/* ============================================================
   KAIXO Blog — estilos comunes para listing y posts
   Misma paleta que kaixo.ai (orange + cyan + ink),
   tipografía legible, max-width controlado.
   ============================================================ */

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
:root{
    --orange:#F5A000;
    --orange-dark:#d88a00;
    --orange-light:#ffb733;
    --cyan:#00B4D8;
    --cyan-dark:#0096C7;
    --ink:#0a0a0a;
    --ink-soft:#444;
    --ink-mute:#888;
    --bg:#fff;
    --bg-soft:#fafafa;
    --line:#ececec;
}
body{
    font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.6;
    font-size:17px;
    -webkit-font-smoothing:antialiased;
}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
a{color:var(--orange-dark);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--orange)}

/* Faja roja San Fermín (consistencia con resto de sites) */
.sf-faja{height:4px;background:linear-gradient(90deg,#dc143c 0%,#a01020 30%,#dc143c 70%,#a01020 100%)}

/* Header */
header{
    background:rgba(255,255,255,0.96);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    padding:14px 0;
    position:sticky;top:0;z-index:50;
}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;max-width:1100px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand img{width:48px;height:48px;border-radius:11px}
.brand-name{line-height:1}
.brand-name strong{display:block;font-size:20px;font-weight:800;letter-spacing:0.4px}
.brand-name small{display:block;color:var(--cyan);font-weight:600;font-size:11px;margin-top:3px;letter-spacing:0.3px}
.nav{display:flex;gap:24px;font-size:14px}
.nav a{color:var(--ink-soft);text-decoration:none;font-weight:500}
.nav a:hover{color:var(--orange)}

/* ---------- LISTING (blog/index.html) ---------- */
.listing-hero{padding:60px 22px 30px;text-align:center;max-width:760px;margin:0 auto}
.listing-hero h1{font-size:clamp(30px,5vw,46px);font-weight:800;letter-spacing:-0.025em;line-height:1.1;margin-bottom:14px}
.listing-hero p{font-size:17px;color:var(--ink-soft);max-width:600px;margin:0 auto;line-height:1.5}
.posts-grid{
    max-width:1100px;
    margin:0 auto;
    padding:30px 22px 80px;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:22px;
}
.post-card{
    background:white;
    border:1px solid var(--line);
    border-radius:16px;
    padding:24px 22px;
    transition:transform .15s,box-shadow .15s,border-color .15s;
    text-decoration:none;
    color:inherit;
    display:flex;
    flex-direction:column;
    gap:10px;
}
.post-card:hover{
    transform:translateY(-3px);
    box-shadow:0 14px 30px rgba(0,0,0,0.07);
    border-color:var(--orange-light);
}
.post-card .category{
    display:inline-block;
    font-size:11px;
    font-weight:700;
    color:var(--orange-dark);
    background:rgba(245,160,0,0.1);
    padding:4px 10px;
    border-radius:12px;
    text-transform:uppercase;
    letter-spacing:0.05em;
    align-self:flex-start;
}
.post-card h2{font-size:20px;font-weight:800;line-height:1.25;letter-spacing:-0.01em}
.post-card .excerpt{font-size:14.5px;color:var(--ink-soft);line-height:1.5}
.post-card .meta{font-size:12px;color:var(--ink-mute);margin-top:auto;display:flex;gap:10px;align-items:center}
.post-card .meta .dot{width:3px;height:3px;background:var(--ink-mute);border-radius:50%}

/* ---------- POST (blog/<slug>/index.html) ---------- */
article{padding:50px 0 60px}
.post-header{text-align:center;margin-bottom:40px}
.post-kicker{
    display:inline-block;
    font-size:11.5px;
    font-weight:700;
    color:var(--orange-dark);
    background:rgba(245,160,0,0.1);
    padding:5px 14px;
    border-radius:14px;
    text-transform:uppercase;
    letter-spacing:0.08em;
    margin-bottom:18px;
}
.post-header h1{
    font-size:clamp(28px,4.5vw,42px);
    font-weight:800;
    letter-spacing:-0.025em;
    line-height:1.15;
    margin-bottom:18px;
    max-width:680px;
    margin-left:auto;
    margin-right:auto;
}
.post-meta{font-size:13.5px;color:var(--ink-mute);display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.post-meta .dot{width:3px;height:3px;background:var(--ink-mute);border-radius:50%;align-self:center}

.post-content{max-width:680px;margin:0 auto}
.post-content h2{font-size:26px;font-weight:800;letter-spacing:-0.015em;line-height:1.25;margin:36px 0 14px;color:var(--ink)}
.post-content h3{font-size:21px;font-weight:700;letter-spacing:-0.01em;line-height:1.3;margin:30px 0 10px;color:var(--ink)}
.post-content p{margin-bottom:18px;color:var(--ink-soft);line-height:1.7}
.post-content p strong,.post-content li strong{color:var(--ink);font-weight:700}
.post-content ul,.post-content ol{margin:0 0 22px 22px;color:var(--ink-soft)}
.post-content li{margin-bottom:8px;line-height:1.6}
.post-content .lede{font-size:19px;color:var(--ink);font-weight:500;line-height:1.55;margin-bottom:30px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.post-content blockquote{
    border-left:4px solid var(--orange);
    background:rgba(245,160,0,0.04);
    padding:18px 22px;
    margin:24px 0;
    font-style:italic;
    color:var(--ink-soft);
    border-radius:0 8px 8px 0;
}
.post-content blockquote p:last-child{margin-bottom:0}

/* Bloque CTA al final del post */
.post-cta{
    margin:50px auto 0;
    max-width:680px;
    background:linear-gradient(135deg,#fff5e6 0%,#fff 50%,#e6f7fc 100%);
    border:1px solid rgba(245,160,0,0.2);
    border-radius:18px;
    padding:32px 28px;
    text-align:center;
}
.post-cta h3{font-size:22px;font-weight:800;margin-bottom:10px}
.post-cta p{font-size:15px;color:var(--ink-soft);margin-bottom:22px}
.btn-store{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    padding:14px 26px;border-radius:12px;text-decoration:none;
    font-weight:700;font-size:15px;
    background:var(--ink);color:white;
    box-shadow:0 8px 24px rgba(0,0,0,0.12);
    transition:transform .15s,box-shadow .15s;
    border:none;cursor:pointer;font-family:inherit;
}
.btn-store:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,0.18);color:white}

/* Tabla simple para comparativas */
.post-content table{
    width:100%;
    border-collapse:collapse;
    margin:24px 0;
    font-size:14.5px;
    background:var(--bg-soft);
    border-radius:12px;
    overflow:hidden;
}
.post-content th,.post-content td{
    padding:12px 16px;
    text-align:left;
    border-bottom:1px solid var(--line);
}
.post-content th{
    background:rgba(245,160,0,0.06);
    font-weight:700;
    color:var(--ink);
    font-size:13.5px;
    text-transform:uppercase;
    letter-spacing:0.04em;
}
.post-content tr:last-child td{border-bottom:none}

/* Volver al blog */
.back-to-blog{
    max-width:680px;
    margin:30px auto 0;
    padding:0 22px;
    font-size:14px;
}
.back-to-blog a{color:var(--ink-mute);text-decoration:none;font-weight:600}
.back-to-blog a:hover{color:var(--orange)}

/* Footer */
footer{
    background:#0a0a0a;color:#888;
    padding:40px 22px;
    text-align:center;font-size:13px;
    margin-top:60px;
}
footer a{color:#888;text-decoration:underline;margin:0 8px}
footer a:hover{color:var(--orange)}

/* Responsive */
@media(max-width:680px){
    .listing-hero{padding:40px 18px 24px}
    .post-content h2{font-size:22px}
    .post-content h3{font-size:18px}
    .post-content .lede{font-size:17px}
    article{padding:30px 0 40px}
}