/*
 * Gallery One — site stylesheet
 * Hand-rolled, ~7KB minified. No build step.
 * Design tokens from clients/galleryoneindia.com/client.json[design].
 */

:root {
  --color-fg:        #1a1a1a;
  --color-bg:        #ffffff;
  --color-cream:     #f5f0e8;
  --color-bronze:    #8b6f47;
  --color-muted:     #6b6b6b;
  --color-border:    #e8e4dc;

  --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  --container: 1280px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;

  --radius: 2px;
  --transition: 200ms ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-fg);
  background: var(--color-bg);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-bronze); }

/* Typography ----------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--color-fg);
}
h1 { font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 3vw + 1rem, 3rem); font-weight: 400; margin-bottom: var(--space-3); }
h3 { font-size: clamp(1.5rem, 2vw + 0.5rem, 2rem); margin-bottom: var(--space-2); }
h4 { font-size: 1.25rem; margin-bottom: var(--space-1); }
p { margin-bottom: var(--space-2); color: var(--color-fg); }
.lead { font-size: 1.25rem; color: var(--color-muted); font-family: var(--font-heading); font-style: italic; }
.eyebrow { display: inline-block; font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-bronze); margin-bottom: var(--space-2); font-weight: 500; }
.muted { color: var(--color-muted); }

/* Layout --------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--space-3); }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 var(--space-3); }
section { padding: var(--space-7) 0; }
section.tight { padding: var(--space-5) 0; }

/* Header --------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  max-width: var(--container); margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-fg);
  line-height: 1;
}
.brand em { font-style: italic; color: var(--color-bronze); font-weight: 400; }
.brand-logo { height: 44px; width: auto; display: block; }
@media (max-width: 720px) { .brand-logo { height: 36px; } }
.nav-links {
  list-style: none; display: flex; gap: var(--space-3); align-items: center;
  font-size: 0.9rem; letter-spacing: 0.02em;
}
.nav-links a { color: var(--color-fg); padding: var(--space-1) 0; border-bottom: 1px solid transparent; }
.nav-links a:hover, .nav-links a.active { border-bottom-color: var(--color-bronze); color: var(--color-bronze); }
.nav-cta { display: inline-block; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--space-1); }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-fg); margin: 5px 0; transition: var(--transition); }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .site-header.menu-open .nav-links {
    display: flex; flex-direction: column; gap: var(--space-2);
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; padding: var(--space-3); border-bottom: 1px solid var(--color-border);
  }
}

/* Buttons -------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  background: var(--color-fg);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  border: 1px solid var(--color-fg);
  transition: all var(--transition);
  cursor: pointer;
  font-family: var(--font-body);
}
.btn:hover { background: var(--color-bronze); border-color: var(--color-bronze); color: #fff; }
.btn-outline { background: transparent; color: var(--color-fg); }
.btn-outline:hover { background: var(--color-fg); color: #fff; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8rem; }

/* Hero ----------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex; align-items: center;
  background: var(--color-cream);
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  z-index: 1;
}
.hero-media img, .hero-media picture {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  color: #fff;
  max-width: 720px;
  padding: var(--space-5) var(--space-3);
  margin: 0 auto;
  text-align: center;
}
.hero-content h1 { color: #fff; margin-bottom: var(--space-3); }
.hero-content p { color: rgba(255,255,255,0.92); font-size: 1.15rem; margin-bottom: var(--space-4); }
.hero-content .btn { background: #fff; color: var(--color-fg); border-color: #fff; }
.hero-content .btn:hover { background: var(--color-bronze); border-color: var(--color-bronze); color: #fff; }

/* Page header (interior) ----------------------------------------- */
.page-header {
  background: var(--color-cream);
  padding: var(--space-7) 0 var(--space-6);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}
.page-header h1 { margin-bottom: var(--space-2); }
.page-header .lead { max-width: 640px; margin: 0 auto; }

/* Grids ---------------------------------------------------------- */
.grid { display: grid; gap: var(--space-4); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 880px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

/* Cards ---------------------------------------------------------- */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.card:hover { border-color: var(--color-bronze); }
/* Matting: artworks never cropped; cream backdrop acts as museum mat. */
.card-media {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--color-cream);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-3);
  border: none;
  cursor: pointer;
  width: 100%;
}
.card-media img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  transition: transform 400ms ease;
  box-shadow: 0 4px 18px -6px rgba(26,26,26,0.18);
}
.card:hover .card-media img { transform: scale(1.03); }
button.card-media:focus-visible { outline: 2px solid var(--color-bronze); outline-offset: -4px; }

/* Gallery masonry: preserves each artwork's natural aspect ratio */
.gallery-masonry {
  column-count: 3;
  column-gap: var(--space-3);
}
.gallery-masonry .card {
  break-inside: avoid;
  margin: 0 0 var(--space-3);
  display: inline-block;
  width: 100%;
}
.gallery-masonry .card-media {
  aspect-ratio: auto;
  padding: var(--space-4) var(--space-3);
}
.gallery-masonry .card-media img {
  width: 100%; height: auto;
  max-height: 70vh;
}
@media (max-width: 1024px) { .gallery-masonry { column-count: 2; } }
@media (max-width: 560px) { .gallery-masonry { column-count: 1; } }

/* Lightbox ------------------------------------------------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(26,26,26,0.92);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  opacity: 0; pointer-events: none;
  transition: opacity 200ms ease;
}
.lightbox[hidden] { display: none; }
.lightbox[data-open="true"] { opacity: 1; pointer-events: auto; }
.lightbox-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: var(--space-4);
  max-width: 1200px;
  width: 100%;
  max-height: 92vh;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
}
.lightbox-image {
  background: var(--color-cream);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  min-height: 0;
}
.lightbox-image img {
  max-width: 100%; max-height: 88vh;
  width: auto; height: auto;
  object-fit: contain;
  box-shadow: 0 10px 40px -12px rgba(26,26,26,0.35);
}
.lightbox-info {
  padding: var(--space-5) var(--space-4);
  display: flex; flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}
.lightbox-info .eyebrow { margin-bottom: var(--space-1); }
.lightbox-info h3 { font-size: 1.8rem; font-weight: 400; margin-bottom: var(--space-1); }
.lightbox-info .artwork-title { font-size: 1.05rem; margin: 0 0 var(--space-2); }
.lightbox-info dl { display: grid; grid-template-columns: auto 1fr; gap: 0.4rem var(--space-2); font-size: 0.92rem; margin: 0 0 var(--space-3); }
.lightbox-info dt { color: var(--color-muted); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; }
.lightbox-info dd { color: var(--color-fg); }
.lightbox-info .price-large { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-fg); margin: var(--space-2) 0 var(--space-3); font-variant-numeric: tabular-nums; }
.lightbox-close {
  position: absolute; top: var(--space-3); right: var(--space-3);
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.95);
  border: none; border-radius: 50%;
  font-size: 1.4rem; line-height: 1;
  cursor: pointer; color: var(--color-fg);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.lightbox-close:hover { background: #fff; transform: scale(1.05); }
.lightbox-close:focus-visible { outline: 2px solid var(--color-bronze); outline-offset: 2px; }
body.lightbox-open { overflow: hidden; }
@media (max-width: 820px) {
  .lightbox { padding: 0; }
  .lightbox-inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    max-height: 100vh;
    border-radius: 0;
    overflow-y: auto;
  }
  .lightbox-image img { max-height: 55vh; }
  .lightbox-info { padding: var(--space-3); }
}
.card-body { padding: var(--space-3); }
.card-body h3 { font-size: 1.35rem; margin-bottom: var(--space-1); font-weight: 500; }
.card-body p { font-size: 0.9rem; color: var(--color-muted); margin-bottom: 0; }
.artwork-title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  color: var(--color-fg);
  font-weight: 400;
  letter-spacing: 0.01em;
  margin: 0.25rem 0 0.4rem;
}
.artwork-title em { color: var(--color-bronze); font-style: italic; }
.artwork-meta {
  font-size: 0.85rem;
  color: var(--color-muted);
  letter-spacing: 0.01em;
  margin: 0 0 var(--space-2);
}
.artwork-meta .dim { color: var(--color-fg); }
.artwork-meta .price { color: var(--color-fg); font-variant-numeric: tabular-nums; }
.artwork-meta .sep { margin: 0 0.4rem; color: var(--color-border); }

/* Artist roster -------------------------------------------------- */
.roster {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-1) var(--space-3);
  list-style: none;
}
.roster li a {
  display: block;
  padding: var(--space-2) 0;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
}
.roster-search {
  display: block; width: 100%; max-width: 480px; margin: 0 auto var(--space-5);
  padding: var(--space-2) var(--space-3);
  font-size: 1rem; font-family: var(--font-body);
  border: 1px solid var(--color-border); border-radius: var(--radius);
  background: var(--color-cream);
}
.roster-search:focus { outline: 1px solid var(--color-bronze); border-color: var(--color-bronze); }

/* Two-column / split section ------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
.split img { border-radius: var(--radius); border: 1px solid var(--color-border); }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; gap: var(--space-4); } }

/* Service block -------------------------------------------------- */
.service-block { padding: var(--space-5) 0; border-bottom: 1px solid var(--color-border); }
.service-block:last-child { border-bottom: none; }
.service-block h2 { margin-bottom: var(--space-3); }
.service-block .btn { margin-top: var(--space-2); }

/* Contact -------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-6); }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info dt { font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-bronze); margin-top: var(--space-3); font-weight: 500; }
.contact-info dd { font-size: 1.05rem; margin-bottom: var(--space-1); }
.contact-info dd a { border-bottom: 1px solid var(--color-border); }

/* Stills placeholder --------------------------------------------- */
.placeholder {
  background: var(--color-cream);
  border: 1px dashed var(--color-border);
  padding: var(--space-5);
  text-align: center;
  font-style: italic;
  color: var(--color-muted);
  border-radius: var(--radius);
}

/* Footer --------------------------------------------------------- */
.site-footer {
  background: var(--color-fg);
  color: rgba(255,255,255,0.78);
  padding: var(--space-6) 0 var(--space-3);
  margin-top: var(--space-7);
  font-size: 0.92rem;
}
.site-footer a { color: rgba(255,255,255,0.78); border-bottom: 1px solid transparent; }
.site-footer a:hover { color: #fff; border-bottom-color: var(--color-bronze); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-4); padding-bottom: var(--space-4); border-bottom: 1px solid rgba(255,255,255,0.12); }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { font-family: var(--font-heading); font-size: 1.6rem; color: #fff; margin-bottom: var(--space-2); display: block; }
.footer-brand em { color: var(--color-bronze); font-style: italic; }
.footer-col h4 { color: #fff; font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 500; margin-bottom: var(--space-2); font-family: var(--font-body); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--space-1); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--space-3); flex-wrap: wrap; gap: var(--space-2); font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.footer-bottom .pf-mark { font-family: var(--font-heading); color: rgba(255,255,255,0.7); }
.footer-bottom .pf-mark em { color: var(--color-bronze); font-style: italic; }

/* Misc ----------------------------------------------------------- */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.divider { border: none; border-top: 1px solid var(--color-border); margin: var(--space-5) 0; }
