/* ===== EK: dil menüsü, yaklaşım, uzmanlık/araç kartları, premium proje dili, iletişim ===== */

/* Ö gibi harflerin noktaları kesilmesin */
/* başlık açılışı: maske yok (kesik harf görünmesin); harfler bulanıklıktan netleşerek hafifçe yükselir */
.split .w{overflow:visible!important;padding:0!important;margin:0!important}
.split .c{transform:translate3d(0,.35em,0)!important;opacity:0;filter:blur(10px);transition:transform 1.1s var(--ease),opacity 1s var(--ease),filter 1.1s var(--ease)!important}
.split.in .c{transform:none!important;opacity:1;filter:none}

/* kahraman görseli: Özge'nin portfolyosundaki gibi eğik kâğıt kartlar + ölçü çizgileri */
.stack{position:relative;aspect-ratio:4/5;max-height:76svh;width:100%;max-width:540px;justify-self:end;margin-right:4%}
.sheet{position:absolute;inset:0;background:#fffdf9;padding:14px 14px 46px;box-shadow:0 30px 60px -30px rgba(43,51,46,.45),0 2px 6px rgba(43,51,46,.08);
  transition:transform 1.4s var(--ease),opacity 1.2s var(--ease)}
.sheet img{width:100%;height:100%;object-fit:cover;display:block}
.sheet-tag{position:absolute;left:16px;bottom:15px;font:500 10px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft)}
.sheet.back{transform:translate3d(calc(-9% + var(--bx,0px)),calc(5% + var(--by,0px)),0) rotate(-5deg);filter:saturate(.9)}
.sheet.front{transform:translate3d(var(--fx,0px),var(--fy,0px),0) rotate(2.2deg)}
.stack:hover .sheet.front{transform:translate3d(calc(14% + var(--fx,0px)),calc(-3% + var(--fy,0px)),0) rotate(6deg)}
.stack:hover .sheet.back{transform:translate3d(calc(-12% + var(--bx,0px)),calc(3% + var(--by,0px)),0) rotate(-2deg)}
/* açılış: kartlar alttan dönerek gelir */
.intro-on .sheet,html:not(.loaded) .sheet{opacity:0}
html:not(.loaded) .sheet.front{transform:translate3d(0,22%,0) rotate(12deg)}
html:not(.loaded) .sheet.back{transform:translate3d(-9%,30%,0) rotate(-14deg)}
.loaded .sheet.back{transition-delay:.15s}.loaded .sheet.front{transition-delay:.35s}
/* takas: öndeki kart yana savrulup arkaya geçer */
.stack{cursor:pointer;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.stack.takas .sheet.front{transform:translate3d(calc(var(--yon,1) * 62%),-6%,0) rotate(calc(var(--yon,1) * 14deg));transition:transform .38s cubic-bezier(.5,0,.75,0)}
.stack.takas .sheet.back{transform:translate3d(0,-2%,0) rotate(1deg)}
.sheet{pointer-events:none}
.stack.hazir .sheet{transition-delay:0s!important}
/* ölçü çizgileri */
.dim{position:absolute;display:flex;align-items:center;gap:10px;font:500 10px/1 var(--sans);letter-spacing:.2em;color:var(--bronze);pointer-events:none;
  opacity:0;transition:opacity 1s var(--ease) 1.2s}
.loaded .dim{opacity:.9}
.dim i{flex:1;height:1px;background:var(--bronze);position:relative}
.dim i::after{content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--bronze)}
.dim i:first-child::after{left:0}.dim i:last-child::after{right:0}
.dim-h{left:6%;right:2%;top:-34px}
.dim-v{top:8%;bottom:4%;right:-40px;width:20px;flex-direction:column;writing-mode:vertical-rl}
.dim-v i{width:1px;height:auto;flex:1}
.dim-v i::after{top:auto;left:-4px;width:9px;height:1px}
.dim-v i:first-child::after{top:0}.dim-v i:last-child::after{bottom:0;top:auto}
/* mühür */
.stamp{position:absolute;left:-34px;bottom:12%;width:84px;height:84px;border-radius:50%;background:var(--ink);color:var(--paper);display:grid;place-items:center;align-content:center;
  font:400 26px/1 var(--serif);font-style:italic;box-shadow:0 14px 30px -14px rgba(0,0,0,.5);transform:rotate(-12deg);z-index:3;
  opacity:0;transition:opacity .9s var(--ease) 1.4s,transform 1.2s var(--ease)}
.stamp small{font:500 8px/1 var(--sans);font-style:normal;letter-spacing:.2em;margin-top:6px;opacity:.7}
.loaded .stamp{opacity:1}
.stack:hover .stamp{transform:rotate(8deg) scale(1.06)}
@media (max-width:980px){
  .stack{justify-self:center;order:-1;max-width:360px;width:78%;margin:30px auto 10px}
  .dim-v{right:-30px}.stamp{left:-22px;width:68px;height:68px;font-size:22px}
}

/* dil menüsü */
.langs{display:flex;gap:2px;margin-left:10px;padding-left:22px;border-left:1px solid var(--line)}
.langs a{font:500 11px/1 var(--sans);letter-spacing:.12em;padding:7px 7px;border-radius:999px;color:var(--ink-soft);transition:background .4s,color .4s}
.langs a::after{display:none}
.langs a:hover{color:var(--ink);background:rgba(185,198,177,.35)}
.langs a.on{color:var(--paper);background:var(--ink)}
.nav{align-items:center}

/* premium proje dili: bronz kesim işaretleri, mühür, segment şeridi */
.projects{background:linear-gradient(180deg,transparent,rgba(154,122,82,.05) 30%,transparent)}
.seg{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin:-40px 0 70px;font:500 11px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--bronze)}
.seg span{display:flex;align-items:center;gap:22px}
.seg span+span::before{content:"";width:6px;height:6px;transform:rotate(45deg);border:1px solid var(--bronze)}
.seg::after{content:"";flex:1;min-width:60px;height:1px;background:linear-gradient(90deg,var(--bronze),transparent);opacity:.6}
.card .ph{outline:1px solid rgba(154,122,82,0);outline-offset:-14px;transition:outline-color .8s,outline-offset .8s var(--ease)}
.card:hover .ph{outline-color:rgba(245,240,232,.75);outline-offset:-18px}
.cr{position:absolute;width:22px;height:22px;z-index:2;pointer-events:none;transition:transform .8s var(--ease),opacity .8s;opacity:.85}
.cr::before,.cr::after{content:"";position:absolute;background:var(--bronze)}
.cr::before{width:100%;height:1px}.cr::after{width:1px;height:100%}
.cr.tl{left:10px;top:10px}.cr.tr{right:10px;top:10px;transform:scaleX(-1)}
.cr.bl{left:10px;bottom:10px;transform:scaleY(-1)}.cr.br{right:10px;bottom:10px;transform:scale(-1)}
.cr.tl::before,.cr.tl::after,.cr.tr::before,.cr.tr::after,.cr.bl::before,.cr.bl::after,.cr.br::before,.cr.br::after{left:0;top:0}
.card:hover .cr.tl{transform:translate(-6px,-6px)}.card:hover .cr.tr{transform:scaleX(-1) translate(-6px,-6px)}
.card:hover .cr.bl{transform:scaleY(-1) translate(-6px,-6px)}.card:hover .cr.br{transform:scale(-1) translate(-6px,-6px)}
.card .n{font:400 16px/1 var(--serif);font-style:italic;color:var(--bronze);letter-spacing:.08em;border:1px solid rgba(154,122,82,.45);border-radius:999px;padding:8px 12px;min-width:44px;text-align:center}
.card h3{position:relative;display:inline-block}
.card h3::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:100%;background:var(--bronze);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.card:hover h3::after{transform:scaleX(1)}

/* yaklaşım: üç sütun, dönen çizim ikonları */
.approach{background:var(--paper-2)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,36px)}
.pillar{position:relative;padding:44px 36px 40px;background:var(--card);border:1px solid var(--line);border-radius:999px 999px 6px 6px;text-align:center;
  transition:transform .9s var(--ease),box-shadow .9s var(--ease),background .9s}
.pillar svg{width:96px;height:96px;margin:18px auto 26px;display:block;fill:none;stroke:var(--sage-deep);stroke-width:1.2;overflow:visible}
.pillar svg .sp{transform-origin:40px 40px;animation:spin 30s linear infinite}
.pillar svg *{stroke-dasharray:260;stroke-dashoffset:260;transition:stroke-dashoffset 2.2s var(--ease)}
.pillar.in svg *{stroke-dashoffset:0}
.pillar .idx{margin-bottom:10px}
.pillar h3{font:400 clamp(26px,2.2vw,34px)/1.1 var(--serif);margin-bottom:14px}
.pillar p{font-size:14px;color:var(--ink-soft)}
.pillar:hover{transform:translateY(-10px);box-shadow:0 40px 60px -40px rgba(43,51,46,.35);background:#fff}
.pillar:nth-child(2):hover{background:#fbf3ec}.pillar:nth-child(3):hover{background:#f3f6f1}

/* uzmanlık kartları */
.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.skill{position:relative;overflow:hidden;padding:22px 18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--paper);display:flex;flex-direction:column;gap:16px;
  transition:transform .6s var(--ease),border-color .6s,color .6s}
.skill::before{content:"";position:absolute;inset:0;background:var(--c,var(--sage));transform:translateY(101%);transition:transform .7s var(--ease);z-index:0}
.skill:nth-child(3n+2){--c:var(--peach)}.skill:nth-child(3n){--c:#d9c7a8}
.skill>*{position:relative;z-index:1}
.skill svg{width:38px;height:38px;fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.skill svg *{stroke-dasharray:120;stroke-dashoffset:0;transition:stroke-dashoffset 1.2s var(--ease)}
.skill b{font:400 20px/1.15 var(--serif)}
.skill:hover{transform:translateY(-6px);border-color:transparent}
.skill:hover::before{transform:none}
.skill:hover svg *{animation:ciz 1.3s var(--ease)}
@keyframes ciz{from{stroke-dashoffset:120}to{stroke-dashoffset:0}}

/* araç kartları */
.tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.tool{display:flex;align-items:center;gap:12px;padding:8px 18px 8px 8px;border:1px solid var(--line);border-radius:999px;background:var(--paper);
  transition:transform .5s var(--ease),background .5s,border-color .5s}
.tool .tk{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font:600 12px/1 var(--sans);letter-spacing:.02em;background:var(--ink);color:var(--paper);
  transition:transform .7s var(--ease),background .5s}
.tool b{font:500 13px/1 var(--sans);letter-spacing:.04em}
.tool:hover{transform:translateY(-4px);background:#fff;border-color:var(--bronze)}
.tool:hover .tk{transform:rotate(-360deg);background:var(--bronze)}
.tool:nth-child(2n):hover .tk{background:var(--sage-deep)}

/* konum satırı */
.loc{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft);margin-top:18px}
.loc svg{width:18px;height:18px;fill:none;stroke:var(--bronze);stroke-width:1.5;flex:none}

/* iletişim: form + iletişim satırları + sosyal kartlar */
.c-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,64px);margin-top:64px;text-align:left}
.cform{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;background:rgba(251,248,243,.75);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:22px;padding:clamp(22px,3vw,40px)}
.cform .full{grid-column:1/-1}
.cform label{display:flex;flex-direction:column;gap:8px}
.cform label>span{font:500 10px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft)}
.cform input,.cform select,.cform textarea{font:300 16px/1.5 var(--sans);color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);padding:8px 0;outline:none;transition:border-color .4s;border-radius:0}
.cform input:focus,.cform select:focus,.cform textarea:focus{border-color:var(--sage-deep)}
.cform textarea{resize:vertical}
.cform .ok{flex-direction:row;align-items:flex-start;gap:10px}
.cform .ok span{font:300 12px/1.5 var(--sans);letter-spacing:0;text-transform:none}
.cform .ok input{margin-top:3px;accent-color:var(--sage-deep)}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.btn.solid{background:var(--ink);color:var(--paper);justify-content:center;padding:18px 24px;cursor:pointer;font-family:var(--sans)}
.btn.solid:hover{background:var(--sage-deep);border-color:var(--sage-deep)}
.durum{font-size:13px;min-height:1em;color:var(--sage-deep)}
.durum.err{color:#9a4b3c}
.c-side{display:flex;flex-direction:column;gap:14px}
.c-line{display:flex;flex-direction:column;gap:8px;padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:rgba(251,248,243,.6);transition:background .5s,transform .6s var(--ease)}
.c-line span{font:500 10px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft)}
.c-line b{font:400 clamp(20px,2vw,28px)/1.1 var(--serif);word-break:break-all}
.c-line:hover{background:#fff;transform:translateX(6px)}
.socials{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.social{position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;padding:20px;border-radius:18px;color:var(--paper);background:var(--ink);transition:transform .6s var(--ease)}
.social::before{content:"";position:absolute;inset:0;background:var(--brand);transform:scale(0);border-radius:50%;transform-origin:20% 50%;transition:transform .8s var(--ease)}
.social.be{--brand:#1769ff}.social.li{--brand:#0a66c2}
.social>*{position:relative}
.social svg{width:46px;height:46px;flex:none;border:1px solid rgba(245,240,232,.4);border-radius:50%;fill:var(--paper)}
.social b{font:400 24px/1 var(--serif);display:block;margin-bottom:6px}
.social span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.social:hover{transform:translateY(-6px)}
.social:hover::before{transform:scale(2.4)}

@media (max-width:980px){
  .langs{margin:14px 0 0;padding:0;border:0;gap:6px}
  .langs a{padding:10px 14px;border:1px solid var(--line)}
  .pillars{grid-template-columns:1fr}
  .skills{grid-template-columns:1fr 1fr}
  .c-grid{grid-template-columns:1fr}
  .cform{grid-template-columns:1fr}
  .socials{grid-template-columns:1fr}
  .seg{margin-top:-20px;gap:14px}
}
@media (prefers-reduced-motion:reduce){.pillar svg *{stroke-dashoffset:0}.pillar svg .sp{animation:none}}

/* imleç: hedef yok. Normal fare; proje/görsel üstünde yanında adaçayı rengi, yuvarlak bir 'mürekkep' etiketi belirir */
.cur{width:auto!important;height:auto!important;margin:22px 0 0 22px!important;border:0!important;border-radius:999px;
  background:var(--sage-deep)!important;padding:11px 16px;opacity:0;scale:.5;transition:opacity .35s,scale .45s var(--ease)!important;box-shadow:0 12px 30px -12px rgba(43,51,46,.6)}
.cur span{opacity:1!important;font-size:10px;letter-spacing:.2em;color:var(--paper)!important}
.cur.big{opacity:1;scale:1}
.cur.dark.big{background:var(--paper)!important}.cur.dark.big span{color:var(--ink)!important}
.cur-dot{display:none!important}

/* giriş biterken çakışma olmasın: köşe yazıları hemen söner, menü isim yerine oturunca gelir */
.intro.out .i-corner,.intro.out .grid-lines,.intro.out .i-dim{opacity:0!important;transition:opacity .2s!important}
.intro-on .bar{opacity:0;pointer-events:none}
.bar{transition:opacity .6s var(--ease),background .5s var(--ease),border-color .5s}

/* premium objeler: kâğıt zemine karışır (multiply), süzülür, fareyle ışık alır */
.o-obje{display:block;width:76px;height:76px;flex:none}
.o-obje img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .9s var(--ease),filter .6s}
.skill .o-obje{margin:-6px 0 0 -6px}
.skill:hover .o-obje img{transform:translateY(-4px) rotate(-5deg) scale(1.1)}
.o-obje.buyuk{position:relative;width:150px;height:150px;margin:4px auto 18px}
.o-obje.buyuk img{animation:oyuz 7s ease-in-out infinite}
.pillar:nth-child(2) .o-obje.buyuk img{animation-delay:-2.3s}.pillar:nth-child(3) .o-obje.buyuk img{animation-delay:-4.6s}
@keyframes oyuz{50%{transform:translateY(-8px)}}
.o-isik{position:absolute;left:50%;bottom:-4px;width:70%;height:16px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(rgba(154,122,82,.35),transparent 70%);filter:blur(4px)}
.pillar:hover .o-obje.buyuk img{transform:scale(1.08) rotate(-3deg);filter:drop-shadow(0 18px 20px rgba(43,51,46,.18))}
.pillar:hover{background:#fffdf9!important}
.o-obje img{-webkit-mask-image:radial-gradient(circle at 50% 48%,#000 52%,transparent 71%);mask-image:radial-gradient(circle at 50% 48%,#000 52%,transparent 71%)}

/* iletişimin altında mimar masası natürmortu: üstten kâğıda erir, kaydırdıkça derinlik */
.c-masa{position:relative;margin:70px auto -1px;max-width:1500px;height:clamp(260px,34vw,520px);overflow:hidden;
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 30%);mask-image:linear-gradient(to bottom,transparent 0,#000 30%)}
.c-masa img{width:100%;height:100%;object-fit:cover;object-position:50% 70%}
.contact{padding-bottom:0!important}