/* Social Browser Learning Center · editorial library v120 */
.learn-hub-page{--learn-bg:#07121e;--learn-surface:#0c2031;--learn-border:#254057;--learn-muted:#a5bed0;--learn-accent:#6fcdff;background:var(--learn-bg);color:#edf7ff;min-height:100vh}
.learn-hub-page *{box-sizing:border-box}
.learn-shell{width:min(1310px,calc(100% - 56px));margin:0 auto}
.learn-hub-page a:focus-visible,.learn-hub-page button:focus-visible,.learn-hub-page input:focus-visible,.learn-hub-page select:focus-visible,.learn-hub-page summary:focus-visible{outline:3px solid #91dcff;outline-offset:3px}
.learn-breadcrumb{display:flex;gap:9px;align-items:center;color:#a0b9cb;font-size:13px;margin:0 0 20px}
.learn-breadcrumb a{color:#96d9ff;text-decoration:none}
.learn-eyebrow{margin:0 0 10px;color:#81d1ff;font-size:12px;font-weight:790;letter-spacing:.11em;text-transform:uppercase}
.learn-hero{padding:44px 0 47px;border-bottom:1px solid rgba(122,172,209,.14);background:radial-gradient(ellipse 65% 100% at 83% 0%,rgba(35,111,174,.22),transparent 82%),linear-gradient(180deg,#0a1b2d,#07121e)}
.learn-hero-inner{text-align:left}
.learn-hero .learn-breadcrumb{justify-content:flex-start}
.learn-hero h1{max-width:1080px;margin:0;color:#fff;font-size:clamp(37px,4.15vw,54px);font-weight:790;line-height:1.09;letter-spacing:-.04em}
.learn-lead{max-width:880px;margin:18px 0 0;color:#b4c9d8;font-size:clamp(16px,1.4vw,19px);line-height:1.7}
.learn-lead strong{color:#fff}
.learn-hero-metrics{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:20px;color:#a9c2d1;font-size:13px}
.learn-hero-metrics strong{color:#8cddff;font-size:16px}
.learn-hero-metrics i{display:inline-block;width:4px;height:4px;border-radius:50%;background:#4c7794}
.learn-hero-actions{display:flex;justify-content:flex-start;gap:10px;flex-wrap:wrap;margin-top:24px}
.learn-btn{display:inline-flex;min-height:45px;align-items:center;justify-content:center;gap:7px;padding:0 16px;border-radius:9px;font-size:14px;font-weight:750;text-decoration:none;transition:background .15s,border-color .15s}
.learn-btn.primary{background:#238bd1;border:1px solid #50b9f3;color:#fff}
.learn-btn.secondary{border:1px solid #385873;background:#10263a;color:#e0f3ff}
.learn-btn:hover{filter:brightness(1.15);color:#fff}
.learn-feature-section{padding:40px 0 49px;border-bottom:1px solid rgba(122,172,209,.12)}
.learn-section{padding:51px 0}
.learn-section.alt{background:#0a1927;border-block:1px solid rgba(122,172,209,.1)}
.learn-section-head{max-width:850px;margin:0 0 24px}
.learn-section-head.centered{text-align:left;margin-inline:0}
.learn-section-head h2{margin:0;color:#fff;font-size:clamp(25px,3.1vw,35px);font-weight:760;letter-spacing:-.035em;line-height:1.24}
.learn-section-head p:not(.learn-eyebrow){margin:9px 0 0;color:#a9c0d0;font-size:15px;line-height:1.6}
.learn-head-row{display:flex;max-width:none;justify-content:space-between;align-items:end;gap:15px}
.learn-inline-link{font-size:14px;font-weight:700;text-decoration:none;color:#8cd9ff;white-space:nowrap;padding-bottom:4px}
.learn-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.learn-feature-card{display:flex;flex-direction:column;min-height:205px;gap:11px;padding:20px 21px;border:1px solid #2c4a60;border-radius:13px;background:linear-gradient(165deg,#102a3e,#0a1f30 75%);color:#fff;text-decoration:none;transition:border-color .15s,transform .15s}
.learn-feature-card:hover{border-color:#5bb7ea;transform:translateY(-2px);color:#fff}
.learn-feature-number{font-size:11px;text-transform:uppercase;letter-spacing:.09em;font-weight:760;color:#75c9f4}
.learn-feature-card strong{font-size:19px;font-weight:760;line-height:1.32;letter-spacing:-.023em}
.learn-feature-description{color:#b1c8d6;font-size:13px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.learn-feature-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:8px;font-size:12px;color:#89d1f7;font-weight:730}
.learn-feature-foot b{font-size:17px}
.learn-start-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.learn-start-card{display:flex;align-items:flex-start;gap:12px;padding:18px 16px;border:1px solid #28465e;border-radius:12px;background:#0b2132;color:#f4fbff;text-decoration:none;transition:border-color .15s,background .15s}
.learn-start-card:hover{border-color:#5aa8d6;background:#112b40;color:#fff}
.learn-start-number{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:9px;background:#153f58;color:#92dbff;font-size:13px;font-weight:850}
.learn-start-card>span:nth-child(2){min-width:0;flex:1}
.learn-start-card strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#fff;font-size:14px;line-height:1.4;font-weight:730}
.learn-start-card small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-top:6px;color:#a2bacb;font-size:12px;line-height:1.5}
.learn-start-card>b{align-self:center;color:#78d0ff;font-size:18px}
.learn-path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;align-items:start}
.learn-path-card{padding:19px 21px;border:1px solid #27465e;border-radius:13px;background:#0d2132;min-height:0}
.learn-path-kicker{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:780;color:#7bcefb}
.learn-path-card h3{margin:7px 0 7px;font-size:19px;line-height:1.3;font-weight:740;color:#fff}
.learn-path-card>p{margin:0;color:#aec3d1;line-height:1.55;font-size:13px;min-height:62px}
.learn-path-details{margin-top:16px;border-top:1px solid #28455b;padding-top:11px}
.learn-path-details summary{display:flex;justify-content:space-between;gap:8px;list-style:none;color:#83d3fb;font-size:13px;font-weight:760;cursor:pointer}
.learn-path-details summary::-webkit-details-marker{display:none}
.learn-path-details[open] summary span{transform:rotate(180deg)}
.learn-path-links{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:6px}
.learn-path-links a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;background:#132f43;color:#d7efff;text-decoration:none;font-size:12px;line-height:1.5}
.learn-path-links a:hover{background:#1b435c;color:#fff}
.learn-path-links a span{flex:none;display:grid;place-items:center;width:23px;height:23px;border-radius:7px;background:#20465d;color:#9bdeff;font-weight:750}
#all-articles{scroll-margin-top:90px}
.learn-search-panel{position:relative;top:auto;z-index:1;margin:0 0 21px;padding:18px 20px;border:1px solid #294960;border-radius:15px;background:#0d2334;box-shadow:none;backdrop-filter:none}
.learn-search{display:grid;grid-template-columns:27px 1fr auto;align-items:center;gap:10px;padding:3px 8px 3px 15px;border:1px solid #38617b;border-radius:10px;background:#081a28;transition:border-color .15s}
.learn-search:focus-within{border-color:#5abbee;box-shadow:0 0 0 3px rgba(59,158,226,.15)}
.learn-search-icon{font-size:25px;line-height:1;color:#7dd0ff}
.learn-search input{width:100%;min-width:0;height:45px;border:0;outline:none;box-shadow:none!important;padding:0;background:transparent;color:#fff;font:inherit;font-size:15px}
.learn-search input::placeholder{color:#86a6bb}
.learn-search button{height:32px;padding:0 12px;border:1px solid #3d6984;border-radius:8px;background:#123348;color:#d2eeff;cursor:pointer}
.learn-filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:13px;overflow:visible;padding:0;scrollbar-width:none}
.learn-filter{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid #365771;border-radius:8px;background:#12293b;color:#b5cddd;font-size:12px;font-weight:720;line-height:1.4;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}
.learn-filter b{display:inline-grid;place-items:center;min-width:23px;height:20px;padding:0 5px;border-radius:6px;background:#1c3b53;color:#92d6fa;font-size:11px;font-weight:760}
.learn-filter:hover{border-color:#549cc4;color:#fff}
.learn-filter.is-active{border-color:#69bbeb;background:#165074;color:#fff}
.learn-filter.is-active b{background:#246b8d;color:#fff}
.learn-result-controls{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:15px;padding-top:13px;border-top:1px solid #29475e}
.learn-result-line{margin:0;font-size:13px;color:#a7c0d1}
.learn-result-line strong{color:#fff;font-variant-numeric:tabular-nums}
.learn-result-line span{margin-left:4px;color:#8faebe}
.learn-sort-controls{display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.learn-sort-controls label{font-size:12px;color:#acc5d7}
.learn-sort-controls select{min-height:36px;min-width:140px;padding:5px 30px 5px 12px;border:1px solid #385c75;border-radius:8px;background:#112d42;color:#e8f8ff;font-size:13px;cursor:pointer}
.learn-reset{border:0;border-radius:8px;padding:7px 10px;background:#17374b;color:#94d8ff;font-size:12px;font-weight:760;cursor:pointer}
.learn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:stretch}
.learn-card{display:flex;justify-content:space-between;min-width:0;min-height:190px;border:1px solid #27455d;border-radius:13px;background:#0b1e2e;overflow:hidden;transition:border-color .15s,background .15s}
.learn-card:hover{border-color:#448cb7;background:#112739}
.learn-card[hidden]{display:none!important}
.learn-card-body{display:flex;min-width:0;flex:1;flex-direction:column;padding:20px 21px 19px}
.learn-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px}
.learn-card-topic{display:inline-block;max-width:100%;padding:4px 9px;border:1px solid #22516e;border-radius:6px;background:#11374d;color:#8ad6ff;font-size:10px;font-weight:760;letter-spacing:.04em;text-transform:uppercase}
.learn-card-kind{color:#85a7bd;font-size:11px}
.learn-card h3{margin:11px 0 8px;color:#fff;font-size:clamp(16px,1.3vw,19px);line-height:1.35;font-weight:730;letter-spacing:-.018em}
.learn-card h3 a{text-decoration:none;color:#fff}
.learn-card h3 a:hover{text-decoration:underline;text-decoration-color:#79c9f4;text-underline-offset:3px}
.learn-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;color:#acc3d2;font-size:13px;line-height:1.58}
.learn-card-link{display:inline-flex;gap:7px;align-items:center;align-self:flex-start;margin-top:auto;padding-top:14px;color:#83d4ff;text-decoration:none;font-size:12px;font-weight:760}
.learn-card-link span{font-size:15px}
.learn-card-thumb{display:flex;flex:0 0 133px;align-self:stretch;border-left:1px solid #28485e;background:#142d3e}
.learn-card-thumb img{width:100%;height:100%;object-fit:cover;object-position:center}
.learn-empty{padding:32px;border:1px dashed #39617b;border-radius:13px;text-align:center;background:#0d2030;color:#aec3d2}
.learn-empty strong,.learn-empty span{display:block}
.learn-empty strong{font-size:18px;color:#fff}
.learn-empty span{margin-top:5px}
.learn-more-row{text-align:center;padding:21px 0 0}
.learn-more-btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:46px;padding:0 23px;border:1px solid #426f8b;border-radius:9px;background:#133a55;color:#e4f7ff;font-weight:750;cursor:pointer;transition:background .15s}
.learn-more-btn:hover{background:#205476}
.learn-more-btn[hidden],.learn-reset[hidden],.learn-search button[hidden]{display:none!important}
.learn-next{display:grid;grid-template-columns:1fr 1.35fr;gap:30px;align-items:center}
.learn-next h2{margin:0;color:#fff;font-size:30px}
.learn-next>div>p:not(.learn-eyebrow){color:#a7c0d1;font-size:14px;line-height:1.65}
.learn-next-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.learn-next-links a{padding:15px;border:1px solid #2a4c66;border-radius:11px;background:#0e2739;text-decoration:none}
.learn-next-links strong{display:block;color:#fff;font-size:14px}
.learn-next-links span{display:block;margin-top:6px;color:#8ed3f8;font-size:12px;line-height:1.45}
@media(max-width:1120px){
.learn-start-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.learn-feature-grid,.learn-path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.learn-next{grid-template-columns:1fr}
}
@media(max-width:780px){
.learn-shell{width:min(100% - 30px,1310px)}
.learn-hero{padding:42px 0 47px}
.learn-hero h1{font-size:clamp(33px,7vw,45px)}
.learn-lead{font-size:16px}
.learn-feature-grid,.learn-grid{grid-template-columns:1fr}
.learn-head-row{align-items:start}
.learn-section{padding:42px 0}
.learn-feature-section{padding:35px 0 40px}
.learn-search-panel{padding:14px}
.learn-card{min-height:170px}
.learn-path-card>p{min-height:0}
.learn-next-links{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:560px){
.learn-shell{width:calc(100% - 28px)}
.learn-hero{padding:29px 0 39px}
.learn-hero h1{font-size:35px;line-height:1.12}
.learn-hero-actions{gap:9px}
.learn-hero-actions .learn-btn{flex:1 1 100%;justify-content:center}
.learn-hero-metrics{gap:9px;font-size:12px}
.learn-feature-grid,.learn-start-grid,.learn-path-grid,.learn-next-links{grid-template-columns:1fr}
.learn-head-row{flex-direction:column;gap:8px}
.learn-feature-card{min-height:170px}
.learn-section-head h2{font-size:28px}
.learn-start-card{min-height:0}
.learn-search input{font-size:14px}
.learn-filter-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:7px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.learn-filter-row::-webkit-scrollbar{display:none}
.learn-filter{flex:0 0 auto}
.learn-result-controls{align-items:start}
.learn-sort-controls{width:100%}
.learn-sort-controls select{flex:1}
.learn-card{min-height:176px}
.learn-card-body{padding:17px}
.learn-card h3{font-size:17px}
.learn-card-thumb{flex-basis:99px}
.learn-next{gap:15px}
}
@media(prefers-reduced-motion:reduce){.learn-hub-page *{transition:none!important;scroll-behavior:auto!important}}

/* Keep the shared desktop download action inside the visible viewport. */
@media(min-width:901px){.learn-hub-page .v2-nav .v2-nav-actions{transform:translateX(-8px)}}
#featured-guides,#learning-paths,#start-here{scroll-margin-top:88px}

/* Localized Learning Center: full RTL content without altering global navigation. */
.learn-language-switch{display:inline-flex;gap:10px;align-items:center;margin-top:14px;color:#91b2c7;font-size:13px}
.learn-language-switch strong{color:#fff;font-weight:750}
.learn-language-switch a{color:#81d7ff;text-decoration:underline;text-underline-offset:3px;font-weight:760}
.learn-language-note{font-size:12px;color:#b2c4d1;margin:13px 0 0;line-height:1.7}
html[lang="ar"] .learn-hub-page{font-family:"SB Cairo",Cairo,Tahoma,Arial,sans-serif}
html[lang="ar"] .learn-hub-page .learn-hero-inner,
html[lang="ar"] .learn-hub-page .learn-section-head,
html[lang="ar"] .learn-hub-page .learn-card-body,
html[lang="ar"] .learn-hub-page .learn-path-card,
html[lang="ar"] .learn-hub-page .learn-feature-card{text-align:right}
html[lang="ar"] .learn-hub-page .learn-hero h1{max-width:980px;letter-spacing:0;line-height:1.35}
html[lang="ar"] .learn-hub-page .learn-card h3{letter-spacing:0;line-height:1.6}
html[lang="ar"] .learn-hub-page .learn-path-links{padding:0}
html[lang="ar"] .learn-hub-page .learn-card-thumb{border-left:0;border-right:1px solid #28485e}
html[lang="ar"] .learn-hub-page .learn-search input{text-align:right}
html[lang="ar"] .learn-hub-page .learn-hero-actions{justify-content:flex-start}
html[lang="ar"] .learn-hub-page .learn-feature-foot b{transform:scaleX(-1)}
html[lang="ar"] .learn-hub-page .learn-start-card>b{transform:scaleX(-1)}
/* Locale picker: wrap without horizontal overflow on phones. */
.learn-language-switch{display:flex;flex-wrap:wrap;align-items:center;gap:8px 11px;max-width:100%;margin-top:16px}
.learn-language-switch a,.learn-language-switch strong{font-size:12px;line-height:1.45;padding:6px 9px;border:1px solid #32556d;border-radius:8px;background:#102d40;text-decoration:none;color:#a4dfff;white-space:nowrap}
.learn-language-switch strong{background:#17618b;border-color:#63c3ed;color:#fff}
.learn-language-switch a:hover{background:#164765;color:#fff}
html[lang="hi"] .learn-hub-page{font-family:system-ui,"Noto Sans Devanagari",Arial,sans-serif}
html[lang="ru"] .learn-hub-page{font-family:system-ui,"Noto Sans",Arial,sans-serif}
/* Long translated download labels must not push desktop navigation off-screen. */
@media (min-width:901px) and (max-width:1750px){
 .learn-hub-page .v2-nav-download{flex:0 0 44px!important;width:44px!important;min-width:44px!important;padding:0!important;justify-content:center!important}
 .learn-hub-page .v2-nav-download-copy{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important}
}