/* =====================================================================
   SINGLE POST REDESIGN (prefix sp-)   colours = Ninja Coding Pro logo
   ===================================================================== */
.sp-page{--blue:#0ABAEA;--blue-l:#38D4FF;--blue-d:#0691B8;--ink:#0B1A26;--text:#3d4b58;
  font-family:"Nunito",sans-serif;color:var(--ink);overflow-x:clip;}
.sp-page *{box-sizing:border-box;}
.sp-page h1,.sp-page h2,.sp-page h3,.sp-page h4,.sp-page p{font-family:inherit;}
.wrapper{padding:0;}
.sp-wrap{max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:2;}
.sp-fx{position:absolute;inset:0;z-index:1;pointer-events:none;}
.sp-fx canvas{position:absolute !important;inset:0;width:100% !important;height:100% !important;}
.sp-grid{position:absolute;inset:-60px 0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(10,186,234,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(10,186,234,.09) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 80% 75% at 50% 45%,#000 15%,transparent 78%);mask-image:radial-gradient(ellipse 80% 75% at 50% 45%,#000 15%,transparent 78%);animation:spGrid 24s linear infinite;}
@keyframes spGrid{to{background-position:64px 64px,64px 64px;}}
.sp-dots{position:absolute;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(rgba(10,186,234,.2) 1.4px,transparent 1.6px);background-size:26px 26px;-webkit-mask-image:radial-gradient(ellipse 85% 60% at 50% 20%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse 85% 60% at 50% 20%,#000 10%,transparent 75%);}
.sp-glow{position:absolute;z-index:0;border-radius:50%;pointer-events:none;animation:spPulse 8s ease-in-out infinite;}
.sp-glow.g1{width:560px;height:560px;right:-150px;top:-180px;background:radial-gradient(circle,rgba(10,186,234,.4),rgba(10,186,234,0) 68%);}
.sp-glow.g2{width:460px;height:460px;left:-170px;bottom:-240px;background:radial-gradient(circle,rgba(10,186,234,.2),rgba(10,186,234,0) 70%);animation-delay:-3s;}
@keyframes spPulse{0%,100%{transform:scale(1);opacity:.9;}50%{transform:scale(1.16);opacity:.55;}}

/* reading progress */
.sp-progress{position:fixed;left:0;right:0;top:0;height:4px;z-index:100000;background:transparent;pointer-events:none;}
.sp-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#0ABAEA,#8EEAFF);box-shadow:0 0 12px rgba(10,186,234,.8);}

/* ---------- HERO ---------- */
.sp-hero{position:relative;overflow:hidden;color:#fff;padding:170px 0 190px;background:radial-gradient(ellipse 70% 90% at 15% 0%,#03293f 0%,#000612 62%);clip-path:polygon(0 0,100% 0,100% calc(100% - 60px),0 100%);}
.sp-hero-in{max-width:980px;text-align:center;display:flex;flex-direction:column;align-items:center;}
.sp-crumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;font-size:14px;font-weight:700;color:rgba(255,255,255,.7);}
.sp-crumbs a{color:#fff;text-decoration:none;transition:.3s;}
.sp-crumbs a:hover{color:var(--blue-l);}
.sp-crumbs i{font-size:9px;color:var(--blue-l);}
.sp-crumbs span{color:var(--blue-l);}
.sp-badge{margin-top:22px;display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:40px;background:rgba(10,186,234,.12);border:1px solid rgba(10,186,234,.45);color:#DDF6FF;font-weight:800;font-size:13px;letter-spacing:.1em;text-transform:uppercase;}
.sp-badge i{color:var(--blue-l);}
.sp-hero h1{margin:22px 0 0;font-size:50px;line-height:1.14;font-weight:800;color:#fff;letter-spacing:-.015em;}
.sp-meta{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:30px;}
.sp-by{display:flex;align-items:center;gap:12px;padding:6px 20px 6px 6px;border-radius:50px;background:rgba(255,255,255,.07);border:1px solid rgba(10,186,234,.4);backdrop-filter:blur(8px);color:#fff;text-decoration:none;text-align:left;transition:.3s;}
.sp-by:hover{border-color:var(--blue);color:#fff;}
.sp-by img{width:46px;height:46px;border-radius:50%;object-fit:cover;object-position:center 20%;border:2px solid var(--blue);}
.sp-by small{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.65);font-weight:700;}
.sp-by strong{display:block;font-size:15.5px;font-weight:800;}
.sp-chip{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:40px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);font-size:14px;font-weight:700;color:#DDF6FF;}
.sp-chip i{color:var(--blue-l);}

/* ---------- MAIN ---------- */
.sp-main{position:relative;background:#F4FBFE;padding:0 0 90px;}
.sp-cover{margin:-110px auto 44px;max-width:1000px;border-radius:26px;overflow:hidden;position:relative;z-index:3;box-shadow:0 30px 70px rgba(0,30,50,.35);border:1px solid rgba(10,186,234,.4);background:#03293f;}
.sp-cover img{display:block;width:100%;height:auto;max-height:560px;object-fit:cover;}
.sp-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:40px;align-items:start;max-width:1120px;margin:0 auto;}
.sp-article{background:#fff;border-radius:26px;padding:48px 52px 40px;box-shadow:0 18px 50px rgba(6,60,90,.09);min-width:0;}

/* article typography */
.sp-content{font-size:18px;line-height:1.85;color:var(--text);}
.sp-content>*:first-child{margin-top:0;}
.sp-content p{margin:0 0 1.35em;}
.sp-content strong{color:var(--ink);}
.sp-content h2{position:relative;margin:2em 0 .7em;padding-left:18px;font-size:30px;line-height:1.25;font-weight:800;color:var(--ink);scroll-margin-top:140px;}
.sp-content h2::before{content:"";position:absolute;left:0;top:.12em;bottom:.12em;width:5px;border-radius:5px;background:linear-gradient(180deg,#38D4FF,#0691B8);}
.sp-content h3{margin:1.7em 0 .6em;font-size:23px;font-weight:800;color:var(--blue-d);scroll-margin-top:110px;}
.sp-content h4{margin:1.5em 0 .5em;font-size:19px;font-weight:800;color:var(--ink);}
.sp-content a{color:var(--blue-d);font-weight:700;text-decoration:underline;text-decoration-color:rgba(10,186,234,.4);text-underline-offset:3px;transition:.25s;}
.sp-content a:hover{color:var(--blue);text-decoration-color:var(--blue);}
.sp-content ul,.sp-content ol{margin:0 0 1.5em;padding:0;list-style:none;counter-reset:spc;}
.sp-content li{position:relative;margin-bottom:.7em;padding-left:38px;}
.sp-content ul li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:.28em;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:11px;color:#fff;background:linear-gradient(135deg,#12C6F5,#0691B8);}
.sp-content ol li{counter-increment:spc;}
.sp-content ol li::before{content:counter(spc);position:absolute;left:0;top:.2em;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:800;color:#fff;background:linear-gradient(135deg,#12C6F5,#0691B8);}
.sp-content blockquote{margin:1.8em 0;padding:24px 28px;border-radius:18px;background:linear-gradient(120deg,rgba(10,186,234,.12),rgba(10,186,234,.03));border-left:5px solid var(--blue);font-size:19px;font-style:italic;color:var(--ink);}
.sp-content blockquote p:last-child{margin:0;}
.sp-content img{max-width:100%;height:auto;border-radius:16px;margin:.6em 0;box-shadow:0 12px 30px rgba(6,60,90,.15);}
.sp-content figure{margin:1.6em 0;}
.sp-content figcaption{margin-top:8px;text-align:center;font-size:14px;color:#6b7c8a;}
.sp-content table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:16px;display:block;overflow-x:auto;}
.sp-content th{background:#03293f;color:#fff;padding:12px 16px;text-align:left;}
.sp-content td{padding:12px 16px;border-bottom:1px solid #e3eef3;}
.sp-content pre,.sp-content code{font-family:"Courier New",monospace;}
.sp-content pre{padding:20px;border-radius:14px;background:#03141f;color:#8EEAFF;overflow-x:auto;}
.sp-content hr{border:0;height:2px;background:linear-gradient(90deg,var(--blue),transparent);margin:2em 0;}

/* share + author */
.sp-share-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:40px;padding:22px 0;border-top:1px solid #e3eef3;border-bottom:1px solid #e3eef3;}
.sp-share-row strong{font-size:16px;font-weight:800;}
.sp-share{display:flex;gap:10px;}
.sp-share a,.sp-share button{width:44px;height:44px;border-radius:50%;border:1px solid #cfe6ee;background:#fff;color:var(--blue-d);display:grid;place-items:center;font-size:17px;cursor:pointer;text-decoration:none;transition:.3s;}
.sp-share a:hover,.sp-share button:hover{background:linear-gradient(135deg,#12C6F5,#0691B8);color:#fff;border-color:transparent;transform:translateY(-3px);box-shadow:0 10px 22px rgba(10,186,234,.4);}
.sp-author{display:flex;gap:22px;align-items:center;margin-top:34px;padding:26px;border-radius:20px;background:linear-gradient(120deg,#03293f,#000612);color:#fff;border:1px solid rgba(10,186,234,.4);}
.sp-author img{width:92px;height:92px;flex:0 0 92px;border-radius:50%;object-fit:cover;object-position:center 20%;border:3px solid var(--blue);padding:3px;background:#03141f;}
.sp-author small{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--blue-l);}
.sp-author h3{margin:4px 0 6px;font-size:22px;font-weight:800;}
.sp-author h3 a{color:#fff;text-decoration:none;}
.sp-author p{margin:0;font-size:15px;line-height:1.65;color:rgba(255,255,255,.78);}

/* sidebar */
.sp-side{position:sticky;top:160px;display:flex;flex-direction:column;gap:22px;}
.sp-box{padding:26px;border-radius:22px;background:#fff;box-shadow:0 14px 40px rgba(6,60,90,.09);border:1px solid #e3eef3;}
.sp-box[hidden]{display:none;}
.sp-toc h4,.sp-sidecta h4{margin:0 0 14px;font-size:17px;font-weight:800;color:var(--ink);}
.sp-toc h4 i{color:var(--blue);margin-right:6px;}
.sp-toc ol{list-style:none;margin:0;padding:0;counter-reset:t;max-height:36vh;overflow:auto;}
.sp-toc li{counter-increment:t;}
.sp-toc a{display:flex;gap:10px;padding:9px 12px;border-radius:12px;color:var(--text);font-size:14.5px;line-height:1.4;font-weight:700;text-decoration:none;border-left:3px solid transparent;transition:.25s;}
.sp-toc a::before{content:counter(t,decimal-leading-zero);color:var(--blue);font-weight:800;}
.sp-toc a:hover{background:rgba(10,186,234,.08);color:var(--blue-d);}
.sp-toc a.on{background:rgba(10,186,234,.12);border-left-color:var(--blue);color:var(--ink);}
.sp-sidecta{background:radial-gradient(ellipse 90% 80% at 80% 0%,#03293f,#000612);border-color:rgba(10,186,234,.45);color:#fff;text-align:center;}
.sp-sidecta h4{color:#fff;font-size:20px;}
.sp-sidecta p{margin:0 0 18px;color:rgba(255,255,255,.75);font-size:15px;line-height:1.6;}
.sp-aiico{width:58px;height:58px;margin:0 auto 14px;border-radius:16px;display:grid;place-items:center;font-size:24px;color:#fff;background:linear-gradient(135deg,#12C6F5,#0691B8);box-shadow:0 10px 26px rgba(10,186,234,.5);animation:spBob 3.4s ease-in-out infinite;}
@keyframes spBob{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.sp-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:50px;background:linear-gradient(135deg,#12C6F5,#0691B8);color:#fff;font-weight:800;font-size:15.5px;text-decoration:none;box-shadow:0 12px 28px rgba(10,186,234,.45);transition:.3s;}
.sp-btn:hover{transform:translateY(-3px);color:#fff;box-shadow:0 18px 36px rgba(10,186,234,.6);}

/* related */
.sp-related{position:relative;overflow:hidden;padding:90px 0 100px;background:radial-gradient(ellipse 70% 90% at 80% 0%,#03293f 0%,#000612 62%);}
.sp-rhead{text-align:center;margin-bottom:46px;}
.sp-eyebrow{display:inline-flex;padding:7px 16px;border-radius:40px;background:rgba(10,186,234,.16);color:var(--blue-l);font-weight:800;font-size:13px;letter-spacing:.09em;text-transform:uppercase;}
.sp-rhead h2{margin:14px 0 0;font-size:40px;font-weight:800;color:#fff;}
.sp-rhead h2 span{background:linear-gradient(90deg,#8EEAFF,#0ABAEA);-webkit-background-clip:text;background-clip:text;color:transparent;}
.sp-rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.sp-rcard{display:flex;flex-direction:column;border-radius:22px;overflow:hidden;background:rgba(255,255,255,.05);border:1px solid rgba(10,186,234,.3);text-decoration:none;transition:.4s;}
.sp-rcard:hover{transform:translateY(-8px);border-color:var(--blue);box-shadow:0 24px 54px rgba(10,186,234,.3);}
.sp-rimg{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#03293f;}
.sp-rimg img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s;}
.sp-rcard:hover .sp-rimg img{transform:scale(1.07);}
.sp-rimg em{position:absolute;left:14px;top:14px;padding:6px 13px;border-radius:30px;background:rgba(0,6,18,.8);border:1px solid rgba(10,186,234,.5);font-style:normal;font-size:12.5px;font-weight:800;color:#fff;}
.sp-rbody{display:flex;flex-direction:column;gap:14px;padding:22px 24px 24px;flex:1;}
.sp-rbody strong{font-size:19px;line-height:1.35;font-weight:800;color:#fff;}
.sp-rmore{margin-top:auto;color:var(--blue-l);font-weight:800;font-size:14.5px;}
.sp-rmore i{margin-left:6px;transition:transform .3s;}
.sp-rcard:hover .sp-rmore i{transform:translateX(5px);}
.sp-back{text-align:center;margin-top:44px;}

/* comments */
.sp-comments{background:#F4FBFE;padding:60px 0;}
.sp-cwrap{max-width:860px;}
.sp-cwrap h3{font-size:24px;font-weight:800;margin-bottom:20px;}
.sp-comments input[type=text],.sp-comments input[type=email],.sp-comments input[type=url],.sp-comments textarea{width:100%;padding:14px 16px;border-radius:14px;border:1px solid #cfe6ee;background:#fff;font:600 15px "Nunito",sans-serif;margin-bottom:14px;outline:none;transition:.3s;}
.sp-comments input:focus,.sp-comments textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(10,186,234,.18);}
.sp-comments input[type=submit]{padding:14px 32px;border:0;border-radius:50px;background:linear-gradient(135deg,#12C6F5,#0691B8);color:#fff;font:800 15px "Nunito",sans-serif;cursor:pointer;box-shadow:0 10px 24px rgba(10,186,234,.4);}

/* responsive */
@media(max-width:1000px){
  .sp-layout{grid-template-columns:1fr;}
  .sp-side{position:static;}
  .sp-rgrid{grid-template-columns:repeat(2,1fr);}
  .sp-hero h1{font-size:40px;}
}
@media(max-width:640px){
  .sp-hero{padding:130px 0 150px;clip-path:polygon(0 0,100% 0,100% calc(100% - 30px),0 100%);}
  .sp-hero h1{font-size:28px;}
  .sp-cover{margin:-90px auto 28px;border-radius:18px;}
  .sp-article{padding:28px 22px 26px;border-radius:20px;}
  .sp-content{font-size:16.5px;}
  .sp-content h2{font-size:24px;}
  .sp-content h3{font-size:20px;}
  .sp-author{flex-direction:column;text-align:center;}
  .sp-rgrid{grid-template-columns:1fr;}
  .sp-rhead h2{font-size:30px;}
  .sp-by{padding-right:14px;}
}
@media(prefers-reduced-motion:reduce){.sp-grid,.sp-glow,.sp-aiico{animation:none;}}

/* ===== Split hero: title left, framed image right (replaces the oversized cover) ===== */
.sp-hero{padding:210px 0 170px;}
.sp-hero-in.has-img{max-width:1240px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;text-align:left;}
.sp-hero-in.has-img .sp-hero-txt{display:flex;flex-direction:column;align-items:flex-start;}
.sp-hero-in.has-img .sp-crumbs{justify-content:flex-start;}
.sp-hero-in.has-img .sp-meta{justify-content:flex-start;}
.sp-hero-in.has-img h1{font-size:44px;}
.sp-hero-img{position:relative;margin:0;}
.sp-frame{display:block;position:relative;border-radius:24px;overflow:hidden;aspect-ratio:16/11;background:#03293f;border:1px solid rgba(10,186,234,.6);box-shadow:0 30px 70px rgba(0,0,0,.55),0 0 60px rgba(10,186,234,.3);}
.sp-frame::before{content:"";position:absolute;inset:0;border-radius:24px;padding:2px;background:conic-gradient(from var(--a,0deg),transparent 0 62%,#0ABAEA 82%,#8EEAFF 92%,transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spSpin 6s linear infinite;pointer-events:none;z-index:2;}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg;}
@keyframes spSpin{to{--a:360deg;}}
.sp-frame img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;}
.sp-fchip{position:absolute;left:-16px;bottom:22px;z-index:3;display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border-radius:16px;background:rgba(3,16,28,.85);border:1px solid rgba(10,186,234,.5);backdrop-filter:blur(10px);color:#fff;font-weight:800;font-size:14px;box-shadow:0 14px 30px rgba(0,0,0,.4);}
.sp-fchip i{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#12C6F5,#0691B8);}
.sp-main{padding-top:70px;}
@media(max-width:1000px){
  .sp-hero-in.has-img{grid-template-columns:1fr;gap:40px;text-align:center;}
  .sp-hero-in.has-img .sp-hero-txt{align-items:center;}
  .sp-hero-in.has-img .sp-crumbs,.sp-hero-in.has-img .sp-meta{justify-content:center;}
  .sp-hero-in.has-img h1{font-size:36px;}
  .sp-fchip{left:12px;}
}
@media(max-width:640px){.sp-hero{padding:150px 0 130px;}.sp-hero-in.has-img h1{font-size:27px;}.sp-main{padding-top:50px;}}