/* 
   Innova Digital Ltd - Global Styles
   Design Language: Minimalist / Glassmorphism
*/

:root {
    --bg: #f5f5f7;
    --card-bg: rgba(255, 255, 255, 0.8);
    --text-main: #1d1d1f;
    --text-muted: #86868b;
    --accent: #cc0000;
    --glass: saturate(180%) blur(20px);
    --font: "Segoe UI", "Selawik", Roboto, Helvetica, Arial, sans-serif;
  }
  
  * { 
    box-sizing: border-box; 
    -webkit-font-smoothing: antialiased; 
    -moz-osx-font-smoothing: grayscale;
  }
  
  body {
    margin: 0;
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text-main);
    line-height: 1.5;
  }
  
  .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 22px;
  }
  
  /* --- Header & Navigation --- */
  .nav-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(245, 245, 247, 0.7);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border-bottom: 1px solid rgba(0,0,0,0.05);
  }
  
  .nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 52px;
  }
  
  .brand { 
    font-weight: 600; 
    font-size: 19px; 
    letter-spacing: -0.5px; 
  }
  
  .nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 19px;
    margin-left: 24px;
    opacity: 0.8;
    transition: opacity 0.2s;
  }
  
  .nav-links a:hover { opacity: 1; }
  
  /* --- Hero Section --- */
  .hero {
    padding: 60px 0 30px;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 10px;
  }
  
  .hero p {
    font-size: 24px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
  }
  
  /* --- Service Cards --- */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 60px;
  }
  
  .card {
    background: var(--card-bg);
    border-radius: 22px;
    overflow: hidden;
    transition: transform 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
  }
  
  .card:hover { transform: scale(1.02); }
  
  .card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: #e2e2e7;
  }
  
  .card-content { padding: 25px; }
  
  .card h3 { 
    font-size: 21px; 
    margin: 0 0 10px 0; 
    font-weight: 600; 
    text-align: center; 
  }
  
  .card p { 
    color: var(--text-muted); 
    font-size: 15px; 
    margin: 0; 
    text-align: center; 
  }
  
  /* --- Action Buttons (CTA) --- */
  .cta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 800px;
    margin: 0 auto 80px;
  }
  
  .btn-action {
    background: var(--card-bg);
    border: 1px solid rgba(0,0,0,0.1);
    padding: 20px;
    border-radius: 16px;
    cursor: pointer;
    font-family: var(--font);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    display: flex;
    flex-direction: column;
    transition: all 0.2s;
  }
  
  .btn-action:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-color: var(--accent);
  }
  
  .btn-action small {
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 4px;
  }
  
  .schedule-link {
      display: block;
      margin-top: 20px;
      color: var(--accent);
      text-decoration: none;
      font-weight: 600;
  }

  /* --- Text Highlighting --- */
  .highlight {
    color: var(--accent);
  }
  
  /* --- Footer --- */
  footer {
    padding: 40px 0;
    border-top: 1px solid rgba(0,0,0,0.1);
    color: var(--text-muted);
    font-size: 12px;
    text-align: center;
  }
  
  /* --- Responsive Layout --- */
  @media (max-width: 768px) {
    .hero h1 { font-size: 38px; }
    .services-grid, .cta-grid { grid-template-columns: 1fr; }
  }