:where([class^="ri-"])::before {
  content: "\f3c2";
}
body {
  font-family: "Roboto", sans-serif;
  scroll-behavior: smooth;
}
html, body {
  overflow-x: hidden;
}
.hero-section {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("../assets/images/w1920h1080_background.jpg");
  background-size: cover;
  background-position: center;
}
.nav-link {
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #FF5722;
  transition: width 0.3s;
}
.nav-link:hover::after {
  width: 100%;
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.service-card {
  transition: all 0.3s ease;
}
.service-icon {
  transition: all 0.3s ease;
}
.service-card:hover .service-icon {
  color: #FF5722;
  transform: scale(1.1);
}
.pricing-card {
  transition: all 0.3s ease;
}
.pricing-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 40px rgba(0, 102, 204, 0.15);
}
.pricing-card.featured {
  transform: scale(1.05);
}
.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-15px);
}
/* .client-logo {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all 0.3s ease;
}
.client-logo:hover {
  filter: grayscale(0);
  opacity: 1;
} */
 .client-logo {
  filter: none;
  opacity: 1;
  transition: all 0.3s ease;
}
.client-logo:hover {
  filter: none;
  opacity: 1;
}
.team-card:hover .team-overlay {
  opacity: 1;
}
.team-overlay {
  opacity: 0;
  transition: all 0.3s ease;
}
.call-button {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(255, 87, 34, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 87, 34, 0);
  }
}
.bg-primary {
  background-color: #FF5722 !important;
}
.text-primary {
  color: #FF5722 !important;
}
.border-primary {
  border-color: #FF5722 !important;
}
.hover\:bg-primary:hover { background-color: #FF5722 !important; }
.hover\:text-primary:hover { color: #FF5722 !important; } /* Giữ màu cam khi hover */