@import url("https://fonts.googleapis.com/css2?family=Cormorant+Infant:wght@400;500;600;700&family=Great+Vibes&family=Noto+Serif+SC:wght@400;500;600;700&display=swap");

:root {
  --color-ivory: #fff9f4;
  --color-blush: #f3d9df;
  --color-gold: #b98b42;
  --color-gold-strong: #8e6727;
  --color-wine: #7f2f43;
  --color-shadow: rgba(80, 28, 42, 0.14);
  --color-text: #372129;
  --color-text-soft: rgba(55, 33, 41, 0.72);
  --color-border: rgba(127, 47, 67, 0.12);
  --surface: rgba(255, 250, 246, 0.88);
  --surface-strong: rgba(255, 252, 248, 0.96);
  --focus-ring: 0 0 0 3px rgba(185, 139, 66, 0.24);
  --radius-md: 28px;
  --radius-lg: 40px;
  --shadow-soft: 0 24px 60px var(--color-shadow);
  --shadow-card: 0 16px 36px rgba(74, 26, 38, 0.1);
  --layout-max: 1140px;
  --transition-base: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--color-text);
  font-family: "Noto Serif SC", "Songti SC", serif;
  line-height: 1.68;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), transparent 34%),
    radial-gradient(circle at 15% 10%, rgba(243, 217, 223, 0.82), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(185, 139, 66, 0.14), transparent 22%),
    linear-gradient(180deg, #fffdf9 0%, #fff7f1 52%, #fff2f4 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.55), transparent 45%),
    radial-gradient(circle at bottom right, rgba(127, 47, 67, 0.08), transparent 26%);
  content: "";
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.9), transparent 78%);
  opacity: 0.22;
  content: "";
}

body.is-locked {
  overflow: hidden;
}

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

button,
a {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  background: none;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.section {
  padding: 1.2rem 1rem;
}

.section-shell {
  width: min(100%, var(--layout-max));
  margin: 0 auto;
}

.section-heading {
  max-width: 32rem;
  margin-bottom: 1.4rem;
}

.section-heading h2,
.closing-card h2 {
  margin: 0.22rem 0 0;
  font-family: "Cormorant Infant", "Noto Serif SC", serif;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: 0.04em;
}

.eyebrow {
  margin: 0;
  color: var(--color-gold-strong);
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.section-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--surface-strong), var(--surface));
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
}

.section-card::after {
  position: absolute;
  inset: auto -12% -40% auto;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185, 139, 66, 0.15), transparent 68%);
  content: "";
  pointer-events: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 48px;
  padding: 0.82rem 1.3rem;
  border-radius: 999px;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    color var(--transition-base);
  cursor: pointer;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: #fff9f4;
  background: linear-gradient(135deg, var(--color-wine), #9e4f63);
  box-shadow: 0 14px 28px rgba(127, 47, 67, 0.26);
}

.button--secondary {
  color: var(--color-wine);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(127, 47, 67, 0.15);
}

.opening-screen {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.28), transparent 38%),
    linear-gradient(180deg, rgba(65, 19, 31, 0.84), rgba(127, 47, 67, 0.88));
  transition:
    opacity 320ms ease,
    visibility 320ms ease,
    transform 320ms ease;
}

.opening-screen__panel {
  width: min(100%, 28rem);
  padding: 2rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  color: #fff9f4;
  text-align: center;
  background: rgba(255, 249, 244, 0.12);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.opening-screen__title {
  margin: 0.6rem 0 0;
  font-family: "Cormorant Infant", "Noto Serif SC", serif;
  font-size: clamp(2.1rem, 7vw, 3.5rem);
  line-height: 1.08;
}

.opening-screen__couple {
  margin: 1.5rem 0 0.6rem;
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.opening-screen__ampersand {
  display: inline-block;
  margin: 0 0.35rem;
  color: #ffd9a6;
  font-family: "Great Vibes", cursive;
  font-size: 1.3em;
  font-weight: 400;
}

.opening-screen__date {
  margin-bottom: 1.4rem;
  color: rgba(255, 249, 244, 0.84);
}

body.is-unsealed .opening-screen {
  opacity: 0;
  visibility: hidden;
  transform: scale(1.02);
  pointer-events: none;
}

.hero {
  padding-top: max(1rem, env(safe-area-inset-top));
}

.hero__shell {
  display: grid;
  gap: 1.1rem;
  align-items: center;
}

.hero__copy {
  padding: clamp(1rem, 4vw, 2.2rem) 0.25rem;
}

.hero__title {
  margin: 0.4rem 0 0;
  font-family: "Cormorant Infant", "Noto Serif SC", serif;
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  line-height: 0.96;
}

.hero__names {
  margin: 0.9rem 0 0;
  color: var(--color-wine);
  font-size: clamp(1.2rem, 5vw, 2rem);
  letter-spacing: 0.2em;
}

.hero__date {
  margin: 0.9rem 0 0;
  color: var(--color-gold-strong);
  font-size: 1rem;
}

.hero__lead {
  max-width: 31rem;
  margin: 1.2rem 0 0;
  color: var(--color-text-soft);
}

.hero__actions,
.venue-card__actions,
.closing-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.hero__media {
  position: relative;
  min-height: 24rem;
  padding: 0.8rem;
}

.hero__image {
  width: 100%;
  height: 100%;
  min-height: 24rem;
  object-fit: cover;
  border-radius: calc(var(--radius-md) - 8px);
}

.hero__stamp {
  position: absolute;
  right: 1.4rem;
  bottom: 1.3rem;
  padding: 0.9rem 1rem;
  border-radius: 1.25rem;
  background: rgba(255, 250, 246, 0.88);
  border: 1px solid rgba(127, 47, 67, 0.1);
  text-align: center;
  box-shadow: 0 14px 30px rgba(65, 19, 31, 0.14);
}

.hero__stamp-label {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__stamp-value {
  margin: 0.25rem 0 0;
  color: var(--color-wine);
  font-family: "Cormorant Infant", serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.invitation-card,
.countdown-card,
.venue-card,
.reminder-card,
.closing-card {
  padding: 1.4rem;
}

.invitation-card__copy p {
  margin: 0;
  color: var(--color-text-soft);
}

.invitation-card__copy p + p {
  margin-top: 0.55rem;
}

.invitation-card__grid {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.highlight-item {
  padding: 1rem;
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(127, 47, 67, 0.08);
}

.highlight-item__label {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.86rem;
}

.highlight-item__value {
  margin: 0.5rem 0 0;
  color: var(--color-wine);
  font-size: 1.08rem;
  font-weight: 600;
}

.countdown-card {
  text-align: center;
}

.countdown-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.countdown-item {
  padding: 1.2rem 0.8rem;
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(127, 47, 67, 0.08);
}

.countdown-item__value {
  display: block;
  color: var(--color-wine);
  font-family: "Cormorant Infant", serif;
  font-size: clamp(2.2rem, 7vw, 3rem);
  line-height: 1;
}

.countdown-item__label {
  display: block;
  margin-top: 0.35rem;
  color: var(--color-text-soft);
}

.countdown-card__hint,
.venue-card__note,
.closing-card__copy {
  margin: 1rem 0 0;
  color: var(--color-text-soft);
}

.venue-card {
  display: grid;
  gap: 1rem;
}

.venue-card__city {
  margin: 0;
  color: var(--color-gold-strong);
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.venue-card__name {
  margin: 0.55rem 0 0;
  font-family: "Cormorant Infant", "Noto Serif SC", serif;
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  line-height: 1.08;
}

.gallery-grid {
  display: grid;
  gap: 0.9rem;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 0;
  border-radius: 1.5rem;
  border: 1px solid rgba(127, 47, 67, 0.1);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 44px rgba(74, 26, 38, 0.16);
}

.gallery-card__image {
  display: block;
  width: 100%;
  height: auto;
}

.reminder-list {
  display: grid;
  gap: 0.9rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.reminder-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  color: var(--color-text-soft);
}

.reminder-list__mark {
  width: 0.85rem;
  height: 0.85rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-gold), var(--color-wine));
  box-shadow: 0 0 0 8px rgba(185, 139, 66, 0.1);
}

.photo-dialog {
  width: min(92vw, 960px);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 2rem;
  background: rgba(42, 17, 26, 0.92);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.42);
}

.photo-dialog::backdrop {
  background: rgba(26, 10, 16, 0.72);
  backdrop-filter: blur(8px);
}

.photo-dialog__close {
  display: flex;
  justify-content: flex-end;
  padding: 1rem 1rem 0;
}

.photo-dialog__figure {
  padding: 0 1rem 1rem;
  margin: 0;
}

.photo-dialog__image {
  width: 100%;
  max-height: 76vh;
  object-fit: contain;
  border-radius: 1.25rem;
}

.photo-dialog__caption {
  display: none;
}

.status-toast {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  z-index: 25;
  margin: 0;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  color: #fff9f4;
  background: rgba(65, 19, 31, 0.9);
  box-shadow: 0 18px 36px rgba(44, 16, 25, 0.28);
  opacity: 0;
  transform: translateY(0.7rem);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base);
  pointer-events: none;
}

.status-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(1.4rem);
  transition:
    opacity 420ms ease,
    transform 420ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 959px) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 680px) {
  .section {
    padding: 1.6rem 1.6rem;
  }

  .hero__shell {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 1.6rem;
  }

  .invitation-card__grid,
  .countdown-list,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .venue-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 960px) {
  .section {
    padding: 2rem 2rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: 14rem;
  }

  .gallery-card:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
  }

  .gallery-card:nth-child(4),
  .gallery-card:nth-child(7) {
    grid-row: span 2;
  }

  .gallery-card {
    height: 100%;
  }

  .gallery-card__image {
    height: 100%;
    min-height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}