/* ==========================================================================
   FC ASSOCIÉS — feuille de style principale
   ========================================================================== */

:root{
  --navy: #131f38;
  --navy-deep: #0b1526;
  --navy-soft: #1c2c4d;
  --cream: #f5f1e8;
  --paper: #fbf9f4;
  --white: #ffffff;
  --gold: #a9824c;
  --gold-light: #c9a877;
  --green: #4d6a52;
  --ink: #1c1a16;
  --muted: #6d685e;
  --muted-light: #8f8a7e;
  --line: #e4ddcb;
  --line-dark: rgba(255,255,255,0.14);
  --shadow: 0 30px 60px -20px rgba(19,31,56,0.25);
  --radius: 2px;
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight:600; margin:0; letter-spacing: 0.01em; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }

.container{ max-width: 1220px; margin: 0 auto; padding: 0 32px; }
.container--narrow{ max-width: 880px; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
.eyebrow::before{
  content:"";
  width: 28px;
  height: 1px;
  background: var(--gold);
  display:inline-block;
}
.eyebrow--light{ color: var(--gold-light); }

/* ---------------------------------- Header ---------------------------------- */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 500;
  background: rgba(11,21,38,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 84px;
}
.logo{ display:flex; align-items:center; gap:12px; color: var(--white); }
.logo svg{ height: 34px; width:auto; flex-shrink:0; }
.logo-word{ display:flex; flex-direction:column; line-height:1.05; }
.logo-word b{
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 0.06em;
  font-weight:600;
  color: var(--white);
}
.logo-word span{
  font-family: var(--font-sans);
  font-size: 9.5px;
  letter-spacing: 0.24em;
  color: var(--gold-light);
  text-transform: uppercase;
  margin-top:3px;
}

.main-nav ul{ display:flex; align-items:center; gap: 34px; }
.main-nav a{
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  font-weight: 500;
  position:relative;
  padding: 6px 0;
  transition: color .25s ease;
}
.main-nav a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background: var(--gold-light);
  transition: width .3s ease;
}
.main-nav a:hover, .main-nav a.active{ color: var(--white); }
.main-nav a:hover::after, .main-nav a.active::after{ width:100%; }

.nav-toggle{
  display:none;
  width: 40px; height: 40px;
  border:1px solid var(--line-dark);
  background: transparent;
  color: var(--white);
  align-items:center; justify-content:center;
}

/* ---------------------------------- Hero ---------------------------------- */
.hero{
  position: relative;
  min-height: 92vh;
  display:flex;
  align-items:flex-end;
  color: var(--white);
  overflow:hidden;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,21,38,0.55) 0%, rgba(11,21,38,0.35) 40%, rgba(11,21,38,0.92) 100%);
}
.hero-inner{ position:relative; z-index:1; padding-bottom: 96px; width:100%; }
.hero .eyebrow{ margin-bottom: 22px; }
.hero h1{
  font-size: clamp(38px, 6vw, 84px);
  line-height: 1.02;
  color: var(--white);
  max-width: 15ch;
  font-weight:600;
}
.hero-lede{
  margin-top: 26px;
  max-width: 46ch;
  font-size: 17px;
  line-height:1.7;
  color: rgba(255,255,255,0.82);
}
.hero-scroll{
  position:absolute; bottom: 34px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color: rgba(255,255,255,0.65);
  font-size: 10px; letter-spacing:.25em; text-transform:uppercase;
}
.hero-scroll .line{ width:1px; height: 42px; background: rgba(255,255,255,0.45); overflow:hidden; }
.hero-scroll .line::after{
  content:""; display:block; width:100%; height:40%; background: var(--gold-light);
  animation: scrolldown 1.8s ease-in-out infinite;
}
@keyframes scrolldown{ 0%{ transform:translateY(-100%);} 100%{ transform:translateY(250%);} }

.hero--small{ min-height: 62vh; }
.hero--small h1{ font-size: clamp(32px,5vw,58px); }

/* ---------------------------------- Sections ---------------------------------- */
section{ position:relative; }
.section{ padding: 120px 0; }
.section--tight{ padding: 84px 0; }
.section--navy{ background: var(--navy); color: var(--white); }
.section--cream{ background: var(--cream); }
.section--paper{ background: var(--paper); }
.section-head{ max-width: 720px; margin-bottom: 64px; }
.section-head h2{ font-size: clamp(30px,4vw,48px); margin-top:18px; line-height:1.1; }
.section-head p{ margin-top: 22px; font-size:16px; line-height:1.75; color: var(--muted); }
.section--navy .section-head p{ color: rgba(255,255,255,0.72); }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .eyebrow::before{ display:none; }

/* ---------------------------------- Buttons ---------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:12px;
  font-size: 12.5px; letter-spacing:0.18em; text-transform:uppercase; font-weight:600;
  padding: 17px 30px;
  border: 1px solid currentColor;
  transition: all .3s ease;
}
.btn svg{ width:14px; height:14px; transition: transform .3s ease; }
.btn:hover svg{ transform: translateX(4px); }
.btn--gold{ background: var(--gold); border-color: var(--gold); color: var(--white); }
.btn--gold:hover{ background: transparent; color: var(--gold); }
.btn--outline-light{ color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn--outline-light:hover{ background: var(--white); color: var(--navy); border-color:var(--white); }
.btn--outline-dark{ color: var(--navy); border-color: rgba(19,31,56,0.35); }
.btn--outline-dark:hover{ background: var(--navy); color: var(--white); border-color:var(--navy); }
.btn--full{ width:100%; justify-content:center; }

/* ---------------------------------- Manifesto / intro ---------------------------------- */
.manifesto{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 90px; align-items:center; }
.manifesto h2{ font-size: clamp(28px,3.4vw,42px); line-height:1.25; color: var(--navy); }
.manifesto h2 em{ color: var(--gold); font-style: normal; }
.manifesto-body p{ font-size:16px; line-height:1.85; color: var(--muted); margin-bottom: 20px; }
.manifesto-body p:last-child{ margin-bottom:0; }

/* ---------------------------------- Pillars / process ---------------------------------- */
.pillars{ display:grid; grid-template-columns: repeat(3,1fr); gap: 2px; background: var(--line); border:1px solid var(--line); }
.pillar{ background: var(--paper); padding: 44px 38px; }
.pillar .num{ font-family: var(--font-display); font-size: 14px; color: var(--gold); letter-spacing:0.08em; }
.pillar h3{ margin-top: 22px; font-size: 21px; color: var(--navy); }
.pillar p{ margin-top:14px; font-size: 14.5px; line-height:1.75; color: var(--muted); }

/* ---------------------------------- Stats ---------------------------------- */
.stats{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line-dark); border:1px solid var(--line-dark); }
.stat{ background: var(--navy); padding: 42px 34px; }
.stat .value{ font-family: var(--font-display); font-size: clamp(30px,3vw,44px); color: var(--gold-light); font-weight:600; }
.stat .label{ margin-top: 12px; font-size: 11.5px; letter-spacing:0.14em; text-transform:uppercase; color: rgba(255,255,255,0.65); line-height:1.6; }
.stats--light{ background: var(--line); border-color: var(--line); }
.stats--light .stat{ background: var(--paper); }
.stats--light .stat .value{ color: var(--gold); }
.stats--light .stat .label{ color: var(--muted); }

/* ---------------------------------- Team ---------------------------------- */
.team{ display:grid; grid-template-columns: repeat(2,1fr); gap: 60px; }
.team-card{ display:flex; flex-direction:column; }
.team-photo{
  aspect-ratio: 4/5; width:100%;
  background: linear-gradient(150deg, var(--navy-soft), var(--navy));
  position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.team-photo .initials{
  font-family: var(--font-display); font-size: 96px; color: rgba(255,255,255,0.16); font-weight:600;
}
.team-photo .frame{
  position:absolute; inset: 18px; border: 1px solid rgba(255,255,255,0.18); pointer-events:none;
}
.team-photo img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position: top center;
}
.team-card h3{ margin-top: 30px; font-size: 25px; color: var(--navy); }
.team-role{ margin-top: 6px; font-size: 12px; letter-spacing:0.14em; text-transform:uppercase; color: var(--gold); font-weight:600; }
.team-bio{ margin-top:18px; font-size: 15px; line-height:1.8; color: var(--muted); }
.team-strengths{ margin-top: 24px; display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  font-size: 11px; letter-spacing:0.06em; text-transform:uppercase; font-weight:600;
  padding: 8px 14px; border:1px solid var(--line); color: var(--navy); background: var(--cream);
}
.team-contact{ margin-top: 24px; font-size: 14px; color: var(--muted); display:flex; flex-direction:column; gap:6px; }
.team-contact a{ color: var(--navy); border-bottom:1px solid var(--line); }

/* ---------------------------------- Project cards ---------------------------------- */
.projects-list{ display:flex; flex-direction:column; gap: 2px; background: var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.project-row{
  display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items:center;
  background: var(--paper); padding: 56px 0;
}
.project-row:nth-child(even){ grid-template-columns: 1.1fr 0.9fr; }
.project-row:nth-child(even) .project-media{ order:2; }
.project-media{ position:relative; }
.ba-slider{ position:relative; overflow:hidden; aspect-ratio: 4/3; background:#ddd; }
.ba-slider img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ba-slider .after-img{ clip-path: inset(0 0 0 50%); }
.ba-slider .handle{
  position:absolute; top:0; bottom:0; left:50%; width:2px; background: var(--white);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.ba-slider .handle::after{
  content:"⟷"; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:44px; height:44px; border-radius:50%; background: var(--white); color: var(--navy);
  display:flex; align-items:center; justify-content:center; font-size:16px; box-shadow: var(--shadow);
}
.ba-slider .tag{ position:absolute; top:16px; z-index:2; font-size:10.5px; letter-spacing:0.16em; text-transform:uppercase; font-weight:600; color:var(--white); background: rgba(11,21,38,0.72); padding:7px 12px; }
.ba-slider .tag.before{ left:16px; }
.ba-slider .tag.after{ right:16px; }
.ba-slider input[type="range"]{
  position:absolute; inset:0; width:100%; height:100%; margin:0; opacity:0; cursor: ew-resize; -webkit-appearance:none;
}
.project-info{ padding-right: 20px; }
.project-row:nth-child(even) .project-info{ padding-right:0; padding-left:20px; }
.project-tag{ font-size:11.5px; letter-spacing:0.16em; text-transform:uppercase; color: var(--gold); font-weight:600; }
.project-info h3{ margin-top:16px; font-size: clamp(24px,2.6vw,34px); color: var(--navy); }
.project-info .loc{ margin-top:8px; font-size:14px; color: var(--muted); }
.project-info p.desc{ margin-top:18px; font-size:15px; line-height:1.8; color: var(--muted); max-width: 46ch; }
.project-figures{ display:flex; flex-wrap:wrap; gap: 28px 40px; margin-top: 28px; }
.pf{ display:flex; flex-direction:column; }
.pf .v{ font-family: var(--font-display); font-size:22px; color: var(--navy); font-weight:600; }
.pf .v.gold{ color: var(--gold); }
.pf .l{ margin-top:4px; font-size:10.5px; letter-spacing:0.12em; text-transform:uppercase; color: var(--muted-light); }
.project-note{ margin-top:22px; font-size:13px; font-style:italic; color: var(--muted-light); border-left:2px solid var(--gold); padding-left:14px; }

/* ---------------------------------- Table ---------------------------------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); }
table.data{ width:100%; border-collapse:collapse; min-width: 720px; }
table.data th, table.data td{ padding: 18px 22px; text-align:left; font-size:14px; }
table.data thead th{
  background: var(--navy); color: var(--white); font-weight:500;
  font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
}
table.data tbody tr{ border-bottom:1px solid var(--line); }
table.data tbody tr:last-child{ border-bottom:none; }
table.data tbody tr:nth-child(even){ background: var(--cream); }
table.data td.num, table.data th.num{ text-align:right; font-variant-numeric: tabular-nums; }
table.data td.gold{ color: var(--gold); font-weight:600; }
table.data tfoot td{ font-weight:600; border-top: 2px solid var(--navy); background: var(--cream); }

/* ---------------------------------- Gallery grid (project detail thumbs) ---------------------------------- */
.thumb-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 3px; margin-top:20px; }
.thumb-grid a{ display:block; aspect-ratio:1; overflow:hidden; }
.thumb-grid img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.thumb-grid a:hover img{ transform: scale(1.06); }

/* ---------------------------------- Faisability page (ventes en cours) ---------------------------------- */
.badge-status{
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(169,130,76,0.14); color: var(--gold);
  border:1px solid rgba(169,130,76,0.4);
  font-size: 11px; letter-spacing:0.14em; text-transform:uppercase; font-weight:600;
  padding: 9px 16px;
}
.badge-status .dot{ width:7px; height:7px; border-radius:50%; background: var(--gold); animation: pulse 1.8s infinite; }
@keyframes pulse{ 0%,100%{ opacity:1;} 50%{ opacity:.35;} }

.strengths-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:2px; background: var(--line); border:1px solid var(--line); margin-top:50px; }
.strengths-grid .item{ background:var(--paper); padding:32px 26px; }
.strengths-grid .item svg{ width:26px; height:26px; color: var(--gold); }
.strengths-grid .item h4{ margin-top:18px; font-size:15px; color:var(--navy); font-family:var(--font-sans); font-weight:600; }
.strengths-grid .item p{ margin-top:10px; font-size:13px; line-height:1.7; color:var(--muted); }

.lot-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line); margin-top:24px; }
.lot{ background:var(--paper); padding: 30px 28px; }
.lot .lt{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold); font-weight:600; }
.lot h4{ margin-top:14px; font-size:19px; color:var(--navy); }
.lot .price{ margin-top:16px; font-family:var(--font-display); font-size:26px; color:var(--navy); font-weight:600; }
.lot .range{ margin-top:4px; font-size:12px; color:var(--muted-light); }

.gallery-strip{ display:grid; grid-template-columns: repeat(5,1fr); gap:3px; margin-top: 0; }
.gallery-strip a{ display:block; aspect-ratio: 3/4; overflow:hidden; }
.gallery-strip img{ width:100%; height:100%; object-fit:cover; transition: transform .6s ease; }
.gallery-strip a:hover img{ transform:scale(1.06); }

/* ---------------------------------- Contact ---------------------------------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.2fr; gap: 90px; }
.contact-info h3{ font-size: 22px; color: var(--white); margin-bottom: 10px; }
.contact-block{ margin-bottom: 40px; }
.contact-block .label{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color: var(--gold-light); margin-bottom:12px; display:block; }
.contact-block a, .contact-block p{ font-size:16px; color: rgba(255,255,255,0.85); line-height:1.8; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-bottom: 22px; }
.field{ display:flex; flex-direction:column; }
.field label{ font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color: rgba(255,255,255,0.6); margin-bottom:10px; }
.field input, .field textarea, .field select{
  background: transparent; border:none; border-bottom:1px solid rgba(255,255,255,0.3);
  color: var(--white); font-family: var(--font-sans); font-size:15px; padding: 10px 2px;
  transition: border-color .25s ease;
}
.field select option{ color: var(--ink); }
.field input:focus, .field textarea:focus, .field select:focus{ outline:none; border-color: var(--gold-light); }
.field textarea{ resize: vertical; min-height: 110px; }
.form-success{
  display:none; margin-top:22px; padding:18px 20px; border:1px solid rgba(169,130,76,0.5); background: rgba(169,130,76,0.12); color: var(--gold-light); font-size:14px;
}
.form-success.show{ display:block; }

/* ---------------------------------- Footer ---------------------------------- */
.site-footer{ background: var(--navy-deep); color: rgba(255,255,255,0.65); padding: 70px 0 30px; }
.footer-top{ display:grid; grid-template-columns: 1.4fr repeat(3,1fr); gap:50px; padding-bottom: 50px; border-bottom:1px solid var(--line-dark); }
.footer-brand .logo{ margin-bottom:18px; }
.footer-brand p{ font-size:14px; line-height:1.8; max-width:32ch; }
.footer-col h5{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color: var(--gold-light); margin-bottom:20px; font-weight:600; }
.footer-col ul{ display:flex; flex-direction:column; gap:12px; }
.footer-col a{ font-size:14px; color: rgba(255,255,255,0.65); transition: color .2s ease; }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:12px; color: rgba(255,255,255,0.4); flex-wrap:wrap; gap:12px; }

/* ---------------------------------- Reveal animation ---------------------------------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------------------------------- Lightbox ---------------------------------- */
.lightbox{
  position:fixed; inset:0; z-index:1000; background: rgba(11,21,38,0.94);
  display:none; align-items:center; justify-content:center; padding: 40px;
}
.lightbox.open{ display:flex; }
.lightbox img{ max-width: 90vw; max-height: 86vh; object-fit:contain; box-shadow: var(--shadow); }
.lightbox-close{
  position:absolute; top:28px; right:32px; width:44px; height:44px; border:1px solid rgba(255,255,255,0.3);
  color:var(--white); background:transparent; display:flex; align-items:center; justify-content:center; font-size:20px;
}

/* ---------------------------------- Misc ---------------------------------- */
.divider{ height:1px; background: var(--line); }
.mt-0{ margin-top:0 !important; }
.text-center{ text-align:center; }
.split{ display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.tag-list{ display:flex; flex-wrap:wrap; gap:12px; margin-top: 26px; }

/* ---------------------------------- Responsive ---------------------------------- */
@media (max-width: 980px){
  .main-nav{
    position:fixed; top:84px; left:0; right:0; bottom:0;
    background: var(--navy-deep); padding: 40px 32px;
    transform: translateX(100%); transition: transform .4s ease;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav ul{ flex-direction:column; align-items:flex-start; gap: 26px; }
  .main-nav a{ font-size:15px; }
  .nav-toggle{ display:flex; }

  .manifesto, .split{ grid-template-columns:1fr; gap:44px; }
  .pillars{ grid-template-columns:1fr; }
  .stats{ grid-template-columns: repeat(2,1fr); }
  .team{ grid-template-columns:1fr; gap:70px; }
  .project-row, .project-row:nth-child(even){ grid-template-columns:1fr; gap:32px; padding: 40px 0; }
  .project-row:nth-child(even) .project-media{ order:0; }
  .project-info, .project-row:nth-child(even) .project-info{ padding:0; }
  .strengths-grid{ grid-template-columns: repeat(2,1fr); }
  .lot-grid{ grid-template-columns:1fr; }
  .thumb-grid{ grid-template-columns: repeat(2,1fr); }
  .gallery-strip{ grid-template-columns: repeat(2,1fr); }
  .contact-grid{ grid-template-columns:1fr; gap:56px; }
  .form-row{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; gap:40px; }
  .section{ padding: 80px 0; }
}
@media (max-width: 560px){
  .container{ padding: 0 22px; }
  .footer-top{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr 1fr; }
}