/* ============================================
   MARGOT SHANG — Global Styles
   Palette sourced from Steel Yourself (2024)
   ============================================ */

:root {
  --base:        #e9e7e2;   /* warm silver-white */
  --base-mid:    #d4d0c8;   /* mid grey, borders */
  --taupe:       #b5afa3;   /* bucket surface warm taupe */
  --sage:        #b7c2b8;   /* background grey-green */
  --charcoal:    #4c4548;   /* deep shadow near-black */
  --ink:         #252220;   /* text */
  --navy:        #2a4a6e;   /* jewel accent, links */
  --copper:      #927769;   /* tags, dividers, labels */
  --muted:       #7a7470;   /* secondary text */

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Jost', system-ui, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body { background: var(--base); color: var(--ink); font-family: var(--font-sans); }
a { text-decoration: none; color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ---- Nav ---- */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.75rem 3rem;
  border-bottom: 0.5px solid var(--base-mid);
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 0.2s;
}
.nav-logo:hover { color: var(--navy); }

.nav-right {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-right a {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-right a:hover { color: var(--ink); }

/* ---- Homepage layout ---- */
.home-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 3rem 3rem 2rem;
  align-items: start;
  min-height: 70vh;
}

/* Left column */
.home-left { padding-top: 1rem; }

.home-name {
  font-family: var(--font-serif);
  font-size: clamp(56px, 7vw, 88px);
  font-weight: 300;
  line-height: 0.93;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 2.75rem;
}

/* Section nav */
.section-nav {
  border-top: 0.5px solid var(--base-mid);
}

.section-nav-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
  border-bottom: 0.5px solid var(--base-mid);
  cursor: pointer;
  transition: padding-left 0.25s ease;
}
.section-nav-item:hover { padding-left: 0.6rem; }
.section-nav-item:hover .sec-name { color: var(--navy); }

.sec-name {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  transition: color 0.2s;
}
.sec-name.italic { font-style: italic; }

.sec-num {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--taupe);
}

/* Right column */
.home-right {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.anchor-image {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
}
.anchor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.anchor-image:hover img { transform: scale(1.02); }

.anchor-caption {
  font-family: var(--font-serif);
  font-size: 11px;
  font-style: italic;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 0.6rem;
}

.home-bio {
  padding-top: 1.25rem;
  border-top: 0.5px solid var(--base-mid);
}

.bio-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.85rem;
}

.bio-text {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--muted);
  max-width: 380px;
}
.bio-text strong {
  font-weight: 400;
  color: var(--ink);
}

/* ---- Selected work strip ---- */
.selected-work {
  padding: 2.5rem 3rem 3rem;
  border-top: 0.5px solid var(--base-mid);
  margin-top: 1rem;
}

.selected-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 1.75rem;
}

.selected-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.work-item {
  cursor: pointer;
  display: block;
}

.work-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.work-thumb img {
  transition: transform 0.4s ease;
}
.work-item:hover .work-thumb img { transform: scale(1.04); }

.work-thumb-dark {
  background: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-thumb-inner {
  padding: 1.5rem;
  text-align: center;
}
.project-thumb-tags {
  font-size: 9px;
  letter-spacing: 0.14em;
  color: rgba(183,194,184,0.5);
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
}
.project-thumb-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 300;
  color: var(--sage);
  line-height: 1.2;
}

.work-type {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.3rem;
}
.work-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
  transition: color 0.2s;
}
.work-item:hover .work-title { color: var(--navy); }

/* ---- Artwork page ---- */
.page-header {
  padding: 3rem 3rem 2rem;
  border-bottom: 0.5px solid var(--base-mid);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.page-title {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.01em;
}
.page-subtitle {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.category-tabs {
  display: flex;
  gap: 0;
  padding: 0 3rem;
  border-bottom: 0.5px solid var(--base-mid);
}
.category-tab {
  appearance: none;
  -webkit-appearance: none;
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  outline: none;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 1rem 1.5rem 1rem 0;
  cursor: pointer;
  margin-bottom: -0.5px;
  transition: color 0.2s, border-color 0.2s;
}
.category-tab:hover { color: var(--ink); }
.category-tab.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2.5rem 3rem 4rem;
}

.gallery-item {
  cursor: pointer;
  display: block;
}
.gallery-thumb {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  margin-bottom: 0.6rem;
  background: var(--base-mid);
}
.gallery-thumb img { transition: transform 0.4s ease; }
.gallery-item:hover .gallery-thumb img { transform: scale(1.04); }

.gallery-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
}
.gallery-meta {
  font-size: 10px;
  font-weight: 300;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* ---- Projects page ---- */
.projects-grid {
  padding: 2.5rem 3rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--base-mid);
}

.project-card {
  background: var(--base);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s;
}
.project-card:hover { background: #e0ddd7; }
.project-card.dark {
  background: var(--charcoal);
}
.project-card.dark:hover { background: #3a3638; }

.project-tag {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
}

.project-name {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 300;
  line-height: 1.1;
  color: var(--ink);
}
.project-card.dark .project-name { color: var(--sage); }

.project-desc {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
  max-width: 480px;
  flex: 1;
}
.project-card.dark .project-desc { color: #8a8888; }

.project-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.pill {
  font-size: 9px;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border: 0.5px solid var(--base-mid);
  color: var(--muted);
  font-family: var(--font-sans);
}
.project-card.dark .pill {
  border-color: #5a5458;
  color: #8a8888;
}

.project-link {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
  transition: gap 0.2s;
}
.project-card:hover .project-link { gap: 0.7rem; }
.project-card.dark .project-link { color: #7a9fcc; }

/* ---- About / Work pages ---- */
.prose-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding: 3rem;
  max-width: 1100px;
}

.prose-sidebar {
  padding-top: 0.25rem;
}
.prose-sidebar-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.5rem;
}

.prose-body h2 {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
  margin-top: 2.5rem;
}
.prose-body h2:first-child { margin-top: 0; }

.prose-body p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 1.25rem;
  max-width: 580px;
}

.experience-item {
  padding: 1.75rem 0;
  border-bottom: 0.5px solid var(--base-mid);
}
.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}
.exp-company {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
}
.exp-dates {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding-top: 4px;
}
.exp-role {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.75rem;
}
.exp-desc {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--muted);
  max-width: 520px;
}

/* ---- Contact page ---- */
.contact-layout {
  padding: 3rem;
  max-width: 600px;
}
.contact-intro {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 300;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 2.5rem;
  font-style: italic;
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 0.5px solid var(--base-mid);
}
.contact-link-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
  border-bottom: 0.5px solid var(--base-mid);
  transition: padding-left 0.2s;
}
.contact-link-item:hover { padding-left: 0.5rem; }
.contact-link-item:hover .contact-link-label { color: var(--navy); }
.contact-link-label {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 300;
  transition: color 0.2s;
}
.contact-link-detail {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---- Footer ---- */
footer {
  padding: 1.75rem 3rem;
  border-top: 0.5px solid var(--base-mid);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-left {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--taupe);
}
.footer-right {
  display: flex;
  gap: 2rem;
}
.footer-right a {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--taupe);
  transition: color 0.2s;
}
.footer-right a:hover { color: var(--navy); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav { padding: 1.25rem 1.5rem; }
  .home-body {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem 1.5rem;
    gap: 2.5rem;
  }
  .home-name { font-size: 56px; }
  .home-right { order: -1; }
  .anchor-image { aspect-ratio: 3/4; max-height: 60vw; }
  .selected-work { padding: 2rem 1.5rem; }
  .selected-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); padding: 1.5rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .prose-layout { grid-template-columns: 1fr; gap: 2rem; padding: 1.5rem; }
  .page-header { padding: 2rem 1.5rem 1.5rem; }
  .category-tabs { padding: 0 1.5rem; }
  footer { padding: 1.5rem; flex-direction: column; gap: 1rem; text-align: center; }
}