/* ==========================================================================
   Les Jardins de Nicolas — Direction Artistique "Architecte de Prestige"
   Inspiration : Axel Vervoordt & Vincent Van Duysen & High-End Editorial
   Palette : Pierre de France, Chêne Brûlé, Laiton Brossé, Lignes d'Encre
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* --- Tokens Fondamentaux ------------------------------------------------ */
:root {
  /* Nuances Minérales & Organiques */
  --c-limestone: #F6F3EC;
  --c-limestone-light: #FAF8F5;
  --c-limestone-muted: #ECE6DA;
  --c-linen: #DFD7CB;
  --c-charcoal: #121412;
  --c-charcoal-deep: #0B0D0B;
  --c-slate-deep: #1C201C;
  --c-slate-muted: #555E56;
  --c-slate-faint: #7E887F;
  --c-brass: #8A7356;
  --c-brass-light: #AB9374;
  --c-brass-glow: rgba(138, 115, 86, 0.18);
  --c-moss: #1C2D1F;

  /* Lignes d'Encre & Tracés */
  --border-ink: rgba(18, 20, 18, 0.08);
  --border-ink-strong: rgba(18, 20, 18, 0.18);
  --border-brass: rgba(138, 115, 86, 0.35);

  /* Courbes & Transitions Fluides */
  --ease-architect: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 200ms var(--ease-architect);
  --trans-smooth: 400ms var(--ease-architect);
  --trans-slow: 700ms var(--ease-architect);
}

/* --- Base & Scroll ------------------------------------------------------ */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--c-limestone);
  color: var(--c-charcoal);
}

body {
  background-color: var(--c-limestone);
  color: var(--c-charcoal);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.7;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background-color: var(--c-brass);
  color: #FFFFFF;
}

/* --- Tactile Noise Overlay (Effet Papier & Matière Minérale) ------------ */
.grain-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* --- Typographie Sculpturale -------------------------------------------- */
.font-editorial {
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.text-monumental {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 400;
}

.text-sub-monumental {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.text-micro-caps {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  font-weight: 600;
}

.heading-balance {
  text-wrap: balance;
}

.text-pretty {
  text-wrap: pretty;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* --- Sceau Circulaire Rotatif (Artisan Seal) ---------------------------- */
@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-spin-slow {
  animation: spin-slow 28s linear infinite;
}

.animate-spin-slow:hover {
  animation-play-state: paused;
}

/* --- Marquee / Ruban Défilant Haute Couture ----------------------------- */
@keyframes marquee-scroll {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}

.marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-content {
  display: flex;
  flex-shrink: 0;
  white-space: nowrap;
  animation: marquee-scroll 32s linear infinite;
}

.marquee-content:hover {
  animation-play-state: paused;
}

/* --- Boutons Artisanaux ------------------------------------------------- */
.btn-brass {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--c-charcoal);
  color: #FFFFFF;
  padding: 1rem 2rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  border: 1px solid var(--c-charcoal);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--trans-smooth);
}

.btn-brass::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-brass);
  transform: translateY(100%);
  transition: transform var(--trans-smooth);
  z-index: 0;
}

.btn-brass:hover::before {
  transform: translateY(0);
}

.btn-brass:hover {
  border-color: var(--c-brass);
  box-shadow: 0 10px 25px -5px var(--c-brass-glow);
}

.btn-brass > * {
  position: relative;
  z-index: 1;
}

.btn-outline-minimal {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: transparent;
  color: var(--c-charcoal);
  padding: 1rem 2rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  border: 1px solid var(--border-ink-strong);
  cursor: pointer;
  transition: all var(--trans-smooth);
}

.btn-outline-minimal:hover {
  border-color: var(--c-charcoal);
  background-color: var(--c-charcoal);
  color: #FFFFFF;
}

/* --- Navigation Fixe Aérienne ------------------------------------------ */
.nav-architect-wrapper {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 243, 236, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-ink);
  transition: background-color var(--trans-smooth), border-color var(--trans-smooth);
}

/* --- Slider Minéral Avant / Après --------------------------------------- */
.ba-slider-box {
  position: relative;
  width: 100%;
  overflow: hidden;
  user-select: none;
  touch-action: pan-y;
  background: var(--c-limestone-muted);
}

.ba-layer-after,
.ba-layer-before {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.ba-layer-before {
  width: 50%;
  border-right: 1px solid rgba(255, 255, 255, 0.9);
  z-index: 2;
}

.ba-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(255, 255, 255, 0.95);
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.ba-divider-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--c-charcoal);
  color: #FFFFFF;
  border: 1px solid var(--c-brass);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: transform var(--trans-fast), background-color var(--trans-fast);
}

.ba-divider-knob:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--c-brass);
}

/* --- Atelier Interactif des 4 Métiers (Interactive Tabbed Showcase) ---- */
.trade-tab-btn {
  text-align: left;
  padding: 1.5rem 2rem;
  border-left: 2px solid transparent;
  transition: all var(--trans-smooth);
  cursor: pointer;
  background: transparent;
  width: 100%;
}

.trade-tab-btn:hover {
  background: rgba(18, 20, 18, 0.02);
}

.trade-tab-btn.active {
  border-left-color: var(--c-brass);
  background: var(--c-limestone-light);
  box-shadow: inset 0 0 0 1px var(--border-ink);
}

/* --- Filtres & Badges Galerie ------------------------------------------ */
.filter-pill {
  padding: 0.625rem 1.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  background: transparent;
  border: 1px solid var(--border-ink);
  color: var(--c-slate-muted);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.filter-pill:hover,
.filter-pill.active {
  background: var(--c-charcoal);
  border-color: var(--c-charcoal);
  color: #FFFFFF;
}

/* --- Focus & Accessibilité --------------------------------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--c-brass);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}