/* ===================================
   3DEALS - MAIN STYLESHEET
   Palette: Blues from logo + Isometric 3D Soft Style
   =================================== */

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

/* === CSS VARIABLES === */
:root {
  /* Primary Colors - From Logo */
  --cyan-light: #00D4FF;
  --blue-primary: #00A0E3;
  --blue-medium: #0066B3;
  --blue-dark: #003366;
  --navy-deep: #001a33;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --gray-100: #F8FAFC;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --black: #0a0a0a;
  
  /* Accent Colors */
  --accent-orange: #FF6B35;
  --accent-green: #10B981;
  --accent-purple: #8B5CF6;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--cyan-light) 0%, var(--blue-primary) 50%, var(--blue-dark) 100%);
  --gradient-hero: linear-gradient(180deg, var(--navy-deep) 0%, var(--blue-dark) 50%, var(--blue-medium) 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  
  /* Shadows - 3D Soft */
  --shadow-sm: 0 2px 8px rgba(0, 51, 102, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 51, 102, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 51, 102, 0.16);
  --shadow-xl: 0 16px 60px rgba(0, 51, 102, 0.2);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3);
  --shadow-3d: 8px 8px 0px var(--blue-dark);
  
  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --section-padding: clamp(60px, 10vw, 120px);
  --container-width: 1280px;
  --border-radius: 16px;
  --border-radius-lg: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* === UTILITY CLASSES === */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding) 0;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  font-size: 1.125rem;
  color: var(--gray-600);
}

.lead {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 300;
  color: var(--gray-500);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(0, 212, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 212, 255, 0.4);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--blue-primary);
  border: 2px solid var(--blue-primary);
}

.btn-secondary:hover {
  background: var(--blue-primary);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* === HEADER & NAVIGATION === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 51, 102, 0.08);
  transition: var(--transition-smooth);
}

.header.scrolled {
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--blue-dark);
}

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

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

/* Desktop Navigation */
.nav-desktop {
  display: none;
}

@media (min-width: 992px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 40px;
  }
}

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

.nav-link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: 8px 0;
}

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

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

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  cursor: pointer;
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--blue-dark);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.nav-mobile {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  padding: 40px 24px;
  transform: translateX(100%);
  transition: var(--transition-smooth);
  overflow-y: auto;
}

.nav-mobile.active {
  transform: translateX(0);
}

.nav-mobile .nav-links {
  flex-direction: column;
  gap: 0;
}

.nav-mobile .nav-link {
  display: block;
  padding: 20px 0;
  font-size: 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}

.nav-mobile .btn {
  width: 100%;
  margin-top: 24px;
}

/* === HERO SECTION === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 102, 179, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

/* Isometric Grid Pattern */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(30deg, rgba(0, 212, 255, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(0, 212, 255, 0.03) 87.5%, rgba(0, 212, 255, 0.03)),
    linear-gradient(150deg, rgba(0, 212, 255, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(0, 212, 255, 0.03) 87.5%, rgba(0, 212, 255, 0.03)),
    linear-gradient(30deg, rgba(0, 212, 255, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(0, 212, 255, 0.03) 87.5%, rgba(0, 212, 255, 0.03)),
    linear-gradient(150deg, rgba(0, 212, 255, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(0, 212, 255, 0.03) 87.5%, rgba(0, 212, 255, 0.03));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

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

@media (min-width: 992px) {
  .hero-text {
    text-align: left;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan-light);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--cyan-light);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.hero h1 .highlight {
  display: block;
  background: linear-gradient(90deg, var(--cyan-light), var(--blue-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

@media (min-width: 992px) {
  .hero-buttons {
    justify-content: flex-start;
  }
}

/* Hero Video/Media */
.hero-media {
  position: relative;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-video-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: var(--transition-smooth);
}

.hero-video-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.hero-video-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.hero-video {
  width: 100%;
  display: block;
  border-radius: var(--border-radius-lg);
}

/* Floating Elements - 3D Isometric */
.floating-element {
  position: absolute;
  pointer-events: none;
  animation: float 6s ease-in-out infinite;
}

.floating-element.cube {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--cyan-light) 0%, var(--blue-primary) 100%);
  transform: rotate(45deg);
  border-radius: 12px;
  box-shadow: var(--shadow-glow);
}

.floating-element.sphere {
  width: 40px;
  height: 40px;
  background: radial-gradient(circle at 30% 30%, var(--cyan-light), var(--blue-dark));
  border-radius: 50%;
}

.floating-element-1 {
  top: 20%;
  right: 10%;
  animation-delay: 0s;
}

.floating-element-2 {
  bottom: 30%;
  left: 5%;
  animation-delay: 2s;
}

.floating-element-3 {
  top: 60%;
  right: 20%;
  animation-delay: 4s;
}

/* === SECTION HEADERS === */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.section-label::before,
.section-label::after {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-500);
}

/* === PRODUCTS SECTION === */
.products {
  background: var(--gray-100);
  position: relative;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, var(--white) 0%, transparent 100%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

/* Product Card - 3D Isometric Style */
.product-card {
  position: relative;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  transform-style: preserve-3d;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

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

.product-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--gray-100);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 26, 51, 0.8) 0%, transparent 60%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 24px;
  transition: var(--transition-smooth);
}

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

.product-overlay .btn {
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.product-card:hover .product-overlay .btn {
  transform: translateY(0);
}

.product-content {
  padding: 24px;
}

.product-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.product-description {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* === SERVICES CATEGORIES === */
.services-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
}

.service-tab {
  padding: 12px 28px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-600);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 100px;
  transition: var(--transition-smooth);
}

.service-tab:hover,
.service-tab.active {
  color: var(--white);
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

/* === ABOUT SECTION (Chi Siamo) === */
.about {
  position: relative;
  overflow: hidden;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media (min-width: 992px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.about-story {
  position: relative;
}

.about-story h2 {
  margin-bottom: 24px;
}

.about-story p {
  margin-bottom: 20px;
}

.about-story .highlight-box {
  padding: 24px;
  background: linear-gradient(135deg, rgba(0, 160, 227, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
  border-left: 4px solid var(--blue-primary);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin: 32px 0;
}

.about-story .highlight-box p {
  color: var(--gray-700);
  font-style: italic;
  margin: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 700px;
  margin: 0 auto;
}

.team-card {
  text-align: center;
  padding: 40px 32px;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  position: relative;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 0 0 4px 4px;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.team-photo {
  width: 150px;
  height: 150px;
  margin: 0 auto 24px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--gray-100);
  box-shadow: var(--shadow-md);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.team-role {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.team-bio {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.team-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 20px;
}

.skill-tag {
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--blue-primary);
  background: rgba(0, 160, 227, 0.1);
  border-radius: 100px;
}

/* === PARTNERS SECTION === */
.partners {
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}

.partners::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
}

.partners .section-header {
  position: relative;
  z-index: 1;
}

.partners .section-header h2,
.partners .section-header p {
  color: var(--white);
}

.partners .section-label {
  color: var(--cyan-light);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.partner-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
}

.partner-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.partner-item img {
  max-height: 70px;
  max-width: 140px;
  object-fit: contain;
  opacity: 0.85;
  transition: var(--transition-smooth);
}

.partner-item:hover img {
  opacity: 1;
  transform: scale(1.05);
}

.partner-item.bambulab img {
  opacity: 0.9;
}

.partner-item.bambulab:hover img {
  opacity: 1;
}

/* === LED SIGNS SECTION === */
.led-signs {
  position: relative;
  background: var(--gray-900);
  overflow: hidden;
}

.led-signs::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(255, 200, 100, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(255, 150, 50, 0.1) 0%, transparent 50%);
}

.led-signs .section-header h2,
.led-signs .section-header p {
  color: var(--white);
}

.led-signs .section-label {
  color: var(--accent-orange);
}

.led-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
  position: relative;
  z-index: 1;
}

@media (max-width: 480px) {
  .led-gallery {
    grid-template-columns: 1fr;
  }
}

.led-item {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.led-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.led-item:hover img {
  transform: scale(1.05);
}

.led-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
  pointer-events: none;
}

.led-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  color: var(--white);
  z-index: 1;
}

.led-caption h4 {
  color: var(--white);
  margin-bottom: 8px;
}

.led-caption p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

/* === COURSES SECTION (Corsi) === */
.courses {
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--white) 100%);
}

.course-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .course-card {
    grid-template-columns: 1fr 1.2fr;
  }
}

.course-image {
  position: relative;
  min-height: 300px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.course-image-content {
  text-align: center;
  color: var(--white);
}

.course-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-icon svg {
  width: 40px;
  height: 40px;
  stroke: var(--white);
}

.course-details {
  padding: 48px;
}

.course-details h3 {
  margin-bottom: 16px;
  font-size: 1.75rem;
}

.course-details > p {
  margin-bottom: 24px;
}

.course-features {
  margin-bottom: 32px;
}

.course-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.course-feature svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent-green);
  flex-shrink: 0;
  margin-top: 2px;
}

.course-feature span {
  font-size: 1rem;
  color: var(--gray-600);
}

/* === CONTACT SECTION === */
.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info h3 {
  margin-bottom: 24px;
}

.contact-info > p {
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--gray-100);
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
}

.contact-method:hover {
  background: var(--gray-200);
  transform: translateX(8px);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--white);
}

.contact-method-text {
  flex: 1;
}

.contact-method-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.contact-method-value {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--gray-800);
}

/* Contact Form */
.contact-form {
  background: var(--gray-100);
  padding: 40px;
  border-radius: var(--border-radius-lg);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--gray-800);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 4px rgba(0, 160, 227, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-submit {
  width: 100%;
}

/* Social Links in Contact */
.social-links {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--gradient-primary);
  transform: translateY(-4px);
}

.social-link svg {
  width: 24px;
  height: 24px;
  fill: var(--gray-600);
  transition: var(--transition-fast);
}

.social-link:hover svg {
  fill: var(--white);
}

/* === FOOTER === */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 80px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .footer-brand {
    grid-column: span 2;
  }
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-brand .logo-text {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}

.footer-brand p {
  color: var(--gray-400);
  max-width: 300px;
  line-height: 1.7;
}

.footer-column h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: var(--gray-400);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--cyan-light);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--gray-800);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.875rem;
}

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

.footer-legal a {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.footer-legal a:hover {
  color: var(--cyan-light);
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(45deg);
  }
  50% {
    transform: translateY(-20px) rotate(45deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
  }
}

/* Scroll Reveal Animation Classes */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }
  
  .hero-video-wrapper {
    transform: none;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .stat-label {
    font-size: 0.75rem;
  }
  
  .course-details {
    padding: 32px 24px;
  }
  
  .contact-form {
    padding: 24px;
  }
}

/* === PAGE SPECIFIC STYLES === */
/* Work With Us Page */
.careers-hero {
  padding: 160px 0 80px;
  background: var(--gradient-hero);
  text-align: center;
}

.careers-hero h1,
.careers-hero p {
  color: var(--white);
}

.careers-content {
  padding: 80px 0;
}

/* Privacy Policy Page */
.legal-page {
  padding: 160px 0 80px;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: 40px;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin: 40px 0 16px;
}

.legal-content p,
.legal-content li {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul {
  padding-left: 24px;
  list-style: disc;
}

/* ========================================
   PAGINE DEDICATE - STILI AGGIUNTIVI
   ======================================== */

/* === PAGE HERO === */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--blue-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--isometric-grid);
  opacity: 0.3;
}

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

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero .lead {
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto;
}

.page-hero-dark {
  background: linear-gradient(180deg, #1a0a00 0%, #331a00 100%);
}

/* === B2B SECTION === */
.b2b-section {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.b2b-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.b2b-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
}

.b2b-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.b2b-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.b2b-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--white);
}

.b2b-image {
  width: 100%;
  height: 200px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: 24px;
}

.b2b-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.b2b-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.b2b-card > p {
  color: var(--gray-600);
  margin-bottom: 20px;
}

.b2b-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.b2b-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  color: var(--gray-700);
  font-size: 0.95rem;
}

.b2b-features svg {
  width: 20px;
  height: 20px;
  stroke: var(--green-500);
  flex-shrink: 0;
}

.b2b-specs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--border-radius-md);
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* === LED FEATURES === */
.led-features-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  margin-bottom: 40px;
}

.led-feature {
  text-align: center;
  padding: 24px;
}

.led-feature-icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.led-feature strong {
  display: block;
  color: var(--white);
  font-weight: 600;
}

.led-feature span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

/* === PROCESS GRID === */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}

.process-step {
  text-align: center;
  padding: 32px 24px;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.process-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.process-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--white);
}

.process-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan-light);
  margin-bottom: 12px;
}

.process-step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* === SPECS GRID === */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.spec-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.spec-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.spec-card p {
  color: var(--gray-600);
  margin-bottom: 8px;
}

.spec-card ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}

.spec-card li {
  padding: 4px 0;
  color: var(--gray-600);
}

/* === CUSTOM OPTIONS === */
.custom-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.custom-option {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  text-align: center;
}

.custom-option-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.custom-option h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.custom-option p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* === ORDER STEPS === */
.order-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.order-step {
  text-align: center;
  padding: 24px;
  flex: 1;
  min-width: 150px;
}

.order-step-number {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 16px;
}

.order-step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.order-step p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.order-step-arrow {
  color: var(--cyan-light);
  font-size: 1.5rem;
  font-weight: 700;
}

@media (max-width: 768px) {
  .order-step-arrow {
    display: none;
  }
}

/* === TIMELINE === */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 60px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding: 0 0 48px 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-year {
  position: absolute;
  left: -60px;
  top: 0;
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.8rem;
  z-index: 1;
}

.timeline-content {
  background: var(--white);
  padding: 24px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* === PROCESS TIMELINE (LED) === */
.process-timeline {
  max-width: 700px;
  margin: 0 auto;
}

.process-timeline .timeline-item {
  padding-left: 80px;
}

.process-timeline .timeline-marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}

.process-timeline .timeline-content {
  background: var(--white);
  padding: 24px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

/* === FAQ === */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius-lg);
  padding: 24px 32px;
  margin-bottom: 16px;
}

.faq-question {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.faq-answer {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.faq-card {
  background: var(--white);
  padding: 24px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.faq-card h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--gray-900);
}

.faq-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* === VALUES === */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition-base);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.value-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.value-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* === TEAM LARGE === */
.team-grid-large {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.team-card-large {
  display: flex;
  gap: 32px;
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.team-photo-large {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 4px solid var(--gray-100);
}

.team-photo-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-info h3 {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.team-info .team-role {
  margin-bottom: 16px;
  display: block;
}

.team-bio-long {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 12px;
}

.team-skills-large {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .team-card-large {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .team-skills-large {
    justify-content: center;
  }
}

/* === TECH GRID === */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.tech-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tech-logo {
  height: 60px;
  margin-bottom: 16px;
}

.tech-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.tech-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.tech-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.tech-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* === STATS LARGE === */
.stats-grid-large {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
}

.stat-card {
  text-align: center;
  padding: 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius-lg);
}

.stat-number-large {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* === AWARDS === */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}

.award-card-large {
  background: var(--white);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.award-icon-large {
  font-size: 4rem;
  margin-bottom: 16px;
}

.award-card-large h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.award-card-large p {
  color: var(--gray-600);
  margin-bottom: 12px;
}

.award-year {
  display: inline-block;
  padding: 6px 16px;
  background: var(--gray-100);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* === SKILLS GRID === */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.skill-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.skill-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.skill-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.skill-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* === TESTIMONIALS === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-content p {
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: 20px;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-avatar {
  font-size: 2rem;
}

.testimonial-author strong {
  display: block;
  color: var(--gray-900);
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* === COURSE MODULES === */
.course-detail-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.course-detail-header {
  background: var(--gradient-primary);
  padding: 48px;
  color: var(--white);
  text-align: center;
}

.course-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.course-detail-header h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.course-detail-header p {
  opacity: 0.9;
  max-width: 500px;
  margin: 0 auto 24px;
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.course-meta-item {
  font-size: 0.95rem;
  opacity: 0.9;
}

.course-modules {
  padding: 48px;
}

.course-modules h3 {
  font-size: 1.5rem;
  margin-bottom: 32px;
  text-align: center;
}

.module {
  background: var(--gray-50);
  border-radius: var(--border-radius-md);
  padding: 24px;
  margin-bottom: 16px;
}

.module-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.module-number {
  padding: 6px 12px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
}

.module-header h4 {
  font-size: 1.1rem;
}

.module-topics {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 8px;
}

.module-topics li {
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  color: var(--gray-600);
  font-size: 0.9rem;
}

.module-topics li::before {
  content: '•';
  position: absolute;
  left: 8px;
  color: var(--cyan-light);
}

/* === SCHOOL INFO === */
.school-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .school-info {
    grid-template-columns: 1fr;
  }
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.benefits-list li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.benefits-list svg {
  width: 24px;
  height: 24px;
  stroke: var(--cyan-light);
  flex-shrink: 0;
}

.benefits-list span {
  color: rgba(255,255,255,0.9);
}

.school-cta {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  text-align: center;
}

.school-cta h3 {
  color: var(--white);
  margin-bottom: 16px;
}

.school-cta p {
  color: rgba(255,255,255,0.7);
}

/* === CONTACT PAGE === */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 968px) {
  .contact-page-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info-page h2 {
  margin-bottom: 16px;
}

.contact-info-page > p {
  color: var(--gray-600);
  margin-bottom: 32px;
}

.contact-methods-page {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-method-page {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--gray-50);
  border-radius: var(--border-radius-md);
  transition: var(--transition-base);
  text-decoration: none;
}

.contact-method-page:hover {
  background: var(--gray-100);
  transform: translateX(8px);
}

.contact-method-icon-page {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method-icon-page svg {
  width: 24px;
  height: 24px;
  stroke: var(--white);
}

.contact-method-page h4 {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.contact-method-page p {
  font-weight: 600;
  color: var(--gray-900);
}

.response-time {
  padding: 16px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--border-radius-md);
  border-left: 4px solid var(--cyan-light);
}

.contact-form-page {
  background: var(--white);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form-page h2 {
  margin-bottom: 32px;
}

.form-large .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-large .form-row {
    grid-template-columns: 1fr;
  }
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--gray-600);
}

.form-checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--blue-primary);
}

.form-checkbox a {
  color: var(--blue-primary);
}

/* === POSITIONS === */
.positions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.position-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.position-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.position-card.featured {
  border: 2px solid var(--cyan-light);
}

.position-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.position-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.position-card > p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.position-requirements h4 {
  font-size: 0.85rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.position-requirements ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.position-requirements li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  font-size: 0.9rem;
  color: var(--gray-600);
}

.position-requirements li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan-light);
}

.position-type {
  display: inline-block;
  padding: 6px 14px;
  background: var(--gray-100);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* === WHY US === */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.why-us-card {
  background: var(--white);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition-base);
}

.why-us-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.why-us-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.why-us-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.why-us-card p {
  color: var(--gray-600);
}

/* === APPLY SECTION === */
.apply-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 768px) {
  .apply-section {
    grid-template-columns: 1fr;
  }
}

.apply-checklist {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.apply-checklist li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  color: rgba(255,255,255,0.9);
}

.apply-checklist svg {
  width: 24px;
  height: 24px;
  stroke: var(--cyan-light);
  flex-shrink: 0;
}

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

.apply-email-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  margin-bottom: 24px;
}

.apply-email-box h3 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.apply-email {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan-light);
  text-decoration: none;
  transition: var(--transition-base);
}

.apply-email:hover {
  text-decoration: underline;
}

.apply-note {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

/* === SPONTANEOUS === */
.spontaneous-section {
  background: var(--gray-50);
  padding: 64px;
  border-radius: var(--border-radius-lg);
  text-align: center;
}

.spontaneous-content h2 {
  margin-bottom: 16px;
}

.spontaneous-content p {
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto 32px;
}

/* === LED GALLERY LARGE === */
.led-gallery-large {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
}

@media (max-width: 500px) {
  .led-gallery-large {
    grid-template-columns: 1fr;
  }
}

.led-item-large {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.led-item-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.led-item-large .led-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.led-item-large .led-caption h4 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.led-item-large .led-caption p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* === BACKGROUND CLASSES === */
.bg-light {
  background: var(--gray-50);
}

.bg-dark {
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--blue-dark) 100%);
}

.bg-dark .section-header h2 {
  color: var(--white);
}

.bg-dark .section-header p {
  color: rgba(255,255,255,0.7);
}

.bg-dark .section-label {
  color: var(--cyan-light);
}

/* === STORY INTRO === */
.story-intro {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.story-intro h2 {
  margin-bottom: 24px;
}

.story-intro p {
  color: var(--gray-600);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

/* === ABOUT AWARDS === */
.about-awards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.award-card {
  background: var(--gray-100);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  text-align: center;
}

.award-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.award-card h4 {
  margin-bottom: 8px;
}

.award-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* === PRODUCTS GRID 3 === */
.products-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 968px) {
  .products-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .products-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* === LOGO 3D ANIMATION === */
.logo-3d-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.logo-3d-wrapper {
  position: relative;
  animation: float3d 6s ease-in-out infinite;
  transform-style: preserve-3d;
}

.logo-3d {
  width: 100%;
  max-width: 730px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 160, 227, 0.4));
  animation: rotate3d 20s linear infinite;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse at center, 
    rgba(0, 212, 255, 0.3) 0%, 
    rgba(0, 160, 227, 0.15) 30%, 
    transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes float3d {
  0%, 100% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
  }
  50% {
    transform: translateY(-10px) rotateX(0deg) rotateY(-5deg);
  }
  75% {
    transform: translateY(-20px) rotateX(-5deg) rotateY(0deg);
  }
}

@keyframes rotate3d {
  0% {
    transform: rotateY(0deg);
  }
  25% {
    transform: rotateY(8deg);
  }
  50% {
    transform: rotateY(0deg);
  }
  75% {
    transform: rotateY(-8deg);
  }
  100% {
    transform: rotateY(0deg);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@media (max-width: 768px) {
  .logo-3d-container {
    max-width: 280px;
    margin: 0 auto;
  }
  
  .logo-3d {
    max-width: 240px;
  }
}

/* === B2B SECTION === */
.b2b-section {
  background: var(--gradient-hero);
}

.b2b-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.b2b-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.b2b-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyan-light);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.b2b-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.b2b-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
}

.b2b-image {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 24px;
}

.b2b-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.b2b-card h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.b2b-card > p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.b2b-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.b2b-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 0;
  font-size: 0.95rem;
}

.b2b-features li svg {
  width: 18px;
  height: 18px;
  stroke: var(--cyan-light);
  flex-shrink: 0;
}

.b2b-specs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  margin-bottom: 24px;
}

.b2b-specs span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.b2b-specs strong {
  color: var(--cyan-light);
}

@media (max-width: 768px) {
  .b2b-grid {
    grid-template-columns: 1fr;
  }
}