body {
  font-family: "Inter", sans-serif;
  background-color: #f9fafb;
}
/* Navbar */
.navbar {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.8) !important;
}
.nav-link {
  font-weight: 500;
  transition: all 0.3s ease;
}
.nav-link:hover {
  color: #10b981 !important;
  text-decoration: underline;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(30, 64, 175, 0.8), rgba(16, 185, 129, 0.8)),
    url("https://images.unsplash.com/photo-1508387021341-d7f0f1c3caa2?auto=format&fit=crop&w=1600&q=80")
      center/cover no-repeat;
  color: #fff;
  min-height: 90vh;
  display: flex;
  align-items: center;
  text-align: center;
}
.hero h1 {
  animation: fadeUp 1.2s ease;
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Service Cards */
.service-card {
  border: none;
  border-radius: 1rem;
  transition: all 0.3s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}
.service-icon {
  font-size: 2.5rem;
  color: #10b981;
  margin-bottom: 1rem;
}

/* Contact Form */
.form-floating > label {
  padding-left: 1.5rem;
}
.form-control {
  border-radius: 0.75rem;
}

/* Footer */
footer {
  background: #000;
  color: #fff;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transition: all 0.3s ease;
}
.footer-social a:hover {
  background: #fff;
  color: #10b981 !important;
}

/* Back to Top Button */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: #10b981; /* Green accent */
  color: #fff;
  border: none;
  display: none; /* hidden by default */
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1050;
  transition: all 0.3s ease;
}
#backToTop:hover {
  background: #1e40af; /* Blue on hover */
}