/* =========================================================
   Сайт учебного заведения — оформление
   Все цвета собраны в блоке :root, поменяв их здесь,
   вы измените цвет всего сайта.
   ========================================================= */
:root{
  --navy:#0d264c;
  --navy-2:#143a74;
  --blue:#1b5fb0;
  --gold:#f2b134;
  --gold-2:#ffd166;
  --ink:#1b2432;
  --muted:#5d6b80;
  --line:#e3e8ef;
  --bg:#f4f7fb;
  --white:#fff;
  --radius:10px;
  --shadow:0 6px 22px rgba(13,38,76,.09);
  --wrap:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--ink);
  font:16px/1.65 "Open Sans",Arial,sans-serif;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--navy-2)}
h1,h2,h3,h4{font-family:Oswald,"Open Sans",sans-serif;font-weight:600;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(26px,3.4vw,42px)}
h2{font-size:clamp(22px,2.6vw,32px)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.empty{color:var(--muted);padding:24px 0}

/* ---------- кнопки ---------- */
.btn{
  display:inline-block;background:var(--gold);color:#3a2a06;font-weight:700;
  padding:12px 26px;border-radius:var(--radius);border:0;cursor:pointer;
  font-size:15px;transition:.2s;
}
.btn:hover{background:var(--gold-2);color:#3a2a06;transform:translateY(-1px)}
.btn--line{background:transparent;border:2px solid var(--line);color:var(--navy)}
.btn--line:hover{background:var(--bg);color:var(--navy)}

/* ---------- шапка ---------- */
.top{background:var(--navy);position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(0,0,0,.25)}
.top .wrap{max-width:1360px}
.topbar{background:rgba(0,0,0,.26);color:#9fb3cd;font-size:12.5px}
.topbar__in{display:flex;align-items:center;gap:24px;min-height:40px}
.topbar__contact a{color:#9fb3cd}
.topbar__contact a:hover{color:var(--gold)}
.topbar__right{margin-left:auto;display:flex;align-items:center;gap:12px}
.top__in{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;flex:0 0 auto}
.brand:hover{color:#fff}
.brand img{width:46px;height:46px}
.brand span{font-family:Oswald,sans-serif;font-size:14px;letter-spacing:.04em;text-transform:uppercase;line-height:1.25}

.nav{margin-left:auto;display:flex;align-items:center}
.nav__list{display:flex;list-style:none;margin:0;padding:0;gap:2px;flex-wrap:wrap}
.nav__list>li{position:relative}
.nav__list>li>a{
  display:block;padding:10px 12px;color:#dbe6f5;font-size:13px;font-weight:600;
  text-transform:uppercase;letter-spacing:.03em;border-radius:6px;
}
.nav__list>li>a:hover{color:#fff;background:rgba(255,255,255,.08)}
.caret{display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:var(--gold);transform:translateY(2px)}
.sub{
  position:absolute;left:0;top:100%;min-width:260px;background:#fff;border-radius:8px;
  box-shadow:var(--shadow);list-style:none;margin:0;padding:8px 0;display:none;z-index:60;
  border-top:3px solid var(--gold);
}
.has-sub:hover .sub{display:block}
.sub a{display:block;padding:9px 18px;color:var(--ink);font-size:14px}
.sub a:hover{background:var(--bg);color:var(--navy-2)}

.search{display:flex;align-items:center;background:rgba(255,255,255,.12);border-radius:20px;overflow:hidden}
.search input{background:none;border:0;color:#fff;padding:7px 14px;width:130px;outline:none;font-size:13px}
.search input::placeholder{color:#b9c8dd}
.search button{background:none;border:0;color:var(--gold);font-size:20px;cursor:pointer;padding:0 12px 0 4px}
.langs{display:flex;gap:6px}
.langs a{color:#b9c8dd;font-size:12px;font-weight:700;padding:4px 6px;border-radius:5px}
.langs a.on,.langs a:hover{color:var(--navy);background:var(--gold)}
.signin{
  color:var(--gold);border:1px solid rgba(242,177,52,.55);border-radius:20px;
  padding:6px 16px;font-size:12px;font-weight:700;text-transform:uppercase;white-space:nowrap;
}
.signin:hover{background:var(--gold);color:var(--navy)}

.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:10px}
.burger i{display:block;width:26px;height:3px;background:#fff;border-radius:2px;margin:5px 0}

/* ---------- главный экран ---------- */
.hero{display:grid;grid-template-columns:40% 60%;min-height:460px;background:var(--navy)}
.hero__text{
  background:linear-gradient(140deg,var(--navy-2),var(--navy));
  display:flex;align-items:center;padding:50px 0 50px 0;position:relative;
}
.hero__text::after{content:"";position:absolute;right:-28px;top:0;bottom:0;width:56px;background:var(--gold);transform:skewX(-6deg);z-index:2}
.hero__inner{max-width:520px;margin-left:auto;padding:0 50px 0 24px;color:#fff}
.hero__logo{width:74px;height:74px;margin-bottom:18px}
.hero__text h1{color:#fff;margin-bottom:10px}
.hero__text p{color:var(--gold-2);font-size:18px;margin:0 0 24px}
.hero__slider{position:relative;overflow:hidden}
.slide{
  position:absolute;inset:0;margin:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity .8s ease;
}
.slide.on{opacity:1}
.slide figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:70px 40px 28px;color:#fff;
  background:linear-gradient(transparent,rgba(9,25,50,.85));
}
.slide figcaption b{display:block;font-family:Oswald,sans-serif;font-size:24px}
.slide figcaption span{font-size:15px;color:#d9e4f3}
.slider__dots{position:absolute;right:24px;bottom:24px;display:flex;gap:8px;z-index:3}
.slider__dots button{width:11px;height:11px;border-radius:50%;border:2px solid #fff;background:none;cursor:pointer;padding:0}
.slider__dots button.on{background:var(--gold);border-color:var(--gold)}

/* ---------- шапка внутренних страниц ---------- */
.phead{background:var(--navy) center/cover no-repeat;color:#fff;padding:54px 0 46px}
.phead h1{color:#fff;margin:0}
.crumbs{font-size:13px;color:#c7d6ea;margin-top:8px}
.crumbs a{color:var(--gold)}

/* ---------- секции ---------- */
.sec{padding:60px 0}
.sec--grey{background:var(--bg)}
.sec__head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:28px;
  border-bottom:2px solid var(--line);padding-bottom:12px}
.sec__head h2{margin:0;position:relative;padding-left:16px}
.sec__head h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:5px;background:var(--gold);border-radius:3px}
.more{font-weight:700;font-size:14px;color:var(--blue);white-space:nowrap}

/* ---------- карточки новостей ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card__img{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .card__img img{transform:scale(1.05)}
.card__img time{position:absolute;left:0;bottom:0;background:var(--gold);color:#3a2a06;
  font-size:12px;font-weight:700;padding:5px 12px;border-top-right-radius:8px}
.card__body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__body h3{font-size:18px;margin:0}
.card__body h3 a{color:var(--navy)}
.card__body h3 a:hover{color:var(--blue)}
.card__body p{margin:0;color:var(--muted);font-size:14.5px;flex:1}

/* ---------- счётчики ---------- */
.stats{background:linear-gradient(120deg,var(--navy-2),var(--navy));padding:46px 0}
.stats__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:24px;text-align:center}
.stat b{display:block;font-family:Oswald,sans-serif;font-size:42px;color:var(--gold)}
.stat span{color:#cfdcee;font-size:14px;text-transform:uppercase;letter-spacing:.04em}

/* ---------- специальности ---------- */
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.spec{position:relative;border-radius:var(--radius);overflow:hidden;min-height:200px;display:block}
.spec img{width:100%;height:100%;min-height:200px;object-fit:cover;transition:.4s}
.spec:hover img{transform:scale(1.06)}
.spec span{position:absolute;inset:auto 0 0 0;padding:40px 20px 18px;color:#fff;font-family:Oswald,sans-serif;
  font-size:19px;background:linear-gradient(transparent,rgba(9,25,50,.88))}

/* ---------- документы ---------- */
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px}
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;
  display:flex;flex-direction:column;gap:8px;transition:.2s}
.doc:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.doc img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;background:var(--bg)}
.doc b{color:var(--navy);font-size:15px;line-height:1.35}
.doc time{color:var(--muted);font-size:12.5px}
.dl{color:var(--blue);font-size:13px;font-weight:700}

/* ---------- блок «о нас» ---------- */
.about{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.about__txt p{color:var(--muted);margin-bottom:24px}
.about__img img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* ---------- внутренние страницы ---------- */
.page{display:flex;gap:40px;align-items:flex-start;flex-wrap:wrap}
.page__body{flex:1 1 440px;min-width:0}
.side{flex:0 0 270px;background:var(--bg);border-radius:var(--radius);padding:20px;border-top:4px solid var(--gold)}
.side h4{font-size:17px;margin:0 0 12px;color:var(--navy)}
.side ul{list-style:none;margin:0;padding:0}
.side li+li{border-top:1px solid var(--line)}
.side li a{display:block;padding:9px 0;color:var(--ink);font-size:14.5px}
.side li a:hover,.side li a.on{color:var(--blue);font-weight:700}
.side__news li a{display:flex;gap:12px;align-items:center}
.side__news img{width:62px;height:48px;object-fit:cover;border-radius:6px;flex:0 0 auto}
.side__news time{display:block;color:var(--muted);font-size:12px}

.prose{font-size:16.5px}
.prose p{margin:0 0 1em}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1em}
.prose li{margin-bottom:.4em}
.prose h3{color:var(--navy);margin-top:1.4em}
.lead{font-size:18px;color:var(--navy);font-weight:600}
.newsimg{width:100%;max-height:430px;object-fit:cover;border-radius:var(--radius);margin-bottom:24px}
.blk{margin:36px 0 18px;padding-left:14px;border-left:5px solid var(--gold);color:var(--navy)}

.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.gal__i{margin:0;cursor:zoom-in;border-radius:8px;overflow:hidden;position:relative;background:var(--bg)}
.gal__i img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.35s}
.gal__i:hover img{transform:scale(1.06)}
.gal__i figcaption{position:absolute;inset:auto 0 0 0;padding:26px 12px 10px;color:#fff;font-size:13px;
  background:linear-gradient(transparent,rgba(9,25,50,.85))}

.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:22px}
.person{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.person img{width:110px;height:110px;object-fit:cover;border-radius:50%;margin:0 auto 12px;border:3px solid var(--gold)}
.person b{display:block;color:var(--navy)}
.person span{font-size:13.5px;color:var(--muted)}

.subcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:34px}
.subcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-align:center;padding-bottom:16px}
.subcard:hover{box-shadow:var(--shadow)}
.subcard img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:12px}
.subcard b{color:var(--navy);padding:0 12px}

.pager{display:flex;gap:8px;justify-content:center;margin-top:36px}
.pager a{min-width:40px;text-align:center;padding:9px 12px;border:1px solid var(--line);border-radius:8px;color:var(--navy);font-weight:700}
.pager a.on,.pager a:hover{background:var(--gold);border-color:var(--gold);color:#3a2a06}

.rlist{list-style:none;padding:0;margin:0}
.rlist li{padding:12px 0;border-bottom:1px solid var(--line)}
.rlist time{color:var(--muted);font-size:13px;margin-left:10px}
.search--big{background:var(--bg);border-radius:10px;padding:6px;max-width:560px;margin-bottom:10px}
.search--big input{color:var(--ink);width:100%;flex:1;font-size:16px}
.search--big button{color:var(--navy);font-size:15px;font-weight:700}

/* ---------- контакты ---------- */
.cts{display:grid;grid-template-columns:330px 1fr;gap:40px;align-items:start}
.cbox{background:var(--bg);border-left:4px solid var(--gold);border-radius:8px;padding:14px 18px;margin-bottom:14px}
.cbox b{display:block;font-size:12px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.cbox p{margin:4px 0 0;font-size:16px;color:var(--navy);font-weight:600}
.form label{display:block;font-size:14px;color:var(--muted);margin-bottom:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form input,.form textarea{
  width:100%;margin-top:6px;padding:11px 14px;border:1px solid var(--line);border-radius:8px;
  font:inherit;color:var(--ink);background:#fff;
}
.form input:focus,.form textarea:focus{outline:2px solid var(--gold);border-color:transparent}
.map{margin-top:50px;height:380px}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(.15)}

.flash{padding:12px 18px;border-radius:8px;margin:16px 0;font-size:15px}
.flash.ok{background:#e7f6ec;color:#1d6b38;border:1px solid #bde3c9}
.flash.error{background:#fdecec;color:#9b2121;border:1px solid #f3c9c9}

.e404{text-align:center;padding:60px 0}
.e404 b{display:block;font-family:Oswald,sans-serif;font-size:96px;color:var(--gold);line-height:1}

/* ---------- лайтбокс ---------- */
.lightbox{position:fixed;inset:0;background:rgba(7,18,36,.93);display:none;align-items:center;
  justify-content:center;flex-direction:column;z-index:200;padding:30px}
.lightbox.on{display:flex}
.lightbox img{max-width:92vw;max-height:80vh;object-fit:contain;border-radius:6px}
.lightbox p{color:#fff;margin-top:14px}
.lightbox button{position:absolute;top:18px;right:24px;background:none;border:0;color:#fff;font-size:40px;cursor:pointer;line-height:1}

/* ---------- подвал ---------- */
.foot{background:var(--navy);color:#c3d2e6;margin-top:0;font-size:14.5px}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1.1fr;gap:40px;padding:50px 20px}
.foot h4{color:var(--gold);font-size:13px;letter-spacing:.07em;text-transform:uppercase;margin:18px 0 6px}
.foot h4:first-child{margin-top:0}
.foot p{margin:0}
.foot a{color:#c3d2e6}
.foot a:hover{color:var(--gold)}
.foot__brand{display:flex;align-items:center;gap:12px;color:#fff;font-family:Oswald,sans-serif;font-size:17px;margin-bottom:14px}
.foot__brand img{width:44px;height:44px}
.foot__about{color:#9fb3cd;font-size:14px}
.foot__social{display:flex;gap:14px;margin-top:16px}
.foot__social a{border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:5px 14px;font-size:13px}
.foot__links{list-style:none;padding:0;margin:0}
.foot__links li{margin-bottom:8px}
.foot__bottom{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:13px;color:#8ea4c0}

/* ---------- адаптив ---------- */
@media (max-width:1100px){
  .hero{grid-template-columns:1fr}
  .hero__text::after{display:none}
  .hero__inner{margin:0;padding:0 24px;max-width:none}
  .hero__slider{min-height:340px}
  .cts{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1400px){
  .nav__list>li>a{padding:10px 8px;font-size:11.5px}
  .brand span{font-size:12.5px}
  .brand img{width:40px;height:40px}
  .search input{width:92px}
}
@media (max-width:1100px){
  .burger{display:block}
  .topbar__contact{display:none}
  .topbar__right{margin:0 auto 0 0;width:100%;justify-content:space-between;
    flex-wrap:wrap;row-gap:6px;padding:6px 0}
  .search{flex:1 1 120px;max-width:200px}
  .search input{width:100%;min-width:0}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;
    align-items:stretch;gap:0;padding:12px 20px 26px;display:none;max-height:76vh;overflow:auto;
    box-shadow:0 14px 24px rgba(0,0,0,.3);
  }
  .nav.open{display:flex}
  .nav__list{flex-direction:column;gap:0}
  .nav__list>li>a{padding:13px 4px;border-bottom:1px solid rgba(255,255,255,.08);font-size:14px}
  .sub{position:static;display:block;box-shadow:none;background:rgba(255,255,255,.06);border-radius:0;border:0;padding:0}
  .sub a{color:#cddcef;padding:10px 18px;font-size:13.5px}
  .sub a:hover{background:rgba(255,255,255,.08);color:#fff}
  .caret{display:none}
  .page{flex-direction:column}
  .side{flex:1 1 auto;width:100%}
  .foot__grid{grid-template-columns:1fr;gap:26px;padding:36px 20px}
}
@media (max-width:560px){
  .topbar .search{display:none}
  .topbar__right{justify-content:flex-end;gap:14px}
  .sec{padding:40px 0}
  .form .row{grid-template-columns:1fr}
  .stat b{font-size:34px}
}