/* ============================================
   Healthvirox — blog.css
   ============================================ */

/* Blog Hero */
.blog-hero{
  background:linear-gradient(135deg,var(--pale-blue) 0%,var(--off-white) 50%,var(--pale-teal) 100%);
  padding:58px 0 44px;
  border-bottom:3px solid var(--teal);
  position:relative;overflow:hidden;
}
.blog-hero::before{
  content:'';position:absolute;top:-60px;right:-60px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,197,181,.1) 0%,transparent 70%);
}
.blog-hero .container{position:relative;z-index:1}
.blog-hero .sec-tag{color:var(--sky-dark);background:rgba(27,159,216,.08);border-color:rgba(27,159,216,.2)}
.blog-hero .sec-title{color:var(--text)}
.blog-hero .sec-sub{color:var(--text-mid)}

.blog-filter-wrap{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:26px}
.blog-filter-btn{
  background:var(--white);border:1.5px solid var(--border);
  color:var(--text-mid);border-radius:40px;
  padding:7px 16px;font-family:'Inter',sans-serif;font-size:.77rem;font-weight:500;
  cursor:pointer;transition:.22s ease;
}
.blog-filter-btn:hover{border-color:var(--sky);color:var(--sky)}
.blog-filter-btn.active{
  background:linear-gradient(135deg,var(--sky),var(--teal));
  border-color:transparent;color:var(--white);font-weight:700;
}

/* Blog Grid */
.blog-grid-section{padding:52px 0 72px;background:var(--off-white)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

.blog-post-card{
  background:var(--white);border:1.5px solid var(--border-soft);
  border-radius:var(--radius);overflow:hidden;transition:.24s ease;
  box-shadow:0 2px 12px rgba(27,159,216,.07);
}
.blog-post-card:hover{box-shadow:0 8px 28px rgba(27,159,216,.14);transform:translateY(-5px);border-color:rgba(27,159,216,.22)}
.blog-post-card.hidden{display:none}
.blog-post-link{display:block;color:inherit;text-decoration:none}

.bpc-img{overflow:hidden;height:184px;background:var(--pale-blue)}
.bpc-real-img{width:100%;height:184px;object-fit:cover;object-position:center top;display:block;transition:transform .34s ease}
.blog-post-card:hover .bpc-real-img{transform:scale(1.05)}
.bpc-img-placeholder{height:184px;display:flex;align-items:center;justify-content:center;font-size:3.8rem;background:var(--pale-blue)}

.bpc-body{padding:18px 20px 22px}
.bpc-cat{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:8px}
.bpc-title{
  font-family:'Fraunces',serif;font-size:1.02rem;font-weight:700;
  color:var(--text);line-height:1.35;margin-bottom:9px;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
}
.blog-post-card:hover .bpc-title{color:var(--sky)}
.bpc-excerpt{font-size:.8rem;color:var(--text-light);line-height:1.54;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin-bottom:11px}
.bpc-meta{display:flex;align-items:center;gap:10px}
.bpc-date{font-size:.72rem;color:var(--text-light)}
.bpc-read{font-size:.7rem;color:var(--sky);font-weight:600;background:var(--pale-blue);padding:2px 9px;border-radius:12px}

/* Post page */
.post-main{padding:40px 0 76px;background:var(--off-white)}

.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.79rem;color:var(--text-light);margin-bottom:28px;flex-wrap:wrap}
.breadcrumb a{color:var(--sky)}
.breadcrumb a:hover{text-decoration:underline}

.post-layout{display:grid;grid-template-columns:1fr 298px;gap:32px;align-items:start}

.post-content{background:var(--white);border:1.5px solid var(--border-soft);border-radius:var(--radius);padding:36px 40px;box-shadow:var(--shadow-sm)}
.post-header{margin-bottom:24px}
.post-cat{display:inline-block;font-size:.67rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:8px}
.post-title{font-family:'Fraunces',serif;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text);line-height:1.24;margin-bottom:12px}
.post-meta-bar{display:flex;gap:8px;flex-wrap:wrap;font-size:.79rem;color:var(--text-light)}

.post-product-img{text-align:center;margin:0 0 26px;padding:22px;background:linear-gradient(135deg,var(--pale-blue),var(--pale-teal));border-radius:var(--radius);border:1.5px solid var(--border-soft)}
.post-product-img img{max-height:220px;margin:0 auto}

.post-content h2{
  font-family:'Fraunces',serif;font-size:1.32rem;font-weight:700;
  color:var(--text);margin:30px 0 12px;padding-bottom:8px;
  border-bottom:2px solid var(--teal);display:inline-block;
}
.post-content h3{font-family:'Inter',sans-serif;font-size:1rem;font-weight:700;color:var(--sky-dark);margin:20px 0 10px}
.post-content p{font-size:.92rem;color:var(--text-mid);line-height:1.76;margin-bottom:14px}

.post-list{list-style:none;padding:0;margin-bottom:15px}
.post-list li{font-size:.9rem;color:var(--text-mid);line-height:1.64;padding:6px 0 6px 20px;position:relative;border-bottom:1px solid var(--border-soft)}
.post-list li::before{content:'✦';position:absolute;left:0;color:var(--teal);font-size:.7rem;top:9px}

.post-cta-box{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  background:linear-gradient(135deg,var(--pale-blue),var(--pale-teal));
  border:1.5px solid rgba(27,159,216,.2);border-left:4px solid var(--sky);
  border-radius:var(--radius);padding:18px 22px;margin:22px 0;
}

.post-rating-box{
  display:flex;align-items:center;gap:20px;
  background:#FFFBF0;border:2px solid var(--gold);border-radius:var(--radius);
  padding:20px 24px;margin:26px 0;
}
.prb-score{font-family:'Fraunces',serif;font-size:3rem;font-weight:700;color:var(--text);line-height:1}

.post-faq{margin:8px 0 22px}
.faq-item{border:1.5px solid var(--border-soft);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden}
.faq-q{font-family:'Inter',sans-serif;font-size:.93rem;font-weight:700;color:var(--text);padding:13px 16px;margin:0;background:var(--pale-blue);cursor:default;border-bottom:1.5px solid var(--border-soft)}
.faq-a{font-size:.87rem;color:var(--text-mid);line-height:1.65;padding:13px 16px;margin:0}
.faq-a a{color:var(--sky)}
.faq-a a:hover{text-decoration:underline}

/* Sidebar */
.post-sidebar{position:sticky;top:88px}
.sidebar-box{background:var(--white);border:1.5px solid var(--border-soft);border-radius:var(--radius);padding:18px;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.sidebar-buy-box{background:linear-gradient(135deg,var(--pale-blue),var(--pale-teal));border-color:rgba(27,159,216,.2)!important}
.sidebar-title{font-family:'Fraunces',serif;font-size:1rem;font-weight:700;color:var(--text);margin-bottom:13px;padding-bottom:7px;border-bottom:2px solid var(--teal);display:inline-block}
.sidebar-links{list-style:none}
.sidebar-links li{margin-bottom:10px}
.sidebar-links li a{font-size:.83rem;color:var(--text-mid);transition:.22s ease}
.sidebar-links li a:hover{color:var(--sky);text-decoration:underline}

.sidebar-buy-links{display:flex;flex-direction:column;gap:8px}
.sidebar-buy-btn{display:block;width:100%;text-align:center;padding:10px 12px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;text-decoration:none;transition:.22s ease;border:1.5px solid}
.sidebar-buy-btn.primary{background:linear-gradient(135deg,var(--sky),var(--teal));color:var(--white);border-color:transparent;font-size:.88rem;padding:12px 12px}
.sidebar-buy-btn.primary:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(27,159,216,.35)}
.sidebar-buy-btn:not(.primary){background:var(--white);color:var(--sky);border-color:rgba(27,159,216,.25)}
.sidebar-buy-btn:not(.primary):hover{background:var(--pale-blue)}

.sidebar-trend-list{list-style:none}
.sidebar-trend-list li{margin-bottom:10px}
.sidebar-trend-list li a{display:flex;align-items:center;gap:10px;color:var(--text);font-size:.82rem;font-weight:500;transition:.22s ease;text-decoration:none}
.sidebar-trend-list li a:hover{color:var(--sky)}
.sidebar-trend-list li a img{width:44px;height:44px;object-fit:contain;border-radius:var(--radius-sm);border:1.5px solid var(--border-soft);background:var(--pale-blue);padding:3px;flex-shrink:0}

@media(max-width:900px){.post-layout{grid-template-columns:1fr}.post-sidebar{position:static}}
@media(max-width:768px){
  .blog-grid{grid-template-columns:1fr}
  .post-content{padding:22px 16px}
  .post-title{font-size:1.4rem}
  .post-cta-box{flex-direction:column;align-items:flex-start}
  .post-rating-box{flex-direction:column;text-align:center;gap:10px}
}
@media(min-width:600px) and (max-width:1023px){.blog-grid{grid-template-columns:repeat(2,1fr)}}