/* Blog experience — Dr. Vinoth's Advanced Ortho Clinic */
:root{--blog-ink:#10252b;--blog-muted:#5e6e73;--blog-teal:#12aaa5;--blog-dark:#071b20;--blog-line:#dfe9e9;--blog-soft:#f3f8f7;--blog-gold:#d5b36a}
.blog-page{background:#f7fbfa;color:var(--blog-ink)}
.blog-hero{position:relative;min-height:520px;display:flex;align-items:flex-end;overflow:hidden;background-size:cover;background-position:center}
.blog-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,25,31,.88) 0%,rgba(4,25,31,.68) 45%,rgba(4,25,31,.2) 100%)}
.blog-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,17,21,.75),transparent 55%)}
.blog-hero .container-x{position:relative;z-index:2;padding:90px 0 70px}
.blog-kicker{display:inline-flex;align-items:center;gap:10px;color:#8df0eb;font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px}
.blog-kicker:before{content:"";width:34px;height:2px;background:currentColor}
.blog-hero h1{max-width:920px;color:#fff;font-size:clamp(36px,5vw,70px);line-height:1.04;font-weight:800;letter-spacing:-2px;margin:0 0 22px}
.blog-hero p{max-width:720px;color:rgba(255,255,255,.84);font-size:18px;line-height:1.75;margin:0}
.blog-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.blog-meta span{padding:8px 13px;border:1px solid rgba(255,255,255,.22);border-radius:99px;background:rgba(255,255,255,.08);backdrop-filter:blur(8px);color:#fff;font-size:12px;font-weight:700}
.blog-shell{padding:75px 0}
.blog-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start}
.blog-card{background:#fff;border:1px solid var(--blog-line);border-radius:24px;overflow:hidden;box-shadow:0 18px 55px rgba(12,45,49,.07)}
.blog-body{padding:clamp(28px,5vw,55px)}
.blog-body .lead{font-size:20px;line-height:1.8;color:#31484d;padding-bottom:30px;margin-bottom:35px;border-bottom:1px solid var(--blog-line)}
.blog-body h2{font-size:clamp(26px,3vw,38px);line-height:1.18;letter-spacing:-.7px;margin:45px 0 15px;color:var(--blog-dark)}
.blog-body h2:first-of-type{margin-top:0}
.blog-body p{font-size:16px;line-height:1.9;color:var(--blog-muted);margin:0 0 18px}
.blog-body ul{margin:20px 0 30px;padding:0;list-style:none;display:grid;gap:12px}
.blog-body li{position:relative;padding:15px 18px 15px 47px;background:var(--blog-soft);border:1px solid #e3efed;border-radius:13px;color:#334b50;line-height:1.6}
.blog-body li:before{content:"✓";position:absolute;left:17px;top:14px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:var(--blog-teal);color:white;font-weight:900;font-size:12px}
.blog-visual{margin:0 -1px 0;border-radius:24px 24px 0 0;overflow:hidden;aspect-ratio:16/7;background:#eaf2f1}
.blog-visual img{width:100%;height:100%;object-fit:cover;display:block}
.blog-callout{margin:35px 0;padding:27px 28px;border-radius:18px;background:linear-gradient(135deg,#08262b,#0f5559);color:#fff;position:relative;overflow:hidden}
.blog-callout:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-90px;border:1px solid rgba(255,255,255,.12)}
.blog-callout strong{display:block;font-size:18px;margin-bottom:8px}
.blog-callout p{color:rgba(255,255,255,.78);margin:0;font-size:15px}
.blog-side{position:sticky;top:110px;display:grid;gap:18px}
.blog-side-card{background:#fff;border:1px solid var(--blog-line);border-radius:20px;padding:23px;box-shadow:0 14px 35px rgba(12,45,49,.05)}
.blog-side-card h3{font-size:16px;margin:0 0 15px;color:var(--blog-dark)}
.blog-side-card p{font-size:13px;line-height:1.7;color:var(--blog-muted);margin:0}
.blog-side-card .side-img{width:100%;height:160px;object-fit:cover;border-radius:14px;margin-bottom:18px}
.blog-index-hero{padding:130px 0 75px;background:radial-gradient(circle at 80% 10%,rgba(18,170,165,.18),transparent 35%),linear-gradient(135deg,#071b20,#0d3a3e);color:#fff}
.blog-index-hero h1{font-size:clamp(40px,6vw,76px);letter-spacing:-2px;font-weight:800;margin:12px 0 16px}
.blog-index-hero p{max-width:720px;color:rgba(255,255,255,.75);font-size:18px;line-height:1.8}
.blog-list{padding:70px 0 90px}
.blog-index-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--blog-line);border-radius:22px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.blog-tile:hover{transform:translateY(-6px);box-shadow:0 20px 45px rgba(12,45,49,.12)}
.blog-tile-img{height:220px;overflow:hidden}
.blog-tile-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.blog-tile:hover img{transform:scale(1.05)}
.blog-tile-content{padding:25px;display:flex;flex-direction:column;flex:1}
.blog-tag{font-size:11px;font-weight:800;letter-spacing:1.5px;color:var(--blog-teal);text-transform:uppercase;margin-bottom:12px}
.blog-tile h2{font-size:23px;line-height:1.25;color:var(--blog-dark);margin:0 0 12px}
.blog-tile p{color:var(--blog-muted);font-size:14px;line-height:1.7;margin:0 0 22px}
.blog-read{margin-top:auto;color:var(--blog-dark);font-weight:800;font-size:13px;text-decoration:none}
.blog-read i{margin-left:6px;transition:margin .2s}
.blog-read:hover i{margin-left:10px}
.blog-breadcrumb{font-size:12px;color:rgba(255,255,255,.65);margin-bottom:28px}
.blog-breadcrumb a{color:#fff;text-decoration:none}
.blog-bottom-cta{margin-top:45px;padding:35px;border:1px solid #cfe2df;border-radius:20px;background:#eef8f6;display:flex;align-items:center;justify-content:space-between;gap:25px}
.blog-bottom-cta h3{margin:0 0 7px;font-size:22px;color:var(--blog-dark)}
.blog-bottom-cta p{margin:0;color:var(--blog-muted);font-size:14px}
.blog-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:10px;background:var(--blog-dark);color:#fff;text-decoration:none;font-weight:800;font-size:13px;white-space:nowrap}
@media(max-width:991px){.blog-grid{grid-template-columns:1fr}.blog-side{position:static;grid-template-columns:repeat(2,1fr)}.blog-index-grid{grid-template-columns:1fr 1fr}.blog-hero{min-height:500px}}
@media(max-width:650px){.blog-hero .container-x{padding:75px 20px 50px}.blog-hero h1{letter-spacing:-1px}.blog-shell{padding:40px 0}.blog-grid{gap:25px}.blog-side{grid-template-columns:1fr}.blog-index-grid{grid-template-columns:1fr}.blog-index-hero{padding:105px 20px 60px}.blog-list{padding:45px 20px 65px}.blog-bottom-cta{flex-direction:column;align-items:flex-start}.blog-body{padding:25px}.blog-visual{aspect-ratio:4/3}}