@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --white: #ffffff;
  --off-white: #fafafa;
  --light-gray: #f0f0f0;
  --mid-gray: #999999;
  --dark-gray: #2a2a2a;
  --near-black: #1a1a1a;
  --accent: #3a3a3a;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--dark-gray);
  background: var(--white);
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- NAV ---- */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-gray);
}

.site-nav .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-nav .site-title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--near-black);
  text-decoration: none;
}

.site-nav .nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.site-nav .nav-links a {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-nav .nav-links a:hover,
.site-nav .nav-links a.active {
  color: var(--near-black);
}

/* ---- LAYOUT ---- */

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-spacer {
  height: 4rem;
}

/* ---- HOME PAGE ---- */

.home-header {
  text-align: center;
  padding: 2rem 0 2rem;
}

.home-header h1 {
  font-size: 2.25rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--near-black);
  margin-bottom: 1rem;
}

.home-header .subtitle {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

.collection-intro {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}

.collection-intro p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--dark-gray);
}

.vase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  padding-bottom: 6rem;
}

.vase-card {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.3s ease;
}

.vase-card:hover {
  transform: translateY(-4px);
}

.vase-card .card-image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.vase-card .card-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.vase-card:hover .card-image img {
  transform: scale(1.05);
}

.vase-card .card-info {
  padding: 1.5rem 0;
}

.vase-card .card-info h2 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--near-black);
  margin-bottom: 0.4rem;
}

.vase-card .card-info .card-date {
  font-size: 0.8rem;
  color: var(--mid-gray);
  font-weight: 300;
}

.vase-card .card-info .card-type {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 0.5rem;
}

/* ---- DETAIL PAGES ---- */

.detail-hero {
  padding: 1.5rem 0 0.75rem;
}

.detail-hero .breadcrumb {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 0.75rem;
}

.detail-hero .breadcrumb a {
  color: var(--mid-gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

.detail-hero .breadcrumb a:hover {
  color: var(--near-black);
}

.detail-hero h1 {
  font-size: 2rem;
  font-weight: 300;
  color: var(--near-black);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.detail-hero .detail-date {
  font-size: 1rem;
  color: var(--mid-gray);
  font-weight: 300;
}

.gallery {
  margin: 1rem 0;
}

.gallery-main {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  max-height: 70vh;
}

.gallery-main img {
  max-width: 100%;
  max-height: 65vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.gallery-thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  justify-content: center;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.gallery-thumbs img {
  height: 80px;
  width: auto;
  object-fit: contain;
  background: var(--off-white);
  padding: 0.4rem;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.3s ease;
  flex-shrink: 0;
}

.gallery-thumbs img:hover {
  opacity: 0.8;
}

.gallery-thumbs img.active {
  opacity: 1;
  outline: 2px solid var(--dark-gray);
  outline-offset: -2px;
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 2rem 0 4rem;
}

.detail-content .content-left {}

.detail-content .content-right {}

.section-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--light-gray);
}

.detail-text {
  margin-bottom: 2.5rem;
}

.detail-text p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.specs-table {
  width: 100%;
  margin-bottom: 2.5rem;
}

.specs-table .spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--light-gray);
  font-size: 0.85rem;
}

.specs-table .spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: var(--mid-gray);
  font-weight: 400;
}

.spec-value {
  color: var(--dark-gray);
  font-weight: 400;
  text-align: right;
}

.provenance-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.provenance-list li {
  font-size: 0.85rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--light-gray);
  color: var(--dark-gray);
}

.provenance-list li:last-child {
  border-bottom: none;
}

.provenance-list .prov-date {
  color: var(--mid-gray);
  font-weight: 400;
}


/* ---- SEMANTIC DL/FIGURE ---- */

dl.specs-table {
  margin: 0 0 2.5rem;
}

dl.specs-table dt,
dl.specs-table dd {
  margin: 0;
}

.image-gallery figure {
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- INQUIRE BUTTON ---- */

.inquire-btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--dark-gray);
  border: none;
  padding: 0.9rem 2.5rem;
  cursor: pointer;
  transition: background 0.3s ease;
  margin-top: 1.5rem;
}

.inquire-btn:hover {
  background: var(--near-black);
}

/* ---- INQUIRY MODAL ---- */

.inquiry-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
}

.inquiry-overlay.active {
  display: flex;
}

.inquiry-modal {
  background: var(--white);
  width: 100%;
  max-width: 480px;
  padding: 2.5rem;
  position: relative;
  margin: 1rem;
}

.inquiry-modal .modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--mid-gray);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  line-height: 1;
  transition: color 0.3s ease;
}

.inquiry-modal .modal-close:hover {
  color: var(--near-black);
}

.inquiry-modal h3 {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 0.5rem;
}

.inquiry-modal .modal-subject {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--near-black);
  margin-bottom: 1.5rem;
}

.inquiry-modal label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 0.35rem;
}

.inquiry-modal input,
.inquiry-modal textarea {
  width: 100%;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--dark-gray);
  border: 1px solid var(--light-gray);
  padding: 0.65rem 0.75rem;
  margin-bottom: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
  background: var(--white);
}

.inquiry-modal input:focus,
.inquiry-modal textarea:focus {
  border-color: var(--mid-gray);
}

.inquiry-modal textarea {
  height: 100px;
  resize: vertical;
}

.inquiry-modal .submit-btn {
  display: block;
  width: 100%;
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--dark-gray);
  border: none;
  padding: 0.9rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.inquiry-modal .submit-btn:hover {
  background: var(--near-black);
}

.inquiry-modal .form-success {
  display: none;
  text-align: center;
  padding: 2rem 0;
}

.inquiry-modal .form-success p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 0.5rem;
}

.inquiry-modal .form-success .success-sub {
  font-size: 0.8rem;
  color: var(--mid-gray);
}

/* ---- FOOTER ---- */

footer {
  border-top: 1px solid var(--light-gray);
  padding: 2.5rem 0;
  text-align: center;
}

footer p {
  font-size: 0.7rem;
  color: var(--mid-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

footer .footer-contact {
  margin-top: 0.5rem;
}

footer .footer-contact button {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid-gray);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.3s ease;
}

footer .footer-contact button:hover {
  color: var(--near-black);
}

/* ---- DETAIL NAV (prev/next) ---- */

.detail-nav {
  display: flex;
  justify-content: space-between;
  padding: 3rem 0;
  border-top: 1px solid var(--light-gray);
  margin-top: 2rem;
}

.detail-nav a {
  text-decoration: none;
  color: var(--mid-gray);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.detail-nav a:hover {
  color: var(--near-black);
}

.detail-nav .nav-label {
  display: block;
  font-size: 0.65rem;
  margin-bottom: 0.25rem;
  color: var(--mid-gray);
}

.detail-nav .nav-title {
  color: var(--dark-gray);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

/* ---- LIGHTBOX ---- */

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.92);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 768px) {
  .site-nav .nav-inner {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .site-nav .site-title {
    font-size: 0.65rem;
  }

  .site-nav .nav-links {
    gap: 1.25rem;
  }

  .site-nav .nav-links a {
    font-size: 0.65rem;
    padding: 0.25rem 0;
  }

  .page-container {
    padding: 0 1rem;
  }

  .hero-spacer {
    height: 3.5rem;
  }

  .home-header {
    padding: 1.5rem 0 1.5rem;
  }

  .home-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .home-header .subtitle {
    font-size: 0.7rem;
  }

  .collection-intro {
    margin: 0 auto 2rem;
  }

  .collection-intro p {
    font-size: 0.85rem;
    line-height: 1.7;
  }

  .vase-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-bottom: 2rem;
  }

  .vase-card .card-image {
    padding: 1.25rem;
    aspect-ratio: 4 / 3;
  }

  .vase-card .card-info {
    padding: 1rem 0;
  }

  .vase-card:hover {
    transform: none;
  }

  .detail-hero {
    padding: 1rem 0 0.5rem;
  }

  .detail-hero h1 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
  }

  .detail-hero .detail-date {
    font-size: 0.85rem;
  }

  .detail-hero .breadcrumb {
    margin-bottom: 0.5rem;
  }

  .gallery {
    margin: 0.75rem 0;
  }

  .gallery-main {
    min-height: 200px;
    max-height: 50vh;
  }

  .gallery-main img {
    max-height: 45vh;
  }

  .gallery-thumbs {
    justify-content: flex-start;
    gap: 0.4rem;
  }

  .gallery-thumbs img {
    height: 56px;
    padding: 0.3rem;
  }

  .detail-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem 0 2rem;
  }

  .detail-text {
    margin-bottom: 1.5rem;
  }

  .detail-text p {
    font-size: 0.9rem;
  }

  .specs-table .spec-row {
    font-size: 0.8rem;
    padding: 0.5rem 0;
  }

  .provenance-list li {
    font-size: 0.8rem;
    padding: 0.5rem 0;
  }

  .inquire-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 1rem;
    margin-top: 1rem;
  }

  .detail-nav {
    flex-direction: column;
    gap: 1.25rem;
    padding: 2rem 0;
    margin-top: 1rem;
  }

  .inquiry-modal {
    padding: 1.5rem;
    margin: 0.5rem;
    max-height: 90vh;
    overflow-y: auto;
  }

  .inquiry-modal .modal-subject {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .inquiry-modal input,
  .inquiry-modal textarea {
    font-size: 1rem;
    padding: 0.75rem;
  }

  .inquiry-modal .submit-btn {
    padding: 1rem;
  }

  footer {
    padding: 1.5rem 0;
  }
}

@media (max-width: 380px) {
  .site-nav .nav-inner {
    flex-direction: column;
    gap: 0.35rem;
  }

  .site-nav .nav-links {
    gap: 1rem;
  }

  .detail-hero h1 {
    font-size: 1.1rem;
  }

  .home-header h1 {
    font-size: 1.25rem;
  }

  .gallery-thumbs img {
    height: 48px;
  }
}