/* Trang chủ (.hm) và danh sách khóa học (.cl). Cùng ngôn ngữ thiết kế với trang bán, trang học và admin: nền kem, thẻ trắng bo tròn, nhấn đỏ thương hiệu. */

/* ---------- Trang chủ ---------- */
.hm-hero{background:linear-gradient(180deg,#FDEFD9 0,var(--bg) 100%);padding:3.5rem 0 3rem}
.hm-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:3rem;align-items:center;max-width:70rem}
.hm-eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:var(--red-soft);border-radius:999px;padding:.3rem .8rem;margin-bottom:1rem}
.hm-copy h1{font-size:2.9rem;line-height:1.12;letter-spacing:-.02em;margin:0 0 1rem}
.hm-lead{font-size:1.1875rem;line-height:1.65;color:var(--muted);margin:0 0 1.75rem;max-width:34rem}
.hm-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.75rem}
.hm-cta .btn.lg,.hm-cta .btn-ghost.lg{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 1.5rem;font-size:1rem;border-radius:12px}
.hm-cta .btn.lg{box-shadow:0 6px 16px -6px rgba(205,31,49,.55)}
.hm-by{display:flex;align-items:center;gap:.7rem;font-size:.8125rem;color:var(--muted);margin:0}
.hm-by img{width:40px;height:40px;border-radius:50%;object-fit:cover;object-position:center top;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.hm-by strong{color:var(--fg)}

.hm-feat{display:flex;flex-direction:column;gap:.9rem;background:#fff;border:1px solid var(--line);border-radius:22px;padding:1.75rem;text-decoration:none;color:var(--fg);box-shadow:0 18px 44px -18px rgba(66,40,21,.28);transition:transform .15s,box-shadow .15s}
.hm-feat:hover{transform:translateY(-2px);box-shadow:0 22px 50px -18px rgba(66,40,21,.34)}
.hm-feat-tag{align-self:flex-start;font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:var(--red-soft);border-radius:999px;padding:.25rem .7rem}
.hm-feat h2{font-size:1.5rem;line-height:1.25;margin:0;letter-spacing:-.01em}
.hm-feat p{margin:0;color:var(--muted);font-size:.9375rem;line-height:1.6}
.hm-feat-meta{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.hm-feat-meta li{display:inline-flex;align-items:center;gap:.4rem;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.3rem .75rem;font-size:.8125rem;font-weight:500}.hm-feat-meta .ic{color:var(--brand)}
.hm-feat-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);padding-top:1.1rem;margin-top:.25rem}
.hm-price{display:flex;flex-direction:column;font-size:2rem;font-weight:700;color:var(--brand);line-height:1.1}.hm-price small{font-size:.75rem;font-weight:500;color:var(--muted);margin-top:.2rem}
.hm-go{display:inline-flex;align-items:center;gap:.25rem;font-weight:700;font-size:.9375rem;color:var(--brand)}.hm-go .ic,.cl-go .ic{transform:rotate(-90deg)}

.hm-why{background:var(--brown);color:#fff;padding:2.25rem 0;text-align:center}
.hm-why p{font-size:1.375rem;line-height:1.5;font-weight:600;max-width:46rem;margin:0 auto .5rem}.hm-why strong{color:var(--peach)}
.hm-why small{display:block;font-size:.9rem;opacity:.8;max-width:38rem;margin:0 auto;line-height:1.6}

.hm-sec{padding-top:3.5rem;max-width:70rem}
.hm-head{text-align:center;margin-bottom:1.75rem}.hm-head h2{font-size:1.75rem;letter-spacing:-.01em;margin:0 0 .4rem}.hm-head p{color:var(--muted);margin:0}
.hm-hl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}
.hm-hl li{display:flex;gap:.75rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.05rem 1.2rem;font-size:.9375rem;line-height:1.55}.hm-hl .ic{flex:0 0 auto;color:var(--brand);margin-top:.1rem}
.hm-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.hm-steps li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:1.4rem}
.hm-steps span{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;margin-bottom:.8rem}
.hm-steps h3{font-size:1.0625rem;margin:0 0 .35rem}.hm-steps p{margin:0;color:var(--muted);font-size:.875rem;line-height:1.6}

.hm-inst{display:flex;gap:2rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:2rem}
.hm-inst img{flex:0 0 auto;width:140px;height:140px;border-radius:50%;object-fit:cover;object-position:center top;border:4px solid #fff;box-shadow:0 0 0 1px var(--line),0 10px 24px -10px rgba(66,40,21,.3)}
.hm-inst h2{font-size:1.5rem;margin:0 0 .15rem}.hm-role{color:var(--muted);font-size:.875rem;margin:0 0 .8rem}.hm-inst p:last-child{margin:0;font-size:.9375rem;line-height:1.7}

.hm-final{padding-top:3.5rem;padding-bottom:4rem;max-width:70rem}
.hm-band{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;background:var(--brand);color:#fff;border-radius:22px;padding:2rem 2.25rem;box-shadow:0 18px 40px -18px rgba(205,31,49,.6)}
.hm-band h2{font-size:1.5rem;margin:0 0 .3rem;letter-spacing:-.01em}.hm-band p{margin:0;opacity:.9}
.hm-band .btn{background:#fff;color:var(--brand);flex:0 0 auto;padding:.8rem 1.5rem;border-radius:12px;font-size:1rem}.hm-band .btn:hover{background:var(--bg)}

@media(max-width:900px){
  .hm-hero{padding:2rem 0}.hm-hero-grid{grid-template-columns:minmax(0,1fr);gap:2rem}
  .hm-copy h1{font-size:2.15rem}.hm-lead{font-size:1.0625rem}
  .hm-hl,.hm-steps{grid-template-columns:minmax(0,1fr)}
  .hm-inst{flex-direction:column;text-align:center;padding:1.5rem}
  .hm-band{flex-direction:column;align-items:flex-start;padding:1.5rem}
  .hm-why p{font-size:1.1875rem}
}

/* ---------- Danh sách khóa học ---------- */
.cl{padding:2.5rem 0 3.5rem}.cl-shell{padding:0}
.cl-head{margin-bottom:1.75rem}.cl-head h1{font-size:2rem;letter-spacing:-.01em;margin:0 0 .35rem}.cl-head p{margin:0;color:var(--muted);font-size:1rem}
.cl-shell .cl-head h1{font-size:1.5rem}
.cl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(20rem,1fr));gap:1.25rem}
.cl-card{display:flex;flex-direction:column;gap:.8rem;background:#fff;border:1px solid var(--line);border-radius:20px;padding:1.5rem;text-decoration:none;color:var(--fg);box-shadow:0 1px 2px rgba(0,0,0,.03);transition:transform .15s,box-shadow .15s,border-color .15s}
.cl-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px -16px rgba(66,40,21,.28);border-color:#E7D3B6}
.cl-top{display:flex;align-items:center;justify-content:space-between;gap:.75rem}
.cl-ic{display:inline-flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border-radius:14px;background:var(--red-soft);color:var(--brand)}
.cl-badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.6875rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.25rem .65rem}
.cl-badge.own{color:#17663b;background:rgba(31,140,80,.12);border-color:transparent}
.cl-card h2{font-size:1.25rem;line-height:1.3;margin:0;letter-spacing:-.005em}
.cl-sum{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cl-meta{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.9rem;font-size:.8125rem;color:var(--muted)}.cl-meta li{display:inline-flex;align-items:center;gap:.35rem}.cl-meta .ic{color:var(--brand)}
.cl-prog small{display:block;margin-top:.35rem;font-size:.75rem;color:var(--muted)}
.cl-bar{display:block;height:6px;border-radius:99px;background:#F1E6D4;overflow:hidden}.cl-bar i{display:block;height:100%;background:var(--brand);border-radius:99px}
.cl-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-top:auto;border-top:1px solid var(--line);padding-top:1rem}
.cl-price{display:flex;flex-direction:column;font-size:1.5rem;font-weight:700;color:var(--brand);line-height:1.1}.cl-price small{font-size:.6875rem;font-weight:500;color:var(--muted);margin-top:.2rem}
.cl-go{display:inline-flex;align-items:center;gap:.2rem;font-weight:700;font-size:.875rem;color:var(--brand)}
.cl-empty{background:#fff;border:1px dashed #E3D2B8;border-radius:16px;padding:2rem;text-align:center;color:var(--muted)}
@media(max-width:560px){.cl{padding-top:1.5rem}.cl-grid{grid-template-columns:minmax(0,1fr)}.cl-head h1{font-size:1.65rem}}


/* ---------- Trang tài khoản ---------- */
.ac{max-width:46rem;display:flex;flex-direction:column;gap:1.1rem}
.ac .cl-head{margin-bottom:.25rem}
.ac-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:1.4rem 1.5rem}
.ac-card h2{font-size:1.1rem;margin:0 0 1rem}
.ac-prod{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.9rem 0;border-top:1px solid var(--line)}
.ac-prod:first-of-type{border-top:0;padding-top:0}
.ac-prod-main{display:flex;flex-direction:column;gap:.15rem;min-width:0}.ac-prod-main small{color:var(--muted);font-size:.8125rem}
.ac-prod-act{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.ac-form{display:flex;flex-direction:column;gap:1rem;max-width:26rem}
.ac-form .au-f label{display:block;font-size:.8125rem;font-weight:600;margin-bottom:.35rem}
.ac-form .au-f input{padding:.65rem .85rem;border-radius:12px}.ac-form .au-f input:disabled{background:var(--bg);color:var(--muted)}
.ac-form .hint{margin:.35rem 0 0;font-size:.75rem;color:var(--muted)}
.ac-tblwrap{overflow-x:auto}
.ac-tbl{width:100%;border-collapse:collapse;font-size:.875rem}.ac-tbl th{font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:left;padding:.4rem .5rem;border-bottom:1px solid var(--line)}
.ac-tbl td{padding:.65rem .5rem;border-bottom:1px solid #F7EEDF}.ac-tbl .num{text-align:right}
.hm-tm .tm-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hm-tm .tm-note{text-align:center}
@media(max-width:900px){.hm-tm .tm-grid{grid-template-columns:minmax(0,1fr)}}
.ac-avrow{display:flex;gap:1rem;align-items:center}.ac-avrow .av{flex:0 0 auto}.ac-avrow input[type=file]{padding:.4rem;font-size:.8125rem}
.ac-form textarea{border-radius:12px;padding:.65rem .85rem}