/* ========================================
   Sophie Pederson — Bronze Sculpture
   Clean, gallery-style design
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #faf8f5;
  --color-bg-warm: #f3efe9;
  --color-bg-dark: #2c2824;
  --color-text: #2c2824;
  --color-text-light: #6b6560;
  --color-text-inverse: #faf8f5;
  --color-accent: #8b7355;
  --color-accent-hover: #73603f;
  --color-border: #d9d2c9;
  --color-border-light: #e8e3dc;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1200px;
  --section-pad: 120px;
  --section-pad-mobile: 72px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-accent-hover);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

.center {
  text-align: center;
}

/* --- Typography --- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
}

h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 24px;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

p {
  margin-bottom: 16px;
}

p:last-child {
  margin-bottom: 0;
}

em {
  font-style: italic;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 36px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-primary {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
}

.btn-full {
  width: 100%;
  text-align: center;
}

/* --- Placeholder Images --- */
.placeholder-image {
  background-color: var(--color-bg-warm);
  border: 2px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-style: italic;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, padding 0.3s;
}

.nav.scrolled {
  border-bottom-color: var(--color-border-light);
  padding: 14px 40px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.nav-logo:hover {
  color: var(--color-text);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  padding: 120px 40px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.hero-title {
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-img {
  width: 100%;
  max-width: 520px;
  border-radius: 4px;
  object-fit: cover;
}

/* --- Section Base --- */
.section {
  padding: var(--section-pad) 0;
}

/* --- Artist --- */
.section-artist {
  background-color: var(--color-bg-warm);
}

.artist-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 80px;
  align-items: start;
}

.artist-img {
  width: 100%;
  border-radius: 4px;
  object-fit: cover;
}

.artist-text p {
  font-size: 1.05rem;
  color: var(--color-text-light);
}

.artist-text p:first-of-type {
  color: var(--color-text);
}

/* --- Process --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.process-step {
  text-align: center;
}

.process-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-border);
  margin-bottom: 16px;
}

.process-step h3 {
  font-size: 1.15rem;
}

.process-step p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* --- Collection --- */
.section-collection {
  background-color: var(--color-bg-warm);
}

.collection-intro {
  max-width: 700px;
  margin: 0 auto 60px;
  font-size: 1.1rem;
  color: var(--color-text-light);
}

.sculpture-gallery {
  max-width: 900px;
  margin: 0 auto 60px;
}

.gallery-main {
  margin-bottom: 16px;
  text-align: center;
}

.gallery-main-img {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.gallery-main-img:hover {
  opacity: 0.92;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.gallery-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.gallery-thumb:hover {
  opacity: 0.8;
}

/* --- Lightbox --- */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox.active {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
  z-index: 1001;
}

.lightbox-close:hover {
  color: #fff;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 3rem;
  cursor: pointer;
  padding: 20px;
  transition: color 0.2s;
  z-index: 1001;
}

.lightbox-prev { left: 8px; }
.lightbox-next { right: 8px; }

.lightbox-prev:hover,
.lightbox-next:hover {
  color: #fff;
}

.edition-details {
  max-width: 480px;
  margin: 0 auto;
}

.edition-card {
  background: var(--color-bg);
  padding: 48px;
  text-align: center;
  border: 1px solid var(--color-border-light);
}

.edition-card h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.edition-table {
  width: 100%;
  margin-bottom: 32px;
  border-collapse: collapse;
}

.edition-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

.edition-table tr:last-child {
  border-bottom: none;
}

.edition-table td {
  padding: 12px 0;
  font-size: 0.95rem;
}

.edition-table td:first-child {
  text-align: left;
  color: var(--color-text-light);
  font-weight: 400;
}

.edition-table td:last-child {
  text-align: right;
  font-weight: 500;
}

/* --- Series --- */
.series-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.series-content p {
  font-size: 1.05rem;
  color: var(--color-text-light);
}

.series-announcement {
  margin-top: 48px;
  padding: 48px;
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border-light);
}

.series-date {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 8px;
}

.series-teaser {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.series-cta {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 400;
}

/* --- Inquire --- */
.section-inquire {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section-inquire .section-label {
  color: var(--color-accent);
}

.section-inquire h2 {
  color: var(--color-text-inverse);
}

.section-inquire p {
  color: rgba(250, 248, 245, 0.7);
}

.inquire-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.inquire-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 248, 245, 0.5);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  padding: 12px 16px;
  border: 1px solid rgba(250, 248, 245, 0.15);
  background: rgba(250, 248, 245, 0.05);
  color: var(--color-text-inverse);
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.form-group textarea {
  resize: vertical;
}

.section-inquire .btn-primary {
  background-color: var(--color-accent);
  margin-top: 8px;
}

.section-inquire .btn-primary:hover {
  background-color: var(--color-accent-hover);
}

/* --- Footer --- */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--color-border-light);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.footer-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.footer-links a:hover {
  color: var(--color-text);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    min-height: auto;
    padding-top: 140px;
  }

  .hero-content {
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-img {
    max-width: 500px;
    margin: 0 auto;
  }

  .artist-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .artist-img {
    max-width: 400px;
    margin: 0 auto;
  }

  .inquire-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: var(--section-pad-mobile);
  }

  .nav {
    padding: 16px 24px;
  }

  .nav.scrolled {
    padding: 12px 24px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(250, 248, 245, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding: 120px 24px 60px;
  }

  .container {
    padding: 0 24px;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .gallery-thumbs {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .edition-card {
    padding: 32px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}