/* Invitaciones de Boda — verde profundo / salvia + crema + oro suave. Mobile-first. */
:root {
  --crema: #f7f3ea;
  --crema-hondo: #efe7d6;
  --verde: #23483b;
  --verde-hondo: #17332a;
  --salvia: #7d9484;
  --salvia-claro: #aebfaf;
  --oro: #c2a15a;
  --tinta: #2c2a24;
  --rojo: #b23b3b;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--crema);
  color: var(--tinta);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.serif { font-family: var(--serif); font-weight: 600; }

.envoltura { max-width: 720px; margin: 0 auto; padding: 24px 16px 64px; }
.envoltura.centro { min-height: 100vh; display: flex; align-items: center; justify-content: center; }

/* Portada */
.portada { text-align: center; margin: 24px 0 28px; }
.sello { text-transform: uppercase; letter-spacing: .18em; font-size: 12px; color: var(--salvia); margin: 0 0 10px; }
.portada h1 { font-size: clamp(32px, 8vw, 46px); color: var(--verde-hondo); margin: 0; }
.bajada { color: var(--tinta); opacity: .8; max-width: 34em; margin: 12px auto 0; }

/* Tarjetas / secciones */
.tarjeta {
  background: #fff;
  border: 1px solid var(--crema-hondo);
  border-radius: 18px;
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(23,51,42,.04);
}
.cab-seccion { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.numero {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 999px;
  background: var(--verde); color: var(--crema);
  display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 15px;
}
.cab-seccion h2 { margin: 0; font-size: 24px; color: var(--verde-hondo); }
.cuerpo-seccion > * + * { margin-top: 4px; }

.etiqueta { display: block; margin: 16px 0 6px; font-size: 14px; font-weight: 600; color: var(--verde-hondo); }
.opc { color: var(--salvia); font-weight: 400; }

.campo {
  width: 100%; border: 1px solid var(--salvia-claro); border-radius: 10px;
  background: #fff; padding: 11px 14px; font-size: 16px; color: var(--tinta);
  outline: none; transition: border-color .15s, box-shadow .15s; font-family: inherit;
}
.campo::placeholder { color: var(--salvia); }
.campo:focus { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(35,72,59,.15); }
textarea.campo { resize: vertical; }
select.campo { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%237d9484' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 34px; }

.ayuda { font-size: 12px; color: var(--salvia); margin: 4px 0 0; }
.nota { background: rgba(239,231,214,.6); border-radius: 10px; padding: 10px 14px; font-size: 14px; color: var(--verde-hondo); margin: 14px 0; }
.error { color: var(--rojo); font-size: 13px; font-weight: 500; margin: 6px 0 0; }
.campo.mal { border-color: var(--rojo); box-shadow: 0 0 0 3px rgba(178,59,59,.12); }

.radios, .checks { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 4px; }
.radios-col { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.radios label, .checks label, .radios-col label { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; }
.radios-col small, .radios small { display: block; color: var(--salvia); font-size: 13px; }
input[type=radio], input[type=checkbox] { margin-top: 3px; accent-color: var(--verde); width: 17px; height: 17px; }

.bloque { border: 1px solid var(--crema-hondo); border-radius: 14px; padding: 16px; margin-top: 14px; }
.sub-bloque { background: rgba(239,231,214,.4); border-radius: 12px; padding: 14px; margin-top: 12px; }
.bloque h3 { margin: 0 0 8px; color: var(--verde-hondo); font-size: 17px; }
.dos { display: grid; gap: 14px; }
.dos-col { display: grid; gap: 14px; margin-top: 14px; }
@media (min-width: 640px) {
  .dos { grid-template-columns: 1fr 1fr; }
  .dos-col { grid-template-columns: 1fr 1fr; }
}

blockquote {
  border-left: 4px solid var(--oro); background: rgba(239,231,214,.4);
  margin: 0 0 12px; padding: 12px 16px; font-size: 14px; color: var(--verde-hondo); border-radius: 0 8px 8px 0;
}

/* Archivos y galería */
.archivo { display: block; width: 100%; font-size: 14px; margin-top: 6px; }
.archivo::file-selector-button {
  border: 0; border-radius: 999px; background: var(--verde); color: var(--crema);
  padding: 9px 16px; margin-right: 12px; cursor: pointer; font-family: inherit;
}
.galeria { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
@media (min-width: 560px) { .galeria { grid-template-columns: repeat(3, 1fr); } }
.foto { position: relative; border: 1px solid var(--crema-hondo); border-radius: 10px; overflow: hidden; background: #fff; }
.foto img { display: block; width: 100%; height: 128px; object-fit: cover; }
.foto .nombre { font-size: 11px; color: rgba(44,42,36,.7); padding: 4px 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.foto .quitar { position: absolute; top: 6px; right: 6px; border: 0; border-radius: 999px; background: rgba(0,0,0,.6); color: #fff; font-size: 11px; padding: 3px 9px; cursor: pointer; }

.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--salvia-claro); background: var(--crema); border-radius: 999px; padding: 5px 12px; font-size: 12px; font-weight: 500; color: var(--verde-hondo); margin-top: 10px; }

.fila-invitado { display: grid; grid-template-columns: 1fr; gap: 8px; margin-bottom: 10px; }
@media (min-width: 560px) { .fila-invitado { grid-template-columns: 1fr 6rem 6rem auto; align-items: start; } }

/* Botones */
.btn-primario {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 999px; background: var(--verde); color: var(--crema);
  padding: 13px 28px; font-size: 16px; font-weight: 600; cursor: pointer;
  box-shadow: 0 4px 12px rgba(23,51,42,.18); transition: background .15s; font-family: inherit;
}
.btn-primario:hover { background: var(--verde-hondo); }
.btn-primario:disabled { opacity: .6; cursor: not-allowed; }
.btn-suave {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--salvia-claro);
  background: #fff; border-radius: 999px; padding: 8px 16px; font-size: 14px; font-weight: 500;
  color: var(--verde-hondo); cursor: pointer; font-family: inherit;
}
.btn-suave:hover { background: var(--crema); }

.pie-nota { font-size: 12px; color: var(--salvia); margin-top: 14px; }
.aviso-error { background: #fdecec; border: 1px solid #f3c6c6; color: var(--rojo); border-radius: 10px; padding: 12px 16px; font-weight: 500; margin-bottom: 18px; }

/* Toggle condicional */
[data-si] { display: none; }
[data-si].ver { display: block; }
.dos-col[data-si].ver { display: grid; }
@media (min-width: 640px) { .dos-col[data-si].ver { grid-template-columns: 1fr 1fr; } }
.bloque.dos[data-si].ver { display: grid; }
@media (min-width: 640px) { .bloque.dos[data-si].ver { grid-template-columns: 1fr 1fr; } }

/* Confirmación */
.confirmacion { text-align: center; max-width: 520px; padding: 34px; }
.confirmacion .check { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 999px; background: var(--verde); color: var(--crema); font-size: 32px; display: flex; align-items: center; justify-content: center; }
.confirmacion h1 { color: var(--verde-hondo); font-size: 34px; margin: 0 0 10px; }
.resumen { text-align: left; background: rgba(239,231,214,.5); border-radius: 14px; padding: 18px; margin: 22px 0; }
.resumen > div { display: flex; justify-content: space-between; gap: 16px; padding: 4px 0; }
.resumen dt { color: var(--salvia); font-size: 14px; margin: 0; }
.resumen dd { color: var(--verde-hondo); font-weight: 600; font-size: 14px; margin: 0; }
.codigo { font-size: 12px; color: var(--salvia); }
.codigo span { font-family: ui-monospace, monospace; color: rgba(44,42,36,.7); }
.confirmacion .btn-primario { margin-top: 20px; }