/* ============================================================
   Nîmes Menuiserie, maquette Timy Studio
   Palette MESURÉE sur leurs photos (palette.py) :
   anthracite ardoisé = la vraie couleur de leurs menuiseries alu
   (portails, volets, porte à vantaux) ; blanc-PVC / chaux chaud =
   leurs fenêtres blanches + le crépi ensoleillé du Midi ; olive =
   le feuillage du Gard vu à travers leurs vitrages (pic 1,4–1,85 %
   sur p05), tenu en filet discret. Orange et bleu mesurés ABSENTS,
   donc écartés.
   ============================================================ */

:root {
  /* Fonds clairs (chaux / PVC sous le soleil) */
  --color-bg:        #E9E4D8;  /* page */
  --color-bg-alt:    #E0DBCD;  /* sections alternées, fond clair le plus sombre */
  --color-surface:   #F4F0E8;  /* cartes */

  /* Fonds sombres (aluminium anthracite) */
  --color-ink:       #23262B;  /* near-black chaud, hero & footer */
  --color-anthracite:#363E48;  /* alu ardoisé, sections sombres / boutons */
  --color-anthracite-2:#2B333C;

  /* Textes */
  --color-text:      #23262B;  /* corps sur clair */
  --color-text-muted:#655F53;  /* secondaire sur clair (AA 4,60:1 sur bg-alt) */
  --color-invert:    #E9E4D8;  /* texte sur sombre */
  --color-invert-muted:#A39A8A;/* secondaire sur sombre (AA 4,60:1) */

  /* Accent olive (filet) */
  --color-accent:      #6E7B45; /* décoratif (filets, remplissages) */
  --color-accent-ink:  #58652F; /* olive lisible sur clair (AA 4,60:1 sur bg-alt) */
  --color-accent-inv:  #95A15B; /* olive lisible sur anthracite (AA 4,60:1) */

  /* Lignes */
  --color-line:        #C9C0AF;
  --color-line-strong: #B4A992;
  --color-line-dark:   rgba(233,228,216,.16);

  /* Marque (utilisé par le SVG monogramme) */
  --brand-accent: var(--color-accent);

  /* Type */
  --font-display: 'Libre Franklin', system-ui, sans-serif;
  --font-body:    'Manrope', system-ui, sans-serif;

  /* Espacements */
  --space-xs: .35rem;  --space-sm: .7rem;  --space-md: 1.15rem;
  --space-lg: 2rem;    --space-xl: 4rem;   --space-2xl: 7rem;

  --radius-sm: 8px; --radius-md: 14px; --radius-lg: 22px; --radius-full: 999px;
  --wrap: 1180px;

  --t-fast: .18s cubic-bezier(.4,0,.2,1);
  --t-base: .32s cubic-bezier(.4,0,.2,1);
  --t-slow: .6s cubic-bezier(.22,1,.36,1);
}

/* ---------------- Reset léger ---------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; }
::selection { background: var(--color-accent); color: #fff; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.2rem, 4vw, 2.4rem); }

/* ---------------- Marqueur maquette ---------------- */
.pitch {
  position: relative; z-index: 60;
  background: var(--color-ink); color: var(--color-invert);
  font-size: .78rem; letter-spacing: .02em;
  text-align: center; padding: .5rem 1rem;
  display: flex; gap: .55rem; align-items: center; justify-content: center;
}
.pitch-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent-inv); box-shadow: 0 0 0 0 var(--color-accent-inv); animation: pulse 2.6s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(149,161,91,.5)} 70%{box-shadow:0 0 0 7px rgba(149,161,91,0)} 100%{box-shadow:0 0 0 0 rgba(149,161,91,0)} }

/* ---------------- Nav ---------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  transition: background var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px) saturate(1.1);
  border-bottom-color: var(--color-line);
}
.nav-in { display: flex; align-items: center; gap: 1.5rem; padding-block: .85rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--color-text); }
.brand-mark { width: 32px; height: 32px; flex: none; color: var(--color-anthracite); }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; letter-spacing: -.01em; }
.nav-links { margin-left: auto; display: flex; gap: 1.6rem; }
.nav-links a { font-size: .92rem; font-weight: 500; color: var(--color-text-muted); position: relative; padding-block: .2rem; transition: color var(--t-fast); }
.nav-links a::after { content:""; position:absolute; left:0; bottom:-2px; width:100%; height:1.5px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--t-base); }
.nav-links a:hover { color: var(--color-text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-tel {
  display: flex; flex-direction: column; line-height: 1.1;
  padding: .48rem .95rem; border-radius: var(--radius-full);
  background: var(--color-anthracite); color: var(--color-invert);
  transition: background var(--t-fast), transform var(--t-fast);
}
.nav-links + .nav-tel { margin-left: 0; }
.nav-tel:hover { background: var(--color-anthracite-2); transform: translateY(-1px); }
.nav-tel-label { font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--color-invert-muted); }
.nav-tel-num { font-weight: 700; font-size: .92rem; }

/* ---------------- Boutons ---------------- */
.btn {
  --pad: .95rem 1.5rem;
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  padding: var(--pad); border-radius: var(--radius-full);
  font-family: var(--font-body); font-weight: 600; font-size: .96rem;
  cursor: pointer; border: 1.5px solid transparent;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  line-height: 1.15;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-sub { font-weight: 500; opacity: .7; font-size: .82rem; }
.btn-light { background: var(--color-invert); color: var(--color-ink); }
.btn-light:hover { background: #fff; }
.btn-ghost { background: transparent; border-color: var(--color-line-dark); color: var(--color-invert); }
.btn-ghost:hover { border-color: var(--color-invert); background: rgba(233,228,216,.06); }
.btn-dark { background: var(--color-anthracite); color: var(--color-invert); }
.btn-dark:hover { background: var(--color-anthracite-2); }
.btn-block { width: 100%; }
.arr { transition: transform var(--t-fast); }
.btn:hover .arr { transform: translateX(3px); }

/* ---------------- Eyebrow / entêtes ---------------- */
.eyebrow {
  display: inline-block; font-size: .74rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--color-accent-ink);
  margin-bottom: .9rem;
}
.eyebrow-light { color: var(--color-accent-inv); }
.sec-head { max-width: 640px; margin-bottom: var(--space-xl); }
.sec-head h2 { font-size: clamp(1.85rem, 4vw, 2.9rem); }
.sec-head p { margin-top: 1rem; color: var(--color-text-muted); font-size: 1.06rem; }

/* ---------------- HERO ---------------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--color-ink); color: var(--color-invert);
  padding-top: clamp(3.5rem, 8vw, 6rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
  isolation: isolate;
}
.hero-glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 82% 8%, rgba(233,228,216,.16), transparent 55%),
    radial-gradient(70% 60% at 92% 40%, rgba(149,161,91,.10), transparent 60%);
}
.hero-draw {
  position: absolute; top: 50%; right: clamp(-90px, -2vw, -20px);
  transform: translateY(-50%);
  width: clamp(320px, 42vw, 560px); height: auto; z-index: 0;
  color: rgba(233,228,216,.42); pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero h1 {
  font-size: clamp(3rem, 9.5vw, 6.2rem); font-weight: 800;
  letter-spacing: -.035em; margin-block: .3rem .1rem;
}
.hero .hl { position: relative; color: var(--color-invert); white-space: nowrap; }
.hero .hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .1em;
  background: linear-gradient(90deg, var(--color-accent-inv), transparent);
  transform: scaleX(var(--hl, 1)); transform-origin: left; border-radius: 2px;
}
.hero-lede {
  font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--color-invert-muted);
  max-width: 40ch; margin-top: 1.4rem;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-cta .btn-light { flex-direction: column; gap: 0; align-items: flex-start; padding: .7rem 1.5rem; }

.hero-proof {
  list-style: none; padding: 0; margin-top: 2.6rem;
  display: flex; flex-wrap: wrap; gap: 1.1rem 2.2rem; align-items: flex-end;
}
.hero-proof li { display: flex; flex-direction: column; }
.hero-proof strong { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.hero-proof .proof-sub { font-size: .82rem; color: var(--color-invert-muted); }
.proof-note { flex-direction: row !important; align-items: center; gap: .5rem; padding-right: 1.6rem; border-right: 1px solid var(--color-line-dark); }
.proof-note .proof-sub { margin-left: .1rem; }

.stars { position: relative; display: inline-block; font-size: 1rem; line-height: 1; letter-spacing: .06em; }
.stars-track { color: rgba(233,228,216,.28); }
.stars-fill { position: absolute; left: 0; top: 0; overflow: hidden; white-space: nowrap; color: var(--color-accent-inv); }

.hero-scroll { position: absolute; left: 50%; bottom: 1rem; transform: translateX(-50%); z-index: 2; }
.hero-scroll span { display: block; width: 22px; height: 34px; border: 1.5px solid var(--color-line-dark); border-radius: 12px; position: relative; }
.hero-scroll span::after { content:""; position:absolute; left:50%; top:6px; width:3px; height:7px; border-radius:2px; background: var(--color-invert-muted); transform: translateX(-50%); animation: scrolldot 1.8s infinite; }
@keyframes scrolldot { 0%{opacity:0; transform:translate(-50%,0)} 30%{opacity:1} 100%{opacity:0; transform:translate(-50%,12px)} }

/* ---------------- Bandeau faits ---------------- */
.facts { background: var(--color-anthracite); color: var(--color-invert); }
.facts-in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding-block: 1.8rem; }
.fact { display: flex; flex-direction: column; gap: .1rem; padding-left: 1rem; border-left: 2px solid var(--color-accent-inv); }
.fact strong { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; }
.fact span { font-size: .84rem; color: var(--color-invert-muted); }

/* ---------------- Savoir-faire ---------------- */
.metiers { padding-block: var(--space-2xl); }
.metier-list { list-style: none; padding: 0; border-top: 1px solid var(--color-line); }
.metier {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.4rem;
  padding: 1.7rem 0; border-bottom: 1px solid var(--color-line);
  transition: padding-left var(--t-base);
}
.metier:hover { padding-left: .6rem; }
.metier-k { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--color-accent-ink); letter-spacing: .04em; }
.metier-body h3 { font-size: clamp(1.25rem, 2.6vw, 1.65rem); }
.metier-body p { margin-top: .35rem; color: var(--color-text-muted); max-width: 54ch; }
.metier-tag {
  font-size: .72rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  color: var(--color-text-muted); border: 1px solid var(--color-line-strong);
  padding: .28rem .7rem; border-radius: var(--radius-full); white-space: nowrap;
}

/* ---------------- Réalisations : mosaïque ---------------- */
.galerie { padding-block: var(--space-2xl); background: var(--color-bg-alt); }
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 14px; }
.m-cell {
  position: relative; overflow: hidden; border-radius: var(--radius-md);
  cursor: pointer; background: var(--color-anthracite);
  box-shadow: 0 1px 2px rgba(35,38,43,.06);
}
.m-cell img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.m-cell:hover img { transform: scale(1.05); }
.m-wide { grid-column: span 2; }
.m-tall { grid-row: span 2; }
.m-cell figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.4rem .9rem .7rem; color: #fff; font-size: .82rem; font-weight: 600;
  background: linear-gradient(transparent, rgba(30,33,38,.72));
  opacity: 0; transform: translateY(6px); transition: opacity var(--t-base), transform var(--t-base);
}
.m-cell:hover figcaption { opacity: 1; transform: translateY(0); }

/* ---------------- Confiance ---------------- */
.confiance { padding-block: var(--space-2xl); }
.confiance-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.confiance-text h2 { font-size: clamp(1.85rem, 4vw, 2.7rem); }
.confiance-text .lede { margin-top: 1.1rem; font-size: 1.08rem; color: var(--color-text-muted); }
.steps { list-style: none; padding: 0; margin-top: 2rem; display: grid; gap: 1.1rem; }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.steps li > span { font-family: var(--font-display); font-weight: 700; color: var(--color-accent-ink); font-size: .95rem; padding-top: .15rem; }
.steps h4 { font-size: 1.05rem; }
.steps p { color: var(--color-text-muted); font-size: .96rem; }

.note-card {
  background: var(--color-ink); color: var(--color-invert);
  border-radius: var(--radius-lg); padding: 2.2rem 1.9rem;
  box-shadow: 0 24px 50px -28px rgba(35,38,43,.5);
}
.note-big { display: flex; align-items: baseline; gap: .35rem; }
.note-num { font-family: var(--font-display); font-weight: 800; font-size: 3.6rem; letter-spacing: -.03em; line-height: 1; }
.note-den { color: var(--color-invert-muted); font-weight: 600; }
.stars-lg { font-size: 1.35rem; margin-top: .7rem; }
.note-count { margin-top: .6rem; color: var(--color-invert-muted); font-size: .95rem; }
.note-count strong { color: var(--color-invert); }
.note-sep { height: 1px; background: var(--color-line-dark); margin: 1.3rem 0; }
.note-list { list-style: none; padding: 0; display: grid; gap: .55rem; }
.note-list li { position: relative; padding-left: 1.3rem; font-size: .95rem; color: var(--color-invert-muted); }
.note-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 2px; background: var(--color-accent-inv); }
.gmaps { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.5rem; font-weight: 600; font-size: .92rem; color: var(--color-accent-inv); border-bottom: 1px solid transparent; transition: border-color var(--t-fast); }
.gmaps:hover { border-bottom-color: var(--color-accent-inv); }

/* ---------------- Contact ---------------- */
.contact { padding-block: var(--space-2xl); background: var(--color-bg-alt); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact-info h2 { font-size: clamp(1.85rem, 4vw, 2.7rem); }
.contact-lede { margin-top: 1rem; color: var(--color-text-muted); font-size: 1.06rem; }
.contact-tel { display: inline-block; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 5vw, 2.6rem); letter-spacing: -.02em; margin: 1.3rem 0 1.6rem; color: var(--color-text); transition: color var(--t-fast); }
.contact-tel:hover { color: var(--color-accent-ink); }
.contact-meta { display: grid; gap: .9rem; margin-bottom: 1.8rem; }
.contact-meta div { display: grid; grid-template-columns: 92px 1fr; gap: 1rem; padding-bottom: .9rem; border-bottom: 1px solid var(--color-line); }
.contact-meta dt { font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-muted); padding-top: .15rem; }
.contact-meta dd { font-weight: 500; }

.contact-form { background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 1.9rem; box-shadow: 0 20px 44px -30px rgba(35,38,43,.35); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: .82rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: .4rem; }
.field input, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: .98rem; color: var(--color-text);
  padding: .8rem .9rem; border: 1.5px solid var(--color-line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color var(--t-fast), box-shadow var(--t-fast); resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(110,123,69,.14); }
.form-note { margin-top: .9rem; font-size: .8rem; color: var(--color-text-muted); text-align: center; }

/* ---------------- Footer ---------------- */
.foot { background: var(--color-ink); color: var(--color-invert); padding-block: 2.6rem; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem 2rem; }
.foot-brand { display: flex; align-items: center; gap: .8rem; }
.foot-brand .brand-mark { color: var(--color-invert); }
.foot-brand strong { display: block; font-family: var(--font-display); font-weight: 700; }
.foot-brand span { font-size: .84rem; color: var(--color-invert-muted); }
.foot-links { margin-left: auto; display: flex; flex-wrap: wrap; gap: 1.4rem; }
.foot-links a { font-size: .9rem; color: var(--color-invert-muted); transition: color var(--t-fast); }
.foot-links a:hover { color: var(--color-invert); }
.foot-cred { width: 100%; padding-top: 1.4rem; border-top: 1px solid var(--color-line-dark); font-size: .8rem; color: var(--color-invert-muted); }

/* ---------------- FAB ---------------- */
.fab {
  position: fixed; right: clamp(1rem, 3vw, 1.8rem); bottom: clamp(1rem, 3vw, 1.8rem); z-index: 45;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-accent); color: #fff;
  box-shadow: 0 10px 26px -8px rgba(110,123,69,.7);
  transition: transform var(--t-fast), background var(--t-fast);
}
.fab:hover { transform: translateY(-3px) scale(1.05); background: #63703c; }
.fab svg { width: 24px; height: 24px; }

/* ---------------- Lightbox ---------------- */
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; background: rgba(23,25,29,.92); padding: 4vw; }
.lightbox.open { display: grid; }
.lb-img { max-width: 92vw; max-height: 86vh; border-radius: var(--radius-md); box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lb-close, .lb-nav { position: absolute; background: rgba(233,228,216,.12); color: #fff; border: none; cursor: pointer; border-radius: 50%; display: grid; place-items: center; transition: background var(--t-fast); }
.lb-close:hover, .lb-nav:hover { background: rgba(233,228,216,.28); }
.lb-close { top: 3vw; right: 3vw; width: 44px; height: 44px; font-size: 1.6rem; }
.lb-nav { top: 50%; transform: translateY(-50%); width: 50px; height: 50px; font-size: 2rem; }
.lb-prev { left: 2vw; } .lb-next { right: 2vw; }

/* ---------------- Reveal (gaté par .js : sans JS, rien n'est caché) ---------------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.js .reveal.is-in { opacity: 1; transform: none; }
.metier.reveal { transition-property: opacity, transform; }
.mosaic .reveal:nth-child(2){transition-delay:.06s} .mosaic .reveal:nth-child(3){transition-delay:.12s} .mosaic .reveal:nth-child(4){transition-delay:.18s}

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-draw { opacity: .5; right: -20%; }
  .facts-in { grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
  .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .m-wide { grid-column: span 2; }
  .confiance-grid, .contact-grid { grid-template-columns: 1fr; }
  .note-card { order: -1; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: clamp(2.6rem, 15vw, 4rem); }
  .proof-note { border-right: none; padding-right: 0; }
  .hero-proof { gap: 1rem 1.6rem; }
  .facts-in { grid-template-columns: 1fr; gap: 1rem; }
  .mosaic { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .m-wide, .m-tall { grid-column: auto; grid-row: auto; }
  .metier { grid-template-columns: auto 1fr; }
  .metier-tag { display: none; }
  .foot-links { margin-left: 0; }
}

/* ---------------- Reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .m-cell img { transition: none; }
}
