/* ============================================================
   PERFECTHUB — Main Site CSS
   Segue o Design System: tokens, fontes, cores, componentes
   Tema: Light (fundo branco/claro) conforme o site original
   ============================================================ */

/* ===== DESIGN TOKENS (espelho do Design System) ===== */
:root {
  /* Marca — Verde */
  --brand-50:   #ECFDF5;
  --brand-100:  #D1FAE5;
  --brand-200:  #A7F3D0;
  --brand-300:  #6EE7B7;
  --brand-400:  #34D399;
  --brand-500:  #10B981;
  --brand-600:  #059669;
  --brand-700:  #047857;
  --brand-neon: #00E676;

  /* Azul CTA */
  --blue-400: #60A5FA;
  --blue-500: #3B82F6;
  --blue-600: #2563EB;
  --blue-cta: #0082FB;

  /* Cores dos Produtos */
  --color-chat:   #0f7cc7;
  --color-flow:   #f49910;
  --color-growth: #a02cad;
  --color-assist: #04c2ce;

  /* Acentos */
  --accent-purple: #8B5CF6;
  --accent-cyan:   #06B6D4;
  --accent-amber:  #F59E0B;
  --accent-red:    #EF4444;

  /* Escala Slate (Neutros) */
  --slate-50:  #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;
  --slate-950: #060C1A;

  /* Fontes */
  --font-display: 'Audiowide', sans-serif;
  --font-heading: 'Orbitron', sans-serif;
  --font-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  /* Escala tipográfica */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Pesos */
  --weight-regular:   400;
  --weight-medium:    500;
  --weight-semibold:  600;
  --weight-bold:      700;
  --weight-extrabold: 800;

  /* Alturas de linha */
  --leading-tight:   1.1;
  --leading-snug:    1.25;
  --leading-normal:  1.5;
  --leading-relaxed: 1.625;

  /* Tracking */
  --tracking-tighter: -0.04em;
  --tracking-tight:   -0.02em;
  --tracking-wide:    0.05em;
  --tracking-widest:  0.2em;

  /* Espaçamento (base 4px) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-3xl:  2rem;
  --radius-full: 9999px;

  /* Sombras (adaptadas para light theme) */
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl:   0 20px 25px -5px rgba(0,0,0,0.10), 0 8px 10px -6px rgba(0,0,0,0.06);
  --shadow-2xl:  0 25px 50px -12px rgba(0,0,0,0.15);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-glow-brand:  0 0 28px rgba(16,185,129,0.25),  0 4px 16px rgba(16,185,129,0.15);
  --shadow-glow-blue:   0 0 28px rgba(0,130,251,0.30),   0 4px 16px rgba(0,130,251,0.15);
  --shadow-glow-purple: 0 0 28px rgba(139,92,246,0.25),  0 4px 16px rgba(139,92,246,0.15);

  /* Animações */
  --ease-spring:  cubic-bezier(0.32, 0.72, 0, 1);
  --ease-bounce:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:     cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out:  cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast:   150ms;
  --dur-base:   300ms;
  --dur-slow:   500ms;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.5rem;
  --header-h: 80px;

  /* Semânticas Light (UI do site) */
  --ui-bg:       #F9FAFB;
  --ui-surface:  #FFFFFF;
  --ui-border:   #E5E7EB;
  --ui-border-2: #CBD5E1;
  --ui-text:     #111827;
  --ui-text-2:   #6B7280;
  --ui-text-3:   #94A3B8;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  background-color: var(--ui-surface);   /* BRANCO — light theme */
  color: var(--ui-text);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  width: 100%;
}

/* ===== BOTÕES (seguem o DS: pill shape, verde neon) ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-base) var(--ease-spring);
  white-space: nowrap;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
  line-height: 1;
}
.btn:active { transform: scale(0.97) !important; }

/* Tamanhos — md é o default quando nenhum modificador é passado */
.btn    { padding: 0.75rem 1.5rem; font-size: var(--text-sm); } /* fallback = md */
.btn-sm { padding: 0.5rem 1rem;   font-size: var(--text-xs); }
.btn-md { padding: 0.75rem 1.5rem; font-size: var(--text-sm); }
.btn-lg { padding: 1rem 2rem;     font-size: var(--text-base); }

/* Primário — Verde Neon do DS */
.btn-primary {
  background: var(--brand-neon);
  color: #012210;
  box-shadow: var(--shadow-glow-brand);
}
.btn-primary:hover {
  background: #1aff86;
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(0,230,118,0.4), 0 8px 20px rgba(0,230,118,0.2);
}

/* Primário Azul — CTA hero do site original */
.btn-blue {
  background: var(--blue-cta);
  color: white;
  box-shadow: var(--shadow-glow-blue);
}
.btn-blue:hover {
  background: #2490ff;
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(0,130,251,0.4), 0 8px 20px rgba(0,130,251,0.2);
}

/* Outline — light */
.btn-outline {
  background: var(--ui-surface);
  color: var(--ui-text);
  border: 1px solid var(--ui-border-2);
}
.btn-outline:hover {
  border-color: var(--ui-text);
  background: var(--ui-bg);
  transform: translateY(-1px);
}

/* Ghost — light */
.btn-ghost {
  background: transparent;
  color: var(--ui-text-2);
}
.btn-ghost:hover {
  background: var(--ui-bg);
  color: var(--ui-text);
}

.btn:disabled, .btn.disabled {
  opacity: 0.38;
  cursor: not-allowed;
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}


/* ============================================================
   HEADER — branco, frosted glass
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ui-border);
  transition: box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-8);
}

.logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.site-logo-img {
  height: 40px;
  width: auto;
}

/* Nav */
.header-menu-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex: 1;
  justify-content: space-between;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.main-nav a {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--ui-text-2);
  transition: color var(--dur-fast) var(--ease-out);
}
.main-nav a:hover {
  color: var(--brand-600);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Hamburger mobile */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  z-index: 1001;
  padding: 8px;
}
.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ui-text);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-spring),
              opacity var(--dur-fast) var(--ease-out);
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ============================================================
   HERO — fundo branco → azul claríssimo (igual ao old)
   ============================================================ */
.hero-section {
  padding-top: calc(var(--header-h) + var(--space-20));
  padding-bottom: var(--space-24);
  min-height: 100svh; /* reserva espaço → evita CLS */
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F9FF 100%);
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-16);
  align-items: center;
}

/* Conteúdo */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 640px;
}

/* Eyebrow — Orbitron, verde */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 9px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--brand-600);
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  width: fit-content;
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-neon);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* H1 — Audiowide (--font-display) */
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, var(--text-5xl));
  font-weight: var(--weight-regular);   /* Audiowide não tem bold */
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tighter);
  color: var(--ui-text);
}

/* Destaque verde no título */
.hero-content h1 .accent {
  color: var(--brand-neon);
}

/* Subtítulo */
.hero-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
}
.hero-subtitle strong {
  color: var(--ui-text);
  font-weight: var(--weight-semibold);
}

/* CTAs */
.hero-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Badge Meta */
.trust-badges {
  margin-top: var(--space-2);
}
.meta-provider-badge {
  height: 52px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity var(--dur-base) var(--ease-out);
}
.meta-provider-badge:hover { opacity: 1; }

/* Dashboard image */
.hero-image {
  position: relative;
  perspective: 1000px;
}
.hero-image-wrapper {
  position: relative;
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform var(--dur-slow) var(--ease-out);
}
.hero-image-wrapper:hover {
  transform: rotateY(0deg) rotateX(0deg);
}
.dashboard-img {
  width: 100%;
  height: auto;
  display: block;
}


/* ============================================================
   PROBLEM SECTION — escuro, centralizado
   ============================================================ */
.problem-section {
  padding: var(--space-24) 0;
  background-color: var(--slate-900);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Grid decorativo sutil no fundo */
.problem-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* Glow verde sutil no centro */
.problem-section::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(16,185,129,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.problem-container {
  max-width: 800px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

/* Eyebrow — Orbitron, padrão DS */
.problem-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 9px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--brand-400);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

/* H2 — Audiowide */
.problem-section h2 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-5xl));
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tighter);
  color: var(--slate-50);
}

/* Destaque em verde no título */
.problem-section h2 .accent {
  color: var(--brand-neon);
}

/* Separador visual */
.problem-divider {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-500), var(--accent-cyan));
  border-radius: var(--radius-full);
  opacity: 0.6;
}

/* Parágrafo */
.problem-text {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--slate-400);
  max-width: 680px;
}


/* ============================================================
   PADRÕES COMPARTILHADOS DE SEÇÃO
   ============================================================ */

/* Tag / Eyebrow — Orbitron, verde, pill (padrão DS) */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 9px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--brand-600);
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.18);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

/* Título de seção — Audiowide */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tighter);
  color: var(--ui-text);
  margin-bottom: var(--space-4);
}

/* Subtítulo de seção */
.section-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
  max-width: 600px;
}

/* Cabeçalho de seção centrado */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Highlight blocks — padrão DS com cores dos produtos */
.highlight-block {
  background: var(--slate-100);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-xl);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  border-left: 4px solid;
  line-height: var(--leading-relaxed);
}

.highlight-block.chat   { border-color: var(--color-chat);   color: var(--color-chat);   }
.highlight-block.flow   { border-color: var(--color-flow);   color: var(--color-flow);   }
.highlight-block.growth { border-color: var(--color-growth); color: var(--color-growth); }
.highlight-block.assist { border-color: var(--color-assist); color: var(--color-assist); }


/* ============================================================
   FEATURES SECTION — Z-pattern, fundo branco
   ============================================================ */
.features-section {
  padding: var(--space-24) 0;
  background-color: var(--ui-surface);
}

.features-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

/* Linha de feature — grid dois colunas */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

/* Reverse: inverte a ordem (Z-pattern) */
.feature-row.reverse .feature-content { order: 2; }
.feature-row.reverse .feature-image   { order: 1; }

/* Conteúdo */
.feature-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Logo do produto */
.feature-product-logo { margin-bottom: var(--space-1); }

.feature-logo {
  height: 52px;
  width: auto;
  display: block;
}

/* Título do feature — Orbitron (H3 per DS) */
.feature-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-xl), 2.2vw, var(--text-3xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  letter-spacing: 0.02em;
  color: var(--ui-text);
}

/* Descrição */
.feature-desc {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
}

/* Imagem do feature */
.feature-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0,0,0,0.05);
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}

.feature-image:hover img {
  transform: scale(1.02);
}

/* Responsivo */
@media (max-width: 900px) {
  .feature-row {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    text-align: center;
  }
  .feature-row.reverse .feature-content { order: 1; }
  .feature-row.reverse .feature-image   { order: 2; }
  .feature-content { align-items: center; }
  .highlight-block { text-align: left; }
}


/* ============================================================
   TIMELINE SECTION — dark slate-950, 4 passos HORIZONTAIS
   ============================================================ */
.timeline-section {
  padding: var(--space-24) 0;
  background-color: var(--slate-950);
  position: relative;
  overflow: hidden;
}

/* Luz ambiental */
.timeline-section::before {
  content: '';
  position: absolute;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center,
    rgba(0, 230, 118, 0.05) 0%,
    transparent 70%);
  pointer-events: none;
}

/* Títulos sobre fundo escuro */
.timeline-section .timeline-title   { color: var(--slate-50); }
.timeline-section .timeline-subtitle { color: var(--slate-400); }
.timeline-section .section-tag {
  background: rgba(0, 230, 118, 0.12);
  color: var(--brand-neon);
  border: 1px solid rgba(0, 230, 118, 0.25);
}

/* ── Track horizontal ── */
.timeline-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

/* Step: coluna centralizada */
.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Linha + círculo na mesma row */
.step-connector-row {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: var(--space-8);
}

/* Linhas horizontais de cada lado do círculo */
.connector-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(to right,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.15));
}
.connector-line.invisible { visibility: hidden; }

/* Círculo numerado — cor por step */
.step-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  transition: transform var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out);
}

.timeline-step:hover .step-number {
  transform: scale(1.1);
}

/* Cores individuais por step */
.step-number.step-1 {
  background: rgba(0, 230, 118, 0.12);
  border: 2px solid var(--brand-neon);
  color: var(--brand-neon);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
}
.step-number.step-2 {
  background: rgba(0, 130, 251, 0.12);
  border: 2px solid var(--blue-cta);
  color: var(--blue-cta);
  box-shadow: 0 0 20px rgba(0, 130, 251, 0.2);
}
.step-number.step-3 {
  background: rgba(168, 85, 247, 0.12);
  border: 2px solid var(--color-growth);
  color: var(--color-growth);
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}
.step-number.step-4 {
  background: rgba(6, 182, 212, 0.12);
  border: 2px solid var(--color-assist);
  color: var(--color-assist);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.2);
}

.timeline-step:hover .step-number.step-1 { box-shadow: 0 0 32px rgba(0, 230, 118, 0.4); }
.timeline-step:hover .step-number.step-2 { box-shadow: 0 0 32px rgba(0, 130, 251, 0.4); }
.timeline-step:hover .step-number.step-3 { box-shadow: 0 0 32px rgba(168, 85, 247, 0.4); }
.timeline-step:hover .step-number.step-4 { box-shadow: 0 0 32px rgba(6, 182, 212, 0.4); }

/* Card de conteúdo */
.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-4);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--slate-50);
  letter-spacing: 0.02em;
  line-height: var(--leading-snug);
}

.step-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--brand-neon);
  margin-top: var(--space-1);
}

.step-card p {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--slate-400);
  line-height: var(--leading-relaxed);
  max-width: 240px;
}

/* Responsivo: 4 → 2 → 1 coluna */
@media (max-width: 900px) {
  .timeline-track {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
  }
  .connector-line { display: none; }
  .step-connector-row { justify-content: center; }
  .step-card { padding: 0 var(--space-2); }
}

@media (max-width: 520px) {
  .timeline-track {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}


/* ============================================================
   PRICING SECTION — fundo claro, toggle + 3 cards
   ============================================================ */
.pricing-section {
  padding: var(--space-24) 0;
  background-color: var(--ui-bg);
}

/* ── Toggle Mensal / Anual ── */
.pricing-toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-20); /* espaço extra para o popular-tag não colidir */
}

.toggle-label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  color: var(--ui-text-2);
  transition: color var(--dur-fast) var(--ease-out);
}

.toggle-label.active { color: var(--ui-text); }

/* Botão toggle */
.toggle-switch {
  width: 52px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--brand-500);
  border: none;
  cursor: pointer;
  position: relative;
  transition: background var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
}

.toggle-switch.monthly { background: var(--slate-300); }

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: white;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  transition: transform var(--dur-fast) var(--ease-out);
}

.toggle-switch.monthly .toggle-thumb { transform: translateX(0); }
.toggle-switch:not(.monthly) .toggle-thumb { transform: translateX(24px); }

/* ── Grid de cards ──
   stretch = todos os cards ficam com a mesma altura
   padding-top = espaço para o popular-tag absoluto (28px)
   ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: stretch;
  padding-top: 28px;
}

/* Card base — flex coluna para botão ancorar no rodapé */
.pricing-card {
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  height: 100%;
  transition: box-shadow var(--dur-normal) var(--ease-out),
              transform var(--dur-normal) var(--ease-out);
}

.pricing-card:not(.popular):hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* Card destaque — PRO */
.pricing-card.popular {
  border: 2px solid var(--brand-500);
  background: white;
  box-shadow: 0 8px 40px -8px rgba(16, 185, 129, 0.25);
  transform: translateY(-8px);
}

.pricing-card.popular:hover {
  transform: translateY(-14px);
  box-shadow: 0 20px 56px -12px rgba(16, 185, 129, 0.35);
}

/* Badge "MAIS POPULAR" — acima do card */
.popular-tag {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand-500), var(--brand-neon));
  color: white;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ── Cabeçalho do card ── */
.plan-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--ui-border);
}

/* Nome do plano */
.plan-name {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  color: var(--ui-text-2);
}

.plan-name.pro-name { color: var(--brand-500); }

/* Preço */
.plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  line-height: 1;
}

.js-price {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  font-weight: var(--weight-regular);
  color: var(--ui-text);
  transition: opacity 150ms ease;
}

.js-price.animating { opacity: 0; }

.plan-period {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--ui-text-2);
}

/* Descrição do plano */
.plan-desc {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
}

/* ── Lista de features com checkmarks CSS ──
   flex: 1 faz a lista crescer e empurra o botão para o rodapé
   ── */
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;          /* ocupa todo espaço disponível */
  margin-bottom: 0; /* botão fica logo abaixo */
}

.plan-features li {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--ui-text);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  line-height: var(--leading-snug);
}

/* Checkmark verde — quadrado arredondado com ✓ */
.plan-features li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background-color: var(--brand-500);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='2 6 5 9 10 3'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* Star — para itens premium do PRO */
.plan-features li.feat-star::before {
  background-color: #F59E0B;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='white'%3E%3Cpolygon points='6 1 7.5 4.5 11 5 8.5 7.5 9.2 11 6 9.2 2.8 11 3.5 7.5 1 5 4.5 4.5'%3E%3C/polygon%3E%3C/svg%3E");
}

/* Hand — para Gestor Dedicado do PREMIUM */
.plan-features li.feat-hand::before {
  background-color: #F59E0B;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='white'%3E%3Ctext y='10' font-size='10'%3E🤝%3C/text%3E%3C/svg%3E");
}

/* Botão full-width — mt:auto garante ancoragem no rodapé do card */
.btn-full {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* Responsivo */
@media (max-width: 960px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
    padding-top: 28px;
  }
  .pricing-card.popular {
    transform: none;
    margin-top: var(--space-4);
  }
  .pricing-card.popular:hover { transform: translateY(-4px); }
}


/* ============================================================
   CTA FINAL — dark slate-950, headline grande, dois botões
   ============================================================ */
.cta-section {
  padding: var(--space-24) 0;
  background-color: var(--ui-bg);
  position: relative;
  overflow: hidden;
}

/* Wrapper interno centralizado */
.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

/* Luz ambiental verde atrás do conteúdo — suave no light theme */
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center,
    rgba(0, 230, 118, 0.07) 0%,
    transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Eyebrow — Orbitron pill */
.cta-eyebrow {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  color: var(--brand-neon);
  text-transform: uppercase;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.25);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
}

/* Headline — Audiowide grande */
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--weight-regular);
  color: var(--ui-text);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tighter);
}

.cta-title .accent {
  color: var(--brand-500);
}

/* Subtítulo */
.cta-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
  max-width: 580px;
}

/* Botões */
.cta-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-2);
}

/* Variante outline sobre fundo escuro */
.btn-outline-light {
  background: transparent;
  color: var(--slate-300);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.35);
  color: white;
  transform: translateY(-1px);
}

/* Linha de trust */
.cta-trust {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--ui-text-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.trust-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--brand-neon);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* Responsivo */
@media (max-width: 600px) {
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  .cta-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}


/* ============================================================
   FAQ SECTION — accordion com details/summary
   ============================================================ */
.faq-section {
  padding: var(--space-24) 0;
  background-color: var(--ui-surface);
}

/* Limita a largura do accordion para boa leitura */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Item individual */
.faq-item {
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-xl);
  background: var(--ui-surface);
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.faq-item[open] {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.08);
}

/* Remove o marcador padrão do details */
.faq-item summary { list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }

/* Linha clicável */
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  user-select: none;
  transition: background var(--dur-fast) var(--ease-out);
}

.faq-question:hover {
  background: var(--ui-bg);
}

.faq-question span:first-child {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--ui-text);
  line-height: var(--leading-snug);
}

/* Ícone + / × */
.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--ui-border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  position: relative;
}

/* Cruz com pseudo-elementos */
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--ui-text-2);
  border-radius: 2px;
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.faq-icon::before { width: 12px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 12px; }

/* Aberto: icon vira × verde e gira */
.faq-item[open] .faq-icon {
  background: var(--brand-500);
  border-color: var(--brand-500);
  transform: rotate(45deg);
}
.faq-item[open] .faq-icon::before,
.faq-item[open] .faq-icon::after {
  background: white;
}

/* Resposta */
.faq-answer {
  padding: 0 var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-top: 1px solid var(--ui-border);
  padding-top: var(--space-5);
}

.faq-answer p {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
}

.faq-answer strong {
  color: var(--ui-text);
  font-weight: var(--weight-semibold);
}


/* ============================================================
   TESTIMONIALS SECTION — fundo claro, 3 cards em grid
   ============================================================ */
.testimonials-section {
  padding: var(--space-24) 0;
  background-color: var(--ui-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* Card */
.testimonial-card {
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: border-color var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out),
              transform var(--dur-normal) var(--ease-out);
}

.testimonial-card:hover {
  border-color: var(--brand-500);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* Estrelas */
.testimonial-stars {
  color: #F59E0B;
  font-size: var(--text-lg);
  letter-spacing: 2px;
}

/* Citação */
.testimonial-text {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--ui-text-2);
  line-height: var(--leading-relaxed);
  flex: 1;
  font-style: italic;
}

/* Autor */
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--ui-border);
}

/* Avatar — inicial em círculo verde */
.author-avatar {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--brand-500), var(--brand-neon));
  color: white;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.05em;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.author-info strong {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--ui-text);
}

.author-info span {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--ui-text-2);
}

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


/* ============================================================
   DIFFERENTIATORS SECTION — dark slate-900, grid 2×2
   ============================================================ */
.differentiators-section {
  padding: var(--space-24) 0;
  background-color: var(--slate-900);
}

/* Títulos: brancos sobre fundo escuro */
.differentiators-section .diff-title {
  color: var(--slate-50);
}
.differentiators-section .diff-subtitle {
  color: var(--slate-400);
}
.differentiators-section .section-tag {
  background: rgba(0, 230, 118, 0.12);
  color: var(--brand-neon);
  border: 1px solid rgba(0, 230, 118, 0.25);
}

/* Grid 2×2 */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

/* Card individual */
.diff-card {
  display: flex;
  gap: var(--space-6);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: background var(--dur-normal) var(--ease-out),
              border-color var(--dur-normal) var(--ease-out),
              transform var(--dur-normal) var(--ease-out);
}

.diff-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 230, 118, 0.25);
  transform: translateY(-4px);
}

/* Ícone — pill verde neon */
.diff-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  background: rgba(0, 230, 118, 0.12);
  border: 1px solid rgba(0, 230, 118, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-neon);
  transition: background var(--dur-normal) var(--ease-out);
}

.diff-card:hover .diff-icon {
  background: rgba(0, 230, 118, 0.2);
}

/* Corpo: título Orbitron + texto Inter */
.diff-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.diff-body h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--slate-50);
  letter-spacing: 0.02em;
  line-height: var(--leading-snug);
}

.diff-body p {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--slate-400);
  line-height: var(--leading-relaxed);
}

.diff-body strong {
  color: var(--slate-200);
  font-weight: var(--weight-semibold);
}

/* Responsivo */
@media (max-width: 768px) {
  .diff-grid {
    grid-template-columns: 1fr;
  }
  .diff-card {
    flex-direction: column;
    gap: var(--space-4);
  }
}


/* ============================================================
   USE CASES SECTION — grid 4 cards com imagem de fundo
   ============================================================ */
.use-cases-section {
  padding: var(--space-24) 0;
  background-color: var(--ui-bg);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* Card individual */
.use-case-card {
  position: relative;
  height: 480px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
  cursor: default;
  transition: transform var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out);
}

.use-case-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.4);
}

/* Imagem de fundo — escala no hover via .card-bg */
.card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1;
}

.use-case-card:hover .card-bg {
  transform: scale(1.1);
}

/* Gradiente: transparente → preto */
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.82) 100%);
  z-index: 2;
}

/* Conteúdo ancorado na base */
.card-content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-8);
  color: white;
}

/* Ícone glassmorphism */
.card-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: var(--space-5);
}

.card-icon {
  width: 32px;
  height: auto;
  filter: brightness(0) invert(1);
}

/* Título e texto do card */
.use-case-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: white;
  margin-bottom: var(--space-3);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.02em;
}

.use-case-card p {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.85);
}

/* Responsivo */
@media (max-width: 1200px) {
  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
  .use-case-card {
    height: 400px;
  }
}


/* ============================================================
   FOOTER — escuro (igual ao old: background #0F172A)
   ============================================================ */
.site-footer-dark {
  background-color: var(--slate-900);
  color: var(--slate-400);
  border-top: 1px solid var(--slate-800);
  padding-top: var(--space-20);
  font-size: var(--text-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: var(--space-16);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--slate-800);
}

/* Brand col */
.brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-logo-img {
  height: 40px;
  width: auto;
}
.footer-tagline {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--slate-500);
  line-height: var(--leading-relaxed);
  max-width: 280px;
}

/* Colunas de links */
.footer-heading {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--slate-50);
  margin-bottom: var(--space-6);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--slate-400);
  transition: color var(--dur-fast) var(--ease-out);
}
.footer-links a:hover {
  color: var(--brand-400);
}

/* Contato */
.footer-contact {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-contact p {
  font-size: var(--text-xs);
  color: var(--slate-400);
}
.footer-contact a {
  color: var(--slate-400);
  transition: color var(--dur-fast);
}
.footer-contact a:hover {
  color: var(--brand-neon);
}

/* Bottom bar */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-8) 0;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--slate-600);
}
.footer-bottom a {
  color: var(--slate-500);
  transition: color var(--dur-fast) var(--ease-out);
}
.footer-bottom a:hover { color: var(--slate-100); }
.footer-sep {
  margin: 0 var(--space-2);
  opacity: 0.3;
}

.social-links {
  display: flex;
  gap: var(--space-5);
}
.social-links a {
  color: var(--slate-400);
  transition: color var(--dur-fast) var(--ease-out);
}
.social-links a:hover { color: white; }


/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
  .brand-col {
    grid-column: 1 / -1;
  }
}

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

  .header-menu-wrapper {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    gap: var(--space-6);
    padding: var(--space-6);
    border-bottom: 1px solid var(--ui-border);
    box-shadow: var(--shadow-lg);
  }
  .header-menu-wrapper.open { display: flex; }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: var(--space-5);
  }
  .main-nav a { font-size: var(--text-base); }

  .header-actions {
    flex-direction: column;
    width: 100%;
    gap: var(--space-3);
  }
  .header-actions .btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-4);
  }

  /* Hero mobile */
  .hero-section {
    padding-top: calc(var(--header-h) + var(--space-12));
    padding-bottom: var(--space-16);
  }
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  .hero-content {
    align-items: center;
    max-width: 100%;
  }
  .hero-subtitle { font-size: var(--text-base); }
  .hero-buttons { justify-content: center; }
  .trust-badges { display: flex; justify-content: center; }
  .hero-image-wrapper { transform: none; }
  .hero-image-wrapper:hover { transform: none; }

  /* Footer mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .brand-col { grid-column: auto; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    height: 56px;
  }
}

/* ============================================================
   BUTTON VARIANTS — Cor de fundo ↔ hover invertidos
   ============================================================ */

/* Verde → hover Azul  (ex: "Registre-se Agora" no header) */
.btn-green-to-blue {
  background: var(--brand-neon);
  color: #ffffff;
  box-shadow: var(--shadow-glow-brand);
}
.btn-green-to-blue:hover {
  background: var(--blue-cta);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
}

/* Azul → hover Verde  (ex: "Criar Minha Conta" no hero) */
.btn-blue-to-green {
  background: var(--blue-cta);
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
}
.btn-blue-to-green:hover {
  background: var(--brand-neon);
  color: #012210;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-brand);
}

/* Login — ghost com borda visível, hover escurece  */
.btn-login {
  background: transparent;
  color: var(--ui-text);
  border: 1.5px solid var(--slate-300);
}
.btn-login:hover {
  background: var(--slate-100);
  border-color: var(--slate-400);
  color: var(--ui-text);
  transform: translateY(-1px);
}

/* ============================================================
   SCROLL REVEAL — animações de entrada
   ============================================================ */

/* Estado inicial: invisível + deslocado */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.reveal-left  { transform: translateX(-40px); }
.reveal.reveal-right { transform: translateX(40px); }
.reveal.reveal-scale { transform: scale(0.93) translateY(20px); }

/* Estado visível */
.reveal.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Delays para efeito cascata em grids */
.reveal-delay-1 { transition-delay: 0.10s; }
.reveal-delay-2 { transition-delay: 0.20s; }
.reveal-delay-3 { transition-delay: 0.30s; }
.reveal-delay-4 { transition-delay: 0.40s; }

/* Desativa em quem prefere movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.reveal-left, .reveal.reveal-right, .reveal.reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
}