/* style.css */
:root {
  --bg: #0f172a;
  --bg-soft: #020617;
  --bg-section: #020617;
  --surface: #020617;
  --surface-elevated: #020617;
  --surface-card: #020617;
  --surface-subtle: #020617;
  --primary: #4f46e5;
  --primary-2: #2563eb;
  --primary-soft: rgba(79, 70, 229, 0.1);
  --primary-soft-2: rgba(37, 99, 235, 0.12);
  --primary-border: rgba(129, 140, 248, 0.5);
  --text: #e5e7eb;
  --text-strong: #f9fafb;
  --muted: #9ca3af;
  --muted-soft: #6b7280;
  --border: rgba(148, 163, 184, 0.25);
  --radius: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.7);
  --shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.6);
  --shadow-glow: 0 0 60px rgba(79, 70, 229, 0.15);
  --g: linear-gradient(135deg, #4f46e5, #2563eb);
  --g-soft: radial-gradient(circle at top left, rgba(79, 70, 229, 0.4), transparent 60%),
    radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.35), transparent 55%);
  --g-hover: linear-gradient(135deg, #4338ca, #1d4ed8);
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.12);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;

  --w-container: 1200px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: 
    radial-gradient(circle at 0% 0%, rgba(79, 70, 229, 0.12), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(37, 99, 235, 0.12), transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 20%, rgba(79, 70, 229, 0.05), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(37, 99, 235, 0.05), transparent 40%);
  pointer-events: none;
  z-index: -1;
}

.page-frame {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: var(--w-container);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(15, 23, 42, 0.95);
  border-bottom-color: rgba(148, 163, 184, 0.2);
  box-shadow: 0 4px 30px rgba(15, 23, 42, 0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: var(--transition);
}

.brand:hover {
  transform: translateY(-1px);
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(129, 140, 248, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow:
    0 0 20px rgba(79, 70, 229, 0.35),
    0 0 40px rgba(37, 99, 235, 0.25);
  transition: var(--transition);
}

.brand:hover .logo {
  transform: rotate(5deg);
  box-shadow:
    0 0 25px rgba(79, 70, 229, 0.45),
    0 0 50px rgba(37, 99, 235, 0.35);
}

.logo img {
  width: 125%;
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 8px rgba(96, 165, 250, 0.8));
}

.brand span {
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(120deg, #e5e7eb, #c7d2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.2rem;
}

/* Language Selector */
.language-selector {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 2px;
  backdrop-filter: blur(10px);
  margin-left: 1rem;
  margin-right: auto;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  min-width: 60px;
  justify-content: center;
}

.lang-btn:hover {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text);
}

.lang-btn.active {
  background: rgba(79, 70, 229, 0.2);
  color: #c7d2fe;
  border: 1px solid rgba(129, 140, 248, 0.3);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.15);
}

.lang-flag {
  font-size: 1rem;
}

.lang-text {
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.95rem;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  transition: var(--transition);
  padding: 0.5rem 0;
  font-size: 0.9rem;
}

.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--g);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
  color: var(--text-strong);
}

.nav-links a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-pill);
  background: var(--g);
  color: #f9fafb;
  font-weight: 600;
  border: 1px solid rgba(191, 219, 254, 0.3);
  box-shadow: 
    0 10px 25px rgba(37, 99, 235, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.nav-cta:hover::before {
  left: 100%;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: var(--g-hover);
  box-shadow: 
    0 15px 35px rgba(30, 64, 175, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(191, 219, 254, 0.5);
}

.nav-cta span {
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

.menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 12px;
  transition: var(--transition);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.menu-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(148, 163, 184, 0.3);
}

/* HERO */
.hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  right: -50%;
  height: 200%;
  background: 
    radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.1), transparent 70%),
    radial-gradient(circle at 0% 50%, rgba(37, 99, 235, 0.08), transparent 70%);
  pointer-events: none;
  animation: float 20s ease-in-out infinite alternate;
}

@keyframes float {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  100% {
    transform: translate(2%, 2%) rotate(0.5deg);
  }
}

.hero-copy {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-prebadge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  backdrop-filter: blur(10px);
  animation: slideUp 0.6s ease-out;
}

.hero-prebadge span.highlight-pill {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.2), rgba(22, 163, 74, 0.1));
  color: #6ee7b7;
  font-weight: 600;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, #e5e7eb, #bfdbfe, #c7d2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero p + p {
  margin-top: 1rem;
  color: var(--muted-soft);
  font-size: 1rem;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.highlight {
  position: relative;
  font-weight: 600;
  background: linear-gradient(120deg, #a5b4fc, #bfdbfe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding: 0 2px;
}

.highlight::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #a5b4fc, #bfdbfe);
  opacity: 0.4;
  border-radius: 2px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.8);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  min-width: 180px;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

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

.btn-primary {
  border-color: rgba(191, 219, 254, 0.4);
  background: var(--g);
  color: #f9fafb;
  box-shadow: 
    0 10px 30px rgba(37, 99, 235, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-3px);
  background: var(--g-hover);
  box-shadow: 
    0 15px 40px rgba(30, 64, 175, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(191, 219, 254, 0.6);
}

.btn-success {
  border-color: rgba(52, 211, 153, 0.4);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(22, 163, 74, 0.1));
  color: #bbf7d0;
}

.btn-success:hover {
  transform: translateY(-3px);
  background: rgba(22, 163, 74, 0.15);
  box-shadow: 0 10px 30px rgba(22, 163, 74, 0.3);
  border-color: rgba(52, 211, 153, 0.6);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(148, 163, 184, 0.4);
  color: var(--muted);
}

.btn-ghost:hover {
  transform: translateY(-3px);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  border-color: rgba(156, 163, 175, 0.6);
}

.hero-badges {
  margin-top: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.6);
  color: var(--muted);
  font-size: 0.85rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.hero-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(129, 140, 248, 0.5);
  background: rgba(15, 23, 42, 0.8);
}

.hero-badge span.check {
  color: #6ee7b7;
  font-weight: 700;
  font-size: 0.9rem;
}

/* SEÇÕES GENÉRICAS */
.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section--tight {
  padding: var(--space-xl) 0;
}

.card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: 
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.1), transparent 50%),
    radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.1), transparent 50%),
    rgba(15, 23, 42, 0.7);
  box-shadow: 
    var(--shadow-soft),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 
    var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at top, rgba(15, 23, 42, 0.3), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
  opacity: 0.8;
  pointer-events: none;
}

.card > * {
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #e5e7eb, #bfdbfe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.section-subtitle {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.7;
}

.section-header {
  margin-bottom: var(--space-xl);
}

/* FREE BADGE */
.free-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(22, 163, 74, 0.1));
  color: #bbf7d0;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid rgba(52, 211, 153, 0.4);
  margin-left: 0.75rem;
  position: relative;
  top: -0.2rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(52, 211, 153, 0);
  }
}

/* BENEFÍCIOS PRINCIPAIS */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: var(--space-xl);
}

.benefit-item {
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.6);
  padding: 1.75rem;
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.benefit-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.5), transparent);
}

.benefit-item:hover {
  transform: translateY(-8px);
  border-color: rgba(191, 219, 254, 0.5);
  box-shadow: 
    0 20px 40px rgba(15, 23, 42, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  background: rgba(15, 23, 42, 0.8);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  background: 
    radial-gradient(circle at top left, rgba(129, 140, 248, 0.3), transparent 70%),
    radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.3), transparent 70%),
    rgba(15, 23, 42, 0.8);
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.benefit-item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-strong);
}

.benefit-item p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
}

.benefits-cta {
  margin-top: var(--space-xl);
  display: flex;
  justify-content: center;
}

/* FUNCIONALIDADES */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: var(--space-xl);
}

.feature {
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.6);
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.feature:hover {
  transform: translateY(-5px);
  border-color: rgba(129, 140, 248, 0.5);
  box-shadow: 
    0 15px 35px rgba(15, 23, 42, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  background: rgba(15, 23, 42, 0.8);
}

.feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-strong);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

.beta-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.features-footer {
  text-align: center;
  margin-top: var(--space-xl);
}

.features-footer p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

/* MOBILE APPS */
.mobile-apps {
  text-align: center;
}

.app-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.app-badge {
  min-width: 200px;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.app-badge.disabled {
  opacity: 0.7;
}

.app-badge:hover {
  transform: translateY(-5px);
  border-color: rgba(191, 219, 254, 0.5);
  box-shadow: 
    0 15px 35px rgba(15, 23, 42, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  background: rgba(15, 23, 42, 0.8);
}

.badge-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: rgba(15, 23, 42, 0.8);
  color: #f9fafb;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.badge-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-strong);
}

.badge-subtext {
  font-size: 0.9rem;
  color: var(--muted);
}

.coming-soon {
  display: inline-flex;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(79, 70, 229, 0.15);
  color: #c7d2fe;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid rgba(129, 140, 248, 0.4);
}

/* CONTATO / SOCIAL */
.contact-section {
  text-align: center;
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
}

.contact-text {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 1rem;
}

.social-section {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(31, 41, 55, 0.5);
}

.social-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-strong);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-link {
  min-width: 180px;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.6);
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.social-link:hover {
  transform: translateY(-5px);
  border-color: rgba(191, 219, 254, 0.5);
  box-shadow: 
    0 15px 35px rgba(15, 23, 42, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  background: rgba(15, 23, 42, 0.8);
}

.social-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #f9fafb;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.instagram-bg {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-strong);
}

.social-subtext {
  font-size: 0.85rem;
  color: var(--muted);
}

/* CTA FINAL */
.final-cta {
  padding: var(--space-2xl) 0;
}

.final-cta-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: 
    radial-gradient(circle at 0% 0%, rgba(79, 70, 229, 0.2), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(37, 99, 235, 0.2), transparent 60%),
    rgba(15, 23, 42, 0.8);
  box-shadow: 
    var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.final-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at top, rgba(15, 23, 42, 0.3), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
  pointer-events: none;
}

.final-cta-card > * {
  position: relative;
  z-index: 1;
}

.final-cta-card h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #e5e7eb, #bfdbfe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.final-cta-card p {
  color: var(--muted);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* FOOTER */
footer {
  border-top: 1px solid rgba(31, 41, 55, 0.5);
  background: rgba(2, 6, 23, 0.95);
  padding: 2rem 0;
  margin-top: auto;
  backdrop-filter: blur(20px);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

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

.footer-links a:hover {
  color: var(--text-strong);
}

/* ANIMAÇÕES */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVO */
@media (max-width: 1024px) {
  .benefits-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .language-selector {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.3);
  }
  
  .nav-links {
    position: fixed;
    left: 0;
    right: 0;
    top: 80px;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(30px);
    padding: 1.5rem;
    gap: 1rem;
    display: none;
    border-bottom: 1px solid rgba(31, 41, 55, 0.5);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.5);
  }

  .nav-links.open {
    display: flex;
    animation: slideUp 0.3s ease-out;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .menu-btn {
    display: inline-flex;
  }

  .hero {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-lg);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .benefits-list,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-xl) 0;
  }

  .card {
    padding: var(--space-lg);
  }

  .final-cta-card {
    padding: var(--space-xl) var(--space-lg);
  }

  .app-badges {
    flex-direction: column;
    align-items: center;
  }

  .app-badge {
    width: 100%;
    max-width: 300px;
  }

  .social-links {
    flex-direction: column;
    align-items: center;
  }

  .social-link {
    width: 100%;
    max-width: 300px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .footer-links {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-prebadge {
    flex-direction: column;
    gap: 0.5rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .logo {
    width: 40px;
    height: 40px;
  }

  .brand span {
    font-size: 1.1rem;
  }

  .nav-inner {
    padding: 0 0.5rem;
  }

  .container {
    padding: 0 1rem;
  }
}

/* Acessibilidade - Focus */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
  border-radius: 6px;
}

/* Loader para melhor UX */
.loader {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.loader.active {
  opacity: 1;
}

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--g);
  z-index: 1001;
  transition: width 0.3s ease;
}

/* Tooltip */
.tooltip {
  position: relative;
}

.tooltip:hover::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 0.75rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 8px;
  font-size: 0.8rem;
  white-space: nowrap;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

/* Animação de spin para loader */
@keyframes spin {
  to { transform: rotate(360deg); }
}