/* ==========================================================
   indivisual.art — base styles
   Theme: dark purple with green highlights
   ========================================================== */

:root {
  --bg: #150f24;
  --bg-alt: #1f1735;
  --card: #241b3e;
  --text: #f2f1ee;
  --text-dim: #b6acd1;
  --accent: #4ade80;
  --accent-dim: #2f9e63;
  --accent-contrast: #0b1710;
  --border: #3a2a5c;
  --radius: 10px;
  --max-width: 1200px;
  --gap: 28px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.site-header {
  padding: 40px 0 24px;
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-decoration: none;
  text-transform: lowercase;
}

.logo span { color: var(--accent); }

.site-nav a {
  text-decoration: none;
  color: var(--text-dim);
  margin-left: 22px;
  font-size: 0.95rem;
  transition: color .15s ease;
}

.site-nav a:hover { color: var(--accent); }

.intro {
  padding: 48px 0 8px;
}

.intro h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 10px;
  max-width: 800px;
}

.intro p {
  color: var(--text-dim);
  max-width: 640px;
  margin: 0;
}

/* ---------- Filters ---------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 10px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all .15s ease;
}

.filter-btn:hover { border-color: var(--accent-dim); color: var(--text); }

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 600;
}

/* ---------- Gallery grid ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap);
  padding: 30px 0 80px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  transition: transform .18s ease, border-color .18s ease;
  display: block;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-dim);
}

.card .thumb-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0d0817;
}

/* Blurred, darkened copy of the same image, scaled up to fill the whole
   box — this fills the frame with no awkward empty bars for portrait or
   otherwise non-4:3 artworks, without cropping the actual artwork itself. */
.card .thumb-bg {
  position: absolute;
  inset: -10%;
  background-size: cover;
  background-position: center;
  filter: blur(20px) brightness(0.55) saturate(1.15);
  transform: scale(1.15);
}

/* The real artwork always shows in full — never cropped — floating on
   top of the blurred backdrop. */
.card .thumb-wrap img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .4s ease;
  z-index: 1;
}

.card:hover .thumb-wrap img { transform: scale(1.05); }

.card .card-body {
  padding: 16px 18px 20px;
}

.card h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.card .meta {
  color: var(--text-dim);
  font-size: 0.82rem;
}

.card .tags {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-dim);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 999px;
}

.empty-state {
  color: var(--text-dim);
  padding: 60px 0;
  text-align: center;
}

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

.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 50px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 28px;
}

.site-footer a { color: var(--text-dim); text-decoration: underline; }
.site-footer a:hover { color: var(--accent); }

.footer-meta,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-contact h2 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 2px;
  font-weight: 700;
}

/* ---------- Artwork detail page ---------- */

.breadcrumb {
  padding: 30px 0 0;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
}

.breadcrumb a:hover { color: var(--accent); }

.art-hero {
  padding: 20px 0 10px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 1fr);
  gap: 40px;
  align-items: start;
}

.art-hero .image-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0d0817;
  cursor: zoom-in;
}

.art-hero .image-frame img { width: 100%; height: auto; }

/* Some pieces have more than one "cover" (e.g. two sides of a canvas) —
   show them side by side instead of just the first one. */
.art-hero .image-frame.multi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.art-info h1 {
  margin: 0 0 6px;
  font-size: 2rem;
}

.art-info .meta {
  color: var(--text-dim);
  margin-bottom: 18px;
  font-size: 0.95rem;
}

.art-info .description {
  color: var(--text);
  margin-bottom: 20px;
}

.art-info .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

/*
.instagram-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}
*/

.section-title {
  margin: 60px 0 20px;
  font-size: 1.4rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  padding-bottom: 70px;
}

.process-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
}

.process-item .step-num {
  position: absolute;
}

.process-item .process-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #0d0817;
}

/* Same blurred-backdrop treatment as the homepage gallery thumbnails —
   fills the box with no empty bars while never cropping the actual shot. */
.process-item .process-thumb .thumb-bg {
  position: absolute;
  inset: -10%;
  background-size: cover;
  background-position: center;
  filter: blur(20px) brightness(0.55) saturate(1.15);
  transform: scale(1.15);
}

.process-item .process-thumb img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
}

.process-item .caption {
  padding: 10px 14px 14px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.process-item .caption .step {
  color: var(--accent);
  font-weight: 700;
  margin-right: 6px;
}

.nav-buttons {
  display: flex;
  justify-content: space-between;
  padding: 10px 0 60px;
}

.nav-buttons a {
  text-decoration: none;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
}

.nav-buttons a:hover { border-color: var(--accent-dim); color: var(--text); }

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 6, 20, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 40px;
}

.lightbox.open { display: flex; }

.lightbox img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.lightbox .lb-caption {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.lightbox .lb-close,
.lightbox .lb-prev,
.lightbox .lb-next {
  position: absolute;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 2rem;
  cursor: pointer;
  padding: 10px 16px;
  line-height: 1;
}

.lightbox .lb-close { top: 16px; right: 20px; font-size: 1.6rem; }
.lightbox .lb-prev { left: 6px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 6px; top: 50%; transform: translateY(-50%); }

.lightbox .lb-close:hover,
.lightbox .lb-prev:hover,
.lightbox .lb-next:hover { color: var(--accent); }

@media (max-width: 800px) {
  .art-hero { grid-template-columns: 1fr; }
  .art-hero .image-frame.multi { grid-template-columns: 1fr; }
}