/* =========================================================================
   X-DMAIC projects.css — Dự án /projects/ và chi tiết /project/{slug}/ (dựng theo DESIGN.md).
   Chi tiết dự án dùng thêm đầu trang + nội dung của post.css; lưới + CTA của blog.css.
   ========================================================================= */

/* ---------- Danh sách ---------- */
/* Hero hai cột: tiêu đề trái, câu dẫn phải canh đáy (không để nửa phải trống) */
.xd-prhero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:end;gap:24px 64px;padding-bottom:8px}
.xd-prhero__t{display:flex;flex-direction:column;gap:20px}
.xd-prhero .xd-bhero__h{margin:0}
.xd-prhero .xd-lead{color:#fff;max-width:480px;margin:0 0 .45em}
@media (max-width:960px){.xd-prhero{grid-template-columns:minmax(0,1fr);gap:20px}.xd-prhero .xd-lead{margin:0}}
.xd-prfeat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-top:56px}
.xd-prcard{display:flex;flex-direction:column;gap:12px;height:100%;text-decoration:none}
.xd-prcard__cv{position:relative;display:block;aspect-ratio:16/10;border-radius:20px;overflow:hidden;background:var(--xd-ink);transition:transform .35s var(--xd-ease)}
.xd-prcard__cv img{width:100%;height:100%;object-fit:cover}
.xd-prcard:hover .xd-prcard__cv{transform:translateY(-4px)}
.xd-prcard__res{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:baseline;gap:8px;padding:8px 14px;border-radius:999px;background:var(--xd-lime);color:var(--xd-ink);font-size:13px;font-weight:600;max-width:calc(100% - 28px)}
.xd-prcard__res b{font-size:18px;font-weight:800}
.xd-prcard__t{font-size:22px;font-weight:800;line-height:1.25;letter-spacing:-.02em;transition:color var(--xd-fast)}
.xd-prcard--big .xd-prcard__t{font-size:clamp(26px,2.6vw,36px)}
.xd-prcard--big .xd-prcard__cv{border-radius:24px}
.xd-prcard:hover .xd-prcard__t{color:var(--xd-blue)}
.xd-prcard__s{font-size:15px;color:var(--xd-sub-2)}
.xd-prgrid li[hidden]{display:none}

/* ---------- Chi tiết ---------- */
.xd-prmeta{display:flex;flex-wrap:wrap;gap:14px 40px;margin:12px 0 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.3);max-width:980px}
.xd-prmeta div{display:flex;flex-direction:column;gap:2px}
.xd-prmeta dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.9)}
.xd-prmeta dd{margin:0;font-size:16px;font-weight:700}
.xd-prmeta a{color:#fff}
.xd-project{padding-bottom:var(--xd-section-y)}
.xd-prres{padding-top:56px}
.xd-prres ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.xd-prres li{display:flex;flex-direction:column;gap:6px;padding:24px;border-radius:20px;background:var(--xd-ink);color:#fff}
.xd-prres b{font-size:clamp(36px,3.6vw,52px);font-weight:800;line-height:1;letter-spacing:-.04em;color:var(--xd-lime)}
.xd-prres span{font-size:15px;color:rgba(255,255,255,.85)}
.xd-prov{display:grid;grid-template-columns:300px minmax(0,760px);gap:72px;padding-top:72px}
.xd-prov__side{display:flex;flex-direction:column;gap:20px;align-self:start;position:sticky;top:24px}
.xd-prbox{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--xd-line)}
.xd-prbox p{margin:0;font-size:15px;line-height:1.65;color:var(--xd-sub-2)}
.xd-prbox .xd-ck{margin-bottom:10px}
.xd-prstory{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding-top:72px}
.xd-prstory__i{display:flex;flex-direction:column;gap:10px;padding:28px;border-radius:24px;background:#fff;border:1px solid var(--xd-line)}
.xd-prstory__i .xd-num{font-size:28px;font-weight:800;color:var(--xd-blue)}
.xd-prstory__i h2{font-size:21px;font-weight:800;line-height:1.3;letter-spacing:-.015em}
.xd-prstory__i p{margin:0;font-size:15.5px;line-height:1.7;color:var(--xd-sub-2)}
.xd-prgal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding-top:72px}
.xd-prgal figure{margin:0;border-radius:20px;overflow:hidden;background:var(--xd-ink)}
.xd-prgal figure:first-child{grid-column:1/-1}
.xd-prgal img{width:100%;height:auto}
.xd-prnext{padding-top:96px}
.xd-prnext__a{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:40px;padding:28px 0;border-top:1px solid rgba(11,18,32,.16);border-bottom:1px solid rgba(11,18,32,.16);text-decoration:none}
.xd-prnext__a small{font-size:13px;color:var(--xd-sub)}
.xd-prnext__a b{flex:1;font-size:clamp(28px,3.4vw,48px);font-weight:800;letter-spacing:-.03em}
.xd-prnext__a:hover b{color:var(--xd-blue)}
.xd-prnext__a svg{transition:transform var(--xd-fast)}
.xd-prnext__a:hover svg{transform:translateX(6px)}

@media (max-width:960px){
  .xd-prfeat,.xd-prov,.xd-prgal{grid-template-columns:minmax(0,1fr);gap:28px}
  .xd-prov__side{position:static}
  .xd-prnext__a{flex-wrap:wrap}
}
.xd-prchips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.xd-prchips li{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;border:1.5px solid var(--xd-line);background:var(--xd-paper);font-size:13px;font-weight:600}