/* ===== BLOG PAGE ===== */
.blog-filters{padding:0 0 8px;}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap;}
.filter-btn{padding:clamp(8px,1.5vw,9px) clamp(14px,2.5vw,20px);
  border-radius:var(--radius-full);border:1.5px solid var(--border-dark);
  font-size:clamp(0.75rem,1.8vw,0.8rem);font-weight:600;color:var(--text-muted);
  transition:var(--t);background:transparent;cursor:pointer;
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;}
.filter-btn:hover{border-color:var(--accent);color:var(--accent);}
.filter-btn.active{background:var(--accent);border-color:var(--accent);
  color:var(--white);box-shadow:var(--shadow-accent);}

.featured-post{padding-top:0;}
.featured-card{background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-xl);padding:clamp(24px,4vw,56px);
  transition:var(--t);box-shadow:var(--shadow-sm);}
.featured-card:hover{border-color:rgba(232,92,44,0.2);box-shadow:var(--shadow-md);}
.featured-meta{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap;}
.post-tag{display:inline-block;font-size:clamp(0.65rem,1.5vw,0.7rem);font-weight:700;
  letter-spacing:0.12em;text-transform:uppercase;color:var(--white);
  background:var(--accent);padding:5px 12px;border-radius:var(--radius-full);}
.post-date{font-size:clamp(0.75rem,1.5vw,0.8rem);color:var(--text-dim);}
.featured-card h2{font-family:var(--font-display);
  font-size:clamp(1.3rem,3vw,2.2rem);font-weight:800;color:var(--text-main);
  line-height:1.22;letter-spacing:-0.02em;margin-bottom:14px;max-width:680px;}
.featured-card>p{font-size:clamp(0.875rem,2vw,0.95rem);color:var(--text-muted);
  line-height:1.8;max-width:660px;margin-bottom:28px;}
.post-footer{display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:14px;}
.author-info{display:flex;align-items:center;gap:10px;}
.author-avatar{width:clamp(32px,4vw,38px);height:clamp(32px,4vw,38px);border-radius:50%;
  background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:0.65rem;font-weight:700;color:var(--white);flex-shrink:0;}
.author-avatar.sm{width:clamp(26px,3.5vw,30px);height:clamp(26px,3.5vw,30px);font-size:0.58rem;}
.author-info span{font-size:clamp(0.8rem,1.8vw,0.875rem);font-weight:500;color:var(--text-body);}

.blog-grid-section{padding-top:0;}
.blog-grid{display:grid;grid-template-columns:1fr;gap:clamp(16px,2.5vw,24px);}
@media (min-width:600px){.blog-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.blog-grid{grid-template-columns:repeat(3,1fr);}}

.blog-card{background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;transition:var(--t);box-shadow:var(--shadow-xs);}
.blog-card:hover{border-color:rgba(232,92,44,0.2);box-shadow:var(--shadow-md);transform:translateY(-4px);}
.blog-card-img{height:clamp(120px,18vw,160px);display:flex;align-items:flex-end;
  padding:14px;position:relative;}
.seo-img{background:linear-gradient(135deg,#f0f7ff,#dbeafe);}
.social-img{background:linear-gradient(135deg,#fdf4ff,#ede9fe);}
.marketing-img{background:linear-gradient(135deg,#f0fdf4,#dcfce7);}
.branding-img{background:linear-gradient(135deg,#fff7ed,#ffedd5);}
.blog-card-body{padding:clamp(16px,2.5vw,24px);}
.blog-card-body .post-date{display:block;margin-bottom:9px;}
.blog-card-body h3{font-family:var(--font-display);font-size:clamp(0.9rem,2vw,1rem);
  font-weight:700;color:var(--text-main);line-height:1.4;letter-spacing:-0.01em;margin-bottom:10px;}
.blog-card-body p{font-size:clamp(0.8rem,1.8vw,0.855rem);color:var(--text-muted);
  line-height:1.75;margin-bottom:18px;}
.read-link{font-size:clamp(0.78rem,1.8vw,0.82rem);font-weight:700;color:var(--accent);
  transition:gap var(--t);display:inline-flex;align-items:center;gap:4px;
  -webkit-tap-highlight-color:transparent;}
.read-link:hover{gap:8px;}

.newsletter-section{background:var(--off-white);border-top:1px solid var(--border);}
.newsletter-box{background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-xl);padding:clamp(32px,5vw,64px) clamp(24px,4vw,56px);
  text-align:center;max-width:620px;margin:0 auto;box-shadow:var(--shadow-sm);}
.newsletter-box h2{font-family:var(--font-display);
  font-size:clamp(1.4rem,3vw,2rem);font-weight:800;color:var(--text-main);
  letter-spacing:-0.02em;margin-bottom:10px;}
.newsletter-box p{font-size:clamp(0.85rem,2vw,0.9rem);color:var(--text-muted);
  margin-bottom:24px;line-height:1.7;}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap;}
.newsletter-form input{flex:1;min-width:200px;background:var(--off-white);
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  padding:13px 18px;color:var(--text-main);font-size:clamp(0.85rem,2vw,0.9rem);
  transition:border-color var(--t);outline:none;}
.newsletter-form input:focus{border-color:var(--accent);}
.newsletter-form input::placeholder{color:var(--text-dim);}
.newsletter-note{margin-top:12px;font-size:0.82rem;color:var(--accent);min-height:20px;}

@media (max-width:480px){
  .newsletter-form{flex-direction:column;}
  .newsletter-form input,.newsletter-form .btn{width:100%;}
}