/* ── blog.css — CSS spécifique à la page Blog ── */

:root{
  --cyan-dim:rgba(96,165,250,.12);
  --surface:rgba(255,255,255,.03);
  --border:rgba(255,255,255,.07);
}

/* bg-layer spécifique au blog (gradients différents) */
.bg-layer{
  background:
    radial-gradient(ellipse 80% 60% at 25% 35%, rgba(96,165,250,.07) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 85% 85%, rgba(99,102,241,.06) 0%, transparent 50%),
    #020817;
}

/* ── PAGE ── */
.page{position:relative;z-index:2;padding-top:80px}

/* ── HERO ── */
.blog-hero{padding:70px 60px 50px;max-width:1200px;margin:0 auto}
.blog-hero-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:48px}
.blog-hero-label{
  font-family:'Cormorant Garamond',serif;font-style:italic;
  font-size:13px;color:rgba(96,165,250,.65);letter-spacing:.1em;margin-bottom:10px;
}
.blog-hero-title{
  font-family:'Outfit',sans-serif;font-weight:800;
  font-size:clamp(36px,5vw,62px);letter-spacing:-.02em;color:var(--white);
}
.blog-hero-title span{
  background:linear-gradient(135deg,#60a5fa,#a5b4fc 60%,#22d3ee);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.blog-hero-desc{font-size:15px;color:var(--muted);max-width:400px;line-height:1.65;flex-shrink:0}

/* ── CATEGORIES ── */
.cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:48px}
.cat{
  padding:6px 16px;border-radius:100px;font-size:12px;font-weight:600;
  border:1px solid var(--border);background:var(--surface);color:var(--muted);
  cursor:pointer;transition:all .2s;letter-spacing:.04em;text-transform:uppercase;
}
.cat:hover,.cat.active{
  border-color:rgba(96,165,250,.4);background:rgba(96,165,250,.1);color:var(--cyan);
}

/* ── FEATURED ARTICLE ── */
.featured{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border-radius:20px;overflow:hidden;border:1px solid var(--border);
  margin-bottom:32px;cursor:pointer;
  transition:border-color .3s,transform .3s;
  text-decoration:none;color:inherit;
}
.featured:hover{border-color:rgba(96,165,250,.3);transform:translateY(-3px)}
.featured-img{
  position:relative;overflow:hidden;min-height:380px;
}
.featured-img img{
  width:100%;height:100%;object-fit:cover;display:block;
  position:absolute;inset:0;transition:transform .5s ease;
}
.featured:hover .featured-img img{transform:scale(1.04)}
.featured-badge{
  position:absolute;top:20px;left:20px;
  background:rgba(96,165,250,.9);color:#020c14;
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 12px;border-radius:100px;
}
.featured-body{
  background:rgba(255,255,255,.02);
  padding:44px 44px;display:flex;flex-direction:column;justify-content:space-between;
}
.featured-cat{
  font-family:'Cormorant Garamond',serif;font-style:italic;
  font-size:13px;color:rgba(96,165,250,.7);letter-spacing:.06em;margin-bottom:16px;
}
.featured-title{
  font-family:'Outfit',sans-serif;font-weight:800;
  font-size:clamp(22px,2.5vw,32px);line-height:1.2;letter-spacing:-.02em;
  color:var(--white);margin-bottom:18px;
}
.featured-excerpt{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:auto}
.featured-meta{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:32px;padding-top:24px;border-top:1px solid var(--border);
}
.meta-date{font-size:12px;color:rgba(200,220,255,.35);letter-spacing:.04em}
.meta-read{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--cyan);
}
.meta-read svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ── ARTICLES GRID ── */
.articles-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-bottom:80px;
}
.acard{
  border-radius:16px;overflow:hidden;border:1px solid var(--border);
  background:var(--surface);cursor:pointer;
  transition:border-color .25s,transform .25s;
  text-decoration:none;color:inherit;
  display:flex;flex-direction:column;
}
.acard:hover{border-color:rgba(96,165,250,.28);transform:translateY(-3px)}
.acard-img{
  height:220px;overflow:hidden;position:relative;flex-shrink:0;
}
.acard-img img{width:100%;height:100%;object-fit:cover;object-position:center 20%;display:block;transition:transform .4s ease}
.acard:hover .acard-img img{transform:scale(1.05)}
.acard-body{padding:24px;flex:1;display:flex;flex-direction:column}
.acard-cat{
  font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:10px;
}
.acard-title{
  font-family:'Outfit',sans-serif;font-weight:700;font-size:16px;
  line-height:1.35;letter-spacing:-.01em;color:var(--white);margin-bottom:10px;
}
.acard-excerpt{font-size:13px;color:var(--muted);line-height:1.6;flex:1}
.acard-meta{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--border);
}
.acard-date{font-size:11px;color:rgba(200,220,255,.3);letter-spacing:.04em}
.acard-read{font-size:12px;color:var(--cyan);font-weight:600}

/* ── NEWSLETTER ── */
.newsletter{
  max-width:1200px;margin:0 auto 80px;
  border-radius:24px;overflow:hidden;
  background:linear-gradient(135deg,rgba(96,165,250,.07) 0%,rgba(99,102,241,.05) 100%);
  border:1px solid rgba(96,165,250,.15);
  padding:56px 60px;
  display:flex;align-items:center;justify-content:space-between;gap:48px;
}
.newsletter-text h2{
  font-family:'Outfit',sans-serif;font-weight:800;
  font-size:clamp(22px,3vw,36px);letter-spacing:-.02em;color:var(--white);margin-bottom:8px;
}
.newsletter-text p{font-size:15px;color:var(--muted);line-height:1.6}
.newsletter-form{display:flex;gap:10px;flex-shrink:0}
.newsletter-input{
  padding:12px 20px;border-radius:100px;border:1px solid rgba(96,165,250,.25);
  background:rgba(255,255,255,.04);color:var(--white);font-size:14px;
  outline:none;width:240px;transition:border-color .2s;
  font-family:'Inter',sans-serif;
}
.newsletter-input::placeholder{color:rgba(200,220,255,.3)}
.newsletter-input:focus{border-color:rgba(96,165,250,.55)}
.newsletter-btn{
  padding:12px 24px;border-radius:100px;border:none;cursor:pointer;
  background:var(--cyan);color:#020c14;font-weight:700;font-size:14px;
  font-family:'Inter',sans-serif;
  box-shadow:0 0 20px rgba(96,165,250,.3);transition:box-shadow .2s,transform .2s;
  white-space:nowrap;
}
.newsletter-btn:hover{box-shadow:0 0 35px rgba(96,165,250,.5);transform:translateY(-1px)}

@media(max-width:1000px){
  .featured{grid-template-columns:1fr}
  .articles-grid{grid-template-columns:repeat(2,1fr)}
  .blog-hero{padding:60px 24px 40px}
  .newsletter{flex-direction:column;padding:40px 28px;margin:0 24px 60px}
  .newsletter-form{flex-direction:column;width:100%}
  .newsletter-input{width:100%}
}
@media(max-width:640px){
  .articles-grid{grid-template-columns:1fr}
  .blog-hero-top{flex-direction:column;align-items:flex-start}
  nav{padding:0 20px}
}