/* =========================================================
   Morteza Rafii — Atelier de peinture persane
   Feuille de style principale · palette persane chaude
   ========================================================= */

:root {
  /* Palette persane chaude */
  --ivory:      #F8F1E3;
  --cream:      #FBF6EC;
  --parchment:  #F1E6CF;
  --sand:       #E8D9B5;
  --ink:        #221A12;
  --ink-soft:   #4A3D2C;
  --gold:       #C2992B;
  --gold-deep:  #9C7615;
  --gold-light: #E0BE5A;
  --lapis:      #14476B;
  --lapis-deep: #0C2E47;
  --azure:      #2C7DA0;
  --terracotta: #C0502E;
  --terra-deep: #9A3B20;
  --rose:       #C77B6B;
  --green:      #3C6E4F;

  --bg:         var(--cream);
  --text:       var(--ink);
  --muted:      #6E5C44;
  --line:       rgba(156, 118, 21, .22);

  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-title:   "Marcellus", "Cormorant Garamond", serif;
  --font-body:    "Jost", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1280px;
  --radius: 4px;
  --shadow-sm: 0 4px 18px rgba(34,26,18,.10);
  --shadow-md: 0 18px 50px rgba(34,26,18,.18);
  --shadow-lg: 0 30px 80px rgba(12,46,71,.30);
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ----------------------------------------------------------
   Reset & base
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .3s var(--ease); }
ul { list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4 { font-family: var(--font-title); font-weight: 400; line-height: 1.15; margin: 0 0 .4em; }
p { margin: 0 0 1.1em; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.container { width: min(92%, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(64px, 9vw, 130px) 0; position: relative; }
.tight { padding-block: clamp(40px, 5vw, 70px); }

/* Decorative paper grain background */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(194,153,43,.06), transparent 40%),
    radial-gradient(circle at 86% 78%, rgba(20,71,107,.06), transparent 42%);
  pointer-events: none; z-index: 0;
}
.container, header, footer, .lightbox { position: relative; z-index: 1; }

/* ----------------------------------------------------------
   Typographic helpers
   ---------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .32em;
  font-size: .72rem;
  font-weight: 500;
  color: var(--gold-deep);
  display: inline-flex; align-items: center; gap: .8em;
  margin-bottom: 1.1rem;
}
.eyebrow::before, .eyebrow.center::after {
  content: ""; width: 34px; height: 1px; background: var(--gold); opacity: .7;
}
.eyebrow.center { justify-content: center; }
.title-xl { font-family: var(--font-display); font-weight: 500; font-size: clamp(2.6rem, 7vw, 5.4rem); letter-spacing: .01em; }
.title-lg { font-size: clamp(2rem, 4.4vw, 3.4rem); }
.title-md { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); font-weight: 300; }
.muted { color: var(--muted); }
.center { text-align: center; }
.gold { color: var(--gold-deep); }
.divider-orn {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin: 1.4rem 0; color: var(--gold);
}
.divider-orn::before, .divider-orn::after {
  content: ""; height: 1px; width: clamp(40px, 12vw, 120px);
  background: linear-gradient(90deg, transparent, var(--gold));
}
.divider-orn::after { background: linear-gradient(90deg, var(--gold), transparent); }
.divider-orn svg { width: 26px; height: 26px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"]{ transition-delay:.08s } .reveal[data-delay="2"]{ transition-delay:.16s }
.reveal[data-delay="3"]{ transition-delay:.24s } .reveal[data-delay="4"]{ transition-delay:.32s }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}

/* ----------------------------------------------------------
   Buttons
   ---------------------------------------------------------- */
.btn {
  --c: var(--ink);
  display: inline-flex; align-items: center; gap: .7em;
  font-family: var(--font-body); font-weight: 500; font-size: .82rem;
  letter-spacing: .18em; text-transform: uppercase;
  padding: 1.05em 2.1em; border: 1px solid var(--c); color: var(--c);
  background: transparent; cursor: pointer; border-radius: 2px;
  position: relative; overflow: hidden; transition: color .4s var(--ease);
}
.btn span { position: relative; z-index: 1; }
.btn::after {
  content: ""; position: absolute; inset: 0; background: var(--c);
  transform: translateY(101%); transition: transform .45s var(--ease);
}
.btn:hover { color: var(--cream); }
.btn:hover::after { transform: translateY(0); }
.btn-gold { --c: var(--gold-deep); }
.btn-gold:hover { color: #fff; }
.btn-solid { background: var(--lapis); border-color: var(--lapis); color: var(--cream); }
.btn-solid::after { background: var(--gold-deep); }
.btn-solid:hover { color: #fff; }

/* ----------------------------------------------------------
   Header / Navigation
   ---------------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  padding: 22px 0; transition: background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.scrolled {
  background: rgba(251,246,236,.92);
  padding: 12px 0; box-shadow: 0 1px 0 var(--line), var(--shadow-sm);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; line-height: 1; }
.brand .mark {
  width: 42px; height: 42px; flex: none; border-radius: 50%;
  display: grid; place-items: center; color: var(--gold-deep);
  border: 1px solid var(--gold); background: rgba(255,255,255,.4);
}
.brand .mark svg { width: 24px; height: 24px; }
.brand b { font-family: var(--font-title); font-size: 1.18rem; font-weight: 400; letter-spacing: .04em; }
.brand small { display: block; font-size: .6rem; letter-spacing: .34em; text-transform: uppercase; color: var(--gold-deep); margin-top: 3px; }
.brand-logo { height: 30px; width: auto; display: block; transition: height .4s var(--ease); }
.site-header.scrolled .brand-logo { height: 26px; }
.site-footer .brand-logo, .footer-logo { height: 40px; filter: brightness(0) invert(1); opacity: .95; }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 400;
  position: relative; padding: 6px 0; color: var(--ink-soft);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--gold-deep); transition: width .4s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 18px; }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 40px; overflow: hidden; }
.lang-switch button {
  border: 0; background: transparent; cursor: pointer; font-family: var(--font-body);
  font-size: .7rem; letter-spacing: .12em; font-weight: 600; color: var(--muted);
  padding: 6px 12px; transition: all .3s var(--ease);
}
.lang-switch button.active { background: var(--lapis); color: var(--cream); }

.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: rgba(255,255,255,.4); border-radius: 50%; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .25s; }
.burger span:nth-child(1){ top: 15px } .burger span:nth-child(2){ top: 20px } .burger span:nth-child(3){ top: 25px }
body.menu-open .burger span:nth-child(1){ transform: translateY(5px) rotate(45deg) }
body.menu-open .burger span:nth-child(2){ opacity: 0 }
body.menu-open .burger span:nth-child(3){ transform: translateY(-5px) rotate(-45deg) }

/* Backdrop derrière le menu mobile (créé par JS) */
.nav-backdrop {
  position: fixed; inset: 0; background: rgba(18,28,42,.5); z-index: 100;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
}
body.menu-open .nav-backdrop { opacity: 1; visibility: visible; }
/* le header (qui contient le panneau) doit passer au-dessus du backdrop */
body.menu-open .site-header { z-index: 130; }

@media (max-width: 880px) {
  .burger { display: block; position: relative; z-index: 122; }
  .nav-right { position: relative; z-index: 122; }          /* burger + langue restent cliquables */
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(84vw, 330px); z-index: 110;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 24px;
    background: var(--cream); padding: 96px 40px 40px; transform: translateX(100%);
    transition: transform .45s var(--ease); box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }
  .nav-links a { font-size: 1.2rem; color: var(--ink-soft); }
  .nav-links a.active { color: var(--gold-deep); }
  body.menu-open .nav-links { transform: none; }
  body.menu-open { overflow: hidden; }
}
@media (min-width: 881px) { .nav-backdrop { display: none; } }

/* Transparent header (top of page, over hero/banner) → light text */
.site-header:not(.scrolled) .brand-logo { filter: brightness(0) invert(1); }
.site-header:not(.scrolled) .brand small { color: var(--gold-light); }
.site-header:not(.scrolled) .brand .mark { border-color: rgba(255,255,255,.55); color: #fff; background: rgba(255,255,255,.12); }
.site-header:not(.scrolled) .burger { border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.12); }
.site-header:not(.scrolled) .burger span { background: #fff; }
.site-header:not(.scrolled) .lang-switch { border-color: rgba(255,255,255,.45); }
.site-header:not(.scrolled) .lang-switch button { color: rgba(255,255,255,.9); }
.site-header:not(.scrolled) .lang-switch button.active { background: var(--gold-deep); color: #fff; }
@media (min-width: 881px) {
  .site-header:not(.scrolled) .nav-links a { color: rgba(255,255,255,.9); }
  .site-header:not(.scrolled) .nav-links a:hover,
  .site-header:not(.scrolled) .nav-links a.active { color: #fff; }
  .site-header:not(.scrolled) .nav-links a::after { background: var(--gold-light); }
}
/* When the mobile menu is open, controls overlap the cream panel → keep them dark */
body.menu-open .site-header:not(.scrolled) .burger span { background: var(--ink); }
body.menu-open .site-header:not(.scrolled) .lang-switch { border-color: var(--line); }
body.menu-open .site-header:not(.scrolled) .lang-switch button { color: var(--muted); }
body.menu-open .site-header:not(.scrolled) .lang-switch button.active { background: var(--lapis); color: var(--cream); }

/* ----------------------------------------------------------
   Hero
   ---------------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.08); transition: opacity 1.6s var(--ease);
}
.hero-slide.active { opacity: 1; animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1.12); } to { transform: scale(1.0); } }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(12,46,71,.42), rgba(12,46,71,.20) 40%, rgba(34,26,18,.55)),
    radial-gradient(circle at 30% 40%, transparent, rgba(12,46,71,.30));
}
.hero-inner { position: relative; z-index: 2; color: var(--ivory); padding-top: 80px; }
.hero .eyebrow { color: var(--gold-light); }
.hero .eyebrow::before { background: var(--gold-light); }
.hero h1 { color: #fff; text-shadow: 0 2px 40px rgba(0,0,0,.4); }
.hero h1 .accent { font-style: italic; color: var(--gold-light); }
.hero .lead { color: rgba(255,255,255,.9); max-width: 38ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 2.2rem; }
.hero-cta .btn { color: #fff; border-color: rgba(255,255,255,.6); }
.hero-cta .btn::after { background: var(--gold-deep); }
.hero-cta .btn.btn-solid { border-color: var(--gold-deep); }
.hero-dots { position: absolute; bottom: 38px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; gap: 12px; }
.hero-dots button { width: 38px; height: 3px; border: 0; background: rgba(255,255,255,.35); cursor: pointer; transition: background .4s; }
.hero-dots button.active { background: var(--gold-light); }
.scroll-hint { position: absolute; bottom: 30px; right: 5%; z-index: 3; color: rgba(255,255,255,.7); writing-mode: vertical-rl; letter-spacing: .25em; font-size: .68rem; text-transform: uppercase; display: flex; align-items: center; gap: 12px; }
.scroll-hint::after { content: ""; width: 1px; height: 50px; background: linear-gradient(var(--gold-light), transparent); animation: scrolly 2s infinite; }
@keyframes scrolly { 0%{ transform: scaleY(0); transform-origin: top } 50%{ transform: scaleY(1); transform-origin: top } 51%{ transform-origin: bottom } 100%{ transform: scaleY(0); transform-origin: bottom } }
@media (max-width: 700px){ .scroll-hint{ display:none } }

/* ----------------------------------------------------------
   Page banner (galerie / contact)
   ---------------------------------------------------------- */
.banner { position: relative; padding: clamp(140px,20vh,220px) 0 clamp(54px,7vw,90px); overflow: hidden; text-align: center; color: var(--ivory); }
.banner-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; transform: scale(1.05); }
.banner::after { content:""; position:absolute; inset:0; z-index:1; background: linear-gradient(180deg, rgba(12,46,71,.55), rgba(34,26,18,.62)); }
.banner .container { z-index: 2; }
.banner h1 { color: #fff; }
.banner .crumbs { color: rgba(255,255,255,.75); font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; }
.banner .crumbs a:hover { color: var(--gold-light); }

/* ----------------------------------------------------------
   About / intro
   ---------------------------------------------------------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(36px, 6vw, 90px); align-items: center; }
.about-figure { position: relative; }
.about-figure img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.about-figure .frame { position: absolute; inset: 16px; border: 1px solid var(--gold); pointer-events: none; mix-blend-mode: overlay; }
.about-figure .badge {
  position: absolute; bottom: -26px; left: -26px; background: var(--lapis); color: var(--cream);
  padding: 20px 26px; border-radius: 3px; box-shadow: var(--shadow-md); text-align: center;
}
.about-figure .badge b { font-family: var(--font-display); font-size: 2.4rem; display: block; color: var(--gold-light); line-height: 1; }
.about-figure .badge small { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; }
.about-text p { color: var(--ink-soft); }
.about-text .signature { font-family: var(--font-display); font-style: italic; font-size: 1.9rem; color: var(--gold-deep); margin-top: .4rem; }

.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 2.4rem; }
.stat { text-align: center; padding: 22px 10px; border: 1px solid var(--line); border-radius: 3px; background: rgba(255,255,255,.35); }
.stat b { font-family: var(--font-display); font-size: 2.6rem; color: var(--lapis); display: block; line-height: 1; }
.stat span { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

@media (max-width: 820px){ .about-grid{ grid-template-columns: 1fr } .about-figure{ max-width: 460px; margin-inline:auto } }

/* Themes strip */
.themes { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 2rem; }
.theme-chip { padding: 10px 22px; border: 1px solid var(--gold); border-radius: 40px; font-size: .82rem; letter-spacing: .1em; color: var(--gold-deep); background: rgba(255,255,255,.4); transition: all .35s var(--ease); }
.theme-chip:hover { background: var(--gold-deep); color: #fff; transform: translateY(-3px); }

/* Section that is lapis-toned */
.section-lapis { background: var(--lapis-deep); color: var(--ivory); }
.section-lapis .muted { color: rgba(248,241,227,.72); }
.section-lapis .lead { color: rgba(248,241,227,.85); }
.section-lapis .title-lg, .section-lapis .title-md, .section-lapis h2, .section-lapis h3 { color: #fff; }
.section-lapis .eyebrow { color: var(--gold-light); }
.section-lapis .eyebrow::before { background: var(--gold-light); }
/* readable body text on dark blue */
.section-lapis p, .section-lapis .text-block p { color: rgba(248,241,227,.86); }
/* legible "bulles" (chips) on dark blue */
.section-lapis .theme-chip { color: var(--gold-light); border-color: rgba(224,190,90,.55); background: rgba(255,255,255,.06); }
.section-lapis .theme-chip:hover { background: var(--gold-light); color: var(--lapis-deep); border-color: var(--gold-light); }

/* Featured preview grid (home) */
.preview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.preview-grid a { position: relative; overflow: hidden; border-radius: 3px; aspect-ratio: 1; display: block; }
.preview-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.preview-grid a::after { content:""; position:absolute; inset:0; background: linear-gradient(transparent 55%, rgba(12,46,71,.6)); opacity: 0; transition: opacity .4s; }
.preview-grid a:hover img { transform: scale(1.12); }
.preview-grid a:hover::after { opacity: 1; }
.preview-grid a .plus { position:absolute; inset:0; display:grid; place-items:center; color:#fff; opacity:0; transform: scale(.6); transition: all .4s var(--ease); z-index:2; }
.preview-grid a:hover .plus { opacity:1; transform:none; }
@media (max-width: 760px){ .preview-grid{ grid-template-columns: repeat(2,1fr) } }

/* ----------------------------------------------------------
   Gallery (masonry)
   ---------------------------------------------------------- */
.gallery-toolbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 34px; }
.gallery-count { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.view-toggle { display: inline-flex; gap: 6px; }
.view-toggle button { width: 40px; height: 40px; border: 1px solid var(--line); background: rgba(255,255,255,.4); border-radius: 3px; cursor: pointer; color: var(--muted); display: grid; place-items: center; transition: all .3s var(--ease); }
.view-toggle button.active { background: var(--lapis); color: var(--cream); border-color: var(--lapis); }

.masonry { columns: 3; column-gap: 22px; }
.masonry.cols-2 { columns: 2; }
.masonry.cols-4 { columns: 4; }
/* Tablette : 2 colonnes, images généreuses (la barre d'options est masquée) */
@media (max-width: 1024px){
  .masonry, .masonry.cols-2, .masonry.cols-3, .masonry.cols-4 { columns: 2; column-gap: 18px; }
  .view-toggle { display: none; }
}
/* Mobile : 1 seule colonne, œuvres en pleine largeur */
@media (max-width: 640px){
  .masonry, .masonry.cols-2, .masonry.cols-3, .masonry.cols-4 { columns: 1; column-gap: 0; }
}

.tile {
  break-inside: avoid; margin-bottom: 22px; position: relative; overflow: hidden;
  border-radius: 4px; cursor: pointer; background: var(--sand);
  box-shadow: var(--shadow-sm); transform: translateY(28px); opacity: 0;
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out), box-shadow .5s var(--ease);
}
@media (max-width: 640px){ .tile{ margin-bottom: 16px; } }
.tile.in { opacity: 1; transform: none; }
.tile img { width: 100%; height: auto; transition: transform 1.1s var(--ease), filter .6s; }
.tile::before { content:""; position:absolute; inset:10px; border:1px solid rgba(255,255,255,.0); z-index:2; transition: border-color .5s var(--ease); pointer-events:none; }
.tile .cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 26px 20px 18px;
  background: linear-gradient(transparent, rgba(12,46,71,.78)); color: #fff;
  transform: translateY(12px); opacity: 0; transition: all .45s var(--ease);
}
.tile .cap b { font-family: var(--font-title); font-size: 1.05rem; display:block; }
.tile .cap small { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-light); }
.tile .zoom-ico { position:absolute; top:14px; right:14px; z-index:3; width:40px; height:40px; border-radius:50%; background: rgba(255,255,255,.18); backdrop-filter: blur(4px); display:grid; place-items:center; color:#fff; opacity:0; transform: scale(.5); transition: all .45s var(--ease); }
.tile:hover { box-shadow: var(--shadow-md); }
.tile:hover img { transform: scale(1.07); }
.tile:hover::before { border-color: rgba(224,190,90,.85); }
.tile:hover .cap { transform: none; opacity: 1; }
.tile:hover .zoom-ico { opacity: 1; transform: none; }
/* Écrans tactiles : pas de survol → on montre légende + loupe en permanence */
@media (hover: none) {
  .tile .cap { transform: none; opacity: 1; }
  .tile .zoom-ico { opacity: 1; transform: none; }
  .tile::before { border-color: rgba(224,190,90,.5); }
}

.gallery-more { text-align:center; margin-top: 46px; }

/* ----------------------------------------------------------
   Lightbox
   ---------------------------------------------------------- */
.lightbox { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox .lb-overlay { position: absolute; inset: 0; background: rgba(10,14,20,.93); backdrop-filter: blur(8px); opacity: 0; transition: opacity .4s var(--ease); }
.lightbox.show .lb-overlay { opacity: 1; }
.lb-stage { position: relative; z-index: 2; max-width: 92vw; max-height: 86vh; display: flex; flex-direction: column; align-items: center; gap: 16px; transform: scale(.94); opacity: 0; transition: transform .5s var(--ease-out), opacity .5s var(--ease-out); }
.lightbox.show .lb-stage { transform: none; opacity: 1; }
.lb-frame { position: relative; box-shadow: 0 30px 90px rgba(0,0,0,.6); border: 8px solid #fff; border-image: linear-gradient(135deg, var(--gold-light), var(--gold-deep)) 1; background:#111; }
.lb-frame img { max-width: 88vw; max-height: 70vh; width: auto; height: auto; display:block; transition: transform .5s var(--ease); cursor: zoom-in; }
.lb-frame.zoomed img { cursor: zoom-out; transform: scale(1.8); }
.lb-caption { color: #f3ead3; text-align: center; }
.lb-caption b { font-family: var(--font-display); font-size: 1.5rem; display:block; }
.lb-caption small { letter-spacing: .2em; text-transform: uppercase; font-size: .7rem; color: var(--gold-light); }
.lb-btn { position: absolute; z-index: 3; width: 56px; height: 56px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff; cursor: pointer; display: grid; place-items: center; transition: all .3s var(--ease); backdrop-filter: blur(4px); }
.lb-btn:hover { background: var(--gold-deep); border-color: var(--gold-deep); transform: scale(1.08); }
.lb-prev { left: 3vw; top: 50%; transform: translateY(-50%); }
.lb-next { right: 3vw; top: 50%; transform: translateY(-50%); }
.lb-prev:hover, .lb-next:hover { transform: translateY(-50%) scale(1.08); }
.lb-close { top: 24px; right: 24px; }
.lb-counter { position: absolute; top: 28px; left: 28px; z-index: 3; color: rgba(255,255,255,.8); letter-spacing: .2em; font-size: .8rem; }
.lb-counter b { color: var(--gold-light); font-size: 1.1rem; }
@media (max-width: 700px){
  .lb-prev{ left: 10px } .lb-next{ right: 10px } .lb-btn{ width:46px; height:46px }
  .lb-frame img{ max-height: 62vh } .lb-frame{ border-width:5px }
}

/* ----------------------------------------------------------
   Contact / Form
   ---------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(34px, 5vw, 70px); align-items: start; }
@media (max-width: 880px){ .contact-grid{ grid-template-columns: 1fr } }

.form-card { background: rgba(255,255,255,.55); border: 1px solid var(--line); border-radius: 6px; padding: clamp(26px, 4vw, 46px); box-shadow: var(--shadow-sm); }
.field { position: relative; margin-bottom: 30px; }
.field input, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  padding: 16px 4px 12px; border: 0; border-bottom: 1.5px solid var(--line);
  background: transparent; transition: border-color .35s var(--ease); resize: vertical;
}
.field textarea { min-height: 140px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold-deep); }
.field label {
  position: absolute; left: 4px; top: 16px; color: var(--muted); pointer-events: none;
  transition: all .3s var(--ease); font-size: 1rem;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  top: -10px; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-deep);
}
.field .err { display:block; color: var(--terracotta); font-size: .76rem; margin-top: 6px; min-height: 1em; opacity:0; transform: translateY(-4px); transition: all .3s; }
.field.invalid input, .field.invalid textarea { border-color: var(--terracotta); }
.field.invalid .err { opacity: 1; transform: none; }
.field.valid input, .field.valid textarea { border-color: var(--green); }
/* Honeypot — hidden from humans */
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .78rem; color: var(--muted); margin-top: 6px; }
.form-status { margin-top: 18px; font-size: .9rem; min-height: 1.2em; }
.form-status.ok { color: var(--green); }
.form-status.no { color: var(--terracotta); }

.contact-aside .info-row { display: flex; gap: 16px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-aside .info-row:last-child { border-bottom: 0; }
.contact-aside .ico { flex: none; width: 46px; height: 46px; border-radius: 50%; background: var(--lapis); color: var(--gold-light); display: grid; place-items: center; }
.contact-aside .info-row b { display:block; font-family: var(--font-title); font-size: 1.05rem; }
.contact-aside .info-row span { color: var(--muted); font-size: .95rem; }
.map-wrap { margin-top: 28px; border-radius: 6px; overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.map-wrap iframe { display: block; width: 100%; height: 280px; border: 0; filter: saturate(.85) contrast(.95); }

/* ----------------------------------------------------------
   Footer
   ---------------------------------------------------------- */
.site-footer { background: var(--ink); color: rgba(248,241,227,.8); padding: clamp(54px,7vw,90px) 0 34px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer h4 { color: var(--gold-light); font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 1.2rem; }
.site-footer a:hover { color: var(--gold-light); }
.site-footer .brand b { color: #fff; }
.site-footer .brand small { color: var(--gold-light); }
.footer-links li { margin-bottom: .7rem; }
.footer-bottom { margin-top: 50px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: .78rem; color: rgba(248,241,227,.55); }
@media (max-width: 760px){ .footer-top{ grid-template-columns: 1fr 1fr } }
@media (max-width: 480px){ .footer-top{ grid-template-columns: 1fr } }

/* Back to top */
.to-top { position: fixed; right: 24px; bottom: 24px; z-index: 80; width: 50px; height: 50px; border-radius: 50%; background: var(--lapis); color: var(--gold-light); border: 0; cursor: pointer; display: grid; place-items: center; box-shadow: var(--shadow-md); opacity: 0; transform: translateY(20px) scale(.8); pointer-events: none; transition: all .4s var(--ease); }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--gold-deep); color: #fff; }

/* Loader */
.loader { position: fixed; inset: 0; z-index: 999; background: var(--cream); display: grid; place-items: center; transition: opacity .7s var(--ease), visibility .7s; }
.loader.hidden { opacity: 0; visibility: hidden; }
.loader svg { width: 84px; height: 84px; color: var(--gold-deep); }
.loader .ring { animation: spin 2.4s linear infinite; transform-origin: center; }
@keyframes spin { to { transform: rotate(360deg); } }
.loader-name { margin-top: 18px; font-family: var(--font-display); font-style: italic; letter-spacing: .1em; color: var(--gold-deep); opacity:.85; }

/* Language visibility — on masque TOUJOURS l'autre langue, en !important
   pour l'emporter sur les éléments ayant un display personnalisé
   (logo, libellés contact, etc.). L'élément affiché garde son display naturel. */
html:not([lang="en"]) [data-lang-en] { display: none !important; }
html[lang="en"] [data-lang-fr] { display: none !important; }

/* Utility */
.split-cols { columns: 2; column-gap: 50px; }
.split-cols .break-col { break-before: column; -webkit-column-break-before: always; }
@media (max-width: 760px){ .split-cols{ columns: 1 } .split-cols .break-col{ break-before: auto; -webkit-column-break-before: auto } }
.text-block p { color: var(--ink-soft); }