/* CSS Variables for easy theming */
:root {
    --color-primary: #0078d4;
    --color-primary-dark: #005a9e;
    --color-bg: #fafafa;
    --color-text: #222;
    --color-text-light: #444;
    --color-card-bg: #f5f5f5;
    --color-card-shadow: rgba(0,0,0,0.07);
    --color-footer-bg: #f3f3f3;
    --transition-speed: 0.3s;
  }
  
  /* Reset & base */
  *, *::before, *::after {
    box-sizing: border-box;
  }
  body, html {
    margin: 0; padding: 0;
    font-family: 'Poppins', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    scroll-behavior: smooth;
  }
  a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
  }
  a:hover,
  a:focus-visible {
    color: var(--color-primary-dark);
    outline: none;
    text-decoration: underline;
  }
  nav a:focus-visible {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
  }
  button:focus-visible {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
  }
  
  /* Navbar */
  header {
    background: #fff;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  }
  .logo {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    user-select: none;
  }
  nav a {
    margin-left: 2rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    position: relative;
    padding: 4px 0;
  }
  nav a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-primary);
    transition: width var(--transition-speed) ease;
  }
  nav a:hover::after,
  nav a:focus-visible::after {
    width: 100%;
  }
  
  /* Main content wrapper */
  main {
    flex-grow: 1;
    max-width: 960px;
    margin: 2rem auto 3rem;
    padding: 0 1rem;
    width: 100%;
  }
  
  /* Hero */
  .hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    /* padding: 4rem 1rem 4rem; */
    color: var(--color-text);
  }
  .hero h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-bottom: 0.3rem;
  }
  .hero p {
    font-size: 1.3rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.4;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-style: italic;
  }
  .btn-primary {
    background: var(--color-primary);
    color: white;
    padding: 0.75rem 2.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,120,212,0.3);
    transition: background var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    align-self: center;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    user-select: none;
  }
  .btn-primary:hover,
  .btn-primary:focus-visible {
    background: var(--color-primary-dark);
    box-shadow: 0 6px 14px rgba(0,90,158,0.5);
    outline: none;
  }
  
  /* Add a subtle arrow icon using SVG inside the button */
  .btn-primary svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke: white;
  }
  
  /* Featured Blogs */
  .featured-blogs {
    background: #fff;
    padding: 0.5rem 2rem 2rem;
    border-radius: 6px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
    color: var(--color-text);
  }
  .featured-blogs h2 {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 2rem;
    letter-spacing: 1px;
  }
  .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
  }
  .blog-card {
    background: var(--color-card-bg);
    border-radius: 6px;
    padding: 1.5rem 1.8rem;
    box-shadow: 0 3px 8px var(--color-card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #333;
  }
  .blog-card:hover,
  .blog-card:focus-within {
    transform: translateY(-4px);
    box-shadow: 0 8px 18px rgba(0,120,212,0.15);
    outline: none;
  }
  .blog-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
  }
  .blog-card p {
    color: #555;
    flex-grow: 1;
    margin-bottom: 1.2rem;
    line-height: 1.4;
  }
  .blog-card time {
    font-size: 0.9rem;
    color: #888;
    font-style: italic;
  }
  
  /* About and Contact sections */
  section.about, section.contact {
    background: #fff;
    padding: 1rem 2rem;
    border-radius: 6px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
    margin-top: 1.5rem;
    color: var(--color-text);
  }
  section.about h2, section.contact h2 {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    letter-spacing: 1px;
    text-align: center;
  }
  section.about p, section.contact p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.5;
    text-align: center;
  }
  
  /* Footer */
  footer {
    text-align: center;
    padding: 2rem;
    background: var(--color-footer-bg);
    color: #666;
    font-size: 0.9rem;
    margin-top: auto;
    user-select: none;
  }
  
  /* Responsive */
  @media (max-width: 480px) {
    .hero h1 {
      font-size: 2.2rem;
    }
    .btn-primary {
      padding: 0.6rem 1.8rem;
      font-size: 1rem;
    }
    nav a {
      margin-left: 1rem;
      font-size: 0.9rem;
    }
    main {
      margin: 1rem auto 2rem;
    }
  }
  /* Pagination styles */
  .pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
  }

  .pagination a {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: bold;
    margin: 0 10px;
    padding: 8px 16px;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    transition: background-color 0.3s ease, color 0.3s ease;
  }

  .pagination a:hover {
    background-color: var(--color-primary);
    color: #fff;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin: 2rem 0;
  }
  .service-tile {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    padding: 1.5rem;
    transition: box-shadow 0.2s;
  }
  .service-tile:hover {
    box-shadow: 0 6px 18px rgba(0,0,0,0.10);
  }
  .service-tile h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
    color: #0078d4;
  }
  .service-tile p {
    margin: 0;
    color: #444;
    font-size: 1rem;
  }