/* ==========================================================================
   Massimo Chalini — Artist Website
   Palette pulled directly from the paintings:
   background #0d0805, surface #1c140d, accent #bf6d3a, text #ede2d0
   ========================================================================== */

:root {
  --bg: #0d0805;
  --surface: #1c140d;
  --surface-hover: #251a10;
  --accent: #bf6d3a;
  --accent-soft: rgba(191, 109, 58, 0.15);
  --text: #ede2d0;
  --text-muted: #a8988497;
  --text-muted-solid: #a89884;
  --border: #2e2116;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

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

.placeholder-flag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 3px;
  padding: 2px 8px;
  margin-bottom: 10px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #0d0805;
  border-color: var(--accent);
}
.btn-primary:hover { background: #d3803f; border-color: #d3803f; }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 8, 5, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--text-muted-solid);
  transition: color 0.2s ease;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.nav-social a {
  color: var(--text-muted-solid);
  font-size: 0.9rem;
}
.nav-social a:hover { color: var(--accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  display: block;
}

/* ---------- Hero ---------- */

.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: radial-gradient(ellipse at 50% 30%, #2b190f 0%, #150c07 55%, #0d0805 100%);
  padding: 60px 24px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 70%, rgba(191, 109, 58, 0.12), transparent 55%);
}

.hero-content { position: relative; max-width: 700px; }

.hero-eyebrow {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  margin-bottom: 18px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted-solid);
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Page header (non-home pages) ---------- */

.page-header {
  padding: 90px 24px 50px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: clamp(2.2rem, 5vw, 3rem); margin-bottom: 14px; }
.page-header p { color: var(--text-muted-solid); max-width: 560px; margin: 0 auto; }

/* ---------- Sections ---------- */

section { padding: 90px 0; }

.section-intro {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-intro h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 16px; }
.section-intro p { color: var(--text-muted-solid); }

.welcome-text {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.15rem;
  color: var(--text-muted-solid);
}

/* ---------- Placeholder art tile (stands in for a real photo) ---------- */

.art-tile {
  aspect-ratio: 4 / 5;
  border-radius: 3px;
  background: linear-gradient(150deg, #2b190f, #1c140d 60%, #100a06);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.art-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
}
.art-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(191, 109, 58, 0.18), transparent 60%);
}
.art-tile-icon {
  position: relative;
  color: var(--text-muted-solid);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 20px;
}

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

.filter-bar {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted-solid);
  padding: 9px 20px;
  border-radius: 20px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover { color: var(--text); border-color: var(--accent); }
.filter-btn.active { background: var(--accent); color: #0d0805; border-color: var(--accent); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.gallery-card {
  cursor: pointer;
  transition: transform 0.25s ease;
}
.gallery-card:hover { transform: translateY(-4px); }
.gallery-card:hover .art-tile { border-color: var(--accent); }

.gallery-card-info { padding: 16px 2px 0; }
.gallery-card-info h3 { font-size: 1.05rem; margin-bottom: 4px; }
.gallery-card-info p { font-size: 0.85rem; color: var(--text-muted-solid); }

.badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 20px;
  margin-top: 8px;
}
.badge-available { background: var(--accent-soft); color: var(--accent); }
.badge-sold { background: rgba(168, 152, 132, 0.15); color: var(--text-muted-solid); }

/* ---------- Modal / lightbox ---------- */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 4, 2, 0.85);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  max-width: 860px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal .art-tile {
  aspect-ratio: auto;
  height: auto;
  min-height: 0;
  max-height: 65vh;
  border: none;
  border-radius: 0;
  background: var(--bg);
  overflow: visible;
}
.modal .art-tile img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 65vh;
  object-fit: contain;
}

.modal-body { padding: 20px 28px 28px; }
.modal-body h3 { font-size: 1.25rem; margin-bottom: 6px; }
.modal-body .modal-meta {
  color: var(--text-muted-solid);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.modal-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.modal-variants img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 3px;
  cursor: pointer;
  opacity: 0.6;
  border: 2px solid transparent;
  transition: opacity .15s, border-color .15s;
}
.modal-variants img:hover { opacity: 0.9; }
.modal-variants img.active { opacity: 1; border-color: var(--accent); }
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(6, 4, 2, 0.55);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  z-index: 1;
}
.modal-close:hover { background: rgba(6, 4, 2, 0.8); }

/* ---------- About page ---------- */

.about-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 60px;
  align-items: start;
}

.about-photo .art-tile { aspect-ratio: 3 / 4; }

.about-content h2 { font-size: 1.8rem; margin-bottom: 18px; }
.about-content p { color: var(--text-muted-solid); margin-bottom: 18px; }

.statement-block {
  border-left: 2px solid var(--accent);
  padding: 6px 0 6px 24px;
  margin: 36px 0;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text);
}

.empty-state {
  border: 1px dashed var(--border);
  border-radius: 4px;
  padding: 32px;
  text-align: center;
  color: var(--text-muted-solid);
  font-size: 0.92rem;
}

/* ---------- Tables (pricing) ---------- */

.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 8px;
}
.price-table th, .price-table td {
  text-align: left;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}
.price-table th {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted-solid);
}

/* ---------- Process steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0;
}
.step { text-align: center; }
.step-number {
  width: 42px; height: 42px;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  margin: 0 auto 14px;
}
.step h4 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 0.85rem; color: var(--text-muted-solid); }

/* ---------- Forms ---------- */

.form-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 40px;
}

.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted-solid);
  margin-bottom: 8px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-row textarea { resize: vertical; min-height: 120px; }
.form-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-note {
  font-size: 0.85rem;
  color: var(--text-muted-solid);
  text-align: center;
  margin-top: 18px;
}

.contact-social {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.contact-social a {
  color: var(--text-muted-solid);
  font-size: 0.92rem;
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 20px;
  transition: all 0.2s ease;
}
.contact-social a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Shop ---------- */

.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 50px;
}
.policy-card h4 { margin-bottom: 10px; font-size: 1rem; }
.policy-card p { color: var(--text-muted-solid); font-size: 0.9rem; }

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

.site-footer {
  border-top: 1px solid var(--border);
  padding: 50px 24px 30px;
  text-align: center;
  margin-top: 60px;
}
.site-footer .footer-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.site-footer .footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin: 18px 0;
  flex-wrap: wrap;
}
.site-footer .footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted-solid);
}
.site-footer .footer-links a:hover { color: var(--accent); }
.site-footer .footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted-solid);
  margin-top: 20px;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .nav-links, .nav-social { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--surface);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    gap: 18px;
  }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .policy-grid { grid-template-columns: 1fr; }
  .modal .art-tile { max-height: 50vh; }
  .modal .art-tile img { max-height: 50vh; }
  .form-two-col { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .gallery-grid { grid-template-columns: 1fr; }
}