:root {
  --bg: #ffffff;
  --soft: #fff5f9;
  --ink: #111111;
  --muted: #6b6b6b;
  --line: #ececec;
  --pink: #ff85b8;
  --pink-soft: #ffe8f2;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  padding-bottom: 90px;
}
.hidden { display: none !important; }

/* ---------- Header ---------- */
.top { text-align: center; padding: 36px 16px 8px; }
@font-face {
  font-family: "Kiwi Soda";
  src: url("fonts/KiwiSoda.ttf") format("truetype");
  font-display: swap;
}
.brand {
  font-family: "Kiwi Soda", "Inter", system-ui, sans-serif;
  font-size: 58px;
  line-height: 1.1;
  /* Efecto plateado satinado */
  background: linear-gradient(180deg, #f7f7f7 0%, #dcdcdc 45%, #c4c4c4 55%, #ececec 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 0.5px #9b9b9b;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .15));
}
.tag { margin: 4px 0 0; color: var(--muted); }

/* ---------- Stepper ---------- */
.stepper {
  display: flex; justify-content: center; gap: 6px;
  padding: 20px 16px; max-width: 720px; margin: 0 auto;
}
.step-dot {
  flex: 1; background: none; border: 0; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--muted); font: inherit; font-size: 12px; padding: 0;
}
.step-dot b {
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid var(--line); background: #fff; font-size: 14px;
}
.step-dot.active { color: var(--ink); }
.step-dot.active b { background: var(--ink); color: #fff; border-color: var(--ink); }
.step-dot.done b { background: var(--pink); color: #fff; border-color: var(--pink); }
.step-dot:disabled { cursor: default; }

/* ---------- Layout ---------- */
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
h2 { font-size: 28px; font-weight: 700; margin: 8px 0 4px; }
h3 { font-size: 16px; font-weight: 700; margin: 28px 0 10px; }
h3 small { color: var(--pink); font-weight: 500; }
.hint { color: var(--muted); margin: 0 0 16px; }
.hint.small { font-size: 14px; margin-top: -4px; }
.sub { margin-top: 8px; }

/* ---------- Cards (técnicas) ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.card {
  text-align: left; font: inherit; color: inherit; cursor: pointer;
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: flex; flex-direction: column; gap: 6px;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.card:hover { border-color: #d6d6d6; transform: translateY(-1px); }
.card.sel { border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft); }
.card .name { font-weight: 600; }
.card .desc { color: var(--muted); font-size: 14px; flex: 1; }
.card .price { font-weight: 600; color: var(--pink); }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: inherit; cursor: pointer; padding: 8px 16px; border-radius: 999px;
  border: 1.5px solid var(--line); background: #fff;
}
.chip.sel { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip small { opacity: .7; margin-left: 4px; }

/* ---------- Lists (extras, diseño) ---------- */
.list { display: flex; flex-direction: column; gap: 8px; }
.item {
  display: flex; align-items: center; gap: 12px;
  border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; background: #fff;
}
.item.sel { border-color: var(--pink); background: var(--soft); }
.item.off { opacity: .45; }
.item .grow { flex: 1; min-width: 0; }
.item .name { font-weight: 500; }
.item .desc { color: var(--muted); font-size: 13px; }
.item .price { color: var(--muted); font-size: 14px; white-space: nowrap; }
label.item { cursor: pointer; }
.item input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--pink); }

.counter { display: flex; align-items: center; gap: 6px; }
.counter button {
  width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--line);
  background: #fff; font-size: 18px; cursor: pointer; line-height: 1;
}
.counter button:disabled { opacity: .35; cursor: default; }
.counter span { min-width: 20px; text-align: center; font-weight: 600; }

/* ---------- Upload ---------- */
.upload {
  display: block; border: 1.5px dashed #cfcfcf; border-radius: 12px; padding: 16px;
  text-align: center; cursor: pointer; color: var(--muted); background: #fff;
}
.upload:hover { border-color: var(--pink); color: var(--ink); }
.upload.ok { border-style: solid; border-color: var(--pink); background: var(--soft); color: var(--ink); }
.upload input { display: none; }

/* ---------- Buttons ---------- */
.actions { display: flex; justify-content: space-between; align-items: center; margin: 32px 0 12px; }
.btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 999px;
  padding: 12px 24px; border: 1.5px solid var(--ink);
}
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: var(--pink); border-color: var(--pink); }
.btn.primary:disabled { opacity: .4; cursor: default; background: var(--ink); border-color: var(--ink); }
.btn.ghost { background: #fff; color: var(--ink); }
.btn.block { width: 100%; margin-top: 8px; }

/* ---------- Receipt ---------- */
.receipt { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 20px; background: #fff; }
.receipt .line { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; }
.receipt .line span:first-child { color: #333; }
.receipt .group { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: 14px; }
.receipt .total { border-top: 1.5px solid var(--ink); margin-top: 12px; padding-top: 12px; font-size: 20px; font-weight: 600; }
.receipt .total span:last-child { color: var(--pink); }
.receipt .note { color: var(--muted); font-size: 13px; margin: 12px 0 0; }

/* ---------- Calendar ---------- */
.booking { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
@media (max-width: 620px) { .booking { grid-template-columns: 1fr; } }
.cal { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 14px; }
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.cal-head strong { text-transform: capitalize; }
.icon { width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--line); background: #fff; cursor: pointer; font-size: 18px; }
.icon:disabled { opacity: .3; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; }
.cal-dow span { font-size: 12px; color: var(--muted); padding: 4px 0; }
.day {
  aspect-ratio: 1; border: 0; border-radius: 50%; background: none; font: inherit; cursor: pointer;
  display: grid; place-items: center; font-size: 14px;
}
.day.avail { font-weight: 600; background: var(--soft); color: var(--ink); }
.day.avail:hover { background: var(--pink-soft); }
.day.sel { background: var(--ink) !important; color: #fff; }
.day:disabled { color: #c4c4c4; cursor: default; background: none; font-weight: 400; }

.slots #slotList { display: flex; flex-direction: column; gap: 8px; }
.slot {
  font: inherit; font-weight: 600; padding: 14px; border-radius: 12px; cursor: pointer;
  border: 1.5px solid var(--pink); color: var(--pink); background: #fff;
}
.slot:hover { background: var(--soft); }
.slot.sel { background: var(--pink); color: #fff; }
.slot:disabled { border-color: var(--line); color: #bbb; cursor: default; background: #fafafa; text-decoration: line-through; }

/* ---------- Form ---------- */
.form { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; flex: 1; }
.form input:not([type=file]) {
  font: inherit; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
}
.form input:focus { outline: none; border-color: var(--pink); }
.row { display: flex; gap: 12px; }
@media (max-width: 480px) { .row { flex-direction: column; } }
.chosen { background: var(--ink); color: #fff; border-radius: 12px; padding: 14px 16px; }
.pay { background: var(--soft); border-radius: var(--radius); padding: 16px 18px; }
.pay h3 { margin-top: 0; }
.pay p { margin: 0 0 10px; }
.amount { font-size: 26px; font-weight: 600; color: var(--pink); margin-bottom: 10px; }
.amount small { display: block; font-size: 13px; color: var(--muted); font-weight: 400; }
.paydata { list-style: none; margin: 0; padding: 0; }
.paydata li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid #ffd0e3; }
.paydata span { width: 80px; color: var(--muted); font-size: 14px; }
.paydata b { flex: 1; }
.copy { font: inherit; font-size: 12px; border: 1px solid var(--ink); background: #fff; border-radius: 999px; padding: 4px 10px; cursor: pointer; }
.error { color: #c62828; margin: 0; }

/* ---------- Done ---------- */
.done { text-align: center; padding: 40px 0; }
.check { width: 72px; height: 72px; margin: 0 auto 12px; border-radius: 50%; background: var(--pink); color: #fff; font-size: 36px; display: grid; place-items: center; }

/* ---------- Total bar ---------- */
.totalbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  max-width: 720px; margin: 0 auto; padding: 14px 20px;
  background: var(--ink); color: #fff; border-radius: 16px 16px 0 0;
}
.totalbar strong { font-size: 22px; color: var(--pink); }

.btn.wa { display: inline-block; text-decoration: none; background: #25d366; border-color: #25d366; margin: 8px 0; }
.btn.wa:hover { background: #1ebe5a; border-color: #1ebe5a; }

/* ---------- Cotización IA ---------- */
.preview { display: block; max-width: 100%; max-height: 320px; margin: 12px auto 0; border-radius: 12px; border: 1.5px solid var(--line); }
#aiBtn { margin-top: 12px; }
.ai { margin-top: 16px; border: 1.5px solid var(--pink); background: var(--soft); border-radius: var(--radius); padding: 18px; }
.ai .range { font-size: 28px; font-weight: 700; color: var(--pink); }
.ai .label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.ai ul { margin: 10px 0 0; padding-left: 20px; }
.ai .note { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.ai.loading { border-style: dashed; color: var(--muted); text-align: center; }
.ai.loading .pensando { color: var(--ink); font-weight: 600; }
.ai.loading .reloj { font-size: 28px; font-weight: 700; color: var(--pink); margin: 6px 0 0; font-variant-numeric: tabular-nums; }
.ai-aviso { margin: 16px 0 0; padding: 12px 14px; border-radius: 12px; background: var(--pink-soft); color: var(--ink); font-size: 14px; }
.ai.err { border-color: #c62828; background: #fff5f5; color: #c62828; }

/* Aviso: el precio final lo confirma PixelNails */
.confirma { margin: 12px 0 0; padding: 10px 12px; border-left: 4px solid var(--pink); border-radius: 8px; background: var(--pink-soft); color: var(--ink); font-size: 14px; }

/* Oculta el botón "Powered by Netlify" que tapaba el total en el celular */
#nl-badge-frame { display: none !important; }

/* Cotización especial por WhatsApp (paso Tu diseño) */
.especial { margin-top: 16px; padding: 14px; border: 1.5px dashed var(--line); border-radius: var(--radius); font-size: 14px; text-align: center; }
.especial p { margin: 0 0 4px; }

/* ¿Qué incluye? (paso Agendar) */
.incluye { margin: 16px 0 20px; border: 1.5px solid var(--pink); background: var(--soft); border-radius: var(--radius); padding: 0 16px; }
.incluye summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 8px; }
.incluye summary::-webkit-details-marker { display: none; }
.incluye summary::after { content: "＋"; color: var(--pink); font-weight: 700; }
.incluye[open] summary::after { content: "－"; }
.incluye p { margin: 0 0 10px; font-size: 14px; color: var(--muted); }
.incluye ol { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }
.incluye li { display: flex; gap: 10px; align-items: flex-start; background: #fff; border-radius: 12px; padding: 10px 12px; font-size: 14px; }
.incluye li span { font-size: 20px; line-height: 1.2; }
.incluye .extra { color: var(--ink); padding-bottom: 6px; }

/* Métodos de pago del restante (paso Agendar) */
.restante { margin: 20px 0 8px; }
.restante h3 { margin-top: 0; }
.restante ul { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.restante li { border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; font-size: 14px; }
.restante li span { color: var(--muted); }
.importante { border: 1.5px solid #f2b705; background: #fff8e1; border-radius: 12px; padding: 12px 14px; font-size: 14px; }
.importante p { margin: 0 0 8px; }
.importante p:last-child { margin: 0; }

/* Revisión de la cita (ventana antes de confirmar) */
.sin-scroll { overflow: hidden; }
.modal { position: fixed; inset: 0; z-index: 50; background: rgba(17, 17, 17, .55); display: flex; align-items: flex-end; justify-content: center; }
.modal-box { background: var(--bg); width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; border-radius: 20px 20px 0 0; padding: 20px 16px 24px; }
@media (min-width: 620px) { .modal { align-items: center; } .modal-box { border-radius: 20px; } }
.modal-box h2 { margin-top: 0; }
.modal-box .line span:last-child { text-align: right; }
.modal-actions { display: flex; gap: 10px; margin-top: 16px; position: sticky; bottom: -24px; background: var(--bg); padding: 12px 0 16px; border-top: 1px solid var(--line); }
.modal-actions .btn { flex: 1; white-space: nowrap; padding-left: 12px; padding-right: 12px; }
.rev-comp { max-width: 90px; max-height: 90px; border-radius: 8px; border: 1px solid var(--line); }
.enviando { text-align: center; padding: 16px 0; }
.spinner { width: 44px; height: 44px; margin: 0 auto 12px; border-radius: 50%; border: 4px solid var(--pink-soft); border-top-color: var(--pink); animation: girar 1s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }

/* Aviso: no salir de la página antes de ir a WhatsApp */
.aviso-wa { margin: 16px auto; max-width: 420px; border: 1.5px solid #f2b705; background: #fff8e1; border-radius: 12px; padding: 12px 14px; color: var(--ink); text-align: center; }
.aviso-wa > b { font-size: 17px; }
.aviso-wa p { margin: 6px 0 0; font-size: 14px; }

/* Botón principal para ir a WhatsApp al final */
.wa-grande { display: block; max-width: 420px; margin: 8px auto; padding: 16px 20px; font-size: 18px; animation: latido 1.6s ease-in-out infinite; }
@keyframes latido { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.04); } }

/* Selector del método de pago del abono */
.metodos { margin: 4px 0 12px; }