/* Pak United Knowledge Hub — front-end styles
   Scoped under .pulhub-root so nothing leaks into the Astra theme. */

.pulhub-root{
  --navy-deep:#070F1D;
  --navy:#0B1F3A;
  --steel:#1B4B7A;
  --gold:#E8590C;
  --gold-light:#FFA65C;
  --paper:#FBFAF8;
  --cream:#F4F1EA;
  --ink:#0E1420;
  --slate:#5B6472;
  --slate-light:#9AA3B2;
  --line:#E7E4DC;

  font-family:'Manrope','Arial',sans-serif;
  color:var(--slate);
  background:var(--paper);
  line-height:1.7;
}
.pulhub-root *{box-sizing:border-box;}
.pulhub-root img{max-width:100%;display:block;}
.pulhub-root a{text-decoration:none;color:inherit;}
.pulhub-root h1,.pulhub-root h2,.pulhub-root h3,.pulhub-root h4,.pulhub-root h5{
  font-family:'Sora','Arial',sans-serif;color:var(--ink);font-weight:700;letter-spacing:-0.01em;line-height:1.2;
}
.pulhub-container{max-width:1180px;margin:0 auto;padding:0 24px;}
.pulhub-section{padding:90px 0;}

/* ---------- Kicker (gold underline label) ---------- */
.pulhub-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:0.8rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px;
}
.pulhub-kicker-line{display:inline-block;width:30px;height:2px;background:var(--gold);}

.pulhub-heading{font-size:clamp(2.2rem,4.2vw,3.4rem);margin-bottom:18px;letter-spacing:-0.02em;}
.pulhub-subheading{font-size:1.12rem;color:var(--slate);max-width:620px;font-style:normal;line-height:1.65;}
.pulhub-subheading-lg{font-size:clamp(1.5rem,2.6vw,2rem);margin-top:6px;}
.pulhub-section-head{max-width:680px;margin-bottom:48px;}
.pulhub-intro-line{color:var(--slate);font-size:1.02rem;}

/* ---------- Hero ---------- */
.pulhub-hero{
  position:relative;
  padding:130px 0 108px;
  background:linear-gradient(160deg,var(--navy-deep) 0%,var(--navy) 58%,var(--steel) 130%);
  border-bottom:none;
  overflow:hidden;
  isolation:isolate;
}
.pulhub-hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:radial-gradient(rgba(255,255,255,0.14) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,0.9),transparent 75%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,0.9),transparent 75%);
  opacity:0.5;
}
.pulhub-hero::after{
  content:"";position:absolute;z-index:0;
  width:640px;height:640px;top:-320px;right:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,89,12,0.35) 0%,rgba(232,89,12,0) 70%);
}
.pulhub-hero .pulhub-container{position:relative;z-index:1;}
.pulhub-hero .pulhub-kicker{
  color:var(--gold-light);background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.14);border-radius:99px;padding:8px 18px 8px 14px;
}
.pulhub-hero .pulhub-kicker-line{background:var(--gold-light);}
.pulhub-hero .pulhub-heading{color:#fff;}
.pulhub-hero .pulhub-subheading{color:#C7CEDB;max-width:660px;}

/* ---------- Buttons ---------- */
.pulhub-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:6px;font-weight:700;font-size:0.95rem;
  border:1.5px solid transparent;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  font-family:'Sora','Arial',sans-serif;
}
.pulhub-btn-solid{background:var(--ink);color:#fff;}
.pulhub-btn-solid:hover{background:var(--gold);transform:translateY(-3px);box-shadow:0 14px 28px -12px rgba(232,89,12,0.55);}
.pulhub-btn-ghost{border-color:var(--ink);color:var(--ink);}
.pulhub-btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-3px);}
.pulhub-btn-disabled{opacity:0.5;cursor:default;pointer-events:none;}

/* ---------- Essential Resources row ---------- */
.pulhub-essentials{background:#fff;}
.pulhub-resource-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.pulhub-resource-card{
  background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:30px 26px;
  transition:transform .3s ease,box-shadow .3s ease;
}
.pulhub-resource-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -20px rgba(14,20,32,0.2);}
.pulhub-resource-icon{
  width:48px;height:48px;border-radius:12px;background:linear-gradient(160deg,var(--navy),var(--steel));color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:18px;
  box-shadow:0 10px 20px -8px rgba(11,31,58,0.5);
}
.pulhub-resource-card h4{font-size:1.05rem;margin-bottom:10px;}
.pulhub-resource-card p{font-size:0.92rem;margin-bottom:20px;}

/* ---------- Article category blocks ---------- */
.pulhub-articles{background:var(--paper);}
.pulhub-category-block{margin-bottom:70px;padding-top:38px;border-top:1px solid var(--line);}
.pulhub-category-block:first-child{padding-top:0;border-top:none;}
.pulhub-category-block:last-child{margin-bottom:0;}
.pulhub-category-heading{display:flex;align-items:center;gap:14px;margin-bottom:28px;}
.pulhub-category-icon{
  width:44px;height:44px;border-radius:12px;background:linear-gradient(160deg,var(--navy),var(--steel));color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;font-size:16px;flex:none;
  box-shadow:0 10px 20px -8px rgba(11,31,58,0.5);
}
.pulhub-category-heading h4{font-size:1.2rem;margin:0;}

.pulhub-card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.pulhub-article-card{
  position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:0 1px 2px rgba(14,20,32,0.04);
  transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.pulhub-article-card:hover{transform:translateY(-6px);box-shadow:0 28px 52px -20px rgba(14,20,32,0.24);border-color:transparent;}
.pulhub-eyebrow-num{
  position:absolute;top:16px;right:16px;z-index:2;
  font-family:'Sora',sans-serif;font-weight:800;font-size:0.8rem;color:#fff;
  background:rgba(14,20,32,0.6);backdrop-filter:blur(4px);border-radius:20px;padding:4px 11px;letter-spacing:0.05em;
}
.pulhub-article-media{position:relative;height:210px;overflow:hidden;background:var(--cream);}
.pulhub-article-media img{width:100%;height:100%;object-fit:cover;contrast:1.02;transition:transform .6s cubic-bezier(.2,.7,.3,1);}
.pulhub-article-card:hover .pulhub-article-media img{transform:scale(1.08);}
.pulhub-article-media-placeholder{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy),var(--steel));color:var(--gold-light);font-size:2rem;
}
.pulhub-media-gradient{
  position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,15,29,0) 40%,rgba(7,15,29,0.55) 100%);
}
.pulhub-article-body{padding:24px 24px 26px;}
.pulhub-article-body h5{font-size:1.1rem;margin-bottom:10px;}
.pulhub-article-body p{font-size:0.94rem;margin-bottom:12px;}
.pulhub-takeaway{font-size:0.88rem;color:var(--navy);background:var(--cream);border-left:3px solid var(--gold);padding:10px 12px;border-radius:0 8px 8px 0;margin-bottom:16px;}
.pulhub-article-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px;}
.pulhub-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:0.8rem;font-weight:600;color:var(--slate);
  background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:5px 12px;
}
.pulhub-read-more{font-size:0.88rem;font-weight:700;color:var(--gold);display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease;}
.pulhub-article-card:hover .pulhub-read-more{gap:10px;}

/* ---------- Newsletter callout ---------- */
.pulhub-newsletter{background:var(--navy-deep);color:#fff;padding:90px 0;text-align:center;}
.pulhub-newsletter-inner{max-width:640px;}
.pulhub-newsletter h3{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px;}
.pulhub-newsletter p{color:#C7CEDB;margin-bottom:30px;}
.pulhub-newsletter-form{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.pulhub-newsletter-form input[type="email"]{
  flex:1;min-width:240px;padding:14px 18px;border-radius:6px;border:1.5px solid rgba(255,255,255,0.25);
  background:rgba(255,255,255,0.06);color:#fff;font-family:'Manrope',sans-serif;font-size:0.95rem;
}
.pulhub-newsletter-form input[type="email"]::placeholder{color:#9AA7BC;}
.pulhub-newsletter-form .pulhub-btn-solid{background:var(--gold);}
.pulhub-newsletter-form .pulhub-btn-solid:hover{background:var(--gold-light);}
.pulhub-newsletter-msg{margin-top:16px;font-size:0.92rem;min-height:1.2em;}
.pulhub-newsletter-msg.is-success{color:#8FE3B0;}
.pulhub-newsletter-msg.is-error{color:#FF9B9B;}

/* ---------- Single article/resource template ---------- */
.pulhub-single-inner{padding:80px 0 100px;}
.pulhub-single-title{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:20px;}
.pulhub-single-meta{display:flex;gap:12px;margin-bottom:36px;flex-wrap:wrap;}
.pulhub-single-media{position:relative;border-radius:18px;overflow:hidden;margin-bottom:48px;max-height:460px;}
.pulhub-single-media img{width:100%;height:100%;object-fit:cover;}
.pulhub-single-grid{display:grid;grid-template-columns:2fr 1fr;gap:56px;align-items:start;}
.pulhub-single-content{font-size:1.05rem;color:var(--slate);}
.pulhub-single-content p{margin-bottom:20px;}
.pulhub-single-sidebar{position:sticky;top:24px;display:flex;flex-direction:column;gap:20px;}
.pulhub-sidebar-box{background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:24px;}
.pulhub-sidebar-box h5{font-size:0.95rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--navy);margin-bottom:12px;}
.pulhub-sidebar-box p{font-size:0.92rem;margin-bottom:16px;}

/* ---------- Scroll-reveal (matches site-wide animation pattern) ---------- */
.pulhub-reveal{opacity:0;transform:translateY(30px);transition:opacity .65s cubic-bezier(.2,.7,.3,1),transform .65s cubic-bezier(.2,.7,.3,1);}
.pulhub-reveal.pulhub-in{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion:reduce){
  .pulhub-root *{animation-duration:0.01ms !important;transition-duration:0.01ms !important;}
}

/* ---------- Responsive (~768px) ---------- */
@media (max-width:900px){
  .pulhub-single-grid{grid-template-columns:1fr;}
  .pulhub-single-sidebar{position:static;}
}
@media (max-width:768px){
  .pulhub-section{padding:64px 0;}
  .pulhub-resource-row{grid-template-columns:1fr;}
  .pulhub-card-grid{grid-template-columns:1fr;}
  .pulhub-newsletter-form{flex-direction:column;align-items:stretch;}
}