/* ============================================================
   ZENITE GEO — Design System v1.0
   SEO & GEO para Especialistas de Alto Padrão
   zenitegeo.com.br
   ============================================================ */

/* ── IMPORTAÇÃO DE FONTES ───────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Outfit:wght@400;500;600&family=JetBrains+Mono:wght@500&display=swap');

/* ── CSS VARIABLES ─────────────────────────────────────── */
:root {
  /* Cores */
  --color-bg:           #0A1628;
  --color-bg-card:      #0F1E3C;
  --color-bg-deeper:    #060E1A;
  --color-border:       #1A2E50;
  --color-border-glow:  rgba(0,212,255,0.2);

  --color-cyan:         #00D4FF;
  --color-teal:         #00BFA6;
  --color-heading:      #E2E8F0;
  --color-white:        #C8D6E5;
  --color-muted:        #8899AA;
  --color-label:        #5A6B7D;
  --color-success:      #22C55E;

  --gradient-accent:    linear-gradient(135deg, #00D4FF, #00BFA6);
  --gradient-hero:      linear-gradient(180deg, #0A1628 0%, #060E1A 100%);
  --gradient-card:      linear-gradient(135deg, #0F1E3C, #0A1628);

  /* Tipografia */
  --font-display:       'Syne', sans-serif;
  --font-body:          'Outfit', sans-serif;
  --font-mono:          'JetBrains Mono', monospace;

  /* Escala Tipográfica */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1.0625rem;
  --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;
  --text-7xl:   4.5rem;

  /* Espaçamento */
  --section-py:         6rem;
  --section-py-mobile:  3.5rem;
  --container-max:      1200px;
  --container-px:       1.5rem;
  --gap-sm:   1rem;
  --gap-md:   1.5rem;
  --gap-lg:   2.5rem;
  --gap-xl:   4rem;

  /* Borders */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-card:  0 4px 24px rgba(0,0,0,0.3);
  --shadow-glow:  0 0 40px rgba(0,212,255,0.08);
  --shadow-whats: 0 4px 20px rgba(37,211,102,0.4);

  /* Transições */
  --transition:       0.3s cubic-bezier(0.16,1,0.3,1);
  --transition-slow:  0.6s cubic-bezier(0.16,1,0.3,1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-heading);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(0,212,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-cyan); text-decoration: none; transition: var(--transition); }
a:hover { opacity: 0.85; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── ACESSIBILIDADE ─────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--color-cyan);
  color: var(--color-bg);
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ── CONTAINER ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ── TIPOGRAFIA ─────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  color: var(--color-heading);
}
h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl)); font-weight: 800; letter-spacing: 0.03em; }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); font-weight: 800; letter-spacing: 0.02em; }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl)); font-weight: 700; color: var(--color-white); }
h4 { font-size: var(--text-xl); font-weight: 700; color: var(--color-white); }

p { color: var(--color-muted); line-height: 1.75; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
p strong { color: var(--color-heading); font-weight: 600; }

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
  display: inline-block;
  margin-bottom: 1rem;
}

/* ── BOTÕES ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-bg);
  box-shadow: 0 0 20px rgba(0,212,255,0.25);
  animation: glow-pulse 3s ease-in-out infinite;
}
.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-cyan);
  border: 1px solid var(--color-border-glow);
}
.btn-outline:hover {
  background: rgba(0,212,255,0.06);
  border-color: var(--color-cyan);
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0,212,255,0.25); }
  50%       { box-shadow: 0 0 40px rgba(0,212,255,0.45); }
}

/* ── HEADER / NAV ───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 1rem 0;
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}
.logo-text span { color: var(--color-cyan); }

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.site-nav a:hover { color: var(--color-white); }
.site-nav a.active { color: var(--color-cyan); }

.nav-cta-ghost {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--color-cyan);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  margin-left: 1rem;
}
.nav-cta-ghost:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.6);
  color: var(--color-cyan);
  transform: translateY(-1px);
}

/* Menu mobile */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ==========================================================================
   HERO ZÊNITE - CÉU NOTURNO DIGITAL
   ========================================================================== */

.hero {
  /* CAMADA 1: Base - Profundidade e Cor */
  position: relative;
  width: 100%;
  min-height: 100vh;
  /* Gradiente profundo conforme diretriz */
  background: linear-gradient(180deg, #030310 0%, #0A1628 50%, #050520 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  padding-block: calc(5rem + var(--section-py)) var(--section-py);
}

/* CAMADA 6: Noise Overlay (Textura Cinematográfica via SVG Inline) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.025;
  mix-blend-mode: screen; 
  pointer-events: none;
  z-index: 6; 
}

/* CAMADA 2: Nebulosa (Gases / Densidade estelar) */
.hero-nebula {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(0, 191, 166, 0.04) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 10%, rgba(0, 212, 255, 0.08) 0%, transparent 30%);
}

/* CAMADA 5: Ponto Zênite (Glow Pulsante no Centro Superior) */
.hero-glow {
  position: absolute;
  top: -10vw; 
  left: 50%;
  transform: translateX(-50%);
  width: 70vw;
  height: 70vw;
  max-width: 1000px;
  max-height: 1000px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, rgba(0, 191, 166, 0.03) 40%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 4;
  animation: pulse-zenith 6s ease-in-out infinite alternate;
  will-change: transform, opacity; 
}

/* CAMADA 3: Estrelas Estáticas / Cintilantes com Box-Shadow */
.hero-stars-bg,
.hero-stars-bg::before,
.hero-stars-bg::after {
  position: absolute;
  top: 0; left: 0;
  border-radius: 50%;
  background: transparent;
  pointer-events: none;
  z-index: 2;
  will-change: opacity;
}

/* Conjunto A: Estrelas Padrão (2px) */
.hero-stars-bg {
  width: 2px;
  height: 2px;
  box-shadow: 
    15vw 12vh #fff, 22vw 34vh rgba(255,255,255,0.7), 35vw 8vh #fff,
    42vw 45vh rgba(255,255,255,0.5), 55vw 18vh #fff, 68vw 38vh rgba(255,255,255,0.8),
    75vw 15vh #fff, 88vw 28vh #fff, 92vw 8vh rgba(255,255,255,0.6),
    8vw 55vh #fff, 18vw 65vh rgba(255,255,255,0.4), 28vw 52vh #fff,
    38vw 72vh rgba(255,255,255,0.9), 48vw 58vh #fff, 58vw 85vh rgba(255,255,255,0.5),
    65vw 62vh #fff, 78vw 75vh #fff, 85vw 55vh rgba(255,255,255,0.7),
    95vw 68vh #fff, 12vw 85vh #fff, 25vw 92vh rgba(0,212,255,0.8),
    45vw 88vh #fff, 62vw 95vh rgba(0,191,166,0.6), 72vw 88vh #fff,
    88vw 92vh #fff, 5vw 25vh #fff, 45vw 22vh rgba(255,255,255,0.6),
    32vw 2vh #fff, 82vw 42vh rgba(0,212,255,0.5), 98vw 18vh #fff;
  animation: twinkle 3s ease-in-out infinite alternate;
}

/* Conjunto B: Micro-estrelas de fundo (1px) */
.hero-stars-bg::before {
  content: '';
  width: 1px;
  height: 1px;
  box-shadow: 
    10vw 22vh #fff, 25vw 14vh #fff, 30vw 48vh rgba(255,255,255,0.4),
    48vw 12vh #fff, 52vw 35vh rgba(0,212,255,0.6), 65vw 25vh #fff,
    72vw 45vh #fff, 85vw 20vh #fff, 95vw 38vh rgba(0,191,166,0.5),
    15vw 45vh #fff, 22vw 75vh #fff, 35vw 62vh #fff,
    42vw 82vh rgba(255,255,255,0.3), 55vw 68vh #fff, 68vw 58vh #fff,
    75vw 85vh rgba(0,212,255,0.7), 88vw 65vh #fff, 92vw 52vh #fff,
    5vw 72vh #fff, 18vw 98vh #fff, 28vw 85vh rgba(255,255,255,0.8),
    38vw 95vh #fff, 48vw 78vh #fff, 58vw 92vh #fff,
    65vw 82vh #fff, 78vw 95vh rgba(0,191,166,0.4), 85vw 78vh #fff,
    95vw 88vh #fff, 50vw 5vh #fff, 10vw 90vh #fff;
  animation: starburst 2.5s ease-in-out infinite alternate-reverse;
}

/* Conjunto C: Estrelas coloridas Tecnológicas (Zênite Cyan/Green) */
.hero-stars-bg::after {
  content: '';
  width: 2px;
  height: 2px;
  box-shadow: 
    12vw 5vh rgba(0,212,255,0.8), 28vw 28vh rgba(0,191,166,0.6),
    38vw 15vh rgba(0,212,255,0.7), 52vw 28vh rgba(0,191,166,0.8),
    68vw 12vh rgba(0,212,255,0.5), 82vw 35vh rgba(0,191,166,0.7),
    18vw 48vh rgba(0,212,255,0.9), 32vw 65vh rgba(0,191,166,0.6),
    45vw 52vh rgba(0,212,255,0.6), 58vw 75vh rgba(0,191,166,0.8),
    72vw 55vh rgba(0,212,255,0.4), 85vw 68vh rgba(0,191,166,0.5),
    22vw 88vh rgba(0,212,255,0.7), 35vw 78vh rgba(0,191,166,0.6),
    48vw 95vh rgba(0,212,255,0.8), 62vw 85vh rgba(0,191,166,0.7),
    78vw 98vh rgba(0,212,255,0.5), 92vw 75vh rgba(0,191,166,0.9),
    8vw 38vh rgba(0,191,166,0.6), 98vw 58vh rgba(0,212,255,0.7),
    50vw 45vh rgba(255,255,255,1), 51vw 46vh rgba(0,212,255,0.5);
  animation: starburst 4s ease-in-out infinite alternate;
}

/* CAMADA 4: Estrelas Cadentes */
.hero-shooting-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.shooting-star {
  position: absolute;
  width: 15vw;
  min-width: 80px;
  max-width: 180px;
  height: 2px;
  border-radius: 50%;
  opacity: 0;
  will-change: transform, opacity;
}

/* Cadente 1 - Subindo à Esquerda */
.star-1 {
  top: 30%;
  left: 85%;
  background: linear-gradient(to right, transparent 0%, rgba(0, 212, 255, 1) 100%);
  animation: shootingStar1 7s linear infinite;
  animation-delay: 1.5s;
}

/* Cadente 2 - Descendo à Direita */
.star-2 {
  top: 10%;
  left: 15%;
  background: linear-gradient(to left, transparent 0%, rgba(0, 191, 166, 1) 100%);
  animation: shootingStar2 9s linear infinite;
  animation-delay: 5s;
}

/* CAMADA FRONT: Interface Base */
.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
}

/* ==========================================================================
   ANIMAÇÕES & COMPORTAMENTO
   ========================================================================== */

@keyframes pulse-zenith {
  0%   { transform: translateX(-50%) scale(1); opacity: 0.5; }
  100% { transform: translateX(-50%) scale(1.03); opacity: 0.9; }
}

@keyframes twinkle {
  0%   { opacity: 0.15; transform: scale(0.8); }
  50%  { opacity: 1; transform: scale(1.2); }
  100% { opacity: 0.3; transform: scale(0.9); }
}

@keyframes starburst {
  0%   { opacity: 0.1; transform: scale(0.7); }
  30%  { opacity: 1; transform: scale(1.4); }
  60%  { opacity: 0.4; transform: scale(1); }
  100% { opacity: 0.9; transform: scale(1.1); }
}

@keyframes shootingStar1 {
  0%   { transform: rotate(-30deg) translateX(0); opacity: 1; }
  15%  { transform: rotate(-30deg) translateX(-100vw); opacity: 0; }
  100% { opacity: 0; }
}

@keyframes shootingStar2 {
  0%   { transform: rotate(35deg) translateX(0); opacity: 1; }
  15%  { transform: rotate(35deg) translateX(100vw); opacity: 0; }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-glow,
  .hero-stars-bg,
  .hero-stars-bg::before,
  .hero-stars-bg::after {
    animation: none !important;
  }
  .hero-shooting-stars {
    display: none;
  }
}



.hero-inner {
  display: grid;
  gap: var(--gap-xl);
  text-align: center;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--color-cyan);
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.badge:hover {
  background: rgba(0,212,255,0.15);
  border-color: rgba(0,212,255,0.4);
}

.badge-icon {
  stroke: var(--color-cyan);
  flex-shrink: 0;
}

.hero h1 { margin-bottom: 1.5rem; max-width: 900px; margin-inline: auto; letter-spacing: 0.04em; }
.hero-sub {
  font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
  color: var(--color-muted);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.hero-tel {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-bar {
  margin-top: var(--gap-xl);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.trust-item strong {
  font-family: var(--font-mono);
  color: var(--color-cyan);
  font-weight: 500;
}

/* ── SEÇÕES PADRÃO ──────────────────────────────────────── */
.section { padding-block: var(--section-py); }
.section-alt { background: var(--color-bg-deeper); }
.section-card { background: var(--color-bg-card); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--gap-xl);
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: var(--text-lg); }

/* ── CARDS ──────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap-md);
}

.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover {
  border-color: var(--color-border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--color-cyan);
}
.card h3 { margin-bottom: 0.75rem; font-size: var(--text-xl); }

/* ── SEÇÃO PROBLEMA ─────────────────────────────────────── */
.pain-list {
  display: grid;
  gap: 1rem;
  max-width: 800px;
  margin-inline: auto;
}

.pain-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}

.pain-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ── TABELA CONTRASTE ───────────────────────────────────── */
.contrast-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.contrast-table th {
  background: var(--color-bg-card);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-weight: 500;
  text-align: left;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.contrast-table td {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
}
.contrast-table tr:last-child td { border-bottom: none; }
.contrast-table .col-before { color: var(--color-muted); }
.contrast-table .col-after { color: var(--color-teal); font-weight: 600; }
.contrast-table .col-icon { text-align: center; font-size: 1rem; }

/* ── MÉTODO (STEPS) ─────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap-md);
  counter-reset: step;
}

.step-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  counter-increment: step;
}
.step-card::before {
  content: "0" counter(step);
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: rgba(0,212,255,0.08);
  position: absolute;
  top: 1rem; right: 1.5rem;
  line-height: 1;
}
.step-card h3 { font-size: var(--text-lg); margin-bottom: 0.5rem; }

/* ── FAQ ACCORDION ──────────────────────────────────────── */
.faq-list { max-width: 800px; margin-inline: auto; }

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-heading);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--color-cyan); }
.faq-question[aria-expanded="true"] { color: var(--color-cyan); }

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-cyan);
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.16,1,0.3,1);
}
.faq-answer-inner {
  padding-bottom: 1.25rem;
  color: var(--color-muted);
  line-height: 1.75;
}

/* ── CTA FINAL ──────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, #0F1E3C 0%, #0A1628 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.06), transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { margin-bottom: 2rem; font-size: var(--text-lg); }
.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.cta-risk {
  font-size: var(--text-sm);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}


/* ── ROI CALCULATOR ─────────────────────────────────────── */
.roi-calculator {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 1000px;
  margin-inline: auto;
}

@media (max-width: 900px) {
  .roi-calculator {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
}

.roi-inputs {
  display: flex;
  flex-direction: column;
}

.roi-inputs h3 {
  font-size: var(--text-2xl);
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: var(--text-sm);
  color: var(--color-heading);
  font-weight: 500;
}

.form-control {
  background: var(--color-bg-deeper);
  border: 1px solid var(--color-border);
  color: var(--color-heading);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.roi-results {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.roi-card {
  background: rgba(10, 22, 40, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.roi-card.seo-card {
  background: rgba(0, 191, 166, 0.03);
  border-color: rgba(0, 191, 166, 0.3);
  position: relative;
  overflow: hidden;
}
.roi-card.seo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-accent);
}

.roi-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.roi-card-header h4 {
  font-size: var(--text-lg);
  margin: 0;
}

.roi-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: var(--color-muted);
}
.roi-badge.highlight {
  background: rgba(0, 191, 166, 0.15);
  color: var(--color-teal);
  font-weight: 600;
}

.roi-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.roi-row:last-child { margin-bottom: 0; }

.roi-value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-heading);
  font-weight: 600;
}

.text-muted { color: var(--color-muted); font-weight: 400; }

.roi-summary {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--color-border-glow);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-size: var(--text-base);
  color: var(--color-white);
  line-height: 1.6;
}

.roi-summary strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-block: 0.5rem;
}
/* ── AUTORIDADE / ABOUT ─────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--gap-xl);
  align-items: center;
}
.about-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  position: relative;
}
.about-photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: top;
}
.about-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, var(--color-bg-deeper) 100%);
}
.about-creds {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.cred-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.cred-icon { color: var(--color-teal); font-size: 1rem; }

/* ── GOOGLE REVIEWS ─────────────────────────────────────── */
.reviews-box {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}
.reviews-stars { font-size: 1.5rem; margin-bottom: 0.5rem; letter-spacing: 2px; }
.reviews-score {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--color-white);
}
.reviews-count { color: var(--color-muted); font-size: var(--text-sm); }
.reviews-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: var(--text-sm);
  color: var(--color-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── RODAPÉ ─────────────────────────────────────────────── */
.site-footer {
  background: var(--color-bg-deeper);
  border-top: 1px solid var(--color-border);
  padding-block: 4rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--gap-lg);
  margin-bottom: 3rem;
}
.footer-logo { margin-bottom: 1rem; }
.footer-desc { font-size: var(--text-sm); }
.footer-heading {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.footer-links a:hover { color: var(--color-white); }
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: 0.6rem;
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.footer-bottom a { color: var(--color-muted); }
.footer-bottom a:hover { color: var(--color-cyan); }
.footer-credit {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.footer-credit a { color: var(--color-cyan); }

/* ── WHATSAPP FLUTUANTE ─────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: var(--shadow-whats);
  transition: var(--transition);
  color: white;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
  opacity: 1;
}
.whatsapp-float svg { width: 28px; height: 28px; }

/* ── LGPD BANNER ────────────────────────────────────────── */
.lgpd-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding: 1rem var(--container-px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  z-index: 998;
  font-size: var(--text-sm);
  transform: translateY(100%);
  transition: transform 0.4s var(--transition);
}
.lgpd-banner.show { transform: translateY(0); }
.lgpd-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }
.btn-lgpd-accept {
  padding: 0.5rem 1.25rem;
  background: var(--gradient-accent);
  color: var(--color-bg);
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
}
.btn-lgpd-reject {
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--color-muted);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ── BREADCRUMB ─────────────────────────────────────────── */
.breadcrumb {
  padding: 1rem 0;
  font-size: var(--text-sm);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  list-style: none;
}
.breadcrumb li { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb li::after { content: '/'; color: var(--color-border); }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-cyan); }
.breadcrumb li:last-child { color: var(--color-white); }

/* ── BLOG ───────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--gap-md);
}

.post-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.post-card:hover {
  border-color: var(--color-border-glow);
  transform: translateY(-4px);
}
.post-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.post-card-body { padding: 1.5rem; }
.post-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}
.post-card-body h3 {
  font-size: var(--text-xl);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.post-card-body h3 a { color: var(--color-white); }
.post-card-body h3 a:hover { color: var(--color-cyan); }
.post-meta {
  font-size: var(--text-xs);
  color: var(--color-muted);
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

/* ── ARTIGO BLOG ────────────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--gap-xl);
  align-items: start;
}

.article-hero-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.toc {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-block: 2rem;
}
.toc h2 {
  font-size: var(--text-lg);
  margin-bottom: 1rem;
}
.toc ol { counter-reset: toc; list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.toc li { counter-increment: toc; display: flex; align-items: flex-start; gap: 0.5rem; }
.toc li::before {
  content: counter(toc) ".";
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-cyan);
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.toc a { font-size: var(--text-sm); color: var(--color-muted); }
.toc a:hover { color: var(--color-cyan); }

.article-body h2 {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.article-body h3 {
  font-size: var(--text-2xl);
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.article-body p { color: var(--color-muted); margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.article-body li { color: var(--color-muted); margin-bottom: 0.5rem; }
.article-body strong { color: var(--color-white); }
.article-body a { color: var(--color-cyan); text-decoration: underline; text-underline-offset: 3px; }

.author-box {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 3rem;
}
.author-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.author-box h3 { font-size: var(--text-base); margin-bottom: 0.25rem; }
.author-box p { font-size: var(--text-sm); }

/* ── FORMULÁRIO ─────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg-deeper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select option { background: var(--color-bg-card); }

/* honeypot */
.hp-field { display: none !important; }

/* ── ANIMAÇÕES SCROLL ───────────────────────────────────── */
.fade-in {
  opacity: 1; /* Fallback de segurança contra falha JS */
  transform: translateY(28px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ── PÁGINA 404 / OBRIGADO ──────────────────────────────── */
.fullpage-center {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.fullpage-center h1 { margin-bottom: 1rem; }
.fullpage-center p { margin-bottom: 2rem; }

/* ── CONTACT ────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--gap-xl);
  align-items: start;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  flex-shrink: 0;
}
.contact-info-label {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  display: block;
  margin-bottom: 0.25rem;
}
.contact-info-value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-white);
}

/* ── RESPONSIVO ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --section-py: var(--section-py-mobile);
  }

  .site-nav { display: none; flex-direction: column; }
  .site-nav.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--color-bg-deeper);
    padding: 6rem 2rem 2rem;
    gap: 2rem;
    z-index: 899;
    font-size: var(--text-xl);
  }
  .hamburger { display: flex; z-index: 901; }

  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contrast-table { font-size: var(--text-xs); }
  .contrast-table th,
  .contrast-table td { padding: 0.65rem 0.75rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .trust-bar { gap: 1rem; }
}

/* ── PRINT ──────────────────────────────────────────────── */
@media print {
  .site-header, .whatsapp-float, .lgpd-banner { display: none; }
  body { background: white; color: black; }
}