/* ===== Fonts (free stand-ins for Neue Haas Unica Pro / Adobe Jenson Pro) =====
   Self-hosted (no third-party requests): Inter 300 and EB Garamond 400, Latin +
   Latin-Extended (which covers the Lithuanian letters). Both are SIL OFL fonts.
   When the real fonts arrive: replace the files in assets/fonts/, edit the
   @font-face blocks below, and keep the --font-sans / --font-serif variables. */

@font-face {
  font-family: 'EB Garamond';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/eb-garamond-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'EB Garamond';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/eb-garamond-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/inter-300-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/inter-300-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'EB Garamond', 'Times New Roman', serif;

  --color-bg: #f7f7ef;
  --color-text: #000000;

  /* Type sizes. The layout scales fluidly with the window (1rem = 16px at the
     1920px design width), so on smaller screens the text would shrink with it;
     the floors keep it legible. Above ~1500px wide the rem value always wins,
     so the 1920 design is untouched. */
  --fs-sans: max(0.875rem, 11px);   /* labels, nav, footer — 14px in the design */
  --fs-serif: max(1.05rem, 12.5px); /* captions, headings, body copy — 16.8px */
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-bg);
  /* Fluid scaling: 1rem tracks the 1920px reference design down to 1024px,
     then holds steady so the mobile layout below gets normal-sized type. */
  font-size: clamp(12px, calc(100vw / 120), 16px);
}

/* Home & about are a fixed 1920x1080 canvas with no scroll of their own —
   scale by whichever of width/height is tighter so the whole canvas
   (footer included) always fits inside one viewport, no scrolling needed.
   No lower floor here (unlike the default clamp above): a short viewport
   must be able to shrink past 12px to still avoid a scrollbar.
   Scoped to min-width so it never fights the mobile font-size reset below
   (a bare `html` selector there would lose to this on specificity alone). */
@media (min-width: 901px) {
  html.canvas-page {
    font-size: min(calc(100vw / 120), calc(100vh / 67.5), 16px);
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Keyboard users: first Tab reveals a link past the header to the content. */
.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -4rem;
  z-index: 100;
  padding: 0.6rem 0.9rem;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 0.875rem;
  font-weight: 300;
}

.skip-link:focus {
  top: 0.5rem;
}

/* ===== Shared page shell ===== */

.page {
  position: relative;
  width: 100%;
  min-height: 100vh;
}

/* On the canvas pages, center the (now viewport-fitted) canvas so any
   leftover space from an off-aspect-ratio viewport (width-bound, e.g. a
   1920x1200 window) collects below the canvas instead of pushing it down —
   pinning the top edge is what keeps the header aligned with the project
   pages, whose fixed header always sits at true top:0. */
html.canvas-page .page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

@media (max-width: 900px) {
  html.canvas-page .page {
    display: block;
  }
}

/* Desktop canvas: absolutely-positioned replica of the 1920x1080 design,
   scaled fluidly via the root font-size (rem) trick above. */
.canvas {
  position: relative;
  width: 100%;
  max-width: 120rem; /* 1920px at 16px root */
  margin: 0 auto;
  height: 67.5rem; /* 1080px */
}

/* ===== Header ===== */

.site-header {
  position: absolute;
  top: 1.68rem; /* 27px */
  left: 1.5rem; /* 24px */
  right: 1.5rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.site-nav {
  display: flex;
  flex: 1;
  align-items: baseline;
  justify-content: space-between;
}

.logo {
  font-size: var(--fs-sans);
  font-weight: 300;
  letter-spacing: 0.15em;
  white-space: nowrap;
}

.menu-link {
  font-size: var(--fs-sans);
  font-weight: 300;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ===== Footer ===== */

.site-footer {
  position: absolute;
  bottom: 1.05rem; /* ~16.5px from 1063.5 baseline */
  right: 1.5rem;
  display: flex;
  gap: 1.9rem; /* ~30px */
  font-size: var(--fs-sans);
  font-weight: 300;
}

/* ===== Home: project grid ===== */

.project-grid {
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 26.69rem; /* aligns image bottoms at y=653px -> (1080-653)/16 */
  height: 20rem; /* tallest image, 320px */
  display: flex;
  align-items: flex-end;
}

.project {
  display: block;
  margin: 0;
}

.project-link {
  display: block; /* a real box, so keyboard focus is visible (display:contents has none) */
  width: 100%;
  height: 100%;
}

.project-link:hover img {
  opacity: 0.92;
}

.project-link:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 0.4rem;
}

.project img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease;
}

.project figcaption {
  margin-top: 1.25rem; /* ~20px, gap between image bottom (653) and label (674.8) */
  line-height: 1.35;
}

.project .cat {
  display: block;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: var(--fs-sans);
  letter-spacing: 0.01em;
}

.project .title {
  display: block;
  font-family: var(--font-serif);
  font-style: normal;
  font-size: var(--fs-serif); /* serif runs a size above the sans labels to read at the same weight */
}

/* Per-thumbnail width, height (natural aspect of each image) and gap to the
   next one are set inline on each figure in index.html (widths/gaps measured
   from the 1920x1080 homepage design). Figure height is the image's alone so
   the captions hang below and all image bottoms line up. */

/* ===== About page ===== */

.about-portrait {
  position: absolute;
  left: 44.8%; /* 860/1920 */
  top: 21.8rem; /* keeps the portrait vertically centred (~541px) at its natural height */
  width: 17.81rem; /* 285px */
  height: 24.03rem; /* natural aspect of the new photo (1000x1349) */
}

.about-header {
  position: absolute;
  left: 2.75rem; /* 44px */
  top: 48.36rem; /* 773.8px */
  white-space: nowrap; /* the label + subtitle stay one line each, even where the text-size floor makes them wider than the scaled column */
}

.about-header .label {
  display: block;
  font-size: var(--fs-sans);
  font-weight: 300;
  margin-bottom: 0.35rem;
}

.about-header .subtitle {
  display: block;
  margin: 0; /* it's the page's <h1> */
  font-family: var(--font-serif);
  font-size: var(--fs-serif);
  font-weight: 400;
}

.about-body {
  position: absolute;
  left: 2.75rem;
  top: 54.5rem; /* 872px — below the header with room to spare, leaving ~55px clear above the canvas's bottom edge */
  width: 53rem; /* ~848px measure for the 1.05rem serif text */
  font-family: var(--font-serif);
  font-size: var(--fs-serif);
  line-height: 1.5;
}

.about-body p {
  margin: 0;
  text-wrap: pretty; /* avoid a one-word last line where supported */
}

/* ===== 404 page ===== */

.not-found {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  min-height: 100vh;
  padding: 0 2.75rem;
}

.not-found-label {
  font-size: var(--fs-sans);
  font-weight: 300;
}

.not-found-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-serif);
  font-weight: 400;
}

.not-found-link {
  margin-top: 1.5rem;
  font-size: var(--fs-sans);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  text-decoration-thickness: 1px;
}

/* ===== Project / case-study pages =====
   Unlike home & about, these scroll well past 1080px, so content uses
   normal document flow (margin-top per block) instead of absolute
   positioning against a fixed canvas. */

.project-page .site-header {
  position: fixed;
  top: 0;
  left: 50%;
  width: 100%;
  max-width: 120rem; /* matches .canvas's 1920px cap so the logo/menu-link line up with home & about */
  transform: translateX(-50%);
  padding: 1.68rem 1.5rem 0;
  background: var(--color-bg);
  z-index: 20;
}

/* The rest of a project page is sized from width alone (html's default
   font-size clamp above) — appropriate for a page that's meant to scroll,
   so the gallery doesn't arbitrarily shrink just because the window is
   short. But that means it diverges from home/about's width-AND-height
   formula (html.canvas-page) whenever the browser's content area isn't
   exactly the 1920x1080 ratio — which in practice is almost always, since
   browser chrome eats vertical space. Left alone, the header and footer
   would render at a different scale (and shift position/width) between
   page types. So they get their own scale here, computed the identical
   width-and-height way canvas-page pages use, independent of the rest of
   this page's (width-only) sizing. */
@media (min-width: 901px) {
  .project-page {
    --chrome-scale: min(calc(100vw / 120), calc(100vh / 67.5), 16px);
  }

  .project-page .site-header {
    max-width: calc(var(--chrome-scale) * 120);
    padding: calc(var(--chrome-scale) * 1.68) calc(var(--chrome-scale) * 1.5) 0;
  }

  .project-page .logo,
  .project-page .menu-link {
    font-size: max(calc(var(--chrome-scale) * 0.875), 11px);
  }

  .project-page .site-footer {
    /* stays position: static (in normal flow, after the gallery) — only
       its scale needs to match home/about, not their absolute placement */
    max-width: calc(var(--chrome-scale) * 120);
    gap: calc(var(--chrome-scale) * 1.9);
    padding: calc(var(--chrome-scale) * 4) calc(var(--chrome-scale) * 1.5) calc(var(--chrome-scale) * 2.5);
    font-size: max(calc(var(--chrome-scale) * 0.875), 11px);
  }

  /* .proj-credit/.proj-bio/.proj-row size themselves from the page's own
     width-only font-size (so the gallery never shrinks just because the
     window is short) — but without this, their left edge would stay
     anchored to the true viewport edge while the header (above) shifts
     to match home/about's inset, visibly detaching the two. Wrapping the
     whole body in the same chrome-scale box the header uses re-anchors
     everything to one shared edge, and since every piece of content here
     is comfortably narrower than this box even at its most-shrunk, none
     of it has to give up its own (width-only) sizing to fit. */
  .project-page .proj-main {
    max-width: calc(var(--chrome-scale) * 120);
    margin-left: auto;
    margin-right: auto;
  }

  /* Exact match with .about-header/.about-body's left edge (same 2.75rem
     multiple, just computed off chrome-scale instead of the page's own
     width-only rem) — width/font-size/line-height stay on the page's own
     rem so the paragraph column doesn't narrow on a short window. */
  .project-page .proj-credit,
  .project-page .proj-bio {
    margin-left: calc(var(--chrome-scale) * 2.75);
    margin-right: calc(var(--chrome-scale) * 2.75);
  }
}

.proj-hero {
  display: block;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}

/* Category label (sans) + heading line (serif), same pairing as the About
   page's "apie mane" / subtitle and the homepage captions. */
.proj-credit {
  margin-left: 2.75rem;
  margin-right: 2.75rem;
}

.proj-cat {
  display: block;
  font-size: var(--fs-sans);
  font-weight: 300;
  margin-bottom: 0.35rem;
}

.proj-heading {
  display: block;
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-serif);
  font-weight: 400;
  line-height: 1.35;
}

.proj-bio {
  margin: 0 2.75rem 0 2.75rem;
  max-width: 46rem;
  font-family: var(--font-serif);
  font-size: var(--fs-serif);
  line-height: 1.5;
}

.proj-bio p {
  margin: 0;
}

.proj-bio p + p {
  margin-top: 1.5em; /* one blank line between paragraphs */
}

.proj-row {
  max-width: 57.5rem;
  margin-left: auto;
  margin-right: auto;
}

.proj-row--full img {
  display: block;
  width: 100%;
  height: auto;
}

.proj-row--half {
  display: flex;
  gap: 0.625rem;
}

.proj-row--half img {
  display: block;
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  height: auto;
}

.proj-row--centered img {
  display: block;
  width: 100%;
  height: auto;
}

/* Project 1's three marks: one wide image on desktop, the same three stacked
   individually on mobile (a single strip would be too small to read there). */
.proj-row--marks .marks-split {
  display: none;
}

.project-page .site-footer {
  position: static;
  justify-content: flex-end;
  max-width: 120rem; /* matches .canvas's 1920px cap so it lines up with home & about */
  padding: 4rem 1.5rem 2.5rem;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .project-page .site-header {
    padding: 1.5rem 1.25rem 0;
  }

  .proj-hero {
    width: 60vw !important;
    max-width: 20rem;
  }

  .proj-credit,
  .proj-bio {
    margin-left: 1.25rem;
    margin-right: 1.25rem;
  }

  .proj-bio {
    max-width: none;
    font-size: 1.05rem; /* matches desktop */
    line-height: 1.5;
  }

  .proj-row {
    max-width: none;
    padding: 0 1.25rem;
  }

  .proj-row--half {
    flex-direction: column;
    gap: 1.5rem;
  }

  .proj-row--centered {
    width: auto !important;
    max-width: 20rem;
  }

  .proj-row--marks .marks-wide {
    display: none;
  }

  .proj-row--marks .marks-split {
    display: block;
    width: 60%;
    margin: 0 auto 1.5rem;
  }

  .project-page .site-footer {
    justify-content: center;
    gap: 1.5rem;
    padding: 3rem 1.25rem 2.5rem;
    font-size: 0.875rem; /* 14px, matches desktop */
  }
}

@media (prefers-reduced-motion: reduce) {
  .preloader,
  .home-content,
  .project img {
    transition: none;
  }
}

/* ===== Preloader (index.html only) ===== */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease;
}

.preloader img {
  width: 17.9rem; /* 286px */
  height: 24.15rem; /* natural aspect of the new photo (1000x1349) */
  object-fit: cover;
}

.preloader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.home-content {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.home-content.is-visible {
  opacity: 1;
}

/* ===================================================================
   Mobile / tablet layout — below this width the absolute desktop
   canvas is replaced with a simple, comfortably-sized stacked flow.
   =================================================================== */

.mobile-only { display: none; }

@media (max-width: 900px) {
  html {
    font-size: 16px;
  }

  .canvas { display: none; }

  .mobile-only { display: block; }

  .page {
    padding: 0 1.25rem 3rem;
  }

  .site-header.mobile-only {
    position: sticky;
    top: 0;
    background: var(--color-bg);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 1rem 0;
    z-index: 5;
  }

  /* comfortably tappable header/footer links on phones (>= 24px tall) */
  .site-nav a,
  .site-footer a {
    display: inline-block;
    padding: 0.55rem 0.35rem;
  }

  .site-nav .logo { margin-left: -0.35rem; }
  .site-nav .menu-link { margin-right: -0.35rem; }

  .logo { font-size: 0.9rem; }
  .menu-link { font-size: 0.875rem; } /* 14px, matches desktop */

  .project-grid.mobile-only {
    position: static;
    left: auto;
    right: auto;
    bottom: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    padding-top: 1.5rem;
  }

  .project {
    width: 80%;
    margin-left: auto;
    margin-right: auto;
  }

  .project img {
    width: 100%;
    height: auto; /* aspect ratio comes from the img's width/height attributes */
  }

  .project figcaption {
    margin-top: 0.75rem;
  }

  .project .cat {
    font-size: 0.875rem; /* 14px, matches desktop */
  }

  .project .title {
    font-size: 1.05rem; /* matches desktop */
  }

  .about-portrait.mobile-only {
    position: static;
    width: 100%;
    max-width: 22rem;
    height: auto;
    aspect-ratio: 1000 / 1349;
    margin: 1.5rem 0;
  }

  .about-header.mobile-only,
  .about-body.mobile-only {
    position: static;
    width: 100%;
    margin-bottom: 2.5rem;
  }

  .about-header.mobile-only {
    white-space: normal; /* let long lines wrap on narrow phones */
  }

  .about-header .label { font-size: 0.875rem; } /* 14px, matches desktop */

  .about-header .subtitle { font-size: 1.05rem; } /* matches desktop */

  .about-body {
    font-size: 1.05rem; /* matches desktop */
    line-height: 1.5;
  }

  .site-footer.mobile-only {
    display: flex; /* the generic .mobile-only{display:block} fallback ties in
      specificity with the base .site-footer{display:flex} rule and wins on
      source order, silently making justify-content a no-op without this */
    position: static;
    justify-content: center;
    gap: 1.5rem;
    padding-top: 1.5rem;
    font-size: 0.875rem; /* 14px, matches desktop */
  }

  .preloader img {
    width: 60vw;
    height: auto;
    aspect-ratio: 1000 / 1349;
  }
}