/* ==========================================================================
   College Theme — extras.css
   Дополнительные стили для внутренних страниц и синхронизация JS ↔ CSS.
   ========================================================================== */

/* =============================================
   Синхронизация классов JS ↔ CSS
   ============================================= */
[data-aos].aos-animate,
[data-aos].is-visible { opacity: 1; transform: translate(0, 0) scale(1); }

.site-header.is-sticky { box-shadow: var(--shadow-sm); background: rgba(255, 255, 255, 0.95); }

/* Подменю: мобильный тумблер */
@media (max-width: 820px) {
    .main-nav .has-submenu > a i.bi-chevron-down { margin-left: auto; transition: transform var(--transition); }
    .main-nav .has-submenu.is-open > a i.bi-chevron-down { transform: rotate(180deg); }
    .main-nav .sub-menu { position: static; box-shadow: none; border: 0; display: none; padding: 6px 0 6px 16px; }
    .main-nav .has-submenu.is-open > .sub-menu { display: flex; }
    .main-nav li:hover > .sub-menu { display: none; }
    .main-nav .has-submenu.is-open > .sub-menu { display: flex; }
    body.menu-open { overflow: hidden; }
}

/* =============================================
   Двухколоночная раскладка внутренних страниц
   ============================================= */
.site-main { padding: 40px 0 80px; }

.page-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}
@media (max-width: 992px) {
    .page-layout { grid-template-columns: 1fr; }
}
.page-layout__content { min-width: 0; }
.page-layout__sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 110px; }
@media (max-width: 992px) {
    .page-layout__sidebar { position: static; }
}

/* =============================================
   Заголовок страницы
   ============================================= */
.page-header {
    margin: 10px 0 40px;
}
.page-header .eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.82rem;
    margin-bottom: 12px;
}
.page-header__title {
    margin: 0 0 12px;
    font-size: clamp(1.8rem, 3.4vw, 2.8rem);
}
.page-header__title .highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.page-header__lead {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 780px;
    margin: 0;
}
.page-header__search { margin-top: 22px; max-width: 560px; }

.page-header--hero {
    background: linear-gradient(135deg, var(--color-bg-soft) 0%, #ffffff 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    margin-bottom: 50px;
}
.page-header--hero .page-header__title { margin: 0 auto 14px; max-width: 900px; }
.page-header--hero .page-header__lead { margin: 0 auto; }

.page-hero-image {
    margin: 0 0 30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.page-hero-image img { width: 100%; height: auto; display: block; }

/* =============================================
   Хлебные крошки
   ============================================= */
.breadcrumbs {
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    font-size: 0.9rem;
}
.breadcrumbs .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}
.breadcrumbs a {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition);
}
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs .sep {
    color: var(--color-text-muted);
    opacity: 0.55;
    margin: 0 4px;
}
.breadcrumbs .current { color: var(--color-text-muted); }

/* =============================================
   Сетка постов на страницах категории/поиска
   ============================================= */
.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
@media (min-width: 700px) {
    .posts-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   Single post — мета, теги, шейр, навигация
   ============================================= */
.single-post,
.single-page {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 44px;
    box-shadow: var(--shadow-sm);
}
@media (max-width: 700px) {
    .single-post, .single-page { padding: 24px; }
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    margin-bottom: 14px;
}
.post-meta span { display: inline-flex; align-items: center; gap: 6px; }
.post-meta a { color: var(--color-primary); font-weight: 600; }
.post-meta a:hover { color: var(--color-accent); }

.entry-content { font-size: 1.05rem; line-height: 1.75; color: var(--color-text); }
.entry-content > * + * { margin-top: 1em; }
.entry-content h2, .entry-content h3, .entry-content h4 { margin: 1.4em 0 0.6em; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content img { border-radius: var(--radius-md); }
.entry-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding: 14px 22px;
    background: var(--color-bg-soft);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-muted);
}
.entry-content a { text-decoration: underline; text-underline-offset: 3px; }
.entry-content pre {
    background: #0e1424;
    color: #e7ecf5;
    padding: 20px;
    border-radius: var(--radius-md);
    overflow-x: auto;
}
.entry-content code {
    background: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.95em;
}
.entry-content pre code { background: transparent; padding: 0; }

.page-links {
    margin: 30px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-weight: 700;
}
.page-links a,
.page-links > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    background: var(--color-bg-soft);
    color: var(--color-primary);
    transition: all var(--transition);
    text-decoration: none;
}
.page-links a:hover,
.page-links > span:not(:first-child) { background: var(--color-primary); color: #fff; }

.entry-footer {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
}
.post-tags { color: var(--color-text-muted); font-size: 0.9rem; }
.post-tags a {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-bg-soft);
    border-radius: 999px;
    margin: 0 6px 6px 0;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--transition);
}
.post-tags a:hover { background: var(--color-primary); color: #fff; }

.post-share {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.post-share a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-soft);
    color: var(--color-primary);
    transition: all var(--transition);
}
.post-share a:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }

.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 36px;
}
@media (max-width: 640px) {
    .post-nav { grid-template-columns: 1fr; }
}
.post-nav a {
    display: block;
    padding: 20px 22px;
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: all var(--transition);
    border: 1px solid var(--color-border);
}
.post-nav a:hover {
    background: #fff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.post-nav__next { text-align: right; }
.post-nav a span {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.post-nav a strong { color: var(--color-primary); font-size: 1rem; line-height: 1.4; }

/* =============================================
   Специальности: детальная страница — факты
   ============================================= */
.specialty-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin: 30px 0;
}
.specialty-facts .fact {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    padding: 22px;
    border-radius: var(--radius-md);
    text-align: center;
}
.specialty-facts .fact span {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.75;
    margin-bottom: 6px;
}
.specialty-facts .fact strong { font-size: 1.4rem; color: var(--color-accent); }

/* =============================================
   Сайдбар (widget cards)
   ============================================= */
.widget-area .widget--card,
.widget-area .widget {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-sm);
}
.widget-area .widget-title {
    font-size: 1.1rem;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-bg-soft);
    color: var(--color-primary);
}
.widget-list { list-style: none; padding: 0; margin: 0; }
.widget-list li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}
.widget-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.widget-list li:first-child { padding-top: 0; }
.widget-list a {
    color: var(--color-text);
    font-weight: 600;
    line-height: 1.4;
    transition: color var(--transition);
}
.widget-list a:hover { color: var(--color-accent); }
.widget-list time {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.contact-widget { list-style: none; padding: 0; margin: 0 0 18px; }
.contact-widget li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}
.contact-widget li i {
    color: var(--color-accent);
    font-size: 1.05rem;
    flex-shrink: 0;
    margin-top: 3px;
}
.contact-widget a { color: var(--color-primary); font-weight: 600; }
.contact-widget a:hover { color: var(--color-accent); }

/* =============================================
   Форма поиска
   ============================================= */
.search-form {
    display: flex;
    gap: 8px;
    background: var(--color-bg-soft);
    border: 1.5px solid var(--color-border);
    border-radius: 999px;
    padding: 4px 4px 4px 20px;
    transition: all var(--transition);
}
.search-form:focus-within {
    background: #fff;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(10, 42, 102, 0.08);
}
.search-form input[type="search"],
.search-form .search-field {
    flex: 1;
    border: 0;
    background: transparent;
    padding: 10px 0;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--color-text);
    outline: none;
    min-width: 0;
}
.search-form input[type="submit"],
.search-form .search-submit {
    background: var(--color-primary);
    color: #fff;
    border: 0;
    padding: 10px 22px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition);
}
.search-form input[type="submit"]:hover,
.search-form .search-submit:hover { background: var(--color-primary-dark); }

/* Search result card */
.search-result {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 24px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.search-result:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
@media (max-width: 640px) {
    .search-result { grid-template-columns: 1fr; }
}
.search-result__image { overflow: hidden; background: var(--color-bg-alt); }
.search-result__image img { width: 100%; height: 100%; object-fit: cover; min-height: 160px; }
.search-result__body { padding: 22px 24px; display: flex; flex-direction: column; gap: 10px; }
.search-result__meta {
    display: flex;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.search-result__meta .type { color: var(--color-accent); }
.search-result__title { margin: 0; font-size: 1.2rem; }
.search-result__title a { color: var(--color-primary); }
.search-result__title a:hover { color: var(--color-accent); }
.search-result__excerpt { color: var(--color-text-muted); margin: 0; }

/* =============================================
   Нет результатов
   ============================================= */
.no-results {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.no-results__inner { max-width: 560px; margin: 0 auto; }
.no-results__icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--color-bg-soft);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin-bottom: 22px;
}
.no-results__title { margin: 0 0 12px; }
.no-results__text { color: var(--color-text-muted); margin-bottom: 24px; }
.no-results__search { max-width: 460px; margin: 0 auto 24px; }
.no-results__links {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* =============================================
   404
   ============================================= */
.error-404 {
    padding: 80px 20px;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}
.error-404__code {
    font-size: clamp(6rem, 15vw, 12rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 20px;
}
.error-404__title { margin: 0 0 14px; }
.error-404__text { color: var(--color-text-muted); font-size: 1.1rem; margin-bottom: 30px; }
.error-404__search { max-width: 460px; margin: 0 auto 30px; }
.error-404__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.error-404__links {
    background: var(--color-bg-soft);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: left;
}
.error-404__links h3 { margin: 0 0 16px; text-align: center; }
.error-404__links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}
.error-404__links li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #fff;
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition);
    border: 1px solid var(--color-border);
}
.error-404__links li a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateX(4px);
    border-color: var(--color-primary);
}
.error-404__links li a i { color: var(--color-accent); font-size: 1.1rem; }
.error-404__links li a:hover i { color: var(--color-accent-light); }

/* =============================================
   Комментарии
   ============================================= */
.comments-area {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}
.comments-title {
    font-size: 1.4rem;
    margin: 0 0 24px;
}
.comment-list { list-style: none; padding: 0; margin: 0 0 30px; }
.comment-list .children { list-style: none; padding-left: 30px; }
.comment-body {
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    padding: 22px;
    margin-bottom: 16px;
    position: relative;
}
.comment-author { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.comment-author .avatar { width: 48px; height: 48px; border-radius: 50%; }
.comment-author .fn { font-weight: 700; color: var(--color-primary); font-style: normal; }
.comment-metadata {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}
.comment-metadata a { color: inherit; }
.comment-content { color: var(--color-text); line-height: 1.7; }
.comment-reply-link {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
}
.comment-reply-link:hover { color: var(--color-accent); }
.no-comments { color: var(--color-text-muted); font-style: italic; }

.comment-respond {
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    padding: 30px;
    margin-top: 30px;
}
.comment-reply-title { margin: 0 0 16px; font-size: 1.2rem; }
.comment-notes { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.comment-form p { margin: 0 0 16px; }
.comment-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: var(--color-primary);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: #fff;
    transition: all var(--transition);
    box-sizing: border-box;
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: 0;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(10, 42, 102, 0.08);
}
.comment-form textarea { min-height: 130px; resize: vertical; }
.form-submit .submit,
.comment-form .btn {
    background: var(--color-primary);
    color: #fff;
    border: 0;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
    font-size: 1rem;
}
.form-submit .submit:hover,
.comment-form .btn:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.required { color: var(--color-danger); }

.comments-navigation {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
}
.comments-navigation a {
    color: var(--color-primary);
    font-weight: 600;
}

/* =============================================
   Пагинация
   ============================================= */
.pagination-wrap { margin-top: 40px; }
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}
.pagination li { list-style: none; }
.pagination .page-numbers {
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: #fff;
    border: 1.5px solid var(--color-border);
    color: var(--color-primary);
    font-weight: 700;
    transition: all var(--transition);
    text-decoration: none;
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
}
.pagination .dots { border: 0; background: transparent; }

/* =============================================
   Лайтбокс
   ============================================= */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(6, 15, 40, 0.94);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.lightbox.is-open { display: flex; }
.lightbox__img {
    max-width: 92vw;
    max-height: 88vh;
    border-radius: var(--radius-md);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
    display: block;
}
.lightbox__close,
.lightbox__nav {
    position: absolute;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 22px;
    transition: all var(--transition);
    backdrop-filter: blur(10px);
}
.lightbox__close:hover,
.lightbox__nav:hover { background: var(--color-accent); color: var(--color-primary); }
.lightbox__close { top: 24px; right: 24px; }
.lightbox__nav--prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 24px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px) {
    .lightbox__nav--prev { left: 12px; }
    .lightbox__nav--next { right: 12px; }
    .lightbox__close { top: 14px; right: 14px; }
}

/* =============================================
   Кнопка «Наверх»
   ============================================= */
.scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 900;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    border: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all var(--transition);
}
.scroll-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
.scroll-top:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-4px);
}
@media (max-width: 1100px) {
    .scroll-top { bottom: 16px; right: 16px; }
}

/* =============================================
   Видео-фрейм после запуска
   ============================================= */
.video-block__frame {
    position: absolute;
    inset: 0;
}
.video-block__frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* =============================================
   Small helpers
   ============================================= */
.site-content { min-height: 40vh; }
img[loading="lazy"] { background: var(--color-bg-alt); }

/* Дополнение для sub-меню на десктопе — плавная анимация */
.main-nav .sub-menu {
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    display: flex;
    transition: opacity var(--transition), transform var(--transition);
}
@media (min-width: 821px) {
    .main-nav li:hover > .sub-menu,
    .main-nav li:focus-within > .sub-menu {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
}
@media (max-width: 820px) {
    .main-nav .sub-menu { opacity: 1; transform: none; pointer-events: auto; }
}

/* Печать */
@media print {
    .site-header, .site-footer, .side-panel, .scroll-top, .comments-area,
    .post-share, .post-nav, .breadcrumbs, .main-nav { display: none !important; }
    .single-post, .single-page { box-shadow: none; border: 0; padding: 0; }
    body { background: #fff; color: #000; }
}