/* Kit de Madify Invita: tokens, secciones y componentes comunes de las plantillas del catálogo.
   Ver ai_docs/catalogo-v2.md. Cada diseño lo enlaza con kit/base.css y lo sobrescribe en css/app.css. */

:root {
  --k-primary: var(--mi-color-principal, #8a6a3f);
  --k-on-primary: var(--mi-color-principal-on, #ffffff);
  --k-secondary: var(--mi-color-secundario, #d9c3a5);
  --k-bg: var(--mi-color-fondo, #fbf8f3);
  --k-surface: var(--mi-color-tarjetas, #ffffff);
  --k-text: var(--mi-color-texto, #2b2420);
  --k-accent: var(--mi-color-acento, var(--k-primary));
  --k-font-title: var(--mi-font-title, Georgia, "Times New Roman", serif);
  --k-font-body: var(--mi-font-body, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);
  --k-page-bg: var(--mi-fondo, var(--k-bg));
  --k-page-bg-size: var(--mi-fondo-size, cover);
  --k-muted: color-mix(in srgb, var(--k-text) 70%, transparent);
  --k-line: color-mix(in srgb, var(--k-text) 14%, transparent);
  --k-soft: color-mix(in srgb, var(--k-primary) 10%, var(--k-surface));
  --k-orn-1: var(--k-primary);
  --k-orn-2: var(--k-secondary);
  --k-orn-3: var(--k-accent);
  --k-radius: 18px;
  --k-gap: clamp(16px, 4.5vw, 28px);
  --k-section-pad: clamp(56px, 11vw, 112px);
  --k-max: 680px;
}
@supports not (color: color-mix(in srgb, red, blue)) {
  :root { --k-muted: var(--k-text); --k-line: rgba(0, 0, 0, .12); --k-soft: var(--k-surface); }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; color: var(--k-text); background: var(--k-page-bg); background-size: var(--k-page-bg-size);
  font: 400 1rem/1.65 var(--k-font-body); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--k-font-title); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; text-wrap: balance; }
h2 { font-size: clamp(1.9rem, 7vw, 2.8rem); }
p { margin: 0 0 1em; }
a { color: inherit; text-underline-offset: .2em; }
:focus-visible { outline: 3px solid var(--k-accent); outline-offset: 3px; }
.k-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Secciones */
.k-container { width: min(100% - 2 * var(--k-gap), var(--k-max)); margin-inline: auto; }
.k-container--wide { width: min(100% - 2 * var(--k-gap), 1040px); margin-inline: auto; }
.k-section { position: relative; padding-block: var(--k-section-pad); text-align: center; }
.k-section--soft { background: var(--k-soft); }
.k-eyebrow { display: block; margin-bottom: .9rem; color: var(--k-primary); font: 600 .78rem/1.4 var(--k-font-body); letter-spacing: .28em; text-transform: uppercase; }
.k-lead { max-width: 34em; margin-inline: auto; color: var(--k-muted); font-size: 1.08rem; }
.k-quote { font-family: var(--k-font-title); font-size: clamp(1.25rem, 5vw, 1.6rem); font-style: italic; line-height: 1.4; }
.k-divider { width: min(220px, 60%); margin: 0 auto 1.4rem; color: var(--k-secondary); }

/* Botones y tarjetas */
.k-btn, .rsvp-submit, .mi-gallery-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: .75em 1.6em;
  border: 1.5px solid var(--k-primary); border-radius: 999px; background: var(--k-primary); color: var(--k-on-primary);
  font: 600 .95rem/1.2 var(--k-font-body); text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s;
}
.k-btn:hover, .rsvp-submit:hover, .mi-gallery-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 22px -12px var(--k-primary); }
.k-btn--ghost { background: transparent; color: var(--k-primary); }
.k-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem; margin-top: 1.2rem; }
.k-card { padding: clamp(20px, 5vw, 32px); border-radius: var(--k-radius); background: var(--k-surface); box-shadow: 0 0 0 1px var(--k-line), 0 22px 44px -32px rgba(0, 0, 0, .4); }

/* Portada */
.k-hero { position: relative; display: grid; place-items: center; min-height: 100svh; padding: calc(var(--k-section-pad) * .6) var(--k-gap); overflow: hidden; text-align: center; }
.k-hero__names { margin: .1em 0; font-size: clamp(2.6rem, 12vw, 5.4rem); line-height: 1.02; }
.k-hero__date { font: 500 .95rem/1.5 var(--k-font-body); letter-spacing: .14em; text-transform: uppercase; }
.k-photo { overflow: hidden; border-radius: var(--k-radius); background: var(--k-soft); }
.k-photo img { width: 100%; height: 100%; object-fit: cover; }
.k-photo--arch { border-radius: 999px 999px var(--k-radius) var(--k-radius); }
.k-photo--circle { aspect-ratio: 1; border-radius: 50%; }

/* Cuenta regresiva */
.k-countdown { display: flex; justify-content: center; gap: clamp(8px, 3vw, 16px); margin-top: 1.5rem; }
.k-countdown > div { min-width: 72px; padding: .7rem .4rem; border-radius: 14px; background: var(--k-surface); box-shadow: 0 0 0 1px var(--k-line); }
.k-countdown strong { display: block; color: var(--k-primary); font: 600 clamp(1.5rem, 7vw, 2.1rem)/1 var(--k-font-title); }
.k-countdown span { color: var(--k-muted); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; }
.k-countdown.is-past { display: none; }

/* Ubicaciones */
.k-locations { display: grid; gap: var(--k-gap); }
@media (min-width: 720px) { .k-locations { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); } }
.k-place h3 { font-size: 1.5rem; }
.k-place time { display: block; margin-bottom: .3rem; color: var(--k-primary); font-weight: 700; }
.k-place address { margin-bottom: 1rem; color: var(--k-muted); font-style: normal; }

/* Itinerario y agenda */
.k-timeline { position: relative; max-width: 520px; margin: 0 auto; padding: 0; list-style: none; text-align: left; }
.k-timeline { --k-time: 5.6rem; }
.k-timeline::before { content: ""; position: absolute; top: .8rem; bottom: .8rem; left: calc(var(--k-time) + .8rem); width: 1px; background: var(--k-line); }
.k-timeline li { position: relative; display: grid; grid-template-columns: var(--k-time) 1fr; gap: 1.6rem; padding: .9rem 0; }
.k-timeline li::before { content: ""; position: absolute; top: 1.35rem; left: calc(var(--k-time) + .8rem - 5px); width: 11px; height: 11px; border-radius: 50%; background: var(--k-primary); box-shadow: 0 0 0 4px var(--k-bg); }
.k-timeline time { padding-top: .1rem; color: var(--k-primary); font-weight: 700; text-align: right; white-space: nowrap; }
.k-timeline h3 { margin: 0 0 .15rem; font: 600 1.08rem/1.35 var(--k-font-body); }
.k-timeline p { margin: 0; color: var(--k-muted); font-size: .95rem; }

/* Personas: padrinos, chambelanes, ponentes */
.k-people { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }
.k-person__role { display: block; color: var(--k-primary); font: 600 .74rem/1.4 var(--k-font-body); letter-spacing: .2em; text-transform: uppercase; }
.k-person__name { display: block; font-family: var(--k-font-title); font-size: 1.3rem; line-height: 1.3; }
.k-person__meta { display: block; color: var(--k-muted); font-size: .9rem; }
.k-person img { width: 112px; height: 112px; margin: 0 auto .8rem; border-radius: 50%; object-fit: cover; }

/* Logos, galería, preguntas */
.k-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.4rem 2.4rem; }
.k-logos img { width: auto; max-width: 150px; max-height: 56px; object-fit: contain; }
.k-gallery { display: grid; grid-auto-columns: min(78%, 360px); grid-auto-flow: column; gap: 12px; margin-inline: calc(-1 * var(--k-gap)); padding: 4px var(--k-gap) 14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.k-gallery figure { margin: 0; scroll-snap-align: center; }
.k-gallery img { width: 100%; aspect-ratio: 4 / 5; border-radius: var(--k-radius); object-fit: cover; }
.k-gallery figcaption { margin-top: .4rem; color: var(--k-muted); font-size: .88rem; }
.k-faq { max-width: 560px; margin: 0 auto; text-align: left; }
.k-faq details { border-bottom: 1px solid var(--k-line); }
.k-faq summary { min-height: 48px; padding: .9rem 0; font-weight: 600; cursor: pointer; }
.k-faq details p { color: var(--k-muted); }

/* Regalos */
.k-gifts { display: grid; gap: 1rem; max-width: 520px; margin: 0 auto; }
.k-bank { text-align: left; }
.k-bank dl { display: grid; grid-template-columns: auto 1fr; gap: .2rem 1rem; margin: 0 0 1rem; }
.k-bank dt { color: var(--k-muted); font-size: .85rem; }
.k-bank dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }

/* Ornamentos SVG (ver kit/orn/README.md) */
.k-orn { display: block; color: var(--k-orn-1); pointer-events: none; }
.k-orn .k-o1 { fill: var(--k-orn-1); }
.k-orn .k-o2 { fill: var(--k-orn-2); }
.k-orn .k-o3 { fill: var(--k-orn-3); }

/* Plataforma: confirmación (rsvp_form), compartir, música, galería */
.rsvp-form { display: grid; gap: 1rem; max-width: 460px; margin: 0 auto; text-align: left; }
.rsvp-field { display: grid; gap: .35rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.rsvp-field > label, .rsvp-field > legend { padding: 0; font-size: .9rem; font-weight: 600; }
.rsvp-form input[type=text], .rsvp-form input[type=number], .rsvp-form input[type=email], .rsvp-form select, .rsvp-form textarea {
  width: 100%; min-height: 48px; padding: .7rem .9rem; border: 1px solid var(--k-line); border-radius: 12px;
  background: var(--k-surface); color: var(--k-text); font: inherit;
}
.rsvp-attending { gap: .5rem; }
.rsvp-attending legend { margin-bottom: .45rem; }
.rsvp-attending label { display: flex; align-items: center; gap: .7rem; min-height: 48px; padding: .6rem 1rem; border: 1px solid var(--k-line); border-radius: 12px; background: var(--k-surface); font-weight: 500; cursor: pointer; }
.rsvp-attending label:has(input:checked) { border-color: var(--k-primary); box-shadow: inset 0 0 0 1.5px var(--k-primary); }
.rsvp-attending input { width: 1.15rem; height: 1.15rem; margin: 0; accent-color: var(--k-primary); }
.rsvp-counts { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.rsvp-attendees { display: grid; gap: .6rem; }
.rsvp-attendee { display: grid; gap: .4rem; }
.rsvp-attendee--child { grid-template-columns: 1fr 5.5rem; }
.rsvp-attendee input[name=attendee_notes] { grid-column: 1 / -1; }
.rsvp-submit { width: 100%; }
.rsvp-sending .rsvp-submit { opacity: .6; pointer-events: none; }
.rsvp-guest, .rsvp-note, .rsvp-privacy { color: var(--k-muted); font-size: .9rem; text-align: center; }
.rsvp-success, .rsvp-error { padding: 1rem; border-radius: 12px; text-align: center; font-weight: 600; }
.rsvp-success { background: var(--k-soft); }
.rsvp-error { background: #fde8e6; color: #8a1c12; }
.mi-share { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; }
.mi-share-btn { display: inline-flex; align-items: center; min-height: 44px; padding: .6rem 1.15rem; border: 1px solid var(--k-line); border-radius: 999px; background: var(--k-surface); color: var(--k-text); font: 600 .85rem/1.2 var(--k-font-body); text-decoration: none; cursor: pointer; }
.k-footer { padding: 2.5rem var(--k-gap) 3.5rem; color: var(--k-muted); font-size: .9rem; text-align: center; }

/* Aparición al hacer scroll (kit/kit.js agrega .k-js; sin JS o con movimiento reducido se ve todo) */
.k-js [data-k-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease; }
.k-js [data-k-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .k-js [data-k-reveal] { opacity: 1; transform: none; }
}