/* Portal de proveedores Doopy: estilos compartidos.
   Tokens tomados de la línea gráfica de doopy.com.py y doopy_landing. */

/* ============ TOKENS ============ */
:root{
  --teal-900:#1f4f49;
  --teal-800:#2a6660;
  --teal-700:#398980;
  --teal-400:#59bbb0;
  --teal-100:#d2e5e3;
  --teal-50:#eef5f4;
  --ink:#17332f;
  --ink-soft:#364744;
  --muted:#5d6f6c;
  --white:#ffffff;
  --line:#dbe7e5;
  --code-bg:#12302c;
  --code-ink:#e3f2ef;
  --code-key:#8fdcd2;
  --code-str:#f3d9a4;
  --code-num:#f6a98a;
  --warn-bg:#fff6e6;
  --warn-line:#f0c46b;
  --warn-ink:#6b4a0c;
  --wa:#25d366;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-card:0 18px 50px -18px rgba(31,79,73,.28);
  --shadow-soft:0 6px 20px -10px rgba(31,79,73,.25);
  --shadow-float:0 10px 30px -8px rgba(31,79,73,.45);
  --font-display:'Montserrat',system-ui,sans-serif;
  --font-body:'Mulish',system-ui,sans-serif;
  --font-mono:ui-monospace,'SFMono-Regular','Cascadia Code',Consolas,monospace;
  --header-h:72px;
}

/* ============ BASE ============ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:var(--teal-700);text-underline-offset:3px}
a:hover{color:var(--teal-900)}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--teal-400);outline-offset:3px;border-radius:4px}
strong{font-weight:800}
code{
  font-family:var(--font-mono);font-size:.88em;
  background:var(--teal-50);color:var(--teal-900);
  border:1px solid var(--teal-100);
  padding:.08em .4em;border-radius:6px;
  overflow-wrap:anywhere;
}

/* ============ HEADER ============ */
.site-header{
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--teal-100);
  position:sticky;top:0;z-index:50;
}
.site-header .inner{
  max-width:1240px;margin:0 auto;height:var(--header-h);
  padding:0 1.5rem;
  display:flex;align-items:center;gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.9rem;text-decoration:none;flex-shrink:0}
.brand img{height:38px;width:auto}
.brand .tag{
  font-family:var(--font-display);font-size:.7rem;font-weight:800;
  letter-spacing:.18em;text-transform:uppercase;color:var(--teal-700);
  border-left:1px solid var(--teal-100);padding-left:.9rem;line-height:1.2;
}
.main-nav{margin-left:auto;display:flex;gap:.25rem}
.main-nav a{
  font-family:var(--font-display);font-weight:700;font-size:.86rem;
  color:var(--ink-soft);text-decoration:none;
  padding:.5rem .85rem;border-radius:999px;white-space:nowrap;
  transition:background .15s ease,color .15s ease;
}
.main-nav a:hover{background:var(--teal-50);color:var(--teal-900)}
.main-nav a[aria-current="page"]{background:var(--teal-700);color:var(--white)}
.nav-toggle{
  display:none;margin-left:auto;
  background:var(--teal-50);border:1px solid var(--teal-100);color:var(--teal-900);
  border-radius:999px;padding:.45rem .9rem;font-family:var(--font-display);font-weight:800;font-size:.85rem;
}
@media (max-width:980px){
  .nav-toggle{display:inline-flex;align-items:center;gap:.4rem}
  .main-nav{
    display:none;position:absolute;top:var(--header-h);left:0;right:0;
    flex-direction:column;gap:0;background:var(--white);
    border-bottom:1px solid var(--teal-100);box-shadow:var(--shadow-soft);
    padding:.5rem 1rem 1rem;
  }
  .main-nav.open{display:flex}
  .main-nav a{border-radius:var(--radius-sm);padding:.75rem 1rem}
  .brand .tag{display:none}
}

/* ============ HERO ============ */
.hero{
  background:linear-gradient(180deg,var(--white) 0%,var(--teal-50) 100%);
  padding:clamp(3rem,7vw,5rem) 1.5rem clamp(2.5rem,5vw,3.5rem);
  border-bottom:1px solid var(--teal-100);
  position:relative;overflow:hidden;
}
.hero .inner{max-width:1100px;margin:0 auto;position:relative;z-index:1}
.hero .iso{
  position:absolute;right:-60px;top:50%;transform:translateY(-50%);
  width:min(420px,45vw);opacity:.08;z-index:0;pointer-events:none;
}
.eyebrow{
  font-family:var(--font-display);
  font-size:.75rem;font-weight:800;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--teal-700);margin-bottom:.9rem;
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(2rem,5vw,3.4rem);
  line-height:1.08;letter-spacing:-.02em;font-weight:800;
  max-width:820px;
}
.hero h1 em{font-style:normal;color:var(--teal-700)}
.hero .sub{max-width:680px;margin-top:1.2rem;font-size:clamp(1rem,2vw,1.15rem);color:var(--ink-soft)}
.hero .actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.hero.compact{padding-bottom:2.5rem}
.hero.compact h1{font-size:clamp(1.8rem,4.2vw,2.8rem)}

/* ============ BOTONES ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--font-display);font-weight:800;
  font-size:.95rem;letter-spacing:.02em;
  padding:.9rem 1.8rem;border-radius:999px;
  text-decoration:none;border:none;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-primary{background:var(--teal-700);color:var(--white);box-shadow:var(--shadow-float)}
.btn-primary:hover{background:var(--teal-800);color:var(--white);transform:translateY(-2px)}
.btn-light{background:var(--white);color:var(--teal-900);border:1px solid var(--teal-100)}
.btn-light:hover{background:var(--teal-50);color:var(--teal-900);transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#08361a}
.btn-wa:hover{background:#1ebe5b;color:#08361a;transform:translateY(-2px)}

/* ============ LAYOUT DE DOCUMENTO ============ */
.doc{
  max-width:1240px;margin:0 auto;
  padding:clamp(2rem,5vw,3.5rem) 1.5rem 5rem;
  display:grid;grid-template-columns:240px minmax(0,1fr);gap:3.5rem;
}
.toc{position:sticky;top:calc(var(--header-h) + 24px);align-self:start;max-height:calc(100vh - var(--header-h) - 48px);overflow:auto}
.toc .label{
  font-family:var(--font-display);font-size:.7rem;font-weight:800;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:.8rem;
}
.toc ol{list-style:none;border-left:2px solid var(--teal-100)}
.toc a{
  display:block;padding:.38rem 0 .38rem 1rem;margin-left:-2px;
  border-left:2px solid transparent;
  color:var(--ink-soft);text-decoration:none;font-size:.9rem;line-height:1.35;
}
.toc a:hover{color:var(--teal-900)}
.toc a.active{border-left-color:var(--teal-700);color:var(--teal-900);font-weight:800}
.content{max-width:800px;min-width:0}
@media (max-width:980px){
  .doc{grid-template-columns:minmax(0,1fr);gap:1.5rem}
  .toc{position:static;max-height:none;background:var(--teal-50);border:1px solid var(--teal-100);border-radius:var(--radius-md);padding:1.1rem 1.2rem}
  .toc ol{border-left:none;columns:2;column-gap:1rem}
  .toc a{padding:.3rem 0;border-left:none;margin-left:0}
}
@media (max-width:560px){
  .toc ol{columns:1}
  .site-header .inner,.hero,.doc{padding-left:16px;padding-right:16px}
}

/* ============ TIPOGRAFÍA DEL CONTENIDO ============ */
.content section{padding-bottom:1rem}
.content section + section{border-top:1px solid var(--line);padding-top:2.5rem;margin-top:1.5rem}
.content h2{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.45rem,3vw,1.9rem);line-height:1.2;letter-spacing:-.015em;
  margin-bottom:1rem;
}
.content h2 .num{
  display:inline-grid;place-items:center;
  width:2rem;height:2rem;margin-right:.6rem;vertical-align:.15em;
  background:var(--teal-700);color:var(--white);border-radius:50%;
  font-size:.95rem;
}
.content h3{
  font-family:var(--font-display);font-weight:800;font-size:1.12rem;
  margin:2rem 0 .7rem;color:var(--teal-900);
}
.content p{margin-bottom:1rem}
.content p.lead{font-size:1.1rem;color:var(--ink-soft)}
.content ul,.content ol.list{margin:0 0 1.2rem 1.3rem}
.content li{margin-bottom:.45rem}
.content li::marker{color:var(--teal-700)}

/* ============ TABLAS ============ */
.table-wrap{
  overflow-x:auto;margin:1.2rem 0 1.6rem;
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:var(--white);
}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;vertical-align:top;padding:.8rem 1rem;border-bottom:1px solid var(--line)}
th{
  font-family:var(--font-display);font-weight:800;font-size:.75rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--teal-900);
  background:var(--teal-50);white-space:nowrap;
}
tr:last-child td{border-bottom:none}
td code{white-space:nowrap}
/* En teléfonos cada fila se apila como una tarjeta; las etiquetas las pone docs.js */
@media (max-width:640px){
  .table-wrap thead{display:none}
  .table-wrap tr{display:block;padding:.6rem 0;border-bottom:1px solid var(--line)}
  .table-wrap tr:last-child{border-bottom:none}
  .table-wrap td{display:block;border-bottom:none;padding:.25rem 1rem}
  .table-wrap td[data-label]:not([data-label=""])::before{
    content:attr(data-label);display:block;
    font-family:var(--font-display);font-weight:800;font-size:.68rem;
    letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  }
  .table-wrap td:first-child{font-size:1rem}
  .table-wrap td:first-child::before{display:none !important}
}

/* ============ CHIPS ============ */
.chip{
  display:inline-block;font-family:var(--font-display);font-weight:800;
  font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;
  padding:.2rem .55rem;border-radius:999px;white-space:nowrap;vertical-align:.1em;
}
.chip-req{background:var(--teal-700);color:var(--white)}
.chip-rec{background:var(--teal-100);color:var(--teal-900)}
.chip-opt{background:#eef0f0;color:var(--muted)}

/* ============ AVISOS ============ */
.callout{
  display:grid;grid-template-columns:auto 1fr;gap:.9rem;
  padding:1.1rem 1.25rem;margin:1.4rem 0;
  border-radius:var(--radius-md);
  background:var(--teal-50);border:1px solid var(--teal-100);
}
.callout .ico{
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;flex-shrink:0;
  background:var(--teal-700);color:var(--white);
  font-family:var(--font-display);font-weight:900;font-size:.9rem;
}
.callout p:last-child,.callout ul:last-child{margin-bottom:0}
.callout .title{font-family:var(--font-display);font-weight:800;margin-bottom:.25rem;color:var(--teal-900)}
.callout.warn{background:var(--warn-bg);border-color:var(--warn-line)}
.callout.warn .ico{background:#c98a12}
.callout.warn .title{color:var(--warn-ink)}

/* ============ TARJETAS ============ */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.2rem;margin:1.5rem 0}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:1.6rem;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;gap:.6rem;
  text-decoration:none;color:inherit;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:var(--teal-400);color:inherit}
.card .k{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--teal-50);color:var(--teal-700);
}
.card .k svg{width:24px;height:24px}
.card h3{font-family:var(--font-display);font-weight:800;font-size:1.1rem;margin:0;color:var(--ink)}
.card p{color:var(--ink-soft);font-size:.95rem;margin:0}
.card .more{margin-top:auto;padding-top:.4rem;font-family:var(--font-display);font-weight:800;font-size:.85rem;color:var(--teal-700)}

/* Comparativa de dos caminos */
.paths{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem;margin:1.5rem 0}
.path{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--white)}
.path header{padding:1.3rem 1.5rem;background:var(--teal-700);color:var(--white)}
.path.alt header{background:var(--teal-900)}
.path header .eyebrow{color:var(--teal-100);margin-bottom:.3rem}
.path header h3{font-family:var(--font-display);font-weight:800;font-size:1.2rem;margin:0;color:var(--white)}
.path dl{padding:1.1rem 1.5rem 1.4rem}
.path dt{font-family:var(--font-display);font-weight:800;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:.8rem}
.path dt:first-child{margin-top:0}
.path dd{margin:.15rem 0 0}

/* ============ PASOS ============ */
.steps{list-style:none;counter-reset:paso;margin:1.5rem 0}
.steps > li{
  counter-increment:paso;position:relative;
  padding:0 0 1.6rem 3.4rem;margin:0;
}
.steps > li::before{
  content:counter(paso);
  position:absolute;left:0;top:-.1rem;
  width:2.3rem;height:2.3rem;border-radius:50%;
  display:grid;place-items:center;
  background:var(--teal-700);color:var(--white);
  font-family:var(--font-display);font-weight:800;
}
.steps > li::after{
  content:"";position:absolute;left:1.12rem;top:2.4rem;bottom:.2rem;
  width:2px;background:var(--teal-100);
}
.steps > li:last-child::after{display:none}
.steps > li > strong:first-child{display:block;font-family:var(--font-display);font-size:1.02rem;margin-bottom:.2rem}
.steps ul{margin-top:.4rem}

/* ============ FLUJO ============ */
.flow{display:flex;flex-wrap:wrap;align-items:stretch;gap:.5rem;margin:1.5rem 0}
.flow .node{
  flex:1 1 140px;min-width:0;
  background:var(--teal-50);border:1px solid var(--teal-100);border-radius:var(--radius-md);
  padding:1rem;text-align:center;
}
.flow .node b{display:block;font-family:var(--font-display);font-weight:800;color:var(--teal-900);font-size:.95rem}
.flow .node span{display:block;font-size:.84rem;color:var(--ink-soft);margin-top:.25rem;line-height:1.4}
.flow .node.strong{background:var(--teal-700);border-color:var(--teal-700)}
.flow .node.strong b,.flow .node.strong span{color:var(--white)}
.flow .arrow{display:grid;place-items:center;color:var(--teal-400);font-weight:900;font-size:1.3rem;flex:0 0 auto}
@media (max-width:700px){
  .flow{flex-direction:column}
  .flow .node{flex:0 0 auto}
  .flow .arrow{transform:rotate(90deg)}
}

/* ============ FICHA DE DATOS ============ */
.datos{
  border:2px solid var(--teal-700);border-radius:var(--radius-lg);
  padding:1.5rem 1.6rem;margin:1.5rem 0;background:var(--white);
  box-shadow:var(--shadow-card);
}
.datos .head{display:flex;align-items:center;gap:1rem;margin-bottom:1.1rem}
.datos .head img{width:52px;height:52px}
.datos .head b{display:block;font-family:var(--font-display);font-weight:900;font-size:1.35rem;line-height:1.1}
.datos .head span{color:var(--muted);font-size:.9rem}
.datos dl{display:grid;grid-template-columns:max-content 1fr;gap:.55rem 1.4rem}
.datos dt{font-family:var(--font-display);font-weight:800;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:.15rem}
.datos dd{margin:0;font-weight:700}
.datos .copy-inline{
  margin-left:.4rem;border:1px solid var(--teal-100);background:var(--teal-50);color:var(--teal-800);
  font-size:.72rem;font-weight:800;border-radius:999px;padding:.1rem .55rem;vertical-align:.1em;
}
@media (max-width:520px){.datos dl{grid-template-columns:1fr;gap:.1rem}.datos dd{margin-bottom:.6rem}}

/* ============ CHECKLIST ============ */
.checklist{list-style:none;margin:1rem 0 1.5rem !important}
.checklist li{position:relative;padding-left:2.1rem;margin-bottom:.7rem}
.checklist li::before{
  content:"";position:absolute;left:0;top:.2rem;width:1.3rem;height:1.3rem;
  border:2px solid var(--teal-400);border-radius:6px;background:var(--white);
}
.checklist li::after{
  content:"";position:absolute;left:.42rem;top:.42rem;width:.4rem;height:.7rem;
  border:solid var(--teal-700);border-width:0 3px 3px 0;transform:rotate(45deg);
}

/* ============ CÓDIGO ============ */
.code{
  position:relative;margin:1.2rem 0 1.6rem;
  background:var(--code-bg);color:var(--code-ink);
  border-radius:var(--radius-md);overflow:hidden;
}
.code .bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:.55rem .9rem .55rem 1.1rem;background:rgba(255,255,255,.05);
  font-family:var(--font-display);font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-100);
}
.code .copy{
  background:rgba(255,255,255,.1);color:var(--white);border:none;border-radius:999px;
  font-family:var(--font-display);font-size:.72rem;font-weight:800;letter-spacing:.04em;padding:.3rem .8rem;text-transform:none;
}
.code .copy:hover{background:rgba(255,255,255,.2)}
.code pre{margin:0;padding:1.1rem 1.2rem;overflow-x:auto;font-family:var(--font-mono);font-size:.85rem;line-height:1.6}
.code .k{color:var(--code-key)}
.code .s{color:var(--code-str)}
.code .n{color:var(--code-num)}
.code .c{color:#8aa6a1;font-style:italic}

/* ============ VALIDADOR ============ */
.validator{border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.3rem;background:var(--teal-50);margin:1.5rem 0}
.validator textarea{
  width:100%;min-height:200px;resize:vertical;
  font-family:var(--font-mono);font-size:.84rem;line-height:1.5;
  border:1px solid var(--teal-100);border-radius:var(--radius-sm);padding:.9rem;background:var(--white);color:var(--ink);
}
.validator .row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.8rem}
.validator .btn{padding:.7rem 1.3rem;font-size:.88rem}
.validator .result{margin-top:1rem;font-size:.92rem}
.validator .result:empty{display:none}
.validator .result .ok{color:#17663a;font-weight:800}
.validator .result .bad{color:#9b2c1d;font-weight:800}
.validator .result ul{margin:.5rem 0 0 1.2rem}

/* ============ FAQ ============ */
.faq details{border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:.7rem;background:var(--white)}
.faq summary{
  cursor:pointer;list-style:none;padding:1rem 3rem 1rem 1.2rem;position:relative;
  font-family:var(--font-display);font-weight:800;font-size:.98rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);
  font-size:1.4rem;color:var(--teal-700);font-weight:700;
}
.faq details[open] summary::after{content:"−"}
.faq details > div{padding:0 1.2rem 1.1rem;color:var(--ink-soft)}
.faq details > div p:last-child{margin-bottom:0}

/* ============ CTA Y FOOTER ============ */
.cta{
  background:var(--teal-900);color:var(--white);
  border-radius:var(--radius-lg);padding:clamp(1.6rem,4vw,2.4rem);
  margin:2.5rem 0 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem;
}
.cta h3{font-family:var(--font-display);font-weight:800;font-size:1.3rem;margin:0 0 .3rem;color:var(--white)}
.cta p{margin:0;color:var(--teal-100)}
.cta .actions{display:flex;flex-wrap:wrap;gap:.6rem}

.site-footer{background:var(--teal-50);border-top:1px solid var(--teal-100);padding:2.5rem 1.5rem}
.site-footer .inner{
  max-width:1240px;margin:0 auto;
  display:flex;flex-wrap:wrap;gap:1.5rem 3rem;align-items:flex-start;justify-content:space-between;
  font-size:.9rem;color:var(--ink-soft);
}
.site-footer img{height:30px;margin-bottom:.6rem}
.site-footer b{font-family:var(--font-display);color:var(--ink)}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:.3rem}
.site-footer .legal{flex-basis:100%;font-size:.8rem;color:var(--muted);border-top:1px solid var(--teal-100);padding-top:1.2rem}

/* ============ IMPRESIÓN ============ */
@media print{
  .site-header,.toc,.nav-toggle,.code .copy,.validator,.cta .actions,.hero .iso{display:none !important}
  .doc{display:block;padding:0}
  .hero{background:none;border:none;padding:0 0 1rem}
  .code{background:#f4f7f6;color:#111}
  .code .k,.code .s,.code .n{color:#111}
  a{color:inherit}
  section{break-inside:avoid-page}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important}
}