/* د. عبد الرحمن توفيق — العدسة هي العنصر المميز الوحيد؛ كل حاجة تانية هادية */
:root{
  --porcelain:#F2F4F6; --white:#FFFFFF; --ink:#13202B; --ink2:#1C2C39; --mist:#DDE4EA; --lilac:#D8D2EC;
  --text:#14202A; --muted:#5B6874; --line:rgba(19,32,43,.12); --lens:#8EA7D6;
  --font:"Readex Pro",system-ui,sans-serif; --r:22px; --r-sm:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--porcelain);color:var(--text);font:300 15px/1.7 var(--font);-webkit-font-smoothing:antialiased}
[dir=rtl] body{font-size:15.5px;line-height:1.85}
img,video,iframe{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--lens);outline-offset:3px;border-radius:6px}
h1,h2,h3{margin:0 0 .45em;font-weight:500;letter-spacing:-.02em;line-height:1.12}
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3{letter-spacing:0;line-height:1.3}
h1{font-size:clamp(2rem,4.4vw,3.3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.06rem}
p{margin:0 0 1em}
b,strong{font-weight:500}
.wrap{width:min(1120px,90vw);margin-inline:auto}
.narrow{width:min(760px,90vw)}
.muted{color:var(--muted)}
.lede{font-size:1rem;color:var(--muted);max-width:40em}
.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.row-between{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;flex-wrap:wrap}
.skip{position:absolute;inset-inline-start:-999px}
.skip:focus{inset-inline-start:1rem;top:1rem;z-index:99;background:#fff;padding:.5rem 1rem}

/* أزرار */
.pill{display:inline-flex;align-items:center;gap:.45em;padding:.62em 1.2em;border-radius:999px;border:1px solid var(--ink);background:var(--ink);color:#fff;
  font:500 .9rem var(--font);text-decoration:none;cursor:pointer;transition:background .2s,color .2s}
.pill:hover{background:var(--ink2)}
.pill-ghost{background:transparent;color:inherit;border-color:currentColor}
.pill-ghost:hover{background:rgba(127,140,155,.14)}
.pill-light{background:#fff;color:var(--ink);border-color:#fff}
.pill-light:hover{background:var(--mist)}

/* القائمة */
.nav{position:sticky;top:0;z-index:50;background:rgba(242,244,246,.78);backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6em;text-decoration:none;font-weight:600;font-size:.98rem;color:var(--ink)}
.brand img{height:36px;width:auto}
.links{display:flex;align-items:center;gap:1.35rem;font-size:.94rem}
.links a{text-decoration:none;color:var(--ink);font-weight:400}
.links a:hover{color:#3D5A80}
.links .pill{color:#fff;padding:.5em 1.15em;font-size:.9rem}
.links .lang{color:var(--text)}
.nav-ig{display:grid;place-items:center}.nav-ig svg{width:21px;height:21px;color:var(--ink)}
.hero .socials{margin-top:1.8rem}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:22px;height:1.5px;background:var(--text);margin:6px 0;transition:.2s}

/* الهيرو: العدسة */
.hero{background:var(--ink);color:#fff;overflow:hidden;padding-bottom:2.5rem}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:4vw;align-items:center;min-height:min(70vh,640px);padding-block:3rem 1.5rem}
.hero-in>*{min-width:0}
.hero h1{display:flex;flex-direction:column;gap:.35em;margin-bottom:.6em}
.h-name{font-size:clamp(1rem,1.6vw,1.15rem);font-weight:400;letter-spacing:0;color:var(--lens)}
.h-line{font-weight:500}
.hero-sub{font-size:1rem;color:#B9C4CF;max-width:32em}
.cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:2rem}
.lens{position:relative;margin:0;aspect-ratio:1;width:min(100%,460px);justify-self:center;color:var(--lens)}
.reticle{position:absolute;inset:0;width:100%;height:100%;animation:spin 120s linear infinite}
.lens-glass{position:absolute;inset:7%;border-radius:50%;overflow:hidden;background:var(--ink2);
  box-shadow:0 0 0 1px rgba(142,167,214,.5),0 0 0 14px rgba(142,167,214,.06),0 40px 120px rgba(0,0,0,.45)}
.lens-glass img,.lens-glass video{width:100%;height:100%;object-fit:cover;object-position:50% 35%;animation:focus 1.6s cubic-bezier(.2,.7,.2,1) both}
.lens-glass:after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.18),transparent 45%);pointer-events:none}
.lens figcaption{position:absolute;bottom:3%;inset-inline-end:6%;font-size:.8rem;color:var(--lens);background:var(--ink);padding:.2em .7em;border-radius:999px;border:1px solid rgba(142,167,214,.4)}
@keyframes focus{from{filter:blur(14px) saturate(.4);transform:scale(1.12)}to{filter:none;transform:none}}
@keyframes spin{to{transform:rotate(360deg)}}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.4rem 1rem;border-top:1px solid rgba(255,255,255,.12);padding-top:1.8rem}
.stat b{display:block;font-size:clamp(1.5rem,2.5vw,2.1rem);font-weight:300;line-height:1;margin-bottom:.35rem}
.stat span{font-size:.85rem;color:#9FB0C0}

/* اقتباس */
.quote{background:var(--white);padding-block:3.8rem}
.quote-in{display:grid;grid-template-columns:1.4fr 1fr;gap:4rem;align-items:center}
.quote-big{font-size:clamp(1.25rem,2.1vw,1.65rem);font-weight:400;line-height:1.35;margin:0}
.review{margin:0;padding-inline-start:1.6rem;border-inline-start:2px solid var(--lens)}
.review blockquote{margin:.4rem 0 .8rem;font-size:1.05rem}
.review figcaption{font-size:.88rem;color:var(--muted)}
.stars{color:#C9A15A;letter-spacing:.15em}

/* الأقسام */
.block{padding-block:4.5rem}
.block.tint{background:var(--mist)}
.block.ink{background:var(--ink);color:#E9EEF3}
.block.ink .lede,.block.ink .muted{color:#A6B4C1}
.page-top{padding-top:3.5rem}
.head{margin-bottom:2rem}
.sub{font-size:1.3rem;margin:4.5rem 0 1.8rem}

/* فلتر */
.chips{display:flex;gap:.5rem;flex-wrap:wrap;margin:-1rem 0 2rem}
.chip{border:1px solid var(--line);background:transparent;border-radius:999px;padding:.45em 1.1em;font:400 .92rem var(--font);color:var(--text);cursor:pointer;text-decoration:none}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* الحالات */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:2.4rem 1.6rem}
.case[hidden]{display:none}
.ba{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:var(--ink2)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .45s ease}
.ba[data-state=after] .ba-before,.ba[data-state=before] .ba-after{opacity:0}
.ba-switch{position:absolute;bottom:12px;inset-inline-start:12px;display:flex;background:rgba(19,32,43,.72);backdrop-filter:blur(8px);border-radius:999px;padding:3px}
.ba-switch button{border:0;background:transparent;color:#C9D3DD;font:400 .82rem var(--font);padding:.35em .95em;border-radius:999px;cursor:pointer}
.ba-switch button.on{background:#fff;color:var(--ink)}
.case-link{display:block;text-decoration:none;padding-top:1.1rem}
.case-link h3{margin-bottom:.35em;font-size:1rem}
.case-link p{color:var(--muted);font-size:.95rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.6em}
.more{font-size:.9rem;font-weight:500;border-bottom:1px solid var(--lens);padding-bottom:1px}
.case-link:hover .more{border-color:var(--text)}
.case-media{display:grid;gap:1rem;margin-block:2.5rem}
.ba-big{aspect-ratio:16/10;max-height:78vh}
.ba-big img{object-fit:contain;background:#0d161e}
.back{font-size:.9rem;color:var(--muted);text-decoration:none;display:inline-block;margin-bottom:1.5rem}
.prose{font-size:1rem}
.prose h3{font-size:1.3rem;margin-top:2.2em}
.prose ul{padding-inline-start:1.2em}
.prose li{margin:.4em 0}
.cta-box{margin-top:4rem;background:var(--ink);color:#fff;border-radius:var(--r);padding:2.4rem}
.cta-box p{color:#A6B4C1}

/* الخدمات: قايمة مش كروت */
.svc-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 4rem}
.svc{padding-block:1.6rem;border-top:1px solid var(--line)}
.svc h3{font-size:1.15rem}
.svc ul{list-style:none;padding:0;margin:0;color:var(--muted)}
.svc li{margin:.25em 0}

/* من أنا */
.about{display:grid;grid-template-columns:.75fr 1.25fr;gap:5rem;align-items:center}
.about>*{min-width:0}
.about-photo img{border-radius:50% 50% var(--r) var(--r);width:100%}
.about-text p{color:#C7D1DA}
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem 1.4rem}
.timeline li{position:relative;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.18)}
.timeline li:before{content:"";position:absolute;top:-5px;inset-inline-start:0;width:9px;height:9px;border-radius:50%;background:var(--lens)}
.yr{display:block;color:var(--lens);font-size:.95rem;margin-bottom:.3rem}
.timeline b{display:block;font-size:1.05rem;color:#fff;margin-bottom:.3rem}
.timeline p{font-size:.92rem;color:#A6B4C1;margin:0}

/* التدريس والريادة */
.roles{list-style:none;padding:0;margin:0 0 2rem;display:grid;grid-template-columns:repeat(2,1fr);gap:0 3.5rem;counter-reset:r}
.role{padding:1.3rem 0;border-top:1px solid var(--line)}
.role-t{display:block;font:400 clamp(1.05rem,1.6vw,1.25rem)/1.45 var(--font);color:var(--text);background:none;border:0;padding:0;text-align:start}
button.role-t{cursor:zoom-in}
.role span{display:block;color:var(--muted);margin-top:.35rem;font-size:.95rem}
.cred-row{display:grid;grid-template-columns:200px 1fr;gap:2rem;align-items:baseline;margin-top:1.6rem}
.cred-row h3{font-size:.95rem;font-weight:400;color:var(--muted);margin:0}
.cred-row ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:1rem 2.6rem}
.cred-name{font-weight:500}
.cred-row small{display:block;color:var(--muted);font-size:.85rem}

/* خريطة المحاضرات */
.world h2 .wn{font-weight:500;color:var(--lens)}
.wmap{position:relative;aspect-ratio:920/380;margin:1rem 0 2rem}
.wmap svg{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}
.wmap .land path{fill:#243645;stroke:#13202B;stroke-width:.4;transition:fill .6s ease}
.wmap .land path.on{fill:var(--lens)}
.wmap .land path.home{fill:#C9A15A}
.wmap .arc{fill:none;stroke:var(--lens);stroke-width:1.1;stroke-linecap:round;opacity:.8}
.wmap .dot{fill:#fff}
.wmap .lbl{font:400 11px var(--font);fill:#DCE5EE;paint-order:stroke;stroke:#13202B;stroke-width:3px;opacity:0;transition:opacity .5s}
.wmap .lbl.on{opacity:1}
.world-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}
.world-list li{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:.3em .9em;font-size:.88rem;color:#C7D1DA}
.world-list li.home{border-color:#C9A15A;color:#E7CF9C}
@media (max-width:640px){.wmap{aspect-ratio:660/240;margin-inline:-5vw}.wmap .lbl{font-size:9px}}

/* السوشيال */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2.5rem}
.tile{display:flex;flex-direction:column;gap:.2rem;padding:1.5rem;border-radius:var(--r);background:var(--white);text-decoration:none;transition:transform .2s}
.tile:hover{transform:translateY(-3px)}
.tile-ic svg{width:30px;height:30px;margin-bottom:1rem}
.tile-instagram .tile-ic{color:#C13584}.tile-tiktok .tile-ic{color:#111}.tile-youtube .tile-ic{color:#E62117}.tile-facebook .tile-ic{color:#1877F2}.tile-linkedin .tile-ic{color:#0A66C2}
.tile-name{font-weight:500;overflow-wrap:anywhere}
.tile-num{color:var(--muted);font-size:.92rem}
.tile-num b{color:var(--text);font-size:1.35rem;font-weight:400}
.tile-go{margin-top:1rem;font-size:.88rem;border-bottom:1px solid var(--lens);align-self:flex-start}
.reels{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}
.reel{border-radius:var(--r);overflow:hidden;background:var(--ink);position:relative}
.reel-instagram iframe,.reel-tiktok iframe,.reel-facebook iframe{width:100%;aspect-ratio:9/16;height:auto;border:0;background:#fff}
.reel-youtube{aspect-ratio:16/10}
.reel-links{padding:1.4rem;background:var(--white)}
.yt{position:relative;width:100%;height:100%;border:0;padding:0;background:#000;cursor:pointer;display:block}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt iframe{width:100%;height:100%;border:0}
.play{position:absolute;top:50%;left:50%;width:58px;height:58px;margin:-29px;border-radius:50%;background:rgba(255,255,255,.94)}
.play:after{content:"";position:absolute;left:23px;top:18px;border:11px solid transparent;border-left:17px solid var(--ink)}
.vt{position:absolute;bottom:0;inset-inline:0;padding:1.6rem .9rem .7rem;background:linear-gradient(transparent,rgba(0,0,0,.85));color:#fff;font:400 .86rem var(--font);text-align:start}

/* الكورسات */
.courses{display:grid;gap:1.2rem}
.course{display:grid;grid-template-columns:auto 1fr;gap:1.8rem;padding:1.8rem;border-radius:var(--r);background:var(--white);border:1px solid var(--line)}
.course img{width:220px;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-sm)}
.course:not(:has(img)){grid-template-columns:1fr}
.course p{color:var(--muted);margin-bottom:.6em}
.course .meta{color:var(--text);font-weight:400}

/* العيادات */
.clinics{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.clinic{background:var(--white);border-radius:var(--r);overflow:hidden}
.map{width:100%;aspect-ratio:21/9;border:0;object-fit:cover;filter:grayscale(.35)}
.clinic-body{padding:1.3rem 1.4rem}
.rating{font-size:.92rem;margin-bottom:.6rem}

/* الأسئلة */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1rem 0;font-weight:500;font-size:1rem;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--lens);font-weight:300;font-size:1.4rem;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq p{color:var(--muted);padding-bottom:1.2rem;margin:0}

/* الحجز */
.book{display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem;align-items:start}
.book>*{min-width:0}
.form label{display:block;font-size:.85rem;color:#A6B4C1;margin-bottom:1rem}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:.35rem;padding:.8em .95em;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-sm);font:300 1rem var(--font);background:var(--ink2);color:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--lens);border-color:transparent}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 .9rem}
.two>*{min-width:0}
.form .hp{display:none}
.formmsg{margin:.9rem 0 0;font-weight:500}
.formmsg.ok{color:#9EE3BC}.formmsg.err{color:#FFB4AB}

/* الفوتر */
.foot{background:var(--ink);color:#C7D1DA;padding:4rem 0 2rem;border-top:1px solid rgba(255,255,255,.08)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
.foot-name{font-size:1.25rem;color:#fff;font-weight:500;margin-bottom:.4rem}
.foot p{font-size:.9rem;color:#93A3B2}
.foot-clinic b{color:#fff;font-weight:500;display:block;margin-bottom:.3rem}
.foot-clinic a{text-decoration:none;font-size:.9rem}
.foot-end{display:flex;justify-content:space-between;font-size:.85rem;color:#7D8E9E;border-top:1px solid rgba(255,255,255,.08);padding-top:1.4rem}
.foot-end a{text-decoration:none}
.socials{display:flex;gap:.45rem;flex-wrap:wrap}
.socials a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);color:#fff}
.socials a:hover{background:rgba(255,255,255,.08)}
.socials svg{width:18px;height:18px}

.wa-float{position:fixed;bottom:20px;inset-inline-end:20px;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.25);z-index:60}
.lightbox{position:fixed;inset:0;background:rgba(10,16,22,.92);display:grid;place-items:center;z-index:100;cursor:zoom-out;padding:3vh}
.lightbox img{max-height:94vh;max-width:94vw;border-radius:8px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (max-width:1000px){
  .cases{grid-template-columns:repeat(2,1fr)}
  .hero-in,.about,.quote-in,.book{grid-template-columns:minmax(0,1fr)}
  .hero-in{min-height:0;padding-top:2.5rem;gap:2.5rem}
  .lens{width:min(86vw,460px)}
  .about{gap:2.5rem}.about-photo{max-width:360px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .burger{display:block}
  .links{position:fixed;inset:64px 0 auto 0;background:var(--porcelain);flex-direction:column;align-items:stretch;gap:0;padding:.6rem 6vw 1.6rem;display:none;border-bottom:1px solid var(--line);font-size:1.05rem}
  .links a{padding:.9rem 0;border-bottom:1px solid var(--line);color:var(--text)}
  .links .pill{margin-top:1rem;justify-content:center;border-bottom:1px solid var(--ink)}
  .menu-open .links{display:flex}
  .menu-open .burger span:first-child{transform:translateY(3.75px) rotate(45deg)}
  .menu-open .burger span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
}
@media (max-width:640px){
  body{font-size:16px}
  .block{padding-block:4.2rem}
  .cases,.svc-list,.roles,.clinics,.two,.foot-grid{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:1fr 1fr;gap:1.4rem 0}
  .cred-row{grid-template-columns:1fr;gap:.8rem}
  .course{grid-template-columns:1fr}.course img{width:100%}
  .brand span{font-size:.88rem}
  .quote{padding-block:3.5rem}
}

/* صفحات منفصلة */
.page-head{background:var(--ink);color:#fff;padding:2.4rem 0 2rem}
.page-head h1{margin:0;font-size:clamp(1.7rem,3.4vw,2.5rem)}
.page-head+.block.ink{border-top:1px solid rgba(255,255,255,.08)}
.links a.on{color:var(--ink);font-weight:600;box-shadow:inset 0 -2px 0 var(--lens)}
.next-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.next-card{display:flex;flex-direction:column;gap:.3rem;padding:1.5rem;border-radius:var(--r);background:var(--white);text-decoration:none;min-height:140px;justify-content:flex-end;transition:transform .2s}
.next-card:hover{transform:translateY(-3px)}
.next-card b{font-size:1.15rem;font-weight:500}
.next-card span{color:var(--muted)}
.next-card.dark{background:var(--ink);color:#fff}.next-card.dark span{color:#A6B4C1}
@media (max-width:640px){.next-grid{grid-template-columns:1fr}.next-card{min-height:0}}

/* واتساب: اختيار العيادة */
.wa-sheet{position:fixed;bottom:88px;inset-inline-end:20px;z-index:70;background:var(--ink);color:#fff;border-radius:var(--r);padding:1.2rem 1.2rem 1rem;width:min(320px,88vw);box-shadow:0 20px 60px rgba(0,0,0,.35);display:flex;flex-direction:column;gap:.6rem}
.wa-sheet[hidden]{display:none}
.wa-sheet p{margin:0 0 .3rem;font-weight:500}
.wa-sheet .pill{justify-content:center}
.wa-close{position:absolute;top:.4rem;inset-inline-end:.6rem;background:none;border:0;color:#A6B4C1;font-size:1.4rem;cursor:pointer}
.socials button{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);color:#fff;background:none;cursor:pointer}
.socials button svg{width:18px;height:18px}