/*
Theme Name: NEV ONE
Theme URI: https://nisantasi.edu.tr
Author: Unlearn Academy / NEV ONE
Description: NEV ONE — Nişantaşı Üniversitesi öğrenme ekosistemi için marka temalı, iki dilli (TR/EN), çoklu kullanıcı admin destekli WordPress teması.
Version: 1.0.0
Requires at least: 6.5
Requires PHP: 7.4
Text Domain: nevone
*/

:root{
  --petrol:#12333A; --navy:#103B5D; --teal:#2B9D8F; --sun:#F3B52A; --mint:#7CC4BA; --sand:#F4EBDD;
  --bg:#FBF8F2; --bg2:#F4EBDD; --card:#FFFFFF; --fg:#1E2E33; --muted:#5B6B73; --line:#E3D9C8; --head:#103B5D; --accent:var(--teal);
  --band:#12333A; --band-fg:#F4EBDD; --band-muted:#A9C2C0;
  --l-nev:#103B5D; --l-one:#2B9D8F; --l-dot:#F3B52A; --m-one:#2B9D8F;
  --f-disp:'Cormorant Garamond',Georgia,'Times New Roman',serif; --f-body:'Montserrat','Segoe UI',system-ui,sans-serif;
  --w:1160px; --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font:400 16px/1.65 var(--f-body);margin:0}
img{max-width:100%;display:block}
h1,h2,h3{color:var(--head);text-wrap:balance;margin:0}
h2{font:600 clamp(32px,4.2vw,50px)/1.08 var(--f-disp);letter-spacing:-.01em}
h3{font:600 15px/1.3 var(--f-body)}
p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--w);margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
section{padding-block:clamp(56px,8vw,100px)}
.eyebrow{font:700 12px/1 var(--f-body);letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}
.shead{display:grid;gap:14px;max-width:720px;margin-bottom:40px}
.shead p{color:var(--muted);font-size:17px;max-width:62ch}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}

/* nav */
header.top{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px clamp(16px,2vw,24px)}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:34px;width:auto;display:block}
.navlist{display:flex;gap:14px;list-style:none;margin:0;padding:0;font:500 14px var(--f-body);position:relative}
.navlist>li{position:relative}
.navlist>li>a{display:flex;align-items:center;gap:5px}
.navlist>li>a .care{font-size:10px;opacity:.6;transition:transform .15s}
.navlist a{color:var(--fg)}
.navlist a:hover{color:var(--accent)}
.navlist>li>a{padding-block:10px}
.navlist .sub{display:none;position:absolute;top:100%;left:0;background:var(--card);border:1px solid var(--line);border-radius:10px;list-style:none;margin:0;padding:8px;min-width:200px;box-shadow:0 10px 30px rgba(0,0,0,.08);z-index:20}
.navlist li:hover .sub, .navlist li:focus-within .sub, .navlist li.sub-open .sub{display:block}
.navlist .sub a{display:block;padding:8px 12px;border-radius:6px;white-space:nowrap}
.navlist .sub a:hover{background:var(--bg2)}
.nav-r{display:flex;align-items:center;gap:14px;flex-shrink:0}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang a{display:block;color:var(--muted);font:600 12px var(--f-body);letter-spacing:.08em;padding:7px 11px}
.lang a.active{background:var(--petrol);color:var(--sand)}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:13px 22px;font:600 14px var(--f-body);text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-p{background:var(--teal);color:#fff} .btn-p:hover{filter:brightness(1.07)}
.btn-g{border-color:var(--line);color:var(--fg);background:transparent} .btn-g:hover{border-color:var(--accent)}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;font-size:22px;line-height:1;color:var(--navy);padding:4px}
@media (min-width:1101px){
  .navlist>li>a{white-space:nowrap}
}
@media (max-width:1100px){
  .menu-toggle{display:block}
  .navlist{display:none}
  .navlist.open{
    display:flex;flex-direction:column;gap:0;position:fixed;top:64px;left:0;right:0;bottom:0;
    background:var(--bg);padding:18px clamp(16px,4vw,40px) 40px;overflow-y:auto;z-index:40;
    border-top:1px solid var(--line);
  }
  .navlist.open>li{width:100%;border-bottom:1px solid var(--line)}
  .navlist.open>li>a{padding:16px 2px;font:600 16px var(--f-body)}
  .navlist.open .sub{display:block !important;position:static;box-shadow:none;border:0;background:none;padding:0 0 10px 12px;min-width:0}
  .navlist.open .sub a{padding:10px 0;color:var(--muted)}
  .nav-r{gap:10px}
  .nav-r .btn{padding:10px 16px;font-size:13px}
}

/* hero */
.hero{padding-block:clamp(48px,7vw,88px) clamp(40px,6vw,64px)}
.hero-g{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font:600 clamp(42px,6.6vw,86px)/.98 var(--f-disp);letter-spacing:-.02em;margin-top:18px}
.hero h1 .t2{color:var(--teal);display:block}
.hero .lede{font-size:clamp(17px,1.6vw,20px);color:var(--muted);margin-top:24px;max-width:46ch}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.xrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.xpill{font:600 12px var(--f-body);letter-spacing:.1em;padding:8px 14px;border-radius:999px;border:1px solid var(--line)}
.orbit{position:relative;aspect-ratio:1;max-width:400px;width:100%;justify-self:end;border-radius:50%;background:var(--petrol);display:grid;place-items:center;overflow:hidden}
.orbit::before{content:"";position:absolute;inset:8%;border:1px solid color-mix(in srgb,var(--sand) 18%,transparent);border-radius:50%}
.orbit .big-one{width:66%;height:auto;opacity:.92}
@media (max-width:820px){.hero-g{grid-template-columns:1fr}.orbit{justify-self:center;max-width:260px}}

/* decorative "one" watermark device, used on hero / band sections for brand texture */
.mark-wm{position:absolute;pointer-events:none;opacity:.07;z-index:0;width:clamp(260px,34vw,520px);height:auto;top:-8%;right:-6%}
[class*="hero"]{position:relative;overflow:hidden}
.hero .wrap,.hero .hero-g{position:relative;z-index:1}

/* bands & cards */
.band{background:var(--band);color:var(--band-fg)}
.band h2,.band h3{color:var(--band-fg)} .band .shead p{color:var(--band-muted)}
.paper{background:var(--bg2)}

/* X grid */
.xgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.xcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:10px;min-width:0}
.xtop{display:flex;align-items:center;gap:12px} .xtop h3{font:600 22px var(--f-disp)}
.xdot{width:40px;height:40px;border-radius:50%;display:inline-grid;place-items:center;font:700 18px var(--f-disp);flex:none;color:#fff}
.xdot.sm{width:24px;height:24px;font-size:13px}
.x-human{background:var(--navy)} .x-lead{background:var(--teal)} .x-impact{background:var(--sun);color:#103B5D} .x-future{background:var(--mint);color:#103B5D}
.xq em{font:600 italic 20px/1.2 var(--f-disp);color:var(--head)}
.xk{font-size:14px;color:var(--muted)}
.xlabel{font:700 11px var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:6px}
.xcard ul{margin:0;padding-left:18px;font-size:14px;display:grid;gap:6px}
.xcard li::marker{color:var(--teal)}
@media (max-width:1000px){.xgrid{grid-template-columns:1fr 1fr}} @media (max-width:560px){.xgrid{grid-template-columns:1fr}}

/* catalog grid (program / hoca) */
.filterbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.filterbar a{border:1px solid var(--line);border-radius:999px;padding:8px 16px;font:600 13px var(--f-body);color:var(--muted)}
.filterbar a.active{background:var(--petrol);color:var(--sand);border-color:var(--petrol)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.card .thumb{aspect-ratio:16/10;background:var(--bg2);overflow:hidden;display:flex;align-items:center;justify-content:center}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:20px;display:grid;gap:10px;flex:1}
.card h3{font:600 21px var(--f-disp)}
.card .meta{display:flex;flex-wrap:wrap;gap:8px}
.tag{font:600 11px var(--f-body);letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.card p{color:var(--muted);font-size:14px}
.card .more{margin-top:auto;font:600 13px var(--f-body);color:var(--teal)}
@media (max-width:980px){.cards{grid-template-columns:1fr 1fr}} @media (max-width:620px){.cards{grid-template-columns:1fr}}

/* hoca cards (people) */
.people{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.person{text-align:center;display:grid;gap:10px}
.person .photo{aspect-ratio:1;border-radius:50%;overflow:hidden;background:var(--bg2)}
.person .photo img{width:100%;height:100%;object-fit:cover}
.person h3{font-size:18px}
.person .role{color:var(--muted);font-size:13px}
@media (max-width:980px){.people{grid-template-columns:repeat(2,1fr)}}

/* single program / hoca */
.single-head{display:grid;gap:14px;max-width:800px}
.single-cover{border-radius:var(--r);overflow:hidden;margin-top:28px;max-height:420px}
.single-cover img{width:100%;object-fit:cover}
.single-body{max-width:760px;margin-top:36px;display:grid;gap:18px;font-size:17px;line-height:1.75}
.single-body h2,.single-body h3{margin-top:10px}
.back-link{display:inline-flex;gap:8px;align-items:center;color:var(--teal);font-weight:600;font-size:14px;margin-bottom:20px}

/* single program — two column with sticky info card */
.single-prog-g{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start}
.single-prog-g>div:first-child{min-width:0;max-width:760px}
.prog-card{position:sticky;top:90px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:16px}
.prog-facts{margin:0;display:grid;gap:12px}
.prog-facts>div{display:flex;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:14px}
.prog-facts>div:last-child{border-bottom:0;padding-bottom:0}
.prog-facts dt{color:var(--muted)}
.prog-facts dd{margin:0;font-weight:600;text-align:right}
@media (max-width:980px){.single-prog-g{grid-template-columns:1fr}.prog-card{position:static}}

/* form */
.fgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
form.basvuru-form{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,3vw,34px);display:grid;gap:18px;min-width:0}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.seg label{text-align:center;padding:12px;cursor:pointer;font:600 14px var(--f-body);color:var(--muted);position:relative}
.seg input{position:absolute;opacity:0}
.seg label:has(input:checked){background:var(--petrol);color:var(--sand)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{display:grid;gap:6px;min-width:0}
.fld>span{font:600 12px var(--f-body);letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
input[type=text],input[type=email],input[type=tel],textarea{width:100%;font:400 15px var(--f-body);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
textarea{min-height:110px;resize:vertical}
.chks{display:flex;flex-wrap:wrap;gap:8px}
.chk{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:6px 14px 6px 6px;font:600 13px var(--f-body);cursor:pointer;position:relative}
.chk input{position:absolute;opacity:0}
.chk:has(input:checked){border-color:var(--teal);background:color-mix(in srgb,var(--teal) 14%,transparent)}
.kvkk{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted)}
.kvkk input{margin-top:3px;accent-color:var(--teal)}
.msg{border-radius:10px;padding:14px 16px;font-size:14px;margin-top:4px}
.msg.ok{background:color-mix(in srgb,var(--teal) 16%,transparent)}
.msg.err{background:color-mix(in srgb,#C0392B 14%,transparent)}
.contact{display:grid;gap:8px;margin-top:28px;font-size:15px}
@media (max-width:860px){.fgrid{grid-template-columns:1fr}} @media (max-width:520px){.row2{grid-template-columns:1fr}}

footer.site{background:var(--band);color:var(--band-muted);padding-block:48px;font-size:14px}
footer.site .footer-g{display:flex;flex-direction:column;gap:26px}
footer.site .footer-top{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
footer.site a{color:var(--band-fg)}
footer.site .brand img{height:38px}
footer.site .footer-nav{display:flex;flex-wrap:wrap;gap:8px 22px;border-top:1px solid color-mix(in srgb,var(--band-fg) 16%,transparent);padding-top:22px}
footer.site .footer-nav a{font-size:13px;color:var(--band-muted)}
footer.site .footer-nav a:hover{color:var(--band-fg)}

.pagination{display:flex;gap:8px;margin-top:40px}
.pagination a,.pagination span{border:1px solid var(--line);border-radius:8px;padding:8px 14px;font-size:14px}

/* SSS / FAQ accordion (native <details>) */
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.faq summary{cursor:pointer;font:600 16px var(--f-body);color:var(--head);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--teal);flex:none;transition:transform .15s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:12px;color:var(--muted);line-height:1.7}

/* stat strip ("Sayılarla Biz") */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat b{display:block;font:600 clamp(32px,4vw,52px)/1 var(--f-disp);color:var(--band-fg)}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--band-muted);letter-spacing:.04em}
@media (max-width:700px){.stats{grid-template-columns:1fr 1fr}}

/* referanslar / iş ortakları logo grid */
.logo-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;align-items:center}
.logo-grid a,.logo-grid div{display:flex;align-items:center;justify-content:center;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--card);min-height:84px}
.logo-grid img{max-width:100%;max-height:48px;width:auto;height:auto;object-fit:contain;filter:grayscale(1);opacity:.75;transition:filter .15s,opacity .15s}
.logo-grid a:hover img{filter:none;opacity:1}
@media (max-width:900px){.logo-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.logo-grid{grid-template-columns:repeat(2,1fr)}}

/* eğitim takvimi */
.takvim{display:grid;gap:12px}
.takvim-row{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 22px}
.takvim-row .d b{display:block;font:600 26px/1 var(--f-disp);color:var(--head)}
.takvim-row .d span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.takvim-row h3{font-size:18px}
.takvim-row .meta{margin-top:6px}
@media (max-width:700px){.takvim-row{grid-template-columns:1fr;text-align:left}}

/* sertifika doğrulama */
.cert-form{display:flex;gap:10px;flex-wrap:wrap;max-width:480px}
.cert-form input{flex:1;min-width:220px}
.cert-result{margin-top:24px;padding:20px 24px;border-radius:12px}
.cert-result.ok{background:color-mix(in srgb,var(--teal) 14%,transparent);border:1px solid var(--teal)}
.cert-result.err{background:color-mix(in srgb,#C0392B 10%,transparent);border:1px solid color-mix(in srgb,#C0392B 40%,transparent)}

/* kurumsal çözümler — feature grid */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.feat-card .num{font:600 15px var(--f-disp);color:var(--teal)}
.feat-card h3{margin-top:10px;font-size:19px}
.feat-card p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.6}
@media (max-width:900px){.feat-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.feat-grid{grid-template-columns:1fr}}