/* ===========================
   Variables & Base
=========================== */
:root{
  --color-primary:#1A2E44;  /* Bleu marine */
  --color-secondary:#F0F4F8;/* Gris clair */
  --color-accent:#C28B5C;   /* Bronze mât */
  --color-text:#333;
  --color-light-text:#666;
  --color-white:#fff;

  --font-heading:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;

  --max-width:1200px;
  --section-padding:100px 40px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--color-text);
  background:var(--color-white);
  line-height:1.6;
}
img{display:block;max-width:100%;}

/* Links & Headings */
a{color:var(--color-primary);text-decoration:none;transition:.25s;}
a:hover{color:var(--color-accent);}
h1,h2,h3{
  font-family:var(--font-heading);
  color:var(--color-primary);
  line-height:1.2;
  margin-bottom:18px;
}
h1{font-size:3.4rem;font-weight:700;}
h2{font-size:2.4rem;font-weight:700;text-align:center;margin-bottom:36px;}
h3{font-size:1.4rem;font-weight:600;}
.section-padding{padding:var(--section-padding);max-width:var(--max-width);margin:0 auto;}

/* ===========================
   Header
=========================== */
.main-header{
  position:sticky;top:0;z-index:1000;
  background:var(--color-primary);
  color:var(--color-white);
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;
  box-shadow:0 6px 18px rgba(0,0,0,.18);
}
.logo-link{display:flex;align-items:center;gap:10px;color:var(--color-white);font-weight:700;font-size:1.3rem;}
.logo-icon{height:34px;width:auto;filter:brightness(0) invert(1);}
.logo-link:hover .logo-text{color:var(--color-accent);}
.main-nav ul{display:flex;list-style:none;gap:26px;}
.main-nav a{color:#fff;font-weight:500;}
.main-nav a:hover{color:var(--color-accent);}
.cta-button{
  background:var(--color-accent);color:#fff;border:2px solid var(--color-accent);
  padding:10px 18px;border-radius:8px;font-weight:700;letter-spacing:.2px;
  transition:.25s;
}
.cta-button:hover{background:transparent;color:var(--color-accent);transform:translateY(-1px);}

/* ===========================
   Hero (vidéo)
=========================== */
.hero-section{
  position:relative;height:80vh;min-height:520px;
  display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden;
  background:#0b2235;
}
#heroVideo{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;opacity:.55;
}
.hero-content{
  position:relative;z-index:2;max-width:880px;padding:0 20px;
}
.hero-content h1{color:#fff;margin-bottom:14px;}
.hero-content .subtitle{color:#eaeaea;font-size:1.15rem;margin-bottom:26px;}
.hero-cta-group{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.cta-primary,.cta-secondary{
  display:inline-block;border-radius:8px;padding:13px 24px;font-weight:700;letter-spacing:.2px;
  transition:.25s;border:2px solid transparent;
}
.cta-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent);}
.cta-primary:hover{background:transparent;color:var(--color-accent);transform:translateY(-2px);}
.cta-secondary{background:transparent;color:#fff;border-color:#fff;}
.cta-secondary:hover{background:#fff;color:var(--color-primary);}

/* ===========================
   Social proof
=========================== */
.social-proof-section{padding:36px 20px;background:var(--color-secondary);text-align:center;}
.proof-title{color:var(--color-light-text);margin-bottom:12px;}
.logo-list{display:flex;gap:36px;justify-content:center;flex-wrap:wrap;max-width:var(--max-width);margin:0 auto;}
.logo-list img{height:46px;opacity:.8;filter:grayscale(100%);transition:.2s;}
.logo-list img:hover{opacity:1;filter:none;}

/* ===========================
   4 piliers
=========================== */
.commitment-section{background:#fff;}
.commitment-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px; margin-top:26px;
}
.pillar-card{
  padding:26px;border:1px solid var(--color-secondary);border-radius:10px;text-align:center;
  transition:.25s;background:#fff;
}
.pillar-card:hover{background:var(--color-secondary);}
.icon-accent{color:var(--color-accent);font-size:2.4rem;margin-bottom:12px;}

/* ===========================
   Avant / Après (composant)
=========================== */
.before-after-section{text-align:center;padding:90px 20px;background:#f8f9fb;}
.before-after-section h2{margin-bottom:8px;}
.before-after-sub{color:#5b6b7f;margin-bottom:24px;}

.before-after-container{position:relative;max-width:950px;margin:0 auto;width:100%;}
.before-after-wrapper{
  position:relative;height:500px;overflow:hidden;border-radius:16px;
  box-shadow:0 8px 25px rgba(0,0,0,.15);background:#000;
}
.before-after-wrapper img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.after-image{clip-path:inset(0 0 0 0);}
.before-image{clip-path:inset(0 50% 0 0);filter:brightness(.96) saturate(.96);}

.ba-handle{
  position:absolute;top:0;bottom:0;left:calc(50% - 1px);width:2px;background:rgba(255,255,255,.9);
  pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.05);
}
.ba-handle .ba-dot{
  position:absolute;top:50%;left:50%;width:16px;height:16px;border-radius:999px;background:var(--color-accent);
  transform:translate(-50%,-50%);box-shadow:0 0 0 3px rgba(255,255,255,.7),0 0 18px rgba(194,139,92,.45);
}

.ba-slider{
  position:relative;width:100%;margin-top:16px;height:6px;border-radius:999px;
  background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
  -webkit-appearance:none;appearance:none;outline:none;cursor:pointer;
}
.ba-slider::-webkit-slider-thumb{
  -webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--color-accent);
  border:2px solid #fff;box-shadow:0 2px 10px rgba(0,0,0,.25);
}
.ba-slider::-moz-range-thumb{
  width:26px;height:26px;border-radius:50%;background:var(--color-accent);
  border:2px solid #fff;box-shadow:0 2px 10px rgba(0,0,0,.25);
}

/* ===========================
   À propos (résumé)
=========================== */
.about-summary-section{
  display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;
}
.about-summary-section .image-placeholder img{
  border-radius:10px;object-fit:cover;width:100%;height:100%;
}
.btn-text-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;margin-top:10px;}
.btn-text-link i{transition:transform .25s}
.btn-text-link:hover i{transform:translateX(4px)}

/* ===========================
   Services
=========================== */
.services-section{background:var(--color-secondary);}
.service-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;margin-top:26px;
}
.service-card{
  background:#fff;border-radius:10px;padding:26px;box-shadow:0 8px 20px rgba(0,0,0,.06);
  transition:.25s;display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(0,0,0,.09);}
.service-card h3{margin:8px 0 10px;}
.service-card .btn-text-link{margin-top:auto;}

/* ===========================
   CTA rupture
=========================== */
.next-step-cta{background:var(--color-primary);padding:70px 24px;text-align:center;}
.next-step-cta h3{color:#fff;font-size:2rem;margin-bottom:10px;}
.next-step-cta p{color:rgba(255,255,255,.85);margin-bottom:20px;}
.next-step-cta .cta-primary{background:var(--color-accent);border-color:var(--color-accent);}

/* ===========================
   Contact (Netlify + Calendly)
=========================== */
.contact-immersive-section{background:var(--color-secondary);}
.contact-content-grid{
  display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start;max-width:var(--max-width);margin:0 auto;
}
.contact-text-area h2{text-align:left;}
.contact-info{margin:20px 0;color:var(--color-primary);font-size:1.05rem;}
.contact-info .icon-accent{margin-right:10px;}
.small-note{color:var(--color-light-text);font-size:.95rem;}

.contact-form{
  background:#fff;border-radius:10px;padding:26px;box-shadow:0 10px 24px rgba(0,0,0,.08);
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea{
  width:100%;padding:12px;border:1px solid #DDD;border-radius:6px;margin-bottom:14px;font-family:var(--font-body);
}
.contact-form textarea{resize:vertical;min-height:110px;}
.big-cta{width:100%;border:none;cursor:pointer;font-size:1.05rem}
.calendly-placeholder{margin-top:16px;border-top:1px solid var(--color-secondary);padding-top:16px}

/* ===========================
   Footer
=========================== */
.main-footer{background:var(--color-primary);color:#fff;padding:60px 32px 22px;}
.footer-grid{
  max-width:var(--max-width);margin:0 auto 22px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:36px;
}
.footer-grid h3,.footer-grid h4{color:var(--color-accent);margin-bottom:12px;}
.footer-grid a{color:rgba(255,255,255,.85);}
.footer-grid a:hover{color:var(--color-accent);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding-top:14px;}
.footer-bottom a{color:#fff;}

/* ===========================
   Responsive
=========================== */
@media (max-width: 980px){
  .about-summary-section{grid-template-columns:1fr;gap:30px;text-align:center;}
  .contact-content-grid{grid-template-columns:1fr;gap:30px;text-align:center;}
  .contact-text-area h2{text-align:center;}
}

@media (max-width: 820px){
  .main-nav{display:none;}
  .hero-section{height:68vh;}
  .before-after-wrapper{height:360px;}
}

@media (max-width: 520px){
  h1{font-size:2.3rem;}
  h2{font-size:1.9rem;}
  .before-after-wrapper{height:260px;}
}
/* ===== NAVIGATION AVANT/APRÈS ===== */
.ba-nav{
  position: relative;
  max-width: 950px; /* même largeur que .before-after-container */
  margin: 12px auto 0;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 0 6px;
}

.ba-btn{
  background: #ffffff;
  color: var(--color-primary);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 10px;
  width: 46px;
  height: 42px;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,.08);
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease;
  z-index: 5;                /* au-dessus du range */
}

.ba-btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
  background: #f9fafb;
}

.ba-btn:active{
  transform: translateY(0);
}

.ba-btn i{
  font-size: 1.1rem;
}

@media (max-width: 520px){
  .ba-btn{ width: 42px; height: 40px; border-radius: 8px; }
}
@media (max-width: 520px) {
  header .cta-button{
    font-size: 0.80rem !important;
    padding: 6px 10px !important;
    border-radius: 8px;
    line-height: 1.15;
    display: inline-flex;
    align-items: center;
    max-width: 58vw;
    white-space: normal;
  }

  .main-header{
    padding: 12px 16px;
  }