:root {
  /* Cores principais - paleta neon moderna */
  --primary: #00eeff;
  --primary-glow: rgba(0, 238, 255, 0.6);
  --primary-dark: #00b8cc;
  --secondary: #ff00aa;
  --secondary-glow: rgba(255, 0, 170, 0.6);
  --accent: #9d00ff;
  --accent-glow: rgba(157, 0, 255, 0.6);
  
  /* Cores de fundo */
  --bg-dark: #0a0a14;
  --bg-darker: #050510;
  --bg-darkest: #020208;
  --bg-light: #121225;
  --bg-lighter: #1a1a35;
  
  /* Cores de texto */
  --text-light: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.7);
  --text-dim: rgba(255, 255, 255, 0.5);
  
  /* Efeitos */
  --neon-shadow-primary: 0 0 5px rgba(0, 238, 255, 0.2), 
                         0 0 10px rgba(0, 238, 255, 0.2), 
                         0 0 20px rgba(0, 238, 255, 0.2);
  --neon-shadow-secondary: 0 0 5px rgba(255, 0, 170, 0.2), 
                           0 0 10px rgba(255, 0, 170, 0.2), 
                           0 0 20px rgba(255, 0, 170, 0.2);
  --neon-shadow-accent: 0 0 5px rgba(157, 0, 255, 0.2), 
                        0 0 10px rgba(157, 0, 255, 0.2), 
                        0 0 20px rgba(157, 0, 255, 0.2);
  
  /* Elementos de UI */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-normal: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-elevated: 0 8px 30px rgba(0, 0, 0, 0.7);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --border-glow: 1px solid var(--primary-glow);
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent));
  --gradient-dark: linear-gradient(135deg, var(--bg-darker), var(--bg-dark));
  --gradient-glow: linear-gradient(135deg, 
                                  rgba(0, 238, 255, 0.8), 
                                  rgba(157, 0, 255, 0.8));
}

/* Reset e base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  height: 100%;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(157, 0, 255, 0.15) 0%, transparent 20%),
    radial-gradient(circle at 80% 70%, rgba(0, 238, 255, 0.1) 0%, transparent 20%);
  background-attachment: fixed;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/noise.png');
  opacity: 0.03;
  z-index: -1;
  pointer-events: none;
}

body.no-scroll {
  overflow: hidden;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-glow);
  text-shadow: var(--neon-shadow-primary);
}

/* Utilitários */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
  z-index: 1;
}

.section-title .highlight {
  color: var(--primary);
  position: relative;
}

.section-title .highlight::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  box-shadow: var(--neon-shadow-primary);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.neon-text {
  color: var(--primary);
  text-shadow: var(--neon-shadow-primary);
}

.neon-text-secondary {
  color: var(--secondary);
  text-shadow: var(--neon-shadow-secondary);
}

.neon-text-accent {
  color: var(--accent);
  text-shadow: var(--neon-shadow-accent);
}

.neon-border {
  border: 1px solid var(--primary);
  box-shadow: var(--neon-shadow-primary);
}

.neon-border-secondary {
  border: 1px solid var(--secondary);
  box-shadow: var(--neon-shadow-secondary);
}

.neon-border-accent {
  border: 1px solid var(--accent);
  box-shadow: var(--neon-shadow-accent);
}

.bg-glass {
  background: rgba(10, 10, 20, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Header e navegação */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  transition: var(--transition-normal);
}

.header.scrolled {
  background: rgba(5, 5, 16, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition-normal);
}

.logo:hover {
  transform: scale(1.05);
  color: var(--primary);
}

.logo svg {
  height: 40px;
  width: auto;
  margin-right: 0.5rem;
  filter: drop-shadow(0 0 5px var(--primary-glow));
}

.nav {
  display: flex;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0 0 0 2rem;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition-normal);
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-normal);
  opacity: 0;
  box-shadow: var(--neon-shadow-primary);
}

.nav-link:hover, 
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::before, 
.nav-link.active::before {
  width: 100%;
  opacity: 1;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-normal);
  z-index: 1001;
}

.menu-toggle:hover {
  color: var(--primary);
}

/* Hero section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 6rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(0, 238, 255, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(255, 0, 170, 0.1) 0%, transparent 30%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.hero-tagline {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(0, 238, 255, 0.1);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-title .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--primary);
  opacity: 0.3;
  z-index: -1;
}

.hero-description {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--text-muted);
  max-width: 90%;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
}

.feature-item i {
  color: var(--primary);
  font-size: 1.2rem;
}

.hero-image-container {
  position: relative;
  z-index: 1;
}

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  transition: var(--transition-normal);
  transform: perspective(1000px) rotateY(-5deg);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 238, 255, 0.2), rgba(255, 0, 170, 0.2));
  opacity: 0.5;
  z-index: 1;
  mix-blend-mode: overlay;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition-normal);
}

.hero-image-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 238, 255, 0.3) 0%, transparent 70%);
  z-index: -1;
  filter: blur(40px);
}

.image-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(10, 10, 20, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(0, 238, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 238, 255, 0.2);
  z-index: 2;
}

.image-badge i {
  color: var(--primary);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--primary);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  cursor: pointer;
  z-index: 2;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-normal);
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

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

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

.btn-primary {
  background: var(--primary);
  color: var(--bg-darkest);
  box-shadow: 0 0 15px rgba(0, 238, 255, 0.5);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(0, 238, 255, 0.7);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  box-shadow: 0 0 10px rgba(0, 238, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(0, 238, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 0 15px rgba(0, 238, 255, 0.4);
}

.btn-accent {
  background: var(--accent);
  color: var(--text-light);
  box-shadow: 0 0 15px rgba(157, 0, 255, 0.5);
}

.btn-accent:hover {
  background: var(--accent-glow);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(157, 0, 255, 0.7);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-pulse {
  animation: pulse 2s infinite;
}

/* Produtos section */
.products {
  position: relative;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
  z-index: 1;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, 
                             rgba(0, 238, 255, 0.1), 
                             rgba(10, 10, 20, 0));
  z-index: -1;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--neon-shadow-primary);
}

.product-card-inner {
  padding: 2.5rem;
}

.product-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
  display: inline-block;
  position: relative;
}

.product-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(0, 238, 255, 0.1);
  border-radius: 50%;
  z-index: -1;
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.product-description {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.product-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.product-feature {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

.product-feature i {
  color: var(--primary);
  margin-right: 0.75rem;
  font-size: 0.9rem;
}

/* Portfolio section */
.portfolio {
  background-color: var(--bg-darker);
  position: relative;
}

.portfolio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 80% 20%, rgba(157, 0, 255, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 20% 80%, rgba(0, 238, 255, 0.1) 0%, transparent 30%);
  z-index: 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  cursor: pointer;
  box-shadow: var(--shadow-normal);
  aspect-ratio: 1 / 1;
}

.portfolio-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, 
                             transparent 50%, 
                             rgba(5, 5, 16, 0.8) 100%);
  z-index: 1;
  opacity: 0.8;
  transition: var(--transition-normal);
}

.portfolio-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-elevated);
}

.portfolio-item:hover::before {
  opacity: 0.5;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: var(--transition-normal);
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem;
  z-index: 2;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.portfolio-description {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.portfolio-cta {
  margin-top: 3rem;
  text-align: center;
}

.portfolio-nav {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  gap: 1rem;
}

.portfolio-nav-button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid rgba(0, 238, 255, 0.2);
}

.portfolio-nav-button:hover {
  background: rgba(0, 238, 255, 0.1);
  transform: scale(1.1);
  border-color: var(--primary);
  box-shadow: var(--neon-shadow-primary);
}

.portfolio-nav-button i {
  font-size: 1.2rem;
}

.show-more-btn {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(0, 238, 255, 0.1);
  color: var(--primary);
  border: 1px solid rgba(0, 238, 255, 0.2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  font-weight: 500;
}

.show-more-btn:hover {
  background: rgba(0, 238, 255, 0.2);
  box-shadow: var(--neon-shadow-primary);
}

.show-more-btn i {
  font-size: 1.1rem;
}

.hidden-mobile {
  display: block;
}

/* Testimonials section */
.testimonials {
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition-normal);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  font-family: serif;
  color: rgba(0, 238, 255, 0.1);
  z-index: -1;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--neon-shadow-primary);
  border-color: rgba(0, 238, 255, 0.2);
}

.testimonial-content {
  position: relative;
  z-index: 1;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 1rem;
  border: 2px solid var(--primary);
  box-shadow: var(--neon-shadow-primary);
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-info h4 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
  color: var(--text-light);
}

.testimonial-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-rating {
  color: #FFD700;
  margin-top: 0.5rem;
}

/* About section */
.about {
  background-color: var(--bg-darker);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(0, 238, 255, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(255, 0, 170, 0.1) 0%, transparent 30%);
  z-index: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.about-image-main {
  grid-column: span 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  position: relative;
}

.about-image-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 238, 255, 0.2), rgba(255, 0, 170, 0.2));
  opacity: 0.5;
  z-index: 1;
  mix-blend-mode: overlay;
}

.about-image-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: var(--transition-normal);
}

.about-image-secondary {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-normal);
  position: relative;
}

.about-image-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(157, 0, 255, 0.2), rgba(0, 238, 255, 0.2));
  opacity: 0.5;
  z-index: 1;
  mix-blend-mode: overlay;
}

.about-image-secondary img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: var(--transition-normal);
}

.about-content {
  position: relative;
}

.about-tagline {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: inline-block;
}

.about-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.about-description {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.about-features {
  margin: 2rem 0;
}

.about-feature {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.about-feature-icon {
  font-size: 1.5rem;
  color: var(--primary);
  width: 50px;
  height: 50px;
  background: rgba(0, 238, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--neon-shadow-primary);
}

.about-feature-content h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.about-feature-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--neon-shadow-primary);
  border-color: rgba(0, 238, 255, 0.2);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  text-shadow: var(--neon-shadow-primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Contact section */
.contact {
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  position: relative;
}

.contact-tagline {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: inline-block;
}

.contact-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.contact-description {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.contact-methods {
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.contact-item-icon {
  font-size: 1.5rem;
  color: var(--primary);
  margin-right: 1.5rem;
  width: 50px;
  height: 50px;
  background: rgba(0, 238, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--neon-shadow-primary);
}

.contact-item-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--text-light);
}

.contact-item-content p {
  color: var(--text-muted);
  margin-bottom: 0;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(0, 238, 255, 0.1);
  color: var(--primary);
  border-radius: 50%;
  transition: var(--transition-normal);
  border: 1px solid rgba(0, 238, 255, 0.2);
}

.social-link:hover {
  background: rgba(0, 238, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--neon-shadow-primary);
}

/* Contact form */
.contact-form {
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-normal);
}

.contact-form:hover {
  box-shadow: var(--neon-shadow-primary);
  border-color: rgba(0, 238, 255, 0.2);
}

.contact-form::before {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(0, 238, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(20px);
  z-index: -1;
}

.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-group i {
  position: absolute;
  top: 1.25rem;
  left: 1rem;
  color: var(--text-muted);
  transition: var(--transition-normal);
  z-index: 2;
}

.form-group.error i {
  color: var(--secondary);
}

.form-control {
  width: 100%;
  padding: 1.25rem 1rem 0.5rem 3rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-family: inherit;
  transition: var(--transition-normal);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
  position: relative;
  z-index: 1;
  appearance: none;
}

select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffffff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.2em;
}

textarea.form-control {
  height: 150px;
  resize: none;
  padding-top: 1.5rem;
}

.form-label {
  position: absolute;
  top: 0.7rem;
  left: 3rem;
  color: var(--text-muted);
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 2;
}

.form-control:focus,
.form-control:not(:placeholder-shown) {
  border-color: var(--primary);
  background: rgba(0, 238, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 238, 255, 0.1);
}

.form-control:focus + .form-label,
.form-control:not(:placeholder-shown) + .form-label {
  top: 0.3rem;
  left: 3rem;
  font-size: 0.8rem;
  color: var(--primary);
}

.form-control:focus ~ i,
.form-control:not(:placeholder-shown) ~ i {
  color: var(--primary);
}

.error-message {
  display: block;
  color: var(--secondary);
  font-size: 0.8rem;
  margin-top: 0.25rem;
  height: 0.8rem;
}

.form-group.error .form-control {
  border-color: var(--secondary);
}

.form-group.error .form-control:focus {
  box-shadow: 0 0 0 3px rgba(255, 0, 170, 0.1);
}

.success-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #2ecc71;
  font-weight: 500;
  margin-top: 1rem;
}

/* Footer */
.footer {
  background-color: var(--bg-darkest);
  color: var(--text-light);
  padding: 4rem 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, 
                             transparent, 
                             rgba(0, 238, 255, 0.5), 
                             transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
  position: relative;
  display: inline-block;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
  box-shadow: var(--neon-shadow-primary);
}

.footer-col p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 1rem;
  color: var(--text-light);
}

.footer-logo svg {
  height: 30px;
  width: auto;
  margin-right: 0.5rem;
  filter: drop-shadow(0 0 5px var(--primary-glow));
}

.footer-col ul {
  list-style: none;
}

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

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-normal);
  display: inline-block;
}

.footer-col a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.footer-col i {
  margin-right: 0.75rem;
  width: 20px;
  text-align: center;
  color: var(--primary);
}

.payment-methods {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.payment-methods i {
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: var(--transition-normal);
}

.payment-methods i:hover {
  color: var(--primary);
  transform: translateY(-3px);
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

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

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

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

/* Floating buttons */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: rgba(0, 238, 255, 0.1);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: var(--neon-shadow-primary);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 999;
  border: 1px solid rgba(0, 238, 255, 0.2);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: rgba(0, 238, 255, 0.2);
  transform: translateY(-5px);
}

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: var(--transition-normal);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-float i {
  font-size: 2rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(2, 2, 8, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
}

.lightbox-caption {
  position: absolute;
  bottom: -80px;
  left: 0;
  width: 100%;
  background: rgba(5, 5, 16, 0.8);
  color: var(--text-light);
  padding: 1.5rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  opacity: 0;
  transition: opacity 0.3s ease 0.2s;
  border: 1px solid rgba(0, 238, 255, 0.2);
  box-shadow: var(--neon-shadow-primary);
}

.lightbox.active .lightbox-caption {
  opacity: 1;
}

.lightbox-title {
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  color: var(--primary);
}

.lightbox-desc {
  font-size: 1rem;
  color: var(--text-muted);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.lightbox-close:hover {
  color: var(--primary);
  transform: rotate(90deg);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  transform: translateY(-50%);
}

.lightbox-prev,
.lightbox-next {
  background: rgba(5, 5, 16, 0.7);
  color: var(--text-light);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid rgba(0, 238, 255, 0.2);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(0, 238, 255, 0.2);
  color: var(--primary);
  transform: scale(1.1);
  box-shadow: var(--neon-shadow-primary);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 238, 255, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(0, 238, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 238, 255, 0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-20px) translateX(-50%);
  }
  60% {
    transform: translateY(-10px) translateX(-50%);
  }
}

@keyframes neonFlicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow: 0 0 5px var(--primary),
                 0 0 10px var(--primary),
                 0 0 15px var(--primary-glow),
                 0 0 20px var(--primary-glow);
  }
  20%, 24%, 55% {
    text-shadow: none;
  }
}

/* Media Queries */
@media (max-width: 1200px) {
  .section {
    padding: 5rem 0;
  }
  
  .hero-grid {
    gap: 3rem;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 992px) {
  .about-grid,
  .contact-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }
  
  .about-images {
    margin-bottom: 2rem;
  }
  
  .contact-info {
    margin-bottom: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-image {
    transform: perspective(1000px) rotateY(0);
  }
  
  h1 {
    font-size: 2.8rem;
  }
  
  .hero-description {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 1rem 0;
  }
  
  html {
    scroll-padding-top: 70px;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(5, 5, 16, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-150%);
    transition: transform 0.4s ease, opacity 0.3s ease;
    opacity: 0;
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  
  .nav.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .nav-list {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-item {
    margin: 0 0 1.5rem 0;
    width: 100%;
    text-align: center;
  }
  
  .nav-link {
    display: block;
    padding: 0.75rem 0;
  }
  
  .nav-link::before {
    bottom: 0.5rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .stats {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
  
  .hidden-mobile {
    display: none;
  }
  
  .show-more-btn {
    display: inline-flex;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 6rem 0 4rem;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .btn {
    width: 100%;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .product-card-inner {
    padding: 1.5rem;
  }
  
  .about-images {
    grid-template-columns: 1fr;
  }
  
  .about-image-main {
    grid-column: span 1;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 1.5rem;
    left: 1.5rem;
  }
  
  .whatsapp-float i {
    font-size: 1.5rem;
  }
  
  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 1.5rem;
    right: 1.5rem;
  }
}