:root {
      --primary-color: #c3921c;
      --secondary-color: #2e2f38;
      --light-color: #f8f9fa;
  }

  body {
      font-family: 'Roboto', sans-serif;
      color: #333;
  }

  @media (min-width: 1200px) {

      .container,
      .container-lg,
      .container-md,
      .container-sm,
      .container-xl {
          max-width: 80% !important;
      }
  }

  /* topbar  */
  .top-bar {
      background-color: var(--secondary-color);
      color: white;
      padding: 8px 0;
      font-size: 14px;
  }

  .top-contact-info {
      display: flex;
      align-items: center;
  }

  .top-contact-info a {
      color: white;
      text-decoration: none;
      margin-right: 20px;
      transition: all 0.3s;
  }

  .top-contact-info a:hover {
      color: var(--primary-color);
  }

  .top-contact-info i {
      color: var(--primary-color);
      margin-right: 8px;
  }

  .top-social-links a {
      color: white;
      font-size: 16px;
      margin-left: 15px;
      transition: all 0.3s;
  }

  .top-social-links a:hover {
      color: var(--primary-color);
      transform: translateY(-2px);
  }

  /* navbar  */

  .navbar {
      background-color: white;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      padding: 15px 0;
  }

  .navbar-brand img {
      height: 50px;
  }

  .nav-link {
      color: var(--secondary-color);
      font-weight: 500;
      margin: 0 10px;
      transition: all 0.3s;
  }

  .nav-link:hover {
      color: var(--primary-color);
  }

  .btn-primary {
      background-color: var(--primary-color);
      border-color: var(--primary-color);
      padding: 10px 25px;
      border-radius: 30px;
      font-weight: 500;
  }

  .btn-primary:hover {
      background-color: #a87d18;
      border-color: #a87d18;
  }

  .hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('/assets/img/banner-main.jpg');
      background-size: cover;
      background-position: center;
      color: white;
      padding: 150px 0;
  }

  .section-title {
      position: relative;
      margin-bottom: 40px;
      font-weight: 700;
  }

  .section-title:after {
      content: '';
      position: absolute;
      bottom: -15px;
      left: 0;
      width: 60px;
      height: 3px;
      background-color: var(--primary-color);
  }

  .service-box {
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      transition: all 0.3s;
      margin-bottom: 30px;
      background: white;
  }

  .service-box:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  }

  .service-icon {
      font-size: 40px;
      color: var(--primary-color);
      margin-bottom: 20px;
  }

  footer {
      background-color: var(--secondary-color);
      color: white;
      padding: 60px 0 30px;
  }

  .footer-links h5 {
      color: var(--primary-color);
      margin-bottom: 20px;
      font-weight: 600;
  }

  .footer-links ul {
      list-style: none;
      padding: 0;
  }

  .footer-links li {
      margin-bottom: 10px;
  }

  .footer-links a {
      color: #ddd;
      text-decoration: none;
      transition: all 0.3s;
  }

  .footer-links a:hover {
      color: var(--primary-color);
      padding-left: 5px;
  }

  .navbar-brand img {
      height: 80px;
      width: auto;
      object-fit: contain;
  }

  /* Video Section Styles */
  .video-section {
      position: relative;
      padding: 100px 0;
      background: linear-gradient(rgba(46, 47, 56, 0.8), rgba(46, 47, 56, 0.8)), url('https://images.unsplash.com/photo-1574359411659-13c65c7e1297?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      color: white;
      text-align: center;
  }

  .video-content {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
  }

  .video-play-btn {
      width: 80px;
      height: 80px;
      background: var(--primary-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 30px;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 10px 25px rgba(195, 146, 28, 0.3);
  }

  .video-play-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 15px 35px rgba(195, 146, 28, 0.4);
  }

  .video-play-btn i {
      color: white;
      font-size: 30px;
      margin-left: 5px;
  }

  .video-section h2 {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 20px;
  }

  .video-section p {
      font-size: 1.2rem;
      margin-bottom: 30px;
      opacity: 0.9;
  }

  .video-modal .modal-content {
      border-radius: 15px;
      overflow: hidden;
  }

  .video-modal .modal-header {
      border: none;
      padding: 15px;
      background: var(--secondary-color);
  }

  .video-modal .btn-close {
      filter: invert(1);
  }

  .video-modal iframe {
      width: 100%;
      height: 400px;
      border: none;
  }

  .video-section {
      position: relative;
  }

  .video-section::after {
      position: absolute;
      content: '';
      height: 100%;
      width: 100%;
      background-color: #333333bd;
      left: 0;
      top: 0;
  }

  .certs-section {
      padding: 60px 0;
  }

  .certs-section .certs-header small {
      color: #6c757d;
      display: block;
      margin-top: .25rem;
  }

  .certification-carousel .card {
      border: 1px solid #e9ecef;
      border-radius: .75rem;
      transition: transform .2s ease, box-shadow .2s ease;
      height: 100%;
  }

  .certification-carousel .card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, .08);
  }

  .certification-carousel .cert-logo {
      height: 300px;
      width: auto;
      object-fit: contain;
  }

  ul.ul li {
      list-style-type: none;
      padding: 0;
      line-height: 1.5;
      margin: 12px 0;
      display: flex;
      align-items: baseline;
      justify-content: flex-start;
  }

  ul.ul {
      margin: 0;
      padding: 0;
  }

  section.about {
      padding: 60px 0;
  }

  .about-card {
      background: #fff;
      border-radius: .75rem;
      box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
      border: 1px solid #e9ecef;
  }

  .icon-check {
      display: inline-block;
      width: 1.25rem;
      height: 1.25rem;
      border-radius: 50%;
      background: #0d6efd;
      color: #fff;
      text-align: center;
      line-height: 1.25rem;
      font-size: .8rem;
      margin-right: .5rem;
  }

  .wh-fab {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 9999;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--primary-color);
      color: #fff;
      text-decoration: none;
      box-shadow: 0 12px 28px rgba(0, 0, 0, .18);
      transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
  }

  .wh-fab:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(0, 0, 0, .22);
  }

  .wh-fab:active {
      animation: bounce .6s cubic-bezier(.34, 1.56, .64, 1);
  }

  .wh-fab svg {
      width: 26px;
      height: 26px;
  }

  @keyframes bounce {
      0% {
          transform: scale(1)
      }

      35% {
          transform: scale(.9) translateY(2px)
      }

      70% {
          transform: scale(1.08) translateY(-2px)
      }

      100% {
          transform: scale(1)
      }
  }

  /* Optional pulse aura */
  .wh-fab::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: 50%;
      box-shadow: 0 0 0 0 rgba(195, 146, 28, .35);
      animation: pulse 2.2s infinite;
  }

  @keyframes pulse {
      0% {
          box-shadow: 0 0 0 0 rgba(195, 146, 28, .35)
      }

      70% {
          box-shadow: 0 0 0 14px rgba(195, 146, 28, 0)
      }

      100% {
          box-shadow: 0 0 0 0 rgba(195, 146, 28, 0)
      }
  }

  /* Keep away from other fixed UI (e.g., cookie bars) on small screens */
  @media (max-width:480px) {
      .wh-fab {
          right: 14px;
          bottom: 14px;
          width: 54px;
          height: 54px;
      }
  }

  .inner-hero {
      position: relative;
      background: #131418;
      color: #fff;
      padding: 64px 0;
      overflow: hidden;
  }

  .inner-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(1200px 240px at 80% 0%, rgba(195, 146, 28, .18) 0%, rgba(0, 0, 0, 0) 60%);
      pointer-events: none;
  }

  .crumb .breadcrumb {
      --bs-breadcrumb-divider: '›';
      margin: 0;
      color: #cbd3da;
  }

  .crumb .breadcrumb a {
      color: #e2e6ea;
      text-decoration: none;
  }

  .crumb .breadcrumb .active {
      color: #adb5bd;
  }

  /* Process */
  .process-card {
      background: #fff;
      border: 1px solid #ececec;
      border-radius: 16px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, .06);
  }

  .process-list li {
      margin-bottom: .5rem;
  }

  /* CTA */
  .cta-wrap {
      background: #0f1115;
      color: #fff;
      border-radius: 16px;
      padding: 24px;
      border: 1px solid rgba(255, 255, 255, .08);
  }

  .cta-heading {
      color: #fff;
  }

  .btn-primary {
      background: var(--primary-color);
      border-color: var(--primary-color);
  }

  .btn-primary:hover {
      filter: brightness(1.05);
  }

  .accent {
      color: var(--primary-color);
  }