/* ============================================================
   أكاديمية هافانا — نظام تصميم مطابق لشاشة الأدمن (ثيم فاتح رسمي)
   ألوان هافانا الرسمية · خط Tajawal · بدون إيموجي · أيقونات SVG
   ============================================================ */

:root{
  /* ألوان هافانا الرسمية (من tailwind.config) */
  --sand:#FAF9F7; --shell:#F4F1EA; --surface:#FFFFFF;
  --forest:#2D5A4A; --forest-l:#3D7A65; --sage:#4A7C6F; --sage-l:#6B9C8E;
  --gold:#C9A227; --gold-soft:#E7C964;
  --success:#3D9970; --warning:#F4A261; --danger:#E07A5F; --info:#5E8B9E;
  --ink:#1A1A1A; --muted:#6B6B6B; --line:#E8E6E3;
  --slate-800:#1e293b; --slate-600:#475569; --slate-500:#64748b; --slate-400:#94a3b8; --slate-100:#f1f5f9;
  --ease:cubic-bezier(.22,1,.36,1);
  --r:28px; --r-md:18px; --r-sm:14px;
  --sh:0 1px 2px rgba(26,26,26,.04),0 8px 24px rgba(45,90,74,.07);
  --sh-lift:0 10px 30px rgba(45,90,74,.13);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Tajawal',system-ui,sans-serif;color:var(--ink);
  background:var(--sand);line-height:1.85;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3{font-family:'Tajawal',sans-serif;letter-spacing:0}

/* ===== خلفية ناعمة (هادئة بروح الأدمن) ===== */
.bg-soft{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:var(--sand)}
.soft{position:absolute;border-radius:50%;filter:blur(80px);will-change:transform}
.soft-1{width:50vw;height:50vw;left:-14vw;top:-12vw;background:radial-gradient(circle,var(--forest-l),transparent 65%);opacity:.10;animation:drift1 30s var(--ease) infinite alternate}
.soft-2{width:44vw;height:44vw;right:-12vw;bottom:-16vw;background:radial-gradient(circle,var(--gold),transparent 62%);opacity:.09;animation:drift2 36s var(--ease) infinite alternate}
@keyframes drift1{to{transform:translate(8vw,6vh) scale(1.14)}}
@keyframes drift2{to{transform:translate(-7vw,-5vh) scale(1.12)}}

/* ===== الشريط العلوي ===== */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;
  padding:12px 16px;backdrop-filter:blur(12px);background:rgba(255,255,255,.82);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;background:none;border:0;cursor:pointer;font-family:inherit;padding:0}
.brand-logo{height:44px;width:auto;display:block}
.brand-text{font-weight:800;color:var(--forest);font-size:16px;border-inline-start:1px solid var(--line);padding-inline-start:11px}
.progress-wrap{margin-inline-start:auto;display:flex;align-items:center;gap:9px}
.progress-track{width:120px;height:9px;border-radius:99px;background:var(--shell);overflow:hidden;border:1px solid var(--line)}
.progress-fill{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--gold-soft));transition:width .9s var(--ease)}
.progress-label{font-weight:800;font-size:13px;color:var(--forest);min-width:36px}

/* ===== التخطيط ===== */
main{max-width:780px;margin:0 auto;padding:0 16px 130px}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
.reveal.in{opacity:1;transform:none}
.hero .reveal:nth-child(1){transition-delay:.04s}
.hero .reveal:nth-child(2){transition-delay:.12s}
.hero .reveal:nth-child(3){transition-delay:.2s}
.hero .reveal:nth-child(4){transition-delay:.28s}
.hero .reveal:nth-child(5){transition-delay:.36s}
.path .stage-card{transition-delay:calc(var(--i,0)*.05s)}

/* ===== الهيرو ===== */
.hero{text-align:center;padding:52px 6px 28px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;color:var(--forest);
  background:var(--surface);border:1px solid var(--line);padding:8px 16px;border-radius:99px;margin-bottom:20px;box-shadow:var(--sh)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px rgba(61,153,112,.18)}
.hero-badge b{color:var(--gold)}
.hero h1{font-size:clamp(30px,8vw,52px);font-weight:900;line-height:1.24;margin:.1em 0;color:var(--forest)}
.hero h1 .hl{color:var(--gold);position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;inset-inline:0;bottom:.06em;height:.26em;background:rgba(201,162,39,.22);border-radius:4px;z-index:-1}
.hero p.sub{font-size:clamp(16px,4.2vw,19px);color:var(--slate-600);max-width:560px;margin:18px auto 0;font-weight:500}
.hero-stats{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:28px 0 6px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 20px;min-width:104px;box-shadow:var(--sh)}
.stat b{display:block;font-size:28px;font-weight:900;color:var(--forest);line-height:1}
.stat span{font-size:12.5px;color:var(--muted);font-weight:600}

/* ===== مسار المراحل ===== */
.path-head{text-align:center;margin:46px 0 24px}
.path-head h2{font-size:clamp(23px,6vw,29px);font-weight:900;color:var(--forest);margin:0 0 8px}
.path-head p{color:var(--muted);margin:0;font-size:15px}
.path{position:relative;display:flex;flex-direction:column;gap:14px}
.path::before{content:"";position:absolute;inset-inline-start:34px;top:24px;bottom:24px;width:2px;border-radius:2px;
  background:linear-gradient(var(--sage-l),var(--gold));opacity:.45}
.stage-card{position:relative;display:flex;gap:15px;align-items:center;text-align:start;width:100%;font-family:inherit;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:15px 17px;box-shadow:var(--sh);cursor:pointer;color:var(--ink);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease)}
.stage-card:not(.locked):hover{transform:translateY(-3px);border-color:rgba(45,90,74,.3);box-shadow:var(--sh-lift)}
.stage-card:active{transform:scale(.985)}
.stage-node{flex:0 0 auto;display:grid;place-items:center;width:54px;height:54px;border-radius:15px;font-size:22px;font-weight:900;
  color:#fff;background:linear-gradient(135deg,var(--forest),var(--sage));box-shadow:0 6px 14px rgba(45,90,74,.25);position:relative;z-index:1}
.stage-meta{flex:1;min-width:0}
.stage-meta .n{font-size:11.5px;font-weight:800;color:var(--gold);letter-spacing:.2px}
.stage-meta h3{margin:2px 0 3px;font-size:16.5px;font-weight:800;color:var(--forest);line-height:1.35}
.stage-meta p{margin:0;font-size:13px;color:var(--slate-500);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.stage-state{flex:0 0 auto;width:24px;height:24px;color:var(--sage)}
.stage-state svg{width:100%;height:100%}
.stage-card.locked{opacity:.6;cursor:not-allowed}
.stage-card.locked .stage-node{background:linear-gradient(135deg,#cdd5d1,#b7c2bd);box-shadow:none;color:#fff}
.stage-card.locked .stage-state{color:var(--slate-400)}
.stage-card.done{border-color:rgba(201,162,39,.45)}
.stage-card.done .stage-node{background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:#fff}
.stage-card.done .stage-state{color:var(--gold)}
.stage-card.next{border-color:rgba(45,90,74,.4)}
.stage-card.next .stage-node{animation:nodePulse 2.2s ease-in-out infinite}
@keyframes nodePulse{0%,100%{box-shadow:0 6px 14px rgba(45,90,74,.25)}50%{box-shadow:0 6px 22px rgba(45,90,74,.45),0 0 0 4px rgba(45,90,74,.12)}}

/* ===== صفحة المرحلة ===== */
.stage-view{padding-top:20px}
.back-btn{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);
  color:var(--forest);font-weight:700;font-family:inherit;font-size:14.5px;cursor:pointer;padding:8px 14px;border-radius:12px;margin-bottom:14px;box-shadow:var(--sh)}
.back-btn svg{width:16px;height:16px}
.stage-hero{display:flex;gap:15px;align-items:center;margin-bottom:20px}
.stage-hero .big-node{width:66px;height:66px;border-radius:19px;display:grid;place-items:center;font-size:28px;font-weight:900;
  color:#fff;background:linear-gradient(135deg,var(--forest),var(--sage));box-shadow:0 10px 22px rgba(45,90,74,.3)}
.stage-hero .n{font-size:13px;font-weight:800;color:var(--gold)}
.stage-hero h1{margin:3px 0 0;font-size:clamp(21px,5.5vw,27px);font-weight:900;color:var(--forest);line-height:1.3}

.block{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh);margin-bottom:18px}
.block-title{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--forest);font-size:17.5px;margin:0 0 14px;padding-inline-start:13px;position:relative}
.block-title::before{content:"";position:absolute;inset-inline-start:0;top:2px;bottom:2px;width:4px;border-radius:4px;background:linear-gradient(var(--forest),var(--sage))}
.block-title .muted-note{font-size:12px;color:var(--muted);font-weight:600}
.goal-block{background:linear-gradient(135deg,var(--forest),var(--sage));border:0}
.goal-block .block-title{color:#fff}
.goal-block .block-title::before{background:var(--gold)}
.goal-block p{margin:0;font-size:16.5px;font-weight:700;color:#fff}

.lesson{color:var(--slate-800)}
.lesson p{margin:0 0 12px}
.lesson h4{font-size:15.5px;font-weight:900;color:var(--forest);margin:18px 0 9px;padding-inline-start:12px;border-inline-start:3px solid var(--gold);line-height:1.5}
.lesson h4:first-child{margin-top:0}
.lesson ul{margin:0 0 6px;padding:0;list-style:none}
.lesson li{position:relative;margin-bottom:11px;padding-inline-start:24px}
.lesson li::before{content:"";position:absolute;inset-inline-start:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--gold)}
.lesson strong{color:var(--forest);font-weight:800}
.lesson .fact{display:block;background:rgba(201,162,39,.09);border:1px solid rgba(201,162,39,.3);border-inline-start:4px solid var(--gold);border-radius:12px;padding:11px 14px;margin:10px 0;color:var(--slate-800);font-size:14px}
.lesson .fact b{color:var(--forest)}
.lesson .say-line{display:block;background:var(--shell);border-radius:12px;padding:11px 14px;margin:10px 0;color:var(--forest);font-style:italic;font-weight:700;border-inline-start:4px solid var(--sage)}

/* جدول الوجع/الحل */
.pain-row{display:flex;gap:13px;align-items:flex-start;padding:14px;border-radius:var(--r-sm);background:var(--shell);border:1px solid var(--line);margin-bottom:11px;border-inline-start:4px solid var(--danger);transition:transform .2s var(--ease)}
.pain-row:hover{transform:translateY(-2px)}
.pain-row .pt{flex:1}
.pain-row .pt .pain{font-weight:800;color:var(--danger)}
.pain-row .pt .sol{color:var(--forest);font-weight:700;margin-top:4px;padding-inline-start:20px;position:relative}
.pain-row .pt .sol::before{content:"";position:absolute;inset-inline-start:0;top:.55em;width:11px;height:6px;border-inline-start:2px solid var(--success);border-bottom:2px solid var(--success);transform:rotate(-45deg)}
.pain-row .pt .say{color:var(--gold);font-style:italic;margin-top:5px;font-size:14.5px}

/* سكربتات */
.script{position:relative;background:var(--forest);color:#eef7f2;border-radius:var(--r-sm);padding:16px 17px;margin-bottom:13px;font-size:15px;line-height:1.9}
.script .lbl{display:block;font-size:12px;font-weight:800;color:var(--gold-soft);margin-bottom:7px}
.copy-btn{position:absolute;inset-inline-end:11px;top:11px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  color:#fff;border-radius:10px;padding:6px 12px;font-size:12px;font-weight:800;cursor:pointer;font-family:inherit;transition:all .2s}
.copy-btn:active{background:var(--gold);border-color:var(--gold)}

/* بطاقات قلب */
.flip-grid{display:grid;gap:13px}
.flip{perspective:1200px;cursor:pointer;min-height:128px}
.flip-inner{position:relative;width:100%;height:100%;min-height:128px;transition:transform .7s var(--ease);transform-style:preserve-3d}
.flip.flipped .flip-inner{transform:rotateY(180deg)}
.flip-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:var(--r-md);padding:18px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--sh)}
.flip-front{background:linear-gradient(135deg,var(--forest),var(--sage));color:#fff}
.flip-front .q{font-weight:900;font-size:16px}
.flip-front .hint{font-size:12px;opacity:.8;margin-top:9px;font-weight:600}
.flip-back{background:var(--surface);border:1px solid var(--line);transform:rotateY(180deg)}
.flip-back .a{font-weight:700;color:var(--forest);font-size:15px}

/* الديمو */
.demo-step{display:flex;gap:13px;align-items:center;padding:14px;border-radius:var(--r-sm);margin-bottom:11px;background:var(--shell);border:1px solid var(--line)}
.demo-step .num{flex:0 0 auto;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--gold),var(--gold-soft))}
.fines-demo{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}
.fine-tag{flex:1;min-width:118px;border-radius:12px;padding:11px;color:#fff;font-weight:800;font-size:13px;text-align:center}
.fine-y{background:var(--warning)}.fine-o{background:#E8853E}.fine-r{background:var(--danger)}.fine-c{background:#B3503C}

/* الاختبار */
.q-card{margin-bottom:18px}
.q-card .qtext{font-weight:800;color:var(--forest);margin-bottom:11px;font-size:16px}
.opt{display:block;width:100%;text-align:start;font-family:inherit;font-size:15px;cursor:pointer;color:var(--slate-800);
  background:var(--surface);border:2px solid var(--line);border-radius:var(--r-sm);padding:13px 15px;margin-bottom:10px;transition:all .2s var(--ease)}
.opt:hover{border-color:var(--sage-l);background:var(--shell)}
.opt:active{transform:scale(.99)}
.opt.sel{border-color:var(--forest);background:rgba(45,90,74,.06)}
.opt.correct{border-color:var(--success);background:rgba(61,153,112,.14)}
.opt.wrong{border-color:var(--danger);background:rgba(224,122,95,.12)}
.quiz-result{text-align:center;padding:15px;border-radius:var(--r-sm);font-weight:800;margin-top:8px;display:none}
.quiz-result.ok{display:block;background:rgba(61,153,112,.14);color:var(--forest);border:1px solid rgba(61,153,112,.35)}
.quiz-result.no{display:block;background:rgba(224,122,95,.12);color:var(--danger);border:1px solid rgba(224,122,95,.35)}

/* حاسبة ROI */
.roi-field{margin-bottom:18px}
.roi-field label{display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--slate-800);margin-bottom:9px;font-size:14.5px}
.roi-field label .val{color:var(--gold);font-weight:900;font-size:18px}
.roi-field input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:8px;border-radius:99px;background:linear-gradient(90deg,var(--gold) var(--p,0%),var(--shell) var(--p,0%));outline:none}
.roi-field input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--gold);box-shadow:0 4px 10px rgba(201,162,39,.4);cursor:pointer}
.roi-field input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--gold);box-shadow:0 4px 10px rgba(201,162,39,.4);cursor:pointer}
.roi-out{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:10px}
.roi-box{border-radius:var(--r-md);padding:18px;text-align:center;color:#fff;box-shadow:var(--sh)}
.roi-loss{background:linear-gradient(135deg,var(--danger),#C25C43)}
.roi-save{background:linear-gradient(135deg,var(--forest),var(--sage))}
.roi-box .cap{font-size:13px;font-weight:800}
.roi-box .num{font-size:31px;font-weight:900;line-height:1.1;margin-top:5px}
.roi-box .unit{font-size:12px;opacity:.88}
.roi-punch{margin-top:16px;text-align:center;font-weight:800;color:var(--forest);font-size:16px;background:rgba(201,162,39,.1);border:1px dashed var(--gold);border-radius:var(--r-md);padding:16px}
.roi-punch b{color:var(--gold);font-size:19px}

/* الأزرار */
.cta-wrap{position:sticky;bottom:0;z-index:20;padding:16px 16px calc(16px + env(safe-area-inset-bottom));margin:0 -16px;background:linear-gradient(transparent,var(--sand) 38%)}
.btn{position:relative;display:flex;align-items:center;justify-content:center;gap:9px;width:100%;border:0;cursor:pointer;font-family:inherit;font-weight:800;font-size:17px;padding:17px;border-radius:var(--r-md);transition:transform .2s var(--ease),box-shadow .2s var(--ease),opacity .2s}
.btn svg{width:18px;height:18px}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,var(--forest),var(--sage));color:#fff;box-shadow:0 10px 24px rgba(45,90,74,.3)}
.btn-primary:hover{box-shadow:0 12px 30px rgba(45,90,74,.42)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:#3a2c06;box-shadow:0 10px 24px rgba(201,162,39,.34)}
.btn-gold:hover{box-shadow:0 12px 30px rgba(201,162,39,.45)}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

/* الشهادة */
.cert{position:relative;border-radius:var(--r);padding:38px 26px;text-align:center;color:#fff;overflow:hidden;background:linear-gradient(135deg,var(--forest),var(--sage));box-shadow:var(--sh-lift);border:3px solid var(--gold)}
.cert .seal{width:96px;height:96px;margin:0 auto 12px;display:grid;place-items:center;border-radius:50%;background:#fff;border:3px solid var(--gold);box-shadow:0 8px 22px rgba(0,0,0,.25);animation:sealPop .8s var(--ease) both;overflow:hidden}
.cert .seal img{width:72px;height:auto;display:block}
@keyframes sealPop{0%{transform:scale(0) rotate(-25deg);opacity:0}60%{transform:scale(1.15)}100%{transform:scale(1);opacity:1}}
.cert h2{font-size:27px;font-weight:900;margin:0 0 4px;color:#fff}
.cert .name{font-size:20px;font-weight:800;color:var(--gold-soft);margin:16px 0;border-block:1px solid rgba(255,255,255,.3);padding:13px 0}
.cert .sub{color:rgba(255,255,255,.92);font-size:14px}

#confetti{position:fixed;inset:0;pointer-events:none;z-index:50;display:none}
.site-foot{text-align:center;padding:26px 16px;color:var(--muted);font-size:12.5px}

/* ديسكتوب */
@media(min-width:780px){
  .hero{padding-top:68px}
  .cta-wrap{position:static;background:none;margin:20px 0 0;padding:0}
  .cta-wrap .btn{max-width:360px;margin:0 auto}
}

/* تقليل الحركة */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .soft{display:none}
  .reveal{opacity:1;transform:none}
}