* {
  box-sizing: border-box;
}

body {
  overflow-x: hidden;
}

.nav-item {
  position: relative;
}

.nav-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #2563eb;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.nav-item:hover::after {
  width: 80%;
}

.feature-card {
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border-color: #2563eb;
}

.icon-box {
  transition: transform 0.3s ease;
}

.feature-card:hover .icon-box {
  transform: scale(1.1);
}

.benefit-item {
  transition: all 0.3s ease;
}

.benefit-item:hover {
  background: #f8fafc;
  transform: translateX(8px);
}

/* Mobile menu styles */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-menu.active {
  transform: translateX(0);
}

.menu-overlay {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}