/* Art direction: service local tech → moderne, rassurant et lisible
   Palette: blanc, bleu électrique modéré, gris anthracite
   Typography: Montserrat + Inter pour un rendu net et professionnel
   Density: équilibrée et mobile-first */
:root,
[data-theme="light"] {
  --text-xs: clamp(.75rem,.72rem + .15vw,.875rem);
  --text-sm: clamp(.875rem,.82rem + .2vw,1rem);
  --text-base: clamp(1rem,.96rem + .2vw,1.0625rem);
  --text-lg: clamp(1.125rem,1rem + .6vw,1.4rem);
  --text-xl: clamp(1.7rem,1.25rem + 1.8vw,2.8rem);
  --text-2xl: clamp(2.2rem,1.4rem + 3.4vw,4.4rem);

  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --bg: #f5f8fc;
  --surface: #ffffff;
  --surface-soft: #eef4fb;
  --surface-strong: #dce9f8;
  --text: #1f2b37;
  --text-muted: #5e6c7b;
  --border: rgba(31, 43, 55, .12);
  --primary: #0f8de8;
  --primary-dark: #086db7;
  --accent: #263644;
  --success: #e8f3ff;
  --shadow-sm: 0 10px 24px rgba(21, 43, 68, .08);
  --shadow-lg: 0 24px 60px rgba(21, 43, 68, .14);
  --radius-sm: .5rem;
  --radius-md: .9rem;
  --radius-lg: 1.4rem;
  --radius-full: 999px;
  --container: 1180px;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;
}

[data-theme="dark"] {
  --bg: #0f1720;
  --surface: #15212d;
  --surface-soft: #1b2a37;
  --surface-strong: #22374a;
  --text: #eaf2fb;
  --text-muted: #b5c2cf;
  --border: rgba(234, 242, 251, .12);
  --primary: #38a6f8;
  --primary-dark: #1691f1;
  --accent: #d6e6f6;
  --success: #11263a;
  --shadow-sm: 0 10px 24px rgba(0, 0, 0, .22);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, .32);
}

*,:before,:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:var(--text-base);line-height:1.65;background:var(--bg);color:var(--text)}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
.container{width:min(calc(100% - 2rem),var(--container));margin-inline:auto}
.section{padding:clamp(var(--space-12),8vw,var(--space-20)) 0;content-visibility:auto;contain-intrinsic-size:800px}
.section-alt{background:linear-gradient(180deg,var(--surface-soft),transparent)}
.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:1rem;top:1rem;background:var(--surface);padding:.75rem 1rem;border-radius:var(--radius-sm);z-index:999}

.site-header{position:sticky;top:0;z-index:50;background:rgba(245,248,252,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
[data-theme="dark"] .site-header{background:rgba(15,23,32,.82)}
.header-inner{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:var(--space-4);min-height:88px}
.brand img{width:160px;height:auto}
.main-nav{display:flex;justify-content:center;gap:var(--space-6)}
.main-nav a{font-size:var(--text-sm);font-weight:600;color:var(--text-muted)}
.main-nav a:hover,.main-nav a:focus-visible{color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:var(--space-3)}
.theme-toggle,.menu-toggle{min-width:44px;min-height:44px;border:1px solid var(--border);border-radius:var(--radius-full);background:var(--surface);color:var(--text);display:grid;place-items:center}
.menu-toggle{display:none;padding:0}
.menu-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:2px 0;border-radius:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.9rem 1.25rem;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:700;transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease;border:1px solid transparent}
.btn:hover,.btn:focus-visible{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:var(--shadow-sm)}
.btn-secondary{background:var(--surface);border-color:var(--border);color:var(--text)}
.call-btn{white-space:nowrap}

.hero-grid,.contact-grid,.zone-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(var(--space-8),4vw,var(--space-16));align-items:center}
.hero{padding-top:clamp(var(--space-12),7vw,var(--space-20))}
.eyebrow{display:inline-flex;padding:.45rem .8rem;border-radius:var(--radius-full);background:var(--success);color:var(--primary-dark);font-size:var(--text-xs);font-weight:800;letter-spacing:.04em;text-transform:uppercase;margin-bottom:var(--space-4)}
h1,h2,h3{font-family:var(--font-display);margin:0 0 var(--space-4);line-height:1.1}
h1{font-size:var(--text-2xl);max-width:13ch}
h2{font-size:var(--text-xl)}
h3{font-size:var(--text-lg);margin-bottom:0}
p{margin:0;color:var(--text-muted)}
.hero-text{max-width:60ch;margin-bottom:var(--space-6)}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-6)}
.hero-points{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-2)}
.hero-points li{position:relative;padding-left:1.4rem;color:var(--text)}
.hero-points li:before{content:"";position:absolute;left:0;top:.65rem;width:.55rem;height:.55rem;border-radius:50%;background:var(--primary)}
.hero-card,.table-card,.zone-card,.contact-form,.feature-card,.service-card,.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.hero-card{padding:var(--space-4)}
.hero-card img{border-radius:calc(var(--radius-lg) - var(--space-4));width:100%;object-fit:cover}

.section-heading{margin-bottom:var(--space-8);max-width:760px}
.cards-3,.cards-4,.service-grid{display:grid;gap:var(--space-4)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.service-grid{grid-template-columns:repeat(4,1fr)}
.stat-card,.feature-card,.service-card{padding:var(--space-6)}
.feature-card span,.service-card .icon{font-size:1.6rem;display:inline-flex;margin-bottom:var(--space-4)}
.feature-card p{font-size:var(--text-sm)}
.service-card{display:flex;flex-direction:column;justify-content:flex-start;min-height:170px}
.service-card:hover,.feature-card:hover,.stat-card:hover{transform:translateY(-4px);transition:transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-lg)}

.table-card{overflow:auto;padding:var(--space-4)}
table th,table td{padding:1rem;border-bottom:1px solid var(--border);text-align:left}
table th{font-family:var(--font-display);font-size:var(--text-sm)}
.pricing-note{padding:var(--space-4) var(--space-2) 0}

.city-list,.contact-list,.social-list{list-style:none;padding:0;margin:0}
.city-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3)}
.city-list li{padding:1rem 1.1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);font-weight:600}
.zone-card{padding:var(--space-6)}
.contact-info{max-width:560px}
.contact-list{display:grid;gap:var(--space-3);margin:var(--space-6) 0}
.contact-form{padding:var(--space-6);display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}
.form-group{display:grid;gap:.45rem}
.form-group-full{grid-column:1 / -1}
label{font-size:var(--text-sm);font-weight:700}
input,textarea{width:100%;padding:.95rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface-soft);color:var(--text)}
input:focus,textarea:focus{outline:2px solid rgba(15,141,232,.3);border-color:var(--primary)}

.site-footer{position:relative;padding:var(--space-10) 0 !important;background:#16222d !important;background-image:none !important;color:#f4f8ff !important;border-top:1px solid rgba(255,255,255,.08)}
.site-footer::before,.site-footer::after{content:none !important;display:none !important}
.site-footer .container,.site-footer .footer-grid,.site-footer .footer-grid > div,.site-footer ul,.site-footer li,.site-footer p,.site-footer h2,.site-footer strong,.site-footer span{background:transparent !important;color:#f4f8ff !important}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-6);align-items:start}
.site-footer a,.site-footer a:visited{color:#f4f8ff !important;text-decoration:none}
.site-footer a:hover,.site-footer a:focus-visible{color:#f4f8ff !important}
.site-footer h2{font-size:var(--text-lg);margin-bottom:var(--space-3)}
.site-footer img{width:220px;margin-bottom:var(--space-4)}
.social-list{display:grid;gap:var(--space-2)}
.floating-call{position:fixed;right:1rem;bottom:1rem;z-index:40}
.floating-call a{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 1.2rem;border-radius:var(--radius-full);background:var(--primary);color:#fff;font-weight:800;box-shadow:var(--shadow-lg)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}

@media (max-width: 1080px){
  .cards-4,.service-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 860px){
  .header-inner{grid-template-columns:auto auto 1fr;grid-template-areas:"brand toggle actions" "nav nav nav";padding:.8rem 0}
  .brand{grid-area:brand}.menu-toggle{grid-area:toggle;display:grid}.header-actions{grid-area:actions;justify-self:end}.main-nav{grid-area:nav;display:none;flex-direction:column;align-items:flex-start;padding-top:var(--space-4)}
  .main-nav.is-open{display:flex}
  .hero-grid,.contact-grid,.zone-grid,.cards-3,.cards-4,.service-grid,.footer-grid{grid-template-columns:1fr}
  .contact-form{grid-template-columns:1fr}
}

@media (max-width: 640px){
  .container{width:min(calc(100% - 1.25rem),var(--container))}
  .brand img{width:132px}
  h1{max-width:15ch}
  .hero-actions,.header-actions{flex-wrap:wrap}
  .city-list{grid-template-columns:1fr}
  .call-btn{display:none}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal,.reveal.is-visible,.btn,.service-card,.feature-card,.stat-card{transition:none;transform:none;opacity:1}
}

.site-footer p, .site-footer li {opacity:1 !important;}
.site-footer h2 {font-weight:800 !important;}


.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}
.brand-card,.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}
.brand-card h3,.faq-item h3{margin-bottom:var(--space-3)}
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}
.brand-card:hover,.faq-item:hover{transform:translateY(-4px);transition:transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-lg)}
@media (max-width: 1080px){
  .brand-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 860px){
  .brand-grid,.faq-list{grid-template-columns:1fr}
}


.testimonial-layout{display:grid;grid-template-columns:1fr;gap:var(--space-6);align-items:stretch}
.testimonial-form,.testimonial-carousel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}
.testimonial-track{position:relative;min-height:220px}
.testimonial-slide{position:absolute;inset:0;opacity:0;transform:translateX(20px);transition:opacity .45s ease,transform .45s ease;display:flex;flex-direction:column;justify-content:center;gap:var(--space-4);pointer-events:none}
.testimonial-slide.is-active{opacity:1;transform:none;pointer-events:auto}
.testimonial-slide p{font-size:var(--text-lg);color:var(--text);max-width:48ch}
.testimonial-slide strong{font-size:var(--text-sm);color:var(--primary-dark)}
.carousel-dots{display:flex;gap:.6rem;align-items:center;margin-top:var(--space-4)}
.carousel-dots button{width:12px;height:12px;border-radius:50%;border:none;background:rgba(15,141,232,.22)}
.carousel-dots button.is-active{background:var(--primary)}
@media (max-width: 860px){
  .testimonial-layout{grid-template-columns:1fr}
}.testimonial-side h3{margin-bottom:0}.page-narrow{max-width:760px}@media (max-width: 860px){
  .brand-strip{gap:var(--space-2)}
}

.notice-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-sm)}

.testimonial-page{padding-top:clamp(var(--space-12),7vw,var(--space-20))}

.reviews-carousel{display:grid;grid-template-columns:auto 1fr auto;gap:var(--space-4);align-items:center}
.reviews-viewport{overflow:hidden}
.reviews-track{display:flex;gap:var(--space-4);transition:transform .45s ease}
.review-slide{min-width:calc((100% - (2 * var(--space-4))) / 3);max-width:calc((100% - (2 * var(--space-4))) / 3)}
.reviews-arrow{width:48px;height:48px;border-radius:50%;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);font-size:1.8rem;line-height:1;color:var(--primary)}
.reviews-arrow:hover{transform:translateY(-2px)}
.reviews-dots{display:flex;justify-content:center;gap:.6rem}
.reviews-dots button{width:12px;height:12px;border-radius:50%;border:none;background:rgba(15,141,232,.22)}
.reviews-dots button.is-active{background:var(--primary)}
@media (max-width: 980px){
  .review-slide{min-width:calc((100% - var(--space-4)) / 2);max-width:calc((100% - var(--space-4)) / 2)}
}
@media (max-width: 680px){
  .reviews-carousel{grid-template-columns:1fr;gap:var(--space-3)}
  .reviews-arrow{display:none}
  .review-slide{min-width:100%;max-width:100%}
}

.review-stars{color:#f5b301;font-size:1.1rem;letter-spacing:.12rem;margin-bottom:.5rem}


.review-stars{color:#f5b301;font-size:1.1rem;letter-spacing:.12rem;margin-bottom:.5rem}

.rating-fieldset{border:0;padding:0;margin:0}
.rating-stars{display:inline-flex;flex-direction:row-reverse;justify-content:flex-end;align-items:center;gap:.15rem}
.rating-stars input{display:none}
.rating-stars label{cursor:pointer;font-size:2.2rem;line-height:1;color:#c9d2dd;transition:color .18s ease,transform .18s ease}
.rating-stars label:hover,
.rating-stars label:hover ~ label,
.rating-stars input:checked ~ label{color:#f5b301}
.rating-stars label:hover{transform:scale(1.08)}
.rating-stars input:focus-visible + label{outline:2px solid var(--primary);outline-offset:4px;border-radius:4px}