/* ============================================================
   sections.css — per-section styling
   Source: Claude Design handoff "Modern Minimalist Wedding".
   References tokens only; no hardcoded colors or fonts.
   ============================================================ */

/* ---------- LANDING (root /) ---------- */
.landing { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 2rem; }
.landing__eyebrow { font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); margin: 0 0 1.25rem; }
.landing__brand { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.75rem, 7vw, 4.5rem); letter-spacing: 0.01em; color: var(--ink); margin: 0; }
.landing__rule { width: 64px; height: 1px; background: var(--accent); margin: 1.75rem auto; }
.landing__tag { font-size: var(--fs-body); color: var(--ink-2); max-width: 40ch; margin: 0 auto; }
.landing__inner { max-width: 640px; }
.landing__contacts { margin-top: clamp(2rem, 5vw, 2.75rem); }
.landing__chead { font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); margin: 0 0 1.25rem; }
.contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(1rem, 5vw, 2rem); }
.contact { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.contact__icon { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink); transition: border-color 0.3s var(--ease), color 0.3s var(--ease); }
.contact:hover .contact__icon { border-color: var(--accent); color: var(--accent); }
.contact__label { font-size: var(--fs-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.contact:hover .contact__label { color: var(--ink); }
.landing__foot { margin-top: clamp(2rem, 5vw, 2.75rem); font-size: 0.7rem; letter-spacing: var(--tracking-wide); text-transform: uppercase; color: var(--muted); }

/* ---------- TOP NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 40%, transparent);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem var(--gutter);
  margin-inline: auto; max-width: var(--container-wide);
}
.nav__brand { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--ink); }
.nav__links { display: none; gap: 2rem; }
@media (min-width: 768px) { .nav__links { display: flex; } }
.nav__link {
  font-size: var(--fs-label); letter-spacing: var(--tracking-label);
  text-transform: uppercase; font-weight: 600; text-decoration: none;
  color: var(--muted); transition: color 0.3s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link--cta { color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 2px; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--gutter);
  color: var(--ink);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: -2; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(251,249,245,0.4), rgba(251,249,245,0.8));
}
.hero--no-image .hero__bg { background: var(--surface-low); }
.hero--no-image .hero__bg::after { display: none; }

.hero__inner { position: relative; z-index: 1; max-width: 26ch; }
.hero__eyebrow { letter-spacing: var(--tracking-wide); margin-bottom: 1.5rem; }
.hero__names {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  letter-spacing: var(--tracking-display);
  font-weight: 400;
  margin: 0;
}
.hero__sep { color: var(--accent); }
.hero__divider { width: 48px; height: 1px; background: var(--line); margin: 1.75rem auto; }
.hero__date { font-family: var(--font-display); font-size: var(--fs-h3); letter-spacing: 0.04em; }
.hero__subtitle { margin-top: 1.5rem; font-size: var(--fs-body); color: var(--ink-2); font-style: italic; max-width: 34ch; margin-inline: auto; }

.hero__scroll { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 1; display: block; }
.hero__scroll-line {
  display: block; width: 1px; height: 40px; margin: 0 auto;
  background: var(--ink); transform-origin: top;
  animation: scrolldown 2s infinite ease-in-out;
}
@keyframes scrolldown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (prefers-reduced-motion: reduce) { .hero__scroll-line { animation: none; } }

/* ---------- COUNTDOWN ---------- */
.countdown { text-align: center; }
.countdown__grid {
  display: flex; justify-content: center; align-items: flex-start;
  gap: clamp(0.75rem, 4vw, 3rem);
  margin-top: 1rem;
}
.countdown__cell { display: flex; flex-direction: column; }
.countdown__num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 400; line-height: 1;
  color: var(--ink); font-variant-numeric: tabular-nums;
}
.countdown__label { font-size: 0.625rem; letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); margin-top: 0.6rem; opacity: 0.7; }
.countdown__sep {
  font-family: var(--font-display); color: var(--accent);
  font-size: clamp(2.5rem, 6vw, 3.75rem); line-height: 1;
}
.countdown__done { font-family: var(--font-display); font-size: var(--fs-h3); margin-top: 1.5rem; }

/* ---------- STORY ---------- */
.story__text { text-align: center; max-width: 600px; margin-inline: auto; color: var(--ink-2); font-size: var(--fs-body); }
.story__text p { margin-bottom: 1.5rem; }
.story__images { display: grid; gap: 2rem; margin-top: clamp(2.5rem, 5vw, 4rem); grid-template-columns: 1fr; }
@media (min-width: 700px) { .story__images { grid-template-columns: 1fr 1fr; } .story__images img:nth-child(2) { margin-top: 3rem; } }
.story__images img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  filter: grayscale(1); transition: filter 0.7s var(--ease);
}
.story__images img:hover { filter: grayscale(0); }

/* ---------- GALLERY ---------- */
.gallery__grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
.gallery__item { border: 0; padding: 0; margin: 0; background: none; overflow: hidden; cursor: pointer; }
.gallery__item img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 1.2s var(--ease); }
.gallery__item:hover img { transform: scale(1.08); }
@media (min-width: 700px) {
  .gallery__grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  /* editorial accent: second photo is a tall feature in the centre column */
  .gallery__item:nth-child(2) { grid-row: span 2; }
  .gallery__item:nth-child(2) img { aspect-ratio: auto; height: 100%; }
}

/* ---------- TIMELINE ---------- */
.timeline__list { list-style: none; padding: 0; margin: 0; }
.timeline__item {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.6rem;
  padding: 2.5rem 0; border-bottom: 1px solid color-mix(in srgb, var(--line) 45%, transparent);
}
.timeline__item:last-child { border-bottom: 0; }
@media (min-width: 768px) {
  .timeline__item { flex-direction: row; justify-content: space-between; text-align: left; gap: 1.5rem; }
}
.timeline__time { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--accent); font-variant-numeric: tabular-nums; flex: 0 0 auto; }
.timeline__title { font-size: var(--fs-body-lg); text-transform: uppercase; letter-spacing: var(--tracking-label); }
.timeline__note { font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); opacity: 0.55; flex: 0 0 auto; }

/* ---------- DRESS CODE ---------- */
.dresscode { text-align: center; }
.dresscode__text { max-width: 28rem; margin: 0 auto 3rem; color: var(--ink-2); }
.dresscode__palette { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(1.5rem, 4vw, 2.5rem); }
.swatch { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; }
.swatch__chip { width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--line); }
.swatch__name { font-size: 0.625rem; letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); }

/* ---------- VENUES ---------- */
.venues__grid { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .venues__grid { grid-template-columns: repeat(2, 1fr); } }
.venue { display: flex; flex-direction: column; }
.venue__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--surface-high); margin-bottom: 2rem; filter: grayscale(1); opacity: 0.85; transition: transform 1s var(--ease), filter 0.7s var(--ease); }
.venue__img-wrap { overflow: hidden; margin-bottom: 2rem; }
.venue__img-wrap .venue__img { margin-bottom: 0; }
.venue__img-wrap:hover .venue__img { transform: scale(1.05); filter: grayscale(0.4); }
.venue__label { font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); margin-bottom: 0.75rem; }
.venue__name { font-family: var(--font-display); font-size: var(--fs-h3); margin-bottom: 0.5rem; }
.venue__address { color: var(--ink-2); margin-bottom: 1rem; }
.venue__time { font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--accent); margin-bottom: 1.75rem; }
.venue__route { align-self: flex-start; }

/* ---------- RSVP ---------- */
.rsvp__card { max-width: 700px; margin: 0 auto; background: var(--rsvp-bg); padding: clamp(2.5rem, 6vw, 5rem); }
.rsvp__heading { font-family: var(--font-display); font-size: var(--fs-h2); text-align: center; letter-spacing: 0.18em; margin: 0 0 1rem; }
.rsvp__intro { text-align: center; color: var(--ink-2); margin: 0 auto 3rem; max-width: 40ch; }
.rsvp__form { display: grid; gap: 2.25rem; }
.field { display: grid; gap: 0.6rem; }
.field__label { font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted); }
.field input[type="text"], .field input[type="number"], .field textarea, .field select {
  width: 100%; padding: 0.65rem 0; font: inherit; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--field-line);
  border-radius: 0; transition: border-color 0.3s var(--ease);
}
.field select { padding-right: 1rem; }
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--accent); outline: none; }
.field textarea { resize: vertical; min-height: 44px; }
.choice { display: flex; gap: 2.5rem; flex-wrap: wrap; margin-top: 0.25rem; }
.choice label { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ink); cursor: pointer; }
.choice input[type="radio"] { accent-color: var(--accent); width: 16px; height: 16px; }
.field__error { color: #ba1a1a; font-size: 0.78rem; min-height: 1em; }
.rsvp__submit { width: 100%; margin-top: 0.75rem; }
.rsvp__status { text-align: center; font-family: var(--font-display); font-size: var(--fs-h3); }
.rsvp__status--error { color: #ba1a1a; font-family: var(--font-body); font-size: var(--fs-body); }

/* ---------- TELEGRAM ---------- */
.telegram { text-align: center; }
.telegram__box { background: var(--surface-low); border: 1px solid color-mix(in srgb, var(--line) 30%, transparent); padding: clamp(2.5rem, 5vw, 3rem); }
.telegram__icon { color: var(--accent); margin-bottom: 1.5rem; }
.telegram__title { font-family: var(--font-display); font-size: var(--fs-h3); margin-bottom: 1rem; }
.telegram__text { max-width: 28rem; margin: 0 auto 2rem; color: var(--ink-2); }

/* ---------- FOOTER ---------- */
.footer { background: var(--bg); border-top: 1px solid color-mix(in srgb, var(--line) 30%, transparent); text-align: center; padding-block: var(--section-space); }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.footer__text { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--ink); }
.footer__divider { width: 80px; height: 1px; background: var(--accent); }
.footer__links { display: flex; gap: 2rem; }
.footer__links a { color: var(--ink-2); text-decoration: none; transition: opacity 0.3s var(--ease); }
.footer__links a:hover { opacity: 0.6; }
.footer__sign { font-size: 0.625rem; letter-spacing: var(--tracking-wide); text-transform: uppercase; color: var(--muted); margin-top: 1rem; }

/* ---------- MUSIC TOGGLE ---------- */
.music-toggle {
  position: fixed; right: 2rem; bottom: 2rem; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--line);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.music-toggle:hover { background: var(--surface); }
.music-toggle svg { width: 22px; height: 22px; }
.music-toggle .icon-pause { display: none; }
.music-toggle.is-playing { background: var(--accent); color: var(--btn-on); border-color: var(--accent); }
.music-toggle.is-playing .icon-play { display: none; }
.music-toggle.is-playing .icon-pause { display: block; }

/* ---------- LIGHTBOX ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(20,18,16,0.94); display: none; place-items: center; padding: clamp(1rem, 5vw, 3rem); }
.lightbox.is-open { display: grid; }
.lightbox__img { max-width: 92vw; max-height: 86vh; object-fit: contain; }
.lightbox__btn { position: absolute; top: 50%; transform: translateY(-50%); background: transparent; border: 0; color: #fff; font-size: 2.5rem; line-height: 1; padding: 1rem; opacity: 0.8; }
.lightbox__btn:hover { opacity: 1; }
.lightbox__prev { left: 0.5rem; }
.lightbox__next { right: 0.5rem; }
.lightbox__close { position: absolute; top: 1rem; right: 1.25rem; font-size: 2rem; transform: none; }