/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Color System inspired by Innova logo */
  --color-primary: #1e40af;
  --color-primary-dark: #1e3a8a;
  --color-primary-light: #3b82f6;
  --color-secondary: #06b6d4;
  --color-secondary-dark: #0891b2;
  --color-secondary-light: #22d3ee;
  
  /* Accent colors from brain logo */
  --color-accent-1: #f59e0b;
  --color-accent-2: #10b981;
  --color-accent-3: #8b5cf6;
  --color-accent-4: #ef4444;
  
  /* Neutral colors */
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  
  /* Typography */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-all: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-colors: color 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-transform: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Breakpoints (for use in media queries) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* Layout */
  --container-max-width: 1280px;
  --container-padding: var(--space-6);
  --navbar-height: 80px;
}

/* ===== CSS RESET & BASE STYLES ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

body {
  margin: 0;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-gray-900);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin: 0;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin: 0 0 var(--space-4) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-colors);
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

img, svg, video, canvas, audio, iframe, embed, object {
  display: block;
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}

button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  margin: 0;
}

button, [type='button'], [type='reset'], [type='submit'] {
  -webkit-appearance: button;
  background-color: transparent;
  background-image: none;
}

button:focus {
  outline: 1px dotted;
  outline: 5px auto -webkit-focus-ring-color;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.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;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
  border-radius: var(--radius-md);
}

.skip-link:focus {
  top: 6px;
}

/* ===== BUTTON COMPONENTS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-weight: var(--font-weight-medium);
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: var(--transition-all);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  color: var(--color-white);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  color: var(--color-primary);
  background-color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  color: var(--color-white);
  background-color: var(--color-primary);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn-icon {
  transition: var(--transition-transform);
}

.btn:hover .btn-icon {
  transform: translateX(2px);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: var(--transition-all);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.navbar {
  height: var(--navbar-height);
  display: flex;
  align-items: center;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand .logo {
  height: 50px;
  width: auto;
}

.logo-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
}

.logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  font-weight: var(--font-weight-normal);
  margin-top: -2px;
  text-align: right;
  align-self: flex-end;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2);
  background: transparent;
  border: none;
  cursor: pointer;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-gray-700);
  transition: var(--transition-all);
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) 0;
  position: relative;
  transition: var(--transition-colors);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
}

.dropdown {
  position: relative;
}

.dropdown-toggle::after {
  content: '';
  display: inline-block;
  margin-left: var(--space-2);
  vertical-align: 0.255em;
  border-top: 0.3em solid;
  border-right: 0.3em solid transparent;
  border-bottom: 0;
  border-left: 0.3em solid transparent;
  transition: var(--transition-transform);
}

.dropdown.show .dropdown-toggle::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  display: none;
  min-width: 200px;
  padding: var(--space-2) 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-2);
}

.dropdown.show .dropdown-menu {
  display: block;
  animation: fadeInDown 0.3s ease-out;
}

.dropdown-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-700);
  transition: var(--transition-colors);
}

.dropdown-link:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-50);
  text-decoration: none;
}

/* ===== MAIN CONTENT ===== */
main {
  padding-top: var(--navbar-height);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.hero-animation {
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary), var(--color-accent-1), var(--color-accent-2));
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-tight);
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-12);
}

.hero-visual {
  margin-top: var(--space-16);
}

.hero-image img {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}

/* ===== HERO IMAGE ===== */
.hero-image {
  position: relative;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== SECTIONS ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--font-size-4xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.section-description {
  font-size: var(--font-size-xl);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== SERVICES PREVIEW ===== */
.services-preview {
  padding: var(--space-24) 0;
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: var(--transition-all);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transition: var(--transition-transform);
  transform-origin: left;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.service-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-6);
}

.service-title {
  font-size: var(--font-size-2xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.service-description {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

.service-link {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-colors);
}

.service-link:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

/* ===== PRODUCTS SECTION ===== */
.products {
  padding: var(--space-24) 0;
  background-color: var(--color-gray-50);
}

.products-grid {
  display: grid;
  gap: var(--space-12);
}

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  transition: var(--transition-all);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.product-card.lumina {
  direction: rtl;
}

.product-card.lumina > * {
  direction: ltr;
}

.product-title {
  font-size: var(--font-size-3xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.product-subtitle {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.product-description {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

.product-features {
  margin-bottom: var(--space-8);
}

.product-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  color: var(--color-gray-700);
}

.product-features li::before {
  content: '✓';
  color: var(--color-accent-2);
  font-weight: var(--font-weight-bold);
}

.product-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-6);
}

.cta-description {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
  line-height: var(--line-height-relaxed);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.cta-section .btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.cta-section .btn-primary:hover {
  background-color: var(--color-gray-100);
  color: var(--color-primary-dark);
}

.cta-section .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.cta-section .btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-20) 0 var(--space-8) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-logo .logo {
  height: 50px;
  margin-bottom: var(--space-4);
  filter: brightness(0) invert(1);
}

.footer-description {
  color: var(--color-gray-400);
  line-height: var(--line-height-relaxed);
}

.footer-title {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--color-gray-400);
  transition: var(--transition-colors);
}

.footer-links a:hover {
  color: var(--color-primary-light);
  text-decoration: none;
}

.contact-info p {
  margin-bottom: var(--space-2);
  color: var(--color-gray-400);
}

.footer-bottom {
  border-top: 1px solid var(--color-gray-800);
  padding-top: var(--space-8);
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-6);
}

.footer-legal-links a {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  transition: var(--transition-colors);
}

.footer-legal-links a:hover {
  color: var(--color-primary-light);
  text-decoration: none;
}

/* ===== COOKIE CONSENT BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-gray-700);
  z-index: 1000;
  padding: var(--space-6);
  transform: translateY(100%);
  transition: transform 0.3s ease-in-out;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cookie-banner-text {
  flex: 1;
  min-width: 300px;
}

.cookie-banner-title {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.cookie-banner-description {
  color: var(--color-gray-300);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.cookie-banner-description a {
  color: var(--color-primary-light);
  text-decoration: underline;
  transition: var(--transition-colors);
}

.cookie-banner-description a:hover {
  color: var(--color-primary-default);
  text-decoration: none;
}

.cookie-banner-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-shrink: 0;
}

.cookie-btn {
  font-size: var(--font-size-sm);
  padding: var(--space-3) var(--space-6);
  min-width: 100px;
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  white-space: nowrap;
}

.cookie-btn:focus {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 2px;
}

/* Responsive design for cookie banner */
@media (max-width: 768px) {
  .cookie-banner {
    padding: var(--space-4);
  }
  
  .cookie-banner-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  
  .cookie-banner-text {
    min-width: auto;
  }
  
  .cookie-banner-actions {
    align-self: stretch;
    justify-content: space-between;
  }
  
  .cookie-btn {
    flex: 1;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translate3d(0, -20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

[data-aos="fade-up"] {
  animation: fadeInUp 0.8s ease-out;
}

[data-aos="fade-right"] {
  animation: fadeInRight 0.8s ease-out;
}

[data-aos="fade-left"] {
  animation: fadeInLeft 0.8s ease-out;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translate3d(-20px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translate3d(20px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* ===== ANIMATIONS & ACCESSIBILITY ===== */
.keyboard-navigation *:focus {
  outline: 3px solid var(--color-accent-1);
  outline-offset: 2px;
}

[data-aos] {
  opacity: 0;
  transition: all 0.8s ease-out;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(20px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-right"] {
  transform: translateX(-20px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-left"] {
  transform: translateX(20px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

/* Loading states */
.btn-loading .loading-spinner {
  animation: spin 1s linear infinite;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--color-accent-4);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .product-card {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
  
  .product-card.lumina {
    direction: ltr;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid,
  .expertise-content,
  .overview-grid,
  .contact-grid,
  .access-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .product-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
  
  .hero-features {
    grid-template-columns: 1fr;
  }
  
  .timeline-item {
    flex-direction: column;
  }
  
  .timeline-item:nth-child(even) {
    flex-direction: column;
  }
  
  .roadmap-timeline::before {
    display: none;
  }
  
  .timeline-marker {
    position: relative;
    left: auto;
    transform: none;
    margin: 0 auto var(--space-4) auto;
  }
  
  .timeline-content {
    width: 100%;
    margin: 0;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .checkbox-label {
    gap: var(--space-4);
  }
  
  .contact-form {
    padding: var(--space-6);
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-4);
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-6);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-all);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  
  .navbar-menu.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-nav {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  
  .dropdown-menu {
    position: static;
    display: block;
    background: transparent;
    border: none;
    box-shadow: none;
    margin-top: 0;
    padding-left: var(--space-4);
  }
  
  .navbar-cta {
    width: 100%;
  }
  
  .hero {
    padding: var(--space-16) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-description {
    font-size: var(--font-size-lg);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .products {
    padding: var(--space-16) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-12);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-legal {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .cta-title {
    font-size: var(--font-size-3xl);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .service-card,
  .product-card {
    padding: var(--space-6);
  }
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: var(--space-20) 0 var(--space-16) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
  border-bottom: 1px solid var(--color-gray-200);
}

.page-header-content {
  text-align: center;
}

.breadcrumb {
  margin-bottom: var(--space-4);
}

.breadcrumb ol {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.breadcrumb li {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: var(--space-2);
  color: var(--color-gray-400);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.page-title {
  font-size: var(--font-size-4xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.page-description {
  font-size: var(--font-size-xl);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about-content {
  padding: var(--space-20) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.about-text .section-title {
  text-align: left;
  margin-bottom: var(--space-6);
}

.content-rich .lead {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

.content-rich p {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.about-visual {
  position: relative;
}

.about-image {
  position: relative;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-2xl);
  z-index: -1;
}

.about-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  height: auto;
}

/* ===== VALUES SECTION ===== */
.values-section {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.value-card {
  background-color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-all);
  border: 1px solid var(--color-gray-200);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.value-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
  display: block;
}

.value-title {
  font-size: var(--font-size-xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.value-description {
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ===== EXPERTISE SECTION ===== */
.expertise-section {
  padding: var(--space-20) 0;
}

.expertise-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.expertise-text .section-title {
  text-align: left;
  margin-bottom: var(--space-6);
}

.expertise-areas {
  display: grid;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.expertise-area {
  padding: var(--space-6);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.expertise-area h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-lg);
}

.expertise-area p {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.stats-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.stat {
  margin-bottom: var(--space-6);
  text-align: center;
}

.stat:last-child {
  margin-bottom: 0;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-2);
  background: linear-gradient(45deg, var(--color-white), var(--color-secondary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-numberone {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-2);
  background: linear-gradient(45deg, var(--color-white), var(--color-secondary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-white);
  opacity: 0.95;
  font-weight: var(--font-weight-medium);
}

/* ===== MISSION SECTION ===== */
.mission-section {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.mission-section .section-title {
  color: var(--color-white);
  margin-bottom: var(--space-8);
}

.mission-text {
  max-width: 800px;
  margin: 0 auto;
}

.mission-text .lead {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

.mission-text p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  opacity: 0.9;
}

/* ===== SERVICES OVERVIEW ===== */
.services-overview {
  padding: var(--space-20) 0;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.overview-content h2 {
  font-size: var(--font-size-3xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
}

.overview-description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.overview-features {
  display: grid;
  gap: var(--space-3);
}

.overview-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gray-700);
}

.feature-icon {
  color: var(--color-accent-2);
  font-weight: var(--font-weight-bold);
}

.overview-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* ===== DIGITIZATION SERVICES ===== */
.digitization-services {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.service-list {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.service-item {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-all);
}

.service-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.service-icon-wrapper {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-emoji {
  font-size: var(--font-size-2xl);
}

.service-content h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xl);
}

.service-content p {
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.quality-certifications {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-primary);
  transition: var(--transition-all);
}

.cert-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cert-icon {
  font-size: var(--font-size-2xl);
  color: var(--color-accent-1);
}

.cert-content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  font-size: var(--font-size-lg);
}

.cert-content p {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ===== AI SERVICES ===== */
.ai-services {
  padding: var(--space-20) 0;
}

.ai-services-grid {
  display: grid;
  gap: var(--space-6);
}

.ai-service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-all);
  position: relative;
}

.ai-service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.ai-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.ai-service-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  cursor: pointer;
}

.ai-service-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
}

.ai-service-title-group {
  flex: 1;
}

.ai-service-title-group h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  font-size: var(--font-size-xl);
}

.ai-service-title-group p {
  color: var(--color-gray-600);
  margin: 0;
  font-size: var(--font-size-sm);
}

.expand-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-all);
}

.expand-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.expand-btn[aria-expanded="true"] {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.expand-btn[aria-expanded="true"] .expand-icon {
  transform: rotate(45deg);
}

.expand-icon {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  transition: var(--transition-transform);
}

.ai-service-details {
  border-top: 1px solid var(--color-gray-200);
  padding: var(--space-8);
  background-color: var(--color-gray-50);
  animation: slideDown 0.3s ease-out;
}

.ai-service-details[hidden] {
  display: none;
}

.service-features {
  display: grid;
  gap: var(--space-4);
}

.feature-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.feature-bullet {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  line-height: 1;
  margin-top: 2px;
}

.feature-item div {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.feature-item strong {
  color: var(--color-gray-900);
}

/* ===== INTEGRATION SECTION ===== */
.integration-section {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.integration-card {
  background-color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-all);
  border: 1px solid var(--color-gray-200);
}

.integration-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.integration-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
  display: block;
}

.integration-card h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
}

.integration-card p {
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ===== PRODUCT PAGES ===== */
.product-hero {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.product-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary), var(--color-accent-1), var(--color-accent-2));
  background-size: 400% 400%;
  animation: gradientShift 20s ease infinite;
  opacity: 0.05;
}

.archivia-hero::before {
  background: linear-gradient(45deg, var(--color-primary), var(--color-accent-3), var(--color-accent-1));
}

.lumina-hero::before {
  background: linear-gradient(45deg, var(--color-secondary), var(--color-accent-1), var(--color-accent-2));
}

.lumina-badge {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent-1));
}

.product-hero-content {
  position: relative;
  z-index: 1;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-top: var(--space-8);
}

.product-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-6);
}

.badge-icon {
  font-size: var(--font-size-base);
}

.product-hero-title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.product-hero-subtitle {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-6);
}

.product-hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gray-700);
}

.feature-check {
  color: var(--color-accent-2);
  font-weight: var(--font-weight-bold);
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.product-mockup {
  position: relative;
}

.product-mockup::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-2xl);
  z-index: -1;
}

.product-mockup img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  height: auto;
}

/* ===== PRODUCT FEATURES ===== */
.product-features {
  padding: var(--space-20) 0;
  background-color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: var(--transition-all);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transition: var(--transition-transform);
  transform-origin: left;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.feature-card .feature-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-6);
}

.feature-card h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
}

.feature-card p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

.feature-list {
  display: grid;
  gap: var(--space-2);
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}

.feature-list li::before {
  content: '•';
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

/* ===== CASE STUDIES ===== */
.case-studies {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.cases-grid {
  display: grid;
  gap: var(--space-12);
}

.case-study {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-all);
}

.case-study:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.case-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
}

.case-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
}

.case-title-group h3 {
  color: var(--color-white);
  margin-bottom: var(--space-1);
  font-size: var(--font-size-2xl);
}

.case-subtitle {
  opacity: 0.9;
  font-size: var(--font-size-base);
  margin: 0;
}

.case-content {
  padding: var(--space-8);
}

.case-content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
}

.case-description p {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.case-services {
  margin-bottom: var(--space-8);
}

.services-table {
  overflow-x: auto;
  margin-top: var(--space-4);
}

.services-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.services-table th,
.services-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.services-table th {
  background-color: var(--color-gray-100);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
}

.services-table td {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.services-table strong {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.results-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-6);
}

.result-stat {
  text-align: center;
  padding: var(--space-4);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
}

.result-stat .stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.result-stat .stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
}

/* ===== TECH STACK ===== */
.tech-stack {
  padding: var(--space-20) 0;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.tech-category {
  background-color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: var(--transition-all);
}

.tech-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.tech-category h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xl);
  text-align: center;
}

.tech-items {
  display: grid;
  gap: var(--space-3);
}

.tech-item {
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
  border-left: 3px solid var(--color-primary);
}

/* ===== PRICING SECTION ===== */
.pricing-section {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.pricing-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  transition: var(--transition-all);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.pricing-header h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xl);
}

.pricing-subtitle {
  color: var(--color-gray-600);
  margin: 0;
}

.pricing-features {
  margin-bottom: var(--space-8);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--color-gray-700);
}

.pricing-cta {
  text-align: center;
}

.pricing-cta .btn {
  width: 100%;
}

/* ===== LUMINA SPECIFIC COMPONENTS ===== */
.coming-soon-banner {
  background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
  color: var(--color-white);
  padding: var(--space-8) 0;
}

.banner-content {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  justify-content: center;
  text-align: center;
}

.banner-icon {
  font-size: var(--font-size-4xl);
  flex-shrink: 0;
}

.banner-text h2 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-2xl);
}

.banner-text p {
  margin: 0;
  opacity: 0.9;
}

.use-cases {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.use-case-card {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-all);
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.use-case-card .case-header {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent-2));
}

.applications-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.applications-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}

.applications-list li::before {
  content: '→';
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.benefits-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.benefit-stat {
  text-align: center;
  padding: var(--space-4);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.tech-roadmap {
  padding: var(--space-20) 0;
  background-color: var(--color-white);
}

.roadmap-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-secondary), var(--color-accent-2));
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: var(--space-12);
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent-2));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

.timeline-marker.current {
  background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
  animation: pulse 2s infinite;
}

.timeline-number {
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.timeline-content {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  width: calc(50% - 40px);
  box-shadow: var(--shadow-md);
  transition: var(--transition-all);
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.timeline-date {
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
}

.timeline-content h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-xl);
}

.timeline-content p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

.timeline-features {
  display: grid;
  gap: var(--space-2);
}

.timeline-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}

.timeline-features li::before {
  content: '•';
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.early-access {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.access-benefits h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-2xl);
}

.benefits-list {
  display: grid;
  gap: var(--space-6);
}

.benefit-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.benefit-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.benefit-item h4 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-lg);
}

.benefit-item p {
  color: var(--color-gray-600);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

.access-form-card {
  background-color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
}

.access-form-card h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
  text-align: center;
  font-size: var(--font-size-xl);
}

.access-form .form-group {
  margin-bottom: var(--space-6);
}

.access-form label {
  display: block;
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
}

.access-form input,
.access-form select,
.access-form textarea {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  transition: var(--transition-colors);
}

.access-form input:focus,
.access-form select:focus,
.access-form textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.btn-full {
  width: 100%;
}

@keyframes pulse {
  0% {
    box-shadow: var(--shadow-lg);
  }
  50% {
    box-shadow: var(--shadow-lg), 0 0 0 10px rgba(6, 182, 212, 0.2);
  }
  100% {
    box-shadow: var(--shadow-lg);
  }
}

/* ===== CONTACT PAGE ===== */
.contact-info-section {
  padding: var(--space-20) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info-content h2 {
  font-size: var(--font-size-3xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
}

.contact-intro {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.contact-methods {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.contact-method {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  transition: var(--transition-all);
}

.contact-method:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.method-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.method-content h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-lg);
}

.method-content p {
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  font-weight: var(--font-weight-medium);
}

.method-content small {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
}

.method-content a {
  color: var(--color-gray-900);
  text-decoration: none;
  transition: var(--transition-colors);
}

.method-content a:hover {
  color: var(--color-primary);
}

.response-commitment {
  display: grid;
  gap: var(--space-4);
}

.commitment-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  border-radius: var(--radius-xl);
}

.commitment-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.commitment-content h4 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-lg);
}

.commitment-content p {
  margin: 0;
  opacity: 0.9;
  line-height: var(--line-height-relaxed);
}

.contact-visual {
  position: relative;
}

.visual-card {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.visual-card img {
  width: 100%;
  height: auto;
  display: block;
}

.visual-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--color-white);
  padding: var(--space-8);
}

.visual-overlay h3 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xl);
}

.visual-overlay p {
  margin: 0;
  opacity: 0.9;
}

/* ===== CONTACT FORM ===== */
.contact-form-section {
  padding: var(--space-20) 0;
  background-color: var(--color-gray-50);
}

.form-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.contact-form {
  background-color: var(--color-white);
  padding: var(--space-10);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-8);
}

.form-section h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xl);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-gray-200);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: var(--transition-all);
  background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group select:invalid:not(:focus),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
  border-color: var(--color-accent-4);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: var(--line-height-relaxed);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.checkbox-mark {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-gray-400);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  position: relative;
  transition: var(--transition-all);
  margin-top: 0px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-mark {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-mark::after {
  content: '✓';
  color: var(--color-white);
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.checkbox-label input[type="checkbox"]:focus + .checkbox-mark {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.checkbox-text {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.checkbox-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.error-message {
  display: block;
  color: var(--color-accent-4);
  font-size: var(--font-size-sm);
  margin-top: var(--space-1);
  min-height: 1.2em;
}

.form-actions {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-200);
}

.submit-btn {
  min-width: 200px;
  position: relative;
}

.btn-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.btn-loading[hidden] {
  display: none !important;
}

.loading-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid var(--color-white);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

.form-note {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-top: var(--space-4);
  margin-bottom: 0;
}

.success-message {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  padding: var(--space-12);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--color-accent-2);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  animation: slideInFromTop 0.5s ease-out;
}

.success-message[hidden] {
  display: none !important;
}

/* Defensive CSS to ensure clean form initial state */
.contact-form .btn-loading {
  display: none;
}

.contact-form .btn-loading:not([hidden]) {
  display: flex;
}

.contact-form .success-message {
  display: none;
}

.contact-form .success-message:not([hidden]) {
  display: flex;
}

.success-icon {
  font-size: var(--font-size-4xl);
  flex-shrink: 0;
}

.success-content h3 {
  color: var(--color-accent-2);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-2xl);
}

.success-content p {
  color: var(--color-gray-700);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* ===== FAQ SECTION ===== */
.faq-section {
  padding: var(--space-20) 0;
}

.faq-grid {
  display: grid;
  gap: var(--space-4);
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-all);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: var(--space-6);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: var(--transition-colors);
}

.faq-question:hover {
  background-color: var(--color-gray-50);
}

.faq-question[aria-expanded="true"] {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.faq-question[aria-expanded="true"] h3 {
  color: var(--color-white);
}

.faq-question h3 {
  color: var(--color-gray-900);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.faq-icon {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  transition: var(--transition-transform);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-6) var(--space-6) var(--space-6);
  background-color: var(--color-gray-50);
  animation: slideDown 0.3s ease-out;
}

.faq-answer p {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ===== ANIMATIONS ===== */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes slideInFromTop {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== ANIMATIONS ===== */
@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
  }
  to {
    opacity: 1;
    max-height: 500px;
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .footer,
  .navbar-toggle,
  .btn,
  .cta-section {
    display: none !important;
  }
  
  main {
    padding-top: 0;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
  }
  
  .service-card,
  .product-card,
  .value-card {
    page-break-inside: avoid;
  }
  
  .about-grid,
  .expertise-content {
    grid-template-columns: 1fr;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000080;
    --color-secondary: #008080;
    --color-gray-600: #000000;
    --color-gray-700: #000000;
    --color-gray-900: #000000;
  }
  
  .service-card,
  .product-card {
    border-width: 2px;
    border-color: var(--color-gray-900);
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .hero-animation {
    animation: none;
    background: var(--color-gray-100);
  }
}