/* ==========================================================================
   BIRÔ DE CRIAÇÃO DIGITAL — DESIGN SYSTEM & ARQUITETURA DE ESTILOS
   Slogan: "Do conceito à conversão."
   Padrão: Mobile-First, Corporativo Editorial Sênior, Alta Conversão
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & VARIÁVEIS CSS
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Cromática Institucional */
  --color-primary: #3E3E4A;        /* Grafite Chumbo Estrutural */
  --color-primary-dark: #2A2A33;   /* Grafite Profundo */
  --color-primary-light: #525260;  /* Grafite Médio */
  
  --color-accent: #FFCA01;         /* Amarelo Mostarda de Alta Conversão */
  --color-accent-hover: #E5B500;   /* Mostarda Hover */
  --color-accent-light: #FFF2C2;   /* Mostarda Fundo Suave */
  --color-accent-glow: rgba(255, 202, 1, 0.28);
  
  --color-bg-base: #FAF9F5;        /* Bege Técnico Claro / Off-White */
  --color-bg-subtle: #F5F4F0;      /* Bege Técnico Secundário */
  --color-bg-surface: #FFFFFF;     /* Branco Puro de Superfície */
  --color-bg-contrast: #3E3E4A;    /* Fundo Escuro para Seções Manifesto/CTA */
  
  --color-text-main: #1C1C24;      /* Preto Técnico Alto Contraste */
  --color-text-muted: #5A5A66;     /* Cinza Médio para Textos Auxiliares */
  --color-text-soft: #858594;      /* Cinza Suave para Metadados */
  --color-text-inverted: #FAF9F5;  /* Texto Claro em Fundos Escuros */
  --color-text-inverted-muted: #D5D4CD;
  
  --color-border: #E5E3DC;         /* Borda Sutil Neutra */
  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-border-accent: rgba(255, 202, 1, 0.4);
  
  /* Sistema Tipográfico */
  --font-serif: 'Alice', Georgia, 'Times New Roman', serif;
  --font-sans: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Alturas e Zonas Táteis (Mobile Thumb Zone) */
  --touch-target-min: 48px;
  --touch-target-comfort: 52px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Sombras Técnicas Refinadas */
  --shadow-subtle: 0 2px 8px rgba(28, 28, 36, 0.04);
  --shadow-card: 0 8px 24px -4px rgba(28, 28, 36, 0.06), 0 2px 6px -1px rgba(28, 28, 36, 0.04);
  --shadow-hover: 0 16px 36px -6px rgba(28, 28, 36, 0.10), 0 4px 12px -2px rgba(28, 28, 36, 0.05);
  --shadow-floating: 0 20px 40px -10px rgba(62, 62, 74, 0.25);
  --shadow-accent: 0 8px 20px rgba(255, 202, 1, 0.35);

  /* Transições de Interface */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Contêiner Fluido */
  --container-max: 1200px;
  --container-pad: 1.25rem; /* 20px no mobile */
}

@media (min-width: 768px) {
  :root {
    --container-pad: 2rem;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-pad: 2.5rem;
  }
}

/* --------------------------------------------------------------------------
   2. RESET MODERNO & CONFIGURAÇÕES BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
  text-size-adjust: 100%;
}

@media (min-width: 1024px) {
  html {
    scroll-padding-top: 140px;
  }
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Tipografia Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.25;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Utilitários Responsivos */
.hidden-mobile {
  display: none;
}

@media (min-width: 768px) {
  .hidden-mobile {
    display: inline;
  }
  .hidden-desktop {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   3. ESTRUTURA DE LAYOUT & CONTAINERS (MOBILE-FIRST)
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  position: relative;
}

@media (min-width: 768px) {
  .section {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

.section-alt {
  background-color: var(--color-bg-subtle);
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-text-inverted);
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-text-inverted);
}

/* Cabeçalhos de Seção */
.section-header {
  margin-bottom: 2.5rem;
  text-align: left;
}

@media (min-width: 768px) {
  .section-header.text-center {
    text-align: center;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background-color: rgba(62, 62, 74, 0.07);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-dark .section-tag {
  color: var(--color-accent);
  background-color: rgba(255, 202, 1, 0.12);
  border: 1px solid rgba(255, 202, 1, 0.25);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 2.875rem;
  }
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.section-dark .section-subtitle {
  color: var(--color-text-inverted-muted);
}

/* --------------------------------------------------------------------------
   4. SISTEMA DE BOTÕES & CTAS TÁTEIS (48-52px de altura)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: var(--touch-target-comfort);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  width: 100%; /* Mobile First: 100% largura */
}

@media (min-width: 640px) {
  .btn {
    width: auto; /* Desktop/Tablet: largura do conteúdo */
  }
}

/* CTA Primário Mostarda */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-main);
  box-shadow: var(--shadow-accent);
  font-weight: 700;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(255, 202, 1, 0.45);
}

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

/* CTA Secundário Outline */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverted);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--color-text-inverted);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-light:hover {
  background-color: var(--color-text-inverted);
  color: var(--color-primary);
  border-color: var(--color-text-inverted);
}

/* CTA WhatsApp Específico */
.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
}

.btn-whatsapp:hover {
  background-color: #1EBE5B;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

/* Grupo de Botões Hero / CTAs */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  width: 100%;
}

@media (min-width: 640px) {
  .btn-group {
    flex-direction: row;
    align-items: center;
    width: auto;
  }
}

/* --------------------------------------------------------------------------
   5. TOPBAR & HEADER STICKY (COM GAVETA MOBILE)
   -------------------------------------------------------------------------- */
.topbar {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverted-muted);
  font-size: 0.78125rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-location svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

.topbar-right {
  display: none;
}

@media (min-width: 768px) {
  .topbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
  }
}

.topbar-link {
  color: var(--color-text-inverted-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.topbar-link:hover {
  color: var(--color-accent);
}

/* Navbar Principal */
.header-main {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(30, 30, 38, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition-fast);
}

.header-main.is-scrolled {
  background-color: rgba(42, 42, 51, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

@media (min-width: 1024px) {
  .navbar {
    height: 84px;
  }
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

@media (min-width: 1024px) {
  .brand-logo img {
    height: 56px;
  }
}

/* Navegação Desktop */
.nav-menu-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-menu-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  
  .nav-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-inverted);
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
  }

  .nav-link:hover {
    color: var(--color-accent);
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-fast);
  }
  
  .nav-link:hover::after {
    width: 100%;
  }

  .nav-link.is-current {
    color: var(--color-accent);
  }

  .nav-link.is-current::after {
    width: 100%;
  }
  
  .nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
}

/* ==========================================================================
   BARRA DE ÂNCORAS SECUNDÁRIA (IN-PAGE ANCHOR NAV - STICKY)
   ========================================================================== */
.page-anchors-bar {
  position: sticky;
  top: 72px;
  z-index: 990;
  background-color: rgba(30, 30, 38, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-fast);
}

@media (min-width: 1024px) {
  .page-anchors-bar {
    top: 84px;
  }
}

.page-anchors-wrapper {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-anchors-wrapper::-webkit-scrollbar {
  display: none;
}

.anchors-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-right: 0.65rem;
  margin-right: 0.25rem;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.anchor-pill {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(250, 249, 245, 0.85);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.anchor-pill:hover,
.anchor-pill:focus {
  color: #1C1C24;
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.drawer-section-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #B58400;
  margin: 1.25rem 0 0.5rem 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.drawer-nav-link.is-current {
  background-color: rgba(255, 202, 1, 0.12);
  color: #B58400;
  font-weight: 700;
}

/* Botões do Header Mobile */
.mobile-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

@media (min-width: 1024px) {
  .mobile-actions {
    display: none;
  }
}

.mobile-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-text-main);
  box-shadow: 0 4px 10px rgba(255, 202, 1, 0.35);
}

.mobile-menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  gap: 5px;
}

.hamburger-line {
  width: 20px;
  height: 2px;
  background-color: var(--color-text-inverted);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Gaveta Off-Canvas Mobile */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(28, 28, 36, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.mobile-drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 86%;
  max-width: 360px;
  background-color: var(--color-bg-surface);
  z-index: 1200;
  padding: 1.75rem var(--container-pad);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  box-shadow: -8px 0 32px rgba(28, 28, 36, 0.2);
  overflow-y: auto;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.drawer-logo img {
  height: 38px;
  width: auto;
}

.drawer-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-subtle);
  color: var(--color-primary);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0.75rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

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

.drawer-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.drawer-contact-info {
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION IMERSIVA & EDITORIAL (FUNDO CINEMATOGRÁFICO LIMPO)
   -------------------------------------------------------------------------- */
.hero-full-section {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 110px;
  padding-bottom: 70px;
  background-color: var(--color-primary-dark);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-full-section {
    padding-top: 130px;
    padding-bottom: 80px;
  }
}

.hero-full-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-full-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.58) contrast(1.1);
  transform: scale(1.02);
}

.hero-full-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(28, 28, 36, 0.75) 0%, rgba(35, 35, 45, 0.85) 50%, rgba(42, 42, 51, 0.96) 100%),
              radial-gradient(circle at 50% 35%, rgba(255, 202, 1, 0.08) 0%, transparent 65%);
}

.hero-full-container {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.hero-full-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-inverted);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  margin-bottom: 1.75rem;
  animation: heroFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-full-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 1.35rem;
  color: #FFFFFF;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
  animation: heroFadeUp 0.7s 0.08s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (min-width: 768px) {
  .hero-full-title {
    font-size: 3.15rem;
  }
}

@media (min-width: 1200px) {
  .hero-full-title {
    font-size: 3.65rem;
  }
}

.hero-full-subtitle {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #E6E5DD;
  margin-bottom: 2.25rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  animation: heroFadeUp 0.7s 0.16s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (min-width: 768px) {
  .hero-full-subtitle {
    font-size: 1.15rem;
  }
}

/* Micro-provas em Linha Refinada Centralizada */
.hero-proofs-line {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
  animation: heroFadeUp 0.7s 0.24s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (min-width: 640px) {
  .hero-proofs-line {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}

.proof-pill-clean {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84375rem;
  font-weight: 600;
  color: rgba(250, 249, 245, 0.92);
}

.proof-pill-clean svg {
  width: 17px;
  height: 17px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Ações Centrais / CTAs */
.hero-full-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  width: 100%;
  animation: heroFadeUp 0.7s 0.32s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (min-width: 640px) {
  .hero-full-actions {
    flex-direction: row;
    width: auto;
  }
}

/* Animações Sóbrias e Elegantes */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Indicador de Rolagem (Scroll Down) */
.scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(250, 249, 245, 0.65);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: var(--color-accent);
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 2px solid rgba(250, 249, 245, 0.5);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 2px;
  animation: mouse-scroll 1.6s infinite ease-in-out;
}

@keyframes mouse-scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

/* Indicador de Rolagem (Scroll Down) */
.scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(250, 249, 245, 0.65);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: var(--color-accent);
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 2px solid rgba(250, 249, 245, 0.5);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 2px;
  animation: mouse-scroll 1.6s infinite ease-in-out;
}

@keyframes mouse-scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(255, 202, 1, 0.7);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 202, 1, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(255, 202, 1, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 202, 1, 0);
  }
}

.hero-title {
  font-size: 2.25rem;
  line-height: 1.18;
  margin-bottom: 1.25rem;
  color: var(--color-primary-dark);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1200px) {
  .hero-title {
    font-size: 3.375rem;
  }
}

.hero-subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 620px;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.1875rem;
  }
}

/* Micro-provas / Badges com Ícones */
.hero-proofs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

@media (min-width: 640px) {
  .hero-proofs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  background-color: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
}

.proof-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.proof-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Elemento Visual Central / Mockup Display */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-wrapper::before {
  content: '';
  position: absolute;
  width: 85%;
  height: 85%;
  top: 7.5%;
  left: 7.5%;
  background: radial-gradient(circle, rgba(255, 202, 1, 0.16) 0%, rgba(62, 62, 74, 0.28) 55%, transparent 75%);
  filter: blur(48px);
  z-index: 0;
  pointer-events: none;
}

.hero-mockup-card {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.45), 0 0 50px rgba(255, 202, 1, 0.08);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-smooth);
  z-index: 1;
}

.hero-mockup-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Badges Flutuantes de Destaque */
.floating-stat-badge {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 12px 28px rgba(28, 28, 36, 0.12);
  z-index: 5;
  animation: float-badge 6s ease-in-out infinite;
}

.floating-badge-top {
  top: -15px;
  right: 5%;
}

.floating-badge-bottom {
  bottom: -20px;
  left: 5%;
  animation-delay: -3s;
}

@keyframes float-badge {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.badge-stat-number {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.badge-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   7. GRID DE SOLUÇÕES & SERVIÇOS (5 CARDS TÁTEIS)
   -------------------------------------------------------------------------- */
.solutions-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    align-items: stretch;
  }
}

@media (min-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
  }
  
  .solution-card-featured {
    grid-column: span 2;
  }
}

.solution-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card-body-top {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-body-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: #D5D3CB;
}

.solution-card:hover::before {
  background-color: var(--color-accent);
}

.card-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 202, 1, 0.14);
  border: 1px solid rgba(255, 202, 1, 0.35);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.solution-card:hover .card-icon-wrapper {
  background-color: var(--color-accent);
  color: #1C1C24;
  transform: scale(1.06);
  box-shadow: 0 6px 16px rgba(255, 202, 1, 0.35);
}

.card-icon-wrapper svg {
  width: 26px;
  height: 26px;
}

.solution-card-title {
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.solution-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.solution-card-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.feature-pill svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.card-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.card-action-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.solution-card:hover .card-action-link {
  color: #1C1C24;
}

.solution-card:hover .card-action-link svg {
  transform: translateX(4px);
}

/* Badge Nuvemshop Partner */
.nuvemshop-partner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: #F0F4FD;
  border: 1px solid #D1DEF7;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  max-width: fit-content;
}

.nuvemshop-partner-pill img {
  height: 24px;
  width: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   8. SEÇÃO "MANIFESTO SÊNIOR"
   -------------------------------------------------------------------------- */
.manifesto-section {
  background-color: var(--color-primary);
  color: var(--color-text-inverted);
  position: relative;
  overflow: hidden;
}

.manifesto-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 202, 1, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.manifesto-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .manifesto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
  }
}

.manifesto-quote-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.manifesto-title {
  font-size: 2.125rem;
  color: var(--color-text-inverted);
  line-height: 1.22;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .manifesto-title {
    font-size: 2.75rem;
  }
}

.manifesto-body {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(250, 249, 245, 0.85);
  margin-bottom: 2rem;
}

.manifesto-author-box {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-dark);
}

.author-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FAF9F5;
}

.author-meta h4 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--color-text-inverted);
  margin-bottom: 0.2rem;
}

.author-meta p {
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 600;
}

/* Pilares Rápidos do Manifesto */
.manifesto-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pillar-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: 1.65rem;
  transition: background-color var(--transition-fast);
}

.pillar-card:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 202, 1, 0.4);
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.pillar-number {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-accent);
}

.pillar-card h3 {
  font-size: 1.1875rem;
  color: #FFFFFF;
}

.pillar-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(250, 249, 245, 0.85);
}

/* --------------------------------------------------------------------------
   9. GRADE DE PORTFÓLIO & ESTUDOS DE CASO NARRATIVOS
   -------------------------------------------------------------------------- */
.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.portfolio-filters::-webkit-scrollbar {
  display: none;
}

@media (min-width: 768px) {
  .portfolio-filters {
    justify-content: center;
    overflow-x: visible;
    margin-bottom: 3rem;
  }
}

.filter-btn {
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.filter-btn.is-active {
  background-color: var(--color-accent);
  color: #1C1C24;
  border-color: var(--color-accent);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(255, 202, 1, 0.35);
}

/* Grid de Projetos */
.portfolio-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.portfolio-card {
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: #D2D0C6;
}

.portfolio-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-bg-subtle);
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.04);
}

.portfolio-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: #FFF2C2;
  border: 1px solid rgba(255, 202, 1, 0.65);
  color: #2D2D37;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-xs);
  z-index: 2;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.portfolio-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-info h3 {
  font-size: 1.375rem;
  margin-bottom: 0.625rem;
  color: var(--color-primary-dark);
}

.portfolio-summary {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-metrics {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
}

.metric-highlight {
  color: #B58400;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   10. AVALIAÇÕES & COMPARATIVO DE DIFERENCIAIS
   -------------------------------------------------------------------------- */
.comparison-wrapper {
  margin-bottom: 3.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  min-width: 620px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
}

.comparison-table th,
.comparison-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: var(--color-bg-subtle);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.comparison-table th.col-biro {
  background-color: var(--color-primary);
  color: var(--color-accent);
}

.comparison-table td.col-biro {
  background-color: rgba(255, 202, 1, 0.04);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.status-badge-positive {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #128C7E;
  font-weight: 600;
}

.status-badge-negative {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #B3261E;
  font-size: 0.875rem;
}

/* Card Cláusula de Evolução Digital */
.evolution-card {
  background: linear-gradient(135deg, #FAF9F5 0%, #FFFFFF 100%);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .evolution-card {
    padding: 3rem 3.5rem;
  }
}

.evolution-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.evolution-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.evolution-card h3 {
  font-size: 1.5rem;
  color: var(--color-primary-dark);
}

.evolution-card p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   11. PRE-FOOTER DE CONVERSÃO & RODAPÉ INSTITUCIONAL
   -------------------------------------------------------------------------- */
.cta-box-section {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverted);
  border-radius: var(--radius-lg);
  padding: 3rem 1.5rem;
  text-align: center;
  margin-bottom: -4rem;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-floating);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .cta-box-section {
    padding: 4.5rem 3rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: -5rem;
  }
}

.cta-box-title {
  font-size: 2rem;
  color: var(--color-text-inverted);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .cta-box-title {
    font-size: 2.75rem;
  }
}

.cta-box-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-inverted-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Rodapé */
.footer-main {
  background-color: #24242B;
  color: var(--color-text-inverted-muted);
  padding-top: 7rem;
  padding-bottom: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
  .footer-main {
    padding-top: 8rem;
  }
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
  }
}

.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  color: var(--color-text-inverted-muted);
  line-height: 1.6;
  max-width: 380px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-inverted);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9375rem;
  color: var(--color-text-inverted-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

/* --------------------------------------------------------------------------
   12. BOTÃO FLUTUANTE WHATSAPP & MICRO-INTERAÇÕES
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition-smooth);
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
}

.whatsapp-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.8;
  animation: pulse-ring 2.2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.3);
    opacity: 0;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}