/* ==========================================================================
   1. VARIÁVEIS GLOBAIS E RESET
   ========================================================================== */
:root {
  /* Modo Escuro (Padrão) */
  --bg-dark: #03050a;
  --bg-card: rgba(13, 22, 38, 0.6);
  --bg-card-hover: rgba(20, 32, 55, 0.85);
  --bg-input: rgba(3, 5, 10, 0.6);
  --header-bg: rgba(3, 5, 10, 0.45);
  --header-scrolled-bg: rgba(3, 5, 10, 0.88);
  --footer-bg: #020306;
  
  --primary-red: #ff3355;
  --primary-blue: #2563eb;
  --primary-green: #22c55e;
  --accent-cyan: #00f0ff;
  
  --text-main: #f0f4f8;
  --text-muted: #94a3b8;
  --text-heading: #ffffff;
  --white: #ffffff;

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 240, 255, 0.4);
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* Modo Claro (Dia) */
body.light-theme {
  --bg-dark: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(241, 245, 249, 0.95);
  --bg-input: rgba(255, 255, 255, 0.9);
  --header-bg: rgba(248, 250, 252, 0.75);
  --header-scrolled-bg: rgba(255, 255, 255, 0.95);
  --footer-bg: #e2e8f0;

  --accent-cyan: #0284c7;
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-heading: #0f172a;
  --white: #0f172a;

  --border-glass: rgba(0, 0, 0, 0.08);
  --border-active: rgba(2, 132, 199, 0.5);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, .hero-slogan, .site-logo {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* ==========================================================================
   2. ELEMENTOS DE FUNDO & GLASSMORPHISM 2.0
   ========================================================================== */
#tech-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.ambient-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(150px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.15;
}

.glow-1 { top: -100px; left: -100px; background: var(--primary-blue); }
.glow-2 { bottom: -100px; right: -100px; background: var(--primary-red); }

.glass-card, .glass-box {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  transition: all var(--transition-normal);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

body.light-theme .glass-card, body.light-theme .glass-box {
  border-top: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}

.glass-card:hover {
  border-color: var(--border-active);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.15);
}

.color-red { color: var(--primary-red); }
.color-blue { color: var(--primary-blue); }
.color-green { color: var(--primary-green); }
.color-cyan { color: var(--accent-cyan); }

.text-gradient {
  background: linear-gradient(135deg, var(--text-heading) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* ==========================================================================
   3. LAYOUT & TYPOGRAPHY
   ========================================================================== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-padding { padding: 90px 0; }
.section-title { margin-bottom: 50px; }

.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-heading);
}

.section-title .subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary-blue);
  color: #ffffff !important;
}

.btn-primary:hover {
  background: #1d4ed8;
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-heading);
  border: 1px solid var(--border-glass);
}

.btn-outline:hover {
  border-color: var(--text-heading);
  background: rgba(255, 255, 255, 0.05);
}

.btn-block { width: 100%; }

.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transform: rotate(30deg);
  transition: all 0.6s ease;
}

.shine-effect:hover::after { left: 100%; }

/* ==========================================================================
   4. CABEÇALHO TRANSLÚCIDO COM DESFOQUE
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-normal);
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
}

.header.scrolled {
  background: var(--header-scrolled-bg);
  padding: 12px 0;
  border-bottom-color: var(--border-glass);
}

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

.site-logo {
  height: 42px;
  width: auto;
  display: block;
}

.header-right-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-menu a:hover { color: var(--accent-cyan); }

.btn-nav {
  padding: 8px 18px;
  border-radius: 6px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan) !important;
}

.btn-nav:hover {
  background: var(--accent-cyan);
  color: var(--bg-dark) !important;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-heading);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Seletor de Idioma */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
  padding: 2px 4px;
}

.lang-btn:hover, .lang-btn.active-lang {
  color: var(--accent-cyan);
}

/* Botão de Alternância do Tema */
.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-heading);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
}

/* ==========================================================================
   5. HERO & MÉTRICAS
   ========================================================================== */
.hero {
  padding: 180px 0 100px;
  text-align: center;
}

.hero-content { max-width: 850px; }

.hero-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--primary-green);
  margin-bottom: 15px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-green);
}

.hero-badge {
  display: inline-block;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 15px;
}

.hero-slogan {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-heading);
  margin: 0 auto 20px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 35px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
}

.metrics-bar { margin-bottom: 50px; }
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
}

.metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.metric-item h4 { color: var(--text-heading); font-size: 1.1rem; }
.metric-item p { color: var(--text-muted); font-size: 0.85rem; }

/* ==========================================================================
   6. SERVIÇOS (GLOW DINÂMICO NO :HOVER)
   ========================================================================== */
.grid-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.card {
  padding: 35px 25px;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.tech-card-red:hover {
  border-color: rgba(255, 51, 85, 0.6) !important;
  box-shadow: 0 0 25px rgba(255, 51, 85, 0.25), inset 0 0 15px rgba(255, 51, 85, 0.1) !important;
  transform: translateY(-6px);
}

.tech-card-blue:hover {
  border-color: rgba(37, 99, 235, 0.6) !important;
  box-shadow: 0 0 25px rgba(37, 99, 235, 0.3), inset 0 0 15px rgba(37, 99, 235, 0.1) !important;
  transform: translateY(-6px);
}

.tech-card-green:hover {
  border-color: rgba(34, 197, 94, 0.6) !important;
  box-shadow: 0 0 25px rgba(34, 197, 94, 0.25), inset 0 0 15px rgba(34, 197, 94, 0.1) !important;
  transform: translateY(-6px);
}

.tech-card-cyan:hover {
  border-color: rgba(0, 240, 255, 0.6) !important;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.25), inset 0 0 15px rgba(0, 240, 255, 0.1) !important;
  transform: translateY(-6px);
}

.card h3 { color: var(--text-heading); font-size: 1.3rem; margin-bottom: 15px; }
.card ul { list-style: none; }
.card ul li {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
  position: relative;
  padding-left: 18px;
}
.card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
}

/* ==========================================================================
   7. DIFERENCIAIS, ATUAÇÃO NA FRONTEIRA & BADGES
   ========================================================================== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.diff-card { padding: 30px; }
.diff-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.diff-num { font-size: 2rem; font-weight: 800; color: rgba(150, 150, 150, 0.2); }
.diff-icon { font-size: 1.8rem; }
.diff-card h3 { color: var(--text-heading); margin-bottom: 10px; }
.diff-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Tríplice Fronteira */
.region-card { padding: 35px 25px; }
.region-flag-icon { font-size: 2.2rem; margin-bottom: 15px; }
.region-card h3 { color: var(--text-heading); font-size: 1.3rem; margin-bottom: 5px; }
.region-tag {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin-bottom: 15px;
  font-weight: 500;
}
.region-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }

/* Badges de Confiança */
.trust-badges-wrapper {
  margin-top: 40px;
  padding: 25px 30px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
}

.trust-badge-item i { font-size: 1.3rem; }

/* ==========================================================================
   8. PROCESSO, CLIENTES & INSTAGRAM
   ========================================================================== */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card { padding: 30px 20px; text-align: center; }
.step-number {
  width: 40px;
  height: 40px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 15px;
}
.step-card h4 { color: var(--text-heading); margin-bottom: 10px; }
.step-card p { color: var(--text-muted); font-size: 0.85rem; }

.partners-section {
  padding: 40px 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.01);
}

.partners-title {
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.partners-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  color: var(--text-heading);
  font-weight: 600;
}

.partner-item { display: flex; align-items: center; gap: 8px; opacity: 0.8; }

.clients-grid { display: flex; justify-content: center; }
.client-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  padding: 30px;
  max-width: 650px;
  margin: 0 auto;
}
.client-header { display: flex; align-items: center; gap: 20px; }
.client-logo { height: 45px; width: auto; }
.client-info h3 { color: var(--text-heading); font-size: 1.1rem; }
.client-tag { color: var(--text-muted); font-size: 0.85rem; }
.client-testimonial {
  font-style: italic;
  color: var(--text-main);
  font-size: 0.95rem;
  border-left: 3px solid var(--accent-cyan);
  padding-left: 15px;
  margin-top: 10px;
  line-height: 1.5;
}

/* Card do Instagram Adaptável ao Tema */
.insta-card {
  max-width: 580px;
  margin: 0 auto;
  padding: 30px;
  border-radius: 16px;
  transition: all var(--transition-normal);
}

.insta-header {
  display: flex;
  gap: 25px;
  align-items: flex-start;
}

.insta-avatar-wrapper {
  flex-shrink: 0;
}

.insta-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-cyan);
  padding: 3px;
  background: var(--bg-input);
}

.insta-details {
  flex: 1;
}

.insta-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.insta-username {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0;
}

.insta-follow-btn {
  background-color: var(--primary-blue);
  color: #ffffff !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.insta-follow-btn:hover {
  background-color: #1d4ed8;
  box-shadow: 0 0 15px rgba(37, 99, 235, 0.5);
  transform: translateY(-2px);
}

.insta-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 15px;
  font-size: 0.92rem;
  color: var(--text-main);
}

.insta-stats strong {
  color: var(--text-heading);
}

.insta-bio {
  font-size: 0.9rem;
  line-height: 1.5;
}

.insta-name {
  font-weight: 700;
  color: var(--text-heading);
  display: block;
  margin-bottom: 4px;
}

.insta-bio p {
  color: var(--text-muted);
  margin: 0;
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.faq-item { overflow: hidden; }
.faq-question {
  width: 100%;
  padding: 20px;
  background: none;
  border: none;
  color: var(--text-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-in-out, padding 0.35s ease-in-out;
  padding: 0 20px;
}
.faq-item.active .faq-answer {
  padding-bottom: 20px;
}
.faq-answer p { color: var(--text-muted); padding-bottom: 20px; font-size: 0.95rem; }
.faq-item.active .faq-answer { max-height: 200px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

/* ==========================================================================
   9. CONTATO, LGPD BANNER & MODAL
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.contact-info, .contact-form-container { padding: 40px; }
.contact-info h2 { color: var(--text-heading); font-size: 1.8rem; margin-bottom: 15px; }
.contact-info p { color: var(--text-muted); margin-bottom: 30px; }

.info-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 20px; }
.info-item i { font-size: 1.5rem; margin-top: 3px; }
.info-item strong { color: var(--text-heading); display: block; }
.info-item a { color: var(--text-muted); text-decoration: none; }
.info-item a:hover { color: var(--accent-cyan); }

.cta-direct-box {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid var(--border-glass);
}
.cta-direct-box h4 { color: var(--text-heading); margin-bottom: 15px; }

.cta-direct-box .btn-secondary, .glow-green {
  background-color: var(--primary-green) !important;
  color: #ffffff !important;
  border: 1px solid rgba(34, 197, 94, 0.5);
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.3);
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cta-direct-box .btn-secondary:hover, .glow-green:hover {
  background-color: #16a34a !important;
  box-shadow: 0 0 25px rgba(34, 197, 94, 0.6);
  transform: translateY(-2px);
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; color: var(--text-heading); font-size: 0.85rem; margin-bottom: 8px; }

.required-asterisk {
  color: var(--primary-green);
  font-weight: bold;
  margin-left: 4px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 15px;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: 6px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

/* Banner LGPD / Cookies */
.cookie-banner {
  position: fixed;
  bottom: 25px;
  left: 25px;
  max-width: 460px;
  width: calc(100% - 50px);
  padding: 20px;
  z-index: 2500;
  display: flex;
  flex-direction: column;
  gap: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-active);
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-banner.hidden {
  transform: translateY(150%);
  opacity: 0;
  pointer-events: none;
}

.cookie-content { display: flex; align-items: flex-start; gap: 12px; }
.cookie-icon { font-size: 1.6rem; margin-top: 2px; }
.cookie-content p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; margin: 0; }
.cookie-content a { color: var(--accent-cyan); text-decoration: underline; }
.cookie-buttons { display: flex; justify-content: flex-end; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* Modal Exit Intent */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 5, 10, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content {
  max-width: 480px;
  width: 90%;
  position: relative;
  padding: 40px 30px;
  border: 1px solid var(--border-active);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
}

.modal-close:hover { color: var(--text-heading); }
.modal-icon { font-size: 2.8rem; margin-bottom: 15px; }
.modal-content h3 { color: var(--text-heading); font-size: 1.4rem; margin-bottom: 10px; }
.modal-content p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 25px; }

/* Botão Flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--primary-green);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(34, 197, 94, 0.4);
  z-index: 999;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.whatsapp-float:hover { transform: scale(1.1); }

/* Rodapé */
.footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border-glass);
  padding: 70px 0 0;
  transition: background var(--transition-normal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-logo { height: 38px; margin-bottom: 15px; }
.footer-col p { color: var(--text-muted); font-size: 0.9rem; }
.footer-col h4 { color: var(--text-heading); margin-bottom: 20px; font-size: 1.05rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}
.footer-col ul li a:hover { color: var(--accent-cyan); }

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 25px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   10. RESPONSIVIDADE
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 992px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .mobile-toggle { display: block; }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--bg-dark);
    backdrop-filter: blur(20px);
    padding: 100px 40px;
    transition: right var(--transition-normal);
  }

  .nav-menu.active { right: 0; }
  .nav-menu ul { flex-direction: column; align-items: flex-start; gap: 25px; }

  .hero-buttons { flex-direction: column; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  
  .cookie-banner {
    left: 15px;
    bottom: 15px;
    width: calc(100% - 30px);
  }

  .trust-badges-wrapper {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .insta-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .insta-user-row {
    flex-direction: column;
    justify-content: center;
  }
  .insta-stats {
    justify-content: center;
  }
}