/* ==========================================================================
   Hermes.wpp · Estilos da Landing Page com Fluxo e Telinha de Chat
   ========================================================================== */

/* As fontes locais são carregadas por <link> no HTML (fonts.css) */

:root {
  /* Tokens de Cor · Alinhados à identidade oficial do Hermes (Cobalt Risograph #1822C8) */
  --bg-canvas: #F8FAFD;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F1F4FA;
  
  --text-primary: #0A0F24;       /* Tinta azul-noite profunda de alta legibilidade */
  --text-muted: #4B556D;          /* Ardósia neutra e elegante */
  --text-subtle: #66718B;

  --accent-primary: #1822C8;     /* Azul Cobalto Oficial do Hermes */
  --accent-hover: #1219A3;       /* Cobalto Profundo */
  --accent-deep: #0C127A;
  --accent-wash: #EEF2FF;        /* Lavagem cobalto suave */
  --accent-light: #E0E7FF;
  --accent-ring: rgba(24, 34, 200, 0.22);
  --accent-glow: 0 8px 24px -4px rgba(24, 34, 200, 0.32);

  --border-subtle: #E2E8F4;      /* Borda nítida com leve matiz frio */
  --border-strong: #CBD5E8;

  --danger: #E11D48;
  --danger-wash: #FFF1F2;

  /* WhatsApp Mockup Tokens */
  --wa-header-bg: #FFFFFF;
  --wa-chat-bg: #F8FAFD;
  --wa-bubble-in: #FFFFFF;
  --wa-bubble-out: #D9FDD3;
  --wa-text-primary: #111B21;
  --wa-text-secondary: #667781;
  --wa-accent: #25D366;

  /* Tipografia */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Raios e Sombras */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-card: 22px;

  --shadow-sm: 0 2px 4px 0 rgba(10, 15, 36, 0.04);
  --shadow-md: 0 12px 30px -8px rgba(24, 34, 200, 0.08), 0 4px 12px -2px rgba(10, 15, 36, 0.04);
  --shadow-card: 0 20px 50px -12px rgba(24, 34, 200, 0.12), 0 0 0 1px rgba(24, 34, 200, 0.06);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-canvas);
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(24, 34, 200, 0.05), transparent 70%),
    radial-gradient(circle at 10% 25%, rgba(24, 34, 200, 0.035) 0%, transparent 45%),
    radial-gradient(circle at 90% 65%, rgba(24, 34, 200, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
  position: relative;
}

/* Textura Risográfica / Granulado Fino Fixo (Zero CLS e alta performance) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   Componentes de Botões e Badges
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.18s ease-in-out;
  border: 1px solid transparent;
  gap: 8px;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(24, 34, 200, 0.28);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1.5px);
  box-shadow: 0 8px 22px rgba(24, 34, 200, 0.38);
}

.btn-primary:active {
  transform: translateY(0.5px) scale(0.99);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  box-shadow: 0 1px 3px rgba(10, 15, 36, 0.04);
}

.btn-secondary:hover {
  background-color: var(--accent-wash);
  border-color: var(--border-strong);
  color: var(--accent-primary);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0.5px) scale(0.99);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 14px 26px;
  font-size: 1.05rem;
}

.w-full {
  width: 100%;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--accent-wash);
  color: var(--accent-primary);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(5, 150, 105, 0.15);
}

.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* ==========================================================================
   Header do Site
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(248, 250, 253, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(24, 34, 200, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background-color: #1822c8;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(24, 34, 200, 0.25);
  flex-shrink: 0;
}

.brand-avatar-img {
  width: 38px;
  height: 38px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.brand-icon svg {
  width: 22px;
  height: 22px;
}

.brand-text {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-text strong {
  color: var(--accent-primary);
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

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

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

/* ==========================================================================
   Seção Hero (Cabeçalho Centralizado)
   ========================================================================== */

.hero-intro {
  padding: 56px 0 32px;
}

.hero-main-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.hero-main-subtitle {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ==========================================================================
   Grid Interativa: Fluxo à Esquerda + Telinha à Direita
   ========================================================================== */

.flow-demo-section {
  padding: 20px 0 80px;
}

.demo-interactive-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: flex-start;
  margin-top: 24px;
}

/* Lista de Abas de Fluxo (Esquerda) */
.flow-list {
  display: flex;
  flex-direction: column;
}

.flow-tab {
  position: relative;
  border: none;
  border-left: 2px solid var(--border-subtle);
  background: none;
  padding: 16px 16px 16px 20px;
  border-radius: 0 10px 10px 0;
  text-align: left;
  cursor: pointer;
  width: 100%;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.flow-tab:hover {
  background-color: rgba(24, 34, 200, 0.025);
  border-left-color: var(--border-strong);
}

.flow-tab.active {
  background-color: rgba(24, 34, 200, 0.04);
  border-left-color: transparent;
}

/* Barrinha cobalto animada preenchendo de cima para baixo */
.flow-progress-bar {
  position: absolute;
  left: -2px;
  top: 0;
  width: 3px;
  height: 100%;
  background-color: var(--accent-primary);
  transform-origin: top;
  transform: scaleY(0);
  opacity: 0;
  pointer-events: none;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(24, 34, 200, 0.35);
}

.flow-tab.active .flow-progress-bar {
  opacity: 1;
}

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

.flow-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--text-muted);
  transition: color 0.2s ease;
  flex-shrink: 0;
}

.flow-icon svg {
  width: 20px;
  height: 20px;
}

.flow-tab.active .flow-icon {
  color: var(--accent-primary);
}

.flow-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.flow-tab.active .flow-title {
  color: var(--text-primary);
  font-weight: 700;
}

/* Descrição expansível da aba */
.flow-desc {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, padding 0.25s ease;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-left: 40px;
}

.flow-tab.active .flow-desc {
  max-height: 120px;
  opacity: 1;
  padding-top: 8px;
}

.flow-desc code {
  background-color: var(--bg-subtle);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--danger);
  font-weight: 600;
}

.flow-desc em {
  font-style: normal;
  color: var(--accent-primary);
  font-weight: 600;
}

/* ==========================================================================
   Telinha de Chat Limpa (Direita)
   ========================================================================== */

.chat-card-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.chat-card {
  width: 100%;
  max-width: 520px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-card);
  box-shadow: 0 24px 60px -12px rgba(24, 34, 200, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.9) inset;
  border: 1px solid rgba(24, 34, 200, 0.12);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Header do Chat */
.chat-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(24, 34, 200, 0.06);
}

.chat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1822c8;
  display: grid;
  place-items: center;
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(24, 34, 200, 0.25);
}

.chat-avatar-img {
  width: 44px;
  height: 44px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.online-indicator {
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background-color: #25D366;
  border: 2px solid #FFFFFF;
}

.chat-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.chat-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #111B21;
}

.chat-status {
  font-size: 0.8rem;
  color: #25D366;
  font-weight: 500;
}

/* Feed com Mensagens */
.chat-feed {
  padding: 20px 16px;
  min-height: 390px;
  max-height: 430px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-color: #FAFAF8;
  background-image: radial-gradient(#e2ddd5 0.75px, transparent 0.75px);
  background-size: 16px 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

.chat-feed::-webkit-scrollbar {
  width: 5px;
}

.chat-feed::-webkit-scrollbar-track {
  background: transparent;
}

.chat-feed::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 10px;
}

.chat-feed::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* Aviso de Sistema (Pill cinza centralizado) */
.sys-notice {
  align-self: center;
  background: #E8EDED;
  color: #54656F;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 8px;
  text-align: center;
  max-width: 90%;
  animation: fadein 0.22s ease-out both;
  box-shadow: 0 1px 1px rgba(0,0,0,0.03);
}

/* Linhas e Balões de Conversa */
.msg-row {
  display: flex;
  flex-direction: column;
  width: 100%;
  animation: fadein 0.22s ease-out both;
}

.msg-row.out {
  align-items: flex-end;
}

.msg-row.in {
  align-items: flex-start;
}

/* Balão com tamanho padronizado estilo WhatsApp Web */
.chat-bubble {
  width: fit-content;
  max-width: 82%;
  min-width: 140px;
  padding: 8px 12px 6px;
  border-radius: 8px;
  font-size: 0.885rem;
  line-height: 1.42;
  color: #111B21;
  word-break: break-word;
  position: relative;
}

.msg-row.out .chat-bubble {
  background-color: var(--wa-bubble-out);
  border-radius: 8px 8px 2px 8px;
  box-shadow: 0 1px 1.5px rgba(0,0,0,0.06);
}

.msg-row.in .chat-bubble {
  background-color: #FFFFFF;
  border-radius: 8px 8px 8px 2px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.07);
}

.msg-sender-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: #128C7E;
}

.msg-sender-title.bot {
  color: #1822c8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.msg-bot-avatar {
  width: 16px;
  height: 16px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  background: #1822c8;
  display: inline-block;
}

.deleted-row {
  display: flex;
  align-items: center;
  gap: 5px;
  font-style: italic;
  color: #94a3b8;
}

.msg-sender-title.danger {
  color: var(--danger);
}

.chat-bubble strong {
  font-weight: 700;
}

/* Mensagem apagada */
.chat-bubble.deleted {
  color: #94A3B8;
  font-style: italic;
}

.msg-time-stamp {
  font-size: 0.68rem;
  color: #8696A0;
  margin-top: 3px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.msg-row.out .msg-time-stamp {
  justify-content: flex-end;
}

.msg-row.in .msg-time-stamp {
  justify-content: flex-start;
}

.ticks {
  color: #53BDEB;
  font-size: 0.75rem;
  font-weight: bold;
}

/* Indicador de Digitando (...) */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #FFFFFF;
  border-radius: 12px 12px 12px 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 10px 14px;
  width: fit-content;
  animation: fadein 0.2s ease-out;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #94A3B8;
  animation: bounce 1.2s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.16s; }
.typing-dot:nth-child(3) { animation-delay: 0.32s; }

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

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

@keyframes remove-msg {
  0% { opacity: 1; max-height: 100px; margin-bottom: 0; }
  40% { opacity: 0; }
  100% { opacity: 0; max-height: 0; margin-bottom: -6px; padding: 0; overflow: hidden; }
}

.removing {
  animation: remove-msg 0.45s ease-in-out forwards;
}

.demo-sub-hint {
  font-size: 0.85rem;
  color: var(--text-subtle);
  margin-top: 14px;
  text-align: center;
}

/* Banner de Ação abaixo do Demo */
.hero-cta-banner {
  margin-top: 64px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F5F7FF 100%);
  border: 1px solid rgba(24, 34, 200, 0.12);
  border-radius: var(--radius-card);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  box-shadow: 0 10px 30px -10px rgba(24, 34, 200, 0.08);
}

.cta-banner-text h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cta-banner-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.cta-banner-btns {
  display: flex;
  gap: 12px;
}

/* ==========================================================================
   Como Funciona (3 Passos)
   ========================================================================== */

.section-how {
  padding: 80px 0;
  border-top: 1px solid var(--border-subtle);
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.steps-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.step-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.step-item:hover {
  transform: translateY(-2px);
  border-color: rgba(24, 34, 200, 0.25);
  box-shadow: 0 12px 30px -8px rgba(24, 34, 200, 0.08);
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background-color: var(--accent-wash);
  color: var(--accent-primary);
  border: 1px solid rgba(24, 34, 200, 0.16);
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  margin-bottom: 18px;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Planos e Preços
   ========================================================================== */

.section-pricing {
  padding: 80px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  max-width: 860px;
  margin: 0 auto;
}

.price-card {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.price-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.price-card.featured {
  background-color: #FFFFFF;
  border: 2px solid var(--accent-primary);
  box-shadow: 0 20px 45px -10px rgba(24, 34, 200, 0.18);
}

.featured-badge {
  position: absolute;
  top: -14px;
  right: 28px;
  background-color: var(--accent-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 9999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(24, 34, 200, 0.35);
}

.price-tier {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.price-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  min-height: 42px;
}

.price-val {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.price-val .currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-muted);
}

.price-val .amount {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}

.price-val .period {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.price-features {
  list-style: none;
  margin-bottom: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.price-features li {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Perguntas Frequentes (FAQ)
   ========================================================================== */

.section-faq {
  padding: 80px 0;
  background-color: var(--bg-canvas);
  border-top: 1px solid var(--border-subtle);
}

.faq-wrap {
  max-width: 760px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.faq-item[open] {
  border-color: var(--accent-primary);
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.faq-answer em {
  font-style: normal;
  color: var(--accent-primary);
  font-weight: 600;
}

/* ==========================================================================
   Chamada Final (CTA) com Defesa Interativa do Escudo de Hermes
   ========================================================================== */

.section-cta {
  padding: 80px 0;
}

.cta-box {
  background: radial-gradient(circle at 85% 15%, #1822C8 0%, #0A0F24 55%, #050814 100%);
  color: #FFFFFF;
  border-radius: var(--radius-card);
  padding: 64px 32px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px -10px rgba(24, 34, 200, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  user-select: none;
}

/* Canvas de partículas, flechas e ondas de choque */
.shield-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Escudo de Hermes que segue o jogador */
.shield-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 76px;
  height: 88px;
  pointer-events: none;
  z-index: 3;
  transform: translate3d(-100px, -100px, 0) translate(-50%, -50%);
  will-change: transform;
}

.shield-player-img {
  width: 76px;
  height: 88px;
  aspect-ratio: 600 / 700;
  display: block;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 16px rgba(24, 34, 200, 0.7));
  transition: transform 0.1s ease-out, filter 0.15s ease-out;
}

.shield-player.hit .shield-player-img {
  transform: scale(1.18);
  filter: drop-shadow(0 0 28px #38bdf8) drop-shadow(0 0 16px #FFFFFF);
}

.shield-aura {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.28) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.75;
}

/* Conteúdo Frontal (Textos e CTA) */
.cta-content {
  position: relative;
  z-index: 4;
  pointer-events: none; /* Permite que o mouse controle o escudo suavemente pela caixa */
}

/* Contador Discreto e Clean de Ameaças */
.shield-subtle-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), background 0.2s ease, border-color 0.2s ease;
}

.shield-subtle-pill strong {
  color: #FFFFFF;
  font-weight: 700;
}

.shield-subtle-pill.bump {
  transform: scale(1.08);
  background: rgba(24, 34, 200, 0.25);
  border-color: rgba(56, 189, 248, 0.4);
  color: #38bdf8;
}

.shield-subtle-pill.bump strong {
  color: #38bdf8;
}

.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.cta-desc {
  font-size: 1.05rem;
  color: #CBD5E8;
  max-width: 520px;
  margin: 0 auto 30px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}

.cta-actions {
  display: flex;
  justify-content: center;
}

/* Botão sempre clicável sobre o canvas */
.cta-actions .btn {
  pointer-events: auto;
  position: relative;
  z-index: 10;
  cursor: pointer;
}

/* ==========================================================================
   Rodapé
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0;
  background-color: #FFFFFF;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon-sm {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   Responsividade Completa para Tablets e Mobile (Sem Quebras)
   ========================================================================== */

@media (max-width: 992px) {
  .demo-interactive-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .chat-card {
    max-width: 100%;
  }

  .hero-cta-banner {
    text-align: center;
    justify-content: center;
  }

  .cta-banner-btns {
    width: 100%;
    justify-content: center;
  }

  .nav-links {
    display: none;
  }

  .steps-flow {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
}

@media (max-width: 768px) {
  .section-steps,
  .section-pricing,
  .section-faq,
  .section-cta {
    padding: 60px 0;
  }

  .steps-flow {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 48px 24px 44px;
  }

  .shield-player {
    width: 64px;
    height: 74px;
  }

  .shield-player-img {
    width: 64px;
    height: 74px;
  }
}

@media (max-width: 640px) {
  .hero-intro {
    padding: 40px 0 20px;
  }

  .hero-main-title {
    font-size: clamp(1.85rem, 7.5vw, 2.4rem);
    letter-spacing: -0.02em;
  }

  .hero-main-subtitle {
    font-size: 1.05rem;
  }

  .flow-tab {
    padding: 12px 10px 12px 14px;
  }

  .flow-title {
    font-size: 1rem;
  }

  .flow-desc {
    padding-left: 36px;
    font-size: 0.885rem;
  }

  .chat-feed {
    min-height: 280px;
    max-height: 380px;
    padding: 14px 10px;
  }

  .chat-bubble {
    font-size: 0.84rem;
    max-width: 88%;
  }

  .cta-box {
    padding: 40px 16px 36px;
    border-radius: 18px;
  }

  .cta-title {
    font-size: clamp(1.5rem, 6vw, 1.95rem);
    margin-bottom: 12px;
  }

  .cta-desc {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .cta-banner-btns {
    flex-direction: column;
  }

  .price-card {
    padding: 28px 20px;
  }

  .featured-badge {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }

  .faq-wrap {
    padding: 0 4px;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

@media (max-width: 400px) {
  .container {
    padding: 0 16px;
  }

  .hero-main-title {
    font-size: 1.75rem;
  }

  .brand-text {
    font-size: 1.1rem;
  }

  .chat-card-header {
    padding: 12px 14px;
  }

  .shield-player {
    width: 54px;
    height: 64px;
  }

  .shield-player-img {
    width: 54px;
    height: 64px;
  }
}


/* ==========================================================================
   Performance mobile e acessibilidade
   ========================================================================== */

/* Alvos de toque de pelo menos 44px */
@media (pointer: coarse) {
  .btn,
  .btn-sm,
  .flow-tab,
  .faq-question {
    min-height: 44px;
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }
}

/* Blur e fundo fixo pesam em celular fraco */
@media (max-width: 768px) {
  body {
    background-attachment: scroll;
  }

  .chat-card,
  .chat-card-header,
  .shield-subtle-pill {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .chat-card {
    background: #fff;
  }
}

/* Seções abaixo da dobra só renderizam quando chegam perto */
.section-how,
.section-pricing,
.section-faq,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Hero com CTA, seção de problemas, menu mobile, barra fixa e cadastro
   ========================================================================== */

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.hero-note {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.section-pain {
  padding: 24px 0 72px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pain-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
}

.pain-item h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.pain-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.price-note {
  margin: -6px 0 18px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.faq-answer a {
  color: var(--accent-primary);
}

/* Menu hambúrguer (só abaixo de 992px) */
.nav-toggle {
  flex-shrink: 0;
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  cursor: pointer;
  position: relative;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 12px;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-bar { top: 20px; }
.nav-toggle-bar::before { left: 0; top: -6px; }
.nav-toggle-bar::after { left: 0; top: 6px; }

.nav-open .nav-toggle-bar { background: transparent; }
.nav-open .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 992px) {
  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 16px 24px -12px rgba(10, 15, 36, 0.12);
  }

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

  .nav-links a {
    display: flex;
    align-items: center;
    min-height: 48px;
    font-size: 1.05rem;
  }

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

/* Barra de CTA fixa no celular */
.sticky-cta {
  display: none;
}

@media (max-width: 768px) {
  .sticky-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--border-subtle);
    transform: translateY(110%);
    transition: transform 0.25s ease;
  }

  .sticky-cta.show { transform: translateY(0); }

  body { padding-bottom: 72px; }
}

/* Cadastro */
.signup-dialog {
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 0;
  border: none;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: 0 30px 80px -10px rgba(10, 15, 36, 0.35);
}

.signup-dialog::backdrop {
  background: rgba(10, 15, 36, 0.55);
}

.signup-form,
.pix-view {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 24px 24px;
}

.signup-form[hidden],
.pix-view[hidden],
.pix-pending[hidden],
.pix-success[hidden] {
  display: none;
}

.pix-pending {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pix-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 18px 8px 6px;
  animation: fadeInScale 0.38s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(6px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.success-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #ECFDF5;
  display: grid;
  place-items: center;
  margin-bottom: 4px;
}

.success-svg {
  width: 44px;
  height: 44px;
}

.success-circle {
  stroke: #10B981;
  stroke-width: 3;
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  animation: drawStroke 0.55s ease-out forwards;
}

.success-check {
  stroke: #059669;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: drawStroke 0.4s 0.3s ease-out forwards;
}

@keyframes drawStroke {
  to {
    stroke-dashoffset: 0;
  }
}

.success-title {
  font-size: 1.35rem;
  color: var(--text-primary);
  padding-right: 0 !important;
}

.success-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 320px;
  margin-bottom: 8px;
}

.signup-form h2,
.pix-view h2 {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  padding-right: 40px;
}

.pix-qr {
  width: 220px;
  height: 220px;
  margin: 4px auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
  background: #fff;
}

.signup-plan {
  margin-top: -8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.signup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  border: none;
  background: none;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  font-size: 0.95rem;
}

.field input[type="tel"],
.field input[type="url"],
.field input[type="text"] {
  font: inherit;
  font-weight: 500;
  font-size: 16px; /* evita zoom automático no iOS */
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
}

.field input:focus-visible,
.check input:focus-visible,
.signup-close:focus-visible,
.nav-toggle:focus-visible,
.btn:focus-visible,
.flow-tab:focus-visible,
.faq-question:focus-visible {
  outline: 3px solid var(--accent-ring);
  outline-offset: 2px;
}

.field-hint {
  font-weight: 400;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.field-error {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--danger);
}

.field-error:empty { display: none; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.check input {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--accent-primary);
}

.check a { color: var(--accent-primary); }

.signup-status {
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.signup-status.error { color: var(--danger); }
.signup-status.success { color: #047857; font-weight: 600; }

/* Páginas legais */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.legal h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); letter-spacing: -0.03em; margin-bottom: 8px; }
.legal h2 { font-size: 1.2rem; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--text-muted); margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--accent-primary); }
.legal .updated { font-size: 0.9rem; }

.draft-note {
  margin: 20px 0 8px;
  padding: 14px 16px;
  border: 1px solid #F59E0B;
  background: #FFFBEB;
  border-radius: var(--radius-sm);
  color: #78350F;
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .hero-cta .btn {
    width: 100%;
    max-width: 340px;
  }
}

/* Em telas estreitas o botao do topo some: o hero e a barra fixa ja cobrem o CTA */
@media (max-width: 480px) {
  .nav-actions .btn {
    display: none;
  }
}