:root{
  --bg:#E8DDF8;
  --bg-2:#DAC5F1;
  --ink:#2A2340;
  --ink-soft:#6C6480;
  --lav:#9B7FE0;
  --lav-deep:#6D4FC4;
  --lav-pale:#FFFFFF;
  --pink:#E7B8DE;
  --radius:20px;
  --shadow:0 18px 44px -20px rgba(64,40,120,0.28);
  --shadow-sm:0 8px 22px -12px rgba(64,40,120,0.2);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;font-size:15px;}
h1,h2,h3{font-family:'Playfair Display',serif;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:760px;margin:0 auto;padding:0 20px;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 28px;border-radius:100px;font-weight:700;font-size:15.5px;cursor:pointer;border:none;transition:transform .2s ease;width:100%;}
@media(min-width:600px){ .btn{width:auto;} }
.btn-primary{background:linear-gradient(135deg,var(--lav) 0%, var(--lav-deep) 100%);color:#fff;box-shadow:0 12px 26px -8px rgba(109,79,196,0.55);}
.btn-primary:active{transform:scale(.98);}

header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(42,35,64,0.07);padding:16px 0;}
.header-inner{max-width:760px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;}
.back-link{font-weight:700;font-size:14px;display:flex;align-items:center;gap:6px;color:var(--ink);}
.logo{font-family:'Playfair Display',serif;font-weight:700;font-size:17px;}
.logo .accent{color:var(--lav-deep);}

.course-hero{width:100%;aspect-ratio:4/3;overflow:hidden;background:#111;}
.course-hero img{width:100%;height:100%;object-fit:cover;}
@media(min-width:600px){ .course-hero{aspect-ratio:16/9;} }

.course-body{padding:32px 0 64px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--lav-deep);background:#fff;padding:7px 14px;border-radius:100px;box-shadow:var(--shadow-sm);margin-bottom:16px;}
.course-body h1{font-size:26px;font-weight:700;line-height:1.25;margin-bottom:8px;}
.course-body .subtitle{font-style:italic;color:var(--ink-soft);font-size:15.5px;margin-bottom:20px;}

.price-card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);margin:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.price-main{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.price-now{font-family:'Playfair Display',serif;font-size:30px;font-weight:700;color:var(--lav-deep);}
.price-old{font-size:16px;color:var(--ink-soft);text-decoration:line-through;}
.price-badge{background:var(--pink);color:#5c1f4d;font-weight:800;font-size:12px;padding:5px 10px;border-radius:100px;display:inline-block;margin-bottom:6px;}
.price-note{font-size:12.5px;color:var(--ink-soft);margin-top:4px;}

.course-content{margin-top:28px;}
.course-content p{margin-bottom:14px;font-size:15px;}
.check-list{list-style:none;margin:18px 0;display:flex;flex-direction:column;gap:12px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;}
.check-list li .tick{width:22px;height:22px;border-radius:50%;background:var(--lav-pale);box-shadow:var(--shadow-sm);color:var(--lav-deep);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0;margin-top:1px;}
.module-list{list-style:none;margin:18px 0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;}
.module-list li{padding:14px 18px;font-size:14.5px;font-weight:600;border-bottom:1px solid rgba(42,35,64,0.08);}
.module-list li:last-child{border-bottom:none;}

.cert-note{background:var(--bg-2);border-radius:var(--radius);padding:18px 20px;font-size:13.5px;color:var(--ink);margin:20px 0;}
.cta-sticky{margin-top:32px;text-align:center;}
.cta-sticky .btn{width:100%;padding:18px;font-size:16px;}

.tbd-note{background:#fff;border:1.5px dashed rgba(109,79,196,0.4);border-radius:var(--radius);padding:18px 20px;font-size:14px;color:var(--ink-soft);margin:20px 0;}

footer{background:#1E1830;color:rgba(255,255,255,0.6);padding:28px 0;text-align:center;font-size:12.5px;margin-top:20px;}

/* Category listing pages */
.intro-text{color:var(--ink-soft);font-size:15px;margin-bottom:28px;}
.list-grid{display:flex;flex-direction:column;gap:18px;margin-bottom:12px;}
.list-card{display:flex;gap:16px;align-items:center;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s ease, box-shadow .2s ease;}
.list-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.list-card img{width:110px;height:110px;object-fit:cover;flex-shrink:0;}
.list-card-body{padding:14px 18px 14px 0;min-width:0;}
.list-card h3{font-size:16px;font-weight:700;margin-bottom:4px;}
.list-card p{color:var(--ink-soft);font-size:13px;margin-bottom:8px;}
.list-price{font-family:'Playfair Display',serif;font-weight:700;color:var(--lav-deep);font-size:16px;display:flex;align-items:center;gap:8px;}
.list-price-badge{background:var(--pink);color:#5c1f4d;font-family:'Inter',sans-serif;font-weight:800;font-size:10.5px;padding:3px 8px;border-radius:100px;}
@media(min-width:600px){
  .list-card img{width:150px;height:150px;}
}