/* Modern, conversion-focused, mobile-first styles */
:root{
  --bg:#0b0f12; --fg:#101418; --text:#0b0f12; --muted:#6b7280; --brand:#0f766e; --brand-2:#14b8a6; --card:#ffffff; --ring:rgba(20,184,166,.25);
}
*{box-sizing:border-box}
html,body{height:100%}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;margin:0;color:#0e1116;background:#fafafa}
.container{max-width:1100px;margin:auto;padding:0 16px}

/* Header */
header .nav{position:sticky;top:0;background:#fff;border-bottom:1px solid #eee;z-index:20}
/* Elevated header card */
header .nav{margin-top:8px;padding:12px 32px 12px 128px !important;border-radius:14px;
  background:linear-gradient(#ffffff,#ffffff) padding-box,
             linear-gradient(135deg,var(--brand),var(--brand-2)) border-box;
  border:1px solid transparent;box-shadow:0 10px 24px rgba(16,20,24,.06)}
@supports (backdrop-filter: blur(6px)){
  header .nav{backdrop-filter:saturate(140%) blur(6px)}
}
/* Accent underline */
header .nav:after{content:"";display:block;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));opacity:.2;margin-top:8px}
@media (max-width:640px){header .nav{padding-left:16px !important;padding-right:12px !important}}
header .nav a{color:#0e1116;text-decoration:none}
header .nav strong{font-weight:700}
/* Improved top navigation */
header .nav nav a{display:inline-block;padding:10px 14px;border-radius:999px;font-weight:600;line-height:1;color:#0e1116}
header .nav nav a:hover,header .nav nav a:focus{background:#f3f4f6;outline:none;box-shadow:0 0 0 2px var(--ring)}
header .nav nav a[aria-current="page"],header .nav nav a.active{background:#eefdfb;color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
@media (max-width:640px){header .nav nav a{padding:8px 10px}}

/* Buttons */
.btn{display:inline-block;padding:12px 16px;border-radius:10px;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .06s ease, box-shadow .2s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:0;box-shadow:0 6px 18px var(--ring)}
.btn-ghost{background:#fff;color:var(--brand);border:2px solid var(--brand)}

/* Hero */
.hero{background:linear-gradient(135deg,#07232F,#0f766e);color:#fff;padding:28px;border-radius:16px;margin:20px 0;display:grid;grid-template-columns:1.1fr 1fr;gap:20px;align-items:center}
.hero h1{font-size:30px;margin:0 0 8px 0}
.hero p{opacity:.95;margin:0 0 12px 0}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.video-ratio{position:relative;width:100%;padding-top:56.25%;border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.video-ratio iframe{position:absolute;inset:0;width:100%;height:100%}

/* Generic responsive iframe fallback (e.g., « Apprendre en vidéo ») */
iframe{display:block;width:100% !important;max-width:100%;height:auto;aspect-ratio:16/9;border:0}
/* Keep ratio containers authoritative */
.video-ratio iframe{height:100% !important;aspect-ratio:auto}

/* Cards */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:1000px){.product-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:740px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.product-grid{grid-template-columns:1fr}}
.product-card{background:var(--card);border:1px solid #eee;border-radius:14px;padding:12px;height:100%;display:flex;flex-direction:column;gap:8px}
.product-card:hover{box-shadow:0 8px 24px rgba(16,20,24,.08)}
.product-card img{max-height:190px;object-fit:contain;margin:auto;width:100%}
.product-card h3{font-size:15px;line-height:1.3;margin:0;flex:0}
.product-card .badges{display:flex;gap:8px;align-items:center;color:#111827;font-size:13px;flex-wrap:wrap}
.product-card .label{background:#eefdfb;border:1px solid var(--brand);color:var(--brand);font-size:12px;padding:4px 8px;border-radius:999px}
.price{color:var(--brand);font-weight:800;font-size:16px}

/* Breadcrumb + titles */
.breadcrumb{font-size:13px;color:#6b7280;margin:10px 0}
.page-title{margin:10px 0 12px 0}
.page-title{text-align:center}

/* Sections */
section{margin:22px 0}

/* Sticky mobile CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:12px;margin:auto;max-width:1100px;display:flex;justify-content:center;z-index:50;pointer-events:none}
.sticky-cta a{pointer-events:auto}
@media (min-width:860px){.sticky-cta{display:none}}

footer{margin-top:40px;padding:24px 0;border-top:1px solid #eee;color:#666;font-size:14px}

/* Horizontal carousel (no JS) */
.hscroll{display:flex;overflow-x:auto;gap:12px;padding:6px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.hscroll > *{scroll-snap-align:start;flex:0 0 80%;}
@media (min-width:760px){.hscroll > *{flex:0 0 45%;}}
@media (min-width:1024px){.hscroll > *{flex:0 0 32%;}}

/* If videos are injected as bare iframes (legacy blocks) */
.hscroll iframe{display:block;width:100%;height:auto;aspect-ratio:16/9;border:0;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.product-grid .hscroll{grid-column:1/-1}

/* Video cards (natural style) */
.video-grid{display:grid;gap:16px}
@media (min-width:640px){.video-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.video-grid{grid-template-columns:repeat(3,1fr)}}
.video-card{background:#fff;border:1px solid #eee;border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(16,20,24,.06);transition:transform .12s ease, box-shadow .2s ease}
.video-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(16,20,24,.12)}
.video-thumb{position:relative;aspect-ratio:16/9;background:#f3f4f6}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.video-thumb .play{position:absolute;inset:0;margin:auto;width:56px;height:56px;border-radius:999px;background:rgba(255,255,255,.9);display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.video-thumb .play:after{content:"";border-left:12px solid var(--brand);border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:3px}
.video-meta{padding:12px}
.video-meta{text-align:center}
.video-meta h3{margin:0 0 4px 0;font-size:16px;line-height:1.3}
.video-meta p{margin:0;color:#6b7280;font-size:13px}

/* Category cards */
.cat-grid{display:grid;gap:16px}
@media (min-width:640px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.cat-card{display:block;background:#fff;border:1px solid #eee;border-radius:14px;padding:16px;text-decoration:none;color:#0e1116;box-shadow:0 6px 20px rgba(16,20,24,.06);transition:transform .12s ease, box-shadow .2s ease}
.cat-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(16,20,24,.12)}
.cat-card h3{margin:0 0 6px 0;font-size:18px}
.cat-card p{margin:0;color:#6b7280;font-size:14px}

/* Products polish */
.product-card h3{min-height:3.2em}
.product-card .btn{width:100%}

/* Top banner on listing */
.top-banner{display:flex;gap:16px;align-items:center;background:linear-gradient(135deg,#052029,#0a8f84);color:#fff;padding:18px;border-radius:14px;margin:14px 0}
.top-banner .cta{margin-left:auto}

/* Reset legacy rotations/oddities */
h1, h2, h3 { transform: none !important; }
h1 { float: none !important; margin-top: 0 !important; }
.page-title { transform: none !important; }