/* Shared styles for individual blog posts on yogeshwaran.com/blog/<slug> */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#07080b;--bg2:#0f1118;--bg3:#171a25;--border:#222640;--border2:#2e3350;
  --text:#f0f2f8;--text2:#b0b5cc;--text3:#6e7494;
  --accent:#00e5c8;--accent2:#00ccb3;--accent-glow:rgba(0,229,200,.12);
  --warm:#ff9e6d;
  --display:'Outfit',sans-serif;--body:'DM Sans',sans-serif;--mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.16,1,.3,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.7}
::selection{background:var(--accent2);color:var(--bg)}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--warm)}
*:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.025;
background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:256px 256px}

/* NAV */
nav{position:sticky;top:0;z-index:100;padding:0 clamp(1.5rem,5vw,5rem);height:72px;display:flex;align-items:center;justify-content:space-between;background:rgba(7,8,11,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-logo{font-family:var(--display);font-size:1.05rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text)}
.nav-logo em{font-style:normal;color:var(--accent);font-weight:800}
.nav-links{display:flex;gap:clamp(1rem,2.5vw,2rem);list-style:none}
.nav-links a{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text3);transition:color .4s;position:relative;padding:4px 0}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--accent);transition:width .5s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}

/* POST */
.post{max-width:720px;margin:0 auto;padding:clamp(3rem,6vh,5rem) clamp(1.5rem,5vw,2rem) clamp(4rem,8vh,6rem);position:relative;z-index:2}

.post-header{margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}
.back-link{display:inline-block;font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:2rem;transition:color .3s}
.back-link:hover{color:var(--accent)}
.post-meta{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;color:var(--text3);text-transform:uppercase}
.post-meta time{color:var(--accent)}
.post-meta .dot{width:3px;height:3px;background:var(--text3);border-radius:50%}
.post-title{font-family:var(--display);font-size:clamp(2rem,4.5vw,3.25rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:1.5rem;color:var(--text)}
.post-tags{display:flex;flex-wrap:wrap;gap:.5rem}
.post-tag{font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;color:var(--text3);padding:4px 10px;border:1px solid var(--border);border-radius:3px}

/* POST BODY TYPOGRAPHY */
.post-body{font-size:1.05rem;line-height:1.8;color:var(--text2)}
.post-body > *:first-child{margin-top:0}
.post-body > *{margin-top:1.5rem}

.post-body h2{font-family:var(--display);font-size:1.65rem;font-weight:700;line-height:1.3;color:var(--text);margin-top:3rem;letter-spacing:-.01em}
.post-body h3{font-family:var(--display);font-size:1.25rem;font-weight:600;line-height:1.3;color:var(--text);margin-top:2.25rem;letter-spacing:-.005em}
.post-body h4{font-family:var(--display);font-size:1.05rem;font-weight:600;color:var(--text);margin-top:2rem}

.post-body p{margin-top:1.5rem}
.post-body strong{color:var(--text);font-weight:600}
.post-body em{color:var(--text)}
.post-body code{font-family:var(--mono);font-size:.9em;background:var(--bg2);border:1px solid var(--border);padding:1px 6px;border-radius:3px;color:var(--accent)}

.post-body pre{margin-top:1.5rem;background:var(--bg2);border:1px solid var(--border);border-radius:6px;padding:1.25rem 1.5rem;overflow-x:auto;font-size:.88rem;line-height:1.6}
.post-body pre code{background:none;border:none;padding:0;border-radius:0;color:var(--text);font-size:.88rem}

.post-body blockquote{margin-top:1.75rem;padding:.5rem 0 .5rem 1.5rem;border-left:3px solid var(--accent);color:var(--text2);font-style:italic}
.post-body blockquote p{margin-top:0}
.post-body blockquote p+p{margin-top:1rem}

.post-body ul,.post-body ol{margin-top:1.5rem;padding-left:1.5rem}
.post-body li{margin-top:.5rem}
.post-body li::marker{color:var(--accent)}

.post-body hr{margin-top:3rem;border:none;border-top:1px solid var(--border)}

.post-body a{color:var(--accent);text-decoration:none;background-image:linear-gradient(var(--accent),var(--accent));background-repeat:no-repeat;background-size:100% 1px;background-position:left bottom;transition:color .3s,background-size .3s}
.post-body a:hover{color:var(--warm);background-image:linear-gradient(var(--warm),var(--warm))}

.post-body img{max-width:100%;height:auto;border-radius:6px;border:1px solid var(--border);margin-top:1.5rem}

.post-body .callout{background:var(--bg2);border:1px solid var(--border);border-left:3px solid var(--accent);padding:1rem 1.25rem;border-radius:4px;margin-top:1.5rem;font-size:.95rem}

/* FOOTER */
.post-footer{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border)}
.signoff{font-style:italic;color:var(--text3);font-size:.95rem;line-height:1.7}
.signoff em{color:var(--text3)}
.signoff a{color:var(--accent)}

.site-footer{padding:3rem clamp(1.5rem,5vw,5rem);border-top:1px solid var(--border);position:relative;z-index:2;background:var(--bg)}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;font-family:var(--mono);font-size:.62rem;color:var(--text3);letter-spacing:.08em}
.footer-inner a{transition:color .3s}
.footer-inner a:hover{color:var(--accent)}

@media(max-width:768px){
  .post-body{font-size:1rem}
  .footer-inner{flex-direction:column;text-align:center}
}
