:root {
      --dark: #111827;
      --blue: #1e40af;
      --light-blue: #eff6ff;
      --gray: #6b7280;
      --light-gray: #f9fafb;
      --white: #ffffff;
      --shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: Arial, Helvetica, sans-serif;
      color: var(--dark);
      background: var(--light-gray);
      line-height: 1.6;
    }

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

    .navbar {
      background: var(--dark);
      color: var(--white);
      padding: 16px 6%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .logo {
      font-size: 1.2rem;
      font-weight: 800;
      letter-spacing: 0.5px;
    }

    .nav-links {
      display: flex;
      gap: 24px;
      align-items: center;
    }

    .nav-links a {
      font-weight: 600;
      font-size: 0.95rem;
      opacity: 0.9;
      transition: 0.3s;
    }

    .nav-links a:hover {
      opacity: 1;
      color: #93c5fd;
    }

    .social-icons {
      display: flex;
      gap: 12px;
      font-size: 1.2rem;
    }

    .hero {
      min-height: 150px; /* adjust height as needed */

      background: 
        linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), /* optional overlay */
        url("images/Headerimg.png");

      background-size: cover;        /* 🔥 fills entire header */
      background-position: center;   /* keeps it centered */
      background-repeat: no-repeat;

      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: white;
    }

    .hero-content {
      max-width: 850px;
    }

    .hero h1 {
      font-size: clamp(2.4rem, 6vw, 4.5rem);
      font-weight: 800;
      margin-bottom: 0px;
    }

    .hero p {
      font-size: clamp(1.1rem, 2.5vw, 1.5rem);
      font-style: italic;
      opacity: 0.95;
    }

    .section {
      padding: 10px 6%;
            alignment-baseline: center;
    }

    .section-title {
      text-align: center;
      margin-bottom: 40px;
    }

    .section-title h2 {
      font-size: 2.2rem;
      margin-bottom: 10px;
    }

    .section-title p {
      color: var(--gray);
      max-width: 700px;
      margin: 0 auto;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .card {
      background: var(--white);
      padding: 32px;
      border-radius: 18px;
      box-shadow: var(--shadow);
      transition: 0.3s ease;
    }

    .card:hover {
      transform: translateY(-6px);
    }

    .card-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: var(--light-blue);
      color: var(--blue);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
    }

    .card h3 {
      font-size: 1.35rem;
      margin-bottom: 14px;
    }

    .card p {
      color: var(--gray);
      font-size: 0.98rem;
    }

    .cta {
      background: var(--dark);
      color: var(--white);
      text-align: center;
      padding: 0px 0px;
    }

    .cta h2 {
      font-size: 2rem;
      margin-bottom: 0px;
    }

    .cta p {
      margin-bottom: 0px;
      opacity: 0.95;
    }

   .contact {
      background: var(--white);
      color: var(--black);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1.2fr ;
      gap: 34px;
      alignment-baseline: center;
    }

    form {
      display: grid;
      gap: 16px;
      width: 100%;
      max-width: 600px;
      margin: 0 auto;
      text-align: center;
  
    }

    input,
    textarea,
    select {
      width: 100%;
      padding: 15px 16px;
      border-radius: 14px;
      border: 1px solid #ddd;
      font: inherit;
    }

    textarea {
      min-height: 140px;
      resize: vertical;
    }

    .button {
      display: inline-block;
      background: var(--white);
      color: var(--blue);
      padding: 5px 5px;
      border-radius: 999px;
      font-weight: 700;
      transition: 0.3s;
    }

    .button:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    footer {
      background: var(--dark);
      color: var(--white);
      text-align: center;
      padding: 0px 0px;
      font-size: 0.85rem;
    }

    @media (max-width: 1000px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 700px) {
      .navbar {
        flex-direction: column;
        gap: 16px;
      }

      .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
      }

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