/* ============================================
   INTERGALACTIC DATA CENTERS
   Corporate Website Styles
   ============================================ */

/* CSS Variables */
:root {
  /* Primary Colors - Corporate Blue */
  --color-navy: #0a2540;
  --color-blue: #0066cc;
  --color-blue-light: #e8f4fc;
  --color-blue-hover: #0052a3;

  /* Neutrals */
  --color-white: #ffffff;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);
}

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

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

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-blue-hover);
}

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-navy);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-sm);
}

.lead {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-sm {
  max-width: 800px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-blue-hover);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-blue);
  border: 1px solid var(--color-blue);
}

.btn-secondary:hover {
  background: var(--color-blue-light);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border: 1px solid var(--color-gray-300);
}

.btn-outline:hover {
  border-color: var(--color-navy);
  background: var(--color-gray-50);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-wordmark {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.logo-wordmark span {
  color: var(--color-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  color: var(--color-gray-700);
  font-weight: 500;
  font-size: 0.9375rem;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.mobile-menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--color-navy);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  padding: calc(72px + var(--space-3xl)) 0 var(--space-3xl);
  background: var(--color-gray-50);
  min-height: 600px;
}

/* Split hero with image */
@media (min-width: 1024px) {
  .hero {
    background-size: 50% 100%;
    background-position: right center;
  }
}

@media (max-width: 1023px) {
  .hero {
    background-image: none !important;
    background: var(--color-gray-50) !important;
  }
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  margin-bottom: var(--space-md);
  color: var(--color-navy);
}

.hero .lead {
  margin-bottom: var(--space-xl);
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-gray-200);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hero-stat-label {
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background: var(--color-gray-50);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.section-header .lead {
  margin-top: var(--space-sm);
}

.section-label {
  display: inline-block;
  color: var(--color-blue);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

/* ============================================
   FEATURES GRID
   ============================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--color-blue-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-blue);
  fill: none;
  stroke-width: 2;
}

.feature-card h4 {
  margin-bottom: var(--space-xs);
}

.feature-card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  margin-bottom: 0;
  line-height: 1.6;
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats-section {
  background: var(--color-navy);
  padding: var(--space-2xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

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

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   IMAGE SECTIONS
   ============================================ */

.image-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.image-row-item {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}

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

.image-row-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm);
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 500;
}

.image-banner {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: var(--color-navy);
}

.image-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.image-banner-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.image-banner-content h2 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background: var(--color-gray-50);
  text-align: center;
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-gray-200);
}

.cta-content {
  max-width: 500px;
  margin: 0 auto;
}

.cta-section h2 {
  margin-bottom: var(--space-sm);
}

.cta-section .lead {
  margin-bottom: var(--space-lg);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.page-hero {
  padding: calc(72px + var(--space-2xl)) 0 var(--space-2xl);
  background: var(--color-gray-50);
  text-align: center;
  border-bottom: 1px solid var(--color-gray-200);
}

.page-hero h1 {
  margin-bottom: var(--space-sm);
}

.page-hero .lead {
  max-width: 560px;
  margin: 0 auto;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-image {
  background: var(--color-gray-100);
  border-radius: 8px;
  aspect-ratio: 4/3;
  overflow: hidden;
}

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

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.value-card {
  text-align: center;
  padding: var(--space-lg);
}

.value-icon {
  width: 64px;
  height: 64px;
  background: var(--color-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.value-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-blue);
  fill: none;
  stroke-width: 2;
}

/* ============================================
   SERVICES PAGE
   ============================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.service-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
}

.service-number {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: var(--space-sm);
}

.service-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.service-card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.service-features {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-200);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  color: var(--color-gray-700);
  font-size: 0.9375rem;
}

.service-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-xl);
}

.footer-brand {
  max-width: 280px;
}

.footer-brand .logo-wordmark {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  display: inline-block;
}

.footer-brand .logo-wordmark span {
  color: rgba(255, 255, 255, 0.7);
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: var(--space-3xl);
}

.footer-column h5 {
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.footer-column a {
  display: block;
  padding: var(--space-xs) 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-column a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
}

.footer-social a:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

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

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

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .nav-links {
    display: none;
  }

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

  .hero {
    padding-top: calc(72px + var(--space-2xl));
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .hero-buttons {
    flex-direction: column;
  }

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

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

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .image-row {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* Remove animations for cleaner feel */
[data-animate] {
  opacity: 1;
}