.hero-image-hotline {
  position: relative;
  background: url('../images/main_image_hotline.jpg') no-repeat center center;
  background-size: cover; 
  height: 500px;
  width: 100%;
  color: white;
}
.hero-image-hotline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1;
}
.hero-image-hotline::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.5) 70%,
        rgba(0, 0, 0, 0) 100%  
    );
    z-index: 2;
}
.hero-image-hotline .container {
    position: relative;
    z-index: 3;
}

/* SECTION SERVICES */
.service-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.1);
}
.service-icon {
  font-size: 2rem;
  color: #007bff;
  margin-bottom: 15px;
}