/* ============================================================
   LCY Navbar — Components/navbar.css
   Ported from header.tsx + header.css (Tailwind/shadcn design)
   ============================================================ */

/* ---------- Materialize CSS overrides (scope to Materialize's own nav) ---------- */
nav.lcy-nav,
.lcy-header > .lcy-container {
  background: transparent !important;
  box-shadow: none !important;
}
/* Kill Materialize's default pink nav background on inner nav elements */
.lcy-header nav.lcy-nav,
.lcy-header nav.lcy-mobile-nav {
  background-color: transparent !important;
  box-shadow: none !important;
  height: auto !important;
}

/* ---------- CSS Variables (light + dark) ---------- */
:root {
  --nav-bg:           hsl(0, 0%, 100%);
  --nav-border:       hsl(220, 13%, 91%);
  --nav-link:         hsl(222.2, 47.4%, 30%);
  --nav-link-hover-bg: hsl(49, 100%, 51%);
  --nav-link-active-bg: hsl(0, 95%, 35%);
  --nav-foreground:   hsl(222.2, 84%, 4.9%);
  --nav-primary:      hsl(222.2, 47.4%, 11.2%);
  --nav-primary-fg:   hsl(210, 40%, 98%);
  --nav-radius:       0.5rem;
}

.dark-mode {
  --nav-bg:           hsl(222.2, 84%, 6%);
  --nav-border:       hsl(217.2, 32.6%, 17.5%);
  --nav-link:         hsl(215, 20.2%, 65.1%);
  --nav-link-hover-bg: hsl(49, 100%, 51%);
  --nav-link-active-bg: hsl(0, 95%, 35%);
  --nav-foreground:   hsl(210, 40%, 98%);
  --nav-primary:      hsl(210, 40%, 98%);
  --nav-primary-fg:   hsl(222.2, 47.4%, 11.2%);
}

/* ---------- Header shell ---------- */
.lcy-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid var(--nav-border);
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.3s, border-color 0.3s;
}

.dark-mode .lcy-header {
  background: hsla(222.2, 84%, 6%, 0.85);
}

/* ---------- Inner container ---------- */
.lcy-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.5rem;
}

/* ---------- Logo ---------- */
.lcy-logo {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--nav-foreground);
  text-decoration: none;
  white-space: nowrap;
}

.lcy-logo-icon {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: var(--nav-radius);
  object-fit: contain;
  flex-shrink: 0;
}

/* ---------- Desktop nav links ---------- */
.lcy-nav {
  display: flex;
  align-items: center;
  align-self: center;
  /* ← add this */
  gap: 0.25rem;
  background: transparent !important;
  margin-left: 36rem;
}

.lcy-nav-link {
  display: inline-flex;
  align-items: center;
  align-self: center;
  height: 35px;
  padding: 0.25rem 0.6rem;
  border-radius: var(--nav-radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nav-link);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.lcy-nav-link:hover {
  background: var(--nav-link-hover-bg);
  color: var(--nav-foreground);
}

.lcy-nav-link:active {
  background: var(--nav-link-active-bg);
  color: var(--nav-primary-fg);
}

/* ---------- Icon buttons (theme toggle, hamburger) ---------- */
.lcy-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--nav-radius);
  border: none;
  background: transparent;
  color: var(--nav-link);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}

.lcy-icon-btn:hover {
  background: var(--nav-link-hover-bg);
  color: var(--nav-foreground);
}

.lcy-icon-btn:active {
  background: var(--nav-link-active-bg);
  color: var(--nav-primary-fg);
}

/* ---------- Mobile controls (hidden on desktop) ---------- */
.lcy-mobile-controls {
  display: none;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

/* ---------- Mobile drawer ---------- */
.lcy-mobile-menu {
  display: none;
  overflow: hidden;
  border-top: 1px solid var(--nav-border);
  background: var(--nav-bg) !important;
  max-height: 0;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s ease;
  opacity: 0;
}

.lcy-mobile-menu.open {
  max-height: 400px;
  opacity: 1;
}

.lcy-mobile-nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem !important;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.lcy-mobile-nav .lcy-nav-link {
  justify-content: flex-start;
  width: 100%;
  display: flex !important;
  padding: 0.5rem 0.75rem !important;
  color: var(--nav-link) !important;
  background: transparent !important;
}

/* ---------- Responsive — mobile breakpoint ---------- */
@media (max-width: 767px) {
  .lcy-nav {
    display: none !important;
  }
  .lcy-mobile-controls {
    display: flex !important;
    margin-left: auto;
  }
  .lcy-mobile-menu {
    display: block !important;
  }
  .lcy-container {
    padding: 0 1rem;
    gap: 0.5rem;
  }
  .lcy-logo {
    font-size: 0.95rem;
  }
  .lcy-icon-btn {
    color: var(--nav-link) !important;
  }
}