/* Fixed chrome: header + rolling nav, ambient glows, nav fade, social column, resume, cursor. */

/* ---------- Header ---------- */
.header {
  display: flex;
  max-width: var(--cMaxWidth);
  width: var(--cWidth);
  justify-content: space-between;
  align-items: flex-start;
  padding: 15px 0;
  box-sizing: border-box;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: var(--z-header);
  /* The header box is wide and tall on phones (stacked 44px links): only its links take taps,
     so content scrolled underneath stays tappable. */
  pointer-events: none;
}

.header a { pointer-events: auto; }

.header ul {
  font-size: 11px;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
  column-gap: 20px;
  row-gap: 6px;
  align-items: flex-end;
}

.header ul li {
  letter-spacing: 0.8px;
  color: #ccc;
  font-weight: 600;
}

.header ul a {
  display: block;
  text-transform: uppercase;
}

.navbar-connect {
  position: absolute;
  display: none;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 13px;
  letter-spacing: 0.8px;
  font-weight: 500;
}

/* The SKOVA logo (base.css .brand-lockup). Mark heights stay within the text's line box,
   so the header keeps its height and the nav stays where it was. */
.navbar-title {
  --brand-mark-h: 18px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2px;
}

.hover-link {
  position: relative;
  display: flex;
  white-space: nowrap;
  overflow: hidden;
}

.hover-in {
  position: relative;
  display: block;
  transition: transform 0.3s, color 0.3s;
}

.hover-in > span {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
}

a:hover .hover-in,
a:focus-visible .hover-in {
  transform: translateY(-100%);
  color: var(--accent);
}

@media only screen and (min-width: 500px) {
  .header { padding: 20px 0; }
  .header ul {
    flex-direction: row;
    align-items: center;
    font-size: 14px;
  }
  .header ul li { color: var(--text); }
  .navbar-title { font-size: 16px; --brand-mark-h: 22px; }
}

@media only screen and (min-width: 900px) {
  .navbar-connect { display: block; }
}

@media only screen and (min-width: 1200px) {
  .header { padding: 35px 0; }
  .header ul {
    column-gap: 80px;
    font-size: 16px;
  }
  .navbar-connect { font-size: 16px; }
  .navbar-title { font-size: 18px; --brand-mark-h: 26px; }
}

/* ---------- Ambient glows ---------- */
.landing-circle1,
.landing-circle2 {
  position: fixed;
  width: 300px;
  height: 300px;
  background-color: var(--glow-pink);
  box-shadow: inset -50px 40px 50px #5400ff99;
  border-radius: 50%;
  pointer-events: none;
}

.landing-circle1 {
  top: 0;
  left: 0;
  z-index: var(--z-glow-top);
  filter: blur(60px);
  transform: translate(-95%, -75%);
  animation: glow-spin-1 5s linear infinite;
}

.landing-circle2 {
  top: 50%;
  right: 0;
  z-index: 9;
  display: none;
  filter: blur(50px);
  transform: translate(calc(100% - 2px), -50%);
  animation: glow-spin-2 5s linear infinite;
}

@keyframes glow-spin-1 {
  from { transform: translate(-95%, -75%) rotate(0deg); }
  to { transform: translate(-95%, -75%) rotate(360deg); }
}

@keyframes glow-spin-2 {
  from { transform: translate(calc(100% - 2px), -50%) rotate(0deg); }
  to { transform: translate(calc(100% - 2px), -50%) rotate(360deg); }
}

@media screen and (min-width: 500px) {
  .landing-circle2 { display: block; }
}

.nav-fade {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 130px;
  background-image: linear-gradient(0deg, transparent, var(--bg) 70%);
  pointer-events: none;
  z-index: var(--z-navfade);
}

/* ---------- Social column + resume ---------- */
.icons-section {
  position: fixed;
  max-width: var(--cMaxWidth);
  width: var(--cWidth);
  bottom: 0;
  z-index: var(--z-icons);
  left: 50%;
  transform: translateX(-50%);
}

.social-icons {
  position: absolute;
  left: -20px;
  bottom: 20px;
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
}

.social-icons:hover,
.social-icons a:hover {
  color: var(--bg);
  transition: color 0.3s;
}

.social-icons .social-cell {
  width: 50px;
  height: 50px;
  position: relative;
  display: flex;
}

.social-icons a {
  --siLeft: 50%;
  --siTop: 50%;
  position: absolute;
  left: var(--siLeft, 50%);
  top: var(--siTop, 50%);
  transform: translate(-50%, -50%);
  display: flex;
  font-size: 23px;
  will-change: left, top;
  transition: transform 0.3s ease-out, color 0.3s;
}

.social-icons svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
}

.resume-button {
  position: absolute;
  z-index: var(--z-icons);
  display: flex;
  align-items: center;
  gap: 5px;
  bottom: 40px;
  right: 0;
  padding: 14px 0;
  white-space: nowrap;
  letter-spacing: 4px;
  font-size: 15px;
  line-height: 15px;
  font-weight: 600;
  color: var(--dim);
  transition: color 0.5s;
  transform-origin: left bottom;
  transform: translateX(100%) rotate(-90deg);
}

.resume-button:hover,
.resume-button:focus-visible {
  color: #fff;
}

.resume-button .resume-icon {
  color: #fff;
  display: flex;
  align-items: center;
}

.resume-button .resume-icon svg {
  width: 17px;
  height: 17px;
}

@media only screen and (min-width: 900px) {
  .social-icons {
    display: flex;
    gap: 20px;
  }
  .social-icons a { font-size: 28px; }
}

@media only screen and (min-width: 768px) {
  .resume-button {
    transform: none;
    padding: 0;
    font-size: 20px;
    line-height: 20px;
  }
  .resume-button .resume-icon svg {
    width: 23px;
    height: 23px;
  }
}

/* ---------- Custom cursor ---------- */
.cursor-main {
  --size: 50px;
  position: fixed;
  top: calc(var(--size) / -2);
  left: calc(var(--size) / -2);
  width: var(--size);
  height: var(--size);
  border-radius: 50px;
  pointer-events: none;
  z-index: var(--z-cursor);
  background-color: var(--cursor);
  box-shadow: 0 0 30px var(--cursor-glow);
  mix-blend-mode: difference;
  opacity: 0;
  transition: top 0.3s ease-out, left 0.3s ease-out, width 0.3s ease-out, height 0.3s ease-out, opacity 0.3s;
}

.cursor-main.is-visible { opacity: 1; }

.cursor-main.cursor-icons {
  top: 10px;
  left: 10px;
  height: calc(var(--cursorH) - 20px);
  transition: all 0.5s ease-out, height 0.5s ease-in-out;
}

.cursor-main.cursor-disable { --size: 0px; }

/* ---------- Touch: 44px targets ---------- */
@media (pointer: coarse) {
  .header { align-items: flex-start; }
  .header ul { row-gap: 0; }
  .header ul a,
  .navbar-title {
    display: flex;
    align-items: center;
    min-height: 44px;
    min-width: 44px;
  }
  .header ul a { justify-content: flex-end; }
  .header { padding-top: 6px; }
  /* Invisible hit areas around the small fixed links (all position: absolute already),
     so the layout is unchanged: icons 28 to 44px, RESUME and the email to ~44px tall. */
  .social-icons a::before,
  .resume-button::before,
  .navbar-connect::before {
    content: "";
    position: absolute;
  }
  .social-icons a::before { inset: -8px; }
  .resume-button::before { inset: -11px -4px; }
  .navbar-connect::before { inset: -12px 0; }
}

@media (pointer: coarse) and (min-width: 500px) {
  .header ul a { justify-content: center; }
}

/* Phones: the stacked 44px nav is taller than the reference's, so the fade covers it too
   (text scrolling under ABOUT / WORK / CONTACT dims instead of colliding with them). */
@media (pointer: coarse) and (max-width: 499px) {
  .nav-fade {
    height: 180px;
    background-image: linear-gradient(0deg, transparent, var(--bg) 70%);
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .landing-circle1,
  .landing-circle2 { animation: none; }
  .hover-in { transition: color 0.3s; }
  a:hover .hover-in,
  a:focus-visible .hover-in { transform: none; }
}

html.reduced-motion .landing-circle1,
html.reduced-motion .landing-circle2 { animation: none; }
html.reduced-motion .hover-in { transition: color 0.3s; }
html.reduced-motion a:hover .hover-in,
html.reduced-motion a:focus-visible .hover-in { transform: none; }