:root {
      --primary-color: #0B66C2;
      /* deep Salesforce blue */
      --secondary-color: #0070D2;
      /* lighter accent blue */
      --light-gray: #f5f7fa;
      --dark-gray: #2B2F3E;
      --text-color: #333;
    }

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

    html, body {
      height: 100%;
      scroll-behavior: smooth;
      font-family: 'Inter', sans-serif;
      color: var(--text-color);
    }

    /* Navigation */
    nav {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 50px;
      z-index: 100;
      background: rgba(0, 0, 0, 0.35);
      color: #fff;
      transition: background 0.3s ease;
    }

    nav .logo {
      font-size: 1.5rem;
      font-weight: 700;
    }

    /* logo container for image and company name */
    nav .logo-container {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    nav .logo-img {
      height: 40px;
      width: auto;
    }

    nav .company-name {
      font-size: 1.3rem;
      font-weight: 600;
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 30px;
    }

    nav ul li a {
      color: #fff;
      text-decoration: none;
      font-weight: 500;
      font-size: 1rem;
      transition: color 0.3s ease;
    }

    nav ul li a:hover {
      color: var(--secondary-color);
    }

    /* Login button in the navigation */
    nav .login-btn {
      margin-left: 20px;
      padding: 8px 16px;
      background: var(--secondary-color);
      color: #fff;
      border-radius: 4px;
      text-decoration: none;
      font-weight: 500;
      transition: background 0.3s ease;
    }
    nav .login-btn:hover {
      background: var(--primary-color);
    }

    /* Hero Section */
    .hero {
      height: 100vh;
      background-image: url('img/c31fd6f3-8509-4632-8d4f-7b73b02c8c70.png');
      background-position: center;
      background-size: cover;
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
      text-align: center;
      padding-top: 120px;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      /* darken background for readability */
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      padding: 0 20px;
      margin-top: 0;
      /* margin-top not needed when hero has top padding */
      color: #fff;
    }

    .hero-content h1 {
      font-size: 3rem;
      margin-bottom: 20px;
      font-weight: 700;
    }

    .hero-content p {
      font-size: 1.25rem;
      margin-bottom: 40px;
      line-height: 1.6;
    }

    .btn {
      display: inline-block;
      background: var(--secondary-color);
      color: #fff;
      padding: 12px 30px;
      border-radius: 6px;
      text-decoration: none;
      font-weight: 600;
      transition: background 0.3s ease, color 0.3s ease;
    }

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

    /* General section styling */
    section {
      padding: 80px 60px;
    }

    h2 {
      font-size: 2rem;
      margin-bottom: 40px;
      font-weight: 600;
    }

    /* Services Section */
    .services {
      background: var(--light-gray);
      text-align: center;
    }

    .service-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
    }

    .service-card {
      background: #fff;
      border-radius: 8px;
      padding: 30px;
      width: 250px;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .service-card:hover {
      transform: translateY(-10px);
    }

    .service-card i {
      display: none;
    }

    .service-card img.icon {
      width: 60px;
      height: 60px;
      margin-bottom: 20px;
      object-fit: contain;
    }

    .service-card h3 {
      margin-bottom: 15px;
      font-size: 1.25rem;
      color: var(--dark-gray);
    }

    .service-card p {
      font-size: 0.9rem;
      color: #666;
      line-height: 1.5;
    }

    /* About Section */
    .about {
      text-align: center;
    }

    .about p {
      font-size: 1rem;
      max-width: 800px;
      margin: 0 auto 40px auto;
      line-height: 1.6;
      color: #555;
    }

    .about-list {
      display: flex;
      justify-content: center;
      gap: 30px;
      flex-wrap: wrap;
      margin-top: 20px;
    }

    .about-item {
      background: #fff;
      border-radius: 8px;
      padding: 20px;
      width: 200px;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      color: var(--dark-gray);
    }

    .about-item i {
      display: none;
    }

    .about-item img.icon {
      width: 50px;
      height: 50px;
      margin-bottom: 10px;
      object-fit: contain;
    }

    .about-item h4 {
      margin-bottom: 10px;
      font-size: 1.1rem;
      font-weight: 600;
    }

    .about-item p {
      font-size: 0.9rem;
      color: #666;
      line-height: 1.5;
    }

    /* Call To Action Section */
    .cta {
      background: var(--primary-color);
      color: #fff;
      text-align: center;
      /* Extra top padding ensures the fixed nav does not overlap the heading */
      padding: 120px 60px 80px;
    }

    .cta h2 {
      font-size: 2rem;
      margin-bottom: 20px;
    }

    .cta p {
      font-size: 1rem;
      margin-bottom: 30px;
      max-width: 700px;
      line-height: 1.6;
      margin-left: auto;
      margin-right: auto;
    }

    .cta .btn {
      background: #fff;
      color: var(--primary-color);
    }

    .cta .btn:hover {
      background: var(--light-gray);
      color: var(--primary-color);
    }

    /* Contact Section */
    .contact {
      background: var(--light-gray);
      text-align: center;
    }

    .contact p {
      font-size: 1rem;
      margin-bottom: 40px;
      color: #555;
      line-height: 1.6;
    }

    .contact-form {
      max-width: 600px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .contact-form input,
    .contact-form textarea {
      padding: 15px;
      border-radius: 6px;
      border: 1px solid #ccc;
      font-size: 1rem;
      width: 100%;
    }

    .contact-form textarea {
      resize: vertical;
      height: 150px;
    }

    .contact-form .btn {
      align-self: center;
      width: 200px;
    }

    /* Footer */
    footer {
      background: var(--dark-gray);
      color: #fff;
      text-align: center;
      padding: 20px;
      font-size: 0.9rem;
    }

    /* Responsive adjustments */
    @media (max-width: 900px) {
      nav {
        padding: 20px 30px;
      }
      nav ul {
        gap: 20px;
      }
    }

    @media (max-width: 768px) {
      .hero-content h1 {
        font-size: 2.2rem;
      }
      .hero-content p {
        font-size: 1rem;
      }
      section {
        padding: 60px 20px;
      }
      .service-card {
        width: 100%;
        max-width: 350px;
      }
      .about-item {
        width: 100%;
        max-width: 300px;
      }
    }

    nav { justify-content: flex-start; gap: 24px; }
    nav .nav-links { display: flex; gap: 30px; margin-left: 24px; }
    nav .login-btn { margin-left: auto; }

    .flash-thanks{
      position: fixed;
      top: 70px;
      left: 50%;
      transform: translateX(-50%);
      background: #1ea97c;
      color: #fff;
      padding: 12px 18px;
      border-radius: 6px;
      box-shadow: 0 8px 20px rgba(0,0,0,.15);
      z-index: 200;
      font-weight: 600;
    }