/* Blog styles — uses the brand tokens from style.css */
.blog-head{background:linear-gradient(135deg,var(--ink) 0%,var(--ink-3) 60%,var(--blue) 140%);color:#fff;padding:clamp(3rem,7vw,5rem) 0;text-align:center;position:relative;overflow:hidden}
.blog-head::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px 400px at 90% 0%,rgba(23,201,206,.28),transparent 60%)}
.blog-head .container{position:relative}
.blog-head h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;letter-spacing:-.035em;margin-bottom:.8rem}
.blog-head p{color:rgba(255,255,255,.82);max-width:56ch;margin:0 auto;font-size:1.12rem}
.blog-cats{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2.5rem}
.blog-cats a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem 1rem;font-weight:600;font-size:.95rem;color:var(--ink);text-decoration:none;transition:background-color .2s,color .2s,border-color .2s}
.blog-cats a:hover,.blog-cats a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media (max-width:991.98px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575.98px){.blog-grid{grid-template-columns:1fr}}
.b-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;text-decoration:none;color:var(--ink);height:100%;transition:transform .25s,box-shadow .25s,border-color .25s}
.b-card:hover{transform:translateY(-6px);box-shadow:0 26px 46px -24px rgba(10,18,48,.28);border-color:transparent;color:var(--ink)}
.b-img{aspect-ratio:16/9;background:var(--grad-brand);display:grid;place-items:center;color:rgba(255,255,255,.85);font-size:2.6rem;overflow:hidden}
.b-img img{width:100%;height:100%;object-fit:cover;display:block}
.b-body{padding:1.4rem 1.5rem 1.5rem;display:flex;flex-direction:column;flex:1}
.b-cat{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-d);margin-bottom:.5rem}
.b-body h2,.b-body h3{font-size:1.3rem;font-weight:700;line-height:1.25;margin:0 0 .6rem}
.b-body p{color:var(--muted);margin:0 0 1rem;font-size:.98rem}
.b-meta{margin-top:auto;font-size:.86rem;color:var(--muted)}
.pager{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:3rem}
.pager a,.pager span{min-width:44px;height:44px;padding:0 .9rem;display:grid;place-items:center;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-weight:700;color:var(--ink);text-decoration:none}
.pager a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager .cur{background:var(--blue);border-color:var(--blue);color:#fff}
/* Article */
.crumbs{font-size:.92rem;color:rgba(255,255,255,.75);margin-bottom:1rem}
.crumbs a{color:rgba(255,255,255,.9);text-decoration:none}.crumbs a:hover{text-decoration:underline}
.post-head{background:linear-gradient(135deg,var(--ink) 0%,var(--ink-3) 65%,var(--blue) 150%);color:#fff;padding:clamp(2.5rem,6vw,4.5rem) 0}
.post-head h1{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;letter-spacing:-.035em;line-height:1.1;max-width:24ch;margin:.4rem 0 1rem}
.post-head .b-cat{color:var(--cyan)}
.post-meta{color:rgba(255,255,255,.78);font-size:.98rem}
.post-wrap{max-width:780px;margin:0 auto}
.post-hero-img{width:100%;border-radius:24px;margin:-2.5rem 0 2rem;aspect-ratio:16/9;object-fit:cover;box-shadow:0 30px 60px -30px rgba(10,18,48,.45);background:var(--paper);position:relative}
.post-body{font-size:1.14rem;line-height:1.75}
.post-body h2{font-size:1.9rem;font-weight:700;margin:2.4rem 0 .9rem}
.post-body h3{font-size:1.45rem;font-weight:700;margin:2rem 0 .7rem}
.post-body h4{font-size:1.2rem;font-weight:700;margin:1.6rem 0 .6rem}
.post-body p{margin:0 0 1.2rem}
.post-body a{color:var(--blue-d);text-decoration:underline;text-underline-offset:3px}
.post-body ul,.post-body ol{margin:0 0 1.2rem;padding-left:1.4rem}.post-body li{margin-bottom:.4rem}
.post-body img{display:block;max-width:100%;height:auto;border-radius:16px;margin:1.4rem auto}
.post-body blockquote{border-left:4px solid var(--cyan);background:var(--paper);margin:1.5rem 0;padding:1rem 1.4rem;border-radius:0 14px 14px 0;font-size:1.1rem}
.post-body pre{background:var(--ink);color:#fff;padding:1rem 1.2rem;border-radius:14px;overflow-x:auto;font-size:.95rem}
.post-body code{background:var(--paper);padding:.1rem .35rem;border-radius:6px;font-size:.92em}.post-body pre code{background:none;padding:0}
.post-body table{width:100%;border-collapse:collapse;margin:1.5rem 0;display:block;overflow-x:auto}
.post-body th,.post-body td{border:1px solid var(--line);padding:.6rem .8rem;text-align:left}.post-body th{background:var(--paper)}
.post-cta{background:var(--ink);color:#fff;border-radius:24px;padding:2rem;margin:2.5rem 0 0;text-align:center}
.post-cta h2{font-size:1.6rem;font-weight:800;margin-bottom:.5rem}.post-cta p{color:rgba(255,255,255,.8);margin-bottom:1.3rem}
.preview-bar{background:#FEF3C7;color:#92400E;text-align:center;padding:.5rem;font-weight:700}

/* ===== Spacing control (replaces the old blanket section padding / spacer div) ===== */
.post-main{padding:0 0 clamp(2rem,4vw,3.25rem)}
.related-sec{padding-top:clamp(2.25rem,5vw,3.5rem)}
.post-col.no-hero{padding-top:clamp(1.75rem,4vw,2.5rem)}
.post-body>:first-child{margin-top:0}
.post-body>:last-child{margin-bottom:0}
.post-body p:empty,.post-body li:empty{display:none}
.post-body h2+h3,.post-body h3+h4,.post-body h2+h4{margin-top:.8rem}
.post-body li>p{margin:0}
.post-body blockquote>:last-child{margin-bottom:0}
.post-body figure{margin:1.4rem 0}.post-body figure img{margin:0 auto}
.post-body figcaption{font-size:.92rem;color:var(--muted);text-align:center;margin-top:.5rem}

/* ===== Post layout: article + optional sidebar ===== */
.post-layout{max-width:780px;margin:0 auto}
.post-layout.has-aside{max-width:none;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(1.75rem,3.5vw,3rem);align-items:start}
.post-aside{display:flex;flex-direction:column;gap:1.5rem;padding-top:1.75rem}
@media (max-width:991.98px){.post-layout.has-aside{grid-template-columns:minmax(0,1fr)}.post-layout.has-aside .post-aside{padding-top:0}.post-layout{max-width:780px}}

/* ===== Banners (rendered only when a live banner exists, so an inactive one leaves no gap) ===== */
.bn-stack{display:flex;flex-direction:column;gap:1rem}
.bn-stack .bn{width:100%}
.bn{display:block;max-width:100%;border-radius:16px;overflow:hidden}
.bn a,.bn picture{display:block}
.bn img{display:block;width:100%;height:auto}
.bn-strip-top{padding:1rem 0;background:#fff}
.bn-top,.bn-footer{margin:0 auto;max-width:1200px}
.bn-sidebar{max-width:320px;margin:0 auto}
.bn-footer-wrap{margin-top:2.5rem}
.post-newsletter{margin-top:2.5rem}
.post-aside .sub-box{padding:1.5rem 1.25rem}.post-aside .sub-box h3{font-size:1.3rem}

/* Interactive blog touches */
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
.read-progress{position:fixed;left:0;top:0;width:100%;height:3px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;z-index:1050;pointer-events:none;will-change:transform}
.post-body a{text-decoration-color:rgba(47,111,237,.35);text-underline-offset:3px;transition:color .2s,text-decoration-color .2s}
.post-body a:hover{color:var(--blue-d);text-decoration-color:currentColor}

/* Post FAQs */
.post-faq{margin:clamp(3rem,7vw,4.75rem) 0 clamp(2.25rem,5vw,3.25rem);padding-top:clamp(2rem,4vw,2.75rem);border-top:1px solid var(--line);scroll-margin-top:96px}
.faq-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1rem 2rem;margin-bottom:1.6rem}
.faq-eyebrow{display:inline-flex;align-items:center;gap:.45rem;padding:.3rem .8rem;margin-bottom:.8rem;border-radius:999px;background:rgba(47,111,237,.1);color:var(--blue-d);font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.post-faq h2{margin:0;font-size:clamp(1.6rem,3.2vw,2.1rem);font-weight:800;letter-spacing:-.03em}
.faq-sub{margin:.45rem 0 0;color:var(--muted);font-size:1rem}
.faq-toggle{border:1.5px solid var(--line);background:#fff;color:var(--ink);font-weight:700;font-size:.9rem;border-radius:999px;padding:.5rem 1.15rem;cursor:pointer;transition:border-color .2s,color .2s,background-color .2s}
.faq-toggle:hover{border-color:var(--blue);color:var(--blue-d);background:var(--paper)}
.faq-toggle:focus-visible,.faq-item summary:focus-visible{outline:3px solid rgba(47,111,237,.35);outline-offset:2px}
.faq-list{display:grid;gap:.85rem}
.faq-item{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;transition:border-color .25s,box-shadow .25s,transform .25s,background-color .25s}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-brand);transform:scaleY(0);transform-origin:top;transition:transform .3s}
.faq-item:hover{border-color:rgba(47,111,237,.45);transform:translateY(-2px);box-shadow:0 18px 34px -24px rgba(10,18,48,.35)}
.faq-item summary{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.3rem;cursor:pointer;list-style:none;-webkit-tap-highlight-color:transparent}
.faq-item summary::-webkit-details-marker{display:none}
.faq-num{flex:none;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--paper);color:var(--blue-d);font-family:var(--font-display);font-weight:800;font-size:.95rem;transition:background .25s,color .25s}
.faq-q{flex:1;font-family:var(--font-display);font-weight:700;font-size:1.1rem;line-height:1.35;letter-spacing:-.01em}
.faq-ico{flex:none;position:relative;width:32px;height:32px;border-radius:50%;background:var(--paper);transition:background-color .25s}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;border-radius:2px;background:var(--blue-d);transition:transform .25s,background-color .25s}
.faq-ico::after{transform:rotate(90deg)}
.faq-a{overflow:hidden}
.faq-a-in{padding:0 1.4rem 1.35rem calc(1.3rem + 34px + 1rem);font-size:1.05rem;line-height:1.75}
/* keeps old FAQ markup readable if an outdated blog-faq.php is still on the server */
.faq-a>p{margin:0;padding:0 1.4rem .85rem calc(1.3rem + 34px + 1rem)}.faq-a>p:last-child{padding-bottom:1.35rem}
.faq-a-in p{margin:0 0 .85rem}.faq-a-in p:last-child{margin:0}
/* open state (class when JavaScript runs, [open] attribute without it) */
.faq-item:not([data-js])[open],.faq-item.is-open{border-color:var(--blue);background:linear-gradient(180deg,#fff,#F7FAFF);box-shadow:0 18px 34px -24px rgba(47,111,237,.5)}
.faq-item:not([data-js])[open]::before,.faq-item.is-open::before{transform:scaleY(1)}
.faq-item:not([data-js])[open] .faq-num,.faq-item.is-open .faq-num{background:var(--grad-brand);color:#fff}
.faq-item:not([data-js])[open] .faq-ico,.faq-item.is-open .faq-ico{background:var(--blue)}
.faq-item:not([data-js])[open] .faq-ico::before,.faq-item:not([data-js])[open] .faq-ico::after,.faq-item.is-open .faq-ico::before,.faq-item.is-open .faq-ico::after{background:#fff}
.faq-item:not([data-js])[open] .faq-ico::after,.faq-item.is-open .faq-ico::after{transform:rotate(0)}
@media (max-width:575.98px){
  .faq-item summary{padding:1rem;gap:.75rem}.faq-q{font-size:1.02rem}.faq-num{width:30px;height:30px;border-radius:9px;font-size:.88rem}
  .faq-a-in{padding:0 1rem 1.2rem}
  .faq-toggle{width:100%}
}
@media (prefers-reduced-motion:reduce){.faq-item,.faq-item::before,.faq-num,.faq-ico,.faq-ico::before,.faq-ico::after{transition:none}.faq-item:hover{transform:none}.read-progress{display:none}}
