/* ==========================================================
   SuryKashyap.com — The AI Learning Lab
   Main stylesheet
   ========================================================== */
:root{
  --navy:#001a4d;
  --ink:#1c2b3a;
  --text:#3a4a5a;
  --muted:#6a7a8a;
  --teal:#0051c1;
  --teal-d:#003f99;
  --teal-l:#e6efff;
  --teal-xl:#f3f7ff;
  --orange:#f9d121;
  --orange-d:#e6b800;
  --orange-l:#fff6cc;
  --blue:#2a6fd6; --blue-l:#e9f1fd;
  --purple:#7a4fd0; --purple-l:#f1ebfd;
  --green:#2e8b57; --green-l:#e8f6ee;
  --pink:#c2417a; --pink-l:#fcebf3;
  --indigo:#4f5bd5; --indigo-l:#eceefe;
  --amber:#b7791f; --amber-l:#fdf4e3;
  --slate:#4a5d70; --slate-l:#edf1f5;
  --red:#c2463d; --red-l:#fdecea;
  --cyan:#0b7fa3; --cyan-l:#e5f5fa;
  --border:#e3e9ee;
  --soft:#f6f9fb;
  --bg:#ffffff;
  --radius:12px;
  --shadow:0 1px 2px rgba(15,43,70,.04),0 4px 14px rgba(15,43,70,.05);
  --font-head:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--bg);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--teal-d)}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.2;margin:0 0 .5em}
p{margin:0 0 1em}
button{font:inherit;cursor:pointer}
.container{max-width:1560px;margin:0 auto;padding:0 24px}
.narrow{max-width:860px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.icon{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-weight:600;font-size:15px;border:1.5px solid transparent;transition:.15s ease;white-space:nowrap;font-family:var(--font-body)}
.btn .icon{width:18px;height:18px}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-d);color:#fff}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-d);color:#fff}
.btn-outline{border-color:var(--border);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--teal);color:var(--teal)}
.btn-outline-teal{border-color:var(--teal);color:var(--teal);background:#fff}
.btn-outline-teal:hover{background:var(--teal-l)}
.btn-ghost-white{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.btn-ghost-white:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-lg{padding:13px 24px;font-size:16px}
.btn-sm{padding:7px 14px;font-size:14px}
.btn-block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;flex-direction:column;line-height:1;flex:none}
.logo-name{font-family:var(--font-head);font-weight:800;font-size:27px;color:var(--navy);letter-spacing:-.5px}
.logo-name span{color:var(--orange)}
.logo-tag{font-size:10.5px;letter-spacing:4.2px;color:var(--navy);margin-top:6px;font-weight:600;display:flex;align-items:center;gap:4px}
.logo-tag b{display:inline-flex;align-items:center;justify-content:center;font-size:8px;letter-spacing:0;width:15px;height:13px;border:1.4px solid var(--teal);border-radius:3px;color:var(--teal)}
.main-nav{display:flex;gap:6px}
.main-nav a{color:var(--navy);font-weight:500;padding:8px 14px;border-radius:8px}
.main-nav a:hover,.main-nav a.active{background:var(--teal-l);color:var(--teal-d)}
.header-search{flex:1;max-width:480px;position:relative}
.header-search input{width:100%;height:42px;border:1px solid var(--border);border-radius:24px;padding:0 18px 0 44px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}
.header-search input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-l)}
.header-search .icon{position:absolute;left:16px;top:11px;color:var(--muted)}
.header-actions{display:flex;gap:12px;margin-left:auto}
.menu-toggle{display:none;background:none;border:0;color:var(--navy);padding:6px;margin-left:auto}
.menu-toggle .icon{width:26px;height:26px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(100deg,#f6f9ff 0%,#f0f5ff 45%,#e7efff 70%,#fff8db 100%);border-bottom:1px solid var(--border)}
.hero-inner{position:relative;min-height:250px}
.hero-copy{padding:26px 0 22px 56px;position:relative;z-index:2;max-width:62%}
.hero h1{font-size:clamp(32px,3.2vw,54px);font-weight:800;letter-spacing:-1.5px;margin:0 0 6px}
.hero h1 span{color:var(--teal)}
.hero-sub{font-size:19px;color:var(--ink);margin-bottom:18px}
.hero-features{display:flex;gap:36px;margin-bottom:18px;flex-wrap:wrap}
.feature{display:flex;gap:14px;align-items:flex-start}
.feature .icon{width:34px;height:34px;color:var(--teal);stroke-width:1.5}
.feature strong{display:block;color:var(--navy);font-weight:600;font-size:15px}
.feature span{font-size:14px;color:var(--muted);display:block;max-width:190px}
.hero-ctas{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.hero-art{position:absolute;top:0;bottom:0;right:0;width:44%;z-index:1}
.hero-img{position:absolute;left:0;top:0;height:100%;width:calc(100% - 150px);object-fit:cover;object-position:center bottom}
.hero-list{position:absolute;right:28px;top:50%;transform:translateY(-50%);list-style:none;margin:0;padding:0;font-size:16px;color:var(--navy);line-height:1.4}
.hero-list:after{content:"";display:block;width:32px;height:3px;background:var(--teal);margin-top:10px;border-radius:2px}
.hero-dot{position:absolute;border-radius:50%;background:#dbe8ef}

/* ---------- Home layout ---------- */
.home-grid{display:grid;grid-template-columns:250px minmax(0,1fr) 345px;grid-template-areas:"side feed aside" "cta cta aside";gap:0 22px;padding-top:10px;padding-bottom:40px}
.sidebar{grid-area:side;border-right:1px solid var(--border);padding:16px 14px 20px 0}
.feed{grid-area:feed;padding-top:8px;min-width:0}
.aside{grid-area:aside;padding-top:10px;display:flex;flex-direction:column;gap:16px}
.cta-row{grid-area:cta;margin-top:18px}
.home-grid.topic-grid{grid-template-areas:"side feed";grid-template-columns:250px minmax(0,1fr)}

.side-title{font-size:17px;font-weight:700;color:var(--navy);margin:8px 0 12px 12px;font-family:var(--font-head)}
.side-nav{list-style:none;padding:0;margin:0 0 18px}
.side-nav a{display:flex;align-items:center;gap:16px;padding:9px 12px;color:var(--ink);border-radius:8px;font-size:14.5px}
.side-nav a .icon{color:var(--navy);width:21px;height:21px}
.side-nav a:hover,.side-nav a.active{background:var(--teal-l);color:var(--teal-d)}
.side-nav a.active .icon,.side-nav a:hover .icon{color:var(--teal)}
.side-sep{height:1px;background:var(--border);margin:6px 0 18px}

/* Tabs */
.tabs-bar{display:flex;align-items:center;border-bottom:1px solid var(--border);margin-bottom:14px;gap:6px}
.tab{background:none;border:0;padding:12px 20px;font-weight:500;color:var(--ink);border-bottom:2.5px solid transparent;margin-bottom:-1px;font-size:15px}
.tab:hover{color:var(--teal)}
.tab.active{color:var(--teal);border-bottom-color:var(--teal);font-weight:600}
.topic-select{margin-left:auto;position:relative}
.topic-select select{appearance:none;border:0;background:transparent;font:inherit;font-size:13.5px;color:var(--ink);padding:6px 26px 6px 8px;cursor:pointer}
.topic-select .icon{position:absolute;right:4px;top:8px;width:16px;height:16px;pointer-events:none}

/* Feed cards */
.feed-list{display:flex;flex-direction:column;gap:12px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.post{display:grid;grid-template-columns:56px minmax(0,1fr) 340px;gap:4px 18px;padding:12px 14px 12px 6px}
.post[hidden]{display:none}
.vote{display:flex;flex-direction:column;align-items:center;gap:6px;padding-top:4px}
.vote button{background:none;border:0;padding:2px;color:var(--navy);border-radius:6px;line-height:0}
.vote button:hover{background:var(--soft)}
.vote .up{color:var(--orange)}
.vote .up.voted{color:#fff;background:var(--orange)}
.vote .down.voted{color:#fff;background:var(--navy)}
.vote .bm.saved{color:var(--teal)}
.vote .bm.saved .icon{fill:var(--teal)}
.vote .count{font-size:13.5px;font-weight:600;color:var(--ink)}
.post-body{min-width:0;padding-top:4px}
.badge{display:inline-block;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.3px;padding:3px 9px;border-radius:5px;background:var(--teal-l);color:var(--teal-d);margin-bottom:6px}
.badge.b-python{background:var(--blue-l);color:var(--blue)}
.badge.b-qa{background:var(--orange-l);color:#8a6a00}
.badge.b-path{background:var(--purple-l);color:var(--purple)}
.badge.b-business{background:var(--green-l);color:var(--green)}
.badge.b-comm{background:var(--pink-l);color:var(--pink)}
.badge.b-career{background:var(--indigo-l);color:var(--indigo)}
.badge.b-prod{background:var(--amber-l);color:var(--amber)}
.badge.b-tools{background:var(--slate-l);color:var(--slate)}
.badge.b-case{background:var(--red-l);color:var(--red)}
.badge.b-templates{background:var(--cyan-l);color:var(--cyan)}
.post h3{font-size:18.5px;margin:0 0 6px;font-weight:700}
.post h3 a{color:var(--navy)}
.post h3 a:hover{color:var(--teal)}
.post-excerpt{color:var(--text);font-size:14.5px;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}
.meta .author{color:var(--ink);font-weight:500}
.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex:none}
.avatar.lg{width:56px;height:56px;font-size:19px}
.meta .dot{color:#b8c3cd}
.meta span{display:inline-flex;align-items:center;gap:4px}
.meta .icon{width:15px;height:15px}
.post-side{display:flex;flex-direction:column;gap:8px;min-width:0}
.thumb{display:block;border-radius:8px;overflow:hidden;aspect-ratio:340/98;background:var(--navy)}
.thumb img{width:100%;height:100%;object-fit:cover}
.post-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11.5px;padding:3px 8px;border-radius:5px;background:var(--soft);color:var(--ink);border:1px solid #eef2f5}
a.tag:hover{background:var(--teal-l);color:var(--teal-d)}
.stats{display:flex;gap:14px;font-size:13px;color:var(--ink);flex:none}
.stats span{display:inline-flex;align-items:center;gap:5px}
.stats .icon{width:17px;height:17px;color:var(--ink)}
.qa-side{display:flex;align-items:center;gap:14px;background:transparent}
.qa-side .thumb{flex:1;aspect-ratio:auto;height:98px;background:var(--blue-l)}
.qa-meta{font-size:12.5px;color:var(--muted)}
.qa-meta a{font-weight:500}
.path-steps{display:flex;align-items:flex-start;justify-content:space-between;padding:6px 6px 0}
.pstep{text-align:center;font-size:12.5px;color:var(--ink);line-height:1.3;flex:1}
.pstep b{display:flex;margin:0 auto 6px;width:28px;height:28px;border-radius:50%;align-items:center;justify-content:center;color:#fff;font-size:14px}
.pstep:nth-child(1) b{background:var(--blue)}
.pstep:nth-child(3) b{background:var(--teal)}
.pstep:nth-child(5) b{background:var(--slate)}
.pstep small{display:block;color:var(--muted);font-size:12px}
.parrow{color:var(--muted);padding-top:6px}
.load-more{display:flex;justify-content:center;margin-top:16px}
.empty-state{padding:30px;text-align:center;color:var(--muted)}

/* Aside widgets */
.widget{padding:18px 18px}
.widget-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:12px}
.widget-head .icon{width:30px;height:30px;color:var(--teal);stroke-width:1.5}
.widget-head h3{font-size:17px;margin:0}
.widget-head p{margin:0;font-size:13px;color:var(--muted)}
.widget-head .view-all{margin-left:auto;font-size:13px;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.widget-head .view-all .icon{width:14px;height:14px;color:inherit;stroke-width:2}
.steps{list-style:none;margin:0;padding:0 0 0 2px;display:flex;flex-direction:column;gap:12px}
.steps a{display:flex;gap:14px;align-items:flex-start;color:inherit}
.steps .num{flex:none;width:36px;height:36px;border-radius:50%;background:var(--teal-xl);border:1px solid var(--teal-l);color:var(--teal);font-weight:700;font-size:20px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head)}
.steps strong{display:block;color:var(--navy);font-size:14px;font-weight:600}
.steps span{font-size:12.5px;color:var(--muted)}
.steps a:hover strong{color:var(--teal)}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{font-size:13px;padding:6px 13px;border-radius:7px;background:var(--teal-xl);border:1px solid var(--teal-l);color:var(--ink)}
.pill:hover{background:var(--teal);color:#fff;border-color:var(--teal)}
.subscribe{display:flex;gap:8px}
.subscribe input{flex:1;min-width:0;height:40px;border:1px solid var(--border);border-radius:7px;padding:0 12px;font:inherit;font-size:13.5px}
.subscribe input:focus{outline:none;border-color:var(--teal)}
.fine{font-size:12px;color:var(--muted);margin:8px 0 0}
.widget-community{background:linear-gradient(135deg,#eaf1ff,#f6f9ff);border-color:#cddcfb;position:relative;overflow:hidden}
.widget-community p{font-size:13px;color:var(--text);max-width:230px}
.widget-community .dots{position:absolute;right:18px;top:24px;width:46px;opacity:.6}

/* CTA banner */
.cta-banner{position:relative;overflow:hidden;border-radius:10px;background:radial-gradient(circle at 10% 40%,#0b3a8c 0%,#001a4d 55%,#00133a 100%);color:#fff;display:flex;align-items:center;gap:24px;padding:16px 22px 16px 70px}
.cta-banner .net{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.cta-banner .cta-icon{position:absolute;left:22px;top:50%;transform:translateY(-50%);width:40px;height:40px;color:#f9d121;stroke-width:1.4}
.cta-banner h3{color:#fff;font-size:19px;margin:0 0 2px}
.cta-banner p{margin:0;font-size:13.5px;color:#cfe0ea}
.cta-banner .copy{position:relative;z-index:1}
.cta-banner .actions{margin-left:auto;display:flex;gap:10px;position:relative;z-index:1;flex:none}

/* ---------- Generic page ---------- */
.page-hero{background:linear-gradient(100deg,#f6f9ff,#e7efff 70%,#fff8db);border-bottom:1px solid var(--border);padding:44px 0 36px}
.page-hero h1{font-size:clamp(30px,3.4vw,44px);font-weight:800;letter-spacing:-1px;margin-bottom:8px}
.page-hero p.lead{font-size:18px;color:var(--ink);max-width:760px;margin:0}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--teal)}
.section{padding:44px 0}
.section-alt{background:var(--soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:20px}
.section-title h2{font-size:26px;margin:0}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.tile{padding:22px;display:flex;flex-direction:column;gap:10px;transition:.15s}
a.tile{color:inherit}
a.tile:hover{border-color:var(--teal);transform:translateY(-2px)}
.tile h3{font-size:18px;margin:0}
.tile p{margin:0;font-size:14.5px}
.tile .icon-wrap{width:46px;height:46px;border-radius:10px;background:var(--teal-l);color:var(--teal);display:flex;align-items:center;justify-content:center}
.tile .icon-wrap .icon{width:24px;height:24px}
.tile .more{margin-top:auto;font-weight:600;color:var(--teal);font-size:14px;display:inline-flex;align-items:center;gap:6px}
.tile .more .icon{width:16px;height:16px}
.acard{overflow:hidden;display:flex;flex-direction:column}
.acard .thumb{border-radius:0;aspect-ratio:7/2}
.acard .acard-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.acard h3{font-size:17px;margin:0}
.acard h3 a{color:var(--navy)}
.acard h3 a:hover{color:var(--teal)}
.acard p{font-size:14px;margin:0 0 6px;color:var(--text)}
.acard .meta{margin-top:auto}
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{border:1px solid var(--border);background:#fff;border-radius:20px;padding:7px 15px;font-size:14px;color:var(--ink)}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.active{background:var(--teal);border-color:var(--teal);color:#fff}

/* Article */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;padding:36px 0 56px}
.article-head h1{font-size:clamp(28px,3.2vw,40px);font-weight:800;letter-spacing:-.8px;margin:6px 0 14px}
.article-head .standfirst{font-size:18px;color:var(--ink);margin-bottom:16px}
.article-cover{border-radius:12px;overflow:hidden;margin:22px 0 28px;aspect-ratio:7/2;background:var(--navy)}
.article-cover img{width:100%;height:100%;object-fit:cover}
.prose{font-size:17px;line-height:1.75;color:#2a3a4a}
.prose h2{font-size:24px;margin:1.6em 0 .55em}
.prose h3{font-size:19px;margin:1.4em 0 .5em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin-bottom:.4em}
.prose blockquote{margin:1.3em 0;padding:14px 20px;border-left:4px solid var(--teal);background:var(--teal-xl);border-radius:0 8px 8px 0;color:var(--ink)}
.prose pre{background:#0f2238;color:#e3eef7;padding:16px 18px;border-radius:10px;overflow-x:auto;font-size:14px;line-height:1.6}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em}
.prose :not(pre)>code{background:var(--soft);border:1px solid var(--border);padding:1px 6px;border-radius:5px;color:var(--navy)}
.prose table{width:100%;border-collapse:collapse;margin:1em 0 1.4em;font-size:15px}
.prose th,.prose td{border:1px solid var(--border);padding:9px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--soft);color:var(--navy)}
.callout{background:var(--orange-l);border:1px solid #f2e08a;border-radius:10px;padding:14px 18px;font-size:15.5px;margin:1.2em 0}
.callout strong{color:#6b5200}
.article-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:32px 0}
.action-btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 14px;font-size:14px;color:var(--ink)}
.action-btn:hover{border-color:var(--teal);color:var(--teal)}
.action-btn.on{background:var(--teal-l);border-color:var(--teal);color:var(--teal-d)}
.action-btn .icon{width:17px;height:17px}
.author-box{display:flex;gap:16px;padding:20px;align-items:flex-start}
.author-box h4{margin:0 0 4px;font-size:16px}
.author-box p{margin:0;font-size:14.5px}
.sticky{position:sticky;top:92px;display:flex;flex-direction:column;gap:16px}
.toc{padding:18px}
.toc h4{font-size:14px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:10px}
.toc ol{margin:0;padding-left:0;list-style:none;font-size:14px;display:flex;flex-direction:column;gap:6px}
.toc a{color:var(--ink)}
.toc a:hover{color:var(--teal)}
.related{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.related a{color:var(--navy);font-weight:600;font-size:14.5px;line-height:1.35}
.related a:hover{color:var(--teal)}
.related small{display:block;color:var(--muted);font-weight:400;font-size:12.5px;margin-top:2px}

/* Learning path page */
.module-list{display:flex;flex-direction:column;gap:14px;counter-reset:mod}
.module{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:16px;padding:18px 20px;align-items:start}
.module .mnum{width:44px;height:44px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;font-family:var(--font-head)}
.module h3{font-size:17px;margin:2px 0 4px}
.module p{margin:0 0 6px;font-size:14.5px}
.module ul{margin:6px 0 0;padding-left:18px;font-size:14px;color:var(--text)}
.module .done-toggle{border:1px solid var(--border);background:#fff;border-radius:8px;padding:7px 12px;font-size:13px;display:inline-flex;gap:6px;align-items:center;color:var(--ink)}
.module .done-toggle .icon{width:16px;height:16px}
.module.is-done{background:var(--teal-xl);border-color:#cddcfb}
.module.is-done .done-toggle{background:var(--teal);color:#fff;border-color:var(--teal)}
.progress{height:10px;background:var(--border);border-radius:6px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),#0092f9);width:0;transition:width .3s}
.path-facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:18px;font-size:14px;color:var(--ink)}
.path-facts span{display:inline-flex;align-items:center;gap:7px}
.path-facts .icon{color:var(--teal)}

/* Forms */
.form{display:flex;flex-direction:column;gap:14px}
.form label{font-size:14px;font-weight:600;color:var(--navy);display:flex;flex-direction:column;gap:6px}
.form input,.form select,.form textarea{font:inherit;font-size:15px;border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--ink);background:#fff;font-weight:400}
.form textarea{min-height:140px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-l)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .check{flex-direction:row;align-items:center;gap:8px;font-weight:400}
.form .checks{display:flex;flex-wrap:wrap;gap:10px 18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-card{padding:28px}
.notice{border-radius:10px;padding:14px 16px;font-size:14.5px;background:var(--teal-xl);border:1px solid #cddcfb;color:var(--ink)}
.notice.warn{background:var(--orange-l);border-color:#f2e08a}
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 72px)}
.auth-side{background:linear-gradient(160deg,#001a4d,#003a9e 60%,#0051c1);color:#fff;padding:60px 56px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.auth-side h2{color:#fff;font-size:34px}
.auth-side p{color:#d6e7ee;font-size:17px;max-width:460px}
.auth-side ul{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:12px}
.auth-side li{display:flex;gap:10px;align-items:center;color:#eef6f8}
.auth-side li .icon{color:#f9d121}
.auth-main{display:flex;align-items:center;justify-content:center;padding:48px 24px}
.auth-box{width:100%;max-width:440px}
.auth-box h1{font-size:30px;margin-bottom:6px}

/* Events */
.event{display:grid;grid-template-columns:86px minmax(0,1fr) auto;gap:20px;padding:20px;align-items:center}
.event-date{border-radius:10px;background:var(--teal-l);color:var(--teal-d);text-align:center;padding:10px 0;font-family:var(--font-head)}
.event-date b{display:block;font-size:28px;line-height:1}
.event-date span{font-size:13px;text-transform:uppercase;font-weight:700;letter-spacing:.5px}
.event h3{font-size:18px;margin:0 0 4px}
.event p{margin:0 0 6px;font-size:14.5px}

/* Discussion */
.answer{padding:22px;display:grid;grid-template-columns:48px minmax(0,1fr);gap:14px}
.answer .vote{padding-top:0}
.accepted{display:inline-flex;gap:6px;align-items:center;color:var(--green);font-weight:600;font-size:13px;margin-bottom:6px}
.accepted .icon{width:16px;height:16px}

/* Search */
.search-big{display:flex;gap:10px;max-width:720px;margin-top:18px}
.search-big input{flex:1;height:50px;border:1px solid var(--border);border-radius:10px;padding:0 16px;font:inherit;font-size:16px}
.search-big input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-l)}
.result{padding:18px 20px;display:block;color:inherit}
.result:hover{border-color:var(--teal)}
.result h3{font-size:17px;margin:4px 0}
.result p{margin:0;font-size:14px}
mark{background:#fff0c7;color:inherit;padding:0 2px;border-radius:3px}

/* Footer */
.site-footer{background:#00143d;color:#b9c8d6;padding:52px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.site-footer .logo-name{color:#fff}
.site-footer .logo-name span{color:var(--orange)}
.site-footer .logo-tag{color:#b9c8d6}
.site-footer .logo-tag b{border-color:#f9d121;color:#f9d121}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;font-size:14px}
.site-footer a{color:#b9c8d6}
.site-footer a:hover{color:#fff}
.footer-about{font-size:14px;margin-top:16px;max-width:320px}
.footer-bottom{border-top:1px solid #1a2f5e;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
.footer-bottom nav{display:flex;gap:18px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:100;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Social icons */
.social{display:flex;gap:10px;align-items:center}
.social a{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;transition:transform .15s,opacity .15s}
.social a:hover{transform:translateY(-2px);opacity:.9;color:#fff}
.social svg{width:20px;height:20px;fill:currentColor}
.social-hero{margin-left:6px}
.social-hero .s-linkedin{background:#0a66c2}
.social-hero .s-facebook{background:#1877f2}
.social-hero .s-youtube{background:#ff0000}
.social-hero .s-pinterest{background:#e60023}
.social-footer{margin-top:16px}
.social-footer a{width:38px;height:38px;color:#fff}
.social-footer .s-instagram{background:radial-gradient(circle at 30% 107%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%)}
.social-footer .s-github{background:#fff;color:#181717}
.social-footer .s-github:hover{color:#181717}
.social-footer .s-discord{background:#5865f2}
.social-footer{flex-wrap:wrap}
.social-footer .s-reddit{background:#ff4500}
.social-footer .s-telegram{background:#26a5e4}
.social-footer .s-x{background:#000;box-shadow:inset 0 0 0 1px #3a4f66}

/* CTA banner resource links */
.cta-links{position:relative;z-index:1;display:flex;gap:6px;margin-left:auto;flex-wrap:nowrap}
.cta-banner .copy{flex:1;min-width:0}
.cta-links a{display:inline-flex;align-items:center;gap:8px;color:#e6f0f6;font-size:11.5px;font-weight:500;padding:3px 10px 3px 3px;border-radius:20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);white-space:nowrap}
.cta-links a:hover{background:rgba(255,255,255,.15);color:#fff}
.rl-ic{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#fff}
.rl-ic .icon{width:13px;height:13px;stroke-width:2.2}
.rl-google .icon{color:#4285f4}
.rl-psf{background:linear-gradient(135deg,#3776ab 50%,#ffd43b 50%)}
.rl-psf .icon{color:#fff}
.rl-indiaai{background:linear-gradient(180deg,#ff9933 33%,#fff 33% 66%,#138808 66%)}
.rl-indiaai .icon{color:#000080}
.cta-banner .cta-links+.actions{margin-left:0}
@media (max-width:1570px){.cta-banner{flex-wrap:wrap}.cta-banner .copy{flex-basis:100%}.cta-links{margin-left:0;flex-wrap:wrap}.cta-banner .cta-links+.actions{margin-left:auto}}

/* WhatsApp chat widget */
.wa-widget{position:fixed;right:22px;bottom:22px;z-index:90;font-family:var(--font-body)}
.wa-fab{width:60px;height:60px;border-radius:50%;border:0;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,.45);position:relative;transition:transform .15s}
.wa-fab:hover{transform:scale(1.06)}
.wa-fab svg{width:32px;height:32px;fill:currentColor}
.wa-pulse{position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:waPulse 2.2s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.55);opacity:0}}
.wa-widget.open .wa-pulse{display:none}
.wa-panel{position:absolute;right:0;bottom:76px;width:340px;background:#fff;border-radius:16px;box-shadow:0 18px 50px rgba(15,43,70,.25);overflow:hidden;transform-origin:bottom right;animation:waIn .18s ease-out}
@keyframes waIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.wa-head{background:#075e54;color:#fff;display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px}
.wa-head strong{display:block;font-size:15px}
.wa-head span{font-size:12px;color:#cfe9e4}
.wa-avatar{position:relative;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--orange),#e0731a);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff!important;flex:none}
.wa-avatar i{position:absolute;right:0;bottom:1px;width:11px;height:11px;border-radius:50%;background:#25d366;border:2px solid #075e54}
.wa-close{margin-left:auto;background:none;border:0;color:#fff;font-size:26px;line-height:1;padding:0 4px;opacity:.85}
.wa-close:hover{opacity:1}
.wa-body{background:#efeae2;padding:16px;background-image:radial-gradient(rgba(0,0,0,.04) 1px,transparent 1px);background-size:14px 14px;max-height:300px;overflow-y:auto}
.wa-bubble{background:#fff;border-radius:0 10px 10px 10px;padding:10px 12px;font-size:14px;color:#1f2c33;box-shadow:0 1px 1px rgba(0,0,0,.08);max-width:88%}
.wa-bubble small{display:block;font-size:11px;color:#8696a0;margin-top:4px;text-align:right}
.wa-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;justify-content:flex-end}
.wa-chip{background:#fff;border:1px solid #25d366;color:#075e54;border-radius:16px;padding:6px 12px;font-size:13px}
.wa-chip:hover{background:#25d366;color:#fff}
.wa-form{display:flex;gap:8px;padding:10px;background:#f0f2f5}
.wa-form input{flex:1;min-width:0;border:0;border-radius:20px;padding:10px 14px;font:inherit;font-size:14px;background:#fff}
.wa-form input:focus{outline:2px solid #25d366}
.wa-send{width:40px;height:40px;border-radius:50%;border:0;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.wa-send svg{width:18px;height:18px;fill:currentColor}
.wa-note{margin:0;padding:0 12px 8px;background:#f0f2f5;font-size:11px;color:#8696a0;text-align:center}
@media (max-width:480px){.wa-widget{right:16px;bottom:16px}.wa-panel{width:calc(100vw - 32px)}.wa-fab{width:56px;height:56px}}

/* ---------- Responsive ---------- */
@media (max-width:1380px){
  .post{grid-template-columns:52px minmax(0,1fr) 290px}
  .main-nav a{padding:8px 10px}
  .header-inner{gap:18px}
}
@media (max-width:1200px){
  .hero-copy{padding-left:0;max-width:60%}
  .hero-art{width:48%}
  .home-grid{grid-template-columns:220px minmax(0,1fr);grid-template-areas:"side feed" "cta cta" "aside aside"}
  .aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding-top:20px}
  .post{grid-template-columns:52px minmax(0,1fr)}
  .post-side{grid-column:2}
  .hero-copy{padding-left:0}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:1060px){
  .main-nav,.header-search,.header-actions{display:none}
  .menu-toggle{display:block}
  .site-header.open .header-inner{flex-wrap:wrap;height:auto;padding:14px 24px 18px}
  .site-header.open .main-nav{display:flex;flex-direction:column;width:100%;order:3}
  .site-header.open .header-search{display:block;width:100%;max-width:none;order:4;flex:auto}
  .site-header.open .header-actions{display:flex;order:5;margin:0;width:100%}
  .site-header.open .header-actions .btn{flex:1;justify-content:center}
  .header-inner{padding:0}
  .hero-copy{padding:30px 0 10px;max-width:none}
  .hero-art{position:relative;width:auto;height:230px;margin:0 -24px}
  .hero-img{width:100%}
  .article-wrap{grid-template-columns:minmax(0,1fr)}
  .sticky{position:static}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .auth-wrap{grid-template-columns:1fr}
  .auth-side{padding:40px 24px}
}
@media (max-width:760px){
  body{font-size:15px}
  .container{padding:0 16px}
  .site-header.open .header-inner{padding:14px 16px 18px}
  .home-grid,.home-grid.topic-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"feed" "cta" "aside" "side"}
  .sidebar{border-right:0;border-top:1px solid var(--border);padding-top:20px}
  .aside{grid-template-columns:minmax(0,1fr)}
  .tabs-bar{overflow-x:auto;flex-wrap:nowrap}
  .tab{padding:12px 12px;white-space:nowrap}
  .post{grid-template-columns:40px minmax(0,1fr);padding:12px 12px 12px 4px;gap:4px 10px}
  .post-foot{flex-direction:column;align-items:flex-start}
  .post h3{font-size:17px}
  .hero-features{gap:16px;flex-direction:column}
  .hero-sub{font-size:17px}
  .hero-list{display:none}
  .hero-art{margin:0 -16px}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:20px}
  .cta-banner .cta-icon{display:none}
  .cta-banner .actions{margin-left:0;flex-wrap:wrap}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .event{grid-template-columns:70px minmax(0,1fr)}
  .event .btn{grid-column:1/-1;justify-content:center}
  .module{grid-template-columns:44px minmax(0,1fr)}
  .module .mnum{width:38px;height:38px;font-size:16px}
  .module .done-toggle{grid-column:2;justify-self:start}
  .footer-grid{grid-template-columns:1fr 1fr}
  .prose{font-size:16px}
  .answer{grid-template-columns:1fr}
  .answer .vote{flex-direction:row}
}

/* Compact CTA banner text */
.cta-banner{gap:18px}
.cta-banner h3{font-size:16px;margin:0 0 3px}
.cta-banner p{font-size:12.5px;line-height:1.45}

.cta-banner .cta-icon{width:32px;height:32px}
.cta-banner{padding-left:62px}
.cta-banner p{font-size:11.5px}
@media (min-width:761px){.cta-banner p{white-space:nowrap}}
.cta-banner .copy{margin-right:8px}
/* Banner: never overlap - wrap instead; smaller buttons; icon further left */
.cta-banner{flex-wrap:wrap;padding-left:52px;row-gap:12px}
.cta-banner .cta-icon{left:12px}
.cta-banner .copy{flex:0 0 auto}
.cta-banner .actions .btn{padding:6px 12px;font-size:13px;gap:6px}
.cta-banner .actions .btn .icon{width:15px;height:15px}
@media (max-width:760px){.cta-banner .copy{flex:1 1 100%}}
/* Keep the banner on ONE row on laptops, labels always visible */
@media (min-width:1061px) and (max-width:1570px){
  .cta-banner{flex-wrap:nowrap;gap:14px;padding-right:16px}
  .cta-banner .copy{flex:0 1 auto;min-width:0;margin-right:0}
  .cta-banner p{white-space:normal}
  .cta-links{margin-left:auto;flex-wrap:nowrap;gap:5px}
  .cta-links a{font-size:11px;padding:3px 9px 3px 3px;gap:6px}
  .cta-banner .cta-links+.actions{margin-left:0}
  .cta-banner .actions{gap:8px}
  .cta-banner .actions .btn{padding:6px 10px;font-size:12.5px}
}
/* Medium laptops: right-hand widgets move below the feed so the banner gets the full width */
@media (min-width:761px) and (max-width:1499px){
  .home-grid{grid-template-columns:220px minmax(0,1fr);grid-template-areas:"side feed" "cta cta" "aside aside"}
  .aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding-top:20px}
  .cta-banner p{white-space:nowrap}
}
/* Desktop & laptop: banner is always a single row (never wraps into two rows) */
@media (min-width:1061px){
  .cta-banner{flex-wrap:nowrap}
  .cta-banner .copy{flex:1 1 auto;min-width:0}
  .cta-links{flex:none;margin-left:auto}
  .cta-banner .actions{flex:none}
  .cta-banner .cta-links+.actions{margin-left:0}
}
@media (max-width:1060px){.tabs-bar{overflow-x:auto;flex-wrap:nowrap}.tab{white-space:nowrap;padding:12px 14px}}
/* Footer bottom bar: copyright | powered by (centre) | legal links */
.footer-bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.footer-bottom nav{justify-self:end}
.footer-bottom .powered{font-size:11.5px;color:#8fa4b8;text-align:center;white-space:nowrap}
.footer-bottom .powered strong{color:#cfdbe6;font-weight:600}
@media (max-width:1060px){
  .footer-bottom{grid-template-columns:1fr;justify-items:center;text-align:center}
  .footer-bottom nav{justify-self:center}
  .footer-bottom .powered{white-space:normal}
}
.footer-bottom{font-size:12.5px}
.footer-bottom>span:first-child{white-space:nowrap}
.site-footer{padding-bottom:90px}
@media (max-width:1060px){.footer-bottom>span:first-child{white-space:normal}}
@media (max-width:1300px){
  .footer-bottom{grid-template-columns:1fr;justify-items:center;text-align:center;gap:10px}
  .footer-bottom nav{justify-self:center}
}
/* Footer bottom bar: small text, everything on one line */
.footer-bottom{font-size:11px;gap:14px}
.footer-bottom .powered{font-size:10.5px}
.footer-bottom nav{gap:14px}
.footer-bottom>*{white-space:nowrap}
@media (min-width:1041px) and (max-width:1300px){
  .footer-bottom{grid-template-columns:auto 1fr auto;text-align:left;justify-items:stretch}
  .footer-bottom .powered{text-align:center}
  .footer-bottom nav{justify-self:end}
}
@media (max-width:980px){
  .footer-bottom{grid-template-columns:1fr;justify-items:center;text-align:center;gap:8px}
  .footer-bottom>span:first-child,.footer-bottom .powered{white-space:nowrap}
}
@media (max-width:480px){
  .footer-bottom{font-size:10px}
  .footer-bottom .powered{font-size:8.6px;letter-spacing:-.1px}
}
.footer-bottom .powered,.footer-bottom>span:first-child{white-space:nowrap}
@media (max-width:1040px){
  .footer-bottom{grid-template-columns:1fr;justify-items:center;text-align:center;gap:8px}
  .footer-bottom nav{justify-self:center}
}
@media (max-width:380px){
  .footer-bottom{font-size:9.6px}
  .footer-bottom .powered{font-size:8.2px;letter-spacing:-.15px}
}
@media (max-width:359px){.footer-bottom .powered,.footer-bottom>span:first-child{white-space:normal}}
/* Hero: "capability." in grey (#808080) */
.hero h1 span{color:#808080}
.social-hero .s-messenger{background:radial-gradient(circle at 20% 100%,#0099ff 0%,#a033ff 60%,#ff5280 90%,#ff7061 100%)}
/* Sign in / Start learning pages: orange theme instead of teal */
.auth-wrap a{color:var(--orange-d)}
.auth-wrap a:hover{color:#8a6a00}
.auth-wrap .form input:focus,.auth-wrap .form select:focus,.auth-wrap .form textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-l)}
.auth-wrap input[type=checkbox]{accent-color:var(--orange)}
.auth-wrap .notice{background:var(--orange-l);border-color:#f2e08a}
.site-footer li .no-link{color:#b9c8d6}
.badge.b-office{background:#e9eefc;color:#3a5bb0}
.badge.b-media{background:#fbeaf5;color:#a0347f}
.badge.b-pm{background:#eef5e1;color:#55701a}
.search-big input{min-width:0}
/* "Sury" in the logo: same grey as "capability." */
.logo-name .logo-sury,.site-footer .logo-name .logo-sury{color:#808080}
/* Footer tagline "THE AI LEARNING LAB" in white */
.site-footer .logo-tag{color:#fff}
.site-footer .logo-tag b{border-color:#fff;color:#fff}
/* Footer logo: lighter grey "Sury"; tagline exactly the same white as ".com" */
.site-footer .logo-name .logo-sury{color:#a8a8a8}
.site-footer .logo-tag,.site-footer .logo-tag b{color:#ffffff;border-color:#ffffff;font-weight:700;opacity:1}
/* Hero: new banner photo, shown whole (resized to fit, never cropped) */
.hero-img{left:auto;right:150px;top:50%;transform:translateY(-50%);height:calc(100% - 32px);width:auto;max-width:calc(100% - 160px);object-fit:contain;border-radius:12px;box-shadow:0 10px 30px rgba(15,43,70,.18)}
@media (max-width:1060px){
  .hero-art{height:auto;margin:6px 0 24px}
  .hero-img{position:static;transform:none;width:100%;height:auto;max-width:100%}
}
.hero-img{height:auto;width:auto;max-height:calc(100% - 32px);max-width:calc(100% - 160px);object-fit:initial}
@media (min-width:1061px){.hero-copy{max-width:calc(56% - 24px)}}
@media (min-width:1061px) and (max-width:1200px){.hero-copy{max-width:calc(52% - 24px)}}
@media (max-width:1060px){.hero-img{max-width:100%;max-height:none;width:100%}}
@media (min-width:1061px){.hero-features{gap:22px;flex-wrap:nowrap}.feature span{max-width:175px}}

/* ===== Kashtronics colour scheme (navy #001a4d, royal blue #0051c1, sky #0092f9, yellow #f9d121) ===== */
.btn-orange{background:var(--orange);color:var(--navy)}
.btn-orange:hover{background:var(--orange-d);color:var(--navy)}
.logo-name span{color:#0051c1}
.site-footer .logo-name span{color:#f9d121}
.logo-tag b{border-color:#0051c1;color:#0051c1}
.vote .up{color:#0051c1}
.vote .up.voted{color:#fff;background:#0051c1}
.auth-wrap a{color:#0051c1}
.auth-wrap a:hover{color:#003f99}
.auth-wrap .form input:focus,.auth-wrap .form select:focus,.auth-wrap .form textarea:focus{border-color:#0051c1;box-shadow:0 0 0 3px #e6efff}
.auth-wrap input[type=checkbox]{accent-color:#0051c1}
.auth-wrap .notice{background:#f3f7ff;border-color:#cddcfb}
.hero h1 span{color:#001a4d;background:linear-gradient(180deg,transparent 14%,#f9d121 14%,#f9d121 90%,transparent 90%);padding:0 .14em;border-radius:12px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.social-footer a:hover{background:#f9d121;color:#001a4d}
.wa-avatar{background:linear-gradient(135deg,#0051c1,#001a4d)}
.cta-banner{background:radial-gradient(circle at 10% 40%,#0b3a8c 0%,#001a4d 55%,#00133a 100%)}
.pill:hover{background:#0051c1;border-color:#0051c1}
.chip.active{background:#0051c1;border-color:#0051c1}

/* Logo: "Kashyap" back to the earlier orange (header and footer) */
.logo-name span,.site-footer .logo-name span{color:#f39a12}

/* Hero: "capability." in the same grey as "Sury" (no highlight bar) */
.hero h1 span{color:#808080;background:none;padding:0;border-radius:0}

/* "Explore courses" (dark banner) back to the earlier orange */
.cta-banner .actions .btn-orange{background:#f39a12;color:#fff}
.cta-banner .actions .btn-orange:hover{background:#de8605;color:#fff}

/* Header "Start learning" button: grey (same as "Sury") with orange text */
.header-actions .btn-orange{background:#808080;color:#f39a12;font-weight:700}
.header-actions .btn-orange:hover{background:#6e6e6e;color:#f39a12}
/* "AI" box in the header logo: red */
.site-header .logo-tag b{border-color:#e20622;color:#e20622}

/* Header "Start learning" button: white with orange border and orange text */
.header-actions .btn-orange{background:#fff;color:#f39a12;border:1.5px solid #f39a12;font-weight:700}
.header-actions .btn-orange:hover{background:#fff6e8;color:#de8605;border-color:#de8605}

/* Header "Start learning": black text, orange border kept */
.header-actions .btn-orange,.header-actions .btn-orange:hover{color:#000}

/* "Start learning" (header) and "Explore learning paths" (hero): white, red border, black text */
.header-actions .btn-orange,.hero-ctas .btn-orange{background:#fff;color:#000;border:1.5px solid #e20622;font-weight:700}
.header-actions .btn-orange:hover,.hero-ctas .btn-orange:hover{background:#fff1f2;color:#000;border-color:#b8051b}

/* Header "Services" (static, not a link) and footer Services column */

.footer-grid{grid-template-columns:1.6fr repeat(5,1fr);gap:28px}
@media (max-width:1380px){.main-nav .nav-static{padding:8px 10px}}
@media (max-width:1200px){.footer-grid{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
/* Header switches to the menu button a little earlier so the nav never overflows */
@media (max-width:1280px){
  .main-nav,.header-search,.header-actions{display:none}
  .menu-toggle{display:block}
  .site-header.open .header-inner{flex-wrap:wrap;height:auto;padding:14px 24px 18px}
  .site-header.open .main-nav{display:flex;flex-direction:column;width:100%;order:3}
  .site-header.open .header-search{display:block;width:100%;max-width:none;order:4;flex:auto}
  .site-header.open .header-actions{display:flex;order:5;margin:0;width:100%}
  .site-header.open .header-actions .btn{flex:1;justify-content:center}
}

/* "Explore learning paths": thick orange border (same orange as "Kashyap"), white background, black text */
.hero-ctas .btn-orange{background:#fff;color:#000;border:3px solid #f39a12}
.hero-ctas .btn-orange:hover{background:#fff6e8;color:#000;border-color:#de8605}

/* "Start learning" (header): same as "Explore learning paths" - thick orange border, white background, black text */
.header-actions .btn-orange{background:#fff;color:#000;border:3px solid #f39a12}
.header-actions .btn-orange:hover{background:#fff6e8;color:#000;border-color:#de8605}

/* Subscribe buttons (home widget, footer, article sidebar): like "Start learning" */
.subscribe .btn-orange{background:#fff;color:#000;border:3px solid #f39a12;font-weight:700}
.subscribe .btn-orange:hover{background:#fff6e8;color:#000;border-color:#de8605}
/* Footer: compact Subscribe so the row lines up with the text above it */
.site-footer .subscribe{max-width:300px}
.site-footer .subscribe .btn{padding:5px 10px}
.footer-about{max-width:300px}
/* Footer: move the five link columns a bit away from the logo/subscribe area */
@media (min-width:1201px){
  .footer-grid{grid-template-columns:300px repeat(5,minmax(0,1fr));column-gap:28px}
  .footer-grid>div:first-child{margin-right:56px}
}
@media (min-width:1201px){
  .footer-grid{grid-template-columns:360px repeat(5,minmax(0,1fr))}
  .footer-grid>div:first-child{margin-right:60px}
}

/* "Explore courses" (dark banner): like "Start learning" - thick orange border, white background, black text */
.cta-banner .actions .btn-orange{background:#fff;color:#000;border:3px solid #f39a12;font-weight:700}
.cta-banner .actions .btn-orange:hover{background:#fff6e8;color:#000;border-color:#de8605}

/* Footer Subscribe only: back to yellow with black text */
.site-footer .subscribe .btn-orange{background:#f9d121;color:#000;border:1.5px solid #f9d121}
.site-footer .subscribe .btn-orange:hover{background:#e6b800;color:#000;border-color:#e6b800}

/* Footer Subscribe: thick yellow border, white background, black text */
.site-footer .subscribe .btn-orange{background:#fff;color:#000;border:3px solid #f9d121}
.site-footer .subscribe .btn-orange:hover{background:#fff8d6;color:#000;border-color:#e6b800}

/* "From the Lab" Subscribe (home page and article sidebars): same as "Get started" - white with blue border and blue text */
.widget .subscribe .btn-orange{background:#fff;color:#0051c1;border:1.5px solid #0051c1;font-weight:600}
.widget .subscribe .btn-orange:hover{background:#e6efff;color:#0051c1;border-color:#0051c1}

/* "Explore courses": Python-logo colours - yellow border, Python blue text, white background */
.cta-banner .actions .btn-orange{background:#fff;color:#3776ab;border:3px solid #ffd43b;font-weight:700}
.cta-banner .actions .btn-orange:hover{background:#fffbea;color:#2b5b8a;border-color:#f2c200}

/* Footer Google Search icon (white circle, Google blue magnifier) */
.social-footer .s-google{background:#fff;color:#4285f4}
.social-footer .s-google:hover{background:#fff;color:#4285f4}
/* Banner: Wikipedia link (serif "W" on white) */
.rl-wiki{font-family:Georgia,"Times New Roman",serif;font-weight:700;font-size:14px;color:#000;line-height:1}
/* Wikipedia link: plain grey globe on white */
.rl-wiki svg{width:17px;height:17px;fill:none;stroke:#5a5a5a;stroke-width:1.4}
/* SQL link icon (database symbol from the supplied SQL image) */
.rl-sql img{width:18px;height:18px;display:block}

/* ===== Testimonials page ===== */
.tgrid{display:flex;flex-direction:column;gap:28px;max-width:1000px;margin:0 auto}
.tcard{display:grid;grid-template-columns:260px minmax(0,1fr);overflow:hidden}
.tcard:nth-child(even){grid-template-columns:minmax(0,1fr) 260px}
.tcard:nth-child(even) .tcard-photo{order:2}
.tcard-photo{background:#eef2f8}
.tcard-photo img{width:100%;height:100%;object-fit:cover;display:block}
.tcard-body{padding:32px 36px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.tquote-mark{width:34px;height:26px;fill:#f39a12}
.tcard blockquote{margin:0;font-size:18px;line-height:1.65;color:var(--ink);font-style:normal}
.tperson{display:flex;align-items:center;gap:12px}
.tperson .avatar{width:44px;height:44px;font-size:15px}
.tperson strong{display:block;color:var(--navy);font-size:16px}
.tperson span{font-size:14px;color:var(--muted)}
.tcourse{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;background:#f3f7ff;border:1px solid #cddcfb;color:#0051c1;font-weight:600;font-size:13.5px;padding:6px 12px;border-radius:20px}
.tcourse .icon{width:16px;height:16px}
@media (max-width:760px){
  .tcard,.tcard:nth-child(even){grid-template-columns:1fr}
  .tcard:nth-child(even) .tcard-photo{order:0}
  .tcard-photo{max-height:420px}
  .tcard-photo img{object-position:center 30%}
  .tcard-body{padding:24px 20px}
  .tcard blockquote{font-size:16px}
}
@media (max-width:760px){.tcard-photo{max-height:none}.tcard-photo img{height:auto}}

/* ===== Header Services dropdown ===== */
.nav-drop{position:relative;display:flex}
.nav-drop>a{color:var(--navy);font-weight:500;padding:8px 14px;border-radius:8px;display:inline-flex;align-items:center;gap:4px}
.nav-drop>a:hover,.nav-drop>a.active{background:var(--teal-l);color:var(--teal-d)}
.nav-chev{width:15px;height:15px}
.nav-menu{display:none;position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 14px 34px rgba(0,26,77,.14);padding:8px;z-index:60;flex-direction:column}
.nav-menu a{padding:9px 12px;border-radius:8px;color:var(--ink);font-size:14.5px;white-space:nowrap}
.nav-menu a:hover{background:var(--teal-l);color:var(--teal-d)}
.nav-menu a:first-child{font-weight:600;color:var(--navy)}
.nav-drop:hover .nav-menu,.nav-drop:focus-within .nav-menu{display:flex}
.nav-drop::after{content:"";position:absolute;left:0;right:0;top:100%;height:8px}
@media (max-width:1380px){.nav-drop>a{padding:8px 10px}}
@media (max-width:1280px){
  .site-header.open .nav-drop{flex-direction:column}
  .site-header.open .nav-menu{display:flex;position:static;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0}
  .site-header.open .nav-menu a:first-child{display:none}
}

/* ===== Service pages ===== */
.section-intro{font-size:16.5px;max-width:860px;margin:-6px 0 22px;color:var(--text)}
.svc-lead{font-size:19px;line-height:1.6;color:var(--ink);max-width:900px;margin:0 0 22px;padding-left:18px;border-left:4px solid #f9d121}
.svc-quote{margin:26px 0 0;padding:18px 22px;border-radius:12px;background:#001a4d;color:#fff;font-family:var(--font-head);font-size:19px;font-weight:700}
.svc-chips{display:flex;flex-wrap:wrap;gap:10px}
.svc-chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #cddcfb;border-radius:22px;padding:8px 14px;font-size:14.5px;color:var(--navy);font-weight:500}
.svc-chip .icon{width:16px;height:16px;color:#0051c1}
.svc-sub{font-size:18px;margin:30px 0 14px}
.svc-offer{padding:28px;display:flex;flex-direction:column;gap:6px}
.svc-offer h3{font-size:21px;margin:6px 0 6px}
.svc-offer h4{font-size:15px;margin:10px 0 4px;color:var(--navy)}
.svc-offer p{font-size:15px;margin:0 0 8px}
.svc-for{align-self:flex-start;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:#8a6a00;background:#fff6cc;border-radius:6px;padding:4px 10px}
.svc-list{margin:4px 0 0;padding-left:20px;font-size:15px;display:flex;flex-direction:column;gap:7px}
.svc-industries{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.svc-industries .card{display:flex;gap:10px;align-items:center;padding:14px 16px;font-size:14.5px;color:var(--ink);font-weight:500}
.svc-industries .icon{color:#0051c1;width:18px;height:18px}
.svc-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:30px 34px;border-radius:16px;background:linear-gradient(110deg,#f3f7ff,#e6efff 60%,#fff6cc);border:1px solid #cddcfb}
.svc-cta h2{font-size:24px;margin:0 0 4px}
.svc-cta p{margin:0;color:var(--text)}
.svc-others{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.svc-other{display:flex;align-items:center;gap:12px;padding:16px 18px;background:#fff;border:1px solid var(--border);border-radius:12px;color:var(--navy);font-weight:600;transition:.15s}
.svc-other .icon{color:#0051c1;width:22px;height:22px}
.svc-other:hover{border-color:#0051c1;transform:translateY(-2px);color:#0051c1}
.svc-tile .icon-wrap{background:#001a4d;color:#f9d121}
/* About page */
.about-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.stat b{display:block;font-family:var(--font-head);font-size:40px;font-weight:800;color:#0051c1;line-height:1}
.stat span{display:block;margin-top:8px;font-size:14.5px;color:var(--ink)}
.creds{display:grid;gap:10px;margin-top:14px}
.cred{display:flex;gap:14px;align-items:center;padding:14px 16px}
.cred .icon{color:#0051c1;width:22px;height:22px}
.cred strong{display:block;color:var(--navy);font-size:15px}
.cred span{font-size:13.5px;color:var(--muted)}
@media (max-width:1060px){.svc-industries,.about-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.svc-industries,.about-stats{grid-template-columns:1fr}.svc-cta{padding:22px}.svc-lead{font-size:17px}.svc-quote{font-size:17px}}

/* ===== All filled yellow buttons -> white, black text, thick orange border ===== */
.btn-orange,.btn-orange:visited{background:#fff;color:#000;border:3px solid #f39a12;font-weight:700}
.btn-orange:hover{background:#fff6e8;color:#000;border-color:#de8605}

/* ===== Calmer type sizes on Services and About pages (match rest of site) ===== */
.section-title h2{font-size:22px}
.section-intro{font-size:15px;margin:-8px 0 18px}
.svc-lead{font-size:16px;line-height:1.6;padding-left:14px;border-left-width:3px;margin-bottom:18px}
.svc-quote{font-size:16px;padding:14px 18px}
.svc-chip{font-size:13.5px;padding:6px 12px}
.svc-sub{font-size:16px}
.svc-offer h3{font-size:18px}
.svc-offer p,.svc-list{font-size:14.5px}
.svc-cta h2{font-size:20px}
.svc-cta{padding:24px 28px}
.svc-other{font-size:14.5px;padding:13px 16px}
.stat b{font-size:30px}
.stat span{font-size:13.5px}
.stat{padding:18px}
.cred{padding:12px 14px}
.cred strong{font-size:14.5px}
.cred span{font-size:12.5px}
.about-prose,.about-prose p{font-size:15px;line-height:1.7}
.about-prose h2{font-size:22px}
@media (max-width:760px){.svc-cta .btn{white-space:normal;width:100%;justify-content:center;text-align:center}}
/* Small-screen fixes: wide tables scroll inside their box; 404 search form fits */
@media (max-width:760px){
  .prose table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .search-big{flex-wrap:wrap}.search-big input{min-width:0;flex:1 1 180px}.search-big .btn{flex:0 0 auto}
}
/* Tablet fixes: hide side list over the banner image; keep header side padding */
@media (max-width:1060px){.hero-list{display:none}}
@media (max-width:1280px){.header-inner{padding:0 24px}}
@media (max-width:760px){.header-inner{padding:0 16px}}
@media (max-width:1060px){.hero-dot{display:none}.hero-img{max-width:680px;margin:0 auto;display:block}}