/* ═══════════════════════════════════════════════════════════
   POST.CSS — blog pages styled to match portfolio.css
   Fonts, tokens, and layout all mirror index.html exactly.
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}

:root{
  --black:  #0b0b0b;
  --black2: #101010;
  --black3: #181818;
  --rule:   #222222;
  --rule2:  #333333;
  --cream:  #e8e4de;
  --cream2: #c4beb4;
  --cream3: #908880;
  --dim:    #767068;
  --go:     #6aaa60;
  --display:'DM Serif Display',serif;
  --reading:'Instrument Serif',serif;
  --body:   'Inter',sans-serif;
  --ease:   cubic-bezier(.22,1,.36,1);
  --col:    680px;
  --wide:   1320px;
}

body{
  max-width:var(--wide);
  margin:0 auto;
  border-left:1px solid var(--rule);
  border-right:1px solid var(--rule);
  background:var(--black);
  color:var(--cream);
  font-family:var(--body);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  position:relative;
  z-index:1;
}

/* Grid + grain — identical to portfolio */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 100% 70% at 50% 30%,black 10%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 100% 70% at 50% 30%,black 10%,transparent 70%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:9000;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='280'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='280' height='280' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size:180px;
}
html{background:#060606}

/* ── NAV — exact copy of portfolio nav ─────────────────────── */
.site-nav{
  position:sticky;top:0;z-index:500;
  width:100%;max-width:var(--wide);
  display:flex;align-items:stretch;
  border-bottom:1px solid transparent;
  background:rgba(11,11,11,.97);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom-color:var(--rule);
}
.site-nav-inner{
  padding:0 clamp(24px,5vw,120px);
  display:flex;align-items:center;justify-content:space-between;width:100%;
}
.nav-home{
  font-family:var(--display);font-size:26px;font-weight:400;
  letter-spacing:-.5px;color:var(--cream);padding:22px 0;
  display:inline-flex;align-items:center;gap:10px;
  transition:opacity .15s;
}
.nav-home:hover{opacity:.75}
.nav-home img{width:22px;height:22px;object-fit:contain;opacity:.8;flex-shrink:0}
.nav-links-bar{display:flex;gap:0}
.nav-link-bar{
  font-family:var(--body);font-size:11px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;color:var(--dim);
  padding:22px 22px;transition:color .15s;
}
.nav-link-bar:hover{color:var(--cream)}
.nav-link-bar.active{color:var(--cream2)}

/* ── POSTS INDEX ─────────────────────────────────────────── */
.posts-hero{
  padding:clamp(80px,10vh,130px) clamp(24px,5vw,120px) clamp(60px,7vh,100px);
  border-bottom:1px solid var(--rule);
  position:relative;z-index:1;
}
.posts-eyebrow{
  font-family:var(--body);font-size:11px;font-weight:700;
  letter-spacing:3px;text-transform:uppercase;color:var(--dim);
  display:flex;align-items:center;gap:20px;margin-bottom:28px;
}
.posts-eyebrow::before{content:"";flex:1;max-width:40px;height:1px;background:var(--cream3);opacity:.5}
.posts-headline{
  font-family:var(--display);
  font-size:clamp(64px,10vw,120px);
  font-weight:400;letter-spacing:-4px;line-height:.88;
  color:var(--cream);margin-bottom:28px;
}
.posts-sub{
  font-family:var(--body);font-size:17px;font-weight:400;
  color:var(--cream2);line-height:1.85;max-width:520px;
}

/* Post list */
.posts-container{
  position:relative;z-index:1;
}
.posts-list-header{
  padding:18px clamp(24px,5vw,120px);
  border-bottom:1px solid var(--rule);
  display:grid;grid-template-columns:100px 1fr 140px 48px;gap:16px;
  font-family:var(--body);font-size:10px;font-weight:700;
  letter-spacing:2.5px;text-transform:uppercase;color:var(--dim);
}
.posts-list{display:flex;flex-direction:column}

.post-row{
  display:grid;grid-template-columns:100px 1fr 140px 48px;
  gap:16px;align-items:baseline;
  padding:32px clamp(24px,5vw,120px);
  border-bottom:1px solid var(--rule);
  text-decoration:none;color:inherit;
  position:relative;overflow:hidden;
  transition:background .15s;
}
.post-row::before{
  content:"";position:absolute;left:0;top:0;bottom:0;
  width:4px;
  background:linear-gradient(180deg,#fff 0%,#aaa 50%,#666 100%);
  transform:scaleY(0);transform-origin:bottom;
  transition:transform .3s var(--ease);
}
.post-row:hover{background:rgba(255,255,255,.02)}
.post-row:hover::before{transform:scaleY(1)}
.post-row:hover .pr-arrow{color:var(--cream);transform:translate(4px,-4px)}
.post-row:hover .pr-title{color:var(--cream)}

.pr-date{
  font-family:var(--body);font-size:11px;font-weight:600;
  letter-spacing:.5px;color:var(--dim);
  padding-top:4px;
}
.pr-main{}
.pr-title{
  font-family:var(--display);font-size:28px;font-weight:400;
  letter-spacing:-.5px;line-height:1.1;color:var(--cream2);
  margin-bottom:10px;transition:color .15s;
}
.pr-excerpt{
  font-family:var(--body);font-size:15px;font-weight:400;
  color:var(--dim);line-height:1.75;max-width:600px;
}
.pr-tags{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.pr-tag{
  font-family:var(--body);font-size:11px;font-weight:600;
  letter-spacing:1px;text-transform:uppercase;
  padding:7px 16px;border:1px solid var(--rule2);color:var(--cream3);
  transition:all .15s;
}
.pr-tag.amber{border-color:rgba(240,106,32,.3);color:#d05010;background:rgba(240,106,32,.06)}
.pr-tag.blue{border-color:rgba(90,180,216,.3);color:#5ab4d8;background:rgba(90,180,216,.06)}
.pr-arrow{
  font-size:24px;color:var(--rule2);
  transition:color .2s,transform .2s var(--ease);
  padding-top:4px;
}

@media(max-width:700px){
  .posts-list-header{display:none}
  .post-row{grid-template-columns:1fr;gap:10px;padding:28px clamp(16px,4vw,28px)}
  .pr-arrow{display:none}
  .pr-title{font-size:22px}
}

/* ── ARTICLE PAGE ─────────────────────────────────────────── */
.post-header{
  padding:clamp(60px,8vh,110px) clamp(24px,5vw,120px) clamp(40px,5vh,72px);
  border-bottom:1px solid var(--rule);
  position:relative;z-index:1;
  max-width:var(--wide);
}
.post-meta-bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  margin-bottom:32px;
}
.pm-tag{
  font-family:var(--body);font-size:11px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  padding:7px 18px;border:1px solid var(--rule2);color:var(--cream3);
}
.pm-tag.amber{border-color:rgba(240,106,32,.3);color:#d05010;background:rgba(240,106,32,.06)}
.pm-tag.blue{border-color:rgba(90,180,216,.3);color:#5ab4d8;background:rgba(90,180,216,.06)}
.pm-dot{width:3px;height:3px;border-radius:50%;background:var(--rule2)}
.pm-date,.pm-read{
  font-family:var(--body);font-size:12px;font-weight:500;
  color:var(--dim);letter-spacing:.5px;
}

.post-title{
  font-family:var(--display);
  font-size:clamp(44px,7vw,96px);
  font-weight:400;letter-spacing:-3px;line-height:.9;
  color:var(--cream);margin-bottom:32px;
  max-width:900px;
}

.post-lede{
  font-family:var(--reading);
  font-size:clamp(18px,2vw,22px);
  font-style:italic;color:var(--cream2);
  line-height:1.7;max-width:var(--col);
}

/* ── ARTICLE BODY ─────────────────────────────────────────── */
.post-body{
  position:relative;z-index:1;
  max-width:var(--col);
  margin:0 auto;
  padding:clamp(48px,6vh,80px) clamp(24px,5vw,48px) clamp(60px,8vh,100px);
}

/* Offset body to align with header left edge on wide screens */
@media(min-width:900px){
  .post-body{
    margin:0;
    padding-left:clamp(24px,5vw,120px);
    padding-right:clamp(24px,5vw,120px);
    max-width:calc(var(--col) + clamp(24px,5vw,120px) * 2);
  }
}

.post-body p{
  font-family:var(--reading);
  font-size:19px;line-height:1.85;
  color:var(--cream2);margin-bottom:28px;
}
.post-body p:last-child{margin-bottom:0}

.post-body h2{
  font-family:var(--display);
  font-size:clamp(32px,4vw,52px);
  font-weight:400;letter-spacing:-1.5px;line-height:.95;
  color:var(--cream);
  margin:clamp(56px,7vh,80px) 0 24px;
  padding-top:clamp(56px,7vh,80px);
  border-top:1px solid var(--rule);
}

.post-body h3{
  font-family:var(--display);font-size:26px;font-weight:400;
  letter-spacing:-.5px;color:var(--cream);
  margin:40px 0 16px;
}

.post-body blockquote{
  margin:36px 0;padding:0 0 0 28px;
  border-left:3px solid var(--cream3);
  font-family:var(--display);font-style:italic;
  font-size:24px;color:var(--cream2);line-height:1.4;
}

.post-body code{
  font-family:'SF Mono','Fira Code','Consolas',monospace;
  font-size:14px;background:var(--black2);
  border:1px solid var(--rule2);padding:2px 7px;color:var(--cream2);
}

.post-body pre{
  background:var(--black2);border:1px solid var(--rule);
  padding:28px 32px;overflow-x:auto;margin:28px 0;
}
.post-body pre code{
  background:none;border:none;padding:0;
  font-size:14px;line-height:1.75;color:var(--cream2);
}

.post-body ul,.post-body ol{
  margin:24px 0 24px 0;
  display:flex;flex-direction:column;gap:12px;
}
.post-body li{
  font-family:var(--reading);font-size:18px;line-height:1.75;
  color:var(--cream2);list-style:none;
  padding-left:22px;position:relative;
}
.post-body ul li::before{
  content:"—";position:absolute;left:0;color:var(--dim);
  font-family:var(--body);
}
.post-body ol{counter-reset:ol}
.post-body ol li{counter-increment:ol}
.post-body ol li::before{
  content:counter(ol);position:absolute;left:0;
  font-family:var(--body);font-size:13px;font-weight:700;
  color:var(--dim);top:3px;
}

.post-body hr{
  border:none;border-top:1px solid var(--rule);margin:52px 0;
}

.post-body a{
  color:var(--cream);text-decoration:underline;
  text-underline-offset:3px;text-decoration-thickness:1px;
  text-decoration-color:var(--rule2);transition:text-decoration-color .15s;
}
.post-body a:hover{text-decoration-color:var(--cream3)}

.post-body strong{font-weight:700;color:var(--cream)}

/* Callout */
.post-callout{
  background:var(--black2);border:1px solid var(--rule);
  border-left:4px solid var(--cream3);
  padding:22px 28px;margin:36px 0;
  font-family:var(--body);font-size:15px;
  color:var(--cream2);line-height:1.75;
}
.post-callout strong{color:var(--cream)}

/* ── POST FOOTER NAV ──────────────────────────────────────── */
.post-footer{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}
.post-footer-back,.post-footer-next{
  padding:clamp(36px,5vh,56px) clamp(24px,5vw,120px);
  display:flex;flex-direction:column;gap:10px;
  transition:background .15s;
  position:relative;overflow:hidden;
}
.post-footer-back{border-right:1px solid var(--rule)}
.post-footer-back:hover,.post-footer-next:hover{background:rgba(255,255,255,.02)}
.post-footer-back::before,.post-footer-next::before{
  content:"";position:absolute;bottom:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,#fff 0%,#aaa 50%,#666 100%);
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.post-footer-next::before{transform-origin:right}
.post-footer-back:hover::before,.post-footer-next:hover::before{transform:scaleX(1)}
.pf-dir{
  font-family:var(--body);font-size:11px;font-weight:700;
  letter-spacing:2.5px;text-transform:uppercase;color:var(--dim);
}
.pf-title{
  font-family:var(--display);font-size:22px;font-weight:400;
  letter-spacing:-.5px;color:var(--cream2);line-height:1.2;
  transition:color .15s;
}
.post-footer-back:hover .pf-title,
.post-footer-next:hover .pf-title{color:var(--cream)}
.post-footer-next{text-align:right}
.post-footer-next::before{transform-origin:right}

@media(max-width:640px){
  .post-footer{grid-template-columns:1fr}
  .post-footer-back{border-right:none;border-bottom:1px solid var(--rule)}
  .post-footer-next{text-align:left}
}

/* ── SITE FOOTER ──────────────────────────────────────────── */
.site-footer{
  padding:44px clamp(24px,5vw,120px);
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:16px;
  position:relative;z-index:1;
  border-top:1px solid var(--rule);
}
.sf-name{
  font-family:var(--display);font-size:22px;font-weight:400;
  letter-spacing:-.5px;color:var(--cream);
}
.sf-links{display:flex;gap:24px}
.sf-links a{
  font-family:var(--body);font-size:11px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;color:var(--dim);
  transition:color .15s;
}
.sf-links a:hover{color:var(--cream2)}
.sf-copy{
  font-family:var(--body);font-size:11px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;color:var(--dim);
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media(max-width:768px){
  .nav-links-bar{display:none}
  .post-title{font-size:clamp(36px,10vw,60px);letter-spacing:-2px}
  .posts-headline{font-size:clamp(52px,14vw,90px);letter-spacing:-3px}
  .post-body{padding-left:clamp(16px,4vw,28px);padding-right:clamp(16px,4vw,28px)}
  .post-body h2{font-size:clamp(28px,7vw,40px)}
  .post-body blockquote{font-size:20px;padding-left:20px}
}
