/* ===== consulta-ruc ===== */
/* ==========================================================================
   Consulta RUC SUNAT — razón social + dirección fiscal de cualquier RUC.
   Prefijo de clases: ruc-  ·  Usa tokens de css/tokens.css.
   Grises/verdes/azules de apoyo (Tailwind gray- /green- /blue-*) que NO viven
   en el set de tokens de marca → variables locales scopeadas a .ruc, igual que
   convertir-dolares-soles.css y canal-denuncias.css.
   Breakpoints: mobile <768 (base) · tablet 768–1279 · desktop ≥1280.
   ========================================================================== */
.ruc{
  --ruc-page-bg:var(--sx-gris-fondo);
  --ruc-header-border:var(--sx-gris-linea);
  --ruc-border:var(--sx-input-border);
  --ruc-gray-400:var(--sx-gris-sobre);
  --ruc-gray-500:var(--sx-text-muted);
  --ruc-card-blue:var(--sx-fondo-card-azul);
  --ruc-blue-100:var(--sx-azul-fondo);
  --ruc-blue-200:#BFDBFE;
  --ruc-gray-300:#D1D5DB;
  --ruc-green:#10B981;
  --ruc-ok-ink:#065F46;
  --ruc-err-bg:#FEF2F2;
  --ruc-err-border:#FECACA;
  --ruc-err-ink:#991B1B;
  --ruc-cross-bg:#F3F7FF;
  --ruc-cross-border:var(--sx-azul-fondo);
  --ruc-cross-ink:#1E3A8A;
  --ruc-mono:'SF Mono',Menlo,Consolas,monospace;

  display:block;
  background:var(--ruc-page-bg);
  color:var(--sx-text);
  min-height:100vh;
  padding-top:72px;   /* deja aire bajo la navbar fija (68–72px) */
}

/* ── HEADER ─────────────────────────────────────────────────────────────── */
.ruc-header{
  background:var(--sx-white);
  border-bottom:1px solid var(--ruc-header-border);
  padding:40px 0 32px;
}
@media (min-width:768px){ .ruc-header{ padding:clamp(48px,7vw,72px) 0 clamp(32px,4vw,48px); } }
.ruc-header-inner{ max-width:1200px; margin-inline:auto; padding-inline:clamp(20px,4vw,24px); }

.ruc-breadcrumb{ margin-bottom:14px; }
.ruc-breadcrumb ol{
  display:flex; flex-wrap:wrap; gap:6px;
  list-style:none; padding:0; margin:0;
  font-family:var(--sx-font-body); font-size:13px; color:var(--ruc-gray-500);
}
.ruc-breadcrumb a{ color:var(--sx-blue-texto); }
.ruc-breadcrumb a:hover{ text-decoration:underline; }
.ruc-breadcrumb li[aria-current]{ color:var(--sx-text); }

.ruc-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:5px 12px; border-radius:var(--sx-r-pill);
  background:var(--ruc-card-blue); color:var(--sx-blue-texto);
  font-family:var(--sx-font-body); font-size:12px; font-weight:700;
  letter-spacing:.06em; text-transform:uppercase; margin-bottom:14px;
}
.ruc-badge-dot{ width:6px; height:6px; border-radius:999px; background:var(--ruc-green); }

.ruc-h1{
  font-family:var(--sx-font-title); font-weight:800;
  color:var(--sx-text); line-height:1.05; letter-spacing:-.01em;
  margin:0 0 12px; font-size:clamp(2.1rem,4.2vw,3.4rem);
}

.ruc-sub{
  font-family:var(--sx-font-body);
  color:#4B5563; line-height:1.55; max-width:62ch;
  margin:0; font-size:clamp(15px,1.6vw,18px);
}
.ruc-sub strong{ font-weight:500; color:var(--sx-text); }

/* ── HERRAMIENTA ────────────────────────────────────────────────────────── */
.ruc-tool{ padding:32px 0 0; }
@media (min-width:768px){ .ruc-tool{ padding:clamp(40px,5vw,56px) 0 0; } }
.ruc-tool-inner{ max-width:1200px; margin-inline:auto; padding-inline:clamp(20px,4vw,24px); }
.ruc-tool-inner > *{ max-width:720px; }

.ruc-card{
  background:var(--sx-white);
  border:1.5px solid var(--ruc-border);
  border-radius:24px;
  padding:24px 20px;
  box-shadow:0 4px 24px rgba(0,0,0,0.06);
}
@media (min-width:768px){ .ruc-card{ padding:32px 32px 28px; } }

.ruc-label{
  display:block; margin-bottom:8px;
  font-family:var(--sx-font-title); font-size:14px; font-weight:600;
  color:var(--sx-text);
}
.ruc-input{
  width:100%; box-sizing:border-box;
  padding:16px 18px; border-radius:14px;
  border:1.5px solid var(--ruc-border); background:var(--sx-white);
  font-family:var(--ruc-mono); font-size:18px; color:var(--sx-text);
  letter-spacing:.06em; font-variant-numeric:tabular-nums;
  outline:none; transition:border-color .2s ease, box-shadow .2s ease;
}
.ruc-input:focus{ border-color:var(--sx-blue); box-shadow:0 0 0 3px rgba(var(--sx-blue-rgb),.12); }
.ruc-input::placeholder{ color:var(--sx-text-muted); }
.ruc-hint{
  font-family:var(--sx-font-body); font-size:12px; color:var(--sx-text-muted);
  margin:6px 0 18px;
}

.ruc-submit{ width:100%; }
.ruc-submit:disabled{
  background-color:var(--ruc-gray-300); background-image:none;
  /* Era blanco sobre gris 300: 1.47:1, el boton se veia vacio. WCAG exime al
     deshabilitado, pero si no se lee que dice tampoco se entiende por que no
     anda. Con #374151 son 7.0:1 y sigue viendose apagado. */
  box-shadow:none; cursor:not-allowed; transform:none; color:#374151;
}
.ruc-submit.is-loading{ cursor:wait; }

/* ── ERROR ──────────────────────────────────────────────────────────────── */
.ruc-error[hidden]{ display:none; }
.ruc-error{
  margin-top:16px; padding:14px 16px;
  background:var(--ruc-err-bg); border:1.5px solid var(--ruc-err-border);
  border-radius:14px;
  animation:ruc-drop .3s var(--sx-ease-smooth);
}
.ruc-error-msg{
  font-family:var(--sx-font-title); font-size:14px; color:var(--ruc-err-ink);
  margin:0; line-height:1.5;
}
@keyframes ruc-drop{ from{opacity:0; transform:translateY(-6px)} to{opacity:1; transform:none} }

/* ── RESULTADO ──────────────────────────────────────────────────────────── */
.ruc-result[hidden]{ display:none; }
.ruc-result{
  margin-top:20px;
  background:var(--sx-white);
  border:1.5px solid var(--ruc-border);
  border-radius:18px;
  padding:24px 20px;
  animation:ruc-rise .4s var(--sx-ease-smooth);
}
@media (min-width:768px){ .ruc-result{ padding:28px 32px; } }
@keyframes ruc-rise{ from{opacity:0; transform:translateY(12px)} to{opacity:1; transform:none} }

.ruc-result-head{ display:flex; align-items:center; gap:8px; margin-bottom:16px; }
.ruc-result-dot{ width:10px; height:10px; border-radius:999px; background:var(--ruc-green); }
.ruc-result-tag{
  font-family:var(--sx-font-body); font-size:11px; font-weight:800;
  color:var(--ruc-ok-ink); letter-spacing:.08em; text-transform:uppercase;
}

.ruc-result-rows{ display:grid; gap:16px; }
.ruc-row-label{
  font-family:var(--sx-font-body); font-size:11px; font-weight:700;
  color:var(--ruc-gray-500); letter-spacing:.08em; text-transform:uppercase;
  margin:0 0 4px;
}
.ruc-row-value{
  font-family:var(--sx-font-title); font-size:17px; font-weight:600;
  color:var(--sx-text); margin:0; line-height:1.4;
}
.ruc-row-value--mono{
  font-family:var(--ruc-mono); font-size:16px; font-weight:700; letter-spacing:.04em;
}

/* Cross-sell a Securex Empresas */
.ruc-cross{
  margin-top:24px; padding:14px 16px;
  background:var(--ruc-cross-bg); border:1.5px solid var(--ruc-cross-border);
  border-radius:12px;
}
.ruc-cross-text{
  font-family:var(--sx-font-body); font-size:13px; color:var(--ruc-cross-ink);
  margin:0; line-height:1.5;
}
.ruc-cross-text strong{ font-weight:700; }
.ruc-cross-cta{ margin-top:10px; }

.ruc-disclaimer{
  font-family:var(--sx-font-body); font-size:12px; color:var(--sx-text-muted);
  margin:16px 0 0; text-align:center; line-height:1.55;
}

/* ── FAQ (acordeón, misma línea gráfica que css/sections.css) ───────────── */
.ruc-faq{ padding:60px 0 80px; }
@media (min-width:768px){ .ruc-faq{ padding:80px 0 100px; } }
@media (min-width:1280px){ .ruc-faq{ padding:100px 0 120px; } }
.ruc-faq-inner{ width:100%; max-width:1200px; margin:0 auto; padding-inline:clamp(20px,4vw,24px); }

.ruc-faq-title{
  font-family:var(--sx-font-title); font-weight:700; color:var(--sx-text);
  line-height:.95; letter-spacing:-0.03em; margin:0 0 36px;
  font-size:clamp(2.2rem,10vw,3.5rem);
}
@media (min-width:768px){ .ruc-faq-title{ font-size:clamp(2.8rem,6vw,4.5rem); margin:0 0 48px; } }
@media (min-width:1280px){ .ruc-faq-title{ font-size:clamp(2.6rem,4.5vw,64px); margin:0 0 64px; } }

.ruc-faq-list{ display:flex; flex-direction:column; gap:12px; }
.ruc-faq-item{
  background:linear-gradient(135deg,var(--ruc-gray-300),var(--ruc-gray-300));
  padding:3px; border-radius:24px;
}
.ruc-faq-item.is-open{ background:var(--sx-grad-securex); }
.ruc-faq-item-inner{ background:var(--sx-white); border-radius:21px; overflow:hidden; }

.ruc-faq-trigger{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  text-align:left; background:none; border:none; cursor:pointer;
  gap:16px; padding:20px 16px 10px 20px;
}
@media (min-width:768px){ .ruc-faq-trigger{ gap:20px; padding:24px 24px 12px 28px; } }
@media (min-width:1280px){ .ruc-faq-trigger{ gap:32px; padding:28px 28px 12px 36px; } }

.ruc-faq-q{
  font-family:var(--sx-font-title); font-weight:500; color:var(--sx-text);
  line-height:1.35; font-size:16px;
}
@media (min-width:768px){ .ruc-faq-q{ font-size:19px; } }
@media (min-width:1280px){ .ruc-faq-q{ font-size:22px; } }

.ruc-faq-icon{
  flex-shrink:0; width:52px; height:52px; border-radius:50%;
  border:2px solid var(--ruc-gray-300);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden; transition:border-color .3s ease;
}
.ruc-faq-trigger:hover .ruc-faq-icon,
.ruc-faq-item.is-open .ruc-faq-icon{ border:none; }
.ruc-faq-icon-fill{
  position:absolute; inset:0; border-radius:50%; background:var(--sx-blue);
  transform:scale(.2); opacity:0;
  transition:transform .4s var(--sx-ease-smooth), opacity .4s var(--sx-ease-smooth);
}
.ruc-faq-trigger:hover .ruc-faq-icon-fill,
.ruc-faq-item.is-open .ruc-faq-icon-fill{ transform:scale(1); opacity:1; }
.ruc-faq-icon svg{ position:relative; z-index:1; transition:transform .35s var(--sx-ease-smooth); }
.ruc-faq-item.is-open .ruc-faq-icon svg{ transform:rotate(45deg); }
.ruc-faq-icon svg line{ stroke:var(--ruc-gray-500); transition:stroke .3s ease; }
.ruc-faq-trigger:hover .ruc-faq-icon svg line,
.ruc-faq-item.is-open .ruc-faq-icon svg line{ stroke:var(--sx-white); }

.ruc-faq-a{
  font-family:var(--sx-font-title); font-weight:300; color:var(--sx-text);
  line-height:1.65; max-width:720px; margin:0;
  font-size:15px; padding:0 20px 24px 20px;
}
@media (min-width:768px){ .ruc-faq-a{ font-size:17px; padding:0 28px 28px 28px; } }
@media (min-width:1280px){ .ruc-faq-a{ font-size:18px; padding:0 36px 32px 36px; } }

@media (prefers-reduced-motion:reduce){
  .ruc-error, .ruc-result,
  .ruc-faq-icon-fill, .ruc-faq-icon svg, .ruc-faq-panel{ transition-duration:.001ms; animation:none; }
}