/* =========================================================
   Línea2 — estilos compartidos de subpáginas
   (herramientas, blog, artículos). Cárgalo con una ruta
   relativa: ../css/pages.css  o  ../../css/pages.css
   ========================================================= */
:root{
  --bg:#FBFAFC; --bg-alt:#FFFFFF; --bg-soft:#F3F1F6;
  --pink:#F0247F; --pink-deep:#A30F56; --pink-soft:#FCE7F1; --pink-glow:#F0247F30;
  --teal:#0EA592;
  --text:#161320; --text-soft:#5F5A6E; --text-dim:#8B8598;
  --line:rgba(22,19,32,0.10); --line-soft:rgba(22,19,32,0.07);
  --radius:20px;
  --shadow-sm:0 2px 14px rgba(22,19,32,0.05);
  --shadow-md:0 20px 44px rgba(22,19,32,0.10);
  --shadow-pink:0 20px 50px rgba(240,36,127,0.22);
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*{animation:none!important;transition:none!important;}}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}

/* ---------- BOTONES ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:100px;font-weight:700;font-size:14.5px;cursor:pointer;border:none;white-space:nowrap;
  transition:transform .13s cubic-bezier(.215,.61,.355,1), box-shadow .13s ease, background .2s ease, color .2s ease;}
.btn:active{transform:scale(.97);}
.btn-sm{padding:10px 18px;font-size:13.5px;}
.btn-pink{background:var(--pink);color:#fff;box-shadow:var(--shadow-pink);}
.btn-pink:hover{box-shadow:0 24px 56px rgba(240,36,127,0.30);}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--pink);color:var(--pink-deep);}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 12px 28px rgba(37,211,102,0.28);}
.btn-wa:hover{box-shadow:0 16px 34px rgba(37,211,102,0.36);}

/* ---------- UTIL BAR + HEADER ---------- */
.util-bar{background:var(--text);color:#fff;font-size:12.5px;}
.util-bar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px;}
.util-bar a{color:#fff;opacity:.85;margin-left:16px;}
.util-bar a:hover{opacity:1;}
@media(max-width:640px){.util-bar{display:none;}}

header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft);}
.nav{max-width:var(--wrap);margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.logo img{height:44px;width:auto;object-fit:contain;transition:transform .2s cubic-bezier(.215,.61,.355,1);}
.logo:hover img{transform:scale(1.04);}
@media(max-width:600px){.logo img{height:36px;}}
.nav-links{display:flex;gap:5px;font-weight:600;font-size:14px;list-style:none;align-items:center;}
.nav-links a{padding:9px 13px;border-radius:100px;color:var(--text-soft);transition:color .2s, background .2s;display:inline-block;}
.nav-links a:hover{color:var(--text);background:rgba(22,19,32,0.06);}
.nav-links a.active{color:var(--pink-deep);}
.nav-dropdown{position:relative;}
.nav-dropdown > a{display:inline-flex;align-items:center;}
.nav-dropdown::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);width:240px;height:22px;display:block;}
.nav-dropdown-panel{position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%) translateY(6px);
  background:var(--bg-alt);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);
  padding:8px;width:236px;opacity:0;pointer-events:none;
  transition:opacity .18s ease .26s, transform .18s ease .26s, visibility 0s linear .44s;visibility:hidden;}
.nav-dropdown:hover .nav-dropdown-panel,.nav-dropdown:focus-within .nav-dropdown-panel{
  opacity:1;pointer-events:auto;visibility:visible;transform:translateX(-50%) translateY(0);
  transition:opacity .18s cubic-bezier(.215,.61,.355,1), transform .18s cubic-bezier(.215,.61,.355,1), visibility 0s;}
.nav-dropdown-panel a{display:flex!important;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;font-size:14px;color:var(--text);}
.nav-dropdown-panel a:hover{background:var(--pink-soft);color:var(--pink-deep);}
.ndp-ico{display:inline-flex;}
.nav-right{display:flex;align-items:center;gap:12px;}

.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.mobile-toggle span{display:block;width:24px;height:2.5px;background:var(--text);margin:5px 0;border-radius:2px;}
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:10px 24px 20px;border-top:1px solid var(--line);background:rgba(251,250,252,0.99);}
.mobile-menu a{padding:14px 6px;font-weight:600;font-size:15px;border-bottom:1px solid var(--line-soft);color:var(--text-soft);}
.mobile-menu a.mm-sub{padding-left:26px;font-size:14px;color:var(--text-dim);border-bottom:none;}
.mobile-menu.open{display:flex;}
.mm-group{display:flex;flex-direction:column;}
.mm-parent{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;background:none;border:none;cursor:pointer;
padding:14px 6px;font-family:'Inter',sans-serif;font-weight:600;font-size:15px;color:var(--text-soft);
border-bottom:1px solid var(--line-soft);text-align:left;}
.mm-parent svg{transition:transform .25s ease;color:var(--text-dim);flex:0 0 auto;}
.mm-parent.open{color:var(--pink-deep);}
.mm-parent.open svg{transform:rotate(180deg);color:var(--pink);}
.mm-panel{max-height:0;overflow:hidden;transition:max-height .28s cubic-bezier(.4,0,.2,1);}
.mm-panel.open{max-height:260px;}
.mm-panel a{display:block;padding:12px 6px 12px 24px;font-size:14px;color:var(--text-dim);border-bottom:1px solid var(--line-soft);}
@media(prefers-reduced-motion:reduce){.mm-panel{transition:none;}.mm-parent svg{transition:none;}}

@media(max-width:1080px){.nav-links{display:none;}.mobile-toggle{display:block;}}

/* ---------- BREADCRUMB ---------- */
.crumbs{font-size:13px;color:var(--text-dim);padding:22px 0 0;}
.crumbs a{color:var(--text-soft);}
.crumbs a:hover{color:var(--pink);}
.crumbs span{margin:0 7px;opacity:.6;}

/* ---------- HERO DE PÁGINA ---------- */
.page-hero{padding:40px 0 30px;}
.eyebrow{display:inline-block;background:var(--pink-soft);color:var(--pink-deep);font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:6px 13px;border-radius:100px;margin-bottom:16px;}
h1{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-0.02em;line-height:1.12;font-size:40px;}
@media(max-width:640px){h1{font-size:30px;}}
.page-hero .lead{color:var(--text-soft);font-size:17px;max-width:640px;margin-top:14px;}

/* ---------- TARJETA GENÉRICA ---------- */
.card{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}

/* ---------- HERRAMIENTAS (calculadora / generador) ---------- */
.tool-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;padding:20px 0 70px;}
@media(max-width:860px){.tool-layout{grid-template-columns:1fr;}}
.tool-panel{padding:32px 30px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--text);}
.field .hint{font-weight:400;color:var(--text-dim);font-size:12.5px;}
.field input,.field textarea,.field select{width:100%;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:14px 15px;font-family:'Inter';font-size:15px;color:var(--text);transition:border-color .15s ease, box-shadow .15s ease;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--pink);box-shadow:0 0 0 3px var(--pink-glow);}
.field textarea{resize:vertical;min-height:96px;line-height:1.5;}
.input-prefix{display:flex;align-items:stretch;}
.input-prefix .pfx{display:flex;align-items:center;padding:0 14px;background:var(--text);color:#fff;font-weight:700;border-radius:12px 0 0 12px;font-size:15px;}
.input-prefix input{border-radius:0 12px 12px 0;border-left:none;}
.seg{display:flex;gap:8px;margin-bottom:20px;}
.seg button{flex:1;padding:11px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg-alt);font-family:'Inter';font-weight:600;font-size:13.5px;color:var(--text-soft);cursor:pointer;transition:all .15s ease;}
.seg button.on{border-color:var(--pink);background:var(--pink-soft);color:var(--pink-deep);}

/* resultado */
.result{background:linear-gradient(150deg,#FFF6FA 0%, #FFFFFF 60%);border:1px solid var(--pink-soft);border-radius:var(--radius);padding:30px;position:sticky;top:88px;}
.result h3{font-family:'Space Grotesk';font-size:16px;margin-bottom:18px;color:var(--text);}
.res-row{display:flex;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px dashed var(--line);}
.res-row:last-of-type{border-bottom:none;}
.res-row .k{font-size:14px;color:var(--text-soft);}
.res-row .v{font-family:'Space Grotesk';font-weight:700;font-size:18px;}
.res-total{background:var(--text);color:#fff;border-radius:14px;padding:16px 18px;margin-top:14px;display:flex;justify-content:space-between;align-items:baseline;}
.res-total .k{font-size:13px;opacity:.8;}
.res-total .v{font-family:'Space Grotesk';font-weight:800;font-size:26px;}
.res-total .v small{font-size:14px;font-weight:600;opacity:.7;}

/* enlace generado */
.gen-out{margin-top:6px;}
.gen-link{background:var(--bg-soft);border:1px dashed var(--line);border-radius:12px;padding:14px 15px;font-size:13.5px;word-break:break-all;color:var(--pink-deep);min-height:50px;}
.gen-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.gen-actions .btn{flex:1;min-width:130px;}
.copied{font-size:12.5px;color:var(--teal);font-weight:600;margin-top:10px;height:16px;transition:opacity .2s;}

/* bloque "cómo se usa" / SEO texto */
.prose{max-width:760px;margin:0 auto;padding:10px 0 70px;}
.prose h2{font-family:'Space Grotesk';font-size:26px;margin:38px 0 14px;letter-spacing:-0.01em;line-height:1.2;}
.prose h3{font-family:'Space Grotesk';font-size:19px;margin:28px 0 10px;}
.prose p{margin-bottom:16px;color:var(--text-soft);font-size:16px;}
.prose ul,.prose ol{margin:0 0 18px 22px;color:var(--text-soft);}
.prose li{margin-bottom:8px;}
.prose strong{color:var(--text);}
.prose a{color:var(--pink-deep);font-weight:600;text-decoration:underline;text-underline-offset:2px;}
.faq-q{font-weight:700;color:var(--text);margin-top:22px;margin-bottom:4px;font-size:16px;}

/* CTA embebido */
.cta-box{background:linear-gradient(135deg,var(--pink) 0%, var(--pink-deep) 100%);color:#fff;border-radius:var(--radius);padding:30px 32px;margin:34px 0;text-align:center;box-shadow:var(--shadow-pink);}
.cta-box h3{font-family:'Space Grotesk';font-size:22px;margin-bottom:8px;color:#fff;}
.cta-box p{color:#fff;opacity:.92;margin-bottom:18px;font-size:15px;}
.cta-box .btn{background:#fff;color:var(--pink-deep);}
.cta-box .btn:hover{box-shadow:0 16px 34px rgba(0,0,0,0.18);}
.cta-inline{background:var(--pink-soft);border-left:4px solid var(--pink);border-radius:12px;padding:16px 20px;margin:22px 0;font-size:15px;color:var(--text);}
.cta-inline a{color:var(--pink-deep);font-weight:700;}

/* ---------- BLOG INDICE ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px;padding:24px 0 70px;}
.post-card{overflow:hidden;display:flex;flex-direction:column;transition:transform .25s cubic-bezier(.215,.61,.355,1), box-shadow .25s ease;}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft);}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .thumb img{transform:scale(1.05);}
.post-card .body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1;}
.post-card .tag{font-size:11.5px;font-weight:700;color:var(--pink);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
.post-card h2{font-family:'Space Grotesk';font-size:19px;line-height:1.28;margin-bottom:10px;}
.post-card p{font-size:14px;color:var(--text-soft);flex:1;}
.post-card .more{margin-top:16px;font-weight:700;font-size:13.5px;color:var(--pink-deep);}

/* ---------- ARTÍCULO ---------- */
.article-hero{padding:30px 0 20px;}
.article-hero .meta{font-size:13px;color:var(--text-dim);margin-top:14px;}
.article-hero .meta b{color:var(--pink-deep);}
.article-cover{border-radius:var(--radius);overflow:hidden;margin:22px 0 6px;box-shadow:var(--shadow-md);aspect-ratio:2/1;}
.article-cover img{width:100%;height:100%;object-fit:cover;}
.toc{background:var(--bg-soft);border-radius:14px;padding:20px 24px;margin:26px 0;}
.toc strong{display:block;font-family:'Space Grotesk';font-size:14px;margin-bottom:10px;}
.toc ol{margin:0 0 0 18px;}
.toc a{color:var(--text-soft);font-size:14.5px;}
.toc a:hover{color:var(--pink);}

/* ---------- FOOTER ---------- */
footer{background:var(--text);color:#fff;padding:56px 0 26px;margin-top:20px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;gap:28px;}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr;}}
.foot-logo img{height:42px;margin-bottom:14px;}
footer p{color:rgba(255,255,255,0.65);font-size:14px;}
.foot-col h5{font-family:'Space Grotesk';font-size:14px;margin-bottom:14px;}
.foot-col a{display:block;color:rgba(255,255,255,0.7);font-size:14px;margin-bottom:9px;transition:color .15s;}
.foot-col a:hover{color:#fff;}
.foot-social{display:flex;gap:10px;margin-top:8px;}
.foot-social a{width:34px;height:34px;border:1px solid rgba(255,255,255,0.25);border-radius:9px;display:flex;align-items:center;justify-content:center;}
.foot-social a:hover{background:var(--pink);border-color:var(--pink);}
.foot-social svg{width:18px;height:18px;}
.foot-bottom{border-top:1px solid rgba(255,255,255,0.12);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,0.5);flex-wrap:wrap;gap:8px;}

/* ---------- WHATSAPP FLOTANTE ---------- */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:60;background:#25D366;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(22,19,32,0.25);transition:transform .2s;}
.wa-float:hover{transform:scale(1.08);}