/* ==========================================================================
   AASTRAA SOLUTION - VANILLA CSS DESIGN SYSTEM
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --bg-background: #131317;
  --bg-surface: #131317;
  --bg-surface-container: #1f1f23;
  --bg-surface-container-low: #1b1b1f;
  --bg-surface-container-lowest: #0e0e12;
  --bg-surface-container-high: #2a2a2e;
  --bg-surface-container-highest: #353439;

  --color-on-surface: #e4e1e7;
  --color-on-surface-variant: #c8c5ca;
  --color-primary: #c8c6c8;
  --color-secondary: #c1c7cf;
  --color-tertiary: #00dbe9; /* Nova Blue */
  --color-outline: #919095;
  --color-outline-variant: #47464a;

  /* Typography */
  --font-headline: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Geist', monospace, sans-serif;

  /* Layout Spacing */
  --container-max-width: 1440px;
  --margin-desktop: 80px;
  --margin-mobile: 20px;
  --gutter: 24px;

  /* Border Radii */
  --radius-sm: 0.125rem;  /* 2px */
  --radius-md: 0.25rem;   /* 4px */
  --radius-lg: 0.5rem;    /* 8px */
  --radius-xl: 0.75rem;   /* 12px */
}

/* --------------------------------------------------------------------------
   2. Reset & Global Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-background);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* Container Utility */
.container {
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--margin-desktop);
  padding-right: var(--margin-desktop);
}

@media (max-width: 768px) {
  .container {
    padding-left: var(--margin-mobile);
    padding-right: var(--margin-mobile);
  }
}

/* --------------------------------------------------------------------------
   3. Glassmorphism & UI Components
   -------------------------------------------------------------------------- */
.glass-card {
  background: rgba(193, 199, 207, 0.05); /* Prism Silver 5% */
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(193, 199, 207, 0.2);
  border-left: 1px solid rgba(193, 199, 207, 0.2);
  border-right: 1px solid rgba(193, 199, 207, 0.05);
  border-bottom: 1px solid rgba(193, 199, 207, 0.05);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-tertiary);
  color: var(--bg-surface-container-lowest);
  padding: 10px 24px;
}

.btn-primary:hover {
  box-shadow: 0 0 14px rgba(0, 219, 233, 0.7);
  transform: translateY(-1px);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-on-surface);
  padding: 14px 32px;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Active Nav Link Glow */
.nav-active-glow {
  text-shadow: 0 0 8px rgba(0, 219, 233, 0.5);
}

/* Typography Classes */
.text-tertiary {
  color: var(--color-tertiary);
}

.text-on-surface-variant {
  color: var(--color-on-surface-variant);
}

.font-label-caps {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.1em;
  font-weight: 600;
  text-transform: uppercase;
}

.font-headline-lg {
  font-family: var(--font-headline);
  font-size: 32px;
  line-height: 40px;
  font-weight: 600;
}

.font-headline-md {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
}

.font-body-lg {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 28px;
  font-weight: 400;
}

.font-body-md {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
}

.font-mono-data {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   4. Header & Navigation Bar
   -------------------------------------------------------------------------- */
.top-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  background-color: rgba(19, 19, 23, 0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 0.75rem;
}

.brand-name {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
}

.brand-logo img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--gutter);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.1em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  padding: 4px 8px;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: var(--color-on-surface);
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--color-tertiary);
  border-bottom: 2px solid var(--color-tertiary);
  padding-bottom: 2px;
}

.mobile-toggle {
  display: none;
  color: var(--color-on-surface);
  font-size: 28px;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
  background-color: var(--bg-surface-container);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-drawer.open {
  display: flex;
}

/* --------------------------------------------------------------------------
   5. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.4;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  background-image: url('https://lh3.googleusercontent.com/aida-public/AB6AXuD3fmBLDeyISEEMfma4tOl5sOx-r8iFxA85x2JAywlGuj-K7rdzZqV1F_ZDQp-JhLZe0AMA15DF5SONwNbgmb1JhlcTNaKqUO8MjL593TfhPtghzBaarbl7cVZ7IISTE06TdB0kDFELCZFp6zPu1zEVkxYIeY2uKs-5l8pEw_ImTk-g__1dk-MF3G5rkL-ZXHmlAM5Tzu9a1IJ_DoyDKco5joltyFMXrX3028Tos2E-hJNPjG4ZIya2');
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19, 19, 23, 0.8) 0%, rgba(19, 19, 23, 0.5) 50%, rgba(19, 19, 23, 1) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.hero-text-block {
  max-width: 800px;
}

.hero-title {
  font-family: var(--font-headline);
  font-size: 72px;
  line-height: 80px;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 2rem;
}

.hero-title-accent {
  color: var(--color-tertiary);
}

.hero-desc {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 28px;
  color: var(--color-on-surface-variant);
  max-width: 672px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn-hero-primary {
  padding: 16px 32px;
  gap: 8px;
}

.arrow-icon {
  font-size: 16px !important;
}

/* --------------------------------------------------------------------------
   6. Architecture of Innovation Section
   -------------------------------------------------------------------------- */
.innovation-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
  background-color: var(--bg-surface-container-lowest);
  position: relative;
}

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

.innovation-title {
  font-family: var(--font-headline);
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 1.5rem;
}

.title-underline {
  width: 60px;
  height: 3px;
  background: var(--color-tertiary);
  margin: 0 auto;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 219, 233, 0.5);
}

.innovation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  position: relative; /* For z-index context */
}

.innovation-card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  /* Hover and animation transitions */
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease, opacity 0.4s ease;
}

/* Ensure center card is on top of left and right cards during animation */
.innovation-card:nth-child(2) {
  z-index: 2;
}
.innovation-card:nth-child(1),
.innovation-card:nth-child(3) {
  z-index: 1;
}

/* --- Entrance Animation (Desktop Only) --- */
@media (min-width: 1025px) {
  /* Initial State (Hidden behind center) */
  .innovation-grid:not(.is-animated) .innovation-card:nth-child(1) {
    opacity: 0;
    transform: translateX(calc(100% + var(--gutter))) scale(0.9);
    pointer-events: none;
  }
  
  .innovation-grid:not(.is-animated) .innovation-card:nth-child(3) {
    opacity: 0;
    transform: translateX(calc(-100% - var(--gutter))) scale(0.9);
    pointer-events: none;
  }

  .innovation-grid:not(.is-animated) .innovation-card:nth-child(2) {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }

  /* Animated State */
  .innovation-grid.is-animated .innovation-card {
    transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1), 
                opacity 0.8s ease-out, 
                box-shadow 0.4s ease, 
                border-color 0.4s ease;
  }

  .innovation-grid.is-animated .innovation-card:nth-child(2) {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-duration: 0.8s;
  }

  .innovation-grid.is-animated .innovation-card:nth-child(1),
  .innovation-grid.is-animated .innovation-card:nth-child(3) {
    opacity: 1;
    transform: translateX(0) scale(1);
    transition-delay: 0.3s; /* Wait for center card to appear before sliding out */
  }
}

/* Mobile Fallback Animation */
@media (max-width: 1024px) {
  .innovation-grid:not(.is-animated) .innovation-card {
    opacity: 0;
    transform: translateY(30px);
  }
  .innovation-grid.is-animated .innovation-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  }
  .innovation-grid.is-animated .innovation-card:nth-child(1) { transition-delay: 0.1s; }
  .innovation-grid.is-animated .innovation-card:nth-child(2) { transition-delay: 0.2s; }
  .innovation-grid.is-animated .innovation-card:nth-child(3) { transition-delay: 0.3s; }
}

.innovation-card:hover {
  transform: translateY(-6px) !important;
  border-color: rgba(0, 219, 233, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 219, 233, 0.1);
  transition-delay: 0s !important; /* Override entrance animation delay on hover */
  transition-duration: 0.4s !important;
}

.card-icon-box {
  width: 48px;
  height: 48px;
  background: rgba(0, 219, 233, 0.1);
  border: 1px solid rgba(0, 219, 233, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-tertiary);
  margin-bottom: 1.75rem;
}

.card-icon-box .material-symbols-outlined {
  font-size: 24px;
}

.innovation-card .card-title {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
  color: var(--color-on-surface);
  margin-bottom: 1rem;
}

.innovation-card .card-desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 24px;
  color: var(--color-on-surface-variant);
}


/* --------------------------------------------------------------------------
   6.5. Universe of Brands Section
   -------------------------------------------------------------------------- */
.universe-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
  background-color: var(--bg-background);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.universe-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.universe-title-wrapper {
  max-width: 700px;
}

.universe-title {
  font-family: var(--font-headline);
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 1rem;
}

.universe-desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
  color: var(--color-on-surface-variant);
}

.active-nodes-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
}

.node-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-tertiary);
  box-shadow: 0 0 8px var(--color-tertiary);
}

.universe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}

/* ── Universe Card Base ─────────────────────── */
.universe-card {
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;        /* clips the .brand-card-bg pseudo-layer */
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow  0.45s ease,
              border-color 0.45s ease;
  min-height: 240px;
}

.universe-card:hover {
  transform: translateY(-8px) scale(1.015);
  border-color: rgba(0, 219, 233, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(0, 219, 233, 0.12);
}

/* ── Themed Background Layer ─────────────────── */
/* A pseudo-element inside each card that reveals on hover */
.brand-card-bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 0;
  pointer-events: none;
}

.universe-card:hover .brand-card-bg {
  opacity: 1;
}

/* Ensure card content sits above the background layer */
.brand-card-top,
.brand-card-bottom {
  position: relative;
  z-index: 1;
}

/* Per-card themed gradient backgrounds */
[data-brand="technology"] .brand-card-bg {
  background: radial-gradient(ellipse at top right, rgba(0, 160, 255, 0.18) 0%, transparent 70%),
              radial-gradient(ellipse at bottom left, rgba(0, 80, 200, 0.1) 0%, transparent 70%);
}
[data-brand="technology"]:hover {
  border-color: rgba(0, 160, 255, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(0, 160, 255, 0.15);
}

[data-brand="healthcare"] .brand-card-bg {
  background: radial-gradient(ellipse at top right, rgba(0, 220, 130, 0.18) 0%, transparent 70%),
              radial-gradient(ellipse at bottom left, rgba(0, 160, 80, 0.1) 0%, transparent 70%);
}
[data-brand="healthcare"]:hover {
  border-color: rgba(0, 220, 130, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(0, 220, 130, 0.15);
}

[data-brand="finance"] .brand-card-bg {
  background: radial-gradient(ellipse at top right, rgba(255, 200, 0, 0.16) 0%, transparent 70%),
              radial-gradient(ellipse at bottom left, rgba(200, 140, 0, 0.08) 0%, transparent 70%);
}
[data-brand="finance"]:hover {
  border-color: rgba(255, 200, 0, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(255, 200, 0, 0.15);
}

[data-brand="ai-data"] .brand-card-bg {
  background: radial-gradient(ellipse at top right, rgba(160, 80, 255, 0.18) 0%, transparent 70%),
              radial-gradient(ellipse at bottom left, rgba(100, 0, 200, 0.1) 0%, transparent 70%);
}
[data-brand="ai-data"]:hover {
  border-color: rgba(160, 80, 255, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(160, 80, 255, 0.15);
}

[data-brand="education"] .brand-card-bg {
  background: radial-gradient(ellipse at top right, rgba(255, 120, 50, 0.18) 0%, transparent 70%),
              radial-gradient(ellipse at bottom left, rgba(200, 60, 0, 0.1) 0%, transparent 70%);
}
[data-brand="education"]:hover {
  border-color: rgba(255, 120, 50, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(255, 120, 50, 0.15);
}

[data-brand="media"] .brand-card-bg {
  background: radial-gradient(ellipse at top right, rgba(255, 50, 100, 0.18) 0%, transparent 70%),
              radial-gradient(ellipse at bottom left, rgba(180, 0, 60, 0.1) 0%, transparent 70%);
}
[data-brand="media"]:hover {
  border-color: rgba(255, 50, 100, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 28px rgba(255, 50, 100, 0.15);
}

/* ── Entrance Animation ── Premium Staggered Cascade ─ */
/* Initial hidden state */
.universe-grid:not(.is-animated) .universe-card {
  opacity: 0;
  transform: translateY(60px) scale(0.92);
  filter: blur(4px);
  pointer-events: none;
}

/* Animated state */
.universe-grid.is-animated .universe-card {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
              filter 0.6s ease-out,
              box-shadow 0.45s ease,
              border-color 0.45s ease;
}

/* Progressive stagger — each card 120ms apart */
.universe-grid.is-animated .universe-card:nth-child(1) { transition-delay: 0.05s; }
.universe-grid.is-animated .universe-card:nth-child(2) { transition-delay: 0.17s; }
.universe-grid.is-animated .universe-card:nth-child(3) { transition-delay: 0.29s; }
.universe-grid.is-animated .universe-card:nth-child(4) { transition-delay: 0.41s; }
.universe-grid.is-animated .universe-card:nth-child(5) { transition-delay: 0.53s; }
.universe-grid.is-animated .universe-card:nth-child(6) { transition-delay: 0.65s; }

/* Reset hover overrides so they still feel snappy after animation */
.universe-grid.is-animated .universe-card:hover {
  transition-delay: 0s;
  transition-duration: 0.4s;
}

/* Brand Card layout */
.brand-card {
  padding: 1.75rem;
  justify-content: space-between;
}

.brand-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: auto;
}

.brand-icon {
  font-size: 24px !important;
  color: var(--color-on-surface-variant);
  transition: color 0.4s ease;
}

.universe-card:hover .brand-icon {
  color: var(--color-on-surface);
}

.coming-soon-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-on-surface-variant);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-card-bottom {
  display: flex;
  flex-direction: column;
  padding-top: 2rem;
}

.powered-by {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-tertiary);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.brand-title {
  font-family: var(--font-headline);
  font-size: 22px;
  line-height: 28px;
  font-weight: 600;
  color: var(--color-on-surface);
  margin-bottom: 0.25rem;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-on-surface-variant);
}




/* --------------------------------------------------------------------------
   7. Vision Statement Section
   -------------------------------------------------------------------------- */
.vision-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
  background-color: var(--bg-surface);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.vision-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(270deg, rgba(0, 219, 233, 0.05) 0%, transparent 100%);
  filter: blur(64px);
  opacity: 0.5;
  pointer-events: none;
}

.vision-container {
  max-width: 896px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  position: relative;
  z-index: 10;
}

.vision-quote {
  font-family: var(--font-headline);
  font-size: 32px;
  line-height: 44px;
  font-weight: 600;
  color: var(--color-on-surface);
  margin-bottom: 3rem;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 3rem;
}

.stat-val {
  font-family: var(--font-headline);
  font-size: 32px;
  line-height: 40px;
  font-weight: 700;
  color: var(--color-tertiary);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  color: var(--color-on-surface-variant);
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   8. Global Presence Section
   -------------------------------------------------------------------------- */
.presence-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
  background-color: var(--bg-surface-container-lowest);
}

.presence-section {
  padding-top: 6rem;
  padding-bottom: 6rem;
  background-color: var(--bg-surface);
  position: relative;
}



.presence-map-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: inherit;
}

/* --------------------------------------------------------------------------
   9. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  width: 100%;
  background-color: var(--bg-surface-container-lowest);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--gutter);
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.footer-brand-logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-brand-logo {
  height: 64px;
  width: auto;
  display: block;
}

.footer-brand-name {
  font-family: var(--font-headline);
  font-size: 28px;
  line-height: 36px;
  font-weight: 700;
  color: var(--color-on-surface);
}

.footer-brand-desc {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-on-surface-variant);
  margin-bottom: 1.5rem;
}

.footer-copyright {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-on-surface-variant);
}

.footer-nav-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: flex-end;
}

.footer-link-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-link {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-on-surface-variant);
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--color-tertiary);
}

/* --------------------------------------------------------------------------
   10. Modal Styles
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  position: relative;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 3rem;
  text-align: center;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background: rgba(19, 19, 23, 0.9);
  border: 1px solid rgba(0, 219, 233, 0.2);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 219, 233, 0.1);
  border-radius: var(--radius-xl);
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-on-surface-variant);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.modal-close-btn:hover {
  background: rgba(0, 219, 233, 0.1);
  border-color: rgba(0, 219, 233, 0.3);
  color: var(--color-tertiary);
  transform: rotate(90deg);
}

.modal-title {
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 1.5rem;
}

.modal-text {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 32px;
  color: var(--color-on-surface-variant);
  font-style: italic;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
  text-align: left;
  background: rgba(255, 255, 255, 0.03);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item .material-symbols-outlined {
  font-size: 28px;
  color: var(--color-tertiary);
}

.contact-link {
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--color-on-surface);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-link:hover {
  color: var(--color-tertiary);
}

/* --------------------------------------------------------------------------
   10. Media Queries / Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .innovation-grid,
  .universe-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 40px;
    line-height: 48px;
  }

  .nav-menu, .btn-contact {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .universe-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .innovation-grid,
  .universe-grid {
    grid-template-columns: 1fr;
  }


  .stats-grid {
    gap: 2rem;
  }

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

  .footer-nav-groups {
    justify-content: flex-start;
  }

  .map-badge {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
  }
}