/* ============================================================
   DELF B1 Masterclass — Blog stylesheet
   Shares the vintage-Parisian charter of the main site.
   ============================================================ */
:root{
  --teal:#0f3333;
  --teal-2:#1a4a4a;
  --gold:#c9a84c;
  --gold-light:#e8c96a;
  --gold-deep:#8a6d2a;
  --cream:#f5edd8;
  --cream-2:#fdf8f0;
  --paper:#f8f3ea;
  --ink:#1a1208;
  --muted:#5c4a2a;
  --border:#d4b87a;
  --border-soft:#e8d5a8;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:#0b2727;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-weight:400;line-height:1.7;font-size:17.5px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--gold-deep);text-decoration:none;}
a:hover{text-decoration:underline;}

/* ---- top bar ---- */
.bl-top{
  background:var(--teal);color:var(--cream);
  border-bottom:1px solid rgba(201,168,76,.35);
}
.bl-top-in{
  max-width:1000px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.bl-brand{
  font-family:'Playfair Display',serif;font-weight:700;font-size:17px;
  letter-spacing:.03em;color:var(--cream);text-decoration:none;
}
.bl-brand b{color:var(--gold-light);}
.bl-brand:hover{text-decoration:none;opacity:.9;}
.bl-cta{
  font-family:'Inter',sans-serif;font-weight:600;font-size:13.5px;letter-spacing:.02em;
  background:linear-gradient(180deg,var(--gold-light),var(--gold));color:#231a07;
  padding:9px 18px;border-radius:3px;text-decoration:none;white-space:nowrap;
  box-shadow:0 6px 16px rgba(201,168,76,.28);transition:transform .2s var(--ease);
}
.bl-cta:hover{transform:translateY(-1px);text-decoration:none;}

/* ---- article shell ---- */
.bl-wrap{max-width:760px;margin:0 auto;padding:0 22px;}
.bl-head{padding:54px 0 30px;border-bottom:1px solid var(--border-soft);}
.bl-crumb{font-size:13px;letter-spacing:.03em;color:var(--muted);margin-bottom:22px;}
.bl-crumb a{color:var(--gold-deep);}
.bl-kick{
  font-family:'Inter',sans-serif;font-size:12.5px;font-weight:700;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold-deep);
}
.bl-title{
  font-family:'Playfair Display',serif;font-weight:900;line-height:1.1;
  font-size:clamp(30px,5.4vw,46px);color:var(--teal);margin:14px 0 0;letter-spacing:-.5px;
}
.bl-title em{color:var(--gold-deep);font-style:italic;}
.bl-meta{
  margin-top:22px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:14px;color:var(--muted);
}
.bl-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--border);}
.bl-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;border:1.5px solid var(--border);}
.bl-author{display:flex;align-items:center;gap:10px;}
.bl-author b{color:var(--ink);font-weight:600;}

/* ---- prose ---- */
.bl-body{padding:16px 0 20px;}
.bl-body .lead{font-size:20px;line-height:1.6;color:#3a2c14;margin:26px 0;}
.bl-body h2{
  font-family:'Playfair Display',serif;font-weight:700;font-size:27px;color:var(--teal);
  line-height:1.2;margin:44px 0 6px;
}
.bl-body h2 .g{color:var(--gold-deep);}
.bl-body h3{
  font-family:'Playfair Display',serif;font-weight:700;font-size:20px;color:var(--ink);
  margin:28px 0 4px;
}
.bl-body p{margin:14px 0;}
.bl-body ul,.bl-body ol{margin:14px 0;padding-left:22px;}
.bl-body li{margin:8px 0;}
.bl-body strong{color:#2b2110;}
.bl-body .hl{background:linear-gradient(180deg,transparent 60%,rgba(201,168,76,.32) 60%);padding:0 2px;font-weight:600;}
.bl-rule{width:70px;height:3px;background:var(--gold);border:0;margin:8px 0 0;}

/* ---- callout ---- */
.bl-note{
  background:var(--cream-2);border:1px solid var(--border-soft);border-left:4px solid var(--gold);
  border-radius:4px;padding:18px 20px;margin:26px 0;font-size:16px;
}
.bl-note b{color:var(--gold-deep);}
.bl-note.dark{background:var(--teal);border-color:var(--teal);border-left-color:var(--gold-light);color:#eef2f7;}
.bl-note.dark b{color:var(--gold-light);}

/* ---- table ---- */
.bl-table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15.5px;overflow:hidden;border-radius:6px;box-shadow:0 2px 0 var(--border-soft);}
.bl-table th{background:var(--teal);color:var(--gold-light);text-align:left;padding:12px 14px;font-family:'Inter',sans-serif;font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase;}
.bl-table td{padding:12px 14px;border-bottom:1px solid var(--border-soft);background:var(--cream-2);}
.bl-table tr:last-child td{border-bottom:0;}
.bl-scroll{overflow-x:auto;}

/* ---- CTA box ---- */
.bl-offer{
  margin:44px 0;padding:34px 30px;border-radius:8px;text-align:center;
  background:radial-gradient(120% 140% at 10% 8%,var(--teal-2),var(--teal));
  border:1px solid rgba(201,168,76,.4);color:var(--cream);
}
.bl-offer h3{font-family:'Playfair Display',serif;font-weight:700;font-size:25px;color:#fbf6e7;margin:0 0 8px;}
.bl-offer p{color:#cfe0d8;margin:0 auto 20px;max-width:460px;font-size:16px;}
.bl-offer .price{font-family:'Playfair Display',serif;font-weight:900;font-size:22px;color:var(--gold-light);margin-right:8px;}
.bl-offer .was{color:#9db3aa;text-decoration:line-through;font-size:15px;}
.bl-offer .btn{
  display:inline-block;margin-top:20px;font-weight:600;font-size:16px;letter-spacing:.02em;
  background:linear-gradient(180deg,var(--gold-light),var(--gold));color:#231a07;
  padding:15px 34px;border-radius:3px;text-decoration:none;box-shadow:0 8px 22px rgba(201,168,76,.3);
  transition:transform .2s var(--ease);
}
.bl-offer .btn:hover{transform:translateY(-2px);text-decoration:none;}

/* ---- footer ---- */
.bl-foot{
  margin-top:20px;background:var(--teal);color:var(--cream);text-align:center;
  padding:40px 22px;font-size:14px;
}
.bl-foot .fl{font-family:'Playfair Display',serif;font-size:19px;color:var(--gold-light);margin-bottom:8px;}
.bl-foot a{color:var(--cream);}
.bl-foot .fmut{opacity:.6;margin-top:12px;}

@media (max-width:600px){
  body{font-size:16.5px;}
  .bl-body .lead{font-size:18px;}
  .bl-body h2{font-size:23px;}
}