:root {
  --primary-blue: #1a4db2;
  --dark-blue: #0e2b64;
  --light-blue: #2c6fe6;
  --accent-blue: #0f65ff;
}

.nav-link {
  position: relative;
  padding: 0.5rem 0.75rem;
  transition: color 0.3s;
}

.nav-link:hover {
  color: #2563eb;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #2563eb;
  transition: width 0.3s;
}

.nav-link:hover::after {
  width: 100%;
}

.btn-primary {
  background-color: #2563eb;
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.3s;
  display: inline-block;
  text-align: center;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid #2563eb;
  color: #2563eb;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.3s;
  display: inline-block;
  text-align: center;
}

.btn-outline:hover {
  background-color: #eff6ff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.service-card {
  background-color: white;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  transition: all 0.3s;
  border: 1px solid #f3f4f6;
}

.service-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-card:hover .service-icon {
  background-color: #2563eb;
  color: white;
}

.service-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 9999px;
  background-color: #dbeafe;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: all 0.3s;
}

.hero-gradient {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
}

.contact-gradient {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
}

/* Animations */
.animate-on-scroll {
  opacity: 0;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
}

.fade-in {
  transform: translateY(20px);
}

.fade-in.visible {
  transform: translateY(0);
}

.slide-in-left {
  transform: translateX(-50px);
}

.slide-in-left.visible {
  transform: translateX(0);
}

.slide-in-right {
  transform: translateX(50px);
}

.slide-in-right.visible {
  transform: translateX(0);
}

.zoom-in {
  transform: scale(0.95);
}

.zoom-in.visible {
  transform: scale(1);
}

/* Phone pulse animation */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(15, 101, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(15, 101, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(15, 101, 255, 0);
  }
}

/* Responsive */
@media (max-width: 640px) {
  .btn-primary,
  .btn-outline {
    width: 100%;
    text-align: center;
  }
}