/* Rozita Akbari Art — quiet ivory portfolio */

:root {
  --ivory: #FAF8F4;
  --ivory-deep: #F3EEE6;
  --ink: #2A2723;
  --muted: #6F675E;
  --line: #E7DFD3;
  --accent: #8C5A3C;
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

a { color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
}

.main-nav { display: flex; gap: 26px; flex-wrap: wrap; }

.main-nav a {
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

.main-nav a:hover, .main-nav a.active { color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 96px 24px 72px;
  max-width: 860px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  margin-bottom: 12px;
}

.hero .tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 3vw, 27px);
  color: var(--accent);
  margin-bottom: 18px;
}

.hero .subtitle {
  font-size: 18px;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ---------- Sections ---------- */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 28px;
}

.section-title {
  text-align: center;
  font-size: clamp(28px, 4vw, 38px);
  margin-bottom: 14px;
}

.section-lede {
  text-align: center;
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 44px;
}

.shipping-note {
  text-align: center;
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 36px;
}

/* ---------- Gallery tabs ---------- */
.gallery-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.tab-btn {
  font-family: var(--sans);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 30px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.25s;
}

.tab-btn:hover { border-color: var(--ink); color: var(--ink); }

.tab-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--ivory);
}

.gallery-panel { display: none; }
.gallery-panel.active { display: block; }

.exhibited-note {
  background: var(--ivory-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 24px;
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
  font-size: 16px;
  color: var(--muted);
}

/* ---------- Painting cards ---------- */
.painting-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px 36px;
  align-items: start;
}

.painting-card { text-align: center; }

.painting-card .frame {
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px;
  margin-bottom: 18px;
  box-shadow: 0 2px 14px rgba(42, 39, 35, 0.06);
}

.painting-card img { width: 100%; }

.painting-card h3 {
  font-size: 22px;
  margin-bottom: 4px;
}

.painting-card .price {
  font-size: 18px;
  margin-bottom: 2px;
}

.painting-card .details {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}

.availability {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 12px;
}

.painting-card .story {
  font-size: 15.5px;
  color: var(--muted);
  font-style: italic;
  max-width: 340px;
  margin: 0 auto 18px;
  line-height: 1.6;
}

.card-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-buy {
  display: inline-block;
  background: var(--ink);
  color: var(--ivory);
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 34px;
  border-radius: 999px;
  transition: background 0.25s;
}

.btn-buy:hover { background: var(--accent); color: #fff; }

.link-inquire {
  font-size: 15px;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-inquire:hover { color: var(--ink); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.portrait-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--ivory-deep);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 72px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 18px;
  line-height: 1.75;
}

.about-text .statement {
  font-family: var(--serif);
  font-size: 21px;
  font-style: italic;
  color: var(--ink);
  border-left: 3px solid var(--accent);
  padding-left: 24px;
}

/* ---------- Commissions ---------- */
.commissions-inner { max-width: 760px; margin: 0 auto; }

.commission-price {
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 34px);
  margin-bottom: 28px;
}

.commission-facts {
  list-style: none;
  margin-bottom: 36px;
  border-top: 1px solid var(--line);
}

.commission-facts li {
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
}

.commission-facts li strong { font-weight: 600; }

.faq { margin-bottom: 40px; }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 4px;
}

.faq summary {
  font-family: var(--serif);
  font-size: 19px;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  float: right;
  color: var(--accent);
  font-size: 22px;
}

.faq details[open] summary::after { content: '–'; }

.faq details p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}

.cta-center { text-align: center; }

.btn-cta {
  display: inline-block;
  background: var(--ink);
  color: var(--ivory);
  text-decoration: none;
  font-size: 16px;
  letter-spacing: 0.06em;
  padding: 16px 42px;
  border-radius: 999px;
  transition: background 0.25s;
}

.btn-cta:hover { background: var(--accent); color: #fff; }

/* ---------- Contact ---------- */
.contact-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.contact-email {
  font-family: var(--serif);
  font-size: clamp(24px, 4vw, 34px);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
}

.contact-email:hover { color: var(--accent); }

.collector-box {
  margin-top: 48px;
  background: var(--ivory-deep);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 36px 32px;
}

.collector-box h3 { font-size: 24px; margin-bottom: 10px; }

.collector-box p {
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 22px;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 36px 28px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.04em;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .painting-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .header-inner { flex-direction: column; padding: 16px 20px; }
  .main-nav { gap: 16px; justify-content: center; }
  .main-nav a { font-size: 13px; }
  .hero { padding: 64px 20px 48px; }
  .section { padding: 48px 20px; }
  .painting-grid { grid-template-columns: 1fr; gap: 52px; max-width: 440px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .portrait-placeholder { max-width: 300px; margin: 0 auto; font-size: 56px; }
}