/* ===== Urología Integral Aguascalientes — Blog stylesheet ===== */
:root{
  --ink:#13262b; --petrol:#0e3b44; --teal:#1f7780; --teal-2:#2f9aa0;
  --mist:#e9f2f1; --mist-2:#f2f7f6; --paper:#fcfbf8; --accent:#d9774e;
  --line:#d6e3e1; --muted:#52676a; --max:1140px; --read:720px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Figtree",system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Fraunces",Georgia,serif;line-height:1.15;font-weight:600;letter-spacing:-.01em;color:var(--petrol)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);display:inline-block}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:.98rem;padding:.85em 1.4em;border-radius:999px;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap;cursor:pointer;border:none}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:#1faa55;color:#fff;box-shadow:0 8px 20px -8px rgba(31,170,85,.7)}
.btn-wa:hover{background:#18964a}
.btn-ghost{background:transparent;color:var(--petrol);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}

/* Header (no blog link by request) */
header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(0,0,0,.02)}
header.scrolled{box-shadow:0 6px 24px -18px rgba(0,0,0,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7em;font-family:"Fraunces",serif;font-weight:600;font-size:1.12rem;color:var(--petrol)}
.brand .mark{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-family:"Figtree";font-weight:500;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.94rem;font-weight:500;color:var(--ink);opacity:.82}
.nav-links a:hover{opacity:1;color:var(--teal)}
.nav-cta{display:flex;align-items:center;gap:1.4rem}
.nav-phone{font-weight:600;color:var(--petrol);font-size:.94rem;display:flex;align-items:center;gap:.45em}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px}
.menu-btn span{display:block;width:24px;height:2px;background:var(--petrol);margin:5px 0;transition:.3s}

/* Breadcrumb */
.crumbs{font-size:.84rem;color:var(--muted);padding:26px 0 0;scroll-margin-top:96px}
.crumbs a:hover{color:var(--teal)}
.crumbs span{opacity:.5;margin:0 .5em}

/* Post header */
.post-head{padding:18px 0 40px;border-bottom:1px solid var(--line);margin-bottom:44px}
.post-head .cat{display:inline-block;font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:var(--mist);padding:.4em .9em;border-radius:999px;margin-bottom:1.1rem}
.post-head h1{font-size:clamp(2rem,4.6vw,3rem);margin-bottom:.5em;max-width:18ch;scroll-margin-top:96px}
.post-head .dek{font-size:1.14rem;color:var(--muted);max-width:60ch}
.byline{display:flex;align-items:center;gap:.85em;margin-top:1.8rem}
.byline .ava{width:46px;height:46px;border-radius:50%;background:var(--petrol);color:#fff;display:grid;place-items:center;font-family:"Fraunces",serif;font-weight:600;font-size:1.05rem;flex:0 0 auto}
.byline .who b{font-weight:600;color:var(--ink);font-size:.96rem}
.byline .who span{display:block;font-size:.82rem;color:var(--muted)}

/* Article body */
.post{display:block;max-width:var(--read);margin:0 auto}
.prose>*{margin-bottom:1.2em}
.prose h2{font-size:clamp(1.5rem,3vw,2rem);margin:2.2em 0 .2em;scroll-margin-top:90px}
.prose h3{font-size:1.22rem;color:var(--ink);margin:1.6em 0 .1em}
.prose p{font-size:1.06rem;color:#243a3f}
.prose a{color:var(--teal);font-weight:500;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--teal)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{font-size:1.06rem;color:#243a3f;margin-bottom:.5em}
.prose strong{color:var(--ink)}
.prose blockquote{border-left:3px solid var(--accent);background:var(--mist-2);padding:18px 22px;border-radius:0 14px 14px 0;font-size:1.05rem;color:var(--ink)}

/* Callouts */
.note{display:flex;gap:.9em;background:#fff;border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:14px;padding:18px 20px;font-size:.99rem;color:var(--ink)}
.note.warn{border-left-color:var(--accent);background:#fff7f3}
.note svg{flex:0 0 auto;margin-top:2px}
.note b{display:block;margin-bottom:.2em}

/* Comparison table */
.tbl{width:100%;border-collapse:collapse;font-size:.97rem;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.tbl th,.tbl td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--mist);font-family:"Figtree";font-weight:600;color:var(--petrol);font-size:.86rem;letter-spacing:.02em}
.tbl tr:last-child td{border-bottom:none}

/* CTA bridge box */
.cta-box{background:linear-gradient(135deg,var(--petrol),#0b2c33);color:#fff;border-radius:22px;padding:34px 32px;margin:2.6em 0;position:relative;overflow:hidden}
.cta-box::before{content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(47,154,160,.32),transparent 70%)}
.cta-box h3{color:#fff;font-size:1.45rem;margin-bottom:.5em;position:relative}
.cta-box p{color:rgba(255,255,255,.82);position:relative;margin-bottom:1.4rem;font-size:1.02rem}
.cta-box .actions{display:flex;flex-wrap:wrap;gap:.7rem;position:relative}

/* FAQ */
.faq{margin-top:1em}
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:.7em;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-family:"Fraunces",serif;color:var(--petrol);font-size:1.06rem;display:flex;justify-content:space-between;align-items:center;gap:1em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--teal);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:#243a3f;font-size:1.02rem}

/* Author card */
.author-card{display:flex;gap:1.2em;align-items:flex-start;background:var(--mist-2);border:1px solid var(--line);border-radius:18px;padding:26px;margin-top:3em}
.author-card .ava{width:58px;height:58px;border-radius:50%;background:var(--petrol);color:#fff;display:grid;place-items:center;font-family:"Fraunces",serif;font-weight:600;font-size:1.3rem;flex:0 0 auto}
.author-card h4{font-size:1.12rem;margin-bottom:.15em}
.author-card .role{color:var(--teal);font-weight:600;font-size:.9rem;margin-bottom:.5em}
.author-card p{font-size:.95rem;color:var(--muted)}
.author-card a{color:var(--teal);font-weight:600}

/* Disclaimer line */
.med-disc{font-size:.86rem;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:12px;padding:14px 18px;margin-top:2em}

/* Related */
.related{margin-top:3.4em}
.related h3{font-size:1.3rem;margin-bottom:1em}
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.rel-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .2s,box-shadow .2s,border-color .2s}
.rel-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -26px rgba(14,59,68,.5);border-color:transparent}
.rel-card .cat{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
.rel-card h4{font-size:1.08rem;margin:.4em 0 0;color:var(--ink)}

/* ===== Blog index ===== */
.blog-hero{padding:54px 0 10px}
.blog-hero h1{font-size:clamp(2.2rem,5vw,3.2rem);margin:.45em 0 .35em}
.blog-hero h1 em{font-style:italic;color:var(--teal);font-weight:500}
.blog-hero p{color:var(--muted);font-size:1.12rem;max-width:60ch}
.posts{padding:48px 0 96px}
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px 28px;transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden}
.post-card::after{content:"";position:absolute;left:0;top:0;width:0;height:3px;background:var(--accent);transition:width .3s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:0 24px 44px -28px rgba(14,59,68,.45);border-color:transparent}
.post-card:hover::after{width:100%}
.post-card .cat{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:.9em}
.post-card h2{font-size:1.32rem;color:var(--ink);margin-bottom:.45em;line-height:1.25}
.post-card p{color:var(--muted);font-size:.97rem;flex:1}
.post-card .more{margin-top:1.2em;font-weight:600;color:var(--teal);font-size:.92rem;display:inline-flex;align-items:center;gap:.4em}

/* Footer (matches main site) */
footer{background:#0b2c33;color:rgba(255,255,255,.7);padding:56px 0 30px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
footer h4{font-family:"Figtree";color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1em}
footer a{color:rgba(255,255,255,.7)}
footer a:hover{color:var(--teal-2)}
.foot-links{display:grid;gap:.55em}
.foot-brand strong{font-family:"Fraunces",serif;color:#fff;font-size:1.2rem;display:block;margin-bottom:.4em}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.5)}
.foot-social{display:flex;gap:.6rem;margin-top:1.1rem}
.foot-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;transition:background .2s,transform .2s}
.foot-social a:hover{background:var(--teal);transform:translateY(-2px)}

@media (max-width:900px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .posts-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
}
@media (max-width:680px){
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
  .posts-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .author-card{flex-direction:column}
  section{padding:60px 0}
  .nav{height:60px}
  .blog-hero{padding:36px 0 6px}
}

/* Scheduled "coming soon" state */
.post-soon{max-width:var(--read);margin:60px auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:54px 32px}
.post-soon .badge{display:inline-block;font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:var(--mist);padding:.4em .9em;border-radius:999px;margin-bottom:1.2rem}
.post-soon h1{font-size:clamp(1.6rem,3.4vw,2.2rem);margin-bottom:.5em}
.post-soon p{color:var(--muted);max-width:46ch;margin:0 auto 1.4rem}
.post-soon a{color:var(--teal);font-weight:600}

/* Expert article extras */
.reading{font-size:.82rem;color:var(--muted)}
.claves{background:var(--mist);border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:0 0 8px}
.claves b{display:block;font-family:"Fraunces",serif;color:var(--petrol);font-size:1.05rem;margin-bottom:.5em}
.claves ul{margin:0;padding-left:1.2em}
.claves li{margin-bottom:.4em;font-size:1rem;color:#243a3f}
.toc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px;margin:24px 0 8px}
.toc b{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:.7em}
.toc ol{margin:0;padding-left:1.3em;columns:2;column-gap:30px}
.toc li{margin-bottom:.4em;font-size:.95rem}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--teal)}
.fuentes{margin-top:2.6em;border-top:1px solid var(--line);padding-top:1.4em}
.fuentes h2{font-size:1.2rem;margin-bottom:.6em}
.fuentes ul{padding-left:1.2em}
.fuentes li{font-size:.9rem;color:var(--muted);margin-bottom:.35em}
.fuentes a{color:var(--teal)}
.evid{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:.15em .6em;border-radius:999px;vertical-align:middle}
.evid.alta{background:#e3f1e6;color:#1f7a3d}
.evid.moderada{background:#fff3e0;color:#b5651d}
.evid.baja{background:#fdeaea;color:#b23b3b}
@media (max-width:680px){ .toc ol{columns:1} }
