/* ── Blog & Membership — Additional Styles for Global Elementum ── */
/* Append or @import this file after globassets/css/style.css */

/* ── BLOG HERO ── */
.blog-hero{background:linear-gradient(135deg,#172344 0%,#0b3d7a 55%,#0a1c3d 100%);padding:3rem 0;color:#fff;position:relative;overflow:hidden}
.blog-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.blog-hero h1{font-size:2.1rem;font-weight:800;margin-bottom:.55rem;position:relative}
.blog-hero p{color:#94a3b8;max-width:600px;font-size:.95rem;line-height:1.7;position:relative}

/* ── BLOG CATEGORIES STRIP ── */
.blog-cats-strip{background:#fff;border-bottom:1px solid var(--border);padding:.75rem 0;position:sticky;top:64px;z-index:90}
.blog-cats-inner{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}
.blog-cat-pill{font-size:.77rem;font-weight:600;padding:.35rem .85rem;border-radius:2rem;border:1.5px solid var(--border);color:var(--muted);background:#fff;text-decoration:none;transition:all .15s;white-space:nowrap}
.blog-cat-pill:hover{border-color:var(--blue);color:var(--blue)}
.blog-cat-pill.active{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ── CATEGORY GRID (blog home) ── */
.blog-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.blog-cat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:1.75rem;display:flex;flex-direction:column;gap:.5rem;transition:box-shadow .2s,border-color .2s;position:relative;overflow:hidden}
.blog-cat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--blue)}
.blog-cat-card:hover{box-shadow:var(--shadow-md);border-color:#93c5fd}
.blog-cat-card.cat-valves::before{background:#0b9f6e}
.blog-cat-card.cat-water::before{background:#0284c7}
.blog-cat-card.cat-compare::before{background:#d97706}
.blog-cat-card.cat-engineer::before{background:#7c3aed}
.blog-cat-card.cat-supplier::before{background:#dc2626}
.blog-cat-icon{font-size:1.75rem;margin-bottom:.25rem}
.blog-cat-card h3{font-size:1rem;font-weight:700;color:var(--navy);margin:0}
.blog-cat-card p{font-size:.8rem;color:var(--muted);line-height:1.6;flex:1}
.blog-cat-count{font-size:.72rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.06em;margin-top:.25rem}
.blog-cat-link{font-size:.8rem;color:var(--blue);font-weight:600;margin-top:.25rem;display:inline-flex;align-items:center;gap:.3rem;transition:color .12s}
.blog-cat-link:hover{color:var(--blue-dark)}

/* ── BLOG POST CARD ── */
.blog-posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem}
.blog-post-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}
.blog-post-card:hover{box-shadow:var(--shadow-md);border-color:#93c5fd}
.blog-post-img{height:170px;background:linear-gradient(135deg,#e0ecff 0%,#d1e4ff 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.blog-post-img-icon img{height:230px;}.blog-post-img-icon {font-size: 3rem;opacity: 1;}

.blog-post-cat-badge{position:absolute;top:.65rem;left:.65rem;font-size:.65rem;font-weight:700;padding:.2rem .55rem;border-radius:.3rem;background:var(--blue);color:#fff;text-transform:uppercase;letter-spacing:.05em}
.blog-post-body{padding:1.1rem;display:flex;flex-direction:column;flex:1}
.blog-post-meta{display:flex;gap:.65rem;align-items:center;margin-bottom:.55rem;flex-wrap:wrap}
.blog-post-author{font-size:.72rem;color:var(--muted);font-weight:500}
.blog-post-date{font-size:.72rem;color:var(--muted)}
.blog-post-read{font-size:.72rem;color:var(--muted)}
.blog-post-meta-sep{color:#d1dae5;font-size:.8rem}
.blog-post-card h3{font-size:.93rem;font-weight:700;color:var(--navy);line-height:1.4;margin-bottom:.45rem;flex:1}
.blog-post-card p{font-size:.8rem;color:var(--muted);line-height:1.6;margin-bottom:.85rem}
.blog-post-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:.6rem;border-top:1px solid var(--border)}
.blog-read-more{font-size:.78rem;color:var(--blue);font-weight:600;transition:color .12s}
.blog-read-more:hover{color:var(--blue-dark)}
.blog-tags{display:flex;gap:.3rem;flex-wrap:wrap}
.blog-tag{font-size:.65rem;background:#f0f4f9;color:var(--muted);padding:.15rem .45rem;border-radius:.25rem;font-weight:500}

/* ── SINGLE POST PAGE ── */
.post-layout{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;align-items:start}
.post-article{}
.post-header{margin-bottom:2rem}
.post-cat-badge{display:inline-flex;align-items:center;gap:.35rem;background:rgba(11,95,181,.1);color:var(--blue);font-size:.72rem;font-weight:700;padding:.3rem .75rem;border-radius:2rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.85rem}
.post-title{font-size:2rem;font-weight:800;color:var(--navy);line-height:1.22;margin-bottom:.85rem}
.post-meta-bar{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;padding:.85rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:1.5rem}
.post-meta-item{display:flex;align-items:center;gap:.35rem;font-size:.78rem;color:var(--muted)}
.post-meta-item strong{color:var(--text);font-weight:600}
.post-desc{font-size:1rem;color:var(--muted);line-height:1.75;margin-bottom:1.75rem;padding:1rem 1.25rem;background:#f6f8fb;border-left:3px solid var(--blue);border-radius:0 .5rem .5rem 0}
.post-content h2{font-size:1.35rem;font-weight:700;color:var(--navy);margin:2rem 0 .75rem;line-height:1.3}
.post-content h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin:1.5rem 0 .6rem}
.post-content h4{font-size:.95rem;font-weight:700;color:var(--navy);margin:1.25rem 0 .5rem}
.post-content p{font-size:.92rem;color:#374151;line-height:1.8;margin-bottom:1rem}
.post-content ul,.post-content ol{margin:.75rem 0 1rem 1.5rem;display:flex;flex-direction:column;gap:.3rem}
.post-content li{font-size:.92rem;color:#374151;line-height:1.7}
.post-content table{width:100%;border-collapse:collapse;margin:1.25rem 0;font-size:.83rem;border-radius:.5rem;overflow:hidden;box-shadow:var(--shadow-sm)}
.post-content table th{background:var(--navy);color:#fff;padding:.6rem .85rem;text-align:left;font-size:.77rem;font-weight:700;letter-spacing:.03em}
.post-content table td{padding:.55rem .85rem;border-bottom:1px solid var(--border);color:#374151;vertical-align:top}
.post-content table tr:last-child td{border-bottom:none}
.post-content table tr:nth-child(even) td{background:#f8fafc}
.post-content .quick-answer-box{background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);border:1px solid #93c5fd;border-radius:.75rem;padding:1.25rem 1.5rem;margin:1.25rem 0}
.post-content .quick-answer-box h3{color:var(--blue);margin:0 0 .55rem;font-size:1rem}
.post-content .quick-answer-box p{color:#1e3a8a;margin:0;font-size:.88rem}
.post-content .step-box{background:#f0fdf4;border:1px solid #86efac;border-radius:.65rem;padding:1.1rem 1.35rem;margin:.75rem 0;display:flex;gap:1rem;align-items:flex-start}
.post-content .step-num{width:2rem;height:2rem;background:var(--green);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;flex-shrink:0;margin-top:.1rem}
.post-content .step-body h4{margin:0 0 .2rem;font-size:.9rem}
.post-content .step-body p{margin:0;font-size:.83rem;color:var(--muted)}
.post-content .tip-box{background:#fffbeb;border:1px solid #fde68a;border-radius:.6rem;padding:.9rem 1.15rem;margin:1rem 0;font-size:.85rem;color:#92400e;line-height:1.65}
.post-content .tip-box strong{color:#78350f}
.post-content .key-takeaways{background:var(--navy);color:#fff;border-radius:.75rem;padding:1.5rem 1.75rem;margin:2rem 0}
.post-content .key-takeaways h3{color:#93c5fd;margin:0 0 .85rem;font-size:1rem}
.post-content .key-takeaways li{color:#e2e8f0;font-size:.87rem;margin-bottom:.45rem}
.post-content .key-takeaways li::marker{color:#4ade80}
.post-content .faq-item{border:1px solid var(--border);border-radius:.6rem;overflow:hidden;margin:.6rem 0}
.post-content .faq-q{background:#f6f8fb;padding:.8rem 1.1rem;font-weight:700;font-size:.9rem;color:var(--navy);cursor:pointer;border:none;width:100%;text-align:left;font-family:inherit;display:flex;justify-content:space-between;align-items:center}
.post-content .faq-q::after{content:"▾";font-size:.85rem;color:var(--muted);flex-shrink:0}
.post-content .faq-a{padding:.85rem 1.1rem;font-size:.87rem;color:#374151;line-height:1.7;border-top:1px solid var(--border)}
.post-content .cta-inline{background:linear-gradient(135deg,#172344 0%,#1e3052 100%);color:#fff;border-radius:.85rem;padding:1.5rem 1.75rem;margin:2rem 0;text-align:center}
.post-content .cta-inline h3{color:#fff;margin:0 0 .45rem;font-size:1.05rem}
.post-content .cta-inline p{color:#94a3b8;margin:0 0 1rem;font-size:.87rem}
.post-content .cta-inline-btns{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}
.post-toc{background:#f6f8fb;border:1px solid var(--border);border-radius:.7rem;padding:1.25rem 1.5rem;margin-bottom:1.75rem}
.post-toc h4{font-size:.75rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;margin-bottom:.75rem}
.post-toc ol{margin:0;padding-left:1.2rem;display:flex;flex-direction:column;gap:.3rem}
.post-toc li a{font-size:.82rem;color:var(--blue);transition:color .12s}.post-toc li a:hover{color:var(--blue-dark);text-decoration:underline}

/* ── POST SIDEBAR ── */
.post-sidebar{display:flex;flex-direction:column;gap:1.25rem;position:sticky;top:80px}
.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:.7rem;padding:1.2rem}
.sidebar-card h4{font-size:.75rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;margin-bottom:.85rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}
.sidebar-author{display:flex;flex-direction:column;gap:.4rem}
.sidebar-author-name{font-size:.88rem;font-weight:700;color:var(--navy)}
.sidebar-author-role{font-size:.76rem;color:var(--blue);font-weight:600}
.sidebar-author-bio{font-size:.78rem;color:var(--muted);line-height:1.6;margin-top:.25rem}
.sidebar-cta-box{background:linear-gradient(135deg,#172344 0%,#1e3052 100%);border-radius:.7rem;padding:1.25rem;color:#fff}
.sidebar-cta-box h4{color:#93c5fd;border-color:rgba(255,255,255,.15)}
.sidebar-cta-box p{font-size:.8rem;color:#94a3b8;margin-bottom:.85rem}
.sidebar-cta-box .btn-wa-sm,.sidebar-cta-box .btn-blue-sm{width:100%;justify-content:center;margin-bottom:.4rem}
.sidebar-share{display:flex;flex-direction:column;gap:.45rem}
.share-btn{display:flex;align-items:center;gap:.5rem;padding:.45rem .75rem;border-radius:.4rem;font-size:.78rem;font-weight:600;text-decoration:none;transition:opacity .15s}
.share-btn:hover{opacity:.85}
.share-wa{background:#25d366;color:#fff}
.share-copy{background:#f0f4f9;color:var(--navy);cursor:pointer;border:1.5px solid var(--border)}
.sidebar-related{display:flex;flex-direction:column;gap:.65rem}
.sidebar-related-item{display:flex;flex-direction:column;gap:.15rem;padding:.55rem 0;border-bottom:1px solid var(--border)}
.sidebar-related-item:last-child{border-bottom:none;padding-bottom:0}
.sidebar-related-item a{font-size:.8rem;font-weight:600;color:var(--navy);line-height:1.4;transition:color .12s}
.sidebar-related-item a:hover{color:var(--blue)}
.sidebar-related-item span{font-size:.7rem;color:var(--muted)}

/* ── MEMBERSHIP PAGE ── */
.membership-hero{background:linear-gradient(135deg,#172344 0%,#0b3d7a 50%,#0a1c3d 100%);padding:3.5rem 0;color:#fff;position:relative;overflow:hidden}
.membership-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.membership-hero h1{font-size:2.1rem;font-weight:800;margin-bottom:.55rem;position:relative}
.membership-hero p{color:#94a3b8;max-width:600px;font-size:.97rem;line-height:1.7;position:relative}
.membership-hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,165,0,.15);border:1px solid rgba(255,165,0,.3);color:#fbbf24;font-size:.73rem;font-weight:700;padding:.35rem .85rem;border-radius:2rem;margin-bottom:1rem;letter-spacing:.03em;position:relative}

.membership-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem;margin-top:2.5rem}
.tier-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius-xl);padding:1.75rem;display:flex;flex-direction:column;gap:.35rem;position:relative;transition:box-shadow .2s}
.tier-card:hover{box-shadow:var(--shadow-md)}
.tier-card.featured{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,95,181,.15)}
.tier-featured-badge{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.68rem;font-weight:700;padding:.22rem .75rem;border-radius:0 0 .45rem .45rem;letter-spacing:.05em;text-transform:uppercase}
.tier-icon{font-size:1.85rem;margin-bottom:.25rem}
.tier-name{font-size:1.05rem;font-weight:800;color:var(--navy)}
.tier-subtitle{font-size:.8rem;color:var(--muted);margin-bottom:.65rem}
.tier-benefits{display:flex;flex-direction:column;gap:.4rem;margin:.75rem 0 1rem;list-style:none;padding:0;flex:1}
.tier-benefits li{font-size:.82rem;color:var(--text);display:flex;align-items:flex-start;gap:.5rem;line-height:1.45}
.tier-benefits li::before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0;margin-top:.05rem}
.tier-cta{width:100%;text-align:center;padding:.6rem;border-radius:.45rem;font-size:.85rem;font-weight:700;transition:all .15s;display:block;margin-top:auto}
.tier-cta-primary{background:var(--blue);color:#fff}.tier-cta-primary:hover{background:var(--blue-dark)}
.tier-cta-outline{border:2px solid var(--blue);color:var(--blue);background:transparent}.tier-cta-outline:hover{background:var(--blue);color:#fff}
.tier-cta-gray{background:#f0f4f9;color:var(--navy)}.tier-cta-gray:hover{background:#e5eaf0}

.membership-benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.75rem}
.benefit-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;text-align:center;transition:box-shadow .2s}
.benefit-card:hover{box-shadow:var(--shadow)}
.benefit-icon{font-size:1.65rem;margin-bottom:.55rem}
.benefit-card h4{font-size:.88rem;font-weight:700;color:var(--navy);margin-bottom:.3rem}
.benefit-card p{font-size:.78rem;color:var(--muted);line-height:1.55}

.membership-form-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:2rem 2.25rem;max-width:720px;margin:0 auto}
.membership-form-box h2{font-size:1.35rem;font-weight:700;color:var(--navy);margin-bottom:.35rem}
.membership-form-box>p{font-size:.87rem;color:var(--muted);margin-bottom:1.5rem}
.form-section-label{font-size:.7rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;margin:.85rem 0 .55rem;padding-bottom:.35rem;border-bottom:1px solid var(--border)}
.membership-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem;margin-bottom:.8rem}
.membership-type-option{border:2px solid var(--border);border-radius:.55rem;padding:.75rem;cursor:pointer;transition:all .15s;text-align:center}
.membership-type-option:hover{border-color:var(--blue)}
.membership-type-option input{display:none}
.membership-type-option input:checked~.mto-label{color:var(--blue)}
.membership-type-option.selected{border-color:var(--blue);background:rgba(11,95,181,.04)}
.mto-icon{font-size:1.3rem;margin-bottom:.25rem}
.mto-label{font-size:.8rem;font-weight:700;color:var(--navy)}
.mto-desc{font-size:.68rem;color:var(--muted);margin-top:.1rem}

/* ── BLOG HOME SECTION (for /) ── */
.blog-home-section{background:#eef2f8;padding:4rem 0}
.blog-home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:1.75rem}
.blog-home-post-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}
.blog-home-post-card:hover{box-shadow:var(--shadow-md);border-color:#93c5fd}
.blog-home-post-img{height:240px;background:linear-gradient(135deg,#e0ecff 0%,#d1e4ff 100%);display:flex;align-items:center;justify-content:center;font-size:2.5rem;opacity:1;}
.blog-home-post-body{padding:.9rem 1rem;flex:1;display:flex;flex-direction:column}
.blog-home-cat{font-size:.65rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.3rem}
.blog-home-post-body h3{font-size:.88rem;font-weight:700;color:var(--navy);line-height:1.4;margin-bottom:.35rem;flex:1}
.blog-home-post-body p{font-size:.77rem;color:var(--muted);line-height:1.55;margin-bottom:.6rem}
.blog-home-read{font-size:.76rem;color:var(--blue);font-weight:600}
.blog-home-view-all{text-align:center;margin-top:1.5rem}

/* ── RESPONSIVE — BLOG ── */
@media(max-width:992px){
  .blog-cat-grid{grid-template-columns:repeat(2,1fr)}
  .blog-posts-grid{grid-template-columns:repeat(2,1fr)}
  .post-layout{grid-template-columns:1fr}
  .post-sidebar{position:static}
  .membership-tiers{grid-template-columns:1fr}
  .membership-benefits-grid{grid-template-columns:repeat(2,1fr)}
  .blog-home-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .blog-cat-grid{grid-template-columns:1fr}
  .blog-posts-grid{grid-template-columns:1fr}
  .post-title{font-size:1.55rem}
  .membership-tiers{grid-template-columns:1fr}
  .membership-type-grid{grid-template-columns:1fr}
  .membership-benefits-grid{grid-template-columns:1fr}
  .blog-home-grid{grid-template-columns:1fr}
}