/* ==========================================================================
   ERPLax Blog System — Shared Stylesheet
   Used by: blog.php (index) and blog-post.php (single post template)
   Prefix: blgp-  (reserved in prefix registry for the whole blog system)
   ========================================================================== */

html,body{overflow-x:hidden!important;max-width:100%!important;width:100%!important}
*,*::before,*::after{box-sizing:border-box}

.blgp-page{
  --blgp-ink:#1E1B4B;--blgp-ink-soft:#4C4A73;--blgp-primary:#4338CA;--blgp-primary-dark:#332CA0;
  --blgp-accent:#F59E0B;--blgp-bg:#FAFAFC;--blgp-card:#FFFFFF;--blgp-line:#E6E4F5;--text:#1E1B4B;
  background:var(--blgp-bg);color:var(--blgp-ink);font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.7;
}
.blgp-page h1,.blgp-page h2,.blgp-page h3,.blgp-page h4{font-family:'Sora',system-ui,sans-serif;color:var(--text);line-height:1.3;margin:0}
.blgp-container{max-width:820px;margin:0 auto;padding:0 clamp(16px,5%,40px)}
.blgp-wide{max-width:1200px;margin:0 auto;padding:0 clamp(16px,5%,40px)}

/* ---- Index hero ---- */
.blgp-hero-section{position:relative;padding:70px 0 50px;overflow:hidden;background:linear-gradient(180deg,#EEF0FF 0%,var(--blgp-bg) 100%)}
.blgp-hero-decor{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.blgp-hero-line{position:absolute;width:2px;background:linear-gradient(180deg,var(--blgp-primary),transparent);opacity:.15;animation:blgp-rise 6s linear infinite}
.blgp-hero-line:nth-child(1){left:8%;height:120px;top:-40px;animation-delay:0s}
.blgp-hero-line:nth-child(2){left:22%;height:80px;top:-40px;animation-delay:1.5s}
.blgp-hero-line:nth-child(3){left:78%;height:100px;top:-40px;animation-delay:.7s}
.blgp-hero-line:nth-child(4){left:92%;height:70px;top:-40px;animation-delay:2.2s}
@keyframes blgp-rise{0%{transform:translateY(-40px);opacity:0}30%{opacity:.2}100%{transform:translateY(500px);opacity:0}}
.blgp-hero-inner{position:relative;z-index:1;text-align:center;max-width:760px;margin:0 auto}
.blgp-index-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;background:#fff;border:1px solid var(--blgp-line);color:var(--blgp-primary);font-size:13px;font-weight:600;margin-bottom:18px;box-shadow:0 4px 14px rgba(67,56,202,.08)}
.blgp-hero-section h1{font-size:clamp(30px,5vw,46px);font-weight:800}
.blgp-hero-section p{margin-top:16px;font-size:17px;color:var(--blgp-ink-soft);max-width:600px;margin-left:auto;margin-right:auto}

.blgp-cats{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:28px;min-width:0}
.blgp-cat-pill{padding:9px 18px;border-radius:999px;border:1px solid var(--blgp-line);background:#fff;color:var(--blgp-ink-soft);font-size:13.5px;font-weight:600;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease}
.blgp-cat-pill:hover{transform:translateY(-2px)}
.blgp-cat-pill.blgp-active{background:var(--blgp-primary);border-color:var(--blgp-primary);color:#fff}

/* ---- Featured card (index) ---- */
.blgp-featured{padding:10px 0 40px}
.blgp-featured-card{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;background:var(--blgp-card);border:1px solid var(--blgp-line);border-radius:20px;overflow:hidden;box-shadow:0 10px 34px rgba(30,27,75,.06)}
.blgp-featured-img{min-width:0;position:relative;overflow:hidden;background:#EEF0FF}
.blgp-featured-img img{width:100%;height:100%;min-height:260px;object-fit:cover;display:block}
.blgp-featured-body{min-width:0;padding:32px 32px 32px 0;display:flex;flex-direction:column;justify-content:center}
.blgp-tag{display:inline-block;padding:5px 12px;border-radius:999px;background:#EEF0FF;color:var(--blgp-primary);font-size:12px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;width:max-content}
.blgp-featured-body h2{font-size:clamp(22px,3vw,30px);margin-top:14px;font-weight:800}
.blgp-featured-body p{color:var(--blgp-ink-soft);margin-top:12px;font-size:15px}
.blgp-meta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;font-size:13px;color:var(--blgp-ink-soft)}
.blgp-meta-row span{display:inline-flex;align-items:center;gap:6px}
a.blgp-btn{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:12px 22px;border-radius:10px;background:var(--blgp-primary);color:#fff!important;font-weight:700;font-size:14.5px;text-decoration:none;width:max-content;transition:background .2s ease,transform .2s ease}
a.blgp-btn:hover{background:var(--blgp-primary-dark);transform:translateY(-2px)}
@media(max-width:900px){.blgp-featured-card{grid-template-columns:minmax(0,1fr)}.blgp-featured-body{padding:24px}}

/* ---- Card grid (index) ---- */
.blgp-grid-section{padding:20px 0 70px}
.blgp-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:8px}
.blgp-card{min-width:0;background:var(--blgp-card);border:1px solid var(--blgp-line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}
.blgp-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(30,27,75,.08)}
.blgp-card-img{width:100%;aspect-ratio:16/10;overflow:hidden;background:#EEF0FF}
.blgp-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.blgp-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.blgp-card-body h3{font-size:18px;font-weight:750;line-height:1.35}
.blgp-card-body p{font-size:14px;color:var(--blgp-ink-soft);flex:1}
.blgp-card-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--blgp-ink-soft);border-top:1px solid var(--blgp-line);padding-top:12px}
.blgp-card-link{color:var(--blgp-primary);font-weight:700;text-decoration:none;font-size:13.5px}
@media(max-width:900px){.blgp-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.blgp-grid{grid-template-columns:minmax(0,1fr)}}

/* ---- Pagination (index) ---- */
.blgp-pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.blgp-page-link{padding:9px 15px;border-radius:8px;border:1px solid var(--blgp-line);background:#fff;color:var(--blgp-ink-soft);font-size:14px;font-weight:600;text-decoration:none;transition:background .2s ease,color .2s ease}
.blgp-page-link:hover{background:#EEF0FF}
.blgp-page-link.blgp-active{background:var(--blgp-primary);border-color:var(--blgp-primary);color:#fff!important}

/* ---- Single post: breadcrumb + hero ---- */
.blgp-crumb{padding:22px 0 0;font-size:13px;color:var(--blgp-ink-soft)}
.blgp-crumb a{color:var(--blgp-primary);text-decoration:none}

.blgp-hero-grid-section{padding:18px 0 50px;overflow-x:hidden}
.blgp-post-hero-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,380px);gap:36px;align-items:start}
.blgp-hero-left{min-width:0}
.blgp-hero-right{min-width:0;position:sticky;top:100px}
@media(max-width:900px){
  .blgp-post-hero-grid{grid-template-columns:minmax(0,1fr)}
  .blgp-hero-right{position:static}
}

.blgp-hero-left h1{font-size:clamp(28px,4.6vw,42px);font-weight:800;margin-top:16px}
.blgp-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:18px;font-size:13.5px;color:var(--blgp-ink-soft);border-bottom:1px solid var(--blgp-line);padding-bottom:20px}
.blgp-meta span{display:inline-flex;align-items:center;gap:6px}

.blgp-featured-img-wrap{margin-top:24px;border-radius:16px;overflow:hidden;background:#EEF0FF;min-width:0}
.blgp-featured-img-wrap img{width:100%;height:auto;max-height:440px;object-fit:cover;display:block}
.blgp-caption{font-size:12.5px;color:var(--blgp-ink-soft);text-align:center;margin-top:8px}

/* ---- Contact form card (same form on every post) ---- */
.blgp-form-card{background:#fff;border:1px solid var(--blgp-line);border-radius:18px;padding:26px;box-shadow:0 12px 30px rgba(30,27,75,.07)}
.blgp-form-title{font-size:18px;font-weight:800}
.blgp-form-subtitle{font-size:13.5px;color:var(--blgp-ink-soft);margin-top:8px}

.blgp-avatar-row{display:flex;align-items:center;gap:10px;margin-top:16px}
.blgp-avatar-cluster{display:flex}
.blgp-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--blgp-primary),var(--blgp-accent));color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;margin-left:-8px}
.blgp-avatar:first-child{margin-left:0}
.blgp-verified-badge{font-size:12px;font-weight:700;color:var(--blgp-primary);background:#EEF0FF;padding:4px 10px;border-radius:999px}

.blgp-contact-form{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.blgp-form-row{display:flex;flex-direction:column;gap:6px;min-width:0}
.blgp-form-row label{font-size:12.5px;font-weight:700;color:var(--blgp-ink)}
.blgp-form-row input,.blgp-form-row textarea{width:100%;min-width:0;padding:11px 13px;border-radius:9px;border:1px solid var(--blgp-line);font-family:inherit;font-size:14px;color:var(--blgp-ink);background:#FAFAFC}
.blgp-form-row input:focus,.blgp-form-row textarea:focus{outline:none;border-color:var(--blgp-primary);background:#fff}
.blgp-form-row textarea{resize:vertical}

.blgp-honeypot{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important}

button.blgp-form-submit{width:100%;padding:13px;border:none;border-radius:10px;background:var(--blgp-primary);color:#fff;font-weight:700;font-size:14.5px;cursor:pointer;transition:background .2s ease,transform .2s ease}
button.blgp-form-submit:hover{background:var(--blgp-primary-dark);transform:translateY(-1px)}

.blgp-trust-strip{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:16px;font-size:11.5px;color:var(--blgp-ink-soft)}


/* ---- Article body ---- */
.blgp-body{padding:36px 0 10px;font-size:16.5px;color:#2D2A57}
.blgp-body h2{font-size:24px;font-weight:800;margin-top:38px;margin-bottom:12px}
.blgp-body h3{font-size:19px;font-weight:750;margin-top:26px;margin-bottom:10px}
.blgp-body p{margin-top:14px}
.blgp-body ul,.blgp-body ol{margin-top:14px;padding-left:20px}
.blgp-body li{margin-top:8px}
.blgp-body strong{color:var(--blgp-ink)}
.blgp-body img{max-width:100%;height:auto;border-radius:12px;margin-top:16px}
.blgp-body table{width:100%;border-collapse:collapse;margin-top:16px}

.blgp-quote{margin:30px 0;padding:22px 26px;border-left:4px solid var(--blgp-primary);background:#F3F2FC;border-radius:0 12px 12px 0;font-size:17px;font-style:italic;color:var(--blgp-ink)}

.blgp-checklist{margin-top:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.blgp-check-item{min-width:0;display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--blgp-line);border-radius:12px;padding:14px 16px;font-size:14.5px}
.blgp-check-item span.blgp-num{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--blgp-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700}
@media(max-width:640px){.blgp-checklist{grid-template-columns:minmax(0,1fr)}}

.blgp-inline-cta{margin:36px 0;padding:26px;border-radius:16px;background:linear-gradient(120deg,#1E1B4B,#332CA0);text-align:center}
.blgp-inline-cta h3{color:#fff;font-size:20px}
.blgp-inline-cta p{color:#D6D4F0;margin-top:8px;font-size:14.5px}
a.blgp-btn-accent{background:var(--blgp-accent);color:#1E1B4B!important}

/* ---- Author + share ---- */
.blgp-author-box{margin-top:44px;padding:22px;border:1px solid var(--blgp-line);border-radius:16px;background:#fff;display:flex;gap:16px;align-items:flex-start;min-width:0}
.blgp-author-avatar{flex:0 0 auto;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--blgp-primary),var(--blgp-accent));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px}
.blgp-author-box h4{font-size:15.5px}
.blgp-author-box p{font-size:13.5px;color:var(--blgp-ink-soft);margin-top:4px}
.blgp-share{display:flex;gap:10px;margin-top:20px}
.blgp-share a{width:38px;height:38px;border-radius:50%;border:1px solid var(--blgp-line);display:flex;align-items:center;justify-content:center;color:var(--blgp-primary);text-decoration:none;font-size:14px;transition:background .2s ease}
.blgp-share a:hover{background:#EEF0FF}

/* ---- Related posts ---- */
.blgp-related{padding:50px 0 70px}
.blgp-related h2{font-size:24px;font-weight:800;text-align:center}
.blgp-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:26px}
.blgp-r-card{min-width:0;background:#fff;border:1px solid var(--blgp-line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .25s ease}
.blgp-r-card:hover{transform:translateY(-4px)}
.blgp-r-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.blgp-r-card-body{padding:16px}
.blgp-r-card-body h4{font-size:15px;font-weight:700;line-height:1.4}
@media(max-width:900px){.blgp-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.blgp-related-grid{grid-template-columns:minmax(0,1fr)}}

/* ---- Final CTA (shared by index + post) ---- */
.blgp-final-cta{padding:60px 0;background:#1E1B4B;position:relative;overflow:hidden}
.blgp-final-cta-inner{text-align:center;max-width:620px;margin:0 auto;position:relative;z-index:1}
.blgp-final-cta h2{color:#fff;font-size:clamp(22px,3.2vw,30px)}
.blgp-final-cta p{color:#D6D4F0;margin-top:12px;font-size:15px}
.blgp-final-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:24px}
a.blgp-btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff!important}
a.blgp-btn-outline:hover{background:rgba(255,255,255,.1)}

/* ---- Reveal animation ---- */
.blgp-reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.blgp-reveal.blgp-in{opacity:1;transform:translateY(0)}
.blgp-reveal.blgp-d1{transition-delay:.05s}.blgp-reveal.blgp-d2{transition-delay:.1s}.blgp-reveal.blgp-d3{transition-delay:.15s}
.blgp-reveal.blgp-d4{transition-delay:.2s}.blgp-reveal.blgp-d5{transition-delay:.25s}.blgp-reveal.blgp-d6{transition-delay:.3s}

@media(prefers-reduced-motion:reduce){
  .blgp-hero-line{animation:none!important}
  .blgp-reveal{opacity:1!important;transform:none!important;transition:none!important}
}
