/* ===========================================================================
   Andrew Swartzell — minimal gallery-white portfolio
   =========================================================================== */
:root {
  --ink:        #1a1a1a;
  --ink-soft:   #6b6b6b;
  --line:       #e7e7e7;
  --bg:         #ffffff;
  --bg-soft:    #fafafa;
  --accent:     #1a1a1a;
  --gap:        10px;
  --maxw:       1320px;
  --serif:      "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans:       -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .9em;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
}

/* ---- Header ------------------------------------------------------------- */
.site-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 30px 28px 22px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name {
  font-family: var(--serif);
  font-size: 1.55rem;
  letter-spacing: .2px;
}
.brand-tag {
  font-size: .82rem;
  color: var(--ink-soft);
  margin-top: 3px;
}
.site-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-nav a {
  font-size: .92rem;
  color: var(--ink-soft);
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color .15s, border-color .15s;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.is-active { color: var(--ink); border-color: var(--accent); }

/* ---- Main --------------------------------------------------------------- */
.site-main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px 28px 70px;
}

/* ---- Landing intro ------------------------------------------------------ */
.intro { max-width: 720px; margin-bottom: 46px; }
.intro-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500;
  margin: 0 0 .4em;
  letter-spacing: -.5px;
}
.intro-bio { font-size: 1.08rem; color: #333; margin: 0; }

/* ---- Section cards (landing) ------------------------------------------- */
.section-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.card {
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: var(--bg);
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 10px 30px rgba(0,0,0,.08); transform: translateY(-2px); }
.card-media {
  aspect-ratio: 3 / 2;
  background: var(--bg-soft);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-empty {
  color: var(--ink-soft);
  font-size: .85rem;
  text-align: center;
  line-height: 1.6;
}
.card-empty code { display: inline-block; margin-top: 4px; }
.card-body { padding: 18px 20px 20px; }
.card-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  margin: 0 0 .25em;
}
.card-blurb { color: var(--ink-soft); font-size: .92rem; margin: 0 0 .8em; }
.card-count {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-soft);
}

/* ---- Gallery head ------------------------------------------------------- */
.gallery-head { margin-bottom: 34px; }
.gallery-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 500;
  margin: 0 0 .2em;
  letter-spacing: -.4px;
}
.gallery-blurb { color: var(--ink-soft); font-size: 1.02rem; margin: 0; }

/* ---- Groups ------------------------------------------------------------- */
.group { margin-bottom: 52px; }
.group-head { margin-bottom: 16px; }
.group-title {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0;
}
.group-caption { color: var(--ink-soft); font-size: .94rem; margin: .3em 0 0; max-width: 60ch; }
.group-date {
  display: inline-block;
  margin-left: .6em;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
  vertical-align: middle;
}
.group-meta {
  display: flex;
  align-items: baseline;
  gap: .2em;
  margin-bottom: .15em;
}
.group-meta .group-date { margin-left: 0; }
.group-cat {
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}
.group-cat:hover { color: var(--ink); border-color: var(--accent); }
.group-cat::after { content: "·"; margin-left: .55em; color: var(--line); }
.tag-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0;
  margin: .7em 0 0;
}
.tag {
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
}

/* Admin nudge on the landing page when a project's category is missing/typo'd */
.orphan-note {
  margin-top: 40px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid #d8a657;
  border-radius: 4px;
  background: var(--bg-soft);
  font-size: .9rem;
  color: #555;
}
.orphan-note ul { margin: .5em 0 0; padding-left: 1.2em; }
.orphan-note li { margin: .2em 0; }
.orphan-note .note-warn {
  margin: .6em 0;
  padding: 10px 12px;
  background: #fff7e6;
  border: 1px solid #e8c987;
  border-radius: 4px;
  color: #6b4e0e;
}
.tpl-block { margin: .5em 0 .2em; }
.tpl-code {
  margin: 0;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .8rem;
  line-height: 1.5;
  white-space: pre;
  overflow-x: auto;
  color: #333;
}
.tpl-actions { display: flex; gap: 8px; margin-top: 6px; }
.tpl-btn {
  font: inherit;
  font-size: .78rem;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}
.tpl-btn:hover { border-color: var(--accent); }

/* ---- Embedded HTML ------------------------------------------------------ */
.embeds { margin-bottom: var(--gap); }
.embed { margin: 0 0 var(--gap); }
.embed-frame {
  display: block;
  width: 100%;
  height: auto;            /* height follows width via aspect-ratio (set inline) */
  aspect-ratio: 16 / 9;    /* fallback if no inline ratio is present */
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg-soft);
}
.embed-cap {
  margin-top: 6px;
  font-size: .85rem;
}
.embed-cap a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}
.embed-cap a:hover { color: var(--ink); border-color: var(--accent); }

/* ---- Justified mosaic --------------------------------------------------- */
.mosaic {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
}
.tile {
  position: relative;
  display: block;
  /* flex-basis & flex-grow are set inline per image from its aspect ratio.
     Row height follows config on desktop but scales down on narrow screens
     (using a viewport cap rather than a media query, since the inline --row-h
     would otherwise win over any stylesheet override). */
  height: min(var(--row-h), 44vw);
  overflow: hidden;
  background: var(--bg-soft);
  cursor: zoom-in;
}
.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease, filter .3s ease;
}
.tile:hover img { transform: scale(1.04); }
.tile-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 22px 12px 9px;
  font-size: .8rem;
  color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}
.tile:hover .tile-cap { opacity: 1; transform: translateY(0); }
/* spacers absorb the last row so tiles don't stretch to fill it */
.mosaic-spacer {
  flex-grow: 10;
  flex-basis: 220px;
  height: 0;
}

/* ---- Empty states ------------------------------------------------------- */
.empty-state {
  border: 1px dashed var(--line);
  border-radius: 4px;
  padding: 40px 28px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  max-width: 640px;
}
.empty-state p { margin: 0 0 .6em; }
.empty-state p:last-child { margin-bottom: 0; }

/* ---- Footer ------------------------------------------------------------- */
.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px 28px 50px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--ink-soft);
  font-size: .85rem;
}
.footer-links { display: flex; gap: 18px; }
.footer-links a:hover { color: var(--ink); }

/* ---- Lightbox ----------------------------------------------------------- */
.lb {
  position: fixed;
  inset: 0;
  background: rgba(15,15,15,.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity .2s;
}
.lb.is-open { display: flex; opacity: 1; }
.lb-img {
  max-width: 92vw;
  max-height: 86vh;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lb-cap {
  position: absolute;
  bottom: 22px;
  left: 0; right: 0;
  text-align: center;
  color: #eee;
  font-size: .9rem;
  padding: 0 20px;
}
.lb-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 18px;
  opacity: .7;
  transition: opacity .15s;
  user-select: none;
}
.lb-btn:hover { opacity: 1; }
.lb-prev { left: 6px; }
.lb-next { right: 6px; }
.lb-close {
  position: absolute;
  top: 14px; right: 18px;
  font-size: 2rem;
  color: #fff;
  background: none; border: none; cursor: pointer;
  opacity: .7;
}
.lb-close:hover { opacity: 1; }

@media (max-width: 640px) {
  .site-main { padding: 28px 16px 56px; }
  .site-header { padding: 22px 16px 16px; }
  .lb-btn { font-size: 1.8rem; padding: 10px; }
}