/* ============================================================
   LENGEDU BUSINESS PROGRAMS — programme catalogue & detail modal
   ============================================================ */
.header-programs-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:1px solid rgba(15,23,42,.12);border-radius:999px;background:#fff;color:#0f172a;font-weight:800;text-decoration:none;box-shadow:0 8px 22px rgba(15,23,42,.07);transition:.2s ease}
.header-programs-btn:hover{transform:translateY(-1px);border-color:rgba(249,115,22,.4);color:#f97316}
.business-programs{padding:96px 0;background:linear-gradient(180deg,#f8fafc 0%,#fff 100%);position:relative;overflow:hidden}
.business-programs:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.09),transparent 68%);top:-220px;right:-160px;pointer-events:none}
.programs-head{max-width:850px;margin:0 auto 34px;text-align:center}
.program-tools{display:flex;flex-direction:column;gap:18px;margin-bottom:28px}
.program-search{width:min(620px,100%);margin:0 auto;position:relative;display:block}
.program-search svg{position:absolute;left:17px;top:50%;width:21px;height:21px;transform:translateY(-50%);color:#64748b}
.program-search input{width:100%;height:54px;border:1px solid #dbe3ee;border-radius:16px;background:#fff;padding:0 18px 0 50px;font:600 15px/1 Inter,sans-serif;color:#0f172a;box-shadow:0 10px 30px rgba(15,23,42,.06);outline:none;transition:.2s}
.program-search input:focus{border-color:#10b981;box-shadow:0 0 0 4px rgba(16,185,129,.12),0 10px 30px rgba(15,23,42,.06)}
.program-filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.program-filter{border:1px solid #dbe3ee;background:#fff;color:#334155;border-radius:999px;padding:10px 15px;font:700 13px/1 Inter,sans-serif;cursor:pointer;transition:.2s}
.program-filter span{display:inline-grid;place-items:center;min-width:22px;height:22px;margin-left:6px;padding:0 5px;border-radius:999px;background:#f1f5f9;font-size:11px}
.program-filter:hover,.program-filter.is-active{border-color:#f97316;color:#c2410c;background:#fff7ed}
.program-filter.is-active span{background:#f97316;color:#fff}
.program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.program-card{position:relative;display:flex;flex-direction:column;min-height:340px;padding:24px;border:1px solid #e2e8f0;border-radius:24px;background:#fff;box-shadow:0 14px 42px rgba(15,23,42,.06);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;scroll-margin-top:110px}
.program-card:hover{transform:translateY(-5px);border-color:rgba(249,115,22,.42);box-shadow:0 20px 55px rgba(15,23,42,.11)}
.program-card[hidden]{display:none!important}
.program-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.program-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#ecfdf5,#fff7ed);border:1px solid rgba(16,185,129,.18);color:#0f766e;font:800 14px/1 Inter,sans-serif;letter-spacing:.02em}
.program-category{font:700 11px/1.3 Inter,sans-serif;text-transform:uppercase;letter-spacing:.08em;color:#64748b;text-align:right}
.program-card h3{font:800 clamp(20px,2vw,24px)/1.2 Inter,sans-serif;color:#0f172a;margin:0 0 12px}
.program-card p{font:500 14px/1.7 Inter,sans-serif;color:#64748b;margin:0 0 18px}
.program-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;margin-bottom:18px}
.program-meta span{border-radius:999px;background:#f8fafc;border:1px solid #e2e8f0;padding:7px 10px;color:#475569;font:700 11px/1 Inter,sans-serif}
.program-source-note{font:600 10px/1.4 Inter,sans-serif;color:#64748b;margin:-8px 0 12px}
.program-open{width:100%;justify-content:center;gap:8px;border:1px solid #dbe3ee;background:#fff;color:#0f172a;border-radius:13px;min-height:46px;font-weight:800}
.program-open:hover{background:#0f172a;color:#fff;border-color:#0f172a}
.program-open svg{width:18px;height:18px}
.program-empty{text-align:center;padding:32px;border:1px dashed #cbd5e1;border-radius:18px;color:#64748b;background:#fff}
.program-modal[hidden]{display:none}
.program-modal{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:18px}
.program-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.67);backdrop-filter:blur(7px)}
.program-modal-panel{position:relative;width:min(1040px,100%);max-height:min(900px,94vh);display:flex;flex-direction:column;overflow:hidden;background:#fff;border-radius:28px;box-shadow:0 30px 100px rgba(15,23,42,.35);animation:programModalIn .22s ease both}
@keyframes programModalIn{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
.program-modal-close{position:absolute;z-index:2;right:18px;top:18px;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(15,23,42,.22);color:#fff;cursor:pointer}
.program-modal-close svg{width:21px;height:21px}
.program-modal-head{padding:34px 76px 25px 34px;background:linear-gradient(135deg,#0f172a,#15342e);color:#fff}
.program-modal-category{display:block;color:#6ee7b7;font:800 12px/1.3 Inter,sans-serif;text-transform:uppercase;letter-spacing:.12em;margin-bottom:10px}
.program-modal-head h2{font:800 clamp(25px,4vw,39px)/1.13 Inter,sans-serif;margin:0 0 16px;color:#fff}
.program-modal-meta{display:flex;flex-wrap:wrap;gap:8px}
.program-modal-meta span{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:999px;padding:8px 11px;font:700 11px/1 Inter,sans-serif}
.program-tabs{display:flex;border-bottom:1px solid #e2e8f0;background:#fff;padding:0 28px}
.program-tab{position:relative;border:0;background:none;padding:18px 18px;color:#64748b;font:800 14px/1 Inter,sans-serif;cursor:pointer}
.program-tab:after{content:"";position:absolute;left:18px;right:18px;bottom:-1px;height:3px;border-radius:999px 999px 0 0;background:#f97316;transform:scaleX(0);transition:.2s}
.program-tab.is-active{color:#0f172a}.program-tab.is-active:after{transform:scaleX(1)}
.program-modal-body{overflow:auto;padding:30px 34px 12px;overscroll-behavior:contain}
.program-panel{display:none}.program-panel.is-active{display:block}
.program-intro{font:500 16px/1.8 Inter,sans-serif;color:#475569;margin:0 0 24px;max-width:900px}
.gain-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.gain-item{border:1px solid #e2e8f0;border-radius:17px;padding:17px 18px;background:#f8fafc}
.gain-item h3{font:800 15px/1.35 Inter,sans-serif;color:#0f172a;margin:0 0 7px}
.gain-item p{font:500 13px/1.65 Inter,sans-serif;color:#64748b;margin:0}
.program-closing{margin:22px 0 0;padding:18px 20px;border-left:4px solid #10b981;border-radius:0 15px 15px 0;background:#ecfdf5;color:#14532d;font:700 14px/1.7 Inter,sans-serif}
.program-closing:empty{display:none}
.program-derived-note{margin:12px 0 0;color:#64748b;font:600 11px/1.5 Inter,sans-serif}
.unit-toolbar{position:sticky;top:-30px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:14px;margin:-2px 0 18px;padding:12px 0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px)}
.unit-toolbar label{flex:1}.unit-toolbar input{width:100%;height:44px;border:1px solid #dbe3ee;border-radius:12px;padding:0 14px;font:600 14px Inter,sans-serif;outline:none}.unit-toolbar input:focus{border-color:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.12)}
#unit-result-count{white-space:nowrap;color:#64748b;font:700 12px Inter,sans-serif}
.unit-list{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0}
.unit-item{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start;border:1px solid #e2e8f0;border-radius:15px;padding:14px;background:#fff}
.unit-item:before{content:attr(data-no);display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#fff7ed;color:#c2410c;font:800 12px Inter,sans-serif}
.unit-en{display:block;color:#0f172a;font:800 13px/1.45 Inter,sans-serif;margin-bottom:4px}.unit-tr{display:block;color:#64748b;font:500 12px/1.5 Inter,sans-serif}
.unit-empty{text-align:center;color:#64748b;padding:30px}
.program-modal-footer{display:flex;justify-content:flex-end;padding:18px 34px;border-top:1px solid #e2e8f0;background:#fff}
.program-apply{min-width:220px}
body.program-modal-open{overflow:hidden}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:1000px){.program-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gain-list,.unit-list{grid-template-columns:1fr}}
@media(max-width:720px){.header-programs-btn{display:none}.business-programs{padding:68px 0}.program-grid{grid-template-columns:1fr;gap:14px}.program-card{min-height:auto;padding:20px;border-radius:20px}.program-card p{font-size:13px}.program-tools{margin-bottom:20px}.program-filters{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding:0 2px 8px;scrollbar-width:none}.program-filters::-webkit-scrollbar{display:none}.program-filter{white-space:nowrap}.program-modal{padding:0;place-items:end center}.program-modal-panel{width:100%;max-height:94vh;border-radius:24px 24px 0 0}.program-modal-head{padding:29px 62px 22px 22px}.program-modal-close{right:14px;top:14px}.program-tabs{padding:0 8px}.program-tab{flex:1;padding:16px 8px;font-size:13px}.program-tab:after{left:10px;right:10px}.program-modal-body{padding:22px 18px 8px}.program-modal-footer{padding:14px 18px}.program-apply{width:100%}.unit-toolbar{top:-22px;align-items:stretch;flex-direction:column;padding:8px 0}.unit-list{gap:8px}.unit-item{grid-template-columns:38px 1fr;padding:12px}.unit-item:before{width:38px;height:38px}.gain-item{padding:15px}.program-intro{font-size:14px}.program-modal-meta span{font-size:10px}}