/* ======================================================================
   1️⃣  Variables – Professional Bitcoin palette
   ====================================================================== */
:root {
  /* Refined Bitcoin colors */
  --primary: #F7931A;
  --primary-light: #FFB347;
  --primary-dark: #E6841A;
  --secondary: #2C3E50;
  --secondary-light: #34495E;
  --accent: #1A1A1A;
  --accent-light: #333333;

  /* Bitcoin-inspired gradients */
  --bg-gradient: linear-gradient(135deg, #FFF8E7 0%, #FFF3D3 50%, #FFECB3 100%);
  --card-gradient: linear-gradient(145deg, rgba(247, 147, 26, 0.08) 0%, rgba(247, 147, 26, 0.04) 100%);
  --button-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --hero-gradient: linear-gradient(135deg, rgba(247, 147, 26, 0.15) 0%, rgba(247, 147, 26, 0.08) 100%);

  /* Text colors */
  --text-primary: #2C3E50;
  --text-secondary: #5D6D7E;
  --text-light: #2C3E50;
  --text-muted: #7F8C8D;

  /* Shadows & effects */
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-button: 0 4px 15px rgba(247, 147, 26, 0.4);

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
  --radius-small: 8px;

  /* tamanhos de fonte responsivos (em rem) */
  --logo-size: 5.5rem;
  --title-size: 5rem;
}

/* ======================================================================
   2️⃣  Global styles
   ====================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  font-family: var(--font);
  color: var(--text-primary);
  line-height: 1.6;
  padding-top: 28px !important;
  -webkit-user-select: none;
  /* Chrome/Safari */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* IE/Edge */
  user-select: none;
  /* Padrão */
}




/* ======================================================================
   3️⃣  Layout
   ====================================================================== */

/* 1.2 Container – mantém a largura máxima e centraliza */
.container {
  max-width: 1200px;
  /* largura máxima consistente */
  margin-left: auto;
  /* margem esquerda automática */
  margin-right: auto;
  /* margem direita automática */
  padding: 0 2rem;
  /* espaçamento interno */
  width: 100%;
  /* ocupa 100% da largura do viewport */
  box-sizing: border-box;
  /* inclui padding na largura */
}

a {
  text-decoration: none;
}

header {
  padding: 2rem 0;
  position: relative;
  z-index: 10;
  text-align: center;
  /* Centraliza o logo dentro do container */
}


.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  /* Impede que os itens quebrem a linha */
  gap: 0.75rem;
}



/* === Texto do meio (opcional, sem estilos extras)  === */
.logo-text {
  /*margin: 0 1rem;          separa do logo à esquerda */
  color: var(--text-primary);
  font-weight: 800;
  /*font-size: var(--title-size);*/
  font-size: clamp(1.5rem, 6vw, 3rem);
  text-decoration: none;
}

/* Símbolos do logo com tamanho fluido e animação */
.logo-symbol {
  color: var(--primary);
  text-shadow: 0 0 20px rgba(247, 147, 26, 0.5);
  display: inline-block;
  animation: float 3s ease-in-out infinite;
  /* USO DE CLAMP() PARA TAMANHO FLUIDO E DINÂMICO */
  font-size: clamp(1.5rem, 6vw, 3rem);
}

/* Container Flexbox para alinhar o título e os símbolos */
.hero-title-with-symbols {
  display: flex;
  align-items: center;
  /* Alinha verticalmente os símbolos e o texto */
  justify-content: center;
  /* Centraliza todo o conjunto (símbolos + texto) */
  gap: 0.5em;
  /* Espaçamento entre os símbolos e o texto */

  /* Mantém o estilo original do h1, mas agora o font-size é para o TEXTO, não para os símbolos */
  font-size: clamp(2.5rem, 10vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--text-primary);
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 1s ease-out 0.2s forwards;
  word-break: break-word;
  padding: 0 0.5em;
  /* Adiciona um pequeno padding para que os símbolos não "colem" nas bordas em telas pequenas */
}

/* Estilo para os símbolos do hero */
.hero-symbol {
  color: var(--primary);
  /* Usa a cor primária do Bitcoin */
  text-shadow: 0 0 20px rgba(247, 147, 26, 0.5);
  /* Sombra para destacá-los */
  animation: float 3s ease-in-out infinite;
  /* Animação flutuante */
  display: inline-block;
  /* Garante que a animação funcione corretamente */

  /* Tamanho dos símbolos - ligeiramente maior que o texto principal */
  font-size: clamp(2.5rem, 10vw, 5rem);
  line-height: 1;
  /* Para evitar problemas de alinhamento vertical com o texto */
}

main {
  min-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 0;
}

/* ======================================================================
   MENU DROPDOWN ELEGANTE (IDIOMAS E NAVEGAÇÃO)
   ====================================================================== */
.language-dropdown-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(247, 147, 26, 0.15);
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.dropdown-wrapper {
  position: relative;
}

/* Botão Toggle (Sem borda, limpo) */
.lang-toggle-btn {
  background: none;
  border: none;
  /* Removida a borda */
  padding: 0.5rem 0.2rem;
  /* Padding ajustado */
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-family: var(--font);
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.lang-toggle-btn:hover {
  color: var(--primary);
  /* Cor laranja no hover do botão principal */
}

/* Seta SVG */
.dropdown-chevron {
  width: 14px;
  height: 14px;
  color: var(--text-secondary);
  transition: transform 0.3s ease, color 0.3s ease;
  display: flex;
  align-items: center;
}

.lang-toggle-btn.open .dropdown-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

/* Menu Flutuante (Base) */
.custom-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: #FFFFFF;
  min-width: 200px;
  border-radius: 12px;
  /* Mais arredondado */
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(247, 147, 26, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
  padding: 0.5rem 0;
  /* Espaço interno no topo/fundo */
}

/* Variante para Menu à Direita (Hambúrguer) */
.custom-dropdown-menu.dropdown-right {
  left: auto;
  right: 0;
}

/* Estado Aberto */
.custom-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Itens do Menu */
.dropdown-item {
  display: block;
  padding: 0.8rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

/* O texto dentro do link (para posicionar a linha) */
.dropdown-item span {
  position: relative;
  padding-bottom: 2px;
}

/* LINHA LARANJA ANIMADA */
.dropdown-item span::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  /* Laranja Bitcoin */
  transition: width 0.3s ease-out;
}

/* Hover: Texto muda de cor e linha cresce */
.dropdown-item:hover {
  color: var(--primary);
  background: rgba(247, 147, 26, 0.03);
  /* Fundo muito sutil, opcional */
}

.dropdown-item:hover span::after {
  width: 100%;
  /* A linha percorre a palavra */
}

/* CORREÇÃO: Removemos a linha fixa "presa" */
.dropdown-item.active span::after {
  width: 0;
  /* Começa sem linha, igual aos outros */
  background-color: #E6841A;
}

/* A linha aparece apenas no HOVER (animação) */
.dropdown-item.active:hover span::after {
  width: 100%;
}

/* Botão Hambúrguer (Estilo ajustado) */
.hamburger-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger-btn:hover span {
  background: var(--primary);
}

/* Animação do X no Hambúrguer */
.hamburger-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Regra para ocultar quando o modal abre */
body.modal-open .language-dropdown-container {
  display: none !important;
}

/* ======================================================================
   4️⃣  Hero section
   ====================================================================== */
.hero {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 5;
  padding: 0 1rem;
  overflow: hidden;
}


.hero-background {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: var(--hero-gradient);
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
  opacity: 0;
  animation: heroGlow 2s ease-out 0.5s forwards;
}

.hero h1 {
  font-size: clamp(2rem, 10vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--text-primary);
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 1s ease-out 0.2s forwards;
  word-break: break-word;
}

.hero h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--button-gradient);
  border-radius: 2px;
  opacity: 0;
  animation: slideUp 1s ease-out 0.8s forwards;
}

.hero .subheading {
  font-size: clamp(1rem, 4vw, 1.4rem);
  font-weight: 400;
  margin-bottom: 2.5rem;
  color: var(--text-secondary);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 1s ease-out 0.4s forwards;
  padding: 0 1rem;
  line-height: 1.5;
}

/* ======================================================================
   5️⃣  Features grid
   ====================================================================== */

/* ======================================================================
   5️⃣  Features grid (CORRIGIDO: Sem pulos + Movimento Suave)
   ====================================================================== */
.features {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 4rem;
  max-width: 1200px;
  width: 100%;
  justify-content: center;
}

.feature {
  /* Cores e Bordas idênticas ao Contato/Compra */
  background: var(--card-gradient);
  border: 1px solid rgba(247, 147, 26, 0.15);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(10px);
  color: var(--text-primary);

  position: relative;
  overflow: hidden;

  flex: 1 1 250px;
  min-width: 250px;
  max-width: 350px;

  /* --- CORREÇÃO DO PULO --- */
  /* 1. Definimos o estado FINAL como o padrão */
  opacity: 1;
  transform: translateY(0);

  /* 2. A animação roda e usa 'backwards' para aplicar o 0% antes de começar */
  /* Removemos 'forwards' para que, ao acabar, o CSS assuma o controle */
  animation: slideUpFade 0.8s ease-out backwards;

  /* 3. Transição suave e lenta (0.5s) para o efeito de flutuar */
  transition:
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.5s ease;
}

/* Delays para efeito cascata */
.feature:nth-child(1) {
  animation-delay: 0.2s;
}

.feature:nth-child(2) {
  animation-delay: 0.3s;
}

.feature:nth-child(3) {
  animation-delay: 0.4s;
}

.feature:nth-child(4) {
  animation-delay: 0.5s;
}

/* A LINHA LARANJA */
.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--button-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

/* --- EFEITOS DE HOVER (FLUTUAR) --- */
.feature:hover {
  /* Agora o movimento será respeitado sem pular */
  transform: translateY(-8px);
  /* Sobe um pouco mais para destacar */

  /* Sombra difusa e elegante */
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);

  /* Borda destaca levemente */
  border-color: rgba(247, 147, 26, 0.4);
}

/* Linha aparece */
.feature:hover::before {
  transform: scaleX(1);
}

/* Ícone aumenta suavemente */
.feature:hover .feature-icon {
  transform: scale(1.1);
}

/* --- Estilos Internos --- */
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
  filter: drop-shadow(0 4px 8px rgba(247, 147, 26, 0.3));
  /* Transição sincronizada com o card */
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Animação corrigida: define começo e fim explicitamente */
@keyframes slideUpFade {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ======================================================================
   6️⃣  Book Banner section (ATUALIZADO: Estilo Glass + Efeitos Suaves)
   ====================================================================== */
.book-banner {
  /* 1. Base Visual (Igual aos outros cards) */
  background: var(--card-gradient);
  border: 1px solid rgba(247, 147, 26, 0.15);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  margin: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);

  /* 2. Configuração da Animação de Entrada (Sem travar o hover) */
  opacity: 1;
  transform: translateY(0);
  animation: slideUpFade 1s ease-out backwards;
  animation-delay: 0.5s;
  /* Aparece logo depois dos features */

  /* 3. Transição Premium (Suave) */
  transition:
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.5s ease;
}

/* A LINHA LARANJA NO TOPO */
.book-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  /* Espessura padrão */
  background: var(--button-gradient);

  /* Começa invisível */
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

/* --- EFEITOS AO PASSAR O MOUSE (HOVER) --- */
.book-banner:hover {
  transform: translateY(-8px);
  /* Flutua suavemente */
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  /* Sombra difusa */
  border-color: rgba(247, 147, 26, 0.4);
  /* Borda destaca */
}

.book-banner:hover::before {
  transform: scaleX(1);
  /* Linha preenche o topo */
}


/* Botão CTA (Agora Laranja para destacar no fundo claro) */
/* Botão CTA (Ajustado para altura padrão de 54px) */
.book-banner .cta-button {
  /* Flexbox para centralizar o texto verticalmente com altura fixa */
  display: inline-flex;
  align-items: center;
  justify-content: center;

  height: 54px;
  /* Altura fixa igual aos formulários */
  min-height: 54px;
  padding: 0 3rem;
  /* Padding apenas lateral */
  gap: 0.8rem;
  /* Espaço para a seta  */

  background: var(--button-gradient);
  color: #FFFFFF;
  border-radius: var(--radius-small);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  box-shadow: 0 10px 20px rgba(247, 147, 26, 0.3);
  cursor: pointer;

  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;

}

/* Efeito Shine no Botão */
.book-banner .cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.book-banner .cta-button:hover::before {
  left: 100%;
}

.book-banner .cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(247, 147, 26, 0.6);
}

.book-banner .cta-button:active {
  transform: translateY(-1px);
}

/* Layout de Grid (2 Colunas) */
.book-banner-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  /* Texto ocupa mais espaço, Livro menos */
  align-items: center;
  gap: 2rem;
  padding: 3rem 2rem;
  /* Padding interno real */
}

/* --- LADO ESQUERDO: TEXTO --- */
.book-content {
  text-align: left;
  /* Alinhamento à esquerda vende mais (leitura natural) */
  z-index: 2;
}

/* Badge (Pequena etiqueta acima do título) */
.badge-highlight {
  display: inline-block;
  background: rgba(247, 147, 26, 0.1);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.4rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  border: 1px solid rgba(247, 147, 26, 0.2);
}

.book-content h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.book-content .impact-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Lista de Benefícios */
.book-benefits {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.book-benefits li {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Botão CTA Melhorado */
.cta-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
}



.cta-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 30px rgba(247, 147, 26, 0.5);
}

.arrow {
  transition: transform 0.3s ease;
}

.cta-button:hover .arrow {
  transform: translateX(5px);
  /* Seta move para direita */
}

.secure-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* --- LADO DIREITO: VISUAL --- */
.book-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
  /* Necessário para o efeito 3D */
}

/* O Brilho laranja atrás do livro */
.book-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(247, 147, 26, 0.3) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
  animation: pulseGlow 4s infinite alternate;
}




.book-cover {
  max-width: 280px;
  width: 100%;
  height: auto;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-small);
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: #FFFFFF;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;

  /* Sombra base inicial (suave e escura) */
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);

  /* ADICIONADO: Transição suave idêntica à da página de contato */
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
  /* Garante que fique acima de elementos decorativos */
}

.book-cover::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shine 4s ease-in-out infinite;
}

/* --- NOVO: EFEITO AO PASSAR O MOUSE NO CARD --- */
/* Quando passar o mouse no card (.book-info), a capa (.book-cover) reage */
.book-banner:hover .book-cover {
  /* 1. Zoom suave */
  transform: scale(1.08);

  /* 2. Sombra fica alaranjada e mais forte */
  box-shadow: 0 20px 40px rgba(247, 147, 26, 0.5);
}

/* Selo Flutuante */
.floating-badge {
  position: absolute;
  bottom: 10%;
  right: 5%;
  background: #FFFFFF;
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  z-index: 2;
  text-align: center;
  animation: float 3s ease-in-out infinite;
  border: 1px solid rgba(247, 147, 26, 0.1);
}

.floating-badge span {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.floating-badge .stars {
  color: #F1C40F;
  /* Dourado */
  font-size: 0.8rem;
  letter-spacing: 2px;
}

/* --- ANIMAÇÕES ESPECÍFICAS --- */
@keyframes pulseGlow {
  0% {
    opacity: 0.5;
    transform: scale(0.9);
  }

  100% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 900px) {
  .book-banner-grid {
    grid-template-columns: 1fr;
    /* Vira coluna única */
    text-align: center;
    gap: 3rem;
  }

  .book-content {
    text-align: left;
    order: 2;
    /* Texto vai para baixo no mobile */
  }

  .book-visual {
    order: 1;
    /* Imagem vai para cima no mobile */
  }

  .cta-wrapper {
    align-items: center;
    /* Centraliza botão no mobile */
  }

  .book-cover {
    max-width: 200px;
    /* Menor no mobile */

  }

  /* Efeito Interativo: O livro "olha" para o usuário */
  .book-banner:hover .book-cover {
    /* 1. Zoom suave */
    transform: scale(1.08);

    /* 2. Sombra fica alaranjada e mais forte */
    box-shadow: 0 20px 40px rgba(247, 147, 26, 0.5);
  }
}

/* ======================================================================
   7️⃣  CTA section
   ====================================================================== */
.cta {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 1s ease-out 1.2s forwards;
}

.cta h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.cta p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
  width: 100%;
  margin: 0 auto;
}

.form-group {
  position: relative;
}

.signup-form input {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid rgba(247, 147, 26, 0.2);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-primary);
  font-size: 1rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.signup-form input::placeholder {
  color: var(--text-secondary);
}

.signup-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.2);
  background: rgba(255, 255, 255, 0.95);
}

.signup-form button {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--radius-small);
  background: var(--button-gradient);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-button);
}

.signup-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(247, 147, 26, 0.6);
}

.signup-form button:active {
  transform: translateY(0);
}

.signup-form button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.signup-form button:hover::before {
  left: 100%;
}

.button-primary {
  display: inline-block;
  background: var(--button-gradient);
  color: #FFFFFF;
  padding: 1rem 2rem;
  border-radius: var(--radius-small);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-button);
  border: none;
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(247, 147, 26, 0.6);
}

.button-primary:active {
  transform: translateY(0);
}

.button-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.button-primary:hover::before {
  left: 100%;
}

/* ======================================================================
   8️⃣  Footer
   ====================================================================== */
footer {
  padding: 2rem 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid rgba(247, 147, 26, 0.2);
  margin-top: 4rem;
}

/* ======================================================================
   9️⃣  Animations
   ====================================================================== */
@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroGlow {
  to {
    opacity: 0.6;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes shine {
  0% {
    left: -100%;
  }

  50% {
    left: 100%;
  }

  100% {
    left: 100%;
  }
}

/* ======================================================================
   🔟  Responsive design
   ====================================================================== */

/* Tablet (≤1024px) – reduz tamanhos de fonte e espaçamento */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: clamp(2rem, 10vw, 4rem);
    margin-bottom: 0.75rem;
  }


  .hero .subheading {
    font-size: clamp(1rem, 6vw, 1.5rem);
    margin-bottom: 2rem;
    padding: 0 0.5rem;
  }

  .hero-title-with-symbols {
    flex-wrap: wrap;
    /* Permite que os símbolos quebrem a linha se a tela for muito estreita */
    gap: 0.25em;
    /* Reduz o espaçamento em telas menores */
    font-size: clamp(2rem, 10vw, 4rem);
    /* Ajuste o tamanho do texto do h1 */
  }

  .hero-symbol {
    font-size: clamp(2rem, 10vw, 4rem);
    /* Ajuste o tamanho dos símbolos */
  }


}

/* Em telas grandes, esconde o hamburger (opcional) */
/*@media (min-width: 992px) {
    .hamburger-btn { display: none; }
    .mobile-menu { display: none; }
} */

/* Regras gerais para telas menores */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  main {
    padding: 2rem 0;
  }

  .hero {
    margin-bottom: 3rem;
    padding: 0 0.5rem;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 8vw, 3rem);
    margin-bottom: 0.75rem;
  }

  .hero .subheading {
    font-size: clamp(0.95rem, 5vw, 1.2rem);
    margin-bottom: 2rem;
    padding: 0 0.5rem;
  }

  .hero-title-with-symbols {
    flex-wrap: wrap;
    /* Permite que os símbolos quebrem a linha se a tela for muito estreita */
    gap: 0.25em;
    /* Reduz o espaçamento em telas menores */
    font-size: clamp(1.8rem, 8vw, 3rem);
    /* Ajuste o tamanho do texto do h1 */
  }

  .hero-symbol {
    font-size: clamp(2rem, 10vw, 4rem);
    /* Ajuste o tamanho dos símbolos */
  }

  .hero-symbol.right {
    display: flex;
  }

  .features {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
  }

  .feature {
    max-width: 100%;
    min-width: unset;
    padding: 1.5rem;
  }

  .signup-form {
    max-width: 100%;
  }

  /* Banner do livro responsivo */
  .book-banner {
    padding: 2rem 1.5rem;
    margin: 3rem 0;
  }

  .lang-options {
    gap: 1.2rem;
    font-size: 0.88rem;
  }

  body {
    padding-top: 76px !important;
  }

  /* Em telas pequenas, o logo empilha o texto abaixo dos símbolos */

}

/* Pequenos dispositivos (≤480px) – fontes ainda menores */
/* Regras para telas muito pequenas */
@media (max-width: 480px) {
  .hero {
    padding: 0 0.25rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 6vw, 3rem);
    line-height: 1.2;
  }

  .hero .subheading {
    font-size: clamp(0.9rem, 6vw, 1.1rem);
    padding: 0 0.25rem;
    line-height: 1.4;
  }

  .hero-title-with-symbols {
    flex-direction: inline;
    /* Empilha os símbolos e o texto em coluna */
    gap: 0.1em;
    /* Espaçamento mínimo quando empilhado */
    padding: 0 0.2em;
    font-size: clamp(2rem, 6vw, 3rem);
    /* Ajuste ainda mais o texto do h1 */
  }

  .hero-symbol {
    font-size: clamp(2rem, 6vw, 3rem);
    /* Ajuste ainda mais os símbolos */
  }

  /* Oculta um dos símbolos em telas muito pequenas para evitar poluição visual
     OU se preferir, pode ajustar o tamanho para que caibam */
  .hero-symbol.right {
    display: flex;
  }

  .hero-symbol.left {
    /*display: none;*/
    margin-bottom: -0.2em;
    /* Pequeno ajuste para o símbolo superior */
  }

  .feature {
    padding: 1.25rem;
  }

  .cta h2 {
    font-size: 1.5rem;
  }

  /* Banner do livro em telas muito pequenas */
  .book-banner {
    padding: 1.5rem 1rem;
    margin: 2rem 0;
  }
}

/* ======================================================================
   📟  Accessibility improvements
   ====================================================================== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}



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

/* ======================================================================
     Página de Contato (Contact Page)
   ====================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  /* Coluna do form é maior */
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.8s ease-out 0.3s forwards;
}

/* --- Cartão de Informações (Esquerda) --- */
.contact-info-card {
  background: var(--card-gradient);
  border: 1px solid rgba(247, 147, 26, 0.15);
  border-radius: var(--radius);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
  height: fit-content;
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--button-gradient);
}

.info-item {
  margin-bottom: 2.5rem;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-value {
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 500;
}

.info-value a {
  color: var(--text-primary);
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-value a:hover {
  color: var(--primary);
}

/* Ícones sociais */
.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-small);
  border: 1px solid rgba(247, 147, 26, 0.2);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: var(--primary);
  color: #FFF;
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-button);
}



/* --- Formulário (Direita) --- */
.contact-form-wrapper {
  background: var(--card-gradient);
  border: 1px solid rgba(247, 147, 26, 0.15);
  border-radius: var(--radius);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
  height: fit-content;
  position: relative;
  overflow: hidden;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Reutilizando estilos de input do seu CSS, mas adicionando Textarea */
.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid rgba(247, 147, 26, 0.15);
  /* Borda sutil */
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(247, 147, 26, 0.1);
  /* Glow laranja suave */
  background: #FFFFFF;
}

/* Mensagens de Feedback */
.alert-box {
  padding: 1rem;
  border-radius: var(--radius-small);
  margin-bottom: 2rem;
  font-weight: 500;
  animation: slideUp 0.5s ease;
}

.alert-success {
  background: rgba(46, 204, 113, 0.15);
  color: #27ae60;
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.alert-error {
  background: rgba(231, 76, 60, 0.15);
  color: #c0392b;
  border: 1px solid rgba(231, 76, 60, 0.3);
}

/* Responsividade específica para Contato */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }
}



.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  overflow: hidden;
  background-color: transparent;
  color: inherit;
  border: none;
  box-shadow: none;

}


/* CONTAINER: Define a área e anula qualquer fundo interno */
.btc-ticker-container {
  flex-grow: 1;
  margin: 0 20px;
  max-width: 600px;
  height: 100%;

  /* ESSENCIAL: Garante que o fundo da navbar (#1a1a2e) apareça */
  background-color: transparent !important;

  overflow: hidden;
  display: flex;
  align-items: center;
}

/* O TEXTO QUE ROLA: Garante a cor branca e remove estilos fixos */
.btc-ticker {
  white-space: nowrap;
  animation: marquee 15s linear infinite;
  padding-right: 100%;
  display: flex;
  gap: 40px;

  /* Herda a cor branca (#fff) da .navbar */
  color: inherit;

  font-size: 1em;
  font-weight: 600;

  /* Regra de segurança contra sombreamentos indesejados */
  text-shadow: none !important;
}

/* Keyframes para a animação de rolagem (Marquee) */
@keyframes marquee {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(-50%, 0);
  }
}

/* ITENS INDIVIDUAIS: Regra de segurança para transparência */
.ticker-item {
  background-color: transparent !important;
  padding: 3px 0;
}

/* GRID: LARGURA E ALTURA IGUAIS */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.8s ease-out 0.3s forwards;
  align-items: stretch;
}

/* ESTILIZAÇÃO DOS CARTÕES (IDÊNTICO AO COMPRA.PHP) */
.contact-info-card,
.contact-form-wrapper {
  position: relative;
  /* MUDANÇA: Usando o gradiente padrão do tema para ambos */
  background: var(--card-gradient);
  border: 1px solid rgba(247, 147, 26, 0.15);
  border-radius: 16px;
  /* var(--radius) */
  padding: 2.5rem;
  backdrop-filter: blur(10px);

  /* Configuração Flex para distribuir conteúdo */
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;

  /* TRANSIÇÃO PARA O EFEITO DE MOVIMENTO */
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* LINHA LARANJA ANIMADA (::before) */
.contact-info-card::before,
.contact-form-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--button-gradient);

  /* Começa invisível (escala 0) */
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

/* --- EFEITOS DE HOVER (CARD SOBE + LINHA APARECE) --- */
.contact-info-card:hover,
.contact-form-wrapper:hover {
  transform: translateY(-5px);
  /* Cartão sobe */
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  /* Sombra aumenta */
  border-color: rgba(247, 147, 26, 0.3);
  /* Borda fica mais visível */
}

.contact-info-card:hover::before,
.contact-form-wrapper:hover::before {
  transform: scaleX(1);
  /* Linha preenche o topo */
}

/* Conteúdo Interno Info */
.info-content-top {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #5D6D7E;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.info-value a {
  font-size: 1.1rem;
  color: #2C3E50;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.info-value a:hover {
  color: #F7931A;
}

/* Ícones Sociais */
.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.6);
  /* Fundo leve para destacar no gradiente */
  border: 1px solid rgba(247, 147, 26, 0.2);
  border-radius: 8px;
  color: #2C3E50;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: #F7931A;
  color: #FFF;
  border-color: #F7931A;
  transform: translateY(-2px);
}

/* --- ESTILOS DA IMAGEM BITSOLIDARIO (NOVO) --- */
.bitsolidario-container {
  text-align: center;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.bitsolidario-img {
  max-width: 200px;
  width: 100%;
  height: auto;
  /* Sombra base suave */
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
  /* A MESMA transição suave cubic-bezier dos features */
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), filter 0.5s ease;
}


.contact-info-card:hover .bitsolidario-img {
  transform: scale(1.08);
  /* Zoom suave (um pouco menos que 1.1 para não ficar exagerado) */
  /* Sombra fica alaranjada para combinar */
  filter: drop-shadow(0 8px 15px rgba(247, 147, 26, 0.3));
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #2C3E50;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 2px solid rgba(247, 147, 26, 0.15);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  /* Fundo semi-transparente para combinar com o card */
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #F7931A;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* BOTÕES IDÊNTICOS */
.btn-uniform {
  width: 100%;
  padding: 0;
  height: 54px;
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: auto;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  background: linear-gradient(135deg, #F7931A 0%, #E6841A 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(247, 147, 26, 0.4);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-uniform::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn-uniform:hover::before {
  left: 100%;
}

.btn-uniform:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(247, 147, 26, 0.6);
}

/* Responsividade */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-info-card,
  .contact-form-wrapper {
    height: auto;
  }
}

/* Ajuste para Imagens dentro dos ícones sociais */
.social-icon img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  transition: filter 0.3s ease;
  /* Se suas imagens forem pretas/cinzas e você quiser que fiquem laranjas por padrão, 
            você precisaria salvá-las já na cor laranja ou usar filtros complexos. 
            Por padrão, este código respeita a cor original da imagem. */
}

/* Efeito Hover: Torna a imagem branca quando o fundo fica laranja */
.social-icon:hover img {
  filter: brightness(0) invert(1);
}

/* CONVERSOR — ESTILO COINBASE + 100% BITCOIN SOLIDÁRIO */
.converter-section {
  margin: 4rem 0;


  width: 100%;
}

.converter-card {
  background: var(--card-gradient);
  border: 1px solid rgba(247, 147, 26, 0.15);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);


  animation: slideUpFade 1s ease-out backwards;
  animation-delay: 0.5s;
  transition:
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.5s ease;
}

.converter-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--button-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

.converter-card:hover::before {
  transform: scaleX(1);
}

.converter-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: rgba(247, 147, 26, 0.4);
}

.converter-title {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 1rem;
  line-height: 1.2;
}

.converter-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-weight: 500;
}

.converter-subtitle.loading {
  opacity: 0.6;
  animation: pulse 1.2s infinite;
}

.converter-subtitle #to-currency-label {
  color: var(--primary);
  font-weight: 700;
}



.input-box {
  order: 1;
}

.from-currency {
  order: 2;
}

.converter-arrow {
  order: 3;
  background: none;
  border: none;
  cursor: pointer;
  display: inline-block;
  transition: transform 0.4s ease;
}

.converter-arrow.rotate {
  transform: rotate(180deg);
}

.result-box {
  order: 4;
}

.to-currency {
  order: 5;
}


.converter-row {
  display: grid;
  position: relative;
  grid-template-columns: 1fr minmax(120px, 160px) auto 1fr minmax(120px, 160px);
  gap: 1rem;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.converter-row.swap .from-currency {
  order: 5;
}

.converter-row.swap .to-currency {
  order: 2;
}

.converter-box {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(247, 147, 26, 0.3);

  /* ANTES */
  /* border-radius: var(--radius-small); */

  /* AGORA */
  border-radius: 50px;

  padding: 0.9rem 1.2rem;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}

.converter-box:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(247, 147, 26, 0.15);
}

.converter-box input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  font-family: var(--font);
  padding: 0;
}

.converter-box input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.converter-box input:focus {
  color: rgb(0, 0, 0);
}

.converted-value {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.converter-box,
.converter-currency {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(247, 147, 26, 0.3);
  border-radius: 50px;
  padding: 0.5rem 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  min-width: 160px;
  min-height: 40px;
}

.converter-currency:hover {
  background: rgba(247, 147, 26, 0.2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.converter-currency select {
  background: transparent;
  border: none;
  color: inherit;
  font-weight: inherit;
  font-family: inherit;
  cursor: pointer;
  width: 100%;

  appearance: none;
  font-size: 1.1rem;

}

.converter-currency .currency-flag {
  font-size: 1.4rem;
}

.converter-currency.fixed select {
  display: none;
}


.converter-arrow {
  font-size: 2.5rem;
  color: var(--primary);
  animation: pulse 2s infinite;
}

.converter-footer {
  margin-top: 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* RESPONSIVO — FICA LINDO NO CELULAR */
@media (max-width: 900px) {
  .converter-row {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .converter-arrow {
    transform: rotate(90deg);
    font-size: 2.5rem;
    margin: 0.5rem 0;
  }

  .converter-box,
  .converter-currency,
  .input-box,
  .result-box {
    width: 100%;
    min-width: 100%;
  }

  .converter-currency {
    min-width: 100%;
    justify-content: center;
  }

  .converter-arrow {
    transition: transform 0.4s ease;
  }

  .converter-row.swap .converter-arrow {
    transform: rotate(180deg);
  }
}



@media (max-width: 600px) {


  .converter-row {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .converter-arrow {
    transform: rotate(90deg);
    font-size: 2.5rem;
    margin: 0.5rem 0;
  }

  .converter-box,
  .converter-currency,
  .input-box,
  .result-box {
    width: 100%;
    min-width: 100%;
  }

  .converter-currency {
    min-width: 100%;
    justify-content: center;
  }

  .converter-arrow {
    transition: transform 0.4s ease;
  }

  .converter-row.swap .converter-arrow {
    transform: rotate(180deg);
  }
}


/* container do select */
.to-currency {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  /* Centraliza tudo horizontalmente */
  gap: 0.6rem;
  /* Espaço entre bandeira, select e chevron */
  padding: 0.5rem 0.8rem !important;
  /* Padding uniforme */
  min-height: 40px;
  /* Altura mínima consistente */
  text-align: center;
  position: relative;
}

/* bandeira */
.currency-flag {
  font-size: 1.4rem;
  line-height: 1;
}

/* select limpo */
.to-currency select {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  width: auto;
  /* Deixa o select se ajustar ao conteúdo */
  max-width: 100px;
  /* Limita para não empurrar os outros campos */
  font-weight: 700;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  color: inherit;
  text-align: center;
}

.to-currency select option {
  text-align: center;
}

/* estado normal */
.to-currency .chevron {
  transition: transform 0.25s ease;
}

/* quando o select estiver aberto/focado */
.to-currency:focus-within .chevron {
  transform: rotate(180deg);
}

/* Bandeira e chevron ficam centralizados */
.currency-flag,
.chevron {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  line-height: 1;
}

/* Remove qualquer padding extra que desalinhe */
.to-currency>* {
  margin: 0;
  padding: 0;
}

/* No mobile: força centralização total */
@media (max-width: 768px) {
  .to-currency {
    justify-content: center !important;
    padding: 0.6rem !important;
  }

  .to-currency select {
    max-width: 120px;
    font-size: 1rem;
  }
}

.converter-attribution {
  margin-top: 14px;
  font-size: 12px;
  color: #9aa0a6;
  text-align: center;
  /* 👈 centraliza o texto */
}

.converter-attribution a {
  color: #9aa0a6;
  text-decoration: none;
  font-weight: 500;
}

.converter-attribution a:hover {
  color: #1ecb4f;
  /* verde CoinGecko */
  text-decoration: underline;
}


/* Páginas Legais (Termos, Privacidade, Reembolso) */
.legal-page {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 4rem;
  max-width: 1200px;
  width: 100%;
  justify-content: center;

  .legal-card {
    background: var(--card-gradient);
    border: 1px solid rgba(247, 147, 26, 0.15);
    border-radius: var(--radius);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;

    /* --- CORREÇÃO DO PULO --- */
    /* 1. Definimos o estado FINAL como o padrão */
    opacity: 1;
    transform: translateY(0);

    /* 2. A animação roda e usa 'backwards' para aplicar o 0% antes de começar */
    /* Removemos 'forwards' para que, ao acabar, o CSS assuma o controle */
    animation: slideUpFade 0.8s ease-out backwards;

    /* 3. Transição suave e lenta (0.5s) para o efeito de flutuar */
    transition:
      transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
      box-shadow 0.5s cubic-bezier(0.4, 0, 0.2, 1),
      border-color 0.5s ease;
    /* transition: transform 0.4s ease, box-shadow 0.4s ease; */
  }


  .legal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--button-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
  }


  .legal-card:hover {
    /* Agora o movimento será respeitado sem pular */
    transform: translateY(-8px);
    /* Sobe um pouco mais para destacar */

    /* Sombra difusa e elegante */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Borda destaca levemente */
    border-color: rgba(247, 147, 26, 0.4);
  }

  /* Linha aparece */
  .legal-card:hover::before {
    transform: scaleX(1);
  }

  /* Ícone aumenta suavemente */
  .legal-card:hover {
    transform: scale(1);
  }

  .legal-content h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    position: relative;
    padding-left: 1.2rem;
  }

  .legal-content h2::before {
    /* content: '•'; */
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 2rem;
    line-height: 1;
  }

  .legal-content p,
  .legal-content li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
  }

  .update-date {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-align: right;
    margin-bottom: 2rem;
    font-style: italic;
  }
}

.terms {
  display: block;
  padding: 0.8rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

/* O texto dentro do link (para posicionar a linha) */
.terms span {
  position: relative;
  padding-bottom: 2px;
}

/* LINHA LARANJA ANIMADA */
.terms span::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  /* Laranja Bitcoin */
  transition: width 0.3s ease-out;
}

/* Hover: Texto muda de cor e linha cresce */
.terms:hover {
  color: var(--primary);
  /* background: rgba(247,147,26,0.03); Fundo muito sutil, opcional */
}

.terms:hover span::after {
  width: 100%;
  /* A linha percorre a palavra */
}

/* CORREÇÃO: Removemos a linha fixa "presa" */
.terms.active span::after {
  width: 0;
  /* Começa sem linha, igual aos outros */
  background-color: #E6841A;
}

/* A linha aparece apenas no HOVER (animação) */
.terms.active:hover span::after {
  width: 100%;
}


.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #111;
  color: #fff;
  padding: 15px;
  font-size: 14px;
  z-index: 9999;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookie-banner a {
  color: #f7931a;
  text-decoration: underline;
}

.cookie-actions button {
  margin-left: 10px;
  padding: 8px 14px;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

#cookie-accept {
  background: #f7931a;
  color: #000;
}

#cookie-reject {
  background: #444;
  color: #fff;
}


/* .cookie-banner,
.cookie-modal {
  position: fixed;
  background: #111;
  color: #fff;
  padding: 20px;
  z-index: 9999;
}

.cookie-banner {
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
}

.cookie-modal {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
} */