/* ========================================
   Memorial Website — Byong Chol Yu
   Conservative, subdued, elegant design
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
  --color-bg: #faf8f5;
  --color-bg-warm: #f5f0eb;
  --color-bg-dark: #2c2c2c;
  --color-bg-darker: #1e1e1e;
  --color-text: #3a3a3a;
  --color-text-light: #6b6b6b;
  --color-text-white: #f0ece6;
  --color-accent: #b8956a;
  --color-accent-dim: #a07d55;
  --color-border: #d9d3cb;
  --color-card: #ffffff;
  --color-scripture: #f0ebe4;

  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans: 'Inter', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 800px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Navigation --- */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px 24px;
  background: rgba(30, 30, 30, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.3s ease;
}

#main-nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
}

#main-nav a {
  color: var(--color-text-white);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

#main-nav a:hover {
  opacity: 1;
}

.nav-buttons {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 10px;
  align-items: center;
}

#lang-toggle,
#music-toggle {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s ease, border-color 0.3s ease;
  font-size: 1.1rem;
  padding: 0;
}

#lang-toggle:hover,
#music-toggle:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.5);
}

#music-toggle.playing {
  border-color: var(--color-accent);
  opacity: 1;
}

/* --- Hamburger (hidden on desktop) --- */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 110;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('hero-bg.png') center center / cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      rgba(20, 20, 20, 0.55) 0%,
      rgba(20, 20, 20, 0.45) 50%,
      rgba(20, 20, 20, 0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-text-white);
  padding: 40px 24px;
}

.cross-symbol {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 24px;
  opacity: 0.9;
}

.cross-symbol.small {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero-dates {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  opacity: 0.85;
}

.hero-subtitle {
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.65;
  margin-top: 8px;
}

.scroll-indicator {
  margin-top: 56px;
  opacity: 0.5;
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: var(--color-text-white);
  margin: 12px auto 0;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.6);
  }

  50% {
    opacity: 0.7;
    transform: scaleY(1);
  }
}

/* --- Scripture Band --- */
.scripture-band {
  background: var(--color-bg-dark);
  padding: 56px 24px;
}

.scripture {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.scripture p {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-style: italic;
  font-weight: 300;
  color: var(--color-text-white);
  line-height: 1.8;
  opacity: 0.9;
}

.scripture cite {
  display: block;
  margin-top: 16px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0.8;
}

/* --- Section Headers --- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--color-text);
  white-space: nowrap;
}

.ornament {
  width: 48px;
  height: 1px;
  background: var(--color-accent);
  opacity: 0.5;
}

/* --- Obituary Section --- */
.obituary-section {
  padding: 80px 24px;
  background: var(--color-bg);
}

.obituary-content p {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.9;
  margin-bottom: 20px;
  color: var(--color-text);
}

.obituary-content p:last-child {
  margin-bottom: 0;
}

.obituary-link {
  display: block;
  text-align: center;
  margin-top: 32px;
  color: var(--color-accent);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.obituary-link:hover {
  color: var(--color-accent-dim);
}

.memorial-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 36px;
}

.memorial-gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.memorial-gallery img:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* --- Final Resting Place --- */
.resting-place-section {
  padding: 80px 24px;
  background: var(--color-bg);
}

/* --- Procession Section --- */
.procession-section {
  padding: 80px 24px;
  background: var(--color-bg-warm);
}

.procession-timeline {
  position: relative;
  max-width: 520px;
  margin: 0 auto 48px;
  padding-left: 32px;
}

.procession-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--color-accent);
  opacity: 0.4;
}

.timeline-stop {
  position: relative;
  padding-bottom: 36px;
}

.timeline-stop.last {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-bg-warm);
  border: 2px solid var(--color-accent);
  z-index: 1;
}

.timeline-stop:first-child .timeline-marker {
  background: var(--color-accent);
}

.timeline-time {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.timeline-content h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 2px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.timeline-address {
  font-size: 0.8rem !important;
  opacity: 0.7;
}

.procession-map {
  margin-top: 8px;
}

.map-caption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  font-style: italic;
}

.directions-btn {
  display: block;
  text-align: center;
  padding: 16px 32px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 10px;
  transition: background 0.3s ease, transform 0.15s ease;
  box-shadow: 0 2px 12px rgba(184, 149, 106, 0.3);
}

.directions-btn:hover {
  background: var(--color-accent-dim);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(184, 149, 106, 0.4);
}

.gravesite-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-left: 68px;
}

.gravesite-item {
  text-align: center;
  padding: 16px 8px;
  background: var(--color-bg-warm);
  border-radius: 8px;
}

.gravesite-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.gravesite-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-text);
}

.gravesite-note {
  margin-top: 20px;
  margin-left: 68px;
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-text-light);
}

.cemetery-map {
  margin-top: 32px;
  text-align: center;
}

.cemetery-map img {
  width: 100%;
  max-width: 700px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s ease;
}

.cemetery-map img:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.cemetery-map a {
  display: inline-block;
}

/* --- Service Section --- */
.service-section {
  padding: 80px 24px;
  background: var(--color-bg-warm);
}

.service-card {
  background: var(--color-card);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--color-border);
}

.service-detail {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.service-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-warm);
  border-radius: 50%;
  color: var(--color-accent);
}

.service-detail h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--color-text);
}

.service-detail p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.service-address {
  font-size: 0.85rem !important;
  margin-top: 4px;
}

.map-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.map-link:hover {
  color: var(--color-accent-dim);
}

.service-divider {
  width: 40px;
  height: 1px;
  background: var(--color-border);
  margin: 28px 0 28px 68px;
}

/* --- Flowers Section --- */
.flowers-section {
  padding: 80px 24px;
  background: var(--color-bg);
}

.flowers-intro {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 32px;
}

.flowers-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.flower-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: box-shadow 0.3s ease;
}

.flower-card:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.flower-card-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.flower-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text);
}

.flower-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.flowers-address {
  text-align: center;
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--color-bg-warm);
  border-radius: 10px;
  border: 1px solid var(--color-border);
}

.flowers-address p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.flowers-address p strong {
  color: var(--color-text);
}

.flowers-hours {
  text-align: center;
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--color-bg-warm);
  border-radius: 10px;
  border: 1px solid var(--color-border);
}

.flowers-hours p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.flowers-hours p strong {
  color: var(--color-text);
}

.flowers-hours-note {
  margin-top: 6px;
  font-size: 0.82rem !important;
  font-style: italic;
}

.flowers-hours-note a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.flowers-hours-note a:hover {
  color: var(--color-accent-dim);
}

.rose-hills-link {
  display: block;
  text-align: center;
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.rose-hills-link:hover {
  color: var(--color-accent-dim);
}

/* --- Directions Section --- */
.directions-section {
  padding: 80px 24px;
  background: var(--color-bg-warm);
}

.directions-intro {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.directions-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.directions-image-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.directions-image-card:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.directions-image-card img {
  width: 100%;
  display: block;
}

.directions-caption {
  text-align: center;
  padding: 12px 16px;
  font-size: 0.82rem;
  color: var(--color-text-light);
  font-style: italic;
}

.parking-instructions {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
}

.parking-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.parking-instructions h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text);
}

.parking-instructions p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Guest Info Section --- */
.guest-info-section {
  padding: 80px 24px;
  background: var(--color-bg);
}

.guest-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 28px 24px;
  transition: box-shadow 0.3s ease;
}

.info-card:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.info-card-icon {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.info-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 12px;
}

.info-card ul {
  list-style: none;
  padding: 0;
}

.info-card li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}

.info-card li:last-child {
  margin-bottom: 0;
}

.info-card li::before {
  content: '·';
  position: absolute;
  left: 4px;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.1rem;
}

.info-card li strong {
  color: var(--color-text);
}

.info-card li a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.info-card li a:hover {
  color: var(--color-accent-dim);
}

/* --- Lightbox --- */
.enlargeable {
  cursor: zoom-in;
  transition: opacity 0.2s ease;
}

.enlargeable:hover {
  opacity: 0.85;
}

.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: lightboxFadeIn 0.25s ease;
}

.lightbox-overlay.active {
  display: flex;
}

@keyframes lightboxFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.lightbox-overlay img {
  max-width: 92vw;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
  line-height: 1;
  z-index: 1001;
}

.lightbox-close:hover {
  opacity: 1;
}

/* --- Closing Section --- */
.closing-section {
  padding: 100px 24px;
  background: var(--color-bg-dark);
  text-align: center;
}

.closing-content {
  color: var(--color-text-white);
}

.closing-content .scripture {
  margin-bottom: 40px;
}

.rest-in-peace {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 8px;
}

.closing-name {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--color-text-white);
  margin-bottom: 4px;
}

.closing-dates {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  opacity: 0.5;
}

/* --- Footer --- */
footer {
  background: var(--color-bg-darker);
  padding: 32px 24px;
  text-align: center;
}

footer p {
  font-size: 0.8rem;
  color: var(--color-text-white);
  opacity: 0.4;
  letter-spacing: 0.05em;
}

/* --- Responsive: Tablet / small desktop --- */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  #main-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    padding: 14px 20px;
  }

  #main-nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
    padding: 12px 0 8px;
    order: 3;
  }

  #main-nav ul.open {
    display: flex;
  }

  #main-nav ul li {
    text-align: center;
  }

  #main-nav a {
    display: block;
    padding: 12px 0;
    font-size: 0.82rem;
    opacity: 0.85;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  #main-nav ul li:last-child a {
    border-bottom: none;
  }

  .nav-buttons {
    position: static;
    transform: none;
    order: 2;
  }

  #lang-toggle {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }
}

/* --- Responsive: Phone --- */
@media (max-width: 600px) {
  .service-card {
    padding: 28px 20px;
  }

  .service-detail {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .service-divider {
    margin: 24px auto;
  }

  .scripture-band {
    padding: 40px 20px;
  }

  .obituary-section,
  .service-section,
  .procession-section,
  .resting-place-section,
  .flowers-section,
  .directions-section,
  .guest-info-section {
    padding: 60px 16px;
  }

  .closing-section {
    padding: 72px 16px;
  }

  .gravesite-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-left: 0;
  }

  .gravesite-note {
    margin-left: 0;
    text-align: center;
  }

  .memorial-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-header h2 {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
    white-space: normal;
    text-align: center;
  }

  .section-header {
    gap: 12px;
  }

  .ornament {
    width: 28px;
  }

  .flowers-cards {
    grid-template-columns: 1fr;
  }

  .directions-images {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 16px;
  }

  .info-card {
    padding: 24px 20px 20px;
  }
}