/* ========================================
   CFLOW Gestor - Landing Page Styles
   Design Moderno 2025
   ======================================== */

/* ========== RESET & BASE ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Cores Primárias - Gradientes Vibrantes */
  --primary-blue: #0a4ee4;
  --primary-blue-dark: #0c29d0;
  --primary-blue-light: #3b82f6;
  --primary-purple: #7c3aed;
  --primary-indigo: #4f46e5;

  /* Cores Secundárias */
  --dark-blue: #001647;
  --navy: #0f172a;

  /* Fundos */
  --bg-cream: #F8F9FC;
  --bg-white: #FFFFFF;
  --bg-light: #FAFAFA;
  --bg-dark: #0a0a0f;

  /* Destaques */
  --accent-green: #10b981;
  --accent-emerald: #059669;
  --accent-pink: #ec4899;
  --accent-orange: #f59e0b;
  --accent-cyan: #06b6d4;
  --accent-violet: #8b5cf6;

  /* Neutros */
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, #0a4ee4 0%, #7c3aed 100%);
  --gradient-hero: linear-gradient(135deg, #0a4ee4 0%, #4f46e5 50%, #7c3aed 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  --gradient-glow: linear-gradient(135deg, rgba(10, 78, 228, 0.15) 0%, rgba(124, 58, 237, 0.15) 100%);

  /* Spacing */
  --container-max: 1280px;
  --section-padding: 6rem 2rem;

  /* Typography */
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(10, 78, 228, 0.15);
  --shadow-glow-lg: 0 0 60px rgba(10, 78, 228, 0.25);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;
}

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--bg-cream);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

section {
  scroll-margin-top: 80px;
}

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

/* ========== SCROLL ANIMATIONS ========== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(10, 78, 228, 0.3); }
  50% { box-shadow: 0 0 40px rgba(10, 78, 228, 0.5); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ========== HEADER & NAVIGATION ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.nav-logo {
  flex-shrink: 0;
}

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

.logo-icon {
  width: 44px;
  height: 44px;
  transition: transform 0.3s ease;
}

.logo-link:hover .logo-icon {
  transform: scale(1.05);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.logo-image {
  height: 48px;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.938rem;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-blue);
  background: rgba(10, 78, 228, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--gray-700);
}

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

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.938rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

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

.btn-primary {
  background: var(--gradient-primary);
  background-size: 200% 200%;
  color: white;
  box-shadow: 0 4px 15px rgba(10, 78, 228, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(10, 78, 228, 0.45);
  animation: gradient-shift 3s ease infinite;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--gray-800);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: white;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
}

.btn-ghost:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
  transform: translateY(-1px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ========== HERO SECTION ========== */
.hero {
  padding: 9rem 2rem 6rem;
  background: var(--gradient-dark);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(10, 78, 228, 0.4) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

/* Floating orbs */
.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: float 6s ease-in-out infinite;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-orb-1 {
  width: 300px;
  height: 300px;
  bottom: -50px;
  left: -50px;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 200px;
  height: 200px;
  top: 30%;
  right: 10%;
  animation: float 5s ease-in-out infinite reverse;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  animation: pulse-glow 3s ease-in-out infinite;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-actions .btn-primary {
  background: white;
  color: var(--primary-blue);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.hero-actions .btn-primary:hover {
  background: var(--gray-50);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  min-width: 140px;
  transition: all 0.3s ease;
}

.hero-stat:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 0.25rem;
}

/* ========== SECTION HEADERS ========== */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--gradient-glow);
  border: 1px solid rgba(10, 78, 228, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--gray-900);
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ========== FEATURES SECTION ========== */
.features {
  padding: var(--section-padding);
  background: var(--bg-white);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.feature-card:hover {
  border-color: transparent;
  box-shadow: 0 20px 40px rgba(10, 78, 228, 0.12);
  transform: translateY(-8px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover::after {
  opacity: 1;
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 20px rgba(10, 78, 228, 0.25);
  transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 12px 30px rgba(10, 78, 228, 0.35);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--gray-500);
  font-size: 0.938rem;
  line-height: 1.7;
}

/* ========== BENEFITS SECTION ========== */
.benefits {
  padding: var(--section-padding);
  background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-white) 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.benefits-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  position: relative;
}

.benefits-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-2xl);
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.benefits-image img {
  width: 100%;
  height: auto;
  display: block;
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.benefit-list .section-header {
  text-align: left;
  margin-bottom: 1rem;
}

.benefit-list .section-header h2 {
  font-size: 2.25rem;
}

.benefit-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all 0.3s ease;
}

.benefit-item:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(10, 78, 228, 0.08);
  transform: translateX(8px);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(10, 78, 228, 0.25);
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.benefit-item h3 {
  font-family: var(--font-heading);
  font-size: 1.063rem;
  color: var(--gray-900);
  margin-bottom: 0.375rem;
  font-weight: 700;
}

.benefit-item p {
  color: var(--gray-500);
  font-size: 0.938rem;
  line-height: 1.6;
}

/* ========== PRICING SECTION ========== */
.pricing {
  padding: var(--section-padding);
  background: var(--bg-white);
  position: relative;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.pricing-toggle span {
  font-weight: 500;
  color: var(--gray-400);
  font-size: 0.938rem;
  transition: all 0.3s ease;
}

.pricing-toggle span.active {
  color: var(--gray-900);
  font-weight: 600;
}

.pricing-toggle .discount {
  background: var(--gradient-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

.toggle-switch {
  position: relative;
  width: 60px;
  height: 32px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle-switch.active {
  background: var(--gradient-primary);
  box-shadow: 0 0 20px rgba(10, 78, 228, 0.3);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 26px;
  height: 26px;
  background: white;
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: var(--shadow-md);
}

.toggle-switch.active::after {
  transform: translateX(28px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.pricing-card {
  background: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pricing-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

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

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

.pricing-card.popular {
  background: var(--gradient-dark);
  border: 2px solid transparent;
  transform: scale(1.03);
  box-shadow: var(--shadow-glow-lg);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-8px);
  box-shadow: 0 30px 60px rgba(10, 78, 228, 0.3);
}

.pricing-card.popular::before {
  display: none;
}

.popular-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(10, 78, 228, 0.4);
}

.pricing-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-100);
}

.pricing-card.popular .pricing-header {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.pricing-header h3 {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--gray-900);
}

.pricing-card.popular .pricing-header h3 {
  color: white;
}

.pricing-header p {
  color: var(--gray-500);
  font-size: 0.875rem;
  line-height: 1.5;
}

.pricing-card.popular .pricing-header p {
  color: rgba(255, 255, 255, 0.6);
}

.pricing-price {
  text-align: center;
  margin-bottom: 2rem;
}

.price-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.price-monthly,
.price-annual {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.pricing-card.popular .price-monthly,
.pricing-card.popular .price-annual {
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-amount .period {
  color: var(--gray-400);
  font-size: 1rem;
  font-weight: 500;
}

.pricing-card.popular .price-amount .period {
  color: rgba(255, 255, 255, 0.6);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  font-size: 0.938rem;
  color: var(--gray-600);
}

.pricing-card.popular .pricing-features li {
  color: rgba(255, 255, 255, 0.85);
}

.pricing-features li svg {
  width: 20px;
  height: 20px;
  color: var(--accent-green);
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-card.popular .pricing-features li svg {
  color: var(--accent-cyan);
}

.pricing-card .btn {
  width: 100%;
}

.pricing-card.popular .btn-primary {
  background: white;
  color: var(--dark-blue);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.pricing-card.popular .btn-primary:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.pricing-card .btn-outline {
  background: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--gray-200);
}

.pricing-card .btn-outline:hover {
  border-color: var(--primary-blue);
  background: rgba(10, 78, 228, 0.05);
}

/* ========== DEMO SECTION ========== */
.demo {
  padding: var(--section-padding);
  background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-white) 100%);
}

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}

.demo-text h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  color: var(--gray-900);
  margin-bottom: 1rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.demo-text p {
  color: var(--gray-500);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.demo-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.demo-checklist li {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.625rem 0;
  color: var(--gray-700);
  font-size: 1rem;
  font-weight: 500;
}

.demo-checklist li::before {
  content: '';
  width: 24px;
  height: 24px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(10, 78, 228, 0.25);
}

.demo-form-container {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}

.demo-form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.demo-form h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  text-align: center;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: all 0.3s ease;
  background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(10, 78, 228, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.form-checkbox input {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary-blue);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-checkbox label {
  color: var(--gray-500);
  font-size: 0.875rem;
  line-height: 1.5;
  cursor: pointer;
}

.form-checkbox a {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 500;
}

.form-checkbox a:hover {
  text-decoration: underline;
}

.demo-form .btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.063rem;
  margin-top: 0.5rem;
}

/* ========== FAQ SECTION ========== */
.faq {
  padding: var(--section-padding);
  background: var(--bg-white);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--gray-200);
  box-shadow: var(--shadow-md);
}

.faq-item.active {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(10, 78, 228, 0.08);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.063rem;
  font-weight: 600;
  color: var(--gray-900);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-body);
  transition: color 0.3s ease;
}

.faq-item.active .faq-question {
  color: var(--primary-blue);
}

.faq-icon {
  color: var(--gray-400);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--gray-500);
  line-height: 1.8;
  font-size: 1rem;
}

/* ========== CTA FINAL ========== */
.cta-final {
  padding: 6rem 2rem;
  background: var(--gradient-dark);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(10, 78, 228, 0.4) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 50% 20%, rgba(6, 182, 212, 0.2) 0%, transparent 40%);
  pointer-events: none;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-final h2 {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  margin-bottom: 1rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-final p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cta-final .btn-primary {
  background: white;
  color: var(--dark-blue);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.cta-final .btn-primary:hover {
  background: var(--gray-100);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.cta-final .btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-final .btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.15);
}

.cta-note {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.938rem;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta-note span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.938rem;
  font-weight: 500;
}

.cta-feature svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.9);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-white);
  color: var(--gray-600);
  padding: 5rem 2rem 2rem;
  border-top: 1px solid var(--gray-100);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  max-width: var(--container-max);
  margin: 0 auto 4rem;
}

.footer-column h4 {
  color: var(--gray-900);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.footer-logo .logo-icon {
  width: 40px;
  height: 40px;
}

.footer-logo span {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.footer-description {
  color: var(--gray-500);
  font-size: 0.938rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.625rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  text-decoration: none;
  font-size: 1.125rem;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--gradient-primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(10, 78, 228, 0.3);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: 0.75rem;
}

.footer-column ul li a {
  color: var(--gray-500);
  text-decoration: none;
  font-size: 0.938rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-column ul li a:hover {
  color: var(--primary-blue);
  transform: translateX(4px);
}

.footer-column ul li:not(:has(a)) {
  color: var(--gray-500);
  font-size: 0.938rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--gray-500);
  font-size: 0.938rem;
}

.footer-contact-item svg {
  flex-shrink: 0;
  color: var(--gray-400);
}

.footer-contact-item a {
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact-item a:hover {
  color: var(--primary-blue);
}

.footer-bottom {
  border-top: 1px solid var(--gray-100);
  padding-top: 2rem;
  text-align: center;
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-bottom p {
  color: var(--gray-400);
  font-size: 0.875rem;
  margin: 0.25rem 0;
}

/* ========== UTILITIES ========== */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.text-center { text-align: center; }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .footer-column:first-child {
    grid-column: 1 / -1;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--shadow-xl);
    border-top: 1px solid var(--gray-100);
  }

  .main-nav.active {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-links a {
    padding: 1rem;
    display: block;
    border-radius: var(--radius-md);
  }

  .nav-actions {
    flex-direction: column;
    width: 100%;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    margin-top: 0.5rem;
    gap: 0.5rem;
  }

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

  .menu-toggle {
    display: block;
  }

  .hero {
    padding: 8rem 1.5rem 5rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero .subtitle {
    font-size: 1.063rem;
  }

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

  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .hero-stat {
    min-width: 200px;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .benefits-image {
    order: -1;
  }

  .demo-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .demo-checklist {
    display: inline-block;
    text-align: left;
  }

  .pricing-card.popular {
    transform: none;
    order: -1;
  }

  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }

  .cta-final h2 {
    font-size: 2rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

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

@media (max-width: 480px) {
  :root {
    --section-padding: 4rem 1rem;
  }

  .container {
    padding: 0 1rem;
  }

  .header-container {
    padding: 0 1rem;
  }

  .logo-image {
    height: 40px;
  }

  .logo-icon {
    width: 36px;
    height: 36px;
  }

  .logo-text {
    font-size: 1.25rem;
  }

  .hero {
    padding: 7rem 1rem 4rem;
  }

  .hero h1 {
    font-size: 1.875rem;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
  }

  .section-header h2 {
    font-size: 1.625rem;
  }

  .feature-card,
  .pricing-card {
    padding: 1.5rem;
  }

  .demo-form-container {
    padding: 1.5rem;
  }

  .cta-final {
    padding: 4rem 1rem;
  }

  .cta-final h2 {
    font-size: 1.625rem;
  }

  .footer {
    padding: 3rem 1rem 1.5rem;
  }

  .cta-note {
    flex-direction: column;
    gap: 0.5rem;
  }

  .cta-features {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }

  .cta-feature {
    font-size: 0.875rem;
  }
}

/* ========== SCROLL TO TOP BUTTON ========== */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(10, 78, 228, 0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 35px rgba(10, 78, 228, 0.5);
}

.scroll-to-top:active {
  transform: translateY(-2px) scale(1);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* ========== GRADIENT TEXT ANIMATION ========== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 50%, var(--accent-cyan) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease infinite;
  display: inline;
  padding-right: 0.05em;
}

/* Variante para fundos escuros/coloridos - cores mais claras para legibilidade */
.hero .gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  background-size: 100% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-right: 0.05em;
}

.cta-final .gradient-text {
  background: linear-gradient(135deg, #93c5fd 0%, #c4b5fd 100%);
  background-size: 100% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-right: 0.05em;
}

/* ========== ENHANCED DEMO SECTION ========== */
.demo::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(10, 78, 228, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.demo-form-container {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.demo-form-container:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl), 0 0 60px rgba(10, 78, 228, 0.15);
}

/* ========== PARTICLE EFFECT (subtle dots) ========== */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particles::before,
.hero-particles::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero-particles::before {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.hero-particles::after {
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}

/* ========== TYPING CURSOR EFFECT ========== */
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.typing-cursor::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--accent-cyan);
}

/* ========== SHIMMER LOADING EFFECT ========== */
.shimmer-effect {
  position: relative;
  overflow: hidden;
}

.shimmer-effect::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
  }

  .scroll-to-top svg {
    width: 20px;
    height: 20px;
  }
}