/* ===== VARIABLES ===== */
:root {
  --black: #000000;
  --dark: #0a0a0a;
  --dark-2: #111111;
  --dark-3: #1a1a1a;
  --green: #3dff3d;
  --green-dim: #2acc2a;
  --green-glow: rgba(61, 255, 61, 0.3);
  --green-glow-strong: rgba(61, 255, 61, 0.6);
  --white: #ffffff;
  --gray: #888888;
  --gray-light: #cccccc;
  --border: rgba(61, 255, 61, 0.15);
  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.3s ease;
  --radius: 8px;
}

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

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

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===== UTILITIES ===== */
.neon {
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow-strong), 0 0 30px var(--green-glow);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-dark {
  background-color: var(--dark);
}

.section-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.1;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-light);
  max-width: 600px;
  margin-bottom: 60px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--green);
  color: var(--black);
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow), 0 4px 15px rgba(0,0,0,0.4);
}

.btn-primary:hover {
  background: transparent;
  color: var(--green);
  box-shadow: 0 0 30px var(--green-glow-strong), 0 0 60px var(--green-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 15px var(--green-glow);
  transform: translateY(-2px);
}

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

/* ===== FADE-IN ANIMATION ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: color var(--transition);
}

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

.nav-cta {
  background: var(--green) !important;
  color: var(--black) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  box-shadow: 0 0 15px var(--green-glow);
}

.nav-cta:hover {
  box-shadow: 0 0 25px var(--green-glow-strong) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61, 255, 61, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 255, 61, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-bg-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(61, 255, 61, 0.06) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-logo {
  width: 180px;
  height: auto;
  margin: 0 auto 36px;
  filter: drop-shadow(0 0 20px var(--green-glow-strong));
  animation: float 4s ease-in-out infinite;
}

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

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 4px;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--gray-light);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll-indicator span {
  display: block;
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--green), transparent);
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== SOBRE ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

.sobre-text p {
  color: var(--gray-light);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.sobre-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  min-width: 80px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--gray);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ===== PRODUTOS ===== */
.produtos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 12px;
}

.produto-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.produto-card:hover {
  border-color: var(--green);
  box-shadow: 0 0 30px var(--green-glow), 0 8px 30px rgba(0,0,0,0.5);
  transform: translateY(-4px);
}

.produto-card-destaque {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
}

.produto-badge-top {
  position: absolute;
  top: -1px;
  right: 24px;
  background: var(--green);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
}

.produto-icon {
  width: 72px;
  height: 72px;
  background: rgba(61, 255, 61, 0.08);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-bottom: 24px;
  transition: background var(--transition), box-shadow var(--transition);
}

.produto-card:hover .produto-icon {
  background: rgba(61, 255, 61, 0.15);
  box-shadow: 0 0 15px var(--green-glow);
}

.produto-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.produto-desc {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.produto-features {
  margin-bottom: 28px;
  flex: 1;
}

.produto-features li {
  color: var(--gray);
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 10px;
}

.produto-features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  flex-shrink: 0;
}

.produto-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all var(--transition);
  margin-top: auto;
}

.produto-btn:hover {
  background: var(--green);
  color: var(--black);
  box-shadow: 0 0 20px var(--green-glow-strong);
}

/* ===== DIFERENCIAIS ===== */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 12px;
}

.diferencial-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.diferencial-card:hover {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
  transform: translateY(-3px);
}

.diferencial-icon {
  color: var(--green);
  margin-bottom: 20px;
  filter: drop-shadow(0 0 6px var(--green-glow));
}

.diferencial-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.diferencial-card p {
  color: var(--gray);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.section-cta {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(61, 255, 61, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.cta-logo {
  width: 120px;
  margin: 0 auto 32px;
  filter: drop-shadow(0 0 15px var(--green-glow-strong));
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: 48px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 0 8px var(--green-glow));
}

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

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--gray);
  font-size: 0.9rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

/* ===== MOBILE MENU ===== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    z-index: 999;
  }

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

  .nav-links a {
    font-size: 1.5rem;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
    position: relative;
  }

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

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

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

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

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

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