:root {
  --paper: #fbf7f0;
  --paper-deep: #f3ecdf;
  --ink: #2b2b2b;
  --ink-soft: #5e5850;
  --line: #d9cfbf;
  --accent: #8a7a63;
  --error: #9b3b2e;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-text: 'EB Garamond', Georgia, serif;
  --measure: 34rem;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { color-scheme: light; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 1.125rem;
  line-height: 1.6;
  text-align: center;
}

img { display: block; max-width: 100%; height: auto; }
.art { margin-inline: auto; mix-blend-mode: multiply; }

/* Header */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
  padding: 3.5rem 1.5rem;
}
.corner {
  position: absolute;
  width: 2.25rem;
  height: 2.25rem;
  border: 0 solid var(--ink);
}
.corner--tl { top: 1rem; left: 1rem; border-top-width: 1px; border-left-width: 1px; }
.corner--tr { top: 1rem; right: 1rem; border-top-width: 1px; border-right-width: 1px; }
.corner--bl { bottom: 1rem; left: 1rem; border-bottom-width: 1px; border-left-width: 1px; }
.corner--br { bottom: 1rem; right: 1rem; border-bottom-width: 1px; border-right-width: 1px; }

.hero__intro {
  max-width: 22rem;
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.hero__art { width: min(100%, 26rem); }
.hero__names {
  margin: 1.5rem 0 0.75rem;
  padding-left: 0.3em; /* compensa el letter-spacing de la última letra */
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 8.5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero__names .amp { font-style: italic; letter-spacing: 0; text-transform: none; }
.hero__date {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero__place { margin: 0.25rem 0 0; color: var(--ink-soft); }

/* Secciones */
main > section {
  max-width: 60rem;
  margin-inline: auto;
  padding: 4.5rem 1.5rem;
  border-top: 1px solid var(--line);
}
.section-title {
  margin: 0 0 2rem;
  padding-left: 0.25em;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.section-text { max-width: var(--measure); margin: 0 auto 1.5rem; }

/* Cuenta regresiva */
.countdown { padding-block: 3rem; }
.countdown__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 5rem));
  justify-content: center;
  gap: 0.75rem;
}
.countdown__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 3rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.countdown__label {
  display: block;
  margin-top: 0.4rem;
  color: var(--ink-soft);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.countdown__done { margin: 0; font-family: var(--font-display); font-size: 2rem; }

/* Agendar */
.calendar { margin-top: 2rem; }
.calendar__options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  margin-top: 1rem;
}
.calendar__link {
  padding: 0.5rem 0.25rem;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 0.3em;
}
.calendar__link:hover { text-decoration-color: var(--ink); }

/* Ceremonia y fiesta */
.venues__grid { display: grid; gap: 3.5rem; }
.venue { display: flex; flex-direction: column; align-items: center; }
/* Misma caja para los dos dibujos, así "Ceremonia" y "Fiesta" quedan a la misma altura. */
.venue__art {
  width: min(100%, 22rem);
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: contain;
}
.venue__kicker {
  margin: 1.5rem 0 0.25rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.venue__time { margin: 0; font-size: 1.4rem; }
.venue__name { margin: 0.25rem 0 0; font-size: 1.2rem; }
.venue__address { margin: 0 0 1.25rem; color: var(--ink-soft); }
.venue__map {
  width: 100%;
  height: 14rem;
  margin: auto 0 1.25rem;
  border: 1px solid var(--line);
  filter: grayscale(0.6) sepia(0.15);
}
@media (min-width: 48rem) {
  .venues__grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .venue { padding-inline: 2rem; }
  .venue + .venue { border-left: 1px solid var(--line); }
}

/* Botones */
.button {
  display: inline-block;
  min-height: 44px;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.button:hover { background: var(--ink); color: var(--paper); }
.button--solid { background: var(--ink); color: var(--paper); }
.button--solid:hover { background: #000; }
.button:disabled { opacity: 0.6; cursor: progress; }
.button:focus-visible,
input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Dress code + música: una debajo de la otra en celular, mitad y mitad en PC */
.duo { display: grid; }
.duo__item + .duo__item {
  margin-top: 3.5rem;
  padding-top: 3.5rem;
  border-top: 1px solid var(--line);
}
@media (min-width: 48rem) {
  .duo { grid-template-columns: 1fr 1fr; }
  .duo__item { padding-inline: 2rem; }
  .duo__item + .duo__item {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line);
  }
}

.dresscode__value { margin: 0; font-family: var(--font-display); font-size: 2rem; }

.music__player { margin: 0 auto 1.5rem; max-width: 28rem; }
.music__embed { display: block; width: 100%; height: 152px; border: 0; border-radius: 12px; }
.song-form { max-width: 28rem; margin: 0 auto; text-align: left; }
.song-form > label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.song-form__row { display: flex; gap: 0.75rem; align-items: flex-end; }
.song-form__row input { flex: 1; min-width: 0; }
.song-form__status { min-height: 1.6em; margin: 0.75rem 0 0; color: var(--accent); text-align: center; }
.song-form__status--error { color: var(--error); }

/* Regalos */
.gift__account {
  max-width: 20rem;
  margin: 0 auto 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--paper-deep);
}
.gift__account p { margin: 0; }
.gift__meta { color: var(--ink-soft); }
.gift__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.12em;
  user-select: all;
}
.gift__feedback { min-height: 1.6em; margin: 0.75rem 0 0; color: var(--accent); }

/* Formulario */
#rsvp-form { max-width: 28rem; margin: 0 auto; text-align: left; }
.field { min-width: 0; margin: 0 0 1.75rem; padding: 0; border: 0; }
.field > label,
.field > legend {
  display: block;
  margin-bottom: 0.5rem;
  padding: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
input[type='text'] {
  width: 100%;
  padding: 0.5rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink-soft);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}
input[type='text']::placeholder { color: #a69f94; }
.choices { display: flex; gap: 0.75rem; }
.choice {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  border: 1px solid var(--line);
  cursor: pointer;
}
.choice:has(input:checked) { border-color: var(--ink); background: var(--paper-deep); }
.choice input { margin: 0; accent-color: var(--ink); }
.field__error { margin: 0.4rem 0 0; color: var(--error); font-size: 0.95rem; }
.field__error:empty { display: none; }
.field--invalid input[type='text'] { border-bottom-color: var(--error); }
.field--invalid .choice { border-color: var(--error); }
#rsvp-form .button { width: 100%; }
.rsvp__error { margin: 1rem 0 0; color: var(--error); text-align: center; }
.rsvp__error:empty { display: none; }
.rsvp__thanks-title { margin: 0 0 1.5rem; font-family: var(--font-display); font-size: 1.6rem; }

/* Botón flotante para ir a confirmar */
.cta {
  position: fixed;
  left: 50%;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: 10;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgb(43 43 43 / 0.18);
  transform: translateX(-50%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.cta.is-away { opacity: 0; transform: translate(-50%, 1rem); pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .cta { transition: none; } }

/* Footer */
.footer {
  padding: 3rem 1.5rem 4rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.footer p { margin: 0; }

/* Aparición al hacer scroll (solo si hay JS) */
.js .reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}