/* ============================================================
   Wedding site — spring in Seoul
   Palette: warm ivory paper · plum-blossom rose · celadon sage
   Type: Cormorant Garamond (display) · Karla (body)
   ============================================================ */

:root {
  --ink: #443c42;            /* warm plum-charcoal text */
  --ink-soft: #6f6468;       /* secondary text */
  --paper: #fbf7f2;          /* ivory */
  --paper-alt: #f4ece4;      /* hanji, alternating sections */
  --card: #fffdfb;
  --line: #e7dcd2;           /* hairlines */
  --blush: #f2d4d9;          /* petal wash */
  --blossom: #c98a94;        /* decorative pink */
  --accent: #a4586a;         /* deep rose — links, buttons (AA on ivory) */
  --sage: #a7b5a0;           /* celadon, decorative */
  --sage-deep: #5c6b57;      /* readable sage for labels */
  --footer-bg: #3c4637;
  --footer-ink: #f4efe7;
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Karla", "Helvetica Neue", Arial, sans-serif;
  --kr: "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  --radius: 14px;
  --header-offset: 6.4rem;
}

/* ---------- Reset-lite & base ---------- */

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

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

h1, h2, h3, h4, p, dl, dd, ul, figure { margin: 0; }

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

a { color: var(--accent); }

[lang="ko"] { font-family: var(--kr); }

/* Whole-page Korean: system Korean fonts, gentler tracking */
html[lang="ko"] {
  --serif: "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  --sans: "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
}
html[lang="ko"] .hero-eyebrow,
html[lang="ko"] .hero-date,
html[lang="ko"] .eyebrow { letter-spacing: 0.12em; }

::selection { background: var(--blush); }

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--accent);
  color: #fff;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
  font-weight: 700;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

.svg-defs { position: absolute; }

/* Blossom artwork colours */
.bloom-petals ellipse { fill: var(--blush); }
.bloom-heart { fill: var(--blossom); }
.branch-stem { fill: none; stroke: #b08d78; stroke-width: 2.2; stroke-linecap: round; }
.bud { fill: var(--sage); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 242, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.55rem 1rem 0.45rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 1rem;
}

.brand {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.amp {
  font-style: italic;
  color: var(--accent);
  margin: 0 0.3em;
}

.site-nav {
  grid-column: 1 / -1;
  display: flex;
  gap: 1.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.3rem 0 0.45rem;
}
.site-nav::-webkit-scrollbar { display: none; }

.site-nav a {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
  padding: 0.2rem 0;
}
.site-nav a:hover { color: var(--accent); }

@media (min-width: 980px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
    padding: 0.7rem 1.5rem;
  }
  .site-nav {
    grid-column: 2;
    justify-content: center;
    padding: 0;
  }
}

/* ---------- Language switcher ---------- */

.lang-switcher {
  display: inline-flex;
  border: 1px solid #d9c9bc;
  border-radius: 999px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.55);
  justify-self: end;
}

.lang-switcher button {
  appearance: none;
  border: 0;
  background: transparent;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  padding: 0.44rem 0.68rem;
  border-radius: 999px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.lang-switcher button:hover { color: var(--accent); }
.lang-switcher button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  min-height: min(88svh, 58rem);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 5.5rem 1.5rem 6rem;
  background:
    radial-gradient(58% 46% at 86% 12%, #f8e4e6 0%, rgba(248, 228, 230, 0) 65%),
    radial-gradient(50% 42% at 8% 92%, #e9eee3 0%, rgba(233, 238, 227, 0) 65%),
    var(--paper);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 52rem;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 1.6rem;
}

.hero-names {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(3rem, 10vw, 5.6rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1em;
}

.hero-amp {
  font-style: italic;
  font-size: 0.42em;
  color: var(--accent);
}

@media (min-width: 760px) {
  .hero-names { flex-direction: row; justify-content: center; gap: 0.35em; align-items: baseline; }
}

.hero-date {
  margin-top: 1.9rem;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
}

.hero-welcome {
  margin: 1.4rem auto 0;
  max-width: 34rem;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.6vw, 1.5rem);
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* Blossom branches framing the hero */
.branch {
  position: absolute;
  z-index: 1;
  width: clamp(130px, 24vw, 250px);
  height: auto;
  overflow: visible;
  pointer-events: none;
  opacity: 0.9;
}
.branch--tr { top: -6px; right: -6px; transform: scaleX(-1); }
.branch--bl { bottom: -6px; left: -6px; transform: scaleY(-1); }

/* Drifting petals */
.petals { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

.petals i {
  position: absolute;
  top: -6%;
  display: block;
  width: 13px;
  height: 13px;
  background: linear-gradient(135deg, #f3cfd6, #e7aab6);
  border-radius: 74% 8% 74% 8%;
  opacity: 0;
  animation: petal-fall 16s linear infinite;
  will-change: transform, opacity;
}

.petals i:nth-child(1) { left: 10%; animation-duration: 17s; animation-delay: 0s;  width: 11px; height: 11px; }
.petals i:nth-child(2) { left: 26%; animation-duration: 21s; animation-delay: 6s; }
.petals i:nth-child(3) { left: 44%; animation-duration: 18s; animation-delay: 3s;  width: 15px; height: 15px; }
.petals i:nth-child(4) { left: 61%; animation-duration: 23s; animation-delay: 9s;  width: 10px; height: 10px; }
.petals i:nth-child(5) { left: 76%; animation-duration: 19s; animation-delay: 1.5s; }
.petals i:nth-child(6) { left: 90%; animation-duration: 22s; animation-delay: 7s;  width: 12px; height: 12px; }

@keyframes petal-fall {
  0%   { transform: translate3d(0, -6vh, 0) rotate(0deg); opacity: 0; }
  6%   { opacity: 0.7; }
  85%  { opacity: 0.7; }
  100% { transform: translate3d(-13vw, 96vh, 0) rotate(315deg); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .petals { display: none; }
}

/* ---------- Shared section chrome ---------- */

.section {
  padding: 5rem 1.5rem;
  scroll-margin-top: var(--header-offset);
}

.section--alt { background: var(--paper-alt); }

.section-head {
  max-width: 46rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 0.9rem;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 2.7rem);
  line-height: 1.15;
}

.bloom-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 1.15rem;
}
.bloom-divider::before,
.bloom-divider::after {
  content: "";
  height: 1px;
  width: 54px;
}
.bloom-divider::before { background: linear-gradient(to right, rgba(216, 191, 174, 0), #d8bfae); }
.bloom-divider::after  { background: linear-gradient(to left,  rgba(216, 191, 174, 0), #d8bfae); }
.bloom-divider svg { width: 24px; height: 24px; display: block; overflow: visible; }

.section-intro {
  margin-top: 1.4rem;
  color: var(--ink-soft);
}

/* ---------- Photos ---------- */

.photo img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.photo--couple {
  max-width: 760px;
  margin: -3.2rem auto 0;
  padding: 0 1.5rem;
  position: relative;
  z-index: 3;
}

/* ---------- 2 · At a glance ---------- */

.glance-card {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem clamp(1.4rem, 5vw, 3rem);
  box-shadow: 0 14px 40px -28px rgba(68, 60, 66, 0.45);
}
.glance-card::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(201, 138, 148, 0.35);
  border-radius: calc(var(--radius) - 6px);
  pointer-events: none;
}

.glance-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--line);
}
.glance-row:first-child { border-top: 0; }

.glance-row dt {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage-deep);
  padding-top: 0.35rem;
}

.glance-row dd {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.35;
}

.glance-note {
  display: block;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ink-soft);
  margin-top: 0.3rem;
}

@media (min-width: 640px) {
  .glance-row { grid-template-columns: 160px 1fr; gap: 1.5rem; }
}

/* ---------- 3 · Location ---------- */

.location-grid {
  max-width: 1060px;
  margin: 0 auto;
  display: grid;
  gap: 2.6rem;
}

@media (min-width: 940px) {
  .location-grid { grid-template-columns: 1.05fr 0.95fr; gap: 3.2rem; align-items: start; }
}

.venue-block h3,
.travel-list h4 {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 0.55rem;
}

.venue-name {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.25;
}

.address { margin-top: 0.5rem; }

.addr-label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.15rem;
}

.kr-card {
  margin-top: 1.15rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.25rem;
}
.kr-card .addr-label { color: var(--accent); }

.kr-address {
  font-size: 1.25rem;
  line-height: 1.5;
}
.kr-address span { font-size: 0.95rem; color: var(--ink-soft); }

.map-link {
  display: inline-block;
  margin-top: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.travel-list {
  list-style: none;
  padding: 0;
  margin: 2.4rem 0 0;
  display: grid;
  gap: 1.6rem;
}

.travel-list p { margin-top: 0.15rem; }
.travel-list p + p { margin-top: 0.45rem; }

.location-map { display: grid; gap: 1.2rem; }

.map-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--card);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- 4 · Hotels ---------- */

.hotel-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 700px) {
  .hotel-grid { grid-template-columns: 1fr 1fr; }
}

.hotel-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem;
  box-shadow: 0 12px 34px -30px rgba(68, 60, 66, 0.5);
}

.hotel-card--venue { border-color: #d9b9c0; }

.hotel-card h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.25;
}

.hotel-desc { color: var(--ink-soft); font-size: 0.97rem; }

.badge {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
}
.badge--venue { background: #f6e3e6; color: #8c4355; }
.badge--pick  { background: #e7ede2; color: #48573f; }

.rate-callout {
  background: #faeef0;
  border: 1px dashed #d9a6ae;
  border-radius: 10px;
  padding: 0.9rem 1.05rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: #7c4050;
}

.btn {
  margin-top: auto;
  align-self: flex-start;
  display: inline-block;
  padding: 0.62rem 1.6rem;
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease;
}
.btn:hover { background: var(--accent); color: #fff; }

/* ---------- 5 & 6 · Info cards (dress code, good to know) ---------- */

.dress-grid,
.know-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 700px) {
  .dress-grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; }
  .know-grid  { grid-template-columns: repeat(3, 1fr); align-items: start; }
}

.info-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem;
  box-shadow: 0 12px 34px -30px rgba(68, 60, 66, 0.5);
}

.info-card h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.info-card p { color: var(--ink-soft); }

.contact-links {
  list-style: none;
  padding: 0;
  margin-top: 0.8rem;
  display: grid;
  gap: 0.4rem;
}

.contact-links a {
  font-weight: 700;
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

.dress-lead {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.9rem;
}

.dress-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  color: var(--ink-soft);
}

.dress-list li {
  padding-left: 1.35rem;
  position: relative;
}
.dress-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 8px;
  height: 8px;
  border-radius: 74% 8% 74% 8%;
  background: var(--blossom);
}

.info-card--weather { background: #f2f5ee; border-color: #d5ddce; }

/* ---------- Reveal on scroll ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-ink);
  text-align: center;
  padding: 4rem 1.5rem 3.2rem;
}

.footer-names {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
}
.footer-names .amp { color: #d9aeb6; }

.footer-date {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #c9c4b6;
}

.footer-closing {
  margin-top: 1.3rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: #e4dfd3;
}

.site-footer .lang-switcher {
  margin-top: 2rem;
  border-color: rgba(244, 239, 231, 0.4);
  background: transparent;
}
.site-footer .lang-switcher button { color: var(--footer-ink); }
.site-footer .lang-switcher button:hover { color: #d9aeb6; }
.site-footer .lang-switcher button[aria-pressed="true"] {
  background: var(--footer-ink);
  color: var(--footer-bg);
}