/* Shared header/nav/footer — narroyac.github.io
   Scoped under [data-site-nav]/[data-site-footer] with a site- prefix so it
   never inherits or clashes with each page's own .header/.nav/.footer rules. */

[data-site-nav] {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  padding: 24px clamp(20px, 5.8vw, 84px) 0;
  background: rgba(13, 13, 13, 0.88);
  backdrop-filter: blur(18px);
  font-family: 'Poppins', sans-serif;
  box-sizing: border-box;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1), opacity 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-site-nav].is-hidden {
  transform: translate3d(0, -120%, 0);
  opacity: 0;
  pointer-events: none;
}

[data-site-nav].is-visible {
  transform: translate3d(0, 0, 0);
  opacity: 1;
  pointer-events: auto;
}

[data-site-nav] .site-header-inner {
  width: 100%;
  max-width: 1200px;
  min-height: 64px;
  margin: 0 auto;
  padding-bottom: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-site-nav] .site-logo {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  color: #A8DADC;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  text-decoration: none;
}

[data-site-nav] .site-logo img {
  display: block;
  height: 34px;
  width: auto;
}

[data-site-nav] .site-quick-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

[data-site-nav] .site-quick-title {
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.1;
}

[data-site-nav] .site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  font-size: 14px;
  line-height: 18px;
}

[data-site-nav] .site-nav-link {
  position: relative;
  display: inline-block;
  height: 18px;
  overflow: visible;
  white-space: nowrap;
  color: rgb(153, 153, 153);
  line-height: 18px;
  text-decoration: none;
  transition: opacity 220ms cubic-bezier(0.16, 1, 0.3, 1), color 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-site-nav] .site-nav:hover .site-nav-link { opacity: 0.5; }
[data-site-nav] .site-nav:hover .site-nav-link:hover { opacity: 1; }

[data-site-nav] .site-nav-link.is-active {
  color: #A8DADC;
  opacity: 1 !important;
}

[data-site-nav] .site-nav-separator {
  color: rgba(255, 255, 255, 0.35);
  font-size: 14px;
  line-height: 18px;
}

/* Per-character flip-on-hover, applied by site-chrome.js after injection */
[data-site-nav] .site-nav-link-inner {
  position: relative;
  display: inline-block;
  height: 18px;
  white-space: nowrap;
  overflow: hidden;
  padding-right: 3px;
}

[data-site-nav] .site-nav-line {
  display: flex;
  width: max-content;
  height: 18px;
  line-height: 18px;
  white-space: nowrap;
}

[data-site-nav] .site-nav-line-original { position: relative; }

[data-site-nav] .site-nav-line-clone {
  position: absolute;
  left: 0;
  top: 18px;
}

[data-site-nav] .site-nav-char {
  display: inline-block;
  line-height: 18px;
  color: inherit;
  transform: translateY(0);
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1), color 260ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--char-index) * 14ms);
}

[data-site-nav] .site-nav-line-clone .site-nav-char { color: #A8DADC; }

[data-site-nav] .site-nav-link:hover .site-nav-line-original .site-nav-char,
[data-site-nav] .site-nav-link:hover .site-nav-line-clone .site-nav-char {
  transform: translateY(-18px);
}

[data-site-footer] {
  padding: 40px clamp(20px, 5.8vw, 84px);
  background: #0D0D0D;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  box-sizing: border-box;
}

[data-site-footer] .site-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

[data-site-footer] .site-footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
}

[data-site-footer] .site-footer-links a,
[data-site-footer] .site-footer-back {
  color: #A8DADC;
  text-decoration: none;
  transition: opacity 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-site-footer] .site-footer-links a:hover,
[data-site-footer] .site-footer-back:hover {
  opacity: 0.82;
}

@media (max-width: 620px) {
  [data-site-footer] .site-footer-links { flex-direction: column; align-items: flex-start; }
}

/* ===== Mobile nav: hamburger button + drawer =====
   [data-site-nav] .site-header-inner stays a simple 2-child
   justify-content:space-between row (logo | controls) at every width - the
   .site-header-controls wrapper below groups quick-links + the reserved
   language-toggle slot + the hamburger button together as the right-hand
   side, so nothing about the desktop layout needs to change to make room
   for mobile-only controls. */
[data-site-nav] .site-header-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

[data-site-nav] .site-nav-toggle {
  display: none; /* shown at <=620px below */
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  -webkit-tap-highlight-color: transparent;
}

[data-site-nav] .site-nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 1px;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1), opacity 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-site-nav] .site-nav-toggle[aria-expanded="true"] .site-nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
[data-site-nav] .site-nav-toggle[aria-expanded="true"] .site-nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
[data-site-nav] .site-nav-toggle[aria-expanded="true"] .site-nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

[data-site-nav] .site-nav-toggle:focus-visible {
  outline: 2px solid #A8DADC;
  outline-offset: 4px;
  border-radius: 4px;
}

/* The drawer is a plain top-level sibling of [data-site-nav] (see
   js/site-chrome.js for why it can't be nested inside the header), so it
   gets its own selector rather than a [data-site-nav] descendant one.
   top: var(--site-nav-height) lines it up right under the real header
   height (already tracked live by compensateLayout() in site-chrome.js).
   opacity/transform match the header's own show/hide treatment for
   visual consistency; the visibility delay keeps closed-state links out
   of the tab order/AT tree without cutting the transition short. */
.site-nav-drawer {
  position: fixed;
  top: var(--site-nav-height, 0px);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 49;
  background: rgba(13, 13, 13, 0.97);
  backdrop-filter: blur(18px);
  padding: 32px clamp(20px, 5.8vw, 84px);
  overflow-y: auto;
  font-family: 'Poppins', sans-serif;
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, -12px, 0);
  transition:
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 420ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 420ms;
}

.site-nav-drawer.is-open {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0);
  transition:
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 420ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 0s;
}

.site-nav-drawer-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-nav-drawer-link {
  display: block;
  padding: 14px 4px;
  font-size: 22px;
  font-weight: 600;
  color: #FFFFFF;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color 220ms cubic-bezier(0.16, 1, 0.3, 1), opacity 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.site-nav-drawer-link.is-active { color: #A8DADC; }
.site-nav-drawer-link:active { opacity: 0.7; }
.site-nav-drawer-link:focus-visible { outline: 2px solid #A8DADC; outline-offset: 2px; }

@media (min-width: 621px) {
  /* Hard guard even if .is-open lingers across a resize race. */
  .site-nav-drawer { display: none !important; }
}

@media (max-width: 620px) {
  [data-site-nav] .site-quick-links { display: none; }
  [data-site-nav] .site-nav-toggle { display: inline-flex; }
}

/* Custom circle cursor — negative-color blend, expands with a label over
   elements marked data-cursor-text, or slightly over any link/button.
   Only enabled on fine-pointer devices (setupCustomCursor checks this too). */
#site-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #FFFFFF;
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: #0D0D0D;
  white-space: nowrap;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0);
  transition: width 260ms cubic-bezier(0.16, 1, 0.3, 1), height 260ms cubic-bezier(0.16, 1, 0.3, 1), opacity 200ms ease-out;
  will-change: transform, width, height;
}

#site-cursor.is-active { opacity: 1; }
#site-cursor.is-hovering-link { width: 36px; height: 36px; }
#site-cursor.is-hovering-text { width: 92px; height: 92px; }

body.site-cursor-active,
body.site-cursor-active * {
  cursor: none !important;
}

@media (hover: none), (pointer: coarse) {
  #site-cursor { display: none !important; }
}