/**
 * Components Stylesheet
 * Navigation, buttons, cards, and reusable UI components
 */

/* Navigation Bar */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0);
  z-index: 100;
}

nav .nav-header {
  display: flex;
  align-items: center;
  width: 100%;
}

nav .title {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  color: white;
  font-size: 1.1em;
  flex: 0 0 auto;
  margin-right: 12px;
  cursor: pointer;
  transition: color 0.3s ease;
}

nav .title:hover {
  color: var(--wave-color);
}

nav .title:focus {
  outline: 2px solid var(--wave-color);
  outline-offset: 2px;
}

nav .search-bar {
  display: block;
  padding: 4px 8px;
  font-size: 0.95em;
  border-radius: 4px;
  border: 1px solid #ccc;
  margin-left: auto;
}

nav .menu {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 1 1 auto;
  justify-content: flex-end;
}

nav .menu a {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  color: white;
  text-decoration: none;
  font-size: 0.95em;
  white-space: nowrap;
  padding: 4px 8px;
  transition: color 0.3s ease;
}

nav .menu a i {
  font-size: 1.1em;
}

nav .menu a:hover {
  color: var(--wave-color);
}

nav .menu a:focus {
  outline: 2px solid var(--wave-color);
  outline-offset: 2px;
  border-radius: 4px;
}

.search-icon {
  position: absolute;
  right: 1rem;
  top: 0.5rem;
  color: white;
  text-decoration: none;
  font-size: 1.2em;
}

/* Responsive Navigation - Tablet and smaller */
@media (max-width: 700px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  nav .title {
    margin-bottom: 0;
  }

  nav .search-bar {
    display: block;
    margin-left: 12px;
  }

  nav .menu {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 8px;
  }

  nav .menu.open {
    display: flex;
  }
}

/* Responsive Navigation - Mobile */
@media (max-width: 500px) {
  nav .menu a {
    font-size: 0.8em;
    padding: 2px 4px;
  }
}

/* Mobile touch target sizes (WCAG 2.5.5 - minimum 44x44px) */
@media (pointer: coarse) {
  nav .menu a,
  nav .title,
  footer a {
    min-height: var(--min-touch-target, 44px);
    min-width: var(--min-touch-target, 44px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Ensure buttons and links have adequate touch targets */
  button,
  [role="button"],
  input[type="submit"],
  input[type="button"] {
    min-height: var(--min-touch-target, 44px);
    min-width: var(--min-touch-target, 44px);
  }

  /* Add spacing between interactive elements */
  nav .menu {
    gap: 8px;
  }
}