/* ============================================
   GLOBAL STYLES & VARIABLES
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #55556a;
  --accent-green: #00ff88;
  --accent-green-dim: rgba(0, 255, 136, 0.15);
  --accent-cyan: #00d4ff;
  --accent-cyan-dim: rgba(0, 212, 255, 0.15);
  --accent-purple: #a855f7;
  --accent-purple-dim: rgba(168, 85, 247, 0.15);
  --accent-orange: #ff6b35;
  --accent-orange-dim: rgba(255, 107, 53, 0.15);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 255, 136, 0.3);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-main: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-glow: 0 0 60px rgba(0, 255, 136, 0.08);
  --transition-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

@property --border-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ============================================
   FLYING PLANES (Aviator theme)
   ============================================ */
.planes-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.plane {
  position: absolute;
  width: 80px;
  height: 40px;
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(220, 38, 38, 0.5));
  animation: flyPlane linear forwards;
  transform-origin: center center;
}

.plane svg {
  width: 100%;
  height: 100%;
  transform: scale(var(--plane-scale, 1));
}

.plane::after {
  content: '';
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  width: var(--trail-length, 100px);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--trail-color, rgba(220,38,38,0.3)));
  border-radius: 2px;
}

.plane-multiplier {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #3b82f6;
  white-space: nowrap;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.8);
  pointer-events: none;
}

@keyframes flyPlane {
  0% {
    opacity: 0;
    transform:
      translate(var(--start-x, 0px), 0)
      rotate(var(--plane-angle, -25deg));
  }
  3% {
    opacity: var(--plane-opacity, 0.3);
  }
  97% {
    opacity: var(--plane-opacity, 0.3);
  }
  100% {
    opacity: 0;
    transform:
      translate(var(--end-x, 60vw), var(--end-y, -110vh))
      rotate(var(--plane-angle, -25deg));
  }
}

/* Cursor glow */
#cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,136,0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  top: 0;
  left: 0;
  will-change: transform;
}

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

/* ============================================
   ANIMATED BACKGROUND — ENHANCED
   ============================================ */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
  0% { background-position: 0 0; }
  100% { background-position: 0 60px; }
}

.bg-glow {
  position: fixed;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,136,0.08) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  animation: pulseGlow 8s ease-in-out infinite;
}

.bg-glow-2 {
  position: fixed;
  bottom: -40%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.05) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  animation: pulseGlow2 10s ease-in-out infinite;
}

.bg-glow-3 {
  position: fixed;
  top: 40%;
  left: -15%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168,85,247,0.04) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  animation: pulseGlow3 12s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.15); }
}

@keyframes pulseGlow2 {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.2); }
}

@keyframes pulseGlow3 {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  33% { opacity: 0.7; transform: scale(1.1); }
  66% { opacity: 0.5; transform: scale(0.95); }
}

/* ============================================
   FLOATING PARTICLES — ENHANCED
   ============================================ */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent-green);
  border-radius: 50%;
  opacity: 0;
  animation: floatUp linear infinite;
}

.particle.glow {
  box-shadow: 0 0 6px currentColor, 0 0 12px currentColor;
}

.particle.line {
  width: 1px;
  height: 20px;
  border-radius: 0;
  background: linear-gradient(to bottom, transparent, currentColor, transparent);
}

@keyframes floatUp {
  0% {
    opacity: 0;
    transform: translateY(100vh) translateX(0) scale(0);
  }
  10% { opacity: 0.7; }
  50% { transform: translateY(50vh) translateX(var(--drift, 20px)) scale(1); }
  90% { opacity: 0.7; }
  100% {
    opacity: 0;
    transform: translateY(-10vh) translateX(var(--drift-end, -10px)) scale(0.5);
  }
}

/* ============================================
   SHOOTING STARS
   ============================================ */
.shooting-stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.shooting-star {
  position: absolute;
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-green), transparent);
  opacity: 0;
  animation: shoot linear infinite;
}

@keyframes shoot {
  0% {
    opacity: 0;
    transform: translateX(-100px) translateY(0) rotate(-35deg);
  }
  5% { opacity: 0.8; }
  15% { opacity: 0; }
  100% { opacity: 0; transform: translateX(calc(100vw + 200px)) translateY(300px) rotate(-35deg); }
}

/* ============================================
   NAVIGATION — ENHANCED
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 15, 0.7);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.4s var(--transition-smooth), transform 0.3s ease, opacity 0.3s ease;
}

.nav.nav-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  .nav.nav-hidden {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
}

.nav.scrolled {
  padding: 14px 40px;
  background: rgba(10, 10, 15, 0.92);
  border-bottom-color: rgba(0, 255, 136, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.nav-logo span {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 25%;
  transform: scale(1.4);
  position: relative;
  border: 2px solid var(--accent-green);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

@keyframes logoSpin {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  transition: width 0.3s var(--transition-smooth);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent-green);
}

.nav-links a[href*="whatsapp"]::after {
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.nav-links a[href*="telegram"]::after {
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.nav-links a[href*="ferramenta"]::after {
  background: var(--accent-purple);
  box-shadow: 0 0 8px var(--accent-purple);
}

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

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

/* ============================================
   HERO SECTION — ENHANCED
   ============================================ */
.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 140px 40px 20px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--accent-green-dim);
  border: 1px solid rgba(0, 255, 136, 0.25);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
  opacity: 0;
  animation: badgeIn 1s var(--transition-smooth) 0.3s forwards;
  position: relative;
  overflow: hidden;
}

.hero-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,255,136,0.15), transparent);
  animation: shimmer 3s ease-in-out infinite 1.5s;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 200%; }
}

@keyframes badgeIn {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--accent-green);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px var(--accent-green); }
  50% { opacity: 0.5; transform: scale(0.8); box-shadow: 0 0 16px var(--accent-green); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  opacity: 0;
  animation: heroTextIn 1s var(--transition-smooth) 0.5s forwards;
}

@keyframes heroTextIn {
  from { opacity: 0; transform: translateY(40px); filter: blur(10px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* Wrapper for logo reveal animation */
.gradient-text-wrapper {
  position: relative;
  display: inline;
  overflow: hidden;
}

/* Logo that flies across */
.text-reveal-logo {
  position: absolute;
  top: 50%;
  left: -20%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  z-index: 2;
  animation: logoFly 2s ease-in-out forwards;
  box-shadow: -20px 0 15px 2px rgba(0, 255, 136, 0.3),
              -45px 0 25px 1px rgba(0, 212, 255, 0.25),
              -75px 0 35px 0px rgba(0, 212, 255, 0.1);
  filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.35));
  opacity: 0;
}


@keyframes logoFly {
  0% { left: -15%; opacity: 0; }
  15% { opacity: 0.85; }
  60% { opacity: 0.85; }
  80% { opacity: 0.6; }
  100% { left: 105%; opacity: 0; }
}



/* Text revealed by clip-path following the logo */
.hero h1 .gradient-text {
  background: linear-gradient(
    90deg,
    var(--accent-green) 0%,
    var(--accent-cyan) 25%,
    #fff 50%,
    var(--accent-cyan) 75%,
    var(--accent-green) 100%
  );
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  clip-path: inset(0 100% 0 0);
  animation: textReveal 2s ease-in-out forwards, glowPulse 0.6s ease-in-out 2s forwards, textSweep 4s ease-in-out 2.6s infinite;
}

@keyframes textReveal {
  0% { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 0% 0 0); }
}

@keyframes glowPulse {
  0% { filter: drop-shadow(0 0 0px rgba(0, 255, 136, 0)) drop-shadow(0 0 0px rgba(0, 212, 255, 0)); }
  50% { filter: drop-shadow(0 0 16px rgba(0, 255, 136, 0.6)) drop-shadow(0 0 30px rgba(0, 212, 255, 0.4)); }
  100% { filter: drop-shadow(0 0 0px rgba(0, 255, 136, 0)) drop-shadow(0 0 0px rgba(0, 212, 255, 0)); }
}

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

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeInUp 0.8s var(--transition-smooth) 0.7s forwards;
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s var(--transition-smooth) 0.9s forwards;
}

.stat {
  text-align: center;
  position: relative;
}

.stat::after {
  content: '';
  position: absolute;
  right: -24px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 30px;
  background: var(--border-subtle);
}

.stat:last-child::after {
  display: none;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent-green);
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.scroll-arrow {
  margin-top: 10px;
  width: 20px;
  height: 48px;
  align-self: center;
  position: relative;
}

.scroll-arrow svg {
  display: block;
  position: absolute;
  left: 50%;
  margin-left: -10px;
  top: 0;
}

/* ============================================
   PRODUCTS SECTION — ENHANCED
   ============================================ */
.section {
  position: relative;
  z-index: 1;
  padding: 30px 40px;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-green);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--transition-smooth);
}

.section-label.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--transition-smooth) 0.1s;
}

.section-title.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--transition-smooth) 0.2s;
}

.section-desc.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================
   PRODUCT CARDS — ANIMATED GRADIENT BORDERS
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  cursor: pointer;
  overflow: visible;
  transition: all 0.5s var(--transition-smooth);
  opacity: 0;
  transform: translateY(60px) scale(0.95);
  display: flex;
  flex-direction: column;
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Animated glowing border — always visible */
.product-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  padding: 1px;
  background: conic-gradient(
    from var(--border-angle),
    transparent 0%,
    transparent 30%,
    var(--card-accent) 50%,
    transparent 70%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.4;
  transition: opacity 0.4s ease;
  animation: borderSpin 4s linear infinite;
  pointer-events: none;
}

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

@keyframes borderSpin {
  to { --border-angle: 360deg; }
}

/* Static subtle border glow — always on */
.product-card .card-border-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-accent);
  opacity: 0.12;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.product-card:hover .card-border-glow {
  opacity: 0.35;
}

/* Mouse follow glow */
.product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--card-accent-dim), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  border-radius: var(--radius-lg);
}

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

.product-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--card-glow);
}

.product-card[data-product="whatsapp"] {
  --card-accent: var(--accent-green);
  --card-accent-dim: rgba(0, 255, 136, 0.06);
  --card-glow: 0 0 40px rgba(0, 255, 136, 0.08);
}

.product-card[data-product="telegram"] {
  --card-accent: var(--accent-cyan);
  --card-accent-dim: rgba(0, 212, 255, 0.06);
  --card-glow: 0 0 40px rgba(0, 212, 255, 0.08);
}

.product-card[data-product="ferramenta"] {
  --card-accent: var(--accent-purple);
  --card-accent-dim: rgba(168, 85, 247, 0.06);
  --card-glow: 0 0 40px rgba(168, 85, 247, 0.08);
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  transition: all 0.4s var(--transition-smooth);
}

.product-card:hover .card-icon {
  transform: scale(1.15) rotate(-5deg);
  box-shadow: 0 0 30px var(--card-accent-dim);
}

.product-card[data-product="whatsapp"] .card-icon {
  background: var(--accent-green-dim);
}

.product-card[data-product="telegram"] .card-icon {
  background: var(--accent-cyan-dim);
}

.product-card[data-product="ferramenta"] .card-icon {
  background: var(--accent-purple-dim);
}

/* Icon floating animation */
.product-card .card-icon {
  animation: iconFloat 3s ease-in-out infinite;
}

.product-card:nth-child(2) .card-icon { animation-delay: 0.5s; }
.product-card:nth-child(3) .card-icon { animation-delay: 1s; }

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.product-card:hover .card-icon {
  animation: none;
  transform: scale(1.15) rotate(-5deg);
}

.card-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.feature-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.product-card:hover .feature-tag {
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
  transition: all 0.3s var(--transition-smooth);
  margin-top: auto;
}

.product-card[data-product="whatsapp"] .card-cta { color: var(--accent-green); }
.product-card[data-product="telegram"] .card-cta { color: var(--accent-cyan); }
.product-card[data-product="ferramenta"] .card-cta { color: var(--accent-purple); }

.card-cta .arrow {
  transition: transform 0.3s var(--transition-smooth);
  display: inline-block;
}

.product-card:hover .card-cta .arrow {
  transform: translateX(8px);
  animation: arrowBounce 1s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%, 100% { transform: translateX(8px); }
  50% { transform: translateX(14px); }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  position: relative;
  z-index: 1;
  padding: 40px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

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

.footer .accent {
  color: var(--accent-green);
  animation: heartPulse 1.5s ease-in-out infinite;
  display: inline-block;
}

@keyframes heartPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================
   TEXT REVEAL ANIMATION
   ============================================ */
.reveal-text {
  overflow: hidden;
  display: inline-block;
}

.reveal-text .reveal-inner {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 0.8s var(--transition-smooth);
}

.reveal-text.visible .reveal-inner {
  transform: translateY(0);
}


/* ============================================
   INTERNAL PAGES — ENHANCED
   ============================================ */
.page-hero {
  position: relative;
  z-index: 1;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 140px 40px 60px;
  text-align: center;
}

.page-hero .back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  transition: all 0.3s ease;
  opacity: 0;
  animation: fadeInUp 0.6s var(--transition-smooth) 0.1s forwards;
}

.page-hero .back-link:hover {
  color: var(--accent-green);
  gap: 12px;
}

.page-hero .page-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 28px;
  opacity: 0;
  animation: iconReveal 0.8s var(--transition-smooth) 0.2s forwards;
  position: relative;
}

.page-hero .page-icon::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: calc(var(--radius-lg) + 4px);
  background: inherit;
  opacity: 0.3;
  filter: blur(16px);
  z-index: -1;
  animation: iconGlowPulse 3s ease-in-out infinite;
}

@keyframes iconReveal {
  from { opacity: 0; transform: translateY(20px) scale(0.5) rotate(-10deg); }
  to { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
}

@keyframes iconGlowPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.15); }
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  opacity: 0;
  animation: heroTextIn 0.8s var(--transition-smooth) 0.3s forwards;
}

.page-hero .page-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  opacity: 0;
  animation: fadeInUp 0.6s var(--transition-smooth) 0.5s forwards;
}

.page-hero .hero-cta {
  margin-top: 28px;
}
.page-hero .hero-cta.green {
  animation: fadeInUp 0.6s var(--transition-smooth) 0.7s both, pulseGreen 2s ease-in-out 1.5s infinite;
}
.page-hero .hero-cta.cyan, .page-hero .hero-cta.blue {
  animation: fadeInUp 0.6s var(--transition-smooth) 0.7s both, pulseCyan 2s ease-in-out 1.5s infinite;
}
.page-hero .hero-cta.purple {
  animation: fadeInUp 0.6s var(--transition-smooth) 0.7s both, pulsePurple 2s ease-in-out 1.5s infinite;
}

/* Content Blocks — Enhanced */
.content-section {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

.content-block {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.7s var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.content-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.content-block:hover::before {
  opacity: 1;
}

.content-block.visible {
  opacity: 1;
  transform: translateY(0);
}

.content-block h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--page-accent, var(--accent-green));
}

.content-block p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.content-block p:last-child {
  margin-bottom: 0;
}

/* Video Container — Enhanced */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  margin: 20px 0;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
}

.video-placeholder .play-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: all 0.4s var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.video-placeholder .play-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.05);
  animation: playRing 2s ease-in-out infinite;
}

@keyframes playRing {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 0; }
}

.video-placeholder .play-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-green);
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.2);
}

/* Feature List — Enhanced */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  transition: all 0.4s var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--card-accent, var(--accent-green));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-list li:hover::before {
  opacity: 1;
}

.feature-list li:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(4px);
}

.feature-list .check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  margin-top: 2px;
}

.feature-list .feature-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

.feature-list .feature-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Page accent colors */
.page-whatsapp { --card-accent: var(--accent-green); --page-accent: var(--accent-green); }
.page-whatsapp .page-icon { background: var(--accent-green-dim); }
.page-whatsapp .check { background: var(--accent-green-dim); color: var(--accent-green); }
.page-whatsapp .page-hero h1 .accent { color: var(--accent-green); }

.page-telegram { --card-accent: var(--accent-cyan); --page-accent: var(--accent-cyan); }
.page-telegram .page-icon { background: var(--accent-cyan-dim); }
.page-telegram .check { background: var(--accent-cyan-dim); color: var(--accent-cyan); }
.page-telegram .page-hero h1 .accent { color: var(--accent-cyan); }

.page-ferramenta { --card-accent: var(--accent-purple); --page-accent: var(--accent-purple); }
.page-ferramenta .page-icon { background: var(--accent-purple-dim); }
.page-ferramenta .check { background: var(--accent-purple-dim); color: var(--accent-purple); }
.page-ferramenta .page-hero h1 .accent { color: var(--accent-purple); }

/* CTA Button — Enhanced */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
  text-decoration: none;
  margin-top: 12px;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: ctaSweep 3s ease-in-out infinite;
}

@keyframes ctaSweep {
  0%, 100% { left: -100%; }
  50% { left: 200%; }
}

.cta-button.green {
  background: linear-gradient(135deg, var(--accent-green), #00cc6a);
  color: #000;
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.2);
}

.cta-button.cyan {
  background: linear-gradient(135deg, var(--accent-cyan), #0099cc);
  color: #000;
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.cta-button.purple {
  background: linear-gradient(135deg, var(--accent-purple), #8b3fd4);
  color: #fff;
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.2);
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.03);
}

.cta-button.green:hover { box-shadow: 0 0 50px rgba(0, 255, 136, 0.35), 0 10px 30px rgba(0, 255, 136, 0.2); }
.cta-button.cyan:hover { box-shadow: 0 0 50px rgba(0, 212, 255, 0.35), 0 10px 30px rgba(0, 212, 255, 0.2); }
.cta-button.purple:hover { box-shadow: 0 0 50px rgba(168, 85, 247, 0.35), 0 10px 30px rgba(168, 85, 247, 0.2); }

/* CTA Pulse Animation */
.cta-button.green {
  animation: pulseGreen 2s ease-in-out infinite;
}
.cta-button.cyan {
  animation: pulseCyan 2s ease-in-out infinite;
}
.cta-button.purple {
  animation: pulsePurple 2s ease-in-out infinite;
}

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 255, 136, 0.2), 0 0 0 0 rgba(0, 255, 136, 0.4); }
  50% { box-shadow: 0 0 30px rgba(0, 255, 136, 0.4), 0 0 0 8px rgba(0, 255, 136, 0); }
}
@keyframes pulseCyan {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.2), 0 0 0 0 rgba(0, 212, 255, 0.4); }
  50% { box-shadow: 0 0 30px rgba(0, 212, 255, 0.4), 0 0 0 8px rgba(0, 212, 255, 0); }
}
@keyframes pulsePurple {
  0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.2), 0 0 0 0 rgba(168, 85, 247, 0.4); }
  50% { box-shadow: 0 0 30px rgba(168, 85, 247, 0.4), 0 0 0 8px rgba(168, 85, 247, 0); }
}

/* Steps — Enhanced */
.steps-layout {
  display: flex;
  align-items: stretch;
  gap: 20px;
}

.steps-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4px 0;
}

.steps-text-item {
  padding: 0;
}

.steps-text-item h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.steps-text-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  counter-reset: step;
  position: relative;
}

/* Connecting line between steps */
.step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  counter-increment: step;
  transition: transform 0.3s var(--transition-smooth);
  position: relative;
}

/* Line between steps */
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: -20px;
  width: 2px;
  background: rgba(255, 255, 255, 0.06);
  z-index: 0;
}

.step:nth-child(1)::before {
  content: '';
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: -20px;
  width: 2px;
  background: var(--page-accent, var(--accent-green));
  box-shadow: 0 0 6px var(--page-accent, var(--accent-green));
  z-index: 0;
  transform-origin: top;
  transform: scaleY(0);
  animation: lineGrow 0.8s ease 1.5s forwards;
}

.step:nth-child(2)::before {
  content: '';
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: -20px;
  width: 2px;
  background: var(--page-accent, var(--accent-green));
  box-shadow: 0 0 6px var(--page-accent, var(--accent-green));
  z-index: 0;
  transform-origin: top;
  transform: scaleY(0);
  animation: lineGrow 0.8s ease 3.5s forwards;
}


@keyframes lineGrow {
  0% { transform: scaleY(0); }
  100% { transform: scaleY(1); }
}

.step:hover {
  transform: translateX(6px);
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--page-accent, var(--accent-green));
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.15);
}

.step-number svg.circle-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.step-number svg.circle-progress circle {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

.step-number svg.circle-progress circle.bg {
  stroke: rgba(255, 255, 255, 0.08);
}

.step-number svg.circle-progress circle.fill {
  stroke: var(--page-accent, var(--accent-green));
  stroke-dasharray: 126;
  stroke-dashoffset: 126;
}

.step:nth-child(1) circle.fill { animation: circleFill 1.2s ease 0.3s forwards; }
.step:nth-child(2) circle.fill { animation: circleFill 1.2s ease 2.6s forwards; }
.step:nth-child(3) circle.fill { animation: circleFill 1.2s ease 4.6s forwards; }
.step:nth-child(4) circle.fill { animation: circleFill 1.2s ease 6.6s forwards; }

@keyframes circleFill {
  from { stroke-dashoffset: 126; }
  to { stroke-dashoffset: 0; }
}

.step:hover .step-number {
  color: var(--card-accent, var(--accent-green));
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.15);
}

.step-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ============================================
   MOBILE MENU (HAMBURGER)
   ============================================ */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 200;
  padding: 8px;
  border: none;
  background: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s var(--transition-smooth);
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile overlay menu */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(40px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--transition-smooth);
}

.mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Botão fechar menu */
.mobile-menu-close {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 1.2rem;
  text-decoration: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  opacity: 0;
  transform: rotate(-90deg);
  z-index: 200;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-close.active {
  display: flex;
  opacity: 1;
  transform: rotate(0deg);
}

.mobile-menu-close:active {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: var(--accent-green-dim);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.2);
}

.mobile-menu-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 0;
  padding: 80px 30px 40px;
}

/* Logo no menu mobile */
.mobile-menu-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.5s var(--transition-smooth);
}

.mobile-menu-overlay.active .mobile-menu-logo {
  opacity: 1;
  transform: scale(1);
}

.mobile-menu-logo img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 25%;
  border: 2px solid var(--accent-green);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3), 0 0 60px rgba(0, 255, 136, 0.1);
  animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 255, 136, 0.3), 0 0 60px rgba(0, 255, 136, 0.1); }
  50% { box-shadow: 0 0 25px rgba(0, 255, 136, 0.5), 0 0 80px rgba(0, 255, 136, 0.15); }
}

.mobile-menu-logo span {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Links do menu */
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 320px;
}

.mobile-menu-links a {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border: none;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.3s ease;
  transform: translateX(-30px);
  opacity: 0;
  text-decoration: none;
  position: relative;
}

/* Borda animada nos links do menu */
.mobile-menu-links a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 1px;
  background: conic-gradient(
    from var(--border-angle),
    transparent 0%,
    transparent 30%,
    var(--menu-link-color, var(--accent-green)) 50%,
    transparent 70%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.35;
  animation: borderSpin 5s linear infinite;
  pointer-events: none;
}

.mobile-menu-links a:nth-child(1) { --menu-link-color: var(--accent-green); }
.mobile-menu-links a:nth-child(2) { --menu-link-color: #25D366; }
.mobile-menu-links a:nth-child(3) { --menu-link-color: var(--accent-cyan); }
.mobile-menu-links a:nth-child(4) { --menu-link-color: var(--accent-purple); }

.mobile-menu-links a:nth-child(2)::before { animation-delay: -1.2s; }
.mobile-menu-links a:nth-child(3)::before { animation-delay: -2.5s; }
.mobile-menu-links a:nth-child(4)::before { animation-delay: -3.8s; }

.mobile-menu-links a .menu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.mobile-menu-overlay.active .mobile-menu-links a {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu-overlay.active .mobile-menu-links a:nth-child(1) { transition-delay: 0.15s; }
.mobile-menu-overlay.active .mobile-menu-links a:nth-child(2) { transition-delay: 0.22s; }
.mobile-menu-overlay.active .mobile-menu-links a:nth-child(3) { transition-delay: 0.29s; }
.mobile-menu-overlay.active .mobile-menu-links a:nth-child(4) { transition-delay: 0.36s; }

.mobile-menu-links a:active {
  transform: scale(0.97);
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: var(--accent-green-dim);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.1);
}

/* Footer do menu */
.mobile-menu-footer {
  margin-top: auto;
  opacity: 0;
  transition: opacity 0.5s ease 0.4s;
}

.mobile-menu-overlay.active .mobile-menu-footer {
  opacity: 1;
}

.mobile-menu-footer p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-menu-footer p::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: footerDot 2s ease-in-out infinite;
}

@keyframes footerDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================
   RESPONSIVE — TABLET (max 1024px)
   ============================================ */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .hero-stats {
    gap: 36px;
  }

  .content-block {
    padding: 36px 32px;
  }
}

/* ============================================
   VIDEO MODAL
   ============================================ */
.video-thumb {
  position: relative;
  max-width: 300px;
  margin: 0 auto;
  cursor: pointer;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.video-thumb:hover {
  border-color: var(--accent-green);
  transform: scale(1.02);
}

.video-thumb img,
.video-thumb > video {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.video-thumb-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  transition: background 0.3s ease;
}

.video-thumb:hover .video-thumb-overlay {
  background: rgba(0, 0, 0, 0.2);
}

.video-thumb-overlay .play-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  margin-bottom: 10px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.video-thumb:hover .video-thumb-overlay .play-icon {
  transform: scale(1.1);
  background: rgba(0, 255, 136, 0.3);
  border-color: var(--accent-green);
}

.video-thumb-overlay span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.video-modal.active {
  display: flex;
}

.video-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  cursor: pointer;
}

.video-modal-content {
  position: relative;
  z-index: 1;
  max-height: 90vh;
  max-width: 90vw;
}

.video-modal-content video {
  max-height: 85vh;
  max-width: 85vw;
  border-radius: 16px;
  background: #000;
}

.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.video-modal-close:hover {
  opacity: 0.7;
}

/* ============================================
   FEEDBACK CAROUSEL
   ============================================ */
.feedback-carousel {
  overflow: hidden;
  width: 100%;
  padding: 20px 0 40px;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.feedback-track {
  display: flex;
  gap: 20px;
  animation: feedbackScroll 30s linear infinite;
  width: max-content;
}

.feedback-track:hover {
  animation-play-state: paused;
}

.feedback-img {
  height: 350px;
  width: auto;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feedback-img:hover {
  transform: scale(1.03);
  border-color: var(--accent-green);
}

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

/* ============================================
   RESPONSIVE — MOBILE (max 768px)
   ============================================ */
.mobile-br { display: none; }

@media (max-width: 768px) {
  .mobile-br { display: inline; }
  .feedback-img {
    height: 250px;
  }
  .feedback-track {
    gap: 12px;
  }
  .nav {
    padding: 16px 20px;
  }

  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

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

  .hero {
    padding: 110px 20px 15px;
    min-height: auto;
  }

  .hero-badge {
    font-size: 0.825rem;
    padding: 6px 16px;
    margin-bottom: 24px;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 20px;
  }

  .hero-subtitle {
    font-size: 1.075rem;
    margin-bottom: 36px;
    padding: 0 10px;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .stat::after {
    display: none;
  }

  .stat-value {
    font-size: 1.725rem;
  }

  .stat-label {
    font-size: 0.825rem;
  }

  .scroll-arrow {
    margin-top: 5px;
  }

  .section {
    padding: 20px 16px;
  }

  #produtos {
    scroll-margin-top: 60px;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
  }

  .section-desc {
    font-size: 1.075rem;
    padding: 0 10px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 500px;
    margin: 0 auto;
  }

  .product-card {
    padding: 28px 24px;
  }

  .card-icon {
    width: 52px;
    height: 52px;
    font-size: 1.625rem;
    margin-bottom: 20px;
  }

  .card-title {
    font-size: 1.425rem;
  }

  .card-desc {
    font-size: 1.025rem;
    margin-bottom: 20px;
  }

  .card-features {
    margin-bottom: 24px;
  }

  .feature-tag {
    font-size: 0.825rem;
    padding: 5px 12px;
  }

  /* Internal pages */
  .page-hero {
    padding: 100px 20px 40px;
    min-height: auto;
  }

  .page-hero .page-icon {
    width: 64px;
    height: 64px;
    font-size: 2rem;
    margin-bottom: 20px;
  }

  .page-hero h1 {
    font-size: clamp(1.6rem, 6vw, 2.5rem);
  }

  .page-hero .page-subtitle {
    font-size: 1.075rem;
    padding: 0 10px;
  }

  .content-section {
    padding: 0 16px 50px;
  }

  .content-block {
    padding: 28px 20px;
    margin-bottom: 16px;
    border-radius: var(--radius-md);
  }

  .content-block h2 {
    font-size: 1.375rem;
  }

  .content-block p {
    font-size: 1.025rem;
    line-height: 1.7;
  }

  .step {
    gap: 14px;
  }

  .step-number {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }

  .step::before,
  .step::after {
    left: 17px;
    top: 36px;
  }

  .step-content h3 {
    font-size: 1.075rem;
  }

  .step-content p {
    font-size: 0.975rem;
  }

  .feature-list li {
    padding: 14px 16px;
    gap: 12px;
  }

  .feature-list .check {
    width: 22px;
    height: 22px;
    font-size: 0.775rem;
  }

  .feature-list .feature-text {
    font-size: 0.975rem;
  }

  .cta-button {
    padding: 14px 28px;
    font-size: 1.025rem;
    width: 100%;
    justify-content: center;
  }

  .video-placeholder .play-icon {
    width: 56px;
    height: 56px;
    font-size: 1.525rem;
  }

  .video-placeholder span {
    font-size: 0.925rem;
  }

  .footer {
    padding: 28px 20px;
  }

  .footer p {
    font-size: 0.825rem;
  }

  .shooting-stars {
    display: none;
  }

  .steps-text {
    padding: 0;
    margin-top: 2px;
  }

  .steps-text-item {
    padding: 6px 0;
  }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (max 400px)
   ============================================ */
@media (max-width: 400px) {
  .hero {
    padding: 100px 14px 15px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero-subtitle {
    font-size: 0.85rem;
  }

  .hero-stats {
    gap: 16px;
  }

  .stat {
    min-width: 80px;
  }

  .stat-value {
    font-size: 1.3rem;
  }

  .section {
    padding: 48px 14px;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .product-card {
    padding: 24px 18px;
  }

  .card-title {
    font-size: 1.15rem;
  }

  .content-block {
    padding: 24px 16px;
  }

  .content-block h2 {
    font-size: 1.1rem;
  }

  .step {
    gap: 12px;
  }

  .step-number {
    width: 32px;
    height: 32px;
    font-size: 0.7rem;
  }

  .step::before,
  .step::after {
    left: 15px;
    top: 32px;
  }

  .page-hero {
    padding: 90px 14px 32px;
  }

  .page-hero h1 {
    font-size: 1.5rem;
  }

  .mobile-menu-content a {
    font-size: 1.25rem;
    padding: 14px 28px;
  }

  .cta-button {
    padding: 14px 20px;
    font-size: 0.85rem;
  }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */
@media (hover: none) {
  .product-card:hover {
    transform: none;
    background: var(--bg-card);
    box-shadow: none;
  }

  .product-card:active {
    background: var(--bg-card-hover);
    transform: scale(0.98);
  }

  .product-card::before {
    opacity: 0.3;
    animation: borderSpin 6s linear infinite;
  }

  .product-card::after {
    display: none;
  }

  .product-card .card-icon {
    animation: none;
  }

  .product-card:hover .card-icon {
    transform: none;
  }

  .feature-list li:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-subtle);
    transform: none;
  }

  .cta-button:hover {
    transform: none;
  }

  .cta-button:active {
    transform: scale(0.97);
  }

  .step:hover {
    transform: none;
  }
}