:root {
  --primary-color: #1e40af;
  --secondary-color: #3b82f6;
  --font-family: "Montserrat", sans-serif;
  --header-height: 64px;
}

* {
  -ms-overflow-style: none !important;
  scrollbar-width: none !important;
}
*::-webkit-scrollbar {
  display: none !important;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family);
}
body {
  font-family: var(--font-family);
}

html {
  font-size: clamp(13px, 1.4vw, 16px);
}

/* Interactive elements */
.interactive-element {
  transition: all 0.3s ease;
}
.interactive-element:hover {
  transform: translateY(-2px);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #555;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

#header {
  border-bottom: 0px solid rgb(229, 231, 235);
  box-shadow: rgba(3, 3, 3, 0.1) 2px -2px 10px;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

main {
  margin-top: var(--header-height);
}

.h-hero {
  min-height: calc(100vh - var(--header-height));
}

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #4caf50;
  color: white;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 15px;

  opacity: 0;
  transform: translateY(20px);
  transition: 0.3s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

#mobile-menu {
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
}

#menu a.active {
  font-weight: 700;
}