/* Blog de Digital Media Angels. Mismos tokens y tipografía que el resto del sitio. */
:root{
  --navy:#0A0F3D;
  --blue:#0477BF;
  --cyan:#04D9D9;
  --purple:#6B4FD1;
  --plum:#622753;
  --bg:#F7F7FA;
  --ink:#12142B;
  --ink-soft:#4B4D66;
  --white:#FFFFFF;
  --line:#E4E4EE;
  --radius:16px;
  --maxw:1120px;
  --read:720px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Sora',system-ui,sans-serif;
  color:var(--navy);
  line-height:1.15;
  margin:0 0 .5em 0;
}
p{margin:0 0 1em 0;}
a{color:inherit;}
img{max-width:100%;height:auto;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;font-weight:700;
  color:var(--blue);margin-bottom:14px;display:inline-block;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:15px 26px;border-radius:999px;
  font-weight:700;font-size:15.5px;text-decoration:none;border:2px solid transparent;
  cursor:pointer;transition:transform .15s, box-shadow .15s;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:linear-gradient(120deg,var(--purple),var(--blue) 55%,var(--cyan));
  color:var(--white);box-shadow:0 10px 28px -8px rgba(4,119,191,.55);
}

/* Header (igual al sitio) */
header{position:sticky;top:0;z-index:50;background:rgba(10,15,61,.92);backdrop-filter:blur(8px);}
nav.wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;}
.brand{flex-shrink:0;display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand img{height:36px;width:auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{white-space:nowrap;font-family:'Sora';font-weight:700;color:var(--white);font-size:16px;}
.brand-tag{font-size:10.5px;font-weight:500;letter-spacing:.02em;color:rgba(255,255,255,.62);}
.nav-links{display:flex;gap:26px;align-items:center;}
.nav-links a{white-space:nowrap;}
.nav-links a{color:rgba(255,255,255,.85);text-decoration:none;font-size:14.5px;font-weight:500;}
.nav-links a:hover,.nav-links a.active{color:var(--cyan);}
.nav-links a.nav-cta{color:var(--white);}
.nav-cta{
  background:linear-gradient(120deg,var(--purple),var(--blue));color:var(--white);
  padding:10px 20px;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none;
}
.menu-btn{display:none;background:none;border:none;color:var(--white);font-size:26px;cursor:pointer;}
.mobile-panel{display:none;background:var(--navy);border-top:1px solid rgba(255,255,255,.1);}
.mobile-panel.open{display:block;}
.mobile-panel .wrap{display:flex;flex-direction:column;gap:2px;padding:12px 24px 20px;}
.mobile-panel a{color:rgba(255,255,255,.88);text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:15px;}

  /* Menú: Servicios desplegable */
  .brand{flex-shrink:0;}
  .brand-name{white-space:nowrap;}
  .nav-links a{white-space:nowrap;}
  .nav-dd{position:relative;}
  .nav-dd-btn{background:none;border:0;padding:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px;
    color:rgba(255,255,255,.85);font-family:inherit;font-size:14.5px;font-weight:500;}
  .nav-dd-btn:hover,.nav-dd.open .nav-dd-btn,.nav-dd-btn.active{color:var(--cyan);}
  .nav-dd-btn svg{width:10px;height:10px;transition:transform .15s;}
  .nav-dd.open .nav-dd-btn svg{transform:rotate(180deg);}
  .nav-dd-menu{display:none;position:absolute;top:calc(100% + 16px);left:-16px;min-width:250px;padding:6px;
    background:var(--white);border-radius:14px;box-shadow:0 20px 44px -14px rgba(10,15,61,.45);}
  .nav-dd-menu::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px;}
  .nav-dd.open .nav-dd-menu{display:block;}
  @media (hover:hover){ .nav-dd:hover .nav-dd-menu{display:block;} .nav-dd:hover .nav-dd-btn svg{transform:rotate(180deg);} }
  .nav-links .nav-dd-menu a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;
    color:var(--ink);font-size:14.5px;font-weight:500;}
  .nav-links .nav-dd-menu a + a{border-top:1px solid var(--line);border-radius:0 0 10px 10px;}
  .nav-links .nav-dd-menu a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);flex-shrink:0;}
  .nav-links .nav-dd-menu a:hover,.nav-links .nav-dd-menu a.active{background:#F1F2F8;color:var(--blue);}
  .mobile-label{display:block;padding:14px 0 4px;font-size:11.5px;font-weight:700;letter-spacing:.12em;
    text-transform:uppercase;color:rgba(255,255,255,.5);}
  .mobile-panel a.sub{padding-left:16px;}

/* Hero (mismo lenguaje que .page-hero de Cerebro Corporativo) */
.page-hero{
  background:
    radial-gradient(ellipse at 20% -10%, rgba(107,79,209,.55), transparent 55%),
    radial-gradient(ellipse at 90% 10%, rgba(4,217,217,.35), transparent 50%),
    var(--navy);
  color:var(--white);padding:56px 0 64px;text-align:center;
}
.page-hero .eyebrow{color:var(--cyan);}
.page-hero h1{
  color:var(--white);font-size:clamp(30px,4.4vw,46px);letter-spacing:-.01em;
  max-width:22ch;margin-left:auto;margin-right:auto;
}
.page-hero p.lead{font-size:18px;color:rgba(255,255,255,.82);max-width:56ch;margin:0 auto;}
.post-meta{
  display:flex;justify-content:center;flex-wrap:wrap;gap:6px 18px;margin-top:22px;
  font-size:14px;color:rgba(255,255,255,.7);
}
.post-meta a{color:rgba(255,255,255,.85);text-decoration:none;}
.post-meta a:hover{color:var(--cyan);}

/* Portada del blog */
.blog-list{padding:64px 0 88px;}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;}
.post-card{
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;text-decoration:none;color:var(--ink);
  transition:transform .15s, box-shadow .15s, border-color .15s;
}
.post-card:hover{transform:translateY(-3px);border-color:rgba(4,119,191,.35);box-shadow:0 18px 40px -22px rgba(10,15,61,.35);}
.post-card .eyebrow{font-size:11.5px;margin-bottom:10px;}
.post-card h2{font-size:21px;margin-bottom:.6em;}
.post-card p{color:var(--ink-soft);font-size:15px;flex:1;}
.post-card .card-foot{font-size:13px;color:var(--ink-soft);margin-top:12px;}
.empty-state{
  text-align:center;color:var(--ink-soft);padding:40px 24px;border:1px dashed var(--line);border-radius:var(--radius);
}

/* Artículo */
.article{padding:56px 0 24px;}
.article-body{max-width:var(--read);margin:0 auto;padding:0 24px;font-size:17.5px;line-height:1.7;}
.article-body h2{font-size:clamp(24px,3vw,30px);margin:1.8em 0 .6em;}
.article-body h3{font-size:21px;margin:1.5em 0 .5em;}
.article-body ul,.article-body ol{padding-left:1.3em;margin:0 0 1.2em;}
.article-body li{margin-bottom:.5em;}
.article-body a{color:var(--blue);text-underline-offset:3px;}
.article-body strong{color:var(--navy);}
.article-body blockquote{
  margin:1.6em 0;padding:4px 0 4px 20px;border-left:3px solid var(--cyan);
  font-family:'Sora',system-ui,sans-serif;font-size:20px;color:var(--navy);line-height:1.45;
}
.article-figure{margin:1.8em 0;}
.article-figure img{width:100%;height:auto;border-radius:14px;border:1px solid var(--line);}
.short-answer{
  background:var(--white);border:1px solid var(--line);border-left:4px solid var(--blue);
  border-radius:12px;padding:20px 24px;margin:0 0 2em;
}
.short-answer .eyebrow{margin-bottom:8px;font-size:11.5px;}
.short-answer p{margin:0;font-size:17px;}
.callout{
  background:linear-gradient(120deg,rgba(107,79,209,.08),rgba(4,217,217,.08));
  border-radius:12px;padding:20px 24px;margin:1.6em 0;
}
.callout p:last-child{margin-bottom:0;}
.faq{margin-top:2.4em;}
.faq details{
  background:var(--white);border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;margin-bottom:10px;
}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);font-size:17px;}
.faq details p{margin:12px 0 0;font-size:16.5px;}
.author{
  display:flex;gap:18px;align-items:center;max-width:var(--read);margin:48px auto 0;padding:24px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
}
.author img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex-shrink:0;}
.author strong{font-family:'Sora';color:var(--navy);display:block;}
.author p{margin:4px 0 0;font-size:14.5px;color:var(--ink-soft);}
.article-cta{
  max-width:var(--read);margin:40px auto 0;padding:40px 32px;text-align:center;color:var(--white);
  border-radius:20px;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(107,79,209,.6), transparent 60%),
    radial-gradient(ellipse at 100% 100%, rgba(4,217,217,.35), transparent 55%),
    var(--navy);
}
.article-cta h2{color:var(--white);font-size:clamp(22px,3vw,28px);}
.article-cta p{color:rgba(255,255,255,.8);max-width:48ch;margin:0 auto 1.4em;}
.back-link{display:block;max-width:var(--read);margin:32px auto 88px;padding:0 24px;font-size:15px;color:var(--blue);text-decoration:none;font-weight:600;}

/* Footer (igual al sitio) */
footer{background:var(--navy);color:rgba(255,255,255,.6);padding:56px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-logo{font-family:'Sora';font-weight:800;color:var(--white);font-size:17px;letter-spacing:.01em;}
.footer-tag{display:block;font-size:12.5px;color:rgba(255,255,255,.55);margin-top:4px;}
.footer-desc{margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.6);max-width:280px;line-height:1.55;}
.footer-col h5{color:var(--white);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px;}
.footer-col a{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.75);text-decoration:none;font-size:14px;margin-bottom:12px;}
.footer-col a:hover{color:var(--cyan);}
.footer-col svg{width:16px;height:16px;flex-shrink:0;color:var(--cyan);}
.footer-bottom{padding:18px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:12.5px;color:rgba(255,255,255,.5);}

@media (max-width:880px){
  .nav-links{display:none;}
  .menu-btn{display:block;}
}
@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .article-body{font-size:17px;}
  .author{flex-direction:column;text-align:center;margin-left:16px;margin-right:16px;}
  .article-cta{margin-left:16px;margin-right:16px;padding:32px 20px;}
}

/* Respuesta al tocar: el elemento se hunde al instante y regresa suave al soltar */
a,button,summary{-webkit-tap-highlight-color:transparent;}
.btn,.nav-cta,.wa-float,.menu-btn{touch-action:manipulation;}
.btn,.nav-cta{transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s cubic-bezier(.2,.8,.2,1);}
.wa-float{transition:transform .2s cubic-bezier(.2,.8,.2,1);}
@media (hover:none){.btn:hover,.wa-float:hover{transform:none;}}
.btn:active,.nav-cta:active{transform:scale(.96);transition-duration:.06s;}
.wa-float:active{transform:scale(.9);transition-duration:.06s;}
.mobile-panel a{transition:opacity .2s ease;}
.mobile-panel a:active{opacity:.5;transition-duration:.06s;}

/* Menú del teléfono: las rayitas se vuelven X y el panel baja desde la barra */
.menu-btn{position:relative;width:44px;height:44px;margin:-4px -10px -4px 0;padding:0;font-size:0;
  transition:transform .2s cubic-bezier(.2,.8,.2,1);}
.menu-btn:active{transform:scale(.88);transition-duration:.06s;}
.menu-btn span{position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:currentColor;
  transition:transform .4s cubic-bezier(.32,.72,0,1),opacity .2s ease;}
.menu-btn span:nth-child(1){top:15px;}
.menu-btn span:nth-child(2){top:21px;}
.menu-btn span:nth-child(3){top:27px;}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0;transform:scaleX(.3);}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-panel{display:block;position:absolute;left:0;right:0;top:100%;
  max-height:calc(100vh - 64px);max-height:calc(100dvh - 64px);overflow-y:auto;overscroll-behavior:contain;
  box-shadow:0 30px 40px -30px rgba(0,0,0,.6);
  clip-path:inset(0 0 100% 0);opacity:0;visibility:hidden;
  transition:clip-path .35s cubic-bezier(.32,.72,0,1),opacity .25s ease,visibility 0s linear .35s;}
.mobile-panel.open{clip-path:inset(0);opacity:1;visibility:visible;
  transition:clip-path .45s cubic-bezier(.32,.72,0,1),opacity .2s ease,visibility 0s;}
.mobile-panel .wrap{transform:translateY(-10px);transition:transform .45s cubic-bezier(.32,.72,0,1);}
.mobile-panel.open .wrap{transform:none;}
@media (min-width:881px){.mobile-panel{display:none;}}
@media (prefers-reduced-motion:reduce){
  .mobile-panel{clip-path:none;transition:opacity .2s ease,visibility 0s linear .2s;}
  .mobile-panel.open{transition:opacity .2s ease,visibility 0s;}
  .mobile-panel .wrap,.mobile-panel.open .wrap{transform:none;transition:none;}
  .menu-btn span{transition:opacity .2s ease;}
}
@media (hover:none){.post-card:hover{transform:none;}}
.post-card:active{transform:scale(.98);transition-duration:.06s;}