/*
Theme Name: Skvorushka
Theme URI: https://www.skvorushka.ru/
Author: Учебные материалы
Description: Трёхколоночная адаптивная тема для сайта «Скворушка» с приоритетными мобильными ссылками, боковыми колонками и крупным центральным контентом.
Version: 1.1.1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: skvorushka-three
*/

:root{
  --sv-blue:#2d7fd4;
  --sv-blue-dark:#1769ba;
  --sv-green:#91bd2f;
  --sv-orange:#ffae16;
  --sv-pink:#ea38b7;
  --sv-purple:#a33ee8;
  --sv-text:#222;
  --sv-muted:#6d7580;
  --sv-border:#e6e9ee;
  --sv-bg:#fff;
  --sv-soft:#f5f8fb;
  --sv-radius:14px;
  --sv-shadow:0 6px 22px rgba(30,52,78,.08);
  --sv-max:1220px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sv-bg);
  color:var(--sv-text);
  font-family:Arial,Helvetica,sans-serif;
  font-size:17px;
  line-height:1.62;
}
a{color:#1377aa;text-decoration:none}
a:hover,a:focus{text-decoration:underline}
img{max-width:100%;height:auto}
button,input,select,textarea{font:inherit}

.screen-reader-text{
  position:absolute!important;
  width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0
}
.screen-reader-text:focus{position:fixed!important;top:8px;left:8px;width:auto;height:auto;padding:10px 14px;background:#fff;color:#111;z-index:99999;clip:auto;box-shadow:var(--sv-shadow)}

.site-shell{min-height:100vh;display:flex;flex-direction:column}
.site-main-wrap{flex:1}
.sv-container{width:min(calc(100% - 32px),var(--sv-max));margin:0 auto}

/* Mobile priority links: intentionally first in visual order on phones */
.sv-mobile-priority{display:none;background:#fff;border-bottom:1px solid var(--sv-border)}
.sv-mobile-priority-inner{padding:10px 10px 7px;display:flex;flex-wrap:wrap;gap:7px}
.sv-mobile-priority a{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:36px;padding:6px 11px;border-radius:9px;color:#fff;font-weight:700;
  text-decoration:none;line-height:1.1;box-shadow:0 2px 5px rgba(0,0,0,.09)
}
.sv-mobile-priority a:nth-child(6n+1){background:var(--sv-purple)}
.sv-mobile-priority a:nth-child(6n+2){background:#4db8d4}
.sv-mobile-priority a:nth-child(6n+3){background:var(--sv-pink)}
.sv-mobile-priority a:nth-child(6n+4){background:var(--sv-green)}
.sv-mobile-priority a:nth-child(6n+5){background:var(--sv-orange)}
.sv-mobile-priority a:nth-child(6n+6){background:#347ac0}

.site-header{background:#fff}
.sv-header-row{
  min-height:112px;display:grid;grid-template-columns:360px 1fr 100px;
  gap:28px;align-items:center;padding:16px 0
}
.site-branding{display:flex;align-items:center;min-width:0}
.custom-logo-link{display:inline-block;line-height:0}
.custom-logo{max-width:360px;max-height:100px;width:auto;height:auto}
.sv-fallback-logo{display:block;max-width:360px;width:100%;height:auto}
.site-title{margin:0;font-size:34px;line-height:1.1}
.site-title a{color:#397ed8;text-decoration:none}
.site-description{margin:5px 0 0;color:var(--sv-muted);font-size:14px}

.sv-search form{display:flex;align-items:center;gap:8px}
.sv-search .search-field{
  width:100%;height:46px;border:2px solid #dbe4ed;border-radius:9px;padding:0 15px;
  outline:none;background:#fff
}
.sv-search .search-field:focus{border-color:var(--sv-blue)}
.sv-search .search-submit{
  height:46px;border:0;border-radius:9px;background:var(--sv-blue);color:#fff;font-weight:700;padding:0 20px;cursor:pointer
}
.sv-search .search-submit:hover{background:var(--sv-blue-dark)}
.sv-header-action{text-align:right}
.sv-header-action a{font-weight:700;color:#3a4651}

.sv-main-nav{background:var(--sv-blue);box-shadow:0 2px 0 rgba(0,0,0,.04)}
.sv-main-nav .menu,.sv-main-nav ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;align-items:center}
.sv-main-nav li{position:relative}
.sv-main-nav a{display:block;padding:16px 17px;color:#fff;font-weight:700;text-decoration:none;line-height:1.2}
.sv-main-nav a:hover,.sv-main-nav a:focus{background:rgba(255,255,255,.12)}
.sv-main-nav .sub-menu{
  display:none;position:absolute;left:0;top:100%;z-index:1000;min-width:230px;background:#fff;
  box-shadow:var(--sv-shadow);border:1px solid var(--sv-border)
}
.sv-main-nav .sub-menu a{color:#27313a;padding:11px 14px;font-weight:600}
.sv-main-nav .sub-menu a:hover{background:var(--sv-soft)}
.sv-main-nav li:hover>.sub-menu,.sv-main-nav li:focus-within>.sub-menu{display:block}

.sv-subject-strip{background:#fff;border-bottom:1px solid #eef1f5}
.sv-subject-strip-inner{display:flex;align-items:flex-start;gap:24px;overflow-x:auto;padding:23px 0 20px;scrollbar-width:thin}
.sv-subject-link{flex:0 0 116px;text-align:center;color:#222;text-decoration:none}
.sv-subject-bubble{
  width:92px;height:92px;margin:0 auto 9px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:2px solid #58a9b2;background:linear-gradient(145deg,#fff,#eef9fb);font-size:34px;font-weight:800;color:#4b6f76;
  box-shadow:inset 0 0 0 5px #fff,0 2px 8px rgba(0,0,0,.06)
}
.sv-subject-link:hover{text-decoration:none;color:var(--sv-blue-dark)}
.sv-subject-link:hover .sv-subject-bubble{transform:translateY(-2px)}
.sv-subject-label{display:block;font-size:14px;line-height:1.25}

.sv-after-header{padding:16px 0 0}
.sv-after-header:empty{display:none}

.sv-layout{
  display:grid;grid-template-columns:180px minmax(0,1fr) 270px;gap:28px;align-items:start;padding:26px 0 40px
}
.sv-sidebar{font-size:16px}
.sv-sidebar-left{position:sticky;top:12px}
.sv-sidebar-right{position:sticky;top:12px}
.widget{margin:0 0 22px}
.widget-title{font-size:19px;margin:0 0 10px;color:#56616b;font-weight:700}
.widget ul{list-style:none;padding:0;margin:0}
.widget li{margin:0 0 7px}
.widget li a{text-decoration:none}
.widget li a:hover{text-decoration:underline}

.sv-left-menu{list-style:none;padding:0;margin:0}
.sv-left-menu li{margin:0}
.sv-left-menu a{display:flex;align-items:center;gap:9px;padding:6px 0;color:#505a64;text-decoration:none;line-height:1.25}
.sv-left-menu a::before{content:"";width:16px;height:16px;border-radius:50%;background:var(--sv-purple);flex:0 0 16px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.sv-left-menu li:nth-child(4n+2) a::before{background:var(--sv-green)}
.sv-left-menu li:nth-child(4n+3) a::before{background:var(--sv-orange)}
.sv-left-menu li:nth-child(4n+4) a::before{background:var(--sv-pink)}
.sv-left-menu a:hover{color:#111}

.sv-main-content{min-width:0}
.sv-main-content>article,.sv-page-card{
  background:#fff
}
.entry-header{margin-bottom:17px}
.entry-title{margin:0 0 8px;font-size:36px;line-height:1.18;font-weight:500;color:#30343a}
.entry-title a{color:inherit;text-decoration:none}
.entry-title a:hover{color:var(--sv-blue-dark)}
.entry-meta{font-size:14px;color:var(--sv-muted)}
.entry-content{font-size:18px}
.entry-content h2{font-size:30px;line-height:1.25;font-weight:500;color:#7aa12b;margin:28px 0 12px}
.entry-content h3{font-size:24px;line-height:1.3;color:#3c7fbe;margin:25px 0 10px}
.entry-content h4{font-size:20px}
.entry-content p{margin:0 0 17px}
.entry-content ul,.entry-content ol{padding-left:1.35em}
.entry-content blockquote{border-left:4px solid var(--sv-blue);margin:22px 0;padding:12px 18px;background:var(--sv-soft)}
.entry-content table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}
.entry-content th,.entry-content td{border:1px solid var(--sv-border);padding:9px 11px}
.entry-content .wp-block-image img,.entry-content>p>img{border-radius:3px}

.sv-post-card{border-bottom:1px solid var(--sv-border);padding:0 0 24px;margin:0 0 24px}
.sv-post-card-grid{display:grid;grid-template-columns:210px 1fr;gap:20px}
.sv-post-thumb{display:block;aspect-ratio:4/3;background:var(--sv-soft);overflow:hidden;border-radius:10px}
.sv-post-thumb img{width:100%;height:100%;object-fit:cover}
.sv-post-card .entry-title{font-size:27px}
.sv-excerpt{color:#3f474e}

.sv-card{
  border-radius:13px;padding:18px 15px;color:#fff;margin:0 0 18px;box-shadow:0 3px 9px rgba(0,0,0,.06)
}
.sv-card h3{margin:0 0 7px;font-size:20px;color:#fff}
.sv-card p{margin:0;font-size:15px;line-height:1.45}
.sv-card a{color:#fff;font-weight:700}
.sv-card-green{background:#9bcf28}
.sv-card-orange{background:#ffa90d}
.sv-card-pink{background:#ee32b8}
.sv-card-blue{background:#39a7d8}

.sv-right-latest{border-top:2px solid #9ab541;padding-top:10px}
.sv-right-latest h3{font-size:20px;font-weight:500;color:#747d85;margin:0 0 9px}
.sv-right-latest a{font-weight:700}

.navigation.pagination{margin-top:26px}
.nav-links{display:flex;gap:7px;flex-wrap:wrap}
.page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;border:1px solid var(--sv-border);border-radius:8px;padding:0 10px;text-decoration:none}
.page-numbers.current{background:var(--sv-blue);color:#fff;border-color:var(--sv-blue)}

/* Comments */
.comments-area{margin-top:34px;padding-top:24px;border-top:1px solid var(--sv-border)}
.comments-title{font-size:25px}
.comment-list{list-style:none;padding:0;margin:0}
.comment{margin:0 0 18px}
.comment-body{background:#f8fafc;border:1px solid var(--sv-border);border-radius:12px;padding:16px}
.comment-meta{font-size:14px;color:#68727c}
.comment-content p:last-child{margin-bottom:0}
.comment-reply-link{font-size:14px;font-weight:700}
.comment-form label{display:block;font-weight:700;margin-bottom:5px}
.comment-form input[type="text"],.comment-form input[type="email"],.comment-form input[type="url"],.comment-form textarea{
  width:100%;border:1px solid #ccd6df;border-radius:9px;padding:10px 12px;background:#fff
}
.comment-form input:focus,.comment-form textarea:focus{outline:2px solid rgba(45,127,212,.22);border-color:var(--sv-blue)}
.form-submit .submit{border:0;border-radius:9px;background:var(--sv-blue);color:#fff;font-weight:700;padding:11px 18px;cursor:pointer}

.site-footer{margin-top:auto;background:#2476c3;color:#fff}
.sv-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;padding:32px 0}
.site-footer a{color:#fff}
.site-footer .widget-title{color:#fff}
.sv-footer-bottom{border-top:1px solid rgba(255,255,255,.2);padding:15px 0;font-size:14px;color:rgba(255,255,255,.85)}

.sv-scroll-buttons{position:fixed;right:18px;bottom:18px;z-index:999;display:flex;flex-direction:column;gap:8px}
.sv-scroll-buttons button{width:44px;height:44px;border:0;border-radius:12px;background:var(--sv-blue);color:#fff;font-size:22px;box-shadow:0 5px 14px rgba(0,0,0,.16);cursor:pointer}
.sv-scroll-buttons button:hover{background:var(--sv-blue-dark)}

@media (max-width:1080px){
  .sv-header-row{grid-template-columns:310px 1fr 70px;gap:18px}
  .custom-logo,.sv-fallback-logo{max-width:310px}
  .sv-layout{grid-template-columns:165px minmax(0,1fr) 235px;gap:20px}
  .sv-main-nav a{padding:14px 12px;font-size:15px}
}

@media (max-width:860px){
  body{font-size:17px}
  .sv-mobile-priority{display:block}
  .sv-container{width:min(calc(100% - 24px),var(--sv-max))}
  .sv-header-row{min-height:auto;grid-template-columns:1fr auto;gap:10px;padding:12px 0}
  .site-branding{grid-column:1/2}
  .custom-logo,.sv-fallback-logo{max-width:300px;max-height:88px}
  .sv-search{grid-column:1/3;grid-row:2}
  .sv-header-action{grid-column:2/3;grid-row:1}
  .sv-main-nav{overflow-x:auto}
  .sv-main-nav .sv-container{width:auto;margin:0;padding:0 10px}
  .sv-main-nav .menu,.sv-main-nav ul{flex-wrap:nowrap;white-space:nowrap}
  .sv-main-nav a{padding:12px 11px;font-size:15px}
  .sv-main-nav .sub-menu{display:none!important}
  .sv-subject-strip{display:none}
  .sv-layout{display:block;padding-top:19px}
  .sv-sidebar-left,.sv-sidebar-right{display:none}
  .entry-title{font-size:29px}
  .entry-content{font-size:18px}
  .entry-content h2{font-size:26px}
  .sv-post-card-grid{grid-template-columns:145px 1fr;gap:14px}
  .sv-post-card .entry-title{font-size:22px}
  .sv-footer-grid{grid-template-columns:1fr}
}

@media (max-width:520px){
  .sv-mobile-priority-inner{gap:6px;padding:9px 8px 7px}
  .sv-mobile-priority a{font-size:15px;min-height:34px;padding:6px 9px}
  .sv-container{width:calc(100% - 20px)}
  .custom-logo,.sv-fallback-logo{max-width:255px}
  .sv-search .search-submit{padding:0 14px}
  .sv-main-nav{display:none}
  .sv-layout{padding-top:16px}
  .entry-title{font-size:27px}
  .entry-content{font-size:18px;line-height:1.58}
  .entry-content h2{font-size:25px}
  .entry-content h3{font-size:22px}
  .sv-post-card-grid{display:block}
  .sv-post-thumb{margin-bottom:12px;aspect-ratio:16/9}
  .sv-scroll-buttons{right:10px;bottom:10px}
  .sv-scroll-buttons button{width:40px;height:40px;border-radius:10px}
}

/* v1.1 — article metadata, breadcrumbs, sharing and school/lesson badges */
.sv-breadcrumbs{
  margin:0 0 15px;
  color:#7a838c;
  font-size:14px;
  line-height:1.45;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:5px;
}
.sv-breadcrumbs a{color:#5f7180;text-decoration:none}
.sv-breadcrumbs a:hover{text-decoration:underline}
.sv-breadcrumb-sep{color:#a3abb3;padding:0 2px}
.sv-breadcrumb-current{color:#8a939b}

.sv-single-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:7px 16px;
  margin-top:7px;
}
.sv-single-meta span{display:inline-flex;align-items:center;gap:5px}
.sv-single-meta span+span::before{content:"•";color:#b1b8bf;margin-right:9px}

.sv-share{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:7px;
  margin:13px 0 19px;
  padding:10px 0;
}
.sv-share-bottom{margin-top:27px;border-top:1px solid var(--sv-border);padding-top:18px}
.sv-share-label{font-size:14px;font-weight:700;color:#6b747d;margin-right:2px}
.sv-share-link{
  display:inline-flex;
  align-items:center;
  min-height:32px;
  border-radius:7px;
  padding:5px 10px;
  color:#fff!important;
  font-size:13px;
  font-weight:700;
  line-height:1.2;
  text-decoration:none!important;
}
.sv-share-vk{background:#2787f5}
.sv-share-ok{background:#ee8208}
.sv-share-tg{background:#229ed9}
.sv-share-link:hover{filter:brightness(.94)}

.sv-post-thumb,.sv-single-thumb{position:relative}
.sv-single-thumb{margin:0 0 21px;line-height:0}
.sv-single-thumb img{display:block;width:auto;max-width:100%;height:auto}
.sv-lesson-badges{
  position:absolute;
  z-index:4;
  top:10px;
  left:10px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:5px;
  max-width:calc(100% - 20px);
  pointer-events:none;
}
.sv-lesson-badge{
  display:block;
  max-width:100%;
  padding:5px 10px;
  border-radius:6px;
  color:#fff;
  font-weight:800;
  font-size:14px;
  line-height:1.15;
  text-shadow:0 1px 1px rgba(0,0,0,.18);
  box-shadow:0 2px 5px rgba(0,0,0,.14);
}
.sv-class-badge{background:#72a72b}
.sv-number-badge{background:#8ebd36}
.sv-single-thumb .sv-lesson-badge{font-size:15px;padding:6px 11px}

@media (max-width:860px){
  .sv-single-meta{gap:5px 10px}
  .sv-single-meta span+span::before{margin-right:4px}
}

@media (max-width:520px){
  .sv-single-meta{font-size:13px}
  .sv-single-meta span+span::before{display:none}
  .sv-share{gap:6px;margin-top:9px}
  .sv-share-label{flex-basis:100%}
  .sv-share-link{font-size:12px;padding:5px 8px}
  .sv-lesson-badges{top:7px;left:7px;gap:4px;max-width:calc(100% - 14px)}
  .sv-lesson-badge,.sv-single-thumb .sv-lesson-badge{font-size:12px;padding:4px 7px;border-radius:5px}
}


/* v1.1.1 — prettier sharing and safer right sidebar layout */
.sv-sidebar-left,.sv-sidebar-right{min-width:0}
.sv-sidebar-right > *{min-width:0}

.sv-right-latest{
  border:1px solid var(--sv-border);
  border-top:3px solid #9ab541;
  padding:16px 16px 10px;
  border-radius:13px;
  background:#fff;
  box-shadow:0 3px 9px rgba(0,0,0,.05);
}
.sv-right-latest h3{font-size:21px;font-weight:700;color:#64707a;margin:0 0 11px}
.sv-right-latest ul{list-style:none;margin:0;padding:0}
.sv-right-latest li{margin:0;padding:0}
.sv-right-latest li+li{border-top:1px solid #eef2f6;margin-top:10px;padding-top:10px}
.sv-right-latest a{display:block;font-weight:700;line-height:1.45;color:#1f6d95}

.sv-share{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin:14px 0 20px;
  padding:12px 14px;
  border:1px solid #e9eef4;
  border-radius:14px;
  background:linear-gradient(180deg,#fafcff 0%,#f4f8fc 100%);
  box-shadow:0 2px 8px rgba(31,75,120,.05);
}
.sv-share-bottom{margin-top:30px;padding-top:14px;border-top:1px solid #e9eef4}
.sv-share-label{
  font-size:15px;
  font-weight:800;
  color:#58636d;
  margin-right:2px;
}
.sv-share-link{
  display:inline-flex !important;
  align-items:center;
  gap:8px;
  min-height:38px;
  border-radius:999px;
  padding:6px 14px 6px 10px;
  color:#fff !important;
  font-size:14px;
  font-weight:700;
  line-height:1.2;
  text-decoration:none !important;
  box-shadow:0 3px 10px rgba(0,0,0,.08);
  transition:transform .16s ease, filter .16s ease, box-shadow .16s ease;
}
.sv-share-link:hover{
  text-decoration:none !important;
  filter:brightness(.98);
  transform:translateY(-1px);
  box-shadow:0 6px 14px rgba(0,0,0,.12);
}
.sv-share-icon{
  width:24px;
  height:24px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  font-weight:800;
  letter-spacing:.02em;
  background:rgba(255,255,255,.22);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.sv-share-text{display:inline-block}

@media (max-width:1180px){
  .sv-layout{
    grid-template-columns:165px minmax(0,1fr);
    gap:22px;
  }
  .sv-sidebar-left,.sv-sidebar-right{position:static}
  .sv-sidebar-right{
    grid-column:1 / -1;
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:16px;
    align-items:start;
  }
  .sv-sidebar-right .sv-right-latest{grid-column:1 / -1}
  .sv-sidebar-right .widget,
  .sv-sidebar-right .sv-card,
  .sv-sidebar-right .sv-right-latest{margin:0}
}

@media (max-width:700px){
  .sv-share{
    gap:8px;
    padding:10px 11px;
    border-radius:12px;
  }
  .sv-share-label{flex-basis:100%;margin-bottom:1px}
  .sv-share-link{
    min-height:34px;
    padding:5px 11px 5px 8px;
    font-size:13px;
  }
  .sv-share-icon{width:22px;height:22px;font-size:10px}
}

/* MAX sharing button */
.sv-share-max .sv-share-icon img {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.sv-share-max .sv-share-text {
    color: #6c3df4;
    background: linear-gradient(90deg, #1687ff 0%, #7857f6 48%, #f238a0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}