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

/* ========================================
   VARIABLES - MODE SOMBRE (défaut)
   ======================================== */
:root {
  /* Couleurs principales */
  --primary: #3B82F6;
  --primary-light: #60A5FA;
  --primary-dark: #2563EB;
  --secondary: #F97316;
  --accent-green: #22C55E;
  
  /* Backgrounds */
  --background: #0F172A;
  --surface: #1E293B;
  --surface-hover: #334155;
  
  /* Textes */
  --text-primary: #F8FAFC;
  --text-secondary: #CBD5E1;
  
  /* Bordures */
  --border: rgba(255, 255, 255, 0.1);
  --border-light: rgba(255, 255, 255, 0.05);
  
  /* Badges */
  --badge-bg: rgba(59, 130, 246, 0.15);
  --badge-border: rgba(59, 130, 246, 0.3);
  --badge-text: #60A5FA;
  
  /* Grid pattern */
  --grid-color: #1f2937;
  
  /* Layout */
  --container-max-width: 1400px;
  --section-padding: 80px 20px;
}

/* ========================================
   MODE CLAIR
   ======================================== */
[data-theme="light"] {
  --primary: #3B82F6;
  --primary-light: #60A5FA;
  --primary-dark: #2563EB;
  --secondary: #F97316;
  --accent-green: #22C55E;
  
  --background: #FFFFFF;
  --surface: #F8FAFC;
  --surface-hover: #F1F5F9;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  
  --border: rgba(15, 23, 42, 0.1);
  --border-light: rgba(15, 23, 42, 0.05);
  
  --badge-bg: rgba(59, 130, 246, 0.1);
  --badge-border: rgba(59, 130, 246, 0.2);
  --badge-text: #2563EB;
  
  --grid-color: #E5E7EB;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--background);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Grid background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

/* Gradient orbs */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.06) 0%, transparent 50%);
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

[data-theme="light"] .header {
  background: rgba(255, 255, 255, 0.8);
}

.header-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  background: var(--surface-hover);
  transform: scale(1.1);
}

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

.mobile-menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 20px 60px;
  position: relative;
  overflow: hidden;
}

.floating-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-particle 20s infinite;
}

.particle-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 15s;
}

.particle-2 {
  top: 60%;
  right: 15%;
  animation-delay: 5s;
  animation-duration: 20s;
}

.particle-3 {
  bottom: 20%;
  left: 30%;
  animation-delay: 10s;
  animation-duration: 18s;
}

@keyframes float-particle {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.2;
  }
  25% {
    transform: translate(50px, -80px) scale(1.5);
    opacity: 0.4;
  }
  50% {
    transform: translate(-30px, -150px) scale(1);
    opacity: 0.3;
  }
  75% {
    transform: translate(80px, -100px) scale(1.3);
    opacity: 0.5;
  }
}

.hero-content {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 10;
  margin-bottom: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  border-radius: 50px;
  color: var(--badge-text);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.hero-badge:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.badge-icon {
  font-size: 1.2rem;
  animation: float 2s ease-in-out infinite;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.75;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.btn-hero-primary,
.btn-hero-secondary {
  padding: 1rem 2.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-hero-primary {
  border: none;
  background: var(--primary);
  color: white;
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  background: var(--primary-light);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

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

.btn-hero-secondary:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 800px;
  width: 100%;
  position: relative;
  z-index: 10;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.2);
  border-color: var(--primary);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ========================================
   SECTIONS COMMUNES
   ======================================== */
.products-section,
.about-section,
.contact-section {
  padding: var(--section-padding);
  position: relative;
  z-index: 10;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.4rem;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  border-radius: 50px;
  color: var(--badge-text);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.section-badge:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.section-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.highlight-blue {
  position: relative;
  display: inline-block;
  padding: 0 0.3rem;
  color: white;
}

.highlight-blue::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary);
  border-radius: 6px;
  transform: skew(-2deg);
  z-index: -1;
}

.highlight-orange {
  position: relative;
  display: inline-block;
  padding: 0 0.3rem;
  color: white;
}

.highlight-orange::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--secondary);
  opacity: 0.85;
  border-radius: 6px;
  transform: skew(1deg);
  z-index: -1;
}

.highlight-green {
  position: relative;
  display: inline-block;
  padding: 0 0.3rem;
  color: white;
}

.highlight-green::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-green);
  border-radius: 6px;
  transform: skew(-1deg);
  z-index: -1;
}

/* ========================================
   PRODUCTS GRID
   ======================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
  border-color: var(--primary);
}

.product-card.featured {
  background: var(--badge-bg);
  border-color: var(--badge-border);
}

.product-card.coming-soon {
  opacity: 0.7;
}

.product-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-badge.pro {
  background: var(--primary);
  color: white;
}

.product-badge.featured {
  background: var(--secondary);
  color: white;
}

.product-badge.new {
  background: var(--accent-green);
  color: white;
}

.product-badge.soon {
  background: var(--surface-hover);
  color: var(--text-secondary);
}

.product-header {
  margin-bottom: 2rem;
}

.product-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.product-name {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.product-tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.product-features {
  margin-bottom: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.feature-icon {
  color: var(--accent-green);
  font-weight: 700;
  font-size: 1.1rem;
}

.product-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--background);
  border-radius: 12px;
}

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

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.product-highlight {
  background: var(--background);
  border: 2px solid var(--secondary);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.highlight-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.highlight-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--secondary);
}

.highlight-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-product {
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-product.primary {
  border: none;
  background: var(--primary);
  color: white;
}

.btn-product.primary:hover {
  transform: translateY(-2px);
  background: var(--primary-light);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.btn-product.secondary {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
}

.btn-product.secondary:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
}

.btn-arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.btn-product:hover .btn-arrow {
  transform: translateX(5px);
}

.coming-soon-content {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content {
  max-width: 600px;
}

.about-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 3rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.value-item:hover {
  transform: translateX(10px);
  border-color: var(--primary);
}

.value-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.value-content h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.value-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.visual-card:hover {
  transform: scale(1.02);
  border-color: var(--primary);
}

.visual-card.highlight {
  background: var(--badge-bg);
  border-color: var(--badge-border);
}

.visual-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.visual-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.visual-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-container {
  max-width: 1200px;
  margin: 0 auto;
}

.contact-header {
  text-align: center;
  margin-bottom: 4rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.info-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.info-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-form-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 1rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--badge-bg);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  padding: 1.2rem 2rem;
  border: none;
  border-radius: 12px;
  background: var(--primary);
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.btn-submit:hover {
  transform: translateY(-3px);
  background: var(--primary-light);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.btn-submit:hover .btn-arrow {
  transform: translateX(5px);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-column h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-column a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 0;
  transition: all 0.3s ease;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 50%;
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* ========================================
   SCROLL TO TOP
   ======================================== */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: 0 5px 20px rgba(59, 130, 246, 0.3);
}

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

.scroll-to-top:hover {
  transform: translateY(-5px);
  background: var(--primary-light);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* ========================================
   ANIMATIONS (AOS)
   ======================================== */
[data-aos] {
  opacity: 0;
  transition-property: transform, opacity;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-right"] {
  transform: translateX(-50px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-left"] {
  transform: translateX(50px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

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

  .contact-content {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface);
    padding: 2rem;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border);
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-toggle {
    display: flex;
  }

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

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

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero {
    padding: 100px 20px 40px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
  }

  .stats-container {
    grid-template-columns: 1fr;
  }

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

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .about-values {
    margin-top: 2rem;
  }

  .value-item {
    flex-direction: column;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 1rem;
  }

  .logo {
    font-size: 1.1rem;
  }

  .hero-badge,
  .section-badge {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }

  .product-card {
    padding: 1.75rem;
  }

  .product-name {
    font-size: 1.5rem;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }
}