/* ==========================================================================
   TIC15 - TechInfo Consulting : feuille de style
   Charte : orange #f7931e, orange fonce #C6740A, encre #1a1a1a, creme #FBF2E7
   ========================================================================== */

:root{
  --orange:#f7931e;
  --orange-dark:#C6740A;
  --ink:#1a1a1a;
  --slate:#5E5A52;
  --cream:#FBF2E7;
  --paper:#ffffff;
  --mist:#f6f5f3;
  --line:#e7e4df;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 40px -18px rgba(26,26,26,.28);
  --shadow-sm:0 8px 22px -12px rgba(26,26,26,.25);
  --maxw:1180px;
  --ease:cubic-bezier(.16,.84,.44,1);
  --head:"Poppins",system-ui,Segoe UI,Arial,sans-serif;
  --body:"Inter",system-ui,Segoe UI,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
/* --- Top banner (info horaires/contact) -------------------------------- */
.top-banner{background:var(--ink);color:#fff;padding:10px 0;font-size:.88rem;border-bottom:1px solid rgba(255,255,255,.1)}
.top-banner a{color:#fff;text-decoration:none;font-weight:600}
.top-banner a:hover{text-decoration:underline}

body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);line-height:1.12;font-weight:700;letter-spacing:-.01em}
ul{list-style:none}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:92px 0}
.section--tight{padding:64px 0}
.bg-mist{background:var(--mist)}
.bg-ink{background:var(--ink);color:#fff}
.bg-cream{background:var(--cream)}

/* --- Eyebrow / headings ------------------------------------------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--head);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--orange-dark);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange)}
.bg-ink .eyebrow{color:var(--orange)}
.h-xl{font-size:clamp(2.1rem,5vw,3.5rem)}
.h-lg{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.h-md{font-size:clamp(1.3rem,2.4vw,1.6rem)}
.lead{font-size:1.12rem;color:var(--slate);max-width:60ch}
.bg-ink .lead{color:rgba(255,255,255,.76)}
.section-head{max-width:720px;margin-bottom:54px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* --- Buttons ------------------------------------------------------------ */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--head);font-weight:600;font-size:.98rem;
  padding:14px 26px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--orange);color:#1a1a1a;box-shadow:0 12px 26px -12px rgba(247,147,30,.9)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 34px -12px rgba(247,147,30,.95)}
.btn-ghost{border-color:currentColor;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-3px)}
.bg-ink .btn-ghost{color:#fff}
.bg-ink .btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}

/* --- Header ------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:92px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{height:clamp(48px,6vw,80px);width:auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-family:var(--head);font-weight:500;font-size:.96rem;color:var(--ink);position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--orange);transition:width .25s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{font-family:var(--head);font-weight:600;color:var(--ink);display:flex;align-items:center;gap:7px;white-space:nowrap;flex:0 0 auto}
.nav-phone svg{width:17px;height:17px;color:var(--orange-dark);flex:0 0 auto}
.nav-cta .btn{white-space:nowrap}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s}

/* --- Hero --------------------------------------------------------------- */
.hero{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;
  padding:112px 0 100px;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(900px 500px at 82% -10%,rgba(247,147,30,.26),transparent 60%),
    radial-gradient(640px 420px at 8% 110%,rgba(247,147,30,.10),transparent 55%);
}
.hero::after{
  content:"";position:absolute;right:-60px;top:50%;transform:translateY(-50%);
  width:520px;height:520px;z-index:0;opacity:.07;pointer-events:none;
  background:url('../img/logo.png') center/contain no-repeat;filter:grayscale(1) brightness(3);
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.7rem);margin-bottom:22px}
.hero h1 .accent{color:var(--orange)}
.hero p.lead{margin-bottom:34px;font-size:1.18rem}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-badges{display:flex;gap:28px;margin-top:44px;flex-wrap:wrap}
.hero-badge{display:flex;flex-direction:column}
.hero-badge b{font-family:var(--head);font-size:1.9rem;color:var(--orange);line-height:1}
.hero-badge span{font-size:.9rem;color:rgba(255,255,255,.7);margin-top:4px}
.hero-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:30px;backdrop-filter:blur(6px);
}
.hero-card h3{color:#fff;margin-bottom:18px;font-size:1.15rem}
.hero-card li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.82);font-size:.98rem}
.hero-card li:last-child{border-bottom:0}
.hero-card li svg{width:20px;height:20px;color:var(--orange);flex:0 0 auto;margin-top:2px}

/* --- Service cards ------------------------------------------------------ */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
  height:100%;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#f0d9bb}
.card .ic{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,#fff2df,#ffe3bd);color:var(--orange-dark);margin-bottom:18px;
}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--slate);font-size:.98rem}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-family:var(--head);font-weight:600;font-size:.92rem;color:var(--orange-dark)}
.card .more svg{width:15px;height:15px;transition:transform .25s}
.card:hover .more svg{transform:translateX(4px)}

/* --- Steps / methodologie ---------------------------------------------- */
.steps{counter-reset:step;display:grid;gap:22px;grid-template-columns:repeat(5,1fr)}
.step{position:relative;padding-top:18px}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--head);font-weight:700;font-size:1.5rem;color:var(--orange);
  display:block;margin-bottom:10px;
}
.step h4{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--slate);font-size:.92rem}
.bg-ink .step p{color:rgba(255,255,255,.7)}
.bg-ink .step h4{color:#fff}

/* --- Sectors ------------------------------------------------------------ */
.sector{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--ink);color:#fff;padding:30px;min-height:190px;
  display:flex;flex-direction:column;justify-content:space-between;
  border:1px solid rgba(255,255,255,.08);transition:transform .3s var(--ease)}
.sector:hover{transform:translateY(-6px)}
.sector .tag{align-self:flex-start;margin-bottom:auto;width:46px;height:46px;border-radius:12px;background:rgba(247,147,30,.16);color:var(--orange);display:grid;place-items:center}
.sector .tag svg{width:24px;height:24px}
.sector h3{font-size:1.2rem;line-height:1.25;margin-bottom:6px;min-height:2.5em;display:flex;align-items:flex-end}
.sector p{color:rgba(255,255,255,.72);font-size:.92rem}

/* --- Why / feature list ------------------------------------------------- */
.feature{display:flex;gap:16px;align-items:flex-start}
.feature .fi{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--cream);color:var(--orange-dark);display:grid;place-items:center}
.feature .fi svg{width:22px;height:22px}
.feature h4{font-size:1.08rem;margin-bottom:5px}
.feature p{color:var(--slate);font-size:.95rem}

/* --- CTA band ----------------------------------------------------------- */
.cta-band{background:linear-gradient(135deg,var(--orange),var(--orange-dark));color:#1a1a1a;border-radius:24px;padding:52px;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-40px;bottom:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.14)}
.cta-band .inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);max-width:20ch}
.cta-band p{margin-top:8px;max-width:48ch;color:rgba(26,26,26,.82)}

/* --- FAQ ---------------------------------------------------------------- */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 24px;font-family:var(--head);font-weight:600;font-size:1.05rem;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q .chev{flex:0 0 auto;width:22px;height:22px;color:var(--orange-dark);transition:transform .3s}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a .inner{padding:0 24px 22px;color:var(--slate)}

/* --- Contact ------------------------------------------------------------ */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:0}
.info-row .ii{flex:0 0 auto;width:42px;height:42px;border-radius:11px;background:var(--cream);color:var(--orange-dark);display:grid;place-items:center}
.info-row .ii svg{width:20px;height:20px}
.info-row b{font-family:var(--head)}
.info-row a,.info-row span{color:var(--slate);display:block}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--head);font-weight:500;font-size:.9rem;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;
  font-family:var(--body);font-size:1rem;background:var(--mist);transition:border-color .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.form-grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* --- Page hero (inner pages) ------------------------------------------- */
.page-hero{background:var(--ink);color:#fff;padding:84px 0 70px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 85% -20%,rgba(247,147,30,.22),transparent 60%)}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{font-size:.9rem;color:rgba(255,255,255,.6);margin-bottom:14px}
.breadcrumb a:hover{color:var(--orange)}

/* --- Service detail block ---------------------------------------------- */
.svc-block{display:grid;grid-template-columns:48px 1fr;gap:20px;padding:34px 0;border-bottom:1px solid var(--line)}
.svc-block:last-child{border-bottom:0}
.svc-block .ic{width:48px;height:48px;border-radius:13px;background:var(--cream);color:var(--orange-dark);display:grid;place-items:center}
.svc-block .ic svg{width:24px;height:24px}
.svc-block h3{font-size:1.35rem;margin-bottom:10px}
.svc-block p{color:var(--slate);margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.85rem;background:var(--mist);border:1px solid var(--line);border-radius:999px;padding:6px 13px;color:var(--ink)}

/* --- Footer ------------------------------------------------------------- */
.site-footer{background:#141414;color:rgba(255,255,255,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand b{font-family:var(--head);color:#fff;font-size:1.35rem;display:block;margin-bottom:12px}
.footer-brand b .accent{color:var(--orange)}
.footer-grid h4{color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:.04em}
.footer-grid li{margin-bottom:10px;font-size:.95rem}
.footer-grid a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:rgba(255,255,255,.5)}

/* --- Reveal on scroll --------------------------------------------------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* --- Photos (hero, media band, sectors, page hero) --------------------- */
.hero-card .hero-photo{
  display:block;width:100%;margin:0 0 24px;
  aspect-ratio:16/9;object-fit:cover;object-position:right center;
  border-radius:var(--radius) var(--radius) 0 0;
}
.media-band{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.media-band__img img{width:100%;display:block;border-radius:var(--radius);box-shadow:var(--shadow)}
.media-band__txt .eyebrow{margin-bottom:10px}
.media-band__txt .lead{margin:16px 0 26px}

.sector{min-height:250px}
.sector__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.sector::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(18,18,18,.20) 0%,rgba(18,18,18,.55) 52%,rgba(18,18,18,.90) 100%)}
.sector .tag,.sector h3,.sector p{position:relative;z-index:2}
.sector .tag{background:rgba(247,147,30,.92);color:#1a1a1a;backdrop-filter:blur(2px)}

.page-hero--photo .page-hero__bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.26}
.page-hero--photo::before{z-index:0}

/* --- Assistance page ---------------------------------------------------- */
.dl-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:30px;align-items:stretch}
.dl-panel{background:var(--ink);color:#fff;border-radius:var(--radius);padding:44px;position:relative;overflow:hidden}
.dl-panel::after{content:"";position:absolute;right:-50px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(247,147,30,.14)}
.dl-ic{width:58px;height:58px;border-radius:15px;background:var(--orange);color:#1a1a1a;display:grid;place-items:center;margin-bottom:20px;position:relative;z-index:1}
.dl-ic svg{width:30px;height:30px}
.dl-panel h2{color:#fff;font-size:1.5rem;margin-bottom:12px;position:relative;z-index:1}
.dl-panel>p{color:rgba(255,255,255,.78);max-width:46ch;margin-bottom:26px;position:relative;z-index:1}
.btn-lg{padding:16px 30px;font-size:1.05rem;position:relative;z-index:1}
.dl-hint{font-size:.85rem;color:rgba(255,255,255,.6);margin-top:18px;max-width:46ch}
.dl-note{background:var(--cream);border:1px solid #f0d9bb;border-radius:var(--radius);padding:34px}
.dl-note__head{display:flex;gap:12px;align-items:center;margin-bottom:18px}
.dl-note__head svg{width:26px;height:26px;color:var(--orange-dark);flex:0 0 auto}
.dl-note__head h3{font-size:1.15rem}
.dl-note ul{list-style:none;display:grid;gap:14px}
.dl-note li{padding-left:26px;position:relative;color:var(--slate);font-size:.96rem;line-height:1.5}
.dl-note li::before{content:"";position:absolute;left:0;top:8px;width:10px;height:10px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(247,147,30,.18)}
.steps-3{grid-template-columns:repeat(3,1fr)}

/* --- Partners --------------------------------------------- */
.partners-grid{display:grid;gap:40px;margin-top:40px}
.partner-category{display:flex;flex-direction:column;gap:18px}
.partner-category h3{font-size:1.2rem;color:var(--ink);margin-bottom:8px;font-family:var(--head);font-weight:600}
.logos-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;padding:24px 0}
.logo-item{display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;padding:16px;background:#fff;transition:border-color .3s,box-shadow .3s}
.logo-item:hover{border-color:var(--orange);box-shadow:0 4px 12px rgba(247,147,30,.15)}
.logo-item img{height:65px;width:auto;max-width:140px;object-fit:contain;filter:grayscale(100%);opacity:.7;transition:filter .3s,opacity .3s,transform .3s;display:block}
.logo-item img:hover{filter:grayscale(0);opacity:1;transform:scale(1.08)}

/* --- Responsive --------------------------------------------------------- */
@media(max-width:1180px){
  .nav-phone{display:none}
}
@media(max-width:980px){
  .dl-grid{grid-template-columns:1fr}
  .steps-3{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .media-band{grid-template-columns:1fr;gap:30px}
  .media-band__img{order:-1}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .section{padding:64px 0}
  .nav-links,.nav-phone,.nav-assist{display:none}
  .nav{height:76px}
  .brand img{height:48px}
  .nav-links.open{top:76px}
  .nav-links.open{display:flex;position:absolute;top:92px;left:0;right:0;flex-direction:column;background:#fff;padding:22px 24px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
  .burger{display:flex}
  .grid-3,.grid-4,.grid-2,.steps,.form-grid2{grid-template-columns:1fr}
  .cta-band{padding:34px}
  .cta-band .inner{flex-direction:column;align-items:flex-start}
  .svc-block{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  body{font-size:16px}
  .brand img{height:clamp(40px,5vw,48px)}
}