/* ========================================================
   APPSBR - ESTILOS PRINCIPAIS & DESIGN SYSTEM
   Modern Dark Tech UI with High-Conversion CTA Architecture
   ======================================================== */

:root {
  /* Colors */
  --bg-dark: #080C14;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(24, 33, 54, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 245, 160, 0.35);

  --primary-emerald: #00F5A0;
  --primary-cyan: #00D2FF;
  --accent-gold: #FFD200;
  --accent-purple: #7928CA;

  --text-main: #FFFFFF;
  --text-muted: #94A3B8;
  --text-dim: #64748B;

  --gradient-brand: linear-gradient(135deg, #00F5A0 0%, #00D2FF 100%);
  --gradient-gold: linear-gradient(135deg, #FFDD00 0%, #FF9900 100%);
  --gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --gradient-glow: radial-gradient(circle at 50% -20%, rgba(0, 245, 160, 0.15), transparent 70%);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 245, 160, 0.15);
  --shadow-cta: 0 10px 25px rgba(0, 245, 160, 0.35);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Lights */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 20% 15%, rgba(0, 245, 160, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 25%, rgba(0, 210, 255, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 70%, rgba(255, 210, 0, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.noise-overlay {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* ========================================================
   HEADER & NAVBAR
   ======================================================== */
.navbar {
  position: fixed;
  top: 1rem;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all var(--transition-smooth);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13, 19, 31, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-img {
  height: 38px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

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

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

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

.nav-cta-btn {
  background: var(--gradient-brand);
  color: #080C14;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 245, 160, 0.25);
  transition: all var(--transition-fast);
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta);
  filter: brightness(1.1);
}

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

/* Mobile Dropdown Nav */
.mobile-nav-menu {
  display: none;
  position: fixed;
  top: 5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: #0E1626;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  z-index: 99;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.mobile-nav-menu.active {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-menu a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

/* ========================================================
   HERO SECTION COM PHONE MOCKUP INTERATIVO (ALTO CTA)
   ======================================================== */
.hero {
  padding-top: 8.5rem;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

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

.hero-text {
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 245, 160, 0.08);
  border: 1px solid rgba(0, 245, 160, 0.25);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-emerald);
  margin-bottom: 1.5rem;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 245, 160, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(0, 245, 160, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 245, 160, 0); }
}

.hero-title {
  font-size: clamp(2.4rem, 4.2vw, 3.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* HIGH CTA BUTTONS */
.btn-primary-cta {
  background: var(--gradient-brand);
  color: #070B12;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-cta);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg);
  transition: 0.6s;
}

.btn-primary-cta:hover::after {
  left: 150%;
}

.btn-primary-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 245, 160, 0.45);
  filter: brightness(1.08);
}

.btn-secondary-cta {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.95rem 1.8rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.btn-secondary-cta:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
  color: var(--primary-emerald);
}

/* Trust / Stats Bar */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* ========================================================
   CARD EXCLUSIVO COM A LOGO NO HERO
   ======================================================== */
.hero-logo-card-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.hero-logo-card {
  background: linear-gradient(145deg, rgba(18, 27, 46, 0.85), rgba(9, 14, 25, 0.95));
  border: 1px solid rgba(0, 245, 160, 0.35);
  border-radius: 32px;
  padding: 2.75rem 2rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65), 0 0 45px rgba(0, 245, 160, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  width: 100%;
  max-width: 440px;
}

.hero-logo-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(0, 245, 160, 0.6);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.8), 0 0 60px rgba(0, 245, 160, 0.35);
}

.hero-logo-card-glow {
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0, 245, 160, 0.2) 0%, rgba(0, 210, 255, 0.1) 40%, transparent 70%);
  pointer-events: none;
}

.hero-card-logo-img {
  width: 100%;
  max-width: 380px;
  height: auto;
  display: block;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.6));
  position: relative;
  z-index: 2;
}



/* ========================================================
   APPS SHOWCASE GRID (CORE CTA SECTION)
   ======================================================== */
.apps-section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem auto;
}

.section-tag {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary-emerald);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* CATEGORY FILTER PILLS */
.category-filter-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.filter-btn.active {
  background: var(--gradient-brand);
  color: #070B12;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 245, 160, 0.25);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

/* APP CARD */
.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: all var(--transition-smooth);
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.app-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 245, 160, 0.12);
}

.app-card:hover::before {
  opacity: 1;
}

.app-card-top {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.app-icon-wrap {
  position: relative;
  width: 76px;
  height: 76px;
  flex-shrink: 0;
}

.app-icon {
  width: 100%;
  height: 100%;
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.app-card-meta {
  flex: 1;
}

.app-category-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.07);
  color: var(--primary-cyan);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

.app-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.app-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.app-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.feature-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

/* APP ACTIONS */
.app-card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: auto;
}

.btn-playstore-cta {
  background: #FFFFFF;
  color: #0F172A;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-playstore-cta:hover {
  background: var(--primary-emerald);
  color: #060911;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 245, 160, 0.3);
}

.btn-playstore-cta svg {
  width: 22px;
  height: 22px;
}

.card-secondary-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.btn-preview-modal, .btn-qr-modal {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.55rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.btn-preview-modal:hover, .btn-qr-modal:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ========================================================
   ABOUT APPSBR / O QUE FAZEMOS SECTION
   ======================================================== */
.about-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, transparent, rgba(13, 19, 31, 0.6), transparent);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.pillar-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.pillar-item:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 245, 160, 0.3);
}

.pillar-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  display: block;
}

.pillar-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-display-card {
  background: linear-gradient(135deg, rgba(20, 29, 48, 0.9), rgba(11, 16, 28, 0.95));
  border: 1px solid rgba(0, 245, 160, 0.3);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 245, 160, 0.15);
  position: relative;
  width: 100%;
  max-width: 480px;
}

.logo-display-card .logo-large {
  max-width: 320px;
  width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 10px 20px rgba(0, 245, 160, 0.2));
}

.logo-card-footer {
  font-size: 0.9rem;
  color: var(--primary-cyan);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ========================================================
   REVIEWS & TESTIMONIALS SECTION (SOCIAL PROOF)
   ======================================================== */
.reviews-section {
  padding: 6rem 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(8px);
}

.review-stars {
  color: var(--accent-gold);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.review-text {
  color: var(--text-main);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #080C14;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.review-user-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
}

.review-app-badge {
  font-size: 0.75rem;
  color: var(--primary-emerald);
}

/* ========================================================
   FAQ ACCORDION SECTION
   ======================================================== */
.faq-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, transparent, rgba(13, 19, 31, 0.4), transparent);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--primary-emerald);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* ========================================================
   PARCERIAS & CRIAÇÃO (SERVIÇOS DE DESENVOLVIMENTO)
   ======================================================== */
.partnership-intro {
  text-align: center;
  margin-bottom: 3.5rem;
}

.service-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  text-align: left;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.85rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: all var(--transition-smooth);
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 245, 160, 0.15);
}

.step-num {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
}

.step-icon {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.6rem;
}

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

.btn-whatsapp-cta {
  background: #25D366;
  color: #070B12;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
}

.btn-whatsapp-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
  filter: brightness(1.08);
}

.contact-card-top-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 1.5rem auto;
}

/* ========================================================
   CONTACT & PROJECT PROPOSAL FORM
   ======================================================== */
.contact-section {
  padding: 6rem 0;
}

.contact-card {
  background: linear-gradient(135deg, rgba(18, 26, 43, 0.95), rgba(11, 16, 28, 0.98));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 245, 160, 0.15);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-emerald);
  box-shadow: 0 0 15px rgba(0, 245, 160, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit-btn {
  grid-column: span 2;
  background: var(--gradient-brand);
  color: #070B12;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-cta);
  transition: all var(--transition-fast);
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 15px 30px rgba(0, 245, 160, 0.4);
}

.form-feedback {
  grid-column: span 2;
  padding: 1rem;
  border-radius: var(--radius-md);
  display: none;
  font-weight: 600;
  text-align: center;
}

.form-feedback.success {
  display: block;
  background: rgba(0, 245, 160, 0.15);
  border: 1px solid var(--primary-emerald);
  color: var(--primary-emerald);
}

/* ========================================================
   HIGH CONVERSION CTA BANNER
   ======================================================== */
.cta-banner-section {
  padding: 5rem 0;
}

.cta-banner {
  background: linear-gradient(135deg, #0D1628 0%, #061A28 50%, #09201D 100%);
  border: 1px solid rgba(0, 245, 160, 0.35);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 245, 160, 0.2);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 245, 160, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 1.25rem;
}

.cta-banner-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ========================================================
   MODALS (SCREENSHOT & QR CODE)
   ======================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

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

.modal-container {
  background: #0E1626;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.modal-app-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
}

.modal-screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.modal-screenshot-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* QR Code Modal Box */
.qr-modal-box {
  text-align: center;
  max-width: 440px;
  padding: 2.5rem 2rem;
}

.qr-image-frame {
  background: #FFFFFF;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  display: inline-block;
  margin: 1.5rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.qr-image-frame img {
  width: 220px;
  height: 220px;
  display: block;
}

/* ========================================================
   FOOTER
   ======================================================== */
.footer {
  background: #05080E;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem 0;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 1rem;
  max-width: 340px;
  line-height: 1.6;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

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

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

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

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

/* ========================================================
   BARRA FLUTUANTE DE ALTO CTA (BOTTOM STICKY BAR)
   ======================================================== */
.bottom-sticky-cta {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  background: rgba(14, 22, 36, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 245, 160, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 99;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 90%;
  width: 680px;
}

.bottom-sticky-cta.visible {
  transform: translateX(-50%) translateY(0);
}

.sticky-cta-content {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.sticky-mascot-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
}

.sticky-cta-text {
  display: flex;
  flex-direction: column;
}

.sticky-cta-text strong {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: #FFFFFF;
}

.sticky-cta-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sticky-cta-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.sticky-btn-explore {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  transition: color var(--transition-fast);
}

.sticky-btn-explore:hover {
  color: #FFF;
}

.sticky-btn-play {
  background: var(--gradient-brand);
  color: #080C14;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(0, 245, 160, 0.3);
  transition: transform var(--transition-fast);
}

.sticky-btn-play:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.sticky-close-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 0.25rem;
  transition: color var(--transition-fast);
}

.sticky-close-btn:hover {
  color: #FFF;
}

@media (max-width: 600px) {
  .sticky-cta-text span {
    display: none;
  }
  .sticky-btn-explore {
    display: none;
  }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .hero-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-text {
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
  .form-group-full, .form-submit-btn, .form-feedback {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .hero-logo-card {
    padding: 1.75rem 1.25rem;
    max-width: 320px;
    margin: 2rem auto 0 auto;
  }
  .nav-links, .nav-cta-btn {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-stats {
    gap: 1.5rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .about-pillars {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 7.5rem;
    padding-bottom: 3.5rem;
  }
  .card-secondary-actions {
    grid-template-columns: 1fr;
  }
}
