/* ============================================================
   TURMA PRATEADA — style.css
   Estilos globais unificados
   Paleta: Verde #39D86A | Fundo #FAFBFB | Texto #1F2937
   Acessibilidade: fonte mínima 18px, botões 48px+
   ============================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --verde-principal: #39D86A;
  --verde-suave: #EAFBF0;
  --azul-link: #3B82F6;
  --fundo-geral: #FAFBFB;
  --fundo-card: #F3F4F6;
  --texto-principal: #1F2937;
  --borda: #D1D5DB;
  --branco: #FFFFFF;
  --cinza-escuro: #374151;
  --verde-hover: #28c45a;
  --sombra: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --transicao: 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.7;
  color: var(--texto-principal);
  background-color: var(--fundo-geral);
}

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

a {
  color: var(--azul-link);
  text-decoration: none;
  transition: color var(--transicao);
}

a:hover, a:focus {
  color: var(--verde-principal);
  text-decoration: underline;
}

ul, ol {
  list-style: none;
}

/* ---- Tipografia ---- */
h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--texto-principal);
}

h2 {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--texto-principal);
}

h3 {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--texto-principal);
}

h4 {
  font-size: 20px;
  font-weight: 600;
}

p {
  font-size: 18px;
  margin-bottom: 1rem;
}

/* ---- Layout Utilitários ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}

.section-alt {
  background-color: var(--verde-suave);
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  margin-bottom: 12px;
}

.section-title p {
  font-size: 20px;
  color: var(--cinza-escuro);
  max-width: 640px;
  margin: 0 auto;
}

/* ---- Botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 12px 32px;
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background-color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
  text-decoration: none;
  line-height: 1.2;
}

.btn:focus-visible {
  outline: 3px solid var(--azul-link);
  outline-offset: 3px;
}

.btn-verde {
  background-color: var(--verde-principal);
  color: var(--branco);
}

.btn-verde:hover, .btn-verde:focus {
  background-color: var(--verde-hover);
  color: var(--branco);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(57,216,106,0.35);
}

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

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--verde-principal);
  color: var(--branco);
  text-decoration: none;
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--branco);
}

.btn-whatsapp:hover {
  background-color: #1ebe5a;
  color: var(--branco);
  text-decoration: none;
}

/* ---- Header / Navegação ---- */
#header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--branco);
  border-bottom: 2px solid var(--borda);
  box-shadow: var(--sombra);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1100px;
  margin: 0 auto;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background-color: var(--verde-principal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--texto-principal);
}

.logo-text span {
  font-size: 13px;
  color: var(--cinza-escuro);
  font-weight: 400;
}

.logo img {
  height: 36px;
  width: auto;
}

/* Nav principal */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  font-size: 17px;
  font-weight: 600;
  color: var(--texto-principal);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transicao), color var(--transicao);
  white-space: nowrap;
}

.nav-menu a:hover, .nav-menu a:focus {
  background-color: var(--verde-suave);
  color: var(--verde-principal);
  text-decoration: none;
}

.nav-menu a.active {
  color: var(--verde-principal);
  background-color: var(--verde-suave);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botão hamburguer */
.btn-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}

.btn-menu span {
  display: block;
  width: 26px;
  height: 3px;
  background-color: var(--texto-principal);
  border-radius: 2px;
  transition: transform var(--transicao), opacity var(--transicao);
}

/* ---- Hero ---- */
#hero {
  background: linear-gradient(135deg, var(--verde-suave) 0%, #d4f5e2 50%, #c8f0da 100%);
  padding: 80px 24px;
  text-align: center;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background-color: var(--verde-principal);
  color: var(--branco);
  font-size: 25px;
  font-weight: 700;
  padding: 20px 35px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

#hero h1 {
  margin-bottom: 20px;
  color: var(--texto-principal);
}

#hero p {
  font-size: 20px;
  color: var(--cinza-escuro);
  margin-bottom: 36px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Cards de Eventos ---- */
.eventos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.evento-card {
  background-color: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--sombra);
  transition: transform var(--transicao), box-shadow var(--transicao);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.evento-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.evento-icon {
  font-size: 36px;
  line-height: 1;
}

.evento-data {
  font-size: 15px;
  font-weight: 700;
  color: var(--verde-principal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.evento-card h3 {
  font-size: 20px;
  margin: 0;
}

.evento-local {
  font-size: 16px;
  color: var(--cinza-escuro);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---- Sobre ---- */
#sobre .sobre-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.sobre-texto h2 {
  margin-bottom: 20px;
}

.sobre-texto p {
  font-size: 19px;
  color: var(--cinza-escuro);
}

.sobre-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background-color: var(--verde-suave);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  border: 1px solid #b6eece;
}

.stat-numero {
  font-size: 36px;
  font-weight: 800;
  color: var(--verde-principal);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 16px;
  color: var(--cinza-escuro);
  font-weight: 500;
}

/* ---- Formulário de Votação ---- */
#votacao {
  background-color: var(--verde-suave);
}

.form-votacao {
  max-width: 720px;
  margin: 0 auto;
  background-color: var(--branco);
  border-radius: var(--radius);
  padding: 48px 40px;
  box-shadow: var(--sombra);
  border: 1px solid var(--borda);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--texto-principal);
}

.form-group input[type="text"],
.form-group input[type="email"] {
  width: 100%;
  padding: 14px 18px;
  font-size: 18px;
  border: 2px solid var(--borda);
  border-radius: var(--radius-sm);
  background-color: var(--fundo-geral);
  color: var(--texto-principal);
  transition: border-color var(--transicao);
  min-height: 52px;
}

.form-group input:focus {
  outline: none;
  border-color: var(--verde-principal);
  box-shadow: 0 0 0 3px rgba(57,216,106,0.2);
}

.form-group input::placeholder {
  color: #9CA3AF;
}

/* Checkboxes */
.checkboxes-titulo {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--texto-principal);
}

.checkboxes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--borda);
  background-color: var(--fundo-geral);
  transition: border-color var(--transicao), background-color var(--transicao);
  font-size: 17px;
  font-weight: 500;
  min-height: 48px;
}

.checkbox-item:hover {
  border-color: var(--verde-principal);
  background-color: var(--verde-suave);
}

.checkbox-item input[type="checkbox"] {
  width: 22px;
  height: 22px;
  accent-color: var(--verde-principal);
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-item input:checked + span {
  color: var(--verde-principal);
  font-weight: 700;
}

.optin-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--verde-principal);
  background-color: var(--verde-suave);
  margin-bottom: 28px;
  font-size: 17px;
  cursor: pointer;
}

.optin-item input[type="checkbox"] {
  width: 24px;
  height: 24px;
  accent-color: var(--verde-principal);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- Parceiros ---- */
.parceiros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.parceiro-card {
  background-color: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  box-shadow: var(--sombra);
  transition: transform var(--transicao);
  font-size: 16px;
  font-weight: 600;
  color: var(--cinza-escuro);
}

.parceiro-card:hover {
  transform: translateY(-3px);
}

.parceiro-icon {
  font-size: 36px;
  margin-bottom: 10px;
}

/* ---- Vitrine de Afiliados ---- */
.afiliados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.afiliado-card {
  background-color: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: transform var(--transicao), box-shadow var(--transicao);
  display: flex;
  flex-direction: column;
}

.afiliado-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

.afiliado-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--fundo-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
}

.afiliado-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.afiliado-body h3 {
  font-size: 20px;
  margin: 0;
}

.afiliado-body p {
  font-size: 17px;
  color: var(--cinza-escuro);
  flex: 1;
  margin: 0;
}

/* ---- Footer ---- */
#footer {
  background-color: var(--texto-principal);
  color: #E5E7EB;
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand .logo-text strong,
.footer-brand .logo-text span {
  color: var(--branco);
}

.footer-brand p {
  font-size: 16px;
  color: #9CA3AF;
  margin-top: 16px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--branco);
  margin-bottom: 16px;
}

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

.footer-col ul li a {
  color: #9CA3AF;
  font-size: 16px;
  transition: color var(--transicao);
}

.footer-col ul li a:hover {
  color: var(--verde-principal);
  text-decoration: none;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #374151;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: background-color var(--transicao), transform var(--transicao);
  text-decoration: none;
}

.social-btn:hover {
  background-color: var(--verde-principal);
  transform: translateY(-2px);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding: 20px 24px;
  text-align: center;
  font-size: 15px;
  color: #6B7280;
}

.footer-bottom a {
  color: #9CA3AF;
}

.footer-bottom a:hover {
  color: var(--verde-principal);
}

/* ---- WhatsApp Flutuante ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  background-color: #25D366;
  color: var(--branco);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  text-decoration: none;
  transition: transform var(--transicao), box-shadow var(--transicao);
  animation: pulse-wa 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.7);
  text-decoration: none;
  color: var(--branco);
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* ---- Banner de Cookies ---- */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background-color: var(--texto-principal);
  color: #E5E7EB;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

#cookie-banner.show {
  transform: translateY(0);
}

#cookie-banner p {
  font-size: 16px;
  margin: 0;
  flex: 1;
  min-width: 200px;
}

#cookie-banner a {
  color: var(--verde-principal);
}

/* ---- Blog ---- */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  align-items: start;
}

.blog-categorias {
  background-color: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--sombra);
  position: sticky;
  top: 100px;
}

.blog-categorias h3 {
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--texto-principal);
}

.blog-categorias ul li {
  margin-bottom: 4px;
}

.blog-categorias ul li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 17px;
  font-weight: 500;
  color: var(--texto-principal);
  transition: background-color var(--transicao), color var(--transicao);
}

.blog-categorias ul li a:hover,
.blog-categorias ul li a.active {
  background-color: var(--verde-suave);
  color: var(--verde-principal);
  text-decoration: none;
}

.blog-posts {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.blog-card {
  background-color: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
  display: grid;
  grid-template-columns: 200px 1fr;
  transition: transform var(--transicao);
}

.blog-card:hover {
  transform: translateY(-3px);
}

.blog-card-img {
  background-color: var(--fundo-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  min-height: 160px;
}

.blog-card-body {
  padding: 24px;
}

.blog-tag {
  display: inline-block;
  background-color: var(--verde-suave);
  color: var(--verde-principal);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card-body h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.blog-card-body p {
  font-size: 17px;
  color: var(--cinza-escuro);
  margin-bottom: 16px;
}

.blog-meta {
  font-size: 14px;
  color: #9CA3AF;
}

/* ---- Loja ---- */
.loja-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.produto-card {
  background-color: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

.produto-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

.produto-img {
  width: 100%;
  height: 200px;
  background-color: var(--fundo-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  object-fit: cover;
}

.produto-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.produto-body h3 {
  font-size: 19px;
  margin: 0;
}

.produto-body p {
  font-size: 16px;
  color: var(--cinza-escuro);
  flex: 1;
  margin: 0;
}

.produto-preco {
  font-size: 22px;
  font-weight: 800;
  color: var(--verde-principal);
}

/* ---- Páginas Legais ---- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 24px;
}

.legal-content h3 {
  margin-top: 28px;
  margin-bottom: 12px;
  font-size: 20px;
}

.legal-content p, .legal-content li {
  font-size: 18px;
  color: var(--cinza-escuro);
  margin-bottom: 12px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 28px;
  margin-bottom: 16px;
}

.legal-content ol {
  list-style: decimal;
  padding-left: 28px;
  margin-bottom: 16px;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  background-color: var(--fundo-card);
  padding: 14px 0;
  border-bottom: 1px solid var(--borda);
}

.breadcrumb-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: var(--cinza-escuro);
}

.breadcrumb-inner a {
  color: var(--azul-link);
}

/* ---- Página de Agradecimento ---- */
.obrigado-box {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  padding: 80px 24px;
}

.obrigado-icon {
  font-size: 80px;
  margin-bottom: 24px;
}

/* ---- Responsividade ---- */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  #sobre .sobre-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .blog-layout {
    grid-template-columns: 1fr;
  }

  .blog-categorias {
    position: static;
  }

  .blog-card {
    grid-template-columns: 1fr;
  }

  .blog-card-img {
    min-height: 120px;
  }
}

@media (max-width: 768px) {
  .btn-menu {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--branco);
    flex-direction: column;
    padding: 16px;
    border-bottom: 2px solid var(--borda);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    gap: 4px;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu a {
    width: 100%;
    padding: 14px 16px;
    font-size: 18px;
  }

  #header {
    position: sticky;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .header-actions .btn {
    font-size: 15px;
    padding: 10px 18px;
  }

  .form-votacao {
    padding: 28px 20px;
  }

  .checkboxes-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .sobre-stats {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 17px;
  }

  .section {
    padding: 48px 0;
  }

  .sobre-stats {
    grid-template-columns: 1fr;
  }

  .afiliados-grid {
    grid-template-columns: 1fr;
  }

  .loja-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Skip Link (Acessibilidade) ---- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background-color: var(--verde-principal);
  color: var(--branco);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
  text-decoration: none;
  color: var(--branco);
}

/* ---- Alertas / Mensagens ---- */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 18px;
  margin-bottom: 20px;
  border: 1px solid transparent;
}

.alert-success {
  background-color: var(--verde-suave);
  border-color: var(--verde-principal);
  color: #166534;
}

.alert-error {
  background-color: #FEF2F2;
  border-color: #FCA5A5;
  color: #991B1B;
}

/* ---- Filtro de Categorias (Blog/Loja) ---- */
.filtro-categorias {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.filtro-btn {
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 24px;
  border: 2px solid var(--borda);
  background-color: var(--branco);
  color: var(--texto-principal);
  cursor: pointer;
  transition: all var(--transicao);
  min-height: 48px;
}

.filtro-btn:hover,
.filtro-btn.active {
  background-color: var(--verde-principal);
  border-color: var(--verde-principal);
  color: var(--branco);
}

/* ---- Scroll to top ---- */
#scroll-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 9997;
  background-color: var(--texto-principal);
  color: var(--branco);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  cursor: pointer;
  border: none;
  box-shadow: var(--sombra);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transicao), transform var(--transicao);
  pointer-events: none;
}

#scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

#scroll-top:hover {
  background-color: var(--verde-principal);
}