/* =============================================================
   Ryan Thurlwell — Paintings
   Minimal gallery. Self-hosted, no external requests.
   ============================================================= */

:root {
  --bg:        #fafaf7;
  --ink:       #111111;
  --ink-soft:  #555555;
  --rule:      #e6e3dc;
  --accent:    #111111;

  --serif: "Iowan Old Style", "Hoefler Text", "Cambria", "Times New Roman", Georgia, serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;

  --max:       1400px;
  --gutter:    clamp(1rem, 4vw, 2.5rem);
  --gap:       clamp(1rem, 2.5vw, 2rem);

  --tx-fast:   180ms cubic-bezier(.2, .7, .3, 1);
  --tx-soft:   500ms cubic-bezier(.2, .7, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  font-feature-settings: "kern", "liga", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink); }

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

/* ---------- Header --------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem var(--gutter);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(150%) blur(10px);
  -webkit-backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: .55em;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  letter-spacing: .005em;
  color: var(--ink);
}
.wordmark__name { font-weight: 500; }
.wordmark__sep  { color: var(--ink-soft); }
.wordmark__sub  { font-style: italic; color: var(--ink-soft); font-weight: 400; }

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.site-nav a {
  color: var(--ink-soft);
  transition: color var(--tx-fast);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.site-nav a:hover { color: var(--ink); border-bottom-color: var(--ink); }

@media (max-width: 480px) {
  .wordmark__sep, .wordmark__sub { display: none; }
}

/* ---------- Work section --------------------------------------------- */

main { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.work { padding-top: clamp(2rem, 6vw, 4.5rem); }

.work__intro {
  display: flex;
  justify-content: flex-end;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
.work__count {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* True masonry via CSS columns. Cards float in column order, top-down. */
.grid {
  column-gap: var(--gap);
  column-count: 1;
}
@media (min-width: 600px)  { .grid { column-count: 2; } }
@media (min-width: 960px)  { .grid { column-count: 3; } }
@media (min-width: 1400px) { .grid { column-count: 3; } }

.card {
  break-inside: avoid;
  margin: 0 0 var(--gap);
  display: block;
  position: relative;
  cursor: zoom-in;
  background: var(--rule);
  overflow: hidden;
  border: 0;
  padding: 0;
  width: 100%;
  font: inherit;
  color: inherit;
  text-align: left;
}

.card__frame {
  position: relative;
  background-size: cover;
  background-position: center;
  filter: blur(0); /* placeholder set inline */
}

.card__img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  transition: opacity var(--tx-soft);
}
.card__img.is-loaded { opacity: 1; }

.card:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

.grid__empty {
  margin: 4rem 0;
  text-align: center;
  color: var(--ink-soft);
}
.grid__empty code {
  background: var(--rule);
  padding: .12em .45em;
  border-radius: 3px;
  font-size: .92em;
}

/* ---------- Contact page -------------------------------------------- */

.contact-page {
  max-width: 38rem;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 8rem);
}
.contact-page__title {
  margin: 0 0 .75rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  letter-spacing: -.015em;
}
.contact-page__intro {
  margin: 0 0 clamp(2rem, 4vw, 3rem);
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ---------- Form ----------------------------------------------------- */

.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form__field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.form__label {
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.form input,
.form textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  padding: .55rem 0;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color var(--tx-fast);
}
.form textarea {
  resize: vertical;
  min-height: 6rem;
  line-height: 1.55;
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: .75rem .9rem;
  background: #fff;
}
.form input:hover,
.form textarea:hover { border-color: #c9c5bb; }
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--ink);
}

.form__row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: .25rem;
}
.form__submit {
  font: inherit;
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  padding: .85rem 2rem;
  cursor: pointer;
  transition: background var(--tx-fast), color var(--tx-fast);
}
.form__submit:hover {
  background: var(--ink);
  color: var(--bg);
}
.form__submit:disabled {
  opacity: .5;
  cursor: progress;
}
.form__status {
  margin: 0;
  font-size: .9rem;
  color: var(--ink-soft);
}
.form__status--ok  { color: #1f6b3a; }
.form__status--err { color: #a4392f; }

/* ---------- Active nav state ---------------------------------------- */

.site-nav a.is-active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- Footer --------------------------------------------------- */

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--gutter) 3rem;
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Detail page (work/{slug}.html) -------------------------- */

/* Bump the page gutter on detail pages so image, meta column, header,
   and footer all share the same wider horizontal margin. 24px on
   narrow phones, scaling up to 48px on desktop. */
body.page-work {
  --gutter: clamp(1.5rem, 5vw, 3rem);
}

.work-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  /* Only override vertical padding — horizontal padding comes from
     `main`'s gutter and must stay intact. */
  padding-top: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

@media (min-width: 900px) {
  .work-detail {
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

.work-detail__back {
  grid-column: 1 / -1;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  align-self: start;
  transition: color var(--tx-fast);
}
.work-detail__back:hover { color: var(--ink); }

.work-detail__figure {
  margin: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--rule);
  align-self: start;
}
.work-detail__img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0;
  transition: opacity var(--tx-soft);
}
.work-detail__img.is-loaded { opacity: 1; }

.work-detail__info {
  position: sticky;
  top: calc(4rem + 1.25rem);
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
@media (max-width: 899px) {
  .work-detail__info { position: static; }
}

.work-detail__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -.01em;
  line-height: 1.15;
}

.work-meta {
  margin: 0;
  display: flex;
  flex-direction: column;
}
.work-meta__row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding: .85rem 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.work-meta__row:last-child { border-bottom: 1px solid var(--rule); }

.work-meta dt {
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0;
}
.work-meta dd {
  margin: 0;
  font-size: .98rem;
  color: var(--ink);
}

.work-meta__row--available dd::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2a8c4e;
  margin-right: .55em;
  vertical-align: 1px;
}
.work-meta__row--unavailable dd {
  color: var(--ink-soft);
}
.work-meta__row--unavailable dd::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-soft);
  margin-right: .55em;
  vertical-align: 1px;
}

.work-description {
  font-size: .98rem;
  line-height: 1.7;
  color: var(--ink);
}
.work-description p { margin: 0 0 1em; }
.work-description p:last-child { margin-bottom: 0; }

.work-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: .75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.work-nav a {
  color: var(--ink-soft);
  transition: color var(--tx-fast);
}
.work-nav a:hover { color: var(--ink); }

/* ---------- Reduced motion ------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}