* { scrollbar-width: none; }
*::-webkit-scrollbar { display: none; }

:root {
  --pf-bg: var(--background-canvas-inverse);
  --pf-text: var(--content-primaryInverse);
  --pf-text-muted: color-mix(in srgb, var(--content-primaryInverse) 33%, transparent);
  --pf-font: "Nohemi", sans-serif;
  --pf-header-h: 72px;
  --pf-col-gap: 16px;
  --pf-transition: 0.25s;
  --pf-radius: 14px;
  --pf-nav-idle: color-mix(in srgb, var(--content-primaryInverse) 50%, transparent);
  --pf-nav-hover: color-mix(in srgb, var(--content-primaryInverse) 82%, transparent);
  --pf-nav-active: var(--content-primaryInverse);
  --pf-nav-ease: 0.85s ease-in-out;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--pf-bg);
  color: var(--pf-text);
  font-family: var(--pf-font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.portfolio.transition-enabled .portfolio__site-wrap {
  scroll-behavior: smooth;
}

/* ── Page transition (matches myportfolio fade-in/out 250ms) ── */
@keyframes pf-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pf-fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes pf-cover-enter {
  from {
    opacity: 0;
    transform: translateY(var(--space-16));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portfolio__site-wrap.transition-in {
  animation: pf-fade-in ease-in var(--pf-transition) forwards;
}

.portfolio__site-wrap.transition-out {
  animation: pf-fade-out ease-out var(--pf-transition) forwards;
}

/* ── Header (nav left · logo right) ── */
.portfolio__header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  min-height: var(--pf-header-h);
  padding: 0 24px;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.portfolio__header.is-scrolled {
  background: color-mix(in srgb, var(--pf-bg) 94%, transparent);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--content-primaryInverse) 6%, transparent);
}

.portfolio__nav {
  display: flex;
  gap: 0;
  flex: 0 0 auto;
}

.portfolio__nav-link {
  color: var(--pf-nav-idle);
  text-decoration: none;
  font-family: var(--pf-font);
  font-size: 13px;
  font-weight: 400;
  line-height: 18px;
  padding-right: 14px;
  transition: color var(--pf-nav-ease);
}

.portfolio__nav-link:last-child {
  padding-right: 0;
}

.portfolio__nav-link:hover {
  color: var(--pf-nav-hover);
}

.portfolio__nav-link.is-active {
  color: var(--pf-nav-active);
}

.portfolio__logo {
  margin-left: auto;
  text-align: right;
  flex: 0 0 auto;
}

.portfolio__logo-link {
  color: var(--pf-text);
  text-decoration: none;
  font-family: var(--pf-font);
  font-size: 14px;
  font-weight: 400;
  line-height: 14px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color var(--pf-nav-ease);
}

.portfolio__logo-link:hover {
  color: color-mix(in srgb, var(--content-primaryInverse) 72%, transparent);
}

.portfolio__hamburger {
  display: none;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
}

.portfolio__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--pf-text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.portfolio__header-spacer { height: var(--pf-header-h); }

.portfolio__site-wrap { min-height: calc(100vh - var(--pf-header-h)); }

/* ── Gallery grid (flex-wrap, matches Adobe Portfolio) ── */
.portfolio__covers {
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
}

.portfolio__cover {
  display: block;
  margin-right: var(--pf-col-gap);
  margin-bottom: 0;
  width: calc(33.33333% - 10.66667px);
  text-decoration: none;
  color: inherit;
}

.portfolio__cover:nth-child(3n) { margin-right: 0; }

.portfolio__covers--entering .portfolio__cover {
  animation: pf-cover-enter var(--duration-enter) var(--ease-out) both;
  animation-delay: var(--pf-cover-delay, 0ms);
  will-change: opacity, transform;
}

.portfolio__cover-inner { margin-bottom: 24px; }

.portfolio__cover-image-wrap {
  overflow: hidden;
  position: relative;
  border-radius: var(--pf-radius);
}

.portfolio__cover-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--pf-radius);
  background: color-mix(in srgb, var(--content-primaryInverse) 0%, transparent);
  transition: background-color 0.2s ease;
  pointer-events: none;
}

.portfolio__cover:hover .portfolio__cover-image-wrap::after,
.portfolio__cover:focus-visible .portfolio__cover-image-wrap::after {
  background: color-mix(in srgb, var(--content-primaryInverse) 8%, transparent);
}

.portfolio__cover-img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
  border-radius: var(--pf-radius);
  opacity: 1;
  transition: opacity 0.4s ease;
}

@media (prefers-reduced-motion: reduce) {
  .portfolio__covers--entering .portfolio__cover {
    animation: none;
    opacity: 1;
    transform: none;
    will-change: auto;
  }
}

/* ── Case study (full-bleed stacked modules) ── */
.portfolio__case-modules {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.portfolio__module {
  width: 100%;
  margin: 0;
  padding: 0;
  line-height: 0;
}

.portfolio__module img,
.portfolio__module video {
  width: 100%;
  height: auto;
  display: block;
}

.portfolio__module-media[data-lazy-media] {
  aspect-ratio: var(--pf-media-aspect, auto);
  background: color-mix(in srgb, var(--content-primaryInverse) 4%, transparent);
}

.portfolio__module.is-loading {
  min-height: 120px;
  background: color-mix(in srgb, var(--content-primaryInverse) 4%, transparent);
}

/* ── Case study: iPhone device frame (desktop) ── */
.portfolio__module--pending-frame {
  display: flex;
  justify-content: center;
  padding: 72px 32px;
  min-height: 520px;
}

.portfolio__module--pending-frame .portfolio__module-media {
  width: min(440px, calc(100vw - 64px));
  max-height: 1px;
  opacity: 0;
  overflow: hidden;
}

.portfolio__module--device {
  display: flex;
  justify-content: center;
  padding: 72px 32px;
  line-height: 0;
  background: var(--pf-bg);
  animation: pf-fade-in ease-in 0.35s forwards;
}

.portfolio__device-stage {
  display: flex;
  justify-content: center;
  width: 100%;
}

.portfolio__iphone {
  --iphone-screen-w: 440px;
  --iphone-screen-h: 956px;
  --iphone-bezel: 10px;
  --iphone-radius: 54px;
  position: relative;
  width: min(calc(var(--iphone-screen-w) + var(--iphone-bezel) * 2), calc(100vw - 64px));
  padding: var(--iphone-bezel);
  border-radius: calc(var(--iphone-radius) + var(--iphone-bezel));
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--content-primaryInverse) 22%, var(--pf-bg)) 0%,
    color-mix(in srgb, var(--content-primaryInverse) 8%, var(--pf-bg)) 45%,
    color-mix(in srgb, var(--content-primaryInverse) 14%, var(--pf-bg)) 100%
  );
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--content-primaryInverse) 12%, transparent),
    0 18px 48px color-mix(in srgb, var(--background-canvas-inverse) 55%, transparent),
    0 48px 96px color-mix(in srgb, var(--background-canvas-inverse) 35%, transparent);
}

.portfolio__iphone-island {
  position: absolute;
  top: calc(var(--iphone-bezel) + 12px);
  left: 50%;
  z-index: 3;
  width: 126px;
  height: 37px;
  transform: translateX(-50%);
  border-radius: 20px;
  background: color-mix(in srgb, var(--background-canvas-inverse) 92%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--content-primaryInverse) 6%, transparent);
}

.portfolio__iphone-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 440 / 956;
  overflow: hidden;
  border-radius: var(--iphone-radius);
  background: color-mix(in srgb, var(--background-canvas-inverse) 88%, transparent);
}

.portfolio__iphone-screen .portfolio__module-media {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: top center;
}

.portfolio__iphone-home {
  position: absolute;
  right: calc(var(--iphone-bezel) + 0px);
  bottom: calc(var(--iphone-bezel) + 8px);
  left: calc(var(--iphone-bezel) + 0px);
  z-index: 3;
  height: 34px;
  pointer-events: none;
}

.portfolio__iphone-home::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: 134px;
  height: 5px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: color-mix(in srgb, var(--content-primaryInverse) 72%, transparent);
  opacity: 0.35;
}

@media (max-width: 932px) {
  .portfolio__module--device {
    padding: 48px 20px;
  }

  .portfolio__iphone {
    max-width: min(400px, calc(100vw - 40px));
  }
}

@media (max-width: 540px) {
  .portfolio__module--device {
    padding: 32px 0;
  }

  .portfolio__iphone {
    --iphone-bezel: 0px;
    max-width: 100%;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .portfolio__iphone-island,
  .portfolio__iphone-home {
    display: none;
  }

  .portfolio__iphone-screen {
    border-radius: 0;
    aspect-ratio: auto;
  }

  .portfolio__iphone-screen .portfolio__module-media {
    width: 100%;
    height: auto;
    object-fit: contain;
  }
}
