/* =========================================================
   AROBASE 31 MAC — style.css
   Design tokens : inspiration Apple, noir profond / blanc /
   bleu signal, typographie Manrope + Inter.
   ========================================================= */

:root{
  --ink:        #1d1d1f;
  --ink-soft:   #515154;
  --ink-faint:  #86868b;
  --bg:         #f5f5f7;
  --surface:    #ffffff;
  --line:       #d2d2d7;
  --accent:     #0071e3;
  --accent-dark:#0058b0;
  --accent-soft:#e8f1fd;
  --dark:       #1d1d1f;
  --dark-soft:  #2c2c2e;
  --radius-lg:  22px;
  --radius-md:  14px;
  --radius-sm:  8px;
  --shadow:     0 20px 40px -20px rgba(0,0,0,.25);
  --shadow-sm:  0 8px 20px -12px rgba(0,0,0,.25);
  --max:        1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.08;
  margin:0 0 .5em;
  color:var(--ink);
}
p{line-height:1.65;color:var(--ink-soft);margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}

/* ---------- Skip link ---------- */
.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--accent);color:#fff;padding:10px 18px;border-radius:8px;z-index:999;
}
.skip-link:focus{left:16px;top:16px;}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--dark);color:#c7c7cc;font-size:13px;
}
.topbar .container{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:8px;padding-bottom:8px;gap:16px;flex-wrap:wrap;
}
.topbar a{color:#f5f5f7;font-weight:600;}
.topbar .topbar-links{display:flex;gap:18px;flex-wrap:wrap;}
.topbar .topbar-links span{opacity:.55;margin-right:2px;}

/* ---------- Header / nav ---------- */
header.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:'Manrope',sans-serif;font-weight:800;font-size:17px;
  color:var(--ink);
}
.brand .brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(155deg,var(--ink) 0%,#4b4b4d 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;letter-spacing:-0.03em;
}
.brand small{display:block;font-weight:500;font-size:11px;color:var(--ink-faint);letter-spacing:.02em;}

nav.main-nav ul{
  display:flex;gap:6px;list-style:none;align-items:center;
}
nav.main-nav a{
  display:block;padding:9px 14px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink-soft);
  transition:background .2s,color .2s;
  white-space:nowrap;
}
nav.main-nav a:hover{background:var(--accent-soft);color:var(--accent-dark);}
nav.main-nav a[aria-current="page"]{background:var(--ink);color:#fff;}

.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:#fff !important;
  padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;
  transition:background .2s,transform .2s;
}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px);}

.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;
  width:40px;height:40px;align-items:center;justify-content:center;
  border-radius:10px;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:20px;height:2px;background:var(--ink);
  position:relative;transition:.25s;
}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}

@media (max-width:900px){
  nav.main-nav{
    position:fixed;inset:0 0 0 30%;
    background:#fff;
    padding:100px 28px 28px;
    transform:translateX(100%);
    transition:transform .3s ease;
    box-shadow:-20px 0 40px rgba(0,0,0,.1);
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav ul{flex-direction:column;align-items:stretch;gap:4px;}
  nav.main-nav a{padding:14px 16px;font-size:16px;}
  .nav-cta{margin-top:14px;justify-content:center;}
  .nav-toggle{display:flex;}
  .nav-backdrop{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:90;
  }
  .nav-backdrop.open{display:block;}
}

/* ---------- Hero (page interne) ---------- */
.page-hero{
  padding:64px 0 56px;
  background:
    radial-gradient(circle at 15% 0%, rgba(0,113,227,.10), transparent 55%),
    var(--surface);
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  font-size:13px;color:var(--ink-faint);margin-bottom:18px;
}
.breadcrumb a{color:var(--ink-faint);}
.breadcrumb a:hover{color:var(--accent);}
.page-hero h1{font-size:clamp(30px,4.2vw,46px);max-width:820px;}
.page-hero .lead{font-size:18px;max-width:680px;margin-top:10px;}

/* ---------- Hero (accueil) ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#101012 0%, #1d1d1f 55%, #26262a 100%);
  color:#fff;padding:88px 0 96px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 20%, rgba(0,113,227,.35), transparent 45%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
.hero .eyebrow{color:#7cb3f8;}
.hero .eyebrow::before{background:#7cb3f8;}
.hero h1{
  color:#fff;font-size:clamp(34px,5vw,56px);max-width:620px;
}
.hero p.lead{color:#c7c7cc;font-size:19px;max-width:520px;margin-bottom:28px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .2s,background .2s,box-shadow .2s;
  border:1px solid transparent;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.35);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;transform:translateY(-2px);}

.hero-contacts{display:flex;gap:22px;flex-wrap:wrap;}
.hero-contacts a{
  display:flex;align-items:center;gap:10px;color:#e7e7ea;font-weight:600;font-size:14px;
}
.hero-contacts .ic{
  width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.hero-media{position:relative;z-index:1;}
.hero-media .frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.15);
  box-shadow:var(--shadow);background:#000;
}
.hero-media video, .hero-media iframe{width:100%;display:block;aspect-ratio:16/9;border:0;}
.hero-address{
  margin-top:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-md);padding:16px 18px;font-size:14px;color:#d7d7db;
}
.hero-address strong{display:block;color:#fff;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
}

/* ---------- Sections ---------- */
section{padding:72px 0;}
.section-tight{padding:48px 0;}
.section-head{max-width:680px;margin-bottom:44px;}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-dark{background:var(--dark);color:#f5f5f7;}
.section-dark h2, .section-dark h3{color:#fff;}
.section-dark p{color:#b6b6ba;}

/* ---------- Card grid (services) ---------- */
.grid{display:grid;gap:24px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr);}.grid-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:28px;transition:transform .25s, box-shadow .25s, border-color .25s;
  display:flex;flex-direction:column;height:100%;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:transparent;}
.card .icon-photo{
  width:100%;aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;
  background:var(--bg);margin-bottom:18px;display:flex;align-items:center;justify-content:center;
}
.card .icon-photo img{width:100%;height:100%;object-fit:cover;}
.card h3{font-size:19px;margin-bottom:8px;}
.card p{font-size:14.5px;flex-grow:1;}
.card .card-link{margin-top:14px;font-weight:700;color:var(--accent);font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.card .card-link::after{content:"→";transition:transform .2s;}
.card:hover .card-link::after{transform:translateX(4px);}

/* ---------- Feature row (image + text alterné) ---------- */
.feature-row{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;
  padding:52px 0;border-bottom:1px solid var(--line);
}
.feature-row:last-child{border-bottom:none;}
.feature-row.reverse{grid-template-columns:1.1fr .9fr;}
.feature-row.reverse .feature-media{order:2;}
.feature-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);width:100%;object-fit:cover;aspect-ratio:4/3;}
.feature-text .tag{
  display:inline-block;background:var(--accent-soft);color:var(--accent-dark);
  font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.feature-text h2{font-size:clamp(24px,3vw,32px);}
.feature-text ul{margin-top:16px;}
.feature-text li{
  display:flex;gap:10px;font-size:15px;color:var(--ink-soft);margin-bottom:10px;line-height:1.5;
}
.feature-text li::before{content:"✓";color:var(--accent);font-weight:800;flex-shrink:0;}
@media(max-width:900px){
  .feature-row,.feature-row.reverse{grid-template-columns:1fr;}
  .feature-row.reverse .feature-media{order:0;}
}

/* ---------- Pricing ---------- */
.price-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);}
.price-table th{text-align:left;background:var(--dark);color:#fff;padding:16px 20px;font-size:13px;letter-spacing:.04em;text-transform:uppercase;}
.price-table td{padding:16px 20px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-soft);}
.price-table tr td:last-child{text-align:right;font-weight:800;color:var(--ink);white-space:nowrap;}
.price-table tr:hover td{background:var(--accent-soft);}
.price-note{margin-top:18px;font-size:13.5px;color:var(--ink-faint);}
.price-block{margin-bottom:36px;}
.price-block h3{font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:var(--accent-dark);margin-bottom:14px;}

/* ---------- Gallery ---------- */
.gallery{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;
}
.gallery a{
  display:block;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:1/1;
  background:var(--bg);position:relative;
}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.gallery a:hover img{transform:scale(1.07);}
.gallery a::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%, rgba(0,0,0,.45));
  opacity:0;transition:opacity .25s;
}
.gallery a:hover::after{opacity:1;}

.lightbox{
  position:fixed;inset:0;background:rgba(10,10,12,.92);z-index:200;
  display:none;align-items:center;justify-content:center;padding:40px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(90vw,1100px);max-height:82vh;border-radius:12px;box-shadow:0 30px 60px rgba(0,0,0,.5);}
.lightbox-close, .lightbox-prev, .lightbox-next{
  position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  color:#fff;border-radius:50%;width:46px;height:46px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:20px;
}
.lightbox-close{top:24px;right:24px;}
.lightbox-prev{left:24px;top:50%;transform:translateY(-50%);}
.lightbox-next{right:24px;top:50%;transform:translateY(-50%);}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:rgba(255,255,255,.2);}

/* ---------- Video grid ---------- */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.video-frame{border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);background:#000;aspect-ratio:16/9;}
.video-frame iframe{width:100%;height:100%;border:0;}
@media(max-width:900px){.video-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.video-grid{grid-template-columns:1fr;}}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,#0b5fb8,#0071e3 55%,#3a97f3);
  border-radius:var(--radius-lg);padding:52px 48px;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px);max-width:520px;}
.cta-band p{color:rgba(255,255,255,.85);max-width:480px;}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.5);}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.contact-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:28px;display:flex;gap:16px;align-items:flex-start;
}
.contact-card .ic{
  width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-card h3{font-size:16px;margin-bottom:4px;}
.contact-card p{font-size:14.5px;margin:0;}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr;}}

.map-embed{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/8;}
.map-embed iframe{width:100%;height:100%;border:0;}

.hours-card{
  background:var(--dark);color:#fff;border-radius:var(--radius-lg);padding:32px;
}
.hours-card h3{color:#fff;font-size:15px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;}
.hours-card p{color:#d0d0d4;}

/* ---------- Form ---------- */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-sm);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
@media(max-width:640px){.form-row{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.field label{font-size:13px;font-weight:700;color:var(--ink);}
.field select, .field input, .field textarea{
  padding:13px 14px;border-radius:10px;border:1px solid var(--line);
  font-family:inherit;font-size:14.5px;background:#fff;color:var(--ink);
}
.field select:focus,.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
fieldset{border:none;padding:0;margin:0 0 18px;}
legend{font-size:13px;font-weight:700;margin-bottom:10px;padding:0;}
.radio-group,.check-group{display:flex;flex-wrap:wrap;gap:10px;}
.radio-pill{
  border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:13.5px;cursor:pointer;
  transition:background .2s,border-color .2s;
}
.radio-pill input{margin-right:7px;}
.radio-pill:has(input:checked){background:var(--accent-soft);border-color:var(--accent);color:var(--accent-dark);font-weight:700;}
.submit-row{display:flex;justify-content:flex-end;margin-top:8px;}

/* ---------- Long-form text page (avantages) ---------- */
.prose{max-width:760px;}
.prose h2{font-size:22px;margin-top:2.2em;}
.prose h2:first-child{margin-top:0;}
.prose p{font-size:15.5px;}
.toc{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 24px;margin-bottom:8px;
}
.toc h2{font-size:14px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;}
.toc ol{margin:0;padding-left:20px;color:var(--ink-soft);font-size:14.5px;line-height:1.9;}
.toc a{color:var(--accent-dark);font-weight:600;}
.callout{
  background:var(--accent-soft);border-left:4px solid var(--accent);
  padding:16px 20px;border-radius:0 10px 10px 0;font-size:14.5px;color:var(--ink);margin:24px 0;
}

/* ---------- Legal page ---------- */
.legal h2{font-size:17px;margin-top:1.8em;}
.legal p, .legal li{font-size:14.5px;}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--dark);color:#a9a9ad;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-grid h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;font-family:'Manrope',sans-serif;}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer-grid a{font-size:14px;color:#a9a9ad;transition:color .2s;}
.footer-grid a:hover{color:#fff;}
.footer-brand p{color:#8a8a8e;font-size:13.5px;max-width:280px;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding:22px 0;font-size:12.5px;color:#767679;
}
.footer-bottom a{color:#a9a9ad;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
