body { font-family: "Montserrat", sans-serif; margin: 0; padding: 0; font-size: 18px; }
    .topbar {
      background-color: #1c5632;
      color: white;
      padding: 10px 20px;
    }
    .topbar a { color: white; text-decoration: none; margin-left: 15px; }
    .navbar-brand img { height: 6.5rem; }
    .navbar { background-color: white; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
    .navbar-nav .nav-link { padding: 10px 15px; font-weight: 500; font-size: 17px; }

    .nav-link, .nav-link:hover {
    color: #1c5632 !important;
    }

    .nav-link:hover, .active {
    font-weight: 600 !important;
    font-weight: 700;
    }

    .btn-quote-header { background-color: #cc3300; color: white; padding: 6px 12px; border-radius: 4px; font-size: 14px; text-decoration: none; }
    .hero {
  position: relative;
  color: white;
  padding: 180px 20px;
  text-align: left;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

    .hero .container { max-width: 1200px; margin: auto; }
    .hero h1 {
      font-size: 3.5rem;
      font-weight: 800;
    }
    .hero h1 + p {
      font-size: 1.3rem;
      font-weight: 600;
      margin-bottom: 30px;
    }
    .hero ul {
      list-style: none;
      padding-left: 0;
      margin-bottom: 30px;
    }
    .hero ul li::before {
      content: '\f054';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      margin-right: 10px;
      color: #fff;
    }
    .btn-quote, .btn-quote:hover { background-color: #cc3300; border: none; padding: 10px 20px; color: white; }
    .section { padding: 60px 20px; }
    .blue-bg { background-color: #e8f0fe; }
    .icon-box img { height: 50px; margin-bottom: 15px; }
    .process-step { padding: 20px; border: 1px solid #ccc; border-radius: 8px; background: white; }
    .footer { background: #111; color: white; padding: 40px 20px; text-align: center; }
    h2 span { color: #1e88e5; }

    .fw-600{font-weight: 600;}

    .fw-700{font-weight: 700;}

    .fw-800{font-weight: 800;}

    .color{color: #1c5632;}

    .prabha-drone-services{font-size: 4em;font-weight: 800;}

    .card-body{background-color: #1c5632; color: white; text-align: left;}

    .card-title, .card-text{text-align: center;}

    .divIndustries{opacity: 0.9;height: 100%;}

       .divIndustries:hover{opacity: 1;}

       .overlay-dark {
  background-color: rgba(0, 0, 0, 0.75); /* initial opacity 75% */
  transition: background-color 0.3s ease;
  z-index: 1;
}

.divIndustries:hover .overlay-dark {
  background-color: rgba(0, 0, 0, 0.375); /* 50% reduction on hover */
}

.card-img-overlay {
  z-index: 2;
}

.headings{font-size: 3em;}

.mblBtnPhone{display: none;}

@media only screen and (max-width: 400px) {
    .hero h1{font-size: 2.5em;}

    .prabha-drone-services {font-size: 3.5em;}

    .headings{font-size: 2em;}
}

@media only screen and (max-width: 363px) {
    .btnPhone{display: none !important;}

    .mblBtnPhone{display: block !important;}
}