/* ============================
   NASA Dashboard Demo Styles
============================ */

:root {
    --color-background: #0b0f1a;
    --color-surface: #161c2b;
    --color-primary: #4ea8de;
    --color-secondary: #b9d6f2;
    --color-accent: #ff7043;
    --color-accent-light: #ffa082;
    --color-success: #00d2c7;
    --color-text-primary: #e0e6ed;
    --color-text-secondary: #b9d6f2;
    --font-family-heading: 'Orbitron', sans-serif;
    --font-family-body: 'Roboto', sans-serif;
    --font-size-base: 16px;
    --font-size-heading: 2rem;
    --font-size-subheading: 1.25rem;
    --font-size-small: 0.875rem;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 48px;
    --border-radius: 8px;
  }
  
  body {
    margin: 0;
    padding: 0;
    background-color: var(--color-background);
    font-family: var(--font-family-body);
    color: var(--color-text-primary);
    line-height: 1.6;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
  }

  
  /* Hero Section */
  .hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-md);
    background: linear-gradient(rgba(11, 15, 26, 0.7), rgba(11, 15, 26, 0.7)),
      url('../frontend/nasa-dashboard-ui/src/assets/starfield.jpg') center/cover no-repeat;
    color: var(--color-text-primary);
    text-align: center;
  }
  
  .hero h1 {
    font-size: var(--font-size-heading);
    font-family: var(--font-family-heading);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
  }
  
  .hero p {
    font-size: var(--font-size-subheading);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
  }
  
  .hero video {
    width: 80%;
    height: 80%;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
    object-fit: cover;
    display: block;
    align-self: center;
    padding-left: 10%;
    padding-right: 10%;
  }

  .hero video {
    transform: scale(1.03);
  }

  
  .cta-button {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-subheading);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 0 10px var(--color-accent);
  }
  
  .cta-button:hover {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--color-accent);
  }
  
  
  /* Home Content Layout */
  
/* =====================
   Home Content Section
===================== */
.home-content {
    padding: var(--space-xl) var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .home-layout {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-xl);
  }
  
  /* LEFT COLUMN */
  .left-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .tech-row {
    display: flex;
    gap: var(--space-md);
  }
  
  .tech-card {
    background-color: var(--color-surface);
    padding: var(--space-md);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    text-align: center;
  }
  
  .tech-card img {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-sm);
  }
  
  .tech-card h4 {
    margin: var(--space-sm) 0;
    font-size: 1.2rem;
    color: var(--color-primary);
  }

  .tech-card p {
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
  }
  
  .tech-summary-card {
    border: 1px dashed var(--color-primary);
    background-color: transparent;
    color: var(--color-primary);
    font-weight: bold;
    padding: var(--space-md);
    border-radius: var(--border-radius);
    text-align: center;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .tech-card i {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
  }
  
  
  /* CENTER COLUMN */
  .purpose-block {
    flex: 1;
    max-width: 400px;
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-accent);
    box-shadow: 0 0 20px var(--color-accent-light);
    text-align: center;
  }
  
  .purpose-block h3 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-heading);
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
  }

  .purpose-block p {
    font-size: var(--font-size-subheading);
    color: var(--color-text-secondary);
  }
  
  /* RIGHT COLUMN */
  .right-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-md);
  }
  
  .languages-heading {
    text-align: center;
    padding: var(--space-sm);
    border: 1px dashed var(--color-primary);
    color: var(--color-primary);
    border-radius: var(--border-radius);
    background-color: var(--color-surface);
    font-weight: bold;
  }

  .scope-section {
    margin-top: var(--space-xl);
    text-align: center;
  }
  
  .scope-section h3 {
    font-size: var(--font-size-heading);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
    font-family: var(--font-family-heading);
  }
  
  .scope-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
  }
  
  .scope-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    max-width: 350px;
    flex: 1 1 300px;
    text-align: left;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.08);
    transition: transform 0.3s ease;
  }
  
  .scope-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 16px var(--color-accent-light);
  }
  
  .scope-card h4 {
    color: var(--color-text-primary);
    font-size: var(--font-size-subheading);
    margin-bottom: var(--space-sm);
    font-family: var(--font-family-heading);
  }
  
  .scope-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-small);
    line-height: 1.5;
  }