/* ===== COMMON STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fafafa;
}

/* ===== NAVIGATION BAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  padding: 0;
}

.nav-container {
  width: 100%;
  margin: 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0 2rem;
}

.nav-menu {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  display: flex;
  width: 100%;
}

.nav-menu li:last-child {
  float: right;
}

.nav-link {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

.nav-link:hover:not(.active) {
  background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
  background-color: rgba(255, 255, 255, 0.2);
}

.nav-toggle {
  display: none;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .nav-menu {
    flex-direction: column;
    width: 100%;
  }

  .nav-menu li {
    float: none;
    width: 100%;
  }

  .nav-menu li:last-child {
    float: none;
  }

  .nav-link {
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-link:last-child {
    border-bottom: none;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #1a1a1a;
    color: #e0e0e0;
  }
}