/* ============================================
   Navbar Theme — Modern overrides for Beautiful Jekyll
   Loaded after beautifuljekyll.css, so all rules here win.
   ============================================ */

/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
  --nav-bg: rgba(250, 250, 248, 0.90);
  --nav-bg-solid: rgba(250, 250, 248, 0.98);
  --nav-border: rgba(28, 25, 23, 0.07);
  --nav-text: #1C1917;
  --nav-text-muted: #78716C;
  --nav-hover-bg: rgba(37, 99, 235, 0.07);
  --nav-hover-text: #2563EB;
  --nav-active-text: #1D4ED8;
  --dropdown-bg: rgba(255, 255, 255, 0.98);
  --dropdown-border: rgba(22, 19, 17, 0.08);
  --dropdown-shadow: 0 16px 40px rgba(17, 24, 39, 0.10);
  --dropdown-radius: 14px;
  --dropdown-item-radius: 8px;
  --nav-height: 4.5rem;
}

[data-theme="dark"] {
  --nav-bg: rgba(12, 10, 9, 0.92);
  --nav-bg-solid: rgba(18, 16, 14, 0.98);
  --nav-border: rgba(231, 229, 228, 0.08);
  --nav-text: #E7E5E4;
  --nav-text-muted: #A8A29E;
  --nav-hover-bg: rgba(96, 165, 250, 0.10);
  --nav-hover-text: #60A5FA;
  --nav-active-text: #93C5FD;
  --dropdown-bg: rgba(24, 21, 19, 0.98);
  --dropdown-border: rgba(231, 229, 228, 0.08);
  --dropdown-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

/* ============================================
   Navbar Container — reset beautifuljekyll base
   ============================================ */
.navbar-custom {
  background: var(--nav-bg) !important;
  background-color: transparent !important;
  border-bottom: 1px solid var(--nav-border) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 24px rgba(17, 24, 39, 0.05);
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  min-height: var(--nav-height);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.navbar-custom.navbar-scrolled {
  background: var(--nav-bg-solid) !important;
  box-shadow: 0 2px 28px rgba(17, 24, 39, 0.08);
}

/* ============================================
   Nav Shell — full-width inner container
   ============================================ */
.nav-shell {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: var(--nav-height);
  gap: 0.5rem;
}

/* ============================================
   Brand / Logo
   ============================================ */
.navbar-custom .navbar-brand,
.navbar-custom .navbar-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0 !important;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nav-text) !important;
  text-decoration: none !important;
  transition: opacity 0.18s ease;
  line-height: 1 !important;
}

.navbar-custom .navbar-brand:hover,
.navbar-custom .navbar-brand:focus {
  color: var(--nav-text) !important;
  opacity: 0.75;
  text-decoration: none !important;
}

.navbar-custom .navbar-brand-logo img,
.navbar-custom.top-nav-short .navbar-brand-logo img,
.navbar-custom.top-nav-short-permanent .navbar-brand-logo img {
  width: 2.4rem !important;
  height: 2.4rem !important;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.10);
}

.navbar-brand-text {
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
}

/* ============================================
   Nav items — reset beautifuljekyll overrides
   ============================================ */
.navbar-custom .navbar-nav .nav-item {
  text-transform: none !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.01em;
}

.navbar-custom .navbar-nav .nav-link {
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  color: var(--nav-text) !important;
  padding: 0.5rem 0.7rem !important;
  border-radius: 8px;
  line-height: 1.2 !important;
  white-space: nowrap;
  text-decoration: none !important;
  transition: color 0.18s ease, background 0.18s ease;
  margin: 0 0.1rem;
}

.navbar-custom .navbar-nav .nav-link:hover,
.navbar-custom .navbar-nav .nav-link:focus {
  color: var(--nav-hover-text) !important;
  background: var(--nav-hover-bg);
  text-decoration: none !important;
}

/* Active nav link — color only, no pill */
.navbar-custom .navbar-nav .nav-link.active {
  color: var(--nav-active-text) !important;
  background: transparent !important;
  font-weight: 600 !important;
}

/* ============================================
   Dropdown toggle
   ============================================ */
.navbar-custom .navbar-nav .nav-link.dropdown-toggle {
  padding-right: 1.4rem !important;
}

.dropdown-toggle::after {
  border: none !important;
  border-width: 0 !important;
  content: '›' !important;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1;
  vertical-align: middle;
  margin-left: 0.25em;
  position: absolute;
  right: 0.55rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transition: transform 0.2s ease;
  opacity: 0.55;
}

.nav-item.dropdown.show .dropdown-toggle::after,
.nav-item.dropdown:hover .dropdown-toggle::after {
  transform: translateY(-50%) rotate(270deg);
  opacity: 0.8;
}

/* ============================================
   Dropdown menu — reset all beautifuljekyll styles
   ============================================ */
.navbar-custom .nav-item.dropdown {
  position: relative;
}

/* Kill beautifuljekyll dropdown hover/show backgrounds */
.navbar-custom .nav-item.dropdown:hover,
.navbar-custom .nav-item.dropdown.show {
  background: transparent !important;
}

.navbar-custom .nav-item.dropdown .dropdown-menu {
  position: absolute !important;
  top: calc(100% + 0.4rem) !important;
  left: auto !important;
  right: 0 !important;
  transform: translateY(6px) !important;
  min-width: 200px !important;
  max-width: 280px !important;
  width: auto !important;
  margin: 0 !important;
  padding: 0.45rem !important;
  background: var(--dropdown-bg) !important;
  background-color: var(--dropdown-bg) !important;
  border: 1px solid var(--dropdown-border) !important;
  border-radius: var(--dropdown-radius) !important;
  box-shadow: var(--dropdown-shadow) !important;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 1050 !important;
  font-size: 0.875rem !important;
  text-align: left !important;
  white-space: normal;
}

/* Show on hover — desktop */
@media (min-width: 1200px) {
  .navbar-custom .nav-item.dropdown:hover .dropdown-menu,
  .navbar-custom .nav-item.dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) !important;
  }
}

/* Show when Bootstrap adds .show — mobile or click */
.navbar-custom .nav-item.dropdown.show .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) !important;
}

/* ============================================
   Dropdown items — reset beautifuljekyll
   ============================================ */
.navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item {
  display: block;
  width: 100%;
  padding: 0.55rem 0.85rem !important;
  background-color: transparent !important;
  border: none !important;
  border-width: 0 !important;
  border-radius: var(--dropdown-item-radius);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  color: var(--nav-text) !important;
  text-decoration: none !important;
  white-space: normal;
  line-height: 1.4;
  transition: background 0.15s ease, color 0.15s ease;
}

.navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item:hover,
.navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item:focus {
  background-color: var(--nav-hover-bg) !important;
  color: var(--nav-hover-text) !important;
  text-decoration: none !important;
}

.navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item.active {
  background-color: var(--nav-hover-bg) !important;
  color: var(--nav-active-text) !important;
  font-weight: 600 !important;
}

/* ============================================
   CTA — Work With Me
   ============================================ */
.navbar-custom .nav-item--cta .nav-link {
  background: linear-gradient(135deg, #2563EB, #1D4ED8) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.22);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.navbar-custom .nav-item--cta .nav-link:hover,
.navbar-custom .nav-item--cta .nav-link:focus {
  background: linear-gradient(135deg, #1D4ED8, #1E40AF) !important;
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.30);
}

/* ============================================
   Leadership highlight
   ============================================ */
.navbar-custom .nav-item--highlight .nav-link {
  color: #2563EB !important;
  font-weight: 600 !important;
  position: relative;
}

.navbar-custom .nav-item--highlight .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2px;
  background: #2563EB;
  border-radius: 1px;
  transition: width 0.2s ease;
}

.navbar-custom .nav-item--highlight .nav-link:hover::after {
  width: 28px;
}

@media (max-width: 1199px) {
  .navbar-custom .nav-item--highlight .nav-link::after {
    display: none;
  }
}

/* ============================================
   Search
   ============================================ */
.navbar-custom .nav-item-search .nav-link {
  color: var(--nav-text-muted) !important;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.6rem !important;
}

.navbar-custom .nav-item-search .nav-link:hover {
  color: var(--nav-hover-text) !important;
}

#nav-search-text {
  font-size: 0.8rem;
  font-weight: 500;
}

@media (max-width: 767px) {
  #nav-search-text { display: none; }
}

/* ============================================
   Mobile collapse
   ============================================ */
@media (max-width: 1199px) {
  .navbar-custom {
    padding: 0 !important;
  }

  .nav-shell {
    flex-wrap: wrap;
    padding: 0.65rem 1rem;
    min-height: unset;
    gap: 0;
  }

  .navbar-custom .navbar-collapse {
    width: 100%;
    border-top: 1px solid var(--nav-border) !important;
    background: var(--nav-bg-solid);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 0 0 16px 16px;
    padding: 0.65rem 0.5rem;
    margin: 0 !important;
    box-shadow: 0 12px 32px rgba(17, 24, 39, 0.08);
  }

  .navbar-custom .navbar-nav {
    padding: 0.25rem 0 !important;
    gap: 0.15rem;
  }

  .navbar-custom .navbar-nav .nav-link {
    padding: 0.65rem 0.85rem !important;
    border-radius: 10px;
    margin: 0 !important;
  }

  /* Mobile dropdown — inline, no position absolute */
  .navbar-custom .nav-item.dropdown .dropdown-menu {
    position: static !important;
    transform: none !important;
    left: auto !important;
    opacity: 1 !important;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    box-shadow: none !important;
    background: transparent !important;
    border: none !important;
    padding: 0 0 0 1rem !important;
    border-radius: 0 !important;
    transition: max-height 0.25s ease, visibility 0.25s;
  }

  .navbar-custom .nav-item.dropdown.show .dropdown-menu {
    visibility: visible;
    max-height: 400px;
    pointer-events: auto;
  }

  .navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item {
    border-radius: 8px !important;
    padding: 0.5rem 0.85rem !important;
    font-size: 0.83rem !important;
  }

  .navbar-custom .nav-item--cta .nav-link {
    display: inline-block;
    margin-top: 0.35rem;
  }
}

/* ============================================
   Hamburger toggler
   ============================================ */
.navbar-custom .navbar-toggler {
  border: 1px solid var(--nav-border) !important;
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  color: var(--nav-text);
  background: transparent !important;
  transition: background 0.18s ease;
}

.navbar-custom .navbar-toggler:hover {
  background: var(--nav-hover-bg) !important;
}

.navbar-custom .navbar-toggler:focus {
  outline: 2px solid rgba(37, 99, 235, 0.4);
  outline-offset: 2px;
  box-shadow: none;
  background: transparent !important;
}

.navbar-custom .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(28,25,23,0.8)' stroke-width='2.2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  width: 1.3rem;
  height: 1.3rem;
}

[data-theme="dark"] .navbar-custom .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(231,229,228,0.85)' stroke-width='2.2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================
   Focus accessibility
   ============================================ */
.navbar-custom .nav-link:focus-visible,
.navbar-custom .dropdown-item:focus-visible {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
}

/* ============================================
   Scroll-triggered class (added via JS)
   ============================================ */
.navbar-custom.scrolled {
  background: var(--nav-bg-solid) !important;
  box-shadow: 0 2px 28px rgba(17, 24, 39, 0.09);
}
