:root {
  --font-en: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-ko: "Noto Sans KR", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-ja: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  --text-max: 65ch;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --radius-sm: 10px;
  --radius-md: 14px;
  --shadow-sm: 0 6px 16px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.12);
  --color-text: #1a1a1a;
  --color-muted: #4a4a4a;
  --color-border: #e6e6e6;
  --color-surface: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-en);
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-surface);
}

:lang(ko) {
  font-family: var(--font-ko);
}

:lang(ja) {
  font-family: var(--font-ja);
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid #111;
  outline-offset: 3px;
}

header {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  background: #f6f9e7;
  color: #363535;
}

nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

nav > a {
  font-weight: 600;
  letter-spacing: 0.01em;
}

nav > a[data-i18n="footer.church_name"] {
  display: inline-block;
  width: clamp(160px, 22vw, 240px);
  height: clamp(36px, 4.5vw, 52px);
  background: url("../assets/img/logo.png") no-repeat left center / contain;
  text-indent: -9999px;
  overflow: hidden;
  white-space: nowrap;
  flex: 0 0 auto;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  margin-left: auto;
}

nav li {
  position: relative;
}

nav button {
  font: inherit;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.75rem;
  cursor: pointer;
}

nav li ul {
  position: absolute;
  left: 0;
  top: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  min-width: 8rem;
  display: block;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 200ms ease-out, transform 200ms ease-out;
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

nav li ul li {
  margin: 0;
}

nav li ul a {
  display: block;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
}

header nav a,
header nav button {
  color: inherit;
}

header nav a:hover,
header nav a:focus-visible,
header nav button:hover,
header nav button:focus-visible {
  color: #b8b6b6;
}

nav li:hover > ul,
nav li:focus-within > ul,
nav li.is-open > ul {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

main {
  display: block;
}

main > section {
  padding: var(--space-6) var(--space-4);
}

main > section:not([aria-label="Hero"]),
footer {
  max-width: 72rem;
  margin: 0 auto;
}

main > section h1,
main > section h2,
main > section h3,
footer h2 {
  margin: 0 0 var(--space-3);
  font-weight: 600;
}

h1 {
  font-size: 2.4rem;
  line-height: 1.2;
}

h2 {
  font-size: 1.9rem;
  line-height: 1.25;
}

.title-center {
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.3;
}

p {
  max-width: var(--text-max);
  margin: 0 0 var(--space-3);
  color: var(--color-muted);
}

.hero-subtitle {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 60ch;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

.hero-slider {
  position: relative;
  height: clamp(260px, 45vw, 520px);
  overflow: hidden;
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}

.hero-slider figure {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 400ms ease-out;
}

.hero-slider figure.is-active {
  opacity: 1;
}

.hero-slider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: var(--space-4);
}

.card-grid article {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}

.card-grid article img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card-grid article h3,
.card-grid article p,
.card-grid article a {
  padding: 0 var(--space-4);
}

.card-grid article h3 {
  margin-top: var(--space-3);
}

.card-grid article a {
  display: inline-block;
  margin-bottom: var(--space-4);
  font-weight: 600;
}

.card-grid article:hover,
.card-grid article:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

footer {
  padding: var(--space-6) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: #f6f9e7;
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.page-hero {
  padding: var(--space-6) var(--space-4) var(--space-4);
  max-width: 72rem;
  margin: 0 auto;
}

.page-hero p {
  max-width: 60ch;
}

.content-section {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-6);
}

.content-section p {
  margin: 0 0 var(--space-3);
}

.info-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.info-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.info-card h3 {
  margin-top: 0;
}

.button {
  display: inline-block;
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  transition: background 180ms ease-out, color 180ms ease-out, border-color 180ms ease-out;
}

.button:hover,
.button:focus-visible {
  background: #111;
  color: #fff;
  border-color: #111;
}

.news-hero {
  padding: var(--space-6) var(--space-4) var(--space-4);
  max-width: 72rem;
  margin: 0 auto;
}

.news-listing {
  padding: 0 var(--space-4) var(--space-6);
  max-width: 72rem;
  margin: 0 auto;
}

.news-card-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.news-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease-out, box-shadow 180ms ease-out;
}

.news-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.news-card__body {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-2);
}

.news-card__title {
  margin: 0;
}

.news-card__date {
  font-size: 0.95rem;
  color: var(--color-muted);
}

.news-card__excerpt {
  margin: 0;
  color: var(--color-muted);
}

.news-card__action {
  margin-top: var(--space-2);
}

.news-card__action a {
  display: inline-block;
  border: 1px solid var(--color-border);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  transition: background 180ms ease-out, color 180ms ease-out, border-color 180ms ease-out;
}

.news-card:hover,
.news-card:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.news-card__action a:hover,
.news-card__action a:focus-visible {
  background: #111;
  color: #fff;
  border-color: #111;
}

.news-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-4);
}

.news-pagination a,
.news-pagination span {
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  border: 1px solid transparent;
}

.news-pagination a {
  border-color: var(--color-border);
}

.news-pagination .is-current {
  border-color: #111;
  font-weight: 600;
}

.news-pagination .is-disabled {
  color: var(--color-muted);
  border-color: var(--color-border);
  pointer-events: none;
}

.news-post {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-4);
}

.news-post__hero {
  display: grid;
  gap: var(--space-4);
}

.news-post__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #f4f4f4;
  min-height: 220px;
}

.news-post__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.news-post__meta {
  display: grid;
  gap: var(--space-2);
}

.news-post__date {
  color: var(--color-muted);
}

.news-post__content {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.news-post__content h2,
.news-post__content h3 {
  margin-top: var(--space-4);
}

.news-post__content p {
  margin: 0;
}

.news-back {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-6);
}

.news-loading {
  color: var(--color-muted);
}

.gallery-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.gallery-images {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.gallery-images button {
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
}

.gallery-images img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: grid;
  place-items: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease-out;
  z-index: 1000;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: min(960px, 100%);
  max-height: 80vh;
  border-radius: var(--radius-sm);
}

.lightbox button {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  border: none;
  background: #fff;
  color: #111;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
}

.form-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

form {
  display: grid;
  gap: var(--space-3);
}

label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
}

input,
select,
textarea {
  font: inherit;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.note {
  font-size: 0.95rem;
  color: var(--color-muted);
}

footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 300ms ease-out, transform 300ms ease-out;
}

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

@media (max-width: 720px) {
  header {
    padding: var(--space-3);
  }

  main > section {
    padding: var(--space-5) var(--space-3);
  }

  h1 {
    font-size: 2.1rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  h3 {
    font-size: 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}