/* ===== DESIGN TOKENS ===== */
:root {
  /* Colors */
  --c-bg: #0a0a0f;
  --c-bg-secondary: #111118;
  --c-bg-card: rgba(255, 255, 255, 0.04);
  --c-surface: rgba(255, 255, 255, 0.06);
  --c-border: rgba(255, 255, 255, 0.08);
  --c-text: #f0f0f5;
  --c-text-secondary: #9ca3af;
  --c-text-muted: #6b7280;

  /* WhatsApp Green */
  --c-wa-green: #25d366;
  --c-wa-dark: #128c7e;
  --c-wa-light: #dcf8c6;
  --c-wa-gradient: linear-gradient(135deg, #25d366, #128c7e);

  /* Accent */
  --c-accent: #25d366;
  --c-accent-glow: rgba(37, 211, 102, 0.3);
  --c-accent-soft: rgba(37, 211, 102, 0.1);

  /* Pricing */
  --c-gold: #f59e0b;
  --c-gold-glow: rgba(245, 158, 11, 0.3);

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

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-glow: 0 0 40px rgba(37, 211, 102, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.2);
  --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.3);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* ===== UTILITIES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--c-accent-soft);
  border: 1px solid rgba(37, 211, 102, 0.2);
  border-radius: var(--radius-full);
  color: var(--c-wa-green);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--c-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.text-gradient {
  background: var(--c-wa-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ===== ANIMATED BACKGROUND ===== */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(37, 211, 102, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 211, 102, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-glow {
  position: fixed;
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: var(--transition-smooth);
  backdrop-filter: blur(0);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  padding: var(--space-sm) 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
}

.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

.nav-logo .logo-zap {
  color: var(--c-wa-green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--c-text-secondary);
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-wa-gradient);
  border-radius: var(--radius-full);
  transition: var(--transition-smooth);
}

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

.nav-cta {
  padding: var(--space-sm) var(--space-lg) !important;
  background: var(--c-wa-gradient) !important;
  color: #fff !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: var(--transition-smooth) !important;
  box-shadow: 0 0 20px var(--c-accent-glow);
}

.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 0 30px var(--c-accent-glow) !important;
}

.nav-cta::after {
  display: none !important;
}

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

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--c-accent-soft);
  border: 1px solid rgba(37, 211, 102, 0.25);
  border-radius: var(--radius-full);
  color: var(--c-wa-green);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-xl);
  animation: slideDown 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: slideUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both;
}

.hero-title .line-break {
  display: block;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--c-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  animation: slideUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

.hero-cta-group {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
  animation: slideUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s both;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  animation: slideUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s both;
}

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

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-wa-green);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

/* Hero Visual - Phone Mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: floatUp 1s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s both;
}

.phone-mockup {
  width: 300px;
  background: #1a1a2e;
  border-radius: 36px;
  padding: 12px;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.1),
    var(--shadow-elevated),
    0 0 80px rgba(37, 211, 102, 0.15);
  position: relative;
  z-index: 2;
}

.phone-notch {
  width: 120px;
  height: 28px;
  background: #0a0a0f;
  border-radius: 0 0 16px 16px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
}

.phone-screen {
  background: #0b1d14;
  border-radius: 24px;
  overflow: hidden;
  min-height: 520px;
}

.wa-header {
  background: #1a3a2a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.wa-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-wa-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.wa-header-info {
  flex: 1;
}

.wa-header-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}

.wa-header-status {
  font-size: 0.7rem;
  color: var(--c-wa-green);
}

.wa-chat-body {
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wa-msg {
  max-width: 85%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.4;
  position: relative;
  animation: msgPopIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.wa-msg.received {
  background: #1e3a2f;
  color: #e0e0e0;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.wa-msg.sent {
  background: #005c4b;
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.wa-msg-time {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: right;
  margin-top: 4px;
}

.wa-msg:nth-child(1) { animation-delay: 0.5s; }
.wa-msg:nth-child(2) { animation-delay: 1s; }
.wa-msg:nth-child(3) { animation-delay: 1.5s; }
.wa-msg:nth-child(4) { animation-delay: 2s; }
.wa-msg:nth-child(5) { animation-delay: 2.2s; }
.wa-msg:nth-child(6) { animation-delay: 2.7s; }
.wa-msg:nth-child(7) { animation-delay: 3.2s; }

.wa-input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  background: #1a2e24;
}

.wa-input {
  flex: 1;
  background: #0b1d14;
  border: none;
  border-radius: 20px;
  padding: 10px 16px;
  color: #aaa;
  font-size: 0.8rem;
}

.wa-send-btn {
  width: 40px;
  height: 40px;
  background: var(--c-wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

/* Floating elements around phone */
.floating-badge {
  position: absolute;
  padding: 10px 16px;
  background: rgba(20, 20, 35, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  z-index: 3;
  box-shadow: var(--shadow-card);
}

.floating-badge.badge-leads {
  top: 15%;
  right: -30px;
  animation: float 3s ease-in-out infinite;
}

.floating-badge.badge-active {
  bottom: 25%;
  left: -20px;
  animation: float 3s ease-in-out infinite 1s;
}

.floating-badge.badge-roi {
  top: 55%;
  right: -40px;
  animation: float 3s ease-in-out infinite 0.5s;
}

.floating-badge .badge-icon {
  font-size: 1.2rem;
}

.floating-badge .badge-num {
  font-weight: 700;
  color: var(--c-wa-green);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--c-wa-gradient);
  color: #fff;
  box-shadow: 0 4px 20px var(--c-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--c-accent-glow);
}

.btn-secondary {
  background: var(--c-surface);
  color: var(--c-text);
  border: 1px solid var(--c-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
}

.btn-glow {
  animation: btnGlow 2s ease-in-out infinite;
}

/* ===== SOCIAL PROOF BAR ===== */
.social-proof {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg-secondary);
  overflow: hidden;
}

.proof-track {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
  animation: scroll-left 30s linear infinite;
  width: max-content;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--c-text-muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

.proof-item .proof-icon {
  font-size: 1.3rem;
}

.proof-item strong {
  color: var(--c-wa-green);
}

/* ===== PROBLEM SECTION ===== */
.problem-section {
  background: var(--c-bg-secondary);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.problem-card {
  padding: var(--space-xl);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ef4444, #f97316);
  opacity: 0;
  transition: var(--transition-smooth);
}

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

.problem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(239, 68, 68, 0.2);
  box-shadow: 0 8px 30px rgba(239, 68, 68, 0.08);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.problem-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.problem-desc {
  color: var(--c-text-secondary);
  font-size: 0.92rem;
}

/* ===== SOLUTION / FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  padding: var(--space-2xl);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

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

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

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 211, 102, 0.2);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--c-accent-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--space-lg);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  color: var(--c-text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ===== HOW IT WORKS ===== */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-wa-green), transparent);
  opacity: 0.3;
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: var(--space-xl);
}

.step-num {
  width: 64px;
  height: 64px;
  background: var(--c-wa-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto var(--space-lg);
  box-shadow: 0 0 30px var(--c-accent-glow);
  position: relative;
}

.step-num::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.3);
  animation: pulse-ring 2s ease-in-out infinite;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

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

/* ===== PRICING ===== */
.pricing-section {
  background: var(--c-bg-secondary);
}

.pricing-card {
  max-width: 520px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.05), rgba(18, 140, 126, 0.05));
  border: 2px solid rgba(37, 211, 102, 0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 4px;
  background: var(--c-wa-gradient);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.pricing-popular {
  position: absolute;
  top: 20px;
  right: -32px;
  background: var(--c-wa-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 40px;
  transform: rotate(45deg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.pricing-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.pricing-desc {
  color: var(--c-text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-wa-green);
}

.pricing-value {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  background: var(--c-wa-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.pricing-period {
  font-size: 1rem;
  color: var(--c-text-muted);
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--c-wa-green);
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.pricing-features {
  text-align: left;
  margin-bottom: var(--space-2xl);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.95rem;
  color: var(--c-text-secondary);
}

.pricing-feature .check {
  color: var(--c-wa-green);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  padding: var(--space-xl);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 211, 102, 0.15);
}

.testimonial-stars {
  color: #f59e0b;
  margin-bottom: var(--space-md);
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  color: var(--c-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-wa-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--c-text-muted);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--c-wa-green);
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--c-wa-green);
  transition: var(--transition-smooth);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

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

.faq-answer-inner {
  padding-bottom: var(--space-lg);
  color: var(--c-text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== FINAL CTA ===== */
.cta-section {
  text-align: center;
  background: linear-gradient(180deg, var(--c-bg), var(--c-bg-secondary));
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.cta-desc {
  font-size: 1.15rem;
  color: var(--c-text-secondary);
  max-width: 580px;
  margin: 0 auto var(--space-2xl);
}

.cta-urgency {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-full);
  color: var(--c-gold);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

/* ===== FOOTER ===== */
.footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--c-border);
  background: var(--c-bg-secondary);
}

.footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.footer-text {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--c-wa-green);
}

/* ===== WHATSAPP FLOATING WIDGET ===== */
.wa-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.wa-widget-popup {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 340px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-bounce);
  transform-origin: bottom right;
}

.wa-widget-popup.visible {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.wa-widget-header {
  background: var(--c-wa-gradient);
  padding: 20px;
  color: #fff;
}

.wa-widget-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.wa-widget-subtitle {
  font-size: 0.82rem;
  opacity: 0.9;
}

.wa-widget-body {
  padding: 20px;
  background: #e5ddd5;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9c2b7' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.wa-widget-msg {
  background: #fff;
  padding: 12px 16px;
  border-radius: 0 12px 12px 12px;
  font-size: 0.9rem;
  color: #333;
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  position: relative;
}

.wa-widget-msg::before {
  content: '';
  position: absolute;
  top: 0;
  left: -8px;
  width: 0;
  height: 0;
  border-top: 0 solid transparent;
  border-right: 8px solid #fff;
  border-bottom: 8px solid transparent;
}

.wa-widget-msg .msg-time {
  font-size: 0.7rem;
  color: #999;
  text-align: right;
  margin-top: 4px;
}

.wa-widget-footer {
  padding: 16px 20px;
  background: #fff;
}

.wa-widget-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  background: var(--c-wa-green);
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
}

.wa-widget-link:hover {
  background: #1ebe5d;
  transform: scale(1.02);
}

.wa-widget-btn {
  width: 64px;
  height: 64px;
  background: var(--c-wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow:
    0 4px 20px rgba(37, 211, 102, 0.4),
    0 0 0 0 rgba(37, 211, 102, 0.4);
  transition: var(--transition-smooth);
  border: none;
  position: relative;
  animation: wa-pulse 2s infinite;
}

.wa-widget-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.wa-widget-btn svg {
  width: 34px;
  height: 34px;
  fill: #fff;
  transition: var(--transition-smooth);
}

.wa-widget-btn .close-icon {
  position: absolute;
  opacity: 0;
  transform: rotate(-90deg);
}

.wa-widget-btn.active svg.wa-icon {
  opacity: 0;
  transform: rotate(90deg);
}

.wa-widget-btn.active svg.close-icon {
  opacity: 1;
  transform: rotate(0);
}

.wa-widget-notification {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: #ef4444;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  border: 2px solid var(--c-bg);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== KEYFRAMES ===== */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatUp {
  from { opacity: 0; transform: translateY(60px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes msgPopIn {
  from { opacity: 0; transform: scale(0.8) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.3); opacity: 0; }
}

@keyframes btnGlow {
  0%, 100% { box-shadow: 0 4px 20px var(--c-accent-glow); }
  50% { box-shadow: 0 4px 40px var(--c-accent-glow), 0 0 60px rgba(37, 211, 102, 0.15); }
}

@keyframes wa-pulse {
  0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

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

  .hero-cta-group {
    justify-content: center;
  }

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

  .phone-mockup {
    width: 260px;
  }

  .floating-badge {
    display: none;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid var(--c-border);
  }

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

  .mobile-toggle {
    display: block;
  }

  .steps-container::before {
    display: none;
  }
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-3xl) 0;
  }

  .hero {
    padding-top: 60px;
  }

  .phone-mockup {
    width: 240px;
  }

  .phone-screen {
    min-height: 420px;
  }

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

  .hero-stats {
    gap: var(--space-lg);
  }

  .wa-widget-popup {
    width: calc(100vw - 32px);
    right: -8px;
  }

  .pricing-card {
    padding: var(--space-2xl);
  }
}