/* ==========================================================
   ATELIER VALOIS - shared stylesheet
   Loaded by every page. Page-specific styles stay inline.
   ========================================================== */

:root {
  --noir: #07090F;
  --atlantic: #0A0E18;
  --atlantic-deep: #050810;
  --obsidian: #11151F;
  --bone: #F2EBDC;
  --bone-dim: #E6DCC4;
  --bone-deeper: #DCD0B5;
  --champagne: #C9A35D;
  --champagne-light: #E0BC76;
  --champagne-deep: #9E7E3F;
  --platinum: #D7CFC0;
  --ink: #141416;
  --mist: #DDD3BE;
  --line: rgba(201, 163, 93, 0.22);
  --line-dark: rgba(201, 163, 93, 0.15);
  --line-soft: rgba(20, 20, 22, 0.10);
  --max: 1440px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bone);
  color: var(--ink);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  letter-spacing: -0.022em;
  line-height: 1.05;
}
h1 em, h2 em, h3 em { font-style: italic; }
.serif { font-family: 'Fraunces', Georgia, serif; font-weight: 300; font-style: italic; }
.mono { font-family: 'JetBrains Mono', monospace; }

a { color: inherit; text-decoration: none; }
::selection { background: var(--champagne); color: var(--noir); }

/* === Utility Bar === */
.utility-bar {
  background: var(--noir);
  color: var(--mist);
  padding: 0.7rem 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
}
.utility-bar span { color: var(--champagne-light); }

/* === Nav === */
nav.primary {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 235, 220, 0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
nav.primary.on-dark {
  background: rgba(7, 9, 15, 0.78);
  border-bottom-color: var(--line-dark);
}
nav.primary.on-dark .brand-mark,
nav.primary.on-dark .nav-links a,
nav.primary.on-dark .lang-toggle button { color: var(--bone); }

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.4rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand-mark {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: 0.42em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 2.6rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}
.nav-links a:hover { color: var(--champagne); }
.nav-links a.current { color: var(--champagne); }
.nav-links a.current::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--champagne);
}
.lang-toggle {
  display: flex;
  gap: 0.4rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}
.lang-toggle button {
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  opacity: 0.4;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  transition: opacity 0.2s;
}
.lang-toggle button.active {
  opacity: 1;
  border-bottom: 1px solid var(--champagne);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  width: 32px;
  height: 32px;
  position: relative;
}
.menu-toggle span {
  display: block;
  height: 1px;
  background: var(--ink);
  margin: 6px 0;
  transition: all 0.3s;
}
.menu-toggle span:nth-child(1) { width: 24px; }
.menu-toggle span:nth-child(2) { width: 16px; }

/* === Section Caps === */
.section-cap {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-cap::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--champagne);
}

/* === Buttons === */
.btn-primary {
  background: var(--champagne);
  color: var(--atlantic);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1.15rem 2.4rem;
  border: none;
  cursor: pointer;
  display: inline-block;
  font-family: 'Geist', sans-serif;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.7s;
}
.btn-primary:hover {
  background: var(--champagne-light);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(201, 163, 93, 0.28);
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:disabled { opacity: 0.35; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--champagne);
  padding: 0.4rem 0 0.3rem;
  font-weight: 400;
  background: none;
  cursor: pointer;
  font-family: 'Geist', sans-serif;
  transition: opacity 0.25s;
  display: inline-block;
}
.btn-ghost:hover { opacity: 0.7; }

.btn-back {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  border-bottom: 1px solid var(--champagne);
  padding: 0.4rem 0 0.3rem;
  font-family: 'Geist', sans-serif;
  transition: opacity 0.25s;
}
.btn-back::before { content: '<- '; }
.btn-back:hover { opacity: 0.6; }

/* === Footer === */
footer.primary {
  background: var(--atlantic-deep);
  color: var(--mist);
  padding: 5rem 2rem 2rem;
}
.footer-inner { max-width: var(--max); margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(201, 163, 93, 0.15);
}
.footer-brand .brand-mark {
  color: var(--bone);
  font-size: 1rem;
  display: block;
  margin-bottom: 1.5rem;
}
.footer-tagline {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1rem;
  font-weight: 300;
  opacity: 0.7;
  max-width: 32ch;
}
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  color: var(--champagne);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  font-weight: 400;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-col a, .footer-col span {
  font-size: 0.85rem;
  opacity: 0.8;
  transition: opacity 0.2s, color 0.2s;
}
.footer-col a:hover { opacity: 1; color: var(--champagne-light); }
.footer-fine {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  opacity: 0.4;
  text-transform: uppercase;
  flex-wrap: wrap;
  gap: 1rem;
}

/* === Reveal === */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s ease, transform 1s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Form fields (shared) === */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--champagne);
  text-transform: uppercase;
}
.field input,
.field select,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(20, 20, 22, 0.22);
  padding: 0.85rem 0;
  font-family: 'Geist', sans-serif;
  font-size: 1rem;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: 0.005em;
  border-radius: 0;
  width: 100%;
  transition: border-color 0.3s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--champagne);
}
.field input::placeholder,
.field textarea::placeholder {
  color: rgba(20, 20, 22, 0.32);
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
}
.field textarea { min-height: 90px; resize: vertical; line-height: 1.5; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9A35D' stroke-width='1.2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 1.6rem;
  cursor: pointer;
}

/* === Responsive === */
@media (max-width: 900px) {
  .nav-inner { padding: 1.2rem 1.4rem; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bone);
    border-bottom: 1px solid var(--line);
    padding: 1.5rem 1.4rem 2rem;
    gap: 1.2rem;
  }
  .nav-links.open { display: flex; }
  nav.primary.on-dark .nav-links { background: var(--noir); }
  .menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .utility-bar { font-size: 0.55rem; padding: 0.6rem 1rem; letter-spacing: 0.22em; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-fine { justify-content: center; text-align: center; }
  .nav-inner { gap: 1rem; }
  .brand-mark { font-size: 0.78rem; letter-spacing: 0.32em; }
}


/* === Founder Section === */
.founder-copy {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 2rem;
}
.founder-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 1.5rem;
}
.founder-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 0.95;
  font-style: italic;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: #111;
}
.founder-quote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.4rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-style: italic;
  font-weight: 300;
  max-width: 1200px;
  margin-bottom: 2.5rem;
  color: #1b1b1b;
}
.founder-body {
  max-width: 1380px;
}
.founder-body p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
  color: #222;
}
.founder-meta {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.08);
  flex-wrap: wrap;
}
.founder-meta-item {
  min-width: 160px;
  flex: 1;
}
.meta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 0.8rem;
}
.meta-value {
  font-size: 1rem;
  line-height: 1.7;
  color: #111;
}

@media (max-width: 900px) {
  .founder-copy { padding: 0 1.4rem; }
  .founder-meta { gap: 2rem; }
}
@media (max-width: 600px) {
  .founder-meta { flex-direction: column; gap: 1.5rem; }
  .founder-meta-item { min-width: 0; }
}

/* === Garment Cards (Catalogue) === */
.garment-img {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: linear-gradient(135deg, var(--obsidian) 0%, var(--atlantic) 100%);
}
.garment-img::after {
  content: 'AV';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 3rem;
  color: var(--champagne);
  opacity: 0.35;
  letter-spacing: 0.1em;
  pointer-events: none;
}
.garment-img.has-image::after {
  display: none;
}
.garment-photo {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s cubic-bezier(0.25, 0.1, 0.25, 1),
              filter 1.2s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}
.garment:hover .garment-photo,
.garment-card:hover .garment-photo {
  transform: scale(1.06);
}
.garment-photo.broken {
  display: none;
}

/* Subtle vignette on garment images */
.garment-img::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 60%, rgba(7,9,15,0.15) 100%),
    radial-gradient(ellipse at center, transparent 50%, rgba(7,9,15,0.08) 100%);
  opacity: 0;
  transition: opacity 0.8s ease;
}
.garment:hover .garment-img::before {
  opacity: 1;
}
.garment-img.has-image::before {
  opacity: 0.5;
}
.garment:hover .garment-img.has-image::before {
  opacity: 1;
}

/* === Subtle paper grain texture (luxury feel) === */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: multiply;
}

/* === Staggered card reveal === */
.garment, .garment-card {
  opacity: 0;
  transform: translateY(32px);
  animation: cardReveal 0.8s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}
.garment:nth-child(1), .garment-card:nth-child(1) { animation-delay: 0.05s; }
.garment:nth-child(2), .garment-card:nth-child(2) { animation-delay: 0.15s; }
.garment:nth-child(3), .garment-card:nth-child(3) { animation-delay: 0.25s; }
.garment:nth-child(4), .garment-card:nth-child(4) { animation-delay: 0.35s; }
.garment:nth-child(5), .garment-card:nth-child(5) { animation-delay: 0.45s; }
.garment:nth-child(6), .garment-card:nth-child(6) { animation-delay: 0.55s; }
.garment:nth-child(7) { animation-delay: 0.60s; }
.garment:nth-child(8) { animation-delay: 0.65s; }
.garment:nth-child(9) { animation-delay: 0.70s; }
.garment:nth-child(10) { animation-delay: 0.75s; }
.garment:nth-child(11) { animation-delay: 0.80s; }
.garment:nth-child(12) { animation-delay: 0.85s; }
@keyframes cardReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* === Touch-friendly tap targets === */
@media (max-width: 900px) {
  .btn-primary {
    padding: 1.1rem 2rem;
    font-size: 0.78rem;
    width: 100%;
    text-align: center;
  }
  .btn-ghost, .btn-back {
    padding: 0.6rem 0 0.4rem;
  }
  /* Bigger tap targets for filter chips */
  .filter-chip {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}