/* Main Navigation Styles */
.main-navigation {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  margin: -2em -2em 1.5em -2em;
  padding: 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1em 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75em;
  font-size: 1.5em;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s;
}

.nav-logo:hover {
  color: var(--accent-color);
}

.nav-logo-img {
  height: 2em;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s;
}

.nav-logo:hover .nav-logo-img {
  transform: scale(1.05);
}

.nav-logo-text {
  display: inline-block;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5em;
  align-items: center;
}

.nav-item {
  margin: 0;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5em 1em;
  border-radius: 6px;
  transition: all 0.2s;
  position: relative;
  display: inline-block;
}

.nav-link:hover {
  color: var(--text-primary);
  background-color: rgba(0, 0, 0, 0.03);
}

.nav-link.active {
  color: var(--accent-color);
  background-color: rgba(255, 87, 34, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: var(--accent-color);
  border-radius: 2px;
}

.nav-link-cta {
  background-color: rgba(255, 87, 34, 0.2);
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  padding: 0.6em 1.5em;
  border-radius: 8px;
  font-weight: 600;
}

.nav-link-cta:hover {
  background-color: rgba(255, 87, 34, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.2);
}

.nav-link-logout {
  color: #f44336;
  border: 1px solid rgba(244, 67, 54, 0.3);
  background-color: rgba(244, 67, 54, 0.1);
}

.nav-link-logout:hover {
  background-color: rgba(244, 67, 54, 0.2);
  color: #f44336;
  transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .main-navigation {
    margin: -1em -1em 1em -1em;
  }

  .nav-container {
    padding: 0.75em 1em;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0.5em;
  }

  .nav-brand {
    flex-shrink: 0;
  }

  .nav-logo {
    font-size: 1.2em;
  }

  .nav-logo-img {
    height: 1.5em;
  }

  .nav-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.5em;
    flex: 1;
  }

  .nav-link {
    padding: 0.5em 0.75em;
    font-size: 0.85em;
    white-space: nowrap;
  }

  .nav-link-cta,
  .nav-link-logout {
    padding: 0.5em 1em;
  }
}

@media (max-width: 480px) {
  .main-navigation {
    width: 100vw;
    left: 0;
    margin-left: calc(-50vw + 50%);
    margin-top: -2em;
    margin-bottom: 1em;
    top: 0;
  }

  .nav-container {
    padding: 0.75em;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75em;
  }

  .nav-brand {
    width: 100%;
    justify-content: center;
    margin-bottom: 0.25em;
  }

  .nav-logo-text {
    font-size: 0.9em;
  }

  .nav-logo-img {
    height: 1.2em;
  }

  .nav-menu {
    width: 100%;
    justify-content: center;
    gap: 0.5em;
  }

  .nav-link {
    padding: 0.5em 0.75em;
    font-size: 0.8em;
    flex: 1 1 auto;
    min-width: fit-content;
    text-align: center;
  }

  .nav-link-cta,
  .nav-link-logout {
    flex: 1 1 auto;
    min-width: 100px;
  }
}