/* ============================================================================
   Karolina Amalie — gallery-minimal.
   Thesis: crimson intrusion into greyscale. Museum-quiet; the red is the mark.
   ========================================================================== */

:root {
  --paper:      #F5F4F1;  /* cool gallery wall (not warm cream) */
  --paper-2:    #ECEAE5;  /* recessed panel */
  --ink:        #18181B;  /* charcoal */
  --ink-soft:   #3B3B40;
  --muted:      #86858A;  /* greyscale secondary */
  --line:       #DBDAD5;  /* hairline */
  --crimson:    #B01226;  /* her red — used only as intrusion */
  --crimson-dp: #7A0C1A;

  --f-display: "Fraunces", Georgia, "Times New Roman", serif;
  --f-body:    "Instrument Sans", system-ui, -apple-system, sans-serif;
  --f-cat:     "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1600px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: .6rem 1rem;
}
.skip-link:focus { left: 0; }

:where(a, button, input, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--crimson); outline-offset: 3px;
}

/* --- Catalogue label: the museum wall-label voice ------------------------- */
.cat {
  font-family: var(--f-cat);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- The crimson mark (signature) ---------------------------------------- */
.mark { display: block; width: 120px; height: 12px; color: var(--crimson); }
.mark svg { width: 100%; height: 100%; }

/* ============================================================================
   Header
   ========================================================================== */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-head__inner {
  max-width: var(--maxw); margin: 0 auto; padding: .9rem var(--pad-x);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.wordmark { text-decoration: none; line-height: 1; display: flex; flex-direction: column; gap: .18rem; }
.wordmark__name { font-family: var(--f-display); font-weight: 500; font-size: 1.15rem; letter-spacing: .01em; }
.wordmark__role { font-family: var(--f-cat); font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }

.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.site-nav > a {
  text-decoration: none; font-size: .9rem; letter-spacing: .01em;
  padding-bottom: 3px; position: relative; color: var(--ink-soft);
}
.site-nav > a:hover { color: var(--ink); }
.site-nav > a[aria-current="page"] { color: var(--ink); }
.site-nav > a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--crimson);
  clip-path: polygon(0 40%, 12% 0, 30% 60%, 55% 10%, 78% 70%, 100% 30%, 100% 100%, 0 100%);
}
.lang-switch { font-family: var(--f-cat); font-size: .72rem; letter-spacing: .08em; color: var(--muted); display: inline-flex; gap: .4rem; }
.lang-switch a { text-decoration: none; }
.lang-switch a.is-active { color: var(--crimson); }

.nav-toggle { display: none; background: none; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s, opacity .2s; }

/* ============================================================================
   Flash messages
   ========================================================================== */
.flash { max-width: var(--maxw); margin: 0 auto; padding: .75rem var(--pad-x) 0; }
.flash__item {
  margin: 0; padding: .7rem 1rem; background: var(--paper-2);
  border-left: 3px solid var(--crimson); font-size: .92rem;
}

/* ============================================================================
   Hero (home) — typographic first, image optional
   ========================================================================== */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5.5rem) var(--pad-x) clamp(2rem, 4vw, 3.5rem);
  display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: end;
}
.hero.has-image { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
.hero__eyebrow { margin: 0 0 1.25rem; }
.hero__title {
  font-family: var(--f-display); font-weight: 430;
  font-size: clamp(2.6rem, 1.6rem + 5vw, 5.4rem); line-height: 1;
  letter-spacing: -0.01em; margin: 0 0 1.5rem;
  font-optical-sizing: none;
}
.hero__title em { font-style: italic; color: var(--crimson); }
.hero__lede { max-width: 42ch; color: var(--ink-soft); font-size: 1.12rem; margin: 0 0 2rem; }
.hero__figure { margin: 0; position: relative; }
.hero__figure img { width: 100%; height: clamp(24rem, 46vw, 40rem); object-fit: cover; }
.hero__figcap { margin-top: .6rem; display: flex; gap: .8rem; }

/* Button / CTA — crimson underline mark on hover */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--f-cat); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; color: var(--ink); background: none; border: 0; cursor: pointer;
  padding: .1rem 0; position: relative;
}
.btn::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--ink); transform-origin: left; transition: background .2s; }
.btn:hover::after { background: var(--crimson); }
.btn--solid {
  background: var(--ink); color: var(--paper); padding: .9rem 1.5rem;
}
.btn--solid::after { display: none; }
.btn--solid:hover { background: var(--crimson); }

/* ============================================================================
   Section scaffolding
   ========================================================================== */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(2.5rem, 5vw, 4.5rem) var(--pad-x); }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; border-top: 1px solid var(--line); padding-top: 1.25rem; }
.section__title { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.6rem, 1rem + 2vw, 2.4rem); margin: 0; letter-spacing: -0.01em; }

/* ============================================================================
   Painting grid + wall-labels
   ========================================================================== */
.grid {
  display: grid; gap: clamp(1.5rem, 3vw, 3rem);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr));
  align-items: start;
}
.work { text-decoration: none; color: inherit; display: block; }
.work__frame { background: var(--paper-2); overflow: hidden; }
.work__frame img { width: 100%; height: auto; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.work:hover .work__frame img { transform: scale(1.03); }
.work__label { padding-top: .9rem; display: grid; gap: .3rem; }
.work__title { font-family: var(--f-display); font-style: italic; font-weight: 400; font-size: 1.15rem; line-height: 1.15; }
.work__meta { display: flex; flex-wrap: wrap; gap: .5rem .9rem; align-items: center; }
.status { font-family: var(--f-cat); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.status--available { color: var(--crimson); }
.status--sold, .status--not_for_sale { color: var(--muted); }
.status--reserved { color: var(--ink-soft); }
.status__dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; margin-right: .4rem; vertical-align: middle; }

/* ============================================================================
   Painting detail
   ========================================================================== */
.detail { max-width: var(--maxw); margin: 0 auto; padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad-x) 4rem; display: grid; gap: clamp(2rem, 4vw, 4rem); grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: start; }
.detail__media { display: grid; gap: 1rem; }
.detail__media img { width: 100%; height: auto; background: var(--paper-2); }
.detail__thumbs { display: flex; flex-wrap: wrap; gap: .75rem; }
.detail__thumbs img { width: 5.5rem; height: 5.5rem; object-fit: cover; cursor: pointer; }
.detail__aside { position: sticky; top: 6rem; }
.detail__title { font-family: var(--f-display); font-weight: 400; font-size: clamp(2rem, 1.4rem + 2vw, 3rem); line-height: 1.02; margin: .5rem 0 1.25rem; letter-spacing: -0.01em; }
.spec { list-style: none; margin: 1.5rem 0; padding: 1.25rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: .55rem; }
.spec div { display: flex; justify-content: space-between; gap: 1rem; }
.spec dt { color: var(--muted); font-family: var(--f-cat); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.spec dd { margin: 0; text-align: right; }
.spec .price { font-family: var(--f-display); font-size: 1.25rem; }
.detail__desc { color: var(--ink-soft); margin: 1.25rem 0 2rem; }

/* ============================================================================
   Prose (about) + forms
   ========================================================================== */
.prose { max-width: 62ch; }
.prose p { margin: 0 0 1.2rem; color: var(--ink-soft); }
.lede-serif { font-family: var(--f-display); font-weight: 420; font-size: clamp(1.4rem, 1rem + 1.5vw, 2rem); line-height: 1.25; color: var(--ink); }

.two-col { display: grid; gap: clamp(2rem, 5vw, 5rem); grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
.portrait img { width: 100%; height: auto; background: var(--paper-2); }

.form { display: grid; gap: 1.1rem; max-width: 34rem; }
.form label { display: grid; gap: .35rem; font-family: var(--f-cat); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.form input, .form textarea {
  font-family: var(--f-body); font-size: 1rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); padding: .75rem .85rem; border-radius: 0;
}
.form input:focus, .form textarea:focus { border-color: var(--ink); outline: none; }
.form .errorlist { color: var(--crimson); font-family: var(--f-body); text-transform: none; letter-spacing: 0; list-style: none; margin: 0; padding: 0; font-size: .85rem; }
.hp { position: absolute; left: -9999px; }

/* ============================================================================
   Empty state
   ========================================================================== */
.empty { text-align: center; padding: clamp(3rem, 8vw, 7rem) var(--pad-x); color: var(--muted); }
.empty .mark { margin: 1.5rem auto 0; }

/* ============================================================================
   Footer
   ========================================================================== */
.site-foot { border-top: 1px solid var(--line); margin-top: 2rem; }
.site-foot__inner { max-width: var(--maxw); margin: 0 auto; padding: 2.5rem var(--pad-x); display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: baseline; justify-content: space-between; }
.site-foot__note { font-family: var(--f-display); font-style: italic; font-size: 1.1rem; margin: 0; max-width: 40ch; }
.site-foot__links { display: flex; gap: 1.5rem; margin: 0; font-family: var(--f-cat); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.site-foot__links a { text-decoration: none; }
.site-foot__links a:hover { color: var(--crimson); }
.site-foot__mm { flex-basis: 100%; margin: 1rem 0 0; font-family: var(--f-cat); font-size: .7rem; letter-spacing: .06em; color: var(--muted); }
.site-foot__mm a { color: var(--muted); }

/* ============================================================================
   Responsive
   ========================================================================== */
@media (max-width: 860px) {
  .hero.has-image, .detail, .two-col { grid-template-columns: 1fr; }
  .detail__aside { position: static; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 0 0 0 auto; width: min(78vw, 20rem);
    background: var(--paper); border-left: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; justify-content: flex-start;
    padding: 5rem var(--pad-x) 2rem; gap: 1.5rem;
    transform: translateX(100%); transition: transform .3s ease; box-shadow: -20px 0 60px rgba(0,0,0,.06);
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav > a { font-size: 1.25rem; font-family: var(--f-display); }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  .work:hover .work__frame img { transform: none; }
}