo span:first-of-type {
    font-size: 0.85rem;
  }

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

  .section-title {
    font-size: 1.25rem;
  }

  .btn {
    padding: 10px 14px;
    font-size: 0.82rem;
  }
}

/* ── BREAKPOINT: ≥ 1440px — Monitores grandes ── */
@media (min-width: 1440px) {
  /* BLOCO 12: Conteúdo centralizado com largura máxima — container já tem max-width: 1200px */

  /* BLOCO 4: Monitores grandes — 4 colunas (padrão) equilibrado */
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Garantir espaçamento generoso */
  .section {
    padding: 72px 0;
  }
}

/* ── BREAKPOINT: ≥ 1920px — Ultra-wide ── */
@media (min-width: 1920px) {
  /* O container com max-width: 1200px já impede espalhamento */
  /* Aumentar levemente a largura máxima para aproveitar mais espaço */
  :root {
    --max-width: 1320px;
  }
}