/* VI · La última página: agendar la visita */
.ch--visit { position: relative; z-index: 8; padding-top: 100svh; pointer-events: none; }
.visit {
  position: relative; z-index: 6; pointer-events: auto;
  margin-left: calc(var(--margin) + 7 * var(--col) + 7 * var(--gutter));
  min-height: 100svh; background: var(--lino); color: var(--carbon); opacity: var(--sheet, 1);
  box-shadow: -1px 0 0 rgba(42, 35, 30, .14), -60px 0 90px -60px rgba(22, 17, 13, .45);
}
.visit::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 18px;
  background: linear-gradient(90deg, rgba(42, 35, 30, .06), transparent);
  pointer-events: none;
}
/* La hoja entera entra en una pantalla: del título al botón, sin cortes */
.visit__inner { padding: calc(var(--bar-h) + max(24px, 4.5vh)) clamp(28px, 4.2vw, 76px) 56px; max-width: 700px; }
.visit .kicker { color: var(--terracota-2); }
.h--visit { font-size: clamp(44px, min(4.9vw, 8.2vh), 92px); line-height: .9; }
.h--visit em { color: var(--terracota); }
.visit__lede { margin-top: 18px; max-width: 30em; font-size: var(--fs-lede); line-height: 1.4; color: var(--carbon); text-wrap: pretty; }

/* ——— Formulario ——— */
.form { margin-top: max(24px, 3.4vh); display: grid; gap: max(22px, 2.8vh); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.field { position: relative; display: grid; gap: 8px; min-width: 0; border: 0; margin: 0; padding: 0; }
.field label, .field legend {
  padding: 0; font: 500 12px/1 var(--sans); letter-spacing: .15em; text-transform: uppercase; color: var(--carbon-2);
}
.field legend { margin-bottom: 12px; }
.field input[type="text"] {
  width: 100%; padding: 8px 0 12px; border: 0; border-radius: 0; background: transparent;
  border-bottom: 1px solid rgba(42, 35, 30, .34);
  font: 400 24px/1.2 var(--serif); letter-spacing: -.01em; color: var(--carbon);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.field input[type="text"]::placeholder { color: rgba(42, 35, 30, .4); font-style: italic; }
.field input[type="text"]:hover { border-bottom-color: rgba(42, 35, 30, .6); }
.field input[type="text"]:focus { outline: none; border-bottom-color: var(--terracota); box-shadow: 0 1px 0 var(--terracota); }
.field input[type="text"]:focus-visible { outline: none; }
.field.is-invalid input[type="text"] { border-bottom-color: var(--error); box-shadow: 0 1px 0 var(--error); }
.field.is-valid input[type="text"] { border-bottom-color: var(--carbon); }
/* El error vive debajo de la línea, sin reservar alto */
.field__err { position: absolute; left: 0; top: calc(100% + 4px); margin: 0; white-space: nowrap; font: 500 13px/1.3 var(--sans); letter-spacing: .02em; color: var(--error); }
.field__err:empty { visibility: hidden; }

.chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.chip { position: relative; display: flex; cursor: pointer; min-width: 0; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 10px 14px;
  border: 1px solid rgba(42, 35, 30, .3); border-radius: 999px;
  font: 400 18px/1 var(--serif); letter-spacing: -.005em; text-transform: none; color: var(--carbon); white-space: nowrap;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.chip span::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1px solid currentColor; opacity: .55;
  transition: background-color .35s var(--ease), opacity .35s var(--ease);
}
.chip:hover span { border-color: var(--carbon); }
.chip input:checked + span { background: var(--carbon); border-color: var(--carbon); color: var(--lino); }
.chip input:checked + span::before { background: var(--terracota); border-color: var(--terracota); opacity: 1; }
.chip input:focus-visible + span { outline: 2px solid var(--terracota); outline-offset: 3px; }
.field--chips.is-invalid .chip span { border-color: rgba(154, 58, 34, .6); }

/* ——— CTA magnético con luz ——— */
.cta {
  --mx: 0px; --my: 0px; --lx: 50%; --ly: 50%;
  position: relative; margin-top: 10px; width: 100%; min-height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 0 14px 0 30px; border: 0; border-radius: 999px; cursor: pointer; overflow: hidden;
  background: var(--terracota); color: var(--lino);
  font: 400 26px/1 var(--serif); letter-spacing: -.01em; text-align: left;
  transform: translate3d(var(--mx), var(--my), 0);
  transition: transform .5s var(--ease-soft), background-color .35s var(--ease);
  isolation: isolate;
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(260px circle at var(--lx) var(--ly), rgba(255, 226, 190, .45), transparent 70%);
  transition: opacity .4s var(--ease);
}
.cta:hover::before { opacity: 1; }
.cta:hover { background: var(--terracota-2); }
.cta:focus-visible { outline: 2px solid var(--carbon); outline-offset: 4px; }
.cta__label { transform: translate3d(calc(var(--mx) * .35), calc(var(--my) * .35), 0); transition: transform .5s var(--ease-soft); }
.cta__arrow {
  flex: none; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--lino); color: var(--terracota-2);
  transition: transform .5s var(--ease-soft);
}
.cta:hover .cta__arrow { transform: translateX(4px); }
.cta__arrow svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.cta.is-sending { pointer-events: none; }
.cta.is-sending .cta__arrow { animation: pulse 1s var(--ease-io) infinite; }
@keyframes pulse { 50% { transform: scale(.82); } }
.form__fine { font: 400 15px/1.4 var(--serif); font-style: italic; color: var(--carbon-2); }

/* ——— Confirmación ——— */
.done { margin-top: 44px; padding: 34px 0 10px; border-top: 1px solid rgba(42, 35, 30, .22); }
.done:focus { outline: none; }
.done__mark { width: 120px; height: 64px; overflow: visible; }
.done__mark path { fill: none; stroke: var(--carbon); stroke-width: 1.4; stroke-dasharray: 170; stroke-dashoffset: 170; }
.done__mark circle { fill: var(--terracota); transform-origin: 84px 22px; transform: scale(0); }
.done.is-in .done__mark path { stroke-dashoffset: 0; transition: stroke-dashoffset 1.4s var(--ease-io); }
.done.is-in .done__mark circle { transform: scale(1); transition: transform .8s var(--ease-soft) 1s; }
.done__title { margin-top: 22px; font: 300 clamp(44px, 4.4vw, 72px)/.98 var(--serif); letter-spacing: -.035em; }
.done__title em { color: var(--terracota); }
.done__text { margin-top: 18px; max-width: 30em; font-size: var(--fs-lede); line-height: 1.42; }
.done__again {
  margin-top: 26px; padding: 0 0 4px; border: 0; background: none; cursor: pointer;
  border-bottom: 1px solid currentColor; font: 500 12px/1 var(--sans); letter-spacing: .15em; text-transform: uppercase;
}
.done__again:hover { color: var(--terracota-2); }

/* ——— Colofón: contratapa impresa sobre el atardecer (escritorio) ——— */
.colofon {
  position: absolute; left: var(--margin); bottom: 30px; z-index: 5; pointer-events: auto;
  width: calc(6 * var(--col) + 5 * var(--gutter)); padding-top: 18px;
  border-top: 1px solid rgba(242, 235, 224, .34); color: var(--lino);
  text-shadow: 0 1px 18px rgba(22, 17, 13, .45);
}
.colofon__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; font-size: 17px; line-height: 1.45; }
.colofon__grid .label { display: block; margin-bottom: 8px; color: rgba(242, 235, 224, .72); }
.colofon a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .4s var(--ease); }
.colofon a:hover, .colofon a:focus-visible { background-size: 100% 1px; outline: none; }
.colofon__fine { margin-top: 16px; max-width: 46em; font: 400 13px/1.55 var(--sans); letter-spacing: .01em; color: rgba(242, 235, 224, .72); }

body.is-visit .pill { opacity: 0; pointer-events: none; }
.pill { transition: opacity .5s var(--ease), background-color .35s var(--ease); }

/* La hoja pasa por debajo de una franja de papel: el título nunca se corta contra la barra */
.topbar::before {
  content: ""; position: absolute; top: 0; bottom: 0; right: 0; z-index: -1;
  left: calc(var(--margin) + 7 * var(--col) + 7 * var(--gutter));
  background: var(--lino); box-shadow: 0 1px 0 rgba(42, 35, 30, .12);
  opacity: 0; transition: opacity .35s var(--ease); pointer-events: none;
}
body.is-sheet .topbar::before { opacity: 1; }

@media (max-width: 1024px) and (min-width: 761px) {
  .visit { margin-left: calc(var(--margin) + 5 * var(--col) + 5 * var(--gutter)); }
  .topbar::before { left: calc(var(--margin) + 5 * var(--col) + 5 * var(--gutter)); }
  .colofon { width: calc(5 * var(--col) + 4 * var(--gutter) - 12px); }
  .colofon__grid { grid-template-columns: 1fr; gap: 12px; }
  .colofon__fine { display: none; }
  .form__fine { display: none; }
  .form__row { gap: 18px; }
  .chip span { font-size: 16px; padding-inline: 6px; }
}
@media (max-width: 760px) {
  .ch--visit { padding-top: 132svh; }
  /* Cuando la hoja llega arriba, la barra se vuelve papel: nada flota sobre el formulario */
  body.is-sheet .topbar { --ui: var(--carbon); background: var(--lino); box-shadow: 0 1px 0 rgba(42, 35, 30, .12); }
  body.is-sheet .wordmark { text-shadow: none; }
  .visit { margin-left: 0; box-shadow: 0 -40px 60px -40px rgba(22, 17, 13, .45); }
  .visit::before, .topbar::before { display: none; }
  .visit__inner { padding: 44px 20px 12px; }
  .h--visit { font-size: 15vw; }
  .form { margin-top: 30px; gap: 26px; }
  .form__row { grid-template-columns: 1fr; gap: 26px; }
  .chips { grid-template-columns: 1.55fr 1fr 1fr; gap: 6px; }
  .chip span { font-size: 16px; padding-inline: 4px; gap: 6px; text-transform: none; letter-spacing: 0; }
  .colofon {
    position: relative; left: auto; bottom: auto; width: auto; margin: 0; padding: 22px 20px 32px;
    background: var(--lino); color: var(--carbon); text-shadow: none; border-top: 0;
    box-shadow: inset 0 1px 0 rgba(42, 35, 30, .16);
  }
  .colofon__grid .label, .colofon__fine { color: var(--carbon-2); }
  .cta { font-size: 23px; min-height: 66px; padding-left: 24px; }
  .colofon__grid { grid-template-columns: 1fr; gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .cta, .cta__label, .cta__arrow { transition: none; transform: none; }
}
