/* Layout concept: a quiet, centred garden invitation. Papel picado garland at the top,
   a hand-drawn line of Popocatépetl above the names, then calm single-column content. */
:root {
  --paper: #f8f8f3;        /* garden-white, faint green bias */
  --paper-deep: #eef0e6;   /* sage-tinted panel */
  --ink: #2c3a2e;          /* deep agave green, used for text */
  --ink-soft: #5d6a5c;     /* secondary text */
  --sage: #9aa88c;         /* lines, borders */
  --bloom: #a13d6a;        /* bougainvillea: the single accent */
  --bloom-soft: #e9c9d6;

  --font-display: "Italiana", "Didot", "Bodoni 72", Georgia, serif;
  --font-body: "Jost", "Futura", "Century Gothic", "Helvetica Neue", Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.75rem;
  --step-3: 2.4rem;
  --step-4: clamp(3rem, 9vw, 5.6rem);

  --measure: 36rem;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--step-0);
  line-height: 1.6;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}

/* Hide content until the language has been applied (max ~1s, see i18n.js). */
html.i18n-pending body { visibility: hidden; }

img { max-width: 100%; display: block; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--bloom);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Papel picado garland ---------- */
.garland {
  height: 34px;
  margin-left: calc(-1 * var(--gutter-l));
  margin-right: calc(-1 * var(--gutter-r));
  background-image: url("../img/papel-picado.svg");
  background-repeat: repeat-x;
  background-size: auto 34px;
  background-position: center top;
}

/* ---------- Language switch ---------- */
.lang {
  position: absolute;
  top: calc(44px + env(safe-area-inset-top, 0px));
  right: var(--gutter-r);
  display: flex;
  gap: 2px;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
}
.lang button {
  font: inherit;
  letter-spacing: inherit;
  background: none;
  border: 0;
  color: var(--ink-soft);
  padding: 6px 8px;
  cursor: pointer;
}
.lang button[aria-pressed="true"] {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--bloom);
  text-underline-offset: 5px;
}

/* ---------- Masthead ---------- */
.masthead {
  text-align: center;
  padding-block: 88px 0;
}
.volcano {
  width: min(320px, 78vw);
  height: auto;
  margin: 0 auto 8px;
  color: var(--ink);
}
.volcano path { fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.volcano .plume { stroke: var(--sage); }
.volcano .draw {
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  animation: draw 2.2s ease-out both;
}
.volcano .plume.draw { animation-delay: 1.4s; animation-duration: 1.6s; }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

.names {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-4);
  line-height: 1.05;
  letter-spacing: 0.04em;
  margin: 0;
  text-wrap: balance;
}
.names .amp {
  display: inline-block;
  color: var(--bloom);
  margin-inline: 0.12em;
}
.date-line {
  margin: 18px 0 0;
  letter-spacing: 0.14em;
  font-size: var(--step-0);
  color: var(--ink);
}
.countdown {
  margin: 4px 0 0;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
}

/* ---------- Navigation ---------- */
.nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 30px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  letter-spacing: 0.08em;
}
.nav a {
  display: inline-block;
  text-decoration: none;
  color: var(--ink-soft);
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
}
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--bloom);
}

/* ---------- Main content ---------- */
main { padding-block: 40px 72px; }

.photo {
  max-width: 1080px;
  margin: 0 auto;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--paper-deep);
}
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo.portrait { aspect-ratio: 4 / 5; max-width: 520px; }

.section {
  max-width: var(--measure);
  margin: 0 auto;
  padding-block: 64px 0;
}
.section.centered { text-align: center; }
.section h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-3);
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: 0.02em;
  text-wrap: balance;
}
.section h3 {
  font-weight: 400;
  font-size: var(--step-1);
  margin: 32px 0 8px;
  letter-spacing: 0.02em;
}
.section p { margin: 0 0 14px; }
.section ul { margin: 0 0 14px; padding-left: 1.2em; }
.section li { margin-bottom: 8px; }
.muted { color: var(--ink-soft); }
.small { font-size: var(--step--1); }

/* Sprig divider between sections */
.sprig {
  display: block;
  width: 64px;
  height: 22px;
  margin: 64px auto 0;
  color: var(--sage);
}
.sprig path { fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; }
.sprig .petal { fill: var(--bloom-soft); stroke: none; }

/* Key facts on the home page */
.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding-block: 56px 0;
}
.facts dt {
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1.2;
  margin-bottom: 6px;
}
.facts dd { margin: 0; color: var(--ink-soft); }
.facts a { color: var(--ink); text-decoration-color: var(--bloom); text-underline-offset: 4px; }

/* Buttons */
.button {
  display: inline-block;
  font: inherit;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: 13px 30px;
  cursor: pointer;
  transition: background-color .2s, color .2s;
}
.button:hover { background: var(--bloom); border-color: var(--bloom); }
.button.ghost { background: transparent; color: var(--ink); }
.button.ghost:hover { background: var(--ink); color: var(--paper); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }

/* Schedule: a real sequence, so a timeline */
.timeline { list-style: none; padding: 0; margin: 8px 0 0; }
.timeline li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--sage);
  margin: 0;
}
.timeline li:last-child { border-bottom: 1px solid var(--sage); }
.timeline time {
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.timeline strong { font-weight: 400; display: block; }
.timeline span { color: var(--ink-soft); font-size: var(--step--1); }

/* Map */
.map {
  aspect-ratio: 4 / 3;
  max-width: 100%;
  background: var(--paper-deep);
  margin-bottom: 16px;
}
.map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.75);
}

/* Venue panel */
.venue {
  background: var(--paper-deep);
  padding: 32px 28px;
  text-align: center;
  margin-top: 8px;
}
.venue h3 { margin-top: 0; font-family: var(--font-display); font-size: var(--step-2); }

/* Simple two-column list (hotels, things to do) */
.section .pairs { list-style: none; padding: 0; margin: 0; }
.pairs li { padding: 12px 0; border-top: 1px solid var(--sage); margin: 0; }
.pairs li:last-child { border-bottom: 1px solid var(--sage); }
.pairs strong { font-weight: 400; display: block; }
.pairs span { color: var(--ink-soft); font-size: var(--step--1); }

/* Spanish phrases (German version only) */
.phrases strong {
  font-family: var(--font-display);
  font-size: var(--step-1);
  line-height: 1.3;
}

/* FAQ */
.faq details { border-top: 1px solid var(--sage); }
.faq details:last-of-type { border-bottom: 1px solid var(--sage); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 32px 18px 0;
  position: relative;
  font-weight: 400;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 14px;
  font-size: 1.4rem;
  color: var(--bloom);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 0 18px; color: var(--ink-soft); }
.faq .answer p { margin: 0 0 10px; }

/* Bank details */
.bank { display: grid; gap: 14px; margin-top: 10px; }
.bank div { background: var(--paper); padding: 14px 16px; }
.bank strong { display: block; font-weight: 400; color: var(--ink); }
.bank code {
  font-family: var(--font-body);
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  color: var(--ink);
  word-break: break-all;
}
.copy {
  font: inherit;
  font-size: var(--step--1);
  background: none;
  border: 0;
  color: var(--bloom);
  padding: 4px 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* RSVP block */
.rsvp {
  background: var(--paper-deep);
  text-align: center;
  padding: 40px 28px;
  margin-top: 8px;
}
.rsvp .deadline {
  font-family: var(--font-display);
  font-size: var(--step-2);
  margin: 0 0 6px;
}

/* Footer */
.footer {
  text-align: center;
  padding-block: 32px 48px;
  color: var(--ink-soft);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
}
.footer .names-small { font-family: var(--font-display); font-size: var(--step-1); color: var(--ink); display: block; margin-bottom: 4px; }

.nw { white-space: nowrap; }

@media (max-width: 720px) {
  .nav { font-size: 0.95rem; letter-spacing: 0.04em; }
  .facts { grid-template-columns: 1fr; gap: 28px; }
  .nav { gap: 2px 18px; margin-top: 32px; }
  .masthead { padding-block: 76px 0; }
  .section { padding-block: 48px 0; }
  .photo { aspect-ratio: 4 / 5; }
}

@media (prefers-reduced-motion: reduce) {
  .volcano .draw { animation: none; }
  * { transition: none !important; }
}