:root {
  box-sizing: border-box;
  --navy: #0D3B78;
  --blue: #1B4B91;
  --sky: #4FA8DA;
  --pale: #EFF6FC;
  --white: #FFFFFF;
  --ink: #1D2733;
  --ink-soft: #57667A;
  --line: #DCE9F5;
  --radius: 12px;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

/* ============================================================
   ТИПОГРАФИКА И БАЗОВЫЕ ЭЛЕМЕНТЫ
   ============================================================ */
html {
  scroll-padding-top: 84px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  line-height: 1.55;
}

h1,
h2,
h3 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 .5em;
  line-height: 1.15;
}

p {
  color: var(--ink-soft);
  max-width: 62ch;
}

a {
  color: var(--blue);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.bg-pale {
  background: var(--pale);
}

/* ============================================================
   ШАПКА САЙТА
   ============================================================ */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}


/* ===== Шапка сайта ===== */
:root {
  --hdr-h: 52px;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1160px;
  margin: 0 auto;
  gap: 12px;
  flex-wrap: nowrap;
}

.bar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1 1 auto;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 0 1 auto;
}

.brand img {
  height: var(--hdr-h);
  width: auto;
  max-width: 100%;
  display: block;
}

/* Меню */
nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 14px 24px;
  box-shadow: 0 12px 24px rgba(13, 59, 120, .08);
}

nav.open {
  display: block;
}

nav ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
  padding: 0;
  max-width: 1160px;
  margin: 0 auto;
}

nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .94rem;
  font-weight: 500;
}

nav a:hover,
nav a:focus-visible {
  color: var(--blue);
}

.hdr-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

/* общая высота для всех кнопок-"таблеток" шапки — одна переменная --hdr-h на всё */
.icon-btn,
.a11y-btn,
.cta {
  height: var(--hdr-h);
  box-sizing: border-box;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
}

.icon-btn {
  width: var(--hdr-h);
  flex: 0 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.a11y-btn {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  padding: 6px 16px;
  gap: 8px;
  font-size: .78rem;
  line-height: 1.2;
  text-align: left;
}

.a11y-btn svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  color: var(--blue);
}

.a11y-btn .label-full {
  display: none;
}

.a11y-btn .label-short {
  display: block;
}

.cta {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 0 26px;
  font-weight: 600;
  font-size: .92rem;
}

.cta:hover {
  background: var(--blue);
}

@media (max-width:480px) {
  :root {
    --hdr-h: 42px;
  }

  .bar {
    padding: 10px 12px;
    gap: 6px;
  }

  .bar-left {
    gap: 8px;
  }

  .brand img {
    height: 30px;
  }

  .a11y-btn {
    width: var(--hdr-h);
    padding: 0;
  }

  .a11y-btn span {
    display: none;
  }

  .a11y-btn svg {
    width: 20px;
    height: 20px;
  }

  .cta {
    padding: 0 14px;
    font-size: .8rem;
  }
}

@media (max-width:360px) {
  .brand img {
    height: 26px;
  }

  .cta {
    padding: 0 11px;
    font-size: .74rem;
  }
}

/* ============================================================
   ГЛАВНЫЙ ЭКРАН
   ============================================================ */
.hero {
  padding: 60px 0 52px;
}

.hero-wrap {
  max-width: 760px;
}

.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.hero p.lead {
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.ghost {
  border: 1px solid var(--line);
  color: var(--blue);
  border-radius: 8px;
  padding: 10px 18px;
  text-decoration: none;
  font-weight: 600;
  font-size: .92rem;
}

@media (max-width:480px) {
  .wrap {
    padding: 0 16px;
  }

  .bar {
    padding: 12px 16px;
  }

  .hero {
    padding: 40px 0 36px;
  }

  .cta,
  .ghost {
    padding: 9px 14px;
    font-size: .86rem;
  }
}

/* ============================================================
   ОБЩИЕ ПРАВИЛА ДЛЯ СЕКЦИЙ САЙТА
   ============================================================ */
section {
  padding: 52px 0;
}

section:not(:last-of-type) {
  border-bottom: 1px solid var(--line);
}

.mini-head {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--sky);
  margin: 36px 0 14px;
}

.mini-head:first-child {
  margin-top: 0;
}

.section-head {
  max-width: 680px;
  margin-bottom: 30px;
}

.tag {
  display: inline-block;
  background: var(--pale);
  color: var(--blue);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: .8rem;
  font-weight: 600;
  margin-bottom: 10px;
}

/* ============================================================
   БЛОК «ОБ УЧРЕЖДЕНИИ»
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.value-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--white);
}

.value-card .num {
  font-family: 'Fraunces', serif;
  color: var(--sky);
  font-size: 1.3rem;
  display: block;
  margin-bottom: 6px;
}

.value-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.value-card p {
  font-size: .88rem;
  margin: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.fact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--white);
}

.fact-card b {
  display: block;
  color: var(--navy);
  font-size: .78rem;
  text-transform: none;
  margin-bottom: 4px;
}

.fact-card span {
  font-size: .94rem;
}

.gov-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.gov-card {
  border-left: 3px solid var(--sky);
  padding: 4px 0 4px 16px;
}

.gov-card b {
  display: block;
  color: var(--navy);
  font-size: .95rem;
}

.gov-card span {
  font-size: .86rem;
}

@media (max-width:860px) {
  .values-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .gov-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   РАЗДЕЛ «СВЕДЕНИЯ ОБ ОБРАЗОВАТЕЛЬНОЙ ОРГАНИЗАЦИИ» 
   ============================================================ */
.acc-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--white);
}

.acc-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: .98rem;
  color: var(--navy);
}


.acc-btn .plus {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  position: relative;
}

.acc-btn .plus::before,
.acc-btn .plus::after {
  content: "";
  position: absolute;
  background: var(--blue);
  border-radius: 2px;
}

.acc-btn .plus::before {
  width: 14px;
  height: 2px;
  top: 9px;
  left: 3px;
}

.acc-btn .plus::after {
  width: 2px;
  height: 14px;
  top: 3px;
  left: 9px;
  transition: transform .2s;
}

.acc-item.open .acc-btn .plus::after {
  transform: scaleY(0);
}

.acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}

.acc-item.open .acc-panel {
  max-height: 900px;
}

.acc-inner {
  padding: 0 18px 18px;
  font-size: .92rem;
  color: var(--ink-soft);
}

.acc-inner .doclink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: .86rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}

/* Фото документов в подразделе «Документы». */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 6px;
}

.doc-photo {
  width: 100%;
  min-width: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--pale);
  display: block;
}

/* ============================================================
   ОБРАЗОВАТЕЛЬНЫЕ ПРОГРАММЫ
   ============================================================ */
.prog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.prog-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
  background: var(--white);
  transition: border-color .15s ease, transform .15s ease;
}

.prog-card:hover {
  border-color: var(--sky);
  transform: translateY(-2px);
}

.prog-num {
  display: block;
  font-family: 'Fraunces', serif;
  font-size: 1.3rem;
  color: var(--sky);
  margin-bottom: 10px;
}

.prog-card h3 {
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.35;
}

@media (max-width:860px) {
  .prog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:480px) {
  .prog-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   НОВОСТИ
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.news-card {
  border-left: 3px solid var(--sky);
  padding-left: 16px;
}

.news-date {
  font-size: .8rem;
  color: var(--blue);
  font-weight: 600;
}

@media (max-width:860px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   КОНТАКТЫ
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--white);
}

.contact-card b {
  display: block;
  color: var(--navy);
  font-size: .82rem;
  margin-bottom: 6px;
}

.contact-card a {
  font-weight: 600;
}

@media (max-width:860px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width:520px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width:480px) {
  .section-head h2 {
    font-size: 1.5rem;
  }

  .value-card,
  .fact-card,
  .contact-card {
    padding: 14px;
  }
}

/* ============================================================
   ЧАСТЫЕ ВОПРОСЫ 
   ============================================================ */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}


.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  color: var(--blue);
  font-size: 1.2rem;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin-top: 10px;
}

/* ============================================================
   УВЕЛИЧЕНИЕ КАРТИНКИ ПО КЛИКУ 
   ============================================================ */
.zoomable {
  cursor: zoom-in;
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 20, 31, .88);
  align-items: center;
  justify-content: center;
  padding: 32px;
  z-index: 1000;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
  cursor: zoom-out;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, .22);
}

/* ============================================================
   ПОДВАЛ И ОБЩАЯ ДОСТУПНОСТЬ (фокус, уменьшенная анимация)
   ============================================================ */
footer {
  padding: 32px 0;
  text-align: center;
  color: var(--ink-soft);
  font-size: .85rem;
  border-top: 1px solid var(--line);
}

:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 2px;
}

@media (prefers-reduced-motion:reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}