/* ── ChaseLight Design System ── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #D4A853;
  --gold-light: #E8C97A;
  --gold-dim: rgba(212, 168, 83, 0.15);
  --dark: #0A0A0A;
  --dark-card: #111111;
  --dark-border: #1A1A1A;
  --dark-hover: #161616;
  --gray: #888888;
  --gray-light: #AAAAAA;
  --light: #F5F2EB;
  --white: #FFFFFF;
  --red: #E74C3C;
  --green: #27AE60;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--dark);
  color: var(--light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
}

.logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  color: var(--white);
  text-decoration: none;
}
.logo span { color: var(--gold); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  color: var(--gray);
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
  font-weight: 400;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

.nav-links .nav-cta {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 2px;
  font-size: 0.8rem;
  transition: all 0.3s;
}
.nav-links .nav-cta:hover {
  background: var(--gold);
  color: var(--dark);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── PAGE HEADER ── */
.page-header {
  padding: 10rem 2rem 4rem;
  position: relative;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 40%, rgba(212, 168, 83, 0.05) 0%, transparent 60%);
  pointer-events: none;
}
.page-header-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.page-label {
  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.page-header h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
}
.page-header h1 .accent { color: var(--gold); }
.page-header .subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 550px;
  line-height: 1.7;
  font-weight: 300;
}

/* ── MAIN CONTENT ── */
.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

/* ── FILTER PILLS ── */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 3rem;
}
.filter-pill {
  padding: 0.55rem 1.3rem;
  border: 1px solid var(--dark-border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--gray);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  background: transparent;
  font-family: 'DM Sans', sans-serif;
}
.filter-pill:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.filter-pill.active {
  border-color: var(--gold);
  background: var(--gold-dim);
  color: var(--gold-light);
}

/* ── PHOTO GRID (Masonry) ── */
.photo-grid {
  columns: 3;
  column-gap: 1rem;
}
.photo-card {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  border: 1px solid var(--dark-border);
  transition: border-color 0.3s, transform 0.3s;
}
.photo-card:hover {
  border-color: rgba(212, 168, 83, 0.3);
  transform: translateY(-2px);
}
.photo-card img {
  width: 100%;
  display: block;
  transition: transform 0.5s;
}
.photo-card:hover img {
  transform: scale(1.03);
}
.photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.2rem 1.2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  opacity: 0;
  transition: opacity 0.3s;
}
.photo-card:hover .photo-overlay {
  opacity: 1;
}
.photo-overlay h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.photo-overlay p {
  font-size: 0.8rem;
  color: var(--gray-light);
  font-weight: 300;
}
.photo-overlay .genre-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.5rem;
}

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--light);
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-info {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
}
.lightbox-info h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}
.lightbox-info p {
  color: var(--gray);
  font-size: 0.9rem;
}

/* ── FORMS ── */
.form-section {
  max-width: 700px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group.full-width {
  grid-column: 1 / -1;
}
.form-group label {
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 400;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  color: var(--light);
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  border-radius: 3px;
  transition: border-color 0.3s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #555;
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-group select option {
  background: var(--dark-card);
  color: var(--light);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-primary {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  background: var(--gold);
  color: var(--dark);
  border: none;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 2px;
  margin-top: 1rem;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-outline {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 2px;
  text-decoration: none;
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--dark);
}

/* ── SUCCESS MESSAGE ── */
.success-message {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
}
.success-message.show { display: block; }
.success-icon {
  width: 64px;
  height: 64px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
  color: var(--gold);
}
.success-message h2 {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  margin-bottom: 1rem;
}
.success-message p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 450px;
  margin: 0 auto;
}

/* ── PRINT GRID ── */
.print-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.print-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.print-card:hover {
  border-color: rgba(212, 168, 83, 0.3);
  transform: translateY(-3px);
}
.print-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.print-card-body {
  padding: 1.5rem;
}
.print-card-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.print-card-body .description {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 1rem;
}
.print-card-body .price {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.print-card-body .sizes {
  font-size: 0.78rem;
  color: var(--gray);
  letter-spacing: 0.5px;
}
.print-card-footer {
  padding: 0 1.5rem 1.5rem;
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 6px;
  max-width: 550px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
}
.modal h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.modal .modal-subtitle {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}
.modal-close {
  float: right;
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s;
}
.modal-close:hover { color: var(--light); }

/* ── SECTION DIVIDER ── */
.divider {
  width: 60px;
  height: 2px;
  background: var(--gold);
  margin: 2rem 0;
}

/* ── FOOTER ── */
footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--dark-border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}
.footer-brand span { color: var(--gold); }
.footer-links {
  display: flex;
  gap: 2rem;
}
.footer-links a {
  font-size: 0.8rem;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--gold); }
.footer-info {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ── LOADING ── */
.loading {
  text-align: center;
  padding: 4rem;
  color: var(--gray);
}
.loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--dark-border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.2rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.97);
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--dark-border);
  }
  .nav-toggle { display: block; }

  .page-header { padding: 7rem 1.2rem 3rem; }
  .content { padding: 0 1.2rem 4rem; }

  .photo-grid { columns: 2; column-gap: 0.6rem; }
  .photo-card { margin-bottom: 0.6rem; }

  .form-grid { grid-template-columns: 1fr; }

  .print-grid { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-links { flex-direction: column; gap: 0.5rem; align-items: center; }
}

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