/* ==========================================================================
   NEXUS SAAS HUB — DESIGN SYSTEM LUXO FUTURISTA (DARK & GOLD)
   Site Vitrine Público (nexus.inforjet.com.br)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Cores Base */
  --bg-primary: #040711;
  --bg-secondary: #080d1a;
  --bg-tertiary: #0f172a;
  --bg-surface: rgba(15, 23, 42, 0.65);
  --bg-surface-elevated: rgba(20, 29, 51, 0.75);
  --bg-glass: rgba(15, 23, 42, 0.55);

  /* Acentos Luxo Dourado / Âmbar */
  --gold-light: #f0d98c;
  --gold-medium: #d8b45a;
  --gold-deep: #b8860b;
  --gold-bronze: #946800;
  
  --gold-glow: rgba(216, 180, 90, 0.38);
  --gold-glow-soft: rgba(240, 217, 140, 0.22);
  --gold-glow-intense: rgba(216, 180, 90, 0.6);

  /* Gradientes Dourados Elegantes */
  --grad-gold-primary: linear-gradient(135deg, #f0d98c 0%, #d8b45a 50%, #b8860b 100%);
  --grad-gold-light: linear-gradient(135deg, #fff2be 0%, #f0d98c 50%, #d8b45a 100%);
  --grad-gold-deep: linear-gradient(135deg, #d8b45a 0%, #b8860b 50%, #785300 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(22, 30, 50, 0.7) 0%, rgba(8, 13, 26, 0.8) 100%);
  --grad-dark-glass: linear-gradient(135deg, rgba(216, 180, 90, 0.08) 0%, rgba(15, 23, 42, 0.7) 100%);

  /* Tipografia & Textos */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-gold: #f0d98c;

  /* Bordas & Glassmorphism com baixa opacidade dourada */
  --border-glass: rgba(216, 180, 90, 0.12);
  --border-glass-hover: rgba(216, 180, 90, 0.45);
  --border-gold: rgba(216, 180, 90, 0.35);
  --border-gold-strong: rgba(240, 217, 140, 0.6);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.8);
  --shadow-glow-gold: 0 0 30px rgba(216, 180, 90, 0.35);
  --shadow-glow-gold-lg: 0 0 50px rgba(216, 180, 90, 0.45);

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Canvas de Partículas Douradas */
#nexus-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.9;
}

/* Glow Backgrounds Orgânicos Dourados / Âmbar */
.bg-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  transform: translateZ(0);
  will-change: transform;
  contain: layout style paint;
}

.orb-1 {
  top: 5%;
  left: 8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(216, 180, 90, 0.16) 0%, transparent 70%);
}

.orb-2 {
  top: 32%;
  right: 5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(184, 134, 11, 0.14) 0%, transparent 70%);
}

.orb-3 {
  top: 65%;
  left: 12%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(240, 217, 140, 0.12) 0%, transparent 70%);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   TIPOGRAFIA & TÍTULOS DOURADOS
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.text-gradient, 
.text-gradient-cyan-magenta,
.text-gradient-magenta {
  background: var(--grad-gold-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(216, 180, 90, 0.08);
  border: 1px solid rgba(216, 180, 90, 0.3);
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.section-tag-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--gold-light);
  box-shadow: 0 0 12px var(--gold-medium);
  animation: pulseGold 2s infinite;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
  color: var(--text-primary);
}

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

/* ==========================================================================
   BOTÕES & AÇÕES (GRADIENTE DOURADO / LUXO)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--grad-gold-primary);
  color: #0b0f19;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(216, 180, 90, 0.35);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: 0.6s;
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--grad-gold-light);
  color: #040711;
  box-shadow: 0 8px 30px rgba(216, 180, 90, 0.55);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(216, 180, 90, 0.1);
  border-color: var(--gold-medium);
  color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(216, 180, 90, 0.25);
}

.btn-outline-cyan,
.btn-outline-gold {
  background: transparent;
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
}

.btn-outline-cyan:hover,
.btn-outline-gold:hover {
  background: rgba(216, 180, 90, 0.12);
  border-color: var(--gold-light);
  box-shadow: var(--shadow-glow-gold);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.1rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* ==========================================================================
   HEADER FIXO
   ========================================================================== */

.nexus-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition);
  background: rgba(4, 7, 17, 0.5);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

.nexus-header.scrolled {
  background: rgba(4, 7, 17, 0.9);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

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

/* Logo Nexus Dourado */
.nexus-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #ffffff;
}

.logo-symbol {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(240, 217, 140, 0.18), rgba(184, 134, 11, 0.25));
  border: 1px solid rgba(216, 180, 90, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 20px rgba(216, 180, 90, 0.3);
}

.logo-symbol svg {
  width: 24px;
  height: 24px;
  stroke: var(--gold-light);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 40%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-domain {
  font-size: 0.65rem;
  color: var(--gold-light);
  opacity: 0.8;
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Navegação Desktop */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-gold-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Menu Mobile Toggle */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-glass);
  color: #ffffff;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: calc(var(--header-height) + 3.5rem) 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.2rem;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--gold-light);
}

/* Hero Visual / Mockup Composition */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nexus-hub-composition {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nexus-core-node {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 180, 90, 0.25) 0%, rgba(8, 13, 26, 0.95) 80%);
  border: 2px solid var(--gold-medium);
  box-shadow: 0 0 45px var(--gold-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
  will-change: transform;
  transform: translateZ(0);
  animation: floatOrb 5s ease-in-out infinite;
}

.core-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
}

.core-sub {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--gold-light);
  letter-spacing: 0.1em;
}

/* Orbiting App Cards com aceleração de GPU */
.floating-app-card {
  position: absolute;
  padding: 0.85rem 1.2rem;
  background: #0a0f1e;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
  z-index: 10;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  contain: layout style;
}

.floating-app-card:hover {
  border-color: var(--gold-light);
  box-shadow: var(--shadow-glow-gold);
}

.floating-card-1 {
  top: 10%;
  left: -10px;
  border-left: 3px solid var(--gold-light);
  animation: floatY 4s ease-in-out infinite 0s;
}

.floating-card-2 {
  top: 25%;
  right: -20px;
  border-left: 3px solid var(--gold-medium);
  animation: floatY 4s ease-in-out infinite 0.8s;
}

.floating-card-3 {
  bottom: 12%;
  left: 20px;
  border-left: 3px solid var(--gold-deep);
  animation: floatY 4s ease-in-out infinite 1.6s;
}

/* Trava absoluta: NENHUM filho do card tem animação ou transform próprio */
.floating-app-card *,
.floating-app-card .app-badge-icon,
.floating-app-card .app-badge-icon *,
.floating-app-card svg,
.floating-app-card svg * {
  animation: none !important;
  transform: none !important;
  transition: none !important;
  will-change: auto !important;
}

.app-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(216, 180, 90, 0.15);
  color: var(--gold-light);
  border: 1px solid rgba(216, 180, 90, 0.3);
  pointer-events: none;
}

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

.floating-app-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  display: block;
}

.floating-app-stat {
  font-size: 0.75rem;
  color: var(--gold-light);
}

/* Connecting rings in hero */
.orbit-ring {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px dashed rgba(216, 180, 90, 0.25);
  z-index: 1;
  will-change: transform;
  transform: translateZ(0);
  animation: rotateClockwise 40s linear infinite;
}

.orbit-ring-outer {
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 1px solid rgba(216, 180, 90, 0.12);
  z-index: 1;
}

/* ==========================================================================
   SEÇÃO "NOSSOS APLICATIVOS"
   ========================================================================== */

.apps-section {
  padding: 6rem 0;
  position: relative;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.app-card {
  background: var(--grad-dark-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--app-accent-gradient, var(--grad-gold-primary));
  opacity: 0.9;
}

.app-card:hover {
  transform: translateY(-8px);
  border-color: var(--app-border-hover, var(--gold-light));
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), var(--app-glow, var(--shadow-glow-gold));
}

/* Card Header */
.app-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.app-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(216, 180, 90, 0.08);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  transition: var(--transition);
}

.app-icon-wrap svg {
  width: 30px;
  height: 30px;
}

.app-card:hover .app-icon-wrap {
  border-color: var(--gold-light);
  box-shadow: 0 0 20px var(--gold-glow);
}

.app-badge-status {
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-cyan,
.badge-magenta,
.badge-purple,
.badge-gold {
  background: rgba(216, 180, 90, 0.15);
  color: var(--gold-light);
  border: 1px solid rgba(216, 180, 90, 0.35);
}

.badge-muted {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-glass);
}

.app-card-title {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
  color: #ffffff;
}

.app-card-category {
  font-size: 0.8rem;
  color: var(--gold-light);
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
  display: block;
}

.app-card-pitch {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  min-height: 48px;
}

/* Bullets */
.app-card-bullets {
  list-style: none;
  margin-bottom: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.app-card-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.app-card-bullets li svg {
  width: 16px;
  height: 16px;
  min-width: 16px;
  margin-top: 3px;
  stroke: var(--gold-light);
}

/* Price & Card CTA */
.app-card-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.app-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.price-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.price-value-wrap {
  text-align: right;
}

.price-currency {
  font-size: 0.9rem;
  color: var(--gold-light);
}

.price-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
}

.price-period {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.app-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Card Em Breve */
.app-card.card-coming-soon {
  opacity: 0.75;
  border-style: dashed;
}

.app-card.card-coming-soon:hover {
  opacity: 0.95;
  transform: translateY(-4px);
}

/* ==========================================================================
   MODAL DE DETALHES DO APLICATIVO
   ========================================================================== */

.nexus-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 5, 12, 0.88);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.nexus-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.nexus-modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(216, 180, 90, 0.25);
  transform: scale(0.94) translateY(20px);
  transition: var(--transition);
}

.nexus-modal-overlay.open .nexus-modal-container {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: rgba(216, 180, 90, 0.2);
  border-color: var(--gold-light);
  color: var(--gold-light);
  transform: rotate(90deg);
}

/* Modal Content Sections */
.modal-header-hero {
  padding: 2.5rem 2.5rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  position: relative;
  background: linear-gradient(180deg, rgba(216, 180, 90, 0.08) 0%, transparent 100%);
}

.modal-hero-top {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.modal-app-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-gold-primary);
  color: #0b0f19;
  box-shadow: 0 0 25px var(--gold-glow);
}

.modal-app-icon svg {
  width: 36px;
  height: 36px;
}

.modal-app-title {
  font-size: 2rem;
  color: #ffffff;
}

.modal-app-tagline {
  font-size: 1.1rem;
  color: var(--gold-light);
  margin-bottom: 0.8rem;
}

.modal-app-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Carrossel de Mockup / Screenshots */
.modal-section-title {
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #ffffff;
}

.screenshots-carousel-wrapper {
  position: relative;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  padding: 1.5rem;
}

.carousel-slide-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 280px;
  justify-content: center;
}

.mockup-phone-frame {
  width: 100%;
  max-width: 480px;
  background: var(--bg-tertiary);
  border: 2px solid rgba(216, 180, 90, 0.35);
  border-radius: 20px;
  padding: 1.2rem;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.7);
  margin-bottom: 1rem;
}

.mockup-screen-inner {
  background: #060a14;
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid var(--border-glass);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.carousel-nav-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.carousel-nav-btn:hover {
  background: var(--gold-light);
  color: #000;
  border-color: var(--gold-light);
}

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--gold-light);
}

/* Features Categorizadas */
.features-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature-category-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--gold-light);
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.feature-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.2rem;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold-light);
  font-weight: bold;
}

/* Tabela de Planos no Modal */
.modal-plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.modal-plan-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.modal-plan-card.highlighted {
  border-color: var(--gold-medium);
  background: linear-gradient(180deg, rgba(216, 180, 90, 0.12) 0%, rgba(8, 13, 26, 0.7) 100%);
  box-shadow: 0 0 25px rgba(216, 180, 90, 0.2);
}

.plan-discount-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-gold-primary);
  color: #0b0f19;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.modal-plan-name {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.modal-plan-price {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 0.3rem;
}

.modal-plan-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Modal Bottom CTA */
.modal-bottom-cta {
  background: linear-gradient(135deg, rgba(216, 180, 90, 0.12) 0%, rgba(184, 134, 11, 0.1) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ==========================================================================
   SEÇÃO "COMO FUNCIONA" (4 PASSOS / TIMELINE)
   ========================================================================== */

.how-it-works-section {
  padding: 6rem 0;
  position: relative;
}

.steps-timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  position: relative;
}

.step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-light);
  box-shadow: var(--shadow-glow-gold);
}

.step-number {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(240, 217, 140, 0.12);
}

.step-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(216, 180, 90, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.step-icon-wrap svg {
  width: 26px;
  height: 26px;
}

.step-title {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   SEÇÃO DE PREÇOS CONSOLIDADA
   ========================================================================== */

.pricing-table-section {
  padding: 6rem 0;
}

.pricing-table-card {
  background: var(--bg-surface-elevated);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.nexus-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.nexus-table th {
  background: rgba(0, 0, 0, 0.35);
  padding: 1.2rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  border-bottom: 1px solid var(--border-glass);
}

.nexus-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.nexus-table tr:hover td {
  background: rgba(216, 180, 90, 0.03);
}

.table-app-name {
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ==========================================================================
   SEÇÃO FORMULÁRIO DE TESTE GRÁTIS
   ========================================================================== */

.trial-form-section {
  padding: 6rem 0;
  position: relative;
}

.trial-form-container {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-surface-elevated);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(216, 180, 90, 0.15);
  position: relative;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-label span.required {
  color: var(--gold-light);
}

.form-input, .form-select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: rgba(4, 7, 17, 0.75);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--gold-light);
  box-shadow: 0 0 20px rgba(216, 180, 90, 0.3);
  background: rgba(8, 13, 26, 0.95);
}

.form-select option {
  background: #080d1a;
  color: #fff;
}

.form-helper {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.35rem;
}

.form-footer-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.form-footer-note svg {
  width: 18px;
  height: 18px;
  color: #25d366; /* WhatsApp Green */
}

/* Modal / Tela de Confirmação */
.confirmation-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  display: none;
}

.confirmation-card.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.success-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(216, 180, 90, 0.15);
  border: 2px solid var(--gold-light);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 35px rgba(216, 180, 90, 0.4);
  animation: bounceScale 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.success-title {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.success-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto 2rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.nexus-footer {
  background: #020409;
  border-top: 1px solid var(--border-glass);
  padding: 4.5rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-col-title {
  font-size: 1rem;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(4px);
}

.social-links {
  display: flex;
  gap: 0.85rem;
  margin-top: 1rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  text-decoration: none;
}

.social-btn:hover {
  background: rgba(216, 180, 90, 0.15);
  border-color: var(--gold-light);
  color: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 4px 18px rgba(216, 180, 90, 0.3);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   RESPONSIVIDADE (MOBILE-FIRST ADAPTATIONS)
   ========================================================================== */

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(4, 7, 17, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
  }

  .nav-menu.mobile-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-actions .btn-primary {
    display: none;
  }

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

  .trial-form-container {
    padding: 1.75rem;
  }

  .modal-header-hero {
    padding: 1.5rem;
  }

  .modal-body {
    padding: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}