/* =====================================================
   Zcomex · Herramientas de comercio exterior
   -----------------------------------------------------
   Se carga después de v6.css y reutiliza sus variables,
   su barra y su pie. Aquí solo va lo propio de las
   calculadoras.
   ===================================================== */

.hcabecera{
  padding:150px 0 clamp(40px,6vw,72px);
  background:
    radial-gradient(900px 500px at 80% 0%,rgba(244,193,80,.14),transparent 60%),
    linear-gradient(160deg,var(--navy-800) 0%,var(--navy-900) 100%);
  color:#fff;
}
.hcabecera h1{
  font-family:var(--ff-s);font-weight:800;
  font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.1;letter-spacing:-.02em;margin:1rem 0;
}
.hcabecera__lead{font-size:1.1rem;color:#CBD5E1;max-width:60ch;margin:0}
.hcabecera .kicker{color:var(--gold-300)}

.migas{font-size:.84rem;color:#9FB0C8}
.migas a:hover{color:var(--gold-300)}

.herramienta{padding:clamp(48px,7vw,90px) 0}
.herramienta--alt{background:var(--papel-2)}
.herramienta h2{
  font-family:var(--ff-s);font-weight:800;
  font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.15;margin:0 0 1rem;letter-spacing:-.018em;
}
.herramienta__lead{color:var(--tinta-2);max-width:64ch;margin:0 0 2.2rem;font-size:1.05rem}

/* ---------- Formularios de cálculo ---------- */
.calc{
  background:#fff;border:1px solid #E6EAF2;border-radius:18px;
  padding:clamp(22px,3vw,32px);box-shadow:0 10px 34px rgba(10,30,63,.06);
}
.calc__campos{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.campo label{
  display:block;font-size:.76rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--tinta-2);margin-bottom:.45rem;
}
.campo input,.campo select{
  width:100%;padding:.75rem .85rem;border:1px solid #DDE3EC;border-radius:10px;
  font-family:var(--ff);font-size:1rem;color:var(--tinta);background:#fff;
}
.campo input:focus-visible,.campo select:focus-visible{outline:3px solid var(--gold-400);outline-offset:2px}
.calc__pie{margin-top:1.4rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.calc__nota{font-size:.86rem;color:var(--tinta-2);margin:0}

.btn--calc{
  background:var(--navy-800);color:#fff;border:0;border-radius:999px;
  padding:.85rem 1.7rem;min-height:46px;font-family:var(--ff);
  font-size:.95rem;font-weight:600;cursor:pointer;transition:background .25s ease;
}
.btn--calc:hover{background:var(--navy-700)}

/* ---------- Resultados ---------- */
.resultado{margin-top:1.8rem;padding-top:1.6rem;border-top:2px solid var(--gold-500)}
.resultado[hidden]{display:none}
.resultado--err{border-top-color:#B42318;color:#B42318}
.resultado__intro{font-size:1.05rem;margin:0 0 1rem}
.resultado__aviso{
  margin:1.2rem 0 0;padding:14px 16px;border-radius:10px;
  background:rgba(244,193,80,.12);border-left:3px solid var(--gold-500);font-size:.98rem;
}
.resultado__nota{margin:.9rem 0 0;font-size:.94rem;color:var(--tinta-2)}
.resultado__pie{margin:1.4rem 0 0;font-size:.86rem;color:var(--tinta-2)}
.resultado__pie a,.resultado__nota a{color:var(--navy-700);text-decoration:underline}

.opciones{display:grid;gap:12px;margin:0}
.opcion{
  position:relative;padding:16px 18px;border-radius:12px;
  background:var(--papel-2);border-left:3px solid #C7D0DE;
}
.opcion--mejor{background:rgba(244,193,80,.14);border-left-color:var(--gold-500)}
.opcion b{display:block;font-size:1.05rem;color:var(--navy-800)}
.opcion span{display:block;font-size:.92rem;color:var(--tinta-2);margin-top:.25rem}
.opcion__sello{
  position:absolute;top:14px;right:16px;
  font-size:.66rem !important;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-texto) !important;margin:0 !important;
}

.cifras{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.cifra{padding:18px;border-radius:12px;background:var(--papel-2)}
.cifra--destacada{background:var(--navy-800);color:#fff}
.cifra__k{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-2)}
.cifra--destacada .cifra__k{color:var(--gold-300)}
.cifra__v{display:block;font-family:var(--ff-s);font-weight:800;font-size:1.7rem;line-height:1.1;margin:.4rem 0 .3rem;color:var(--navy-800)}
.cifra--destacada .cifra__v{color:var(--gold-400)}
.cifra__d{display:block;font-size:.78rem;color:var(--tinta-2)}
.cifra--destacada .cifra__d{color:#C3CFE0}

/* ---------- Tabla de contenedores ---------- */
.tabla-envoltura{overflow-x:auto;border:1px solid #E6EAF2;border-radius:14px;background:#fff}
.tabla-ct{width:100%;border-collapse:collapse;font-size:.94rem;min-width:860px}
.tabla-ct th,.tabla-ct td{padding:14px 16px;text-align:left;border-bottom:1px solid #EDF0F5;vertical-align:top}
.tabla-ct thead th{
  background:var(--navy-800);color:#fff;font-size:.72rem;
  letter-spacing:.12em;text-transform:uppercase;font-weight:600;
}
.tabla-ct tbody th{font-weight:700;color:var(--navy-800);white-space:nowrap}
.ct__fam{display:block;font-size:.7rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-texto);margin-top:.2rem}
.ct__num{white-space:nowrap;color:var(--tinta-2)}
.ct__uso{color:var(--tinta-2);min-width:280px}
.tabla-ct tbody tr:hover{background:rgba(244,193,80,.06)}

/* ---------- Incoterms ---------- */
.inco-filtros{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:1.6rem}
.inco-filtros button{
  padding:.55rem 1.1rem;min-height:40px;border:1px solid #DDE3EC;border-radius:999px;
  background:#fff;color:var(--tinta-2);font-family:var(--ff);font-size:.86rem;font-weight:600;cursor:pointer;
}
.inco-filtros button.is-activo{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

.inco-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));margin-bottom:2rem}
.inco{
  text-align:left;padding:16px;border:1px solid #E6EAF2;border-radius:14px;background:#fff;
  cursor:pointer;font-family:var(--ff);transition:border-color .25s ease,transform .2s ease;
}
.inco:hover{border-color:var(--gold-500);transform:translateY(-2px)}
.inco.is-activo{border-color:var(--navy-800);box-shadow:0 0 0 2px var(--navy-800) inset}
.inco__sigla{display:block;font-family:var(--ff-s);font-weight:800;font-size:1.35rem;color:var(--navy-800)}
.inco__sigla--grande{display:inline;font-size:1.6rem;color:var(--gold-texto)}
.inco__nombre{display:block;font-size:.86rem;color:var(--tinta-2);margin:.2rem 0 .6rem;line-height:1.3}
.inco__barra{display:block;height:5px;border-radius:3px;background:#EDF0F5;overflow:hidden}
.inco__barra i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-400),var(--gold-700))}
.inco__modo{display:block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-2);margin-top:.5rem}

#incotermDetalle{
  background:#fff;border:1px solid #E6EAF2;border-left:4px solid var(--gold-500);
  border-radius:14px;padding:clamp(22px,3vw,32px);
}
#incotermDetalle[hidden]{display:none}
#incotermDetalle h3{font-family:var(--ff-s);font-size:1.5rem;margin:0 0 .3rem;color:var(--navy-800)}
.inco__modo-det{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--tinta-2);margin:0 0 1.4rem}
.inco__datos{margin:0;display:grid;gap:0}
.inco__datos dt{
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-texto);padding-top:14px;border-top:1px solid #EDF0F5;
}
.inco__datos dd{margin:.35rem 0 14px;color:var(--tinta-2);font-size:.98rem}
.inco__consejo{
  margin:1.2rem 0 0;padding:14px 16px;border-radius:10px;
  background:rgba(244,193,80,.12);font-size:.98rem;
}

/* ---------- Aviso legal ---------- */
.legal{
  margin-top:2.4rem;padding:16px 18px;border-radius:10px;
  background:var(--papel-2);font-size:.84rem;color:var(--tinta-2);
}

/* ---------- Otras herramientas ---------- */
.otras{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:2rem}
.otra{
  display:block;padding:22px;border-radius:14px;background:#fff;
  border:1px solid #E6EAF2;transition:border-color .25s ease,transform .2s ease;
}
.otra:hover{border-color:var(--gold-500);transform:translateY(-3px)}
.otra b{display:block;font-family:var(--ff-s);font-size:1.15rem;color:var(--navy-800);margin-bottom:.35rem}
.otra span{display:block;font-size:.92rem;color:var(--tinta-2)}

@media (prefers-reduced-motion: reduce){
  .inco:hover,.otra:hover{transform:none}
}

/* ---------- Cadena logística de los Incoterms ----------
   Muestra de un vistazo lo que antes había que leer en cuatro
   párrafos: hasta dónde paga el vendedor y en qué punto exacto
   el riesgo cambia de manos. */
.cadena{
  background:#fff;border:1px solid #E6EAF2;border-radius:16px;
  padding:clamp(16px,2.4vw,26px);margin-bottom:1.8rem;overflow-x:auto;
}
.cadena__svg{width:100%;min-width:620px;height:auto;display:block}

.cadena__riel{stroke:#E3E8F0;stroke-width:6}
.cadena__cubierto{stroke:url(#nada);stroke:var(--gold-500);stroke-width:6}

.cadena__disco{fill:#F4F6FA;stroke:#DDE3EC;stroke-width:2;transition:fill .35s ease,stroke .35s ease}
.cadena__icono{stroke:#94A3B8;transition:stroke .35s ease}
.cadena__rotulo{
  text-anchor:middle;font-family:var(--ff);font-size:12.5px;
  fill:var(--tinta-2);font-weight:500;
}

/* Etapas que asume el vendedor */
.es-vendedor .cadena__disco{fill:var(--navy-800);stroke:var(--gold-500)}
.es-vendedor .cadena__icono{stroke:var(--gold-300)}

/* La etapa donde el riesgo cambia de manos */
.es-corte .cadena__disco{stroke:#22D3EE;stroke-width:3}

.cadena__riesgo-linea{stroke:#22D3EE;stroke-width:2;stroke-dasharray:4 4}
.cadena__riesgo-caja{fill:#22D3EE}
.cadena__riesgo-texto{
  text-anchor:middle;font-family:var(--ff);font-size:10.5px;font-weight:700;
  letter-spacing:.08em;fill:#04283A;
}

.cadena__pie{
  display:flex;gap:1.4rem;flex-wrap:wrap;margin:.9rem 0 0;
  font-size:.8rem;color:var(--tinta-2);
}
.cadena__pie b{display:inline-flex;align-items:center;gap:.4rem;font-weight:600}
.cadena__pie i{width:12px;height:12px;border-radius:50%;display:inline-block}
.cadena__pie .i-vend{background:var(--navy-800);border:2px solid var(--gold-500)}
.cadena__pie .i-comp{background:#F4F6FA;border:2px solid #DDE3EC}
.cadena__pie .i-riesgo{background:#22D3EE}

@media (max-width:640px){
  .cadena{padding:12px}
  .cadena__rotulo{font-size:14px}
}

/* ---------- Contenedores a escala ---------- */
.escala{background:#fff;border:1px solid #E6EAF2;border-radius:16px;padding:clamp(14px,2vw,24px);overflow-x:auto}
.escala__svg{width:100%;min-width:760px;height:auto;display:block}
.escala__nombre{text-anchor:end;font-family:var(--ff-s);font-size:16px;font-weight:700;fill:var(--navy-800)}
.escala__cbm{text-anchor:end;font-family:var(--ff);font-size:12px;fill:var(--gold-texto);font-weight:600}
.escala__cota{stroke:#B6C0CF;stroke-width:1;stroke-dasharray:3 3}
.escala__medida{text-anchor:middle;font-family:var(--ff);font-size:12px;fill:var(--tinta-2);font-weight:500}
.escala__medida--izq{text-anchor:start}

/* ---------- Caja del peso volumétrico ---------- */
.caja{background:#fff;border:1px solid #E6EAF2;border-radius:16px;padding:clamp(14px,2vw,22px);margin-top:1.6rem;overflow-x:auto}
.caja__svg{width:100%;min-width:420px;height:auto;display:block}
.caja__frente{fill:var(--gold-500)}
.caja__techo{fill:var(--gold-300)}
.caja__lado{fill:var(--gold-700)}
.caja__cota{text-anchor:middle;font-family:var(--ff);font-size:12px;fill:var(--tinta-2);font-weight:600}
.caja__barra{fill:#C7D0DE;transition:height .4s cubic-bezier(.16,1,.3,1),y .4s cubic-bezier(.16,1,.3,1)}
.caja__barra.es-mayor{fill:var(--navy-800)}
.caja__blbl{text-anchor:middle;font-family:var(--ff);font-size:9.5px;letter-spacing:.1em;fill:var(--tinta-2);font-weight:700}
.caja__bkg{text-anchor:middle;font-family:var(--ff);font-size:12px;fill:var(--navy-800);font-weight:700}
.caja__manda{text-anchor:middle;font-family:var(--ff);font-size:11.5px;fill:var(--gold-texto);font-weight:700}
@keyframes cajaEntra{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Barra de llenado del contenedor ---------- */
.llenado{margin:1rem 0 0}
.llenado__riel{height:26px;border-radius:13px;background:#EDF0F5;overflow:hidden;position:relative}
.llenado__barra{height:100%;border-radius:13px;background:linear-gradient(90deg,var(--gold-400),var(--gold-700));
  transform-origin:left center;animation:llenadoCrece .65s cubic-bezier(.16,1,.3,1)}
@keyframes llenadoCrece{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.llenado__txt{display:block;margin-top:.4rem;font-size:.82rem;color:var(--tinta-2)}
@media (prefers-reduced-motion: reduce){
  .llenado__barra{animation:none}.caja__barra{transition:none}
  .caja__svg{animation:none !important}
}

/* ---------- Barra sólida en las herramientas ----------
   En la portada la barra va transparente sobre la foto del hero. Aquí el
   contenido es claro, así que sin fondo el logo se volvía ilegible y se
   superponía al texto al hacer scroll. */
.tope{
  background:linear-gradient(180deg,var(--navy-900) 0%,rgba(4,12,31,.94) 100%);
  border-bottom:1px solid rgba(244,193,80,.20);
  backdrop-filter:blur(10px);
}
