/* ==========================================================
   دروس خارج فقه معاصر — استایل اصلی (نسخه کامل نهایی)
   ========================================================== */
:root{
  --navy-900:#0b1e33;--navy-800:#102a44;--navy-700:#17385c;
  --gold-300:#e9cf9a;--gold-400:#d9b877;--gold-500:#c8a35a;--gold-600:#a9853f;
  --cream:#f7f3ea;--paper:#fff;--ink:#1c2b3a;--muted:#71808f;
  --shadow-lg:0 24px 60px rgba(11,30,51,.14);--shadow-sm:0 8px 24px rgba(11,30,51,.08);
  --trans:.35s cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Vazirmatn',system-ui,sans-serif;background:var(--cream);color:var(--ink);
  line-height:1.9;overflow-x:hidden;display:flex;flex-direction:column;min-height:100vh}
main{flex:1 0 auto}
.site-footer{flex-shrink:0}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
::selection{background:var(--gold-500);color:#fff}
body::-webkit-scrollbar{width:10px}
body::-webkit-scrollbar-track{background:var(--navy-900)}
body::-webkit-scrollbar-thumb{background:var(--gold-500);border-radius:8px}
.container{width:min(1200px,92%);margin-inline:auto}
.icon{width:1em;height:1em;fill:currentColor;display:inline-block;vertical-align:middle}

/* ---------- دسترس‌پذیری ---------- */
.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link:focus{position:fixed;top:10px;inset-inline-start:10px;z-index:9999;width:auto;height:auto;clip:auto;
  background:var(--gold-500);color:#fff;padding:10px 20px;border-radius:10px;font-weight:700}

/* ---------- نوار پیشرفت ---------- */
#progress{position:fixed;top:0;right:0;height:3px;width:0;z-index:1400;
  background:linear-gradient(90deg,var(--gold-400),var(--gold-600))}

/* ---------- انیمیشن ورود ---------- */
.reveal{opacity:0;transform:translateY(28px);
  transition:opacity .8s ease var(--d,0s),transform .8s cubic-bezier(.22,1,.36,1) var(--d,0s)}
.reveal.in{opacity:1;transform:none}

/* ==========================================================
   هدر
   ========================================================== */
.site-header{position:fixed;top:0;inset-inline:0;z-index:1000;transition:var(--trans);
  background:#fffdf9;border-bottom:1px solid rgba(16,42,68,.1);box-shadow:0 2px 14px rgba(11,30,51,.05)}
.site-header.scrolled{box-shadow:0 6px 24px rgba(11,30,51,.12)}
.header-inner{display:flex;align-items:center;gap:16px;padding:14px 0;transition:var(--trans)}
.scrolled .header-inner{padding:8px 0}
.brand img{height:52px;width:auto;transition:var(--trans)}
.scrolled .brand img{height:42px}
.brand-text{font-size:1.15rem;font-weight:900;color:var(--navy-900)}

.main-nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap;justify-content:center;margin-inline:auto}
.main-nav ul{display:flex;align-items:center;gap:2px;flex-wrap:wrap;list-style:none}
.main-nav li{list-style:none}
.main-nav a{position:relative;display:flex;align-items:center;gap:7px;padding:10px 12px;
  font-size:.9rem;font-weight:700;color:var(--navy-900);border-radius:10px;transition:var(--trans)}
.main-nav a .icon{width:15px;height:15px;color:var(--gold-600);transition:var(--trans)}
.main-nav a::after{content:"";position:absolute;inset-inline:12px;bottom:5px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold-400),var(--gold-600));transform:scaleX(0);transition:var(--trans)}
.main-nav a:hover,.main-nav li.current-menu-item>a{color:var(--gold-600)}
.main-nav a:hover::after,.main-nav li.current-menu-item>a::after{transform:scaleX(1)}
.main-nav a:hover .icon{transform:translateY(-2px) scale(1.12)}

.lang-switch{display:flex;gap:8px}
.lang-switch a{font-size:.8rem;font-weight:800;padding:8px 14px;border:1.5px solid rgba(16,42,68,.35);
  border-radius:10px;color:var(--navy-900);transition:var(--trans)}
.lang-switch a:hover{background:var(--navy-800);color:var(--gold-300);border-color:var(--navy-800)}

.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;
  justify-content:center;border-radius:12px;border:1px solid rgba(16,42,68,.2);background:#fff;margin-inline-start:auto}
.nav-toggle span{width:20px;height:2px;background:var(--navy-900);border-radius:2px;transition:var(--trans)}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- منوی کشویی موبایل ---------- */
.overlay{position:fixed;inset:0;background:rgba(8,18,30,.55);z-index:800;
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:.4s}
body.nav-open{overflow:hidden}
body.nav-open .overlay{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;top:0;bottom:0;right:0;width:min(320px,85%);z-index:900;
  background:linear-gradient(200deg,var(--navy-700),var(--navy-900));transform:translateX(105%);
  transition:transform .5s cubic-bezier(.22,1,.36,1);display:flex;flex-direction:column;overflow-y:auto;
  box-shadow:-20px 0 60px rgba(0,0,0,.35)}
body.nav-open .mobile-drawer{transform:translateX(0)}

.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;
  border-bottom:1px solid rgba(255,255,255,.1);background:rgba(11,30,51,.4)}
.drawer-title{color:var(--gold-300);font-size:.95rem;font-weight:800}
.drawer-close{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;
  background:rgba(255,255,255,.08);color:#fff;transition:var(--trans)}
.drawer-close svg{width:18px;height:18px}
.drawer-close:hover{background:var(--gold-500);transform:rotate(90deg)}

.drawer-menu{flex:1;overflow-y:auto;padding:20px 22px 10px}
.drawer-nav{list-style:none;display:flex;flex-direction:column;gap:4px}
.drawer-nav li a{display:flex;align-items:center;gap:14px;color:#eef3f8;padding:13px 16px;
  border-radius:12px;font-weight:600;font-size:.95rem;transition:var(--trans)}
.drawer-nav li a .icon{width:20px;height:20px;color:var(--gold-400);flex-shrink:0;transition:var(--trans)}
.drawer-nav li a:hover,.drawer-nav li.current-menu-item>a{background:rgba(255,255,255,.08);color:var(--gold-300)}
.drawer-nav li a:hover .icon{transform:scale(1.1)}

.drawer-search{padding:16px 22px;border-top:1px solid rgba(255,255,255,.08)}
.drawer-search .search-box{position:relative;display:flex;align-items:center}
.drawer-search .search-icon{position:absolute;inset-inline-start:14px;width:16px;height:16px;
  color:var(--gold-400);pointer-events:none;fill:currentColor}
.drawer-search input{width:100%;padding:12px 42px 12px 14px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);border-radius:12px;color:#fff;font-family:inherit;
  font-size:.88rem;transition:var(--trans)}
.drawer-search input::placeholder{color:rgba(244,238,225,.55)}
.drawer-search input:focus{outline:none;border-color:var(--gold-400);background:rgba(255,255,255,.12)}

.drawer-lang{margin-top:auto;padding:18px 22px 24px;display:flex;gap:10px}
.drawer-lang a{flex:1;padding:11px 14px;border:1.5px solid rgba(233,207,154,.4);color:var(--gold-300);
  border-radius:10px;font-weight:700;font-size:.82rem;text-align:center;transition:var(--trans)}
.drawer-lang a:hover{background:var(--gold-500);color:var(--navy-900);border-color:var(--gold-500)}

/* ==========================================================
   هیرو
   ========================================================== */
.hero{position:relative;overflow:hidden;color:#f4eee1;padding:160px 0 130px;min-height:480px;
  background-color:#0c2136;background-position:left center,left center;
  background-size:auto,contain;background-repeat:no-repeat,no-repeat}
.hero::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to left,rgba(10,26,43,.9) 0%,rgba(10,26,43,.65) 36%,rgba(10,26,43,.2) 62%,rgba(10,26,43,0) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.14;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath d='M28 8l5.5 14.5L48 28l-14.5 5.5L28 48l-5.5-14.5L8 28l14.5-5.5z' fill='none' stroke='%23c8a35a' stroke-opacity='.45'/%3E%3C/svg%3E");
  background-size:56px;
  -webkit-mask-image:radial-gradient(85% 85% at 50% 25%,#000 30%,transparent 100%);
          mask-image:radial-gradient(85% 85% at 50% 25%,#000 30%,transparent 100%)}
.hero-content{position:relative;z-index:2;max-width:680px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;
  border:1px solid rgba(230,201,138,.5);color:var(--gold-300);font-size:.82rem;font-weight:700;
  background:rgba(10,26,43,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.hero-content h1{margin-top:16px;font-size:clamp(1.6rem,3.3vw,2.4rem);font-weight:900;line-height:1.7;
  text-shadow:0 2px 18px rgba(4,16,30,.55)}
.grad{background:linear-gradient(120deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-desc{margin-top:16px;font-size:clamp(.95rem,1.4vw,1.05rem);color:rgba(244,238,225,.88);
  line-height:2;text-shadow:0 1px 10px rgba(4,16,30,.4);max-width:620px}
.spark{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--gold-300);z-index:2;
  box-shadow:0 0 10px var(--gold-300),0 0 4px #fff;animation:twinkle 3.4s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:.2;transform:scale(.7)}50%{opacity:1;transform:scale(1.4)}}

/* ==========================================================
   آمار
   ========================================================== */
.stats{position:relative;z-index:5;margin-top:-70px}
.stats-card{background:var(--paper);border-radius:22px;border:1px solid #eee5d2;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{position:relative;text-align:center;padding:30px 14px 24px}
.stat+.stat::before{content:"";position:absolute;inset-inline-start:0;top:22%;height:56%;width:1px;
  background:linear-gradient(transparent,#e2d7bd,transparent)}
.stat .num{display:block;font-size:clamp(1.7rem,3vw,2.4rem);font-weight:900;line-height:1.5;
  background:linear-gradient(120deg,var(--navy-700),var(--gold-600));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{color:var(--muted);font-size:.88rem;font-weight:600}

/* ==========================================================
   بخش‌ها و کارت‌ها
   ========================================================== */
.services{padding:60px 0 40px}
.sec-head{text-align:center;margin-bottom:44px}
.sec-head h1,.sec-head h2{font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:900;color:var(--navy-800)}
.archive-hero .sec-head h1{color:#fff}
.sec-head p{color:var(--muted);font-size:.92rem;margin-top:4px}
.archive-hero .sec-head p{color:rgba(244,238,225,.8)}
.orn{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:14px;color:var(--gold-500)}
.orn::before,.orn::after{content:"";width:80px;height:1px}
.orn::before{background:linear-gradient(90deg,transparent,var(--gold-500))}
.orn::after{background:linear-gradient(90deg,var(--gold-500),transparent)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(265px,1fr));gap:22px}
.card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;
  background:var(--paper);border:1px solid #ece4d2;border-radius:20px;padding:30px 24px 26px;
  overflow:hidden;transition:transform var(--trans),box-shadow var(--trans)}
.card::before{content:"";position:absolute;top:0;inset-inline:0;height:4px;
  background:linear-gradient(90deg,var(--gold-400),var(--gold-600));transform:scaleX(0);transition:var(--trans)}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.card:hover::before{transform:scaleX(1)}
.card-icon{width:70px;height:70px;border-radius:20px;display:grid;place-items:center;margin-bottom:10px;
  background:linear-gradient(135deg,rgba(200,163,90,.16),rgba(16,42,68,.08));color:var(--gold-600);transition:var(--trans)}
.card-icon .icon{width:30px;height:30px}
.card:hover .card-icon{transform:rotate(-6deg) scale(1.08);color:#fff;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-600))}
.card h3{font-size:1.1rem;font-weight:800;color:var(--navy-800);margin-bottom:4px}
.card p{font-size:.85rem;color:var(--muted);margin-bottom:16px;line-height:1.85;min-height:62px}
.card-btn{margin-top:auto;display:inline-flex;align-items:center;gap:8px;padding:10px 20px;
  border:1.5px solid var(--gold-500);border-radius:12px;color:var(--gold-600);font-size:.82rem;
  font-weight:700;transition:var(--trans)}
.card-btn .icon{width:14px;height:14px;transition:var(--trans)}
.card-btn:hover{background:var(--gold-500);color:#fff;box-shadow:0 10px 24px rgba(200,163,90,.35)}
.card-btn:hover .icon{transform:translateX(-4px)}

/* ==========================================================
   فوتر
   ========================================================== */
.site-footer{position:relative;overflow:hidden;color:rgba(244,238,225,.85);
  background:linear-gradient(155deg,var(--navy-800),var(--navy-900));padding:30px 0;margin-top:auto}
.site-footer::before{content:"";position:absolute;inset:0;opacity:.08;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath d='M28 8l5.5 14.5L48 28l-14.5 5.5L28 48l-5.5-14.5L8 28l14.5-5.5z' fill='none' stroke='%23c8a35a' stroke-opacity='.5'/%3E%3C/svg%3E");
  background-size:56px}
.footer-inner{position:relative;text-align:center;font-size:.88rem}
.footer-inner b,.footer-inner .quote{color:var(--gold-300)}
.footer-year{margin-top:6px;font-size:.8rem;opacity:.7}

/* ---------- بازگشت به بالا ---------- */
.to-top{position:fixed;bottom:26px;left:26px;width:48px;height:48px;border-radius:14px;z-index:700;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#241b09;display:grid;
  place-items:center;box-shadow:0 12px 28px rgba(200,163,90,.4);opacity:0;visibility:hidden;
  transform:translateY(16px);transition:var(--trans)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top svg{width:18px;height:18px}

/* ==========================================================
   Breadcrumb
   ========================================================== */
.breadcrumb{padding:14px 0;font-size:.85rem;color:rgba(244,238,225,.7)}
.breadcrumb a{color:var(--gold-300);transition:var(--trans)}
.breadcrumb a:hover{color:var(--gold-400)}
.breadcrumb .sep{margin:0 8px;opacity:.5}
.breadcrumb .current{color:#fff;font-weight:600}

/* ==========================================================
   آرشیوها
   ========================================================== */
.archive-hero{padding:130px 0 40px;background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:#fff}
.archive-content{padding:40px 0 60px}

.archive-search{max-width:500px;margin:20px auto 0}
.riicj-search-form .search-box{position:relative;display:flex;align-items:center}
.riicj-search-form .search-icon{position:absolute;inset-inline-start:14px;width:16px;height:16px;
  color:var(--gold-400);pointer-events:none;fill:currentColor}
.riicj-search-form input{width:100%;padding:12px 42px 12px 16px;border-radius:12px;
  border:1px solid rgba(233,207,154,.3);background:rgba(255,255,255,.08);color:#fff;
  font-family:inherit;font-size:.9rem;transition:var(--trans)}
.riicj-search-form input::placeholder{color:rgba(244,238,225,.55)}
.riicj-search-form input:focus{outline:none;border-color:var(--gold-400)}

.archive-filters{margin:24px 0 0;padding:18px 20px;background:rgba(255,255,255,.06);
  border:1px solid rgba(233,207,154,.2);border-radius:14px;display:flex;align-items:center;gap:12px}
.archive-filters label{color:var(--gold-300);font-weight:700;font-size:.9rem;white-space:nowrap}
.archive-filters select{padding:10px 16px;border-radius:10px;border:1px solid rgba(233,207,154,.3);
  background:var(--navy-800);color:#fff;font-family:inherit;cursor:pointer}

.archive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}

/* کارت استاد */
.teacher-card{background:var(--paper);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:var(--trans);border:1px solid #ece4d2}
.teacher-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.teacher-card-link{display:block}
.teacher-image img{width:100%;height:200px;object-fit:cover}
.teacher-placeholder{width:100%;height:280px;background:linear-gradient(135deg,var(--navy-700),var(--navy-900));
  display:grid;place-items:center;color:var(--gold-300)}
.teacher-placeholder .icon{width:80px;height:80px}
.teacher-info{padding:20px}
.teacher-info h2{font-size:1.1rem;color:var(--navy-800);margin-bottom:6px}
.teacher-info p{font-size:.84rem;color:var(--muted);margin-bottom:8px}
.teacher-lessons-count{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--gold-600);font-weight:700}
.teacher-lessons-count .icon{width:14px;height:14px}

/* کارت درس */
.lesson-card{background:var(--paper);border:1px solid #ece4d2;border-radius:16px;padding:22px;
  transition:var(--trans);display:block}
.lesson-card:hover{border-color:var(--gold-400);box-shadow:var(--shadow-sm);transform:translateY(-4px)}
.lesson-card-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.lesson-card-header .icon{width:22px;height:22px;color:var(--gold-600);flex-shrink:0}
.lesson-card-header h2{font-size:1.05rem;color:var(--navy-800)}
.lesson-card-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.meta-item{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--muted)}
.meta-item .icon{width:14px;height:14px;color:var(--gold-600)}
.meta-item a{color:var(--gold-600);font-weight:600}
.meta-item a:hover{text-decoration:underline}
.lesson-card-excerpt{font-size:.84rem;color:var(--muted)}

/* لیست جلسات */
.sessions-list{display:flex;flex-direction:column;gap:16px}
.session-item{background:var(--paper);border:1px solid #ece4d2;border-radius:14px;padding:20px;
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;transition:var(--trans)}
.session-item:hover{border-color:var(--gold-400);box-shadow:var(--shadow-sm)}
.session-item h2{font-size:1.05rem;margin-bottom:8px}
.session-item h2 a{color:var(--navy-800)}
.session-item h2 a:hover{color:var(--gold-600)}
.session-meta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:8px}
.session-item-files{display:flex;gap:8px;flex-shrink:0}
.file-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:8px;
  font-size:.78rem;font-weight:700}
.file-badge .icon{width:14px;height:14px}
.file-badge.audio{background:rgba(200,163,90,.15);color:var(--gold-600)}
.file-badge.doc{background:rgba(11,30,51,.08);color:var(--navy-800)}

/* شبکه موضوعات */
.topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.topic-card{background:var(--paper);border:1px solid #ece4d2;border-radius:16px;padding:24px;
  text-align:center;transition:var(--trans)}
.topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold-400)}
.topic-icon{width:60px;height:60px;margin:0 auto 14px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(200,163,90,.16),rgba(16,42,68,.08));color:var(--gold-600)}
.topic-icon .icon{width:28px;height:28px}
.topic-card h2{font-size:1.05rem;color:var(--navy-800);margin-bottom:8px}
.topic-count{display:inline-block;font-size:.8rem;color:var(--muted);background:var(--cream);
  padding:4px 12px;border-radius:999px}
.topic-children{padding:12px 0 0;margin:12px 0 0;border-top:1px dashed #e2d7bd}
.topic-children li a{display:block;padding:6px 0;font-size:.85rem;color:var(--muted);transition:var(--trans)}
.topic-children li a:hover{color:var(--gold-600)}

/* صفحه‌بندی */
.pagination{margin:20px 0;display:flex;justify-content:center}
.pagination .nav-links{display:flex;gap:6px}
.pagination .nav-links a,.pagination .nav-links span{display:grid;place-items:center;min-width:40px;
  height:40px;padding:0 12px;border-radius:10px;background:var(--paper);color:var(--navy-800);
  font-weight:700;border:1px solid #eee5d2;transition:var(--trans)}
.pagination .nav-links a:hover{background:var(--gold-500);color:#fff;border-color:var(--gold-500)}
.pagination .nav-links .current{background:var(--navy-800);color:var(--gold-300);border-color:var(--navy-800)}

.no-results{text-align:center;padding:60px 20px;color:var(--muted)}
.no-results .icon{width:48px;height:48px;color:var(--gold-500);margin-bottom:14px}

/* ==========================================================
   صفحات تکی
   ========================================================== */
.single-hero{padding:140px 0 40px;background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:#fff}
.single-hero h1{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);margin:10px 0}
.single-content{padding:40px 0 60px}

.teacher-hero-grid{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-top:20px;align-items:start}
.teacher-hero-image img{width:100%;border-radius:20px;box-shadow:var(--shadow-lg)}
.teacher-hero-image .teacher-placeholder{border-radius:20px}
.teacher-excerpt{color:rgba(244,238,225,.85);font-size:1rem;line-height:2}

.content-block{background:var(--paper);border:1px solid #eee5d2;border-radius:16px;padding:28px;
  margin-bottom:26px;box-shadow:var(--shadow-sm)}
.content-block h2{display:flex;align-items:center;gap:10px;font-size:1.25rem;color:var(--navy-800);
  margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--gold-400)}
.content-block h2 .icon{width:22px;height:22px;color:var(--gold-600)}
.content-block h2 .count{font-size:.85rem;color:var(--muted);font-weight:600}
.content-block p{margin-bottom:14px}
.content-block ul,.content-block ol{padding-inline-start:22px;margin-bottom:14px}
.content-block ul{list-style:disc}
.content-block ol{list-style:decimal}
.content-block li{margin-bottom:6px}
.content-block a{color:var(--navy-900)}
.content-block a:hover{text-decoration:underline}

/* اطلاعیه‌ها */
.alertprofessor{background:linear-gradient(135deg,rgba(200,163,90,.08),rgba(200,163,90,.04));
  border-inline-start:4px solid var(--gold-500);border-radius:14px;padding:20px 24px;margin-bottom:26px}
.alertprofessor h4{display:flex;align-items:center;gap:8px;color:var(--navy-800);font-size:1.1rem;margin-bottom:14px}
.alertprofessor h4 .icon{width:18px;height:18px;color:var(--gold-600)}
.alerts-list li{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 0;border-bottom:1px dashed #e2d7bd}
.alerts-list li:last-child{border-bottom:none}
.alerts-list li a{color:var(--navy-800);font-weight:600;transition:var(--trans)}
.alerts-list li a:hover{color:var(--gold-600)}
.alerts-list li time{font-size:.82rem;color:var(--muted);white-space:nowrap}

/* متای درس */
.lessonsmeta{background:var(--paper);border:1px solid rgba(233,207,154,.25);border-radius:16px;
  padding:16px 20px;margin-top:20px}
.meta-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:9px 0;border-bottom:1px solid #f0e9da}
.meta-row:last-child{border-bottom:none}
.meta-row .icon{width:18px;height:18px;color:var(--gold-600);flex-shrink:0}
.meta-row strong{color:var(--navy-800);font-weight:700}
.meta-row a{color:var(--gold-600);transition:var(--trans)}
.meta-row a:hover{text-decoration:underline}

/* دروس استاد / موضوعات */
.professor-layout,.subjects-layout{display:flex;flex-direction:column;gap:10px}
.professor-result h3,.subjects-result h3{margin:0}
.lesson-link,.lesson-link-subjects{display:flex;align-items:center;gap:10px;padding:16px 20px;
  background:var(--cream);color:var(--navy-800);font-weight:700;border-radius:12px;transition:var(--trans)}
.lesson-link .icon,.lesson-link-subjects .icon{width:18px;height:18px;color:var(--gold-600)}
.lesson-link:hover,.lesson-link-subjects:hover{background:rgba(200,163,90,.18);color:var(--gold-600)}
.badge{margin-inline-start:auto;background:var(--navy-800);color:var(--gold-300);font-size:.75rem;
  padding:3px 10px;border-radius:999px;font-weight:700}

/* جلسات درس */
.lessons-layout{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.lesson-result{background:var(--cream);border:1px solid #eee5d2;border-radius:14px;padding:18px;
  display:flex;flex-direction:column;gap:12px}
.session-header{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.session-header h3{font-size:.95rem;flex:1}
.session-header h3 a{color:var(--navy-800);transition:var(--trans)}
.session-header h3 a:hover{color:var(--gold-600)}
.session-date{font-size:.78rem;color:var(--muted);background:#fff;padding:4px 10px;border-radius:6px;white-space:nowrap}
.lesson-audio audio{width:100%}
.download-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#fff;border-radius:10px;
  font-size:.82rem;font-weight:700;transition:var(--trans);align-self:flex-start}
.download-btn:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(200,163,90,.4)}
.download-btn .icon{width:14px;height:14px}
.doc-btn{background:linear-gradient(135deg,var(--navy-700),var(--navy-900))}

/* جدول فایل‌های جلسه */
.files-table{width:100%;border-collapse:collapse;background:var(--paper);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm)}
.files-table thead{background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:var(--gold-300)}
.files-table th{padding:14px 18px;font-weight:700;text-align:right;font-size:.88rem}
.files-table td{padding:16px 18px;border-top:1px solid #eee5d2;vertical-align:middle}
.files-table audio{width:100%;max-width:280px}
.files-table a{color:var(--gold-600);font-weight:600}
.download-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  background:var(--gold-500);border-radius:10px;transition:var(--trans)}
.download-icon svg{width:18px;height:18px;fill:#fff}
.download-icon:hover{background:var(--navy-800);transform:scale(1.1)}
.no-file{color:var(--muted)}
/* کانتینر دکمه‌ها کنار هم */
.download-buttons {display: flex;flex-wrap: wrap;gap: 12px;align-items: center;margin-top: 12px;}
.download-buttons .lesson-audio {width: 100%;margin-bottom: 4px;}

/* دکمه‌های دانلود */
.download-btn {display: inline-flex !important;align-items: center;gap: 8px;padding: 9px 14px;background: linear-gradient(135deg, var(--gold-400), var(--gold-600));color: #ffffff !important;border-radius: 10px;font-size: .82rem;font-weight: 700;transition: var(--trans);text-decoration: none;line-height: 1.4;}

.download-btn:hover,.download-btn:focus,.download-btn:active,.download-btn:visited {color: #ffffff !important;}

.download-btn .icon,.download-btn svg {width: 18px;height: 18px;fill: #ffffff;color: #ffffff;}
.doc-btn {background: linear-gradient(135deg, var(--navy-700), var(--navy-900));color: #ffffff !important;}

/* اگر والد content-block روی a ها تاثیر می‌گذارد، خنثی کنیم */
.content-block a.download-btn {display: inline-flex !important;color: #ffffff !important;}
.session-subtitle{color:var(--gold-300);font-size:1rem;margin-top:6px}
.session-meta-hero{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px}
.session-meta-hero .meta-item{color:rgba(244,238,225,.85)}
.session-meta-hero .meta-item .icon{color:var(--gold-300)}
.session-meta-hero .meta-item a{color:var(--gold-300)}

/* درخت موضوعات */
.topics-tree{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:16px}
.topics-tree li a{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--cream);
  border:1px solid #eee5d2;border-radius:10px;color:var(--navy-800);font-weight:600;transition:var(--trans)}
.topics-tree li a:hover{background:var(--gold-500);color:#fff;border-color:var(--gold-500)}
.topics-tree li a .icon{width:16px;height:16px;color:var(--gold-600)}
.topics-tree li a:hover .icon{color:#fff}

/* درختواره دروس */
.lessons-tree{display:flex;flex-direction:column;gap:24px}
.tree-topic{background:var(--paper);border:1px solid #eee5d2;border-radius:16px;padding:24px}
.tree-topic-title{margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--gold-400)}
.tree-topic-title a{display:flex;align-items:center;gap:10px;color:var(--navy-800);font-size:1.15rem}
.tree-topic-title a .icon{width:22px;height:22px;color:var(--gold-600)}
.tree-lessons li{padding:6px 0;padding-inline-start:20px;position:relative}
.tree-lessons li::before{content:"•";position:absolute;inset-inline-start:6px;color:var(--gold-500)}
.tree-lessons li a{color:var(--ink);transition:var(--trans)}
.tree-lessons li a:hover{color:var(--gold-600)}
.tree-children{margin-top:18px;padding-top:14px;border-top:1px dashed #e2d7bd;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.tree-child h3{font-size:1rem;color:var(--gold-600);margin-bottom:8px}
.tree-child ul li{padding:4px 0;padding-inline-start:16px;position:relative}
.tree-child ul li::before{content:"–";position:absolute;inset-inline-start:0;color:var(--gold-400)}

/* ==========================================================
   Popup / Modal
   ========================================================== */
.popup{position:fixed;inset:0;background:rgba(8,18,30,.75);-webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);z-index:9999;align-items:center;justify-content:center;padding:20px}
.popup-content{background:var(--paper);border-radius:20px;padding:30px;max-width:500px;width:100%;
  max-height:80vh;overflow-y:auto;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.4);animation:popupIn .3s ease}
@keyframes popupIn{from{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:none}}
.popup-content h3{color:var(--navy-800);margin-bottom:18px;padding-bottom:14px;border-bottom:2px solid var(--gold-400)}
.close-btn,.close-btn-subjects,.close-session-modal{position:absolute;top:14px;inset-inline-end:14px;
  width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:var(--cream);
  color:var(--navy-800);font-size:24px;cursor:pointer;transition:var(--trans);line-height:1}
.close-btn:hover,.close-btn-subjects:hover,.close-session-modal:hover{background:var(--gold-500);color:#fff;transform:rotate(90deg)}
.popup-list{display:flex;flex-direction:column;gap:6px}
.popup-list li a{display:block;padding:12px 16px;background:var(--cream);color:var(--navy-800);
  border-radius:10px;font-weight:600;transition:var(--trans)}
.popup-list li a:hover{background:var(--gold-500);color:#fff;transform:translateX(-4px)}
#session-modal-content{line-height:1.9;color:var(--ink);max-height:50vh;overflow-y:auto;padding:10px 0}

/* ==========================================================
   جستجو و 404 و وبلاگ
   ========================================================== */
.search-results{display:flex;flex-direction:column;gap:20px}
.search-item{background:var(--paper);border:1px solid #ece4d2;border-radius:14px;padding:24px}
.search-item-type{display:inline-block;font-size:.75rem;font-weight:700;padding:4px 12px;
  background:var(--gold-500);color:#fff;border-radius:999px;margin-bottom:10px}
.search-item h2{font-size:1.2rem;margin-bottom:8px}
.search-item h2 a{color:var(--navy-800)}
.search-item h2 a:hover{color:var(--gold-600)}
.search-item p{color:var(--muted);font-size:.9rem}
.search-term{color:var(--gold-400)}

.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:140px 0 60px}
.error-content{text-align:center;max-width:520px}
.error-code{font-size:8rem;font-weight:900;line-height:1;
  background:linear-gradient(120deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.error-content h1{margin:16px 0;color:var(--navy-800)}
.error-content p{color:var(--muted)}
.error-actions{margin:24px 0}
.btn-primary{display:inline-block;padding:14px 32px;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));
  color:#fff;border-radius:12px;font-weight:700;transition:var(--trans)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(200,163,90,.4)}
.error-search{max-width:400px;margin:0 auto}
.error-search .riicj-search-form input{background:var(--paper);color:var(--ink);border-color:#eee5d2}

.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.post-card{background:var(--paper);border:1px solid #ece4d2;border-radius:16px;overflow:hidden;transition:var(--trans)}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.post-card img{width:100%;height:180px;object-fit:cover}
.post-card-content{padding:20px}
.post-card-content h2{font-size:1.05rem;margin-bottom:6px}
.post-card-content h2 a{color:var(--navy-800)}
.post-card-content time{font-size:.78rem;color:var(--muted)}
.post-card-content p{font-size:.85rem;color:var(--muted);margin-top:8px}

/* ویجت‌ها */
.widget{background:var(--paper);border:1px solid #eee5d2;border-radius:14px;padding:20px;margin-bottom:20px}
.widget-title{font-size:1rem;color:var(--navy-800);margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--gold-400)}

/* ==========================================================
   واکنش‌گرایی
   ========================================================== */
@media (max-width:1080px){
  .main-nav,.lang-switch{display:none}
  .nav-toggle{display:flex}
  .hero{padding:150px 0 130px;min-height:420px}
}
@media (max-width:992px){
  .hero{background-size:auto,cover}
  .stats-card{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3)::before{display:none}
  .stat:nth-child(n+3){border-top:1px solid #f0e9da}
  .teacher-hero-grid{grid-template-columns:1fr}
  .teacher-hero-image{max-width:320px}
}
@media (max-width:768px){
  .session-item{flex-direction:column}
  .archive-filters{flex-direction:column;align-items:stretch}
  .lessons-layout{grid-template-columns:1fr}
  .files-table th,.files-table td{padding:10px 8px;font-size:.82rem}
}
@media (max-width:600px){
  .stats-card{grid-template-columns:repeat(2,1fr)}
  .stat{padding:22px 10px}
  .stat:nth-child(odd)::before{display:none}
  .stat:nth-child(n+3){border-top:1px solid #f0e9da}
  .hero{padding-top:130px;min-height:400px}
  .spark{display:none}
  .cards{grid-template-columns:1fr}
  .popup-content{padding:22px 18px}
  .drawer-lang{flex-direction:column}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
/* ==========================================================
   فایل‌های جلسه — layout با div و flex (بدون جدول)
   ========================================================== */
.session-files{
    background:var(--paper);border:1px solid #eee5d2;border-radius:16px;
    overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:26px;
}
.session-file-row{
    display:grid;grid-template-columns:180px 1fr;gap:16px;align-items:center;
    padding:18px 22px;border-bottom:1px solid #eee5d2;
}
.session-file-row:last-child{border-bottom:none}
.session-file-row:nth-child(even){background:rgba(247,243,234,.4)}
.file-label{
    display:flex;align-items:center;gap:10px;color:var(--navy-800);font-weight:700;font-size:.95rem;
}
.file-label .icon{width:20px;height:20px;color:var(--gold-600)}
.file-value{display:flex;flex-direction:column;gap:12px}
.file-value a{color:var(--gold-600);font-weight:600}
.file-value a:hover{text-decoration:underline}
.file-audio audio{width:100%;max-width:500px}
.file-audio{gap:14px}

@media (max-width:600px){
    .session-file-row{grid-template-columns:1fr;gap:10px}
}
/* ==========================================================
   اصلاح ارتفاع تصویر استاد در صفحه تکی
   ========================================================== */
.teacher-hero-grid{
    grid-template-columns:360px 1fr;
    gap:40px;
    align-items:center;
}
.teacher-hero-image img,
.teacher-hero-image .teacher-placeholder{
    width:100%;
    height:300px;
    object-fit:cover;
    object-position:top center;
    border-radius:20px;
    box-shadow:var(--shadow-lg);
}

@media (max-width:992px){
    .teacher-hero-grid{grid-template-columns:1fr}
    .teacher-hero-image{max-width:340px;margin-inline:auto}
    .teacher-hero-image img,
    .teacher-hero-image .teacher-placeholder{height:250px}
}
/* ==========================================================
   درختواره دروس - طراحی حرفه‌ای
   ========================================================== */

.tree-page .container{max-width:1100px}

/* کنترل‌های بالا */
.tree-controls{
    display:flex;gap:10px;margin-bottom:24px;flex-wrap:wrap;
}
.tree-ctrl-btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:10px 18px;background:var(--paper);color:var(--navy-800);
    border:1px solid #eee5d2;border-radius:10px;font-weight:600;
    font-size:.88rem;transition:var(--trans);font-family:inherit;
}
.tree-ctrl-btn .icon{width:16px;height:16px;color:var(--gold-600)}
.tree-ctrl-btn:hover{
    background:var(--gold-500);color:#fff;border-color:var(--gold-500);
    transform:translateY(-2px);box-shadow:0 6px 18px rgba(200,163,90,.35);
}
.tree-ctrl-btn:hover .icon{color:#fff}

/* کانتینر درخت */
.tree-root{
    background:var(--paper);border:1px solid #eee5d2;border-radius:18px;
    padding:28px 32px;box-shadow:var(--shadow-sm);overflow-x:auto;
}

/* لیست‌ها */
.tree-level{
    list-style:none;margin:0;padding:0;
}
.tree-root-level{padding:0}

/* هر نود */
.tree-node{
    position:relative;padding:0;
}

/* خطوط اتصال عمودی */
.tree-level .tree-node:not(:last-child)::before{
    content:"";
    position:absolute;
    inset-inline-start:18px;
    top:24px;
    bottom:0;
    width:1px;
    background:linear-gradient(to bottom, rgba(200,163,90,.35), rgba(200,163,90,.1));
    pointer-events:none;
}

/* خط افقی اتصال به نود */
.tree-level .tree-node > .tree-node-content::before{
    content:"";
    position:absolute;
    inset-inline-start:18px;
    top:24px;
    width:18px;
    height:1px;
    background:rgba(200,163,90,.4);
    pointer-events:none;
}

/* ریشه درخت خط افقی ندارد */
.tree-root-level > .tree-node > .tree-node-content::before{display:none}
.tree-root-level > .tree-node:not(:last-child)::before{top:0;inset-inline-start:24px}

/* محتوای هر نود */
.tree-node-content{
    position:relative;
    display:flex;align-items:center;gap:10px;
    padding:10px 12px 10px 0;
    border-radius:10px;
    transition:var(--trans);
}
.tree-node.has-children > .tree-node-content:hover{
    background:rgba(200,163,90,.08);
}

/* دکمه toggle */
.tree-toggle{
    flex-shrink:0;
    width:28px;height:28px;
    display:grid;place-items:center;
    background:var(--cream);
    border:1px solid #eee5d2;
    border-radius:8px;
    color:var(--gold-600);
    transition:var(--trans);
    cursor:pointer;
    margin-inline-end:4px;
}
.tree-toggle:hover{
    background:var(--gold-500);color:#fff;border-color:var(--gold-500);
    transform:rotate(90deg);
}
.tree-toggle .toggle-icon{
    width:12px;height:12px;
    transition:transform .3s ease;
    margin-inline-start:2px;
}
.tree-node[aria-expanded="true"] > .tree-node-content > .tree-toggle .toggle-icon{
    transform:rotate(90deg);
}
.tree-toggle-spacer{
    width:28px;height:28px;flex-shrink:0;margin-inline-end:4px;
}

/* آیکون نود */
.tree-node-icon{
    width:36px;height:36px;flex-shrink:0;
    display:grid;place-items:center;
    border-radius:10px;
    background:linear-gradient(135deg, rgba(200,163,90,.18), rgba(16,42,68,.06));
    color:var(--gold-600);
    transition:var(--trans);
}
.tree-node-icon .icon{width:18px;height:18px}
.tree-node.has-children > .tree-node-content:hover .tree-node-icon{
    background:linear-gradient(135deg, var(--gold-400), var(--gold-600));
    color:#fff;
}
.tree-node-icon.lesson-icon{
    background:linear-gradient(135deg, rgba(16,42,68,.1), rgba(16,42,68,.04));
    color:var(--navy-800);
}

/* عنوان نود */
.tree-node-title{
    flex:1;
    color:var(--navy-800);
    font-weight:700;
    font-size:.95rem;
    transition:var(--trans);
    min-width:0;
}
.tree-node-title:hover{color:var(--gold-600)}
.tree-lesson-node .tree-node-title{
    font-weight:500;font-size:.88rem;color:var(--ink);
}
.tree-lesson-node .tree-node-title:hover{color:var(--gold-600)}

/* بج‌های شمارنده */
.tree-node-badges{
    display:flex;gap:6px;flex-shrink:0;
}
.tree-badge{
    display:inline-flex;align-items:center;gap:4px;
    padding:3px 10px;border-radius:999px;
    font-size:.75rem;font-weight:700;
    line-height:1.5;
}
.tree-badge .icon{width:12px;height:12px}
.lessons-badge{
    background:rgba(200,163,90,.15);color:var(--gold-600);
}
.children-badge{
    background:rgba(16,42,68,.08);color:var(--navy-800);
}
.sessions-badge{
    background:rgba(200,163,90,.15);color:var(--gold-600);
}

/* زیرشاخه‌ها با تورفتگی */
.tree-children-wrap{
    padding-inline-start:32px;
    overflow:hidden;
    max-height:5000px;
    transition:max-height .4s ease, opacity .3s ease;
    opacity:1;
}

/* لیست درس‌ها */
.tree-lessons-level{
    padding-inline-start:16px;
    margin-top:4px;
}
.tree-lessons-level .tree-node:not(:last-child)::before{
    inset-inline-start:18px;
}

/* حالت بسته شده */
.tree-node[aria-expanded="false"] > .tree-children-wrap,
.tree-node[aria-expanded="false"] > .tree-lessons-level{
    max-height:0;
    opacity:0;
    margin-top:0;
    overflow:hidden;
}

/* ریشه درخت نود اصلی */
.tree-root-level > .tree-node > .tree-node-content > .tree-node-title{
    font-size:1.05rem;font-weight:800;
}
.tree-root-level > .tree-node > .tree-node-content > .tree-node-icon{
    width:40px;height:40px;
    background:linear-gradient(135deg, var(--gold-400), var(--gold-600));
    color:#fff;
}
.tree-root-level > .tree-node > .tree-node-content > .tree-node-icon .icon{
    width:20px;height:20px;
}

/* واکنش‌گرا */
@media (max-width:768px){
    .tree-root{padding:20px 16px}
    .tree-children-wrap{padding-inline-start:20px}
    .tree-node-title{font-size:.88rem}
    .tree-node-badges{flex-direction:column;gap:2px}
    .tree-node-content{flex-wrap:wrap;gap:6px}
    .tree-node-icon{width:32px;height:32px}
    .tree-toggle, .tree-toggle-spacer{width:24px;height:24px}
}

@media (max-width:480px){
    .tree-root{padding:16px 12px}
    .tree-ctrl-btn{padding:8px 14px;font-size:.82rem}
    .tree-root-level > .tree-node > .tree-node-content > .tree-node-title{
        font-size:.95rem;
    }
}

/* انیمیشن ورود */
.tree-node{
    animation:treeFadeIn .4s ease both;
}
@keyframes treeFadeIn{
    from{opacity:0;transform:translateY(-6px)}
    to{opacity:1;transform:none}
}
/* ==========================================================
   دکمه جستجو در هدر
   ========================================================== */
.search-toggle{
    width:42px;height:42px;border-radius:12px;border:1px solid rgba(16,42,68,.2);
    background:#fff;display:grid;place-items:center;color:var(--navy-900);transition:var(--trans);
}
.search-toggle .icon{width:17px;height:17px}
.search-toggle:hover{background:var(--gold-500);color:#fff;border-color:var(--gold-500);transform:translateY(-2px)}

/* ==========================================================
   Modal جستجو
   ========================================================== */
.search-modal{position:fixed;inset:0;z-index:9998;display:flex;align-items:flex-start;justify-content:center;padding:9vh 16px 16px}
.search-modal-backdrop{position:absolute;inset:0;background:rgba(8,18,30,.72);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}
.search-modal-box{
    position:relative;width:min(680px,100%);background:#fffdf9;border-radius:22px;
    padding:30px 30px 24px;box-shadow:0 40px 100px rgba(0,0,0,.45);
    animation:popupIn .3s ease;max-height:82vh;overflow-y:auto;
}
.search-modal-close{
    position:absolute;top:16px;inset-inline-end:16px;width:36px;height:36px;
    display:grid;place-items:center;border-radius:50%;background:var(--cream);
    color:var(--navy-800);font-size:24px;line-height:1;transition:var(--trans);
}
.search-modal-close:hover{background:var(--gold-500);color:#fff;transform:rotate(90deg)}
.search-modal-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.search-modal-head .icon{width:22px;height:22px;color:var(--gold-600)}
.search-modal-head h2{font-size:1.15rem;color:var(--navy-800)}
.search-modal-hint{margin-top:14px;font-size:.78rem;color:var(--muted);text-align:center}

/* ==========================================================
   فرم جستجوی بزرگ (Modal + باکس پالایش)
   ========================================================== */
.riicj-search-big .sb-row{
    display:flex;align-items:center;gap:10px;background:var(--cream);
    border:1.5px solid #e2d7bd;border-radius:14px;padding:6px 6px 6px 16px;transition:var(--trans);
}
.riicj-search-big .sb-row:focus-within{border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(200,163,90,.15)}
.sb-icon{width:18px;height:18px;color:var(--gold-600);flex-shrink:0}
.sb-input{flex:1;border:none;background:transparent;font-family:inherit;font-size:.95rem;color:var(--ink);padding:10px 0;outline:none}
.sb-input::placeholder{color:var(--muted)}
.sb-submit{
    padding:11px 26px;border-radius:11px;border:none;cursor:pointer;
    background:linear-gradient(135deg,var(--gold-400),var(--gold-600));
    color:#fff;font-family:inherit;font-weight:800;font-size:.9rem;transition:var(--trans);
}
.sb-submit:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(200,163,90,.4)}

/* چیپ‌ها */
.sb-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px}
.sb-chips-label{font-size:.82rem;font-weight:700;color:var(--muted)}
.sb-chip{position:relative;cursor:pointer}
.sb-chip input{position:absolute;opacity:0;width:0;height:0}
.sb-chip span{
    display:inline-block;padding:7px 16px;border-radius:999px;
    border:1.5px solid #e2d7bd;background:#fff;color:var(--navy-800);
    font-size:.8rem;font-weight:700;transition:var(--trans);
}
.sb-chip:hover span{border-color:var(--gold-500);color:var(--gold-600)}
.sb-chip input:checked + span{
    background:linear-gradient(135deg,var(--gold-400),var(--gold-600));
    border-color:var(--gold-500);color:#fff;box-shadow:0 4px 12px rgba(200,163,90,.35);
}

/* پیشرفته */
.sb-adv-toggle{
    display:inline-flex;align-items:center;gap:6px;margin-top:14px;
    background:none;border:none;cursor:pointer;font-family:inherit;
    color:var(--gold-600);font-size:.84rem;font-weight:700;padding:4px 0;
}
.sb-adv-toggle .icon{width:14px;height:14px;transition:transform .3s}
.sb-adv-toggle.active .icon{transform:rotate(180deg)}
.sb-adv-toggle:hover{color:var(--gold-500)}
.sb-adv{display:none;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.sb-adv.open{display:grid}
.sb-field label{display:block;font-size:.78rem;font-weight:700;color:var(--navy-800);margin-bottom:6px}
.sb-field select{
    width:100%;padding:10px 12px;border-radius:10px;border:1.5px solid #e2d7bd;
    background:#fff;font-family:inherit;font-size:.85rem;color:var(--ink);cursor:pointer;
}
.sb-field select:focus{outline:none;border-color:var(--gold-500)}

/* ==========================================================
   باکس پالایش در صفحه نتایج
   ========================================================== */
.refine-box{
    background:var(--paper);border:1px solid #eee5d2;border-radius:18px;
    padding:24px;margin-bottom:30px;box-shadow:var(--shadow-sm);
}
.refine-title{
    display:flex;align-items:center;gap:8px;font-size:1.05rem;color:var(--navy-800);
    margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--gold-400);
}
.refine-title .icon{width:18px;height:18px;color:var(--gold-600)}

@media (max-width:640px){
    .sb-adv{grid-template-columns:1fr}
    .search-modal-box{padding:22px 18px}
    .sb-submit{padding:10px 18px}
}
/* ==========================================================
   فرم فیلترهای آرشیو دروس
   ========================================================== */
.filters-form{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}
.filter-field{display:flex;flex-direction:column;gap:6px}
.filter-field label{font-size:.8rem;font-weight:700;color:var(--gold-300)}
.filter-field select{
    min-width:190px;padding:10px 14px;border-radius:10px;
    border:1px solid rgba(233,207,154,.3);background:var(--navy-800);color:#fff;
    font-family:inherit;font-size:.85rem;cursor:pointer;transition:var(--trans);
}
.filter-field select:focus{outline:none;border-color:var(--gold-400)}
.filters-clear{
    padding:10px 16px;border-radius:10px;border:1px solid rgba(233,207,154,.4);
    color:var(--gold-300);font-size:.82rem;font-weight:700;transition:var(--trans);
}
.filters-clear:hover{background:var(--gold-500);color:var(--navy-900);border-color:var(--gold-500)}

@media (max-width:640px){
    .filters-form{flex-direction:column;align-items:stretch}
    .filter-field select{min-width:100%;width:100%}
}
/* ==========================================================
   آواتار استاد
   ========================================================== */
.prof-avatar{
    width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0;
    border:1.5px solid var(--gold-400);box-shadow:0 2px 6px rgba(11,30,51,.18);
}
.prof-avatar-fallback{
    display:inline-grid;place-items:center;
    background:rgba(200,163,90,.16);color:var(--gold-600);
}
.prof-avatar-fallback .icon{width:14px;height:14px}

/* چیپ استاد در صفحه تک‌درس */
.prof-chips{display:flex;flex-wrap:wrap;gap:8px}
.prof-chip{
    display:inline-flex;align-items:center;gap:8px;
    padding-block:5px;padding-inline-start:5px;padding-inline-end:14px;
    border-radius:999px;background:var(--cream);border:1px solid #e2d7bd;
    font-weight:600;font-size:.85rem;color:var(--navy-800);transition:var(--trans);
}
.prof-chip:hover{
    border-color:var(--gold-500);color:var(--gold-600);
    transform:translateY(-1px);box-shadow:0 4px 12px rgba(200,163,90,.25);
}
/* ==========================================================
   ردیف درس + چیپ‌های سال در صفحه استاد
   ========================================================== */
.prof-lesson-row{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
    gap:12px;padding:14px 18px;background:var(--cream);border-radius:12px;
    border:1px solid transparent;transition:var(--trans);
}
.prof-lesson-row:hover{
    background:rgba(200,163,90,.14);border-color:rgba(200,163,90,.35);
}
.prof-lesson-title{
    display:flex;align-items:center;gap:10px;flex:1;min-width:220px;
    font-weight:700;font-size:.95rem;color:var(--navy-800);
}
.prof-lesson-title .icon{width:18px;height:18px;color:var(--gold-600);flex-shrink:0}
.prof-lesson-years{display:flex;flex-wrap:wrap;gap:6px}
.year-chip{
    padding:5px 14px;border-radius:999px;border:1.5px solid var(--gold-500);
    background:#fff;color:var(--gold-600);font-size:.78rem;font-weight:800;
    transition:var(--trans);
}
.year-chip:hover{
    background:var(--gold-500);color:#fff;transform:translateY(-2px);
    box-shadow:0 4px 12px rgba(200,163,90,.35);
}
.year-chip-plain{border-color:#e2d7bd;color:var(--muted)}
.year-chip-plain:hover{background:var(--navy-800);border-color:var(--navy-800);color:var(--gold-300)}

@media (max-width:640px){
    .prof-lesson-row{flex-direction:column;align-items:flex-start}
    .prof-lesson-years{width:100%}
}