/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES
   ---------------------------------------------------- */
:root {
  /* Colors */
  --color-bg: #FAF7F2;          /* Warm Ivory */
  --color-text: #1E1D1C;        /* Deep Charcoal */
  --color-text-muted: #5D5952;  /* Muted Gray-Brown */
  --color-accent: #A64B37;      /* Muted Terracotta */
  --color-accent-muted: #D3A59B;/* Soft Terracotta */
  --color-ochre: #D19352;       /* Soft Ochre */
  --color-card-bg: #FAF7F2;     /* Warm Ivory Cards */
  --color-card-border: rgba(166, 75, 55, 0.15);
  
  --color-dark-bg: #151413;     /* Midnight Charcoal */
  --color-dark-text: #F9F6F0;   /* Light Ivory */
  --color-dark-accent: #D19352;
  
  /* Fonts */
  --font-serif: 'Lora', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  
  /* Sizing and Spacing */
  --font-scale: 1;              /* Scales everything in Projector Mode */
  --max-width: 1100px;
  --header-height: 60px;
  
  /* Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease;
}

/* Projector Mode Overrides */
body.projector-mode {
  --font-scale: 1.35;
  --color-bg: #FFFFFF;
  --color-text: #000000;
  --color-text-muted: #333333;
  --color-card-border: rgba(0, 0, 0, 0.4);
  --color-card-bg: #FFFFFF;
  background-color: #FFFFFF !important;
  color: #000000 !important;
}

body.projector-mode .child-card {
  border-width: 2px;
}

body.projector-mode .service-card {
  border-width: 2px;
  box-shadow: none !important;
}

/* ----------------------------------------------------
   BASE & RESET STYLES
   ---------------------------------------------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.7;
  font-size: calc(1rem * var(--font-scale));
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.4s ease, color 0.4s ease, font-size 0.2s ease;
}

/* Typography Helpers */
h1, h2, h3, h4, .serif-text {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* ----------------------------------------------------
   STICKY TOP NAVIGATION
   ---------------------------------------------------- */
.sticky-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(166, 75, 55, 0.08);
  z-index: 1000;
  transition: var(--transition-fast);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  font-size: calc(1.1rem * var(--font-scale));
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}

.nav-logo:hover {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* IE 10+ */
}

.nav-links::-webkit-scrollbar {
  display: none; /* Safari and Chrome */
}

.nav-links a {
  font-size: calc(0.85rem * var(--font-scale));
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.projector-toggle {
  background: none;
  border: 1px solid var(--color-accent-muted);
  color: var(--color-accent);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: calc(0.75rem * var(--font-scale));
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}

.projector-toggle:hover {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

body.projector-mode .projector-toggle {
  background-color: #000000;
  color: #FFFFFF;
  border-color: #000000;
}

/* Hide navigation links on small mobile screens to prevent crowding */
@media (max-width: 680px) {
  .nav-links {
    display: none; /* We rely on scrolling and page flow, or simple dot-nav */
  }
}

/* ----------------------------------------------------
   STICKY DOT NAVIGATION (DESKTOP)
   ---------------------------------------------------- */
.dot-nav {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 900;
}

.dot-link {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  background-color: transparent;
  transition: var(--transition-fast);
}

.dot-link.active {
  background-color: var(--color-accent);
  transform: scale(1.3);
}

@media (max-width: 900px) {
  .dot-nav {
    display: none; /* Hide side dots on mobile/tablet */
  }
}

/* ----------------------------------------------------
   HERO SECTION
   ---------------------------------------------------- */
.hero-section {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 60px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 700px;
  width: 100%;
  margin: auto 0;
  padding: 0 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-pretitle {
  font-family: var(--font-sans);
  font-size: calc(0.8rem * var(--font-scale));
  letter-spacing: 0.25em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.hero-title {
  font-size: calc(3.5rem * var(--font-scale));
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: 8px;
  font-weight: 500;
}

.hero-dates {
  font-family: var(--font-serif);
  font-size: calc(1.35rem * var(--font-scale));
  color: var(--color-accent);
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.divider-wrapper {
  width: 100%;
  max-width: 220px;
  margin: 0 auto 32px auto;
  display: flex;
  justify-content: center;
}

.luo-divider {
  width: 100%;
}

/* Portrait Frame Styling */
.portrait-frame-container {
  margin-top: 10px;
  margin-bottom: 40px;
  perspective: 1000px;
}

.portrait-frame {
  width: 260px;
  height: 340px;
  padding: 10px;
  background-color: var(--color-bg);
  border: 1px solid rgba(166, 75, 55, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  transition: var(--transition-smooth);
}

.portrait-frame:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(166, 75, 55, 0.08);
}

.portrait-frame.arched {
  border-radius: 130px 130px 16px 16px;
}

.portrait-placeholder {
  width: 100%;
  height: 100%;
  background-color: #FAF7F2;
  position: relative;
  overflow: hidden;
}

.portrait-frame.arched .portrait-placeholder {
  border-radius: 120px 120px 12px 12px;
}

.portrait-silhouette {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.placeholder-tag {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: calc(0.75rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  font-weight: 500;
  background-color: rgba(250, 247, 242, 0.9);
  padding: 6px 0;
  border-top: 1px solid rgba(166, 75, 55, 0.08);
}

.scroll-indicator {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  animation: bounce 2s infinite;
}

.scroll-arrow {
  font-size: 1.2rem;
}

.scroll-text {
  font-size: calc(0.75rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ----------------------------------------------------
   LIFE VERSE / EPIGRAPH
   ---------------------------------------------------- */
.epigraph-section {
  padding: 80px 24px;
  background-color: rgba(166, 75, 55, 0.02);
  border-top: 1px solid rgba(166, 75, 55, 0.05);
  border-bottom: 1px solid rgba(166, 75, 55, 0.05);
}

.epigraph-container {
  max-width: 650px;
  margin: 0 auto;
  text-align: center;
}

.epigraph-card {
  padding: 24px;
}

.epigraph-text {
  font-family: var(--font-serif);
  font-size: calc(1.4rem * var(--font-scale));
  font-style: italic;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 20px;
}

.epigraph-example {
  display: block;
  font-size: calc(0.95rem * var(--font-scale));
  color: var(--color-text-muted);
  margin-top: 12px;
}

.epigraph-source {
  font-family: var(--font-sans);
  font-size: calc(0.8rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  font-weight: 500;
}

/* ----------------------------------------------------
   COMMON SECTION STYLING
   ---------------------------------------------------- */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: calc(2.2rem * var(--font-scale));
  color: var(--color-text);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  font-weight: 500;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
  margin: 12px auto 0 auto;
}

/* ----------------------------------------------------
   HER STORY (BIOGRAPHY)
   ---------------------------------------------------- */
.biography-section {
  padding: 80px 0;
}

.biography-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.biography-content p {
  margin-bottom: 24px;
  color: var(--color-text);
}

.story-lead {
  font-size: calc(1.15rem * var(--font-scale));
  line-height: 1.6;
  font-weight: 400;
  color: var(--color-text) !important;
  font-family: var(--font-serif);
}

.pull-quote {
  border-left: 2px solid var(--color-accent);
  padding-left: 24px;
  margin: 32px 0;
  position: relative;
}

.quote-mark {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-accent-muted);
  position: absolute;
  top: -16px;
  left: 8px;
  opacity: 0.3;
  line-height: 1;
}

.pull-quote-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: calc(1.2rem * var(--font-scale));
  line-height: 1.5;
  color: var(--color-accent) !important;
  margin-bottom: 0 !important;
}

.side-frame {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4/5;
  margin: 0 auto 32px auto;
  padding: 8px;
  border: 1px dashed var(--color-accent-muted);
  border-radius: 12px;
  background-color: rgba(166, 75, 55, 0.01);
}

.side-photo-placeholder {
  width: 100%;
  height: 100%;
  background-color: #FAF7F2;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.leaf-pattern {
  width: 70%;
  height: 70%;
  opacity: 0.6;
}

.bio-quick-facts {
  background-color: rgba(166, 75, 55, 0.02);
  border: 1px solid rgba(166, 75, 55, 0.08);
  border-radius: 12px;
  padding: 24px;
}

.quick-facts-title {
  font-size: calc(1.1rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(166, 75, 55, 0.08);
  padding-bottom: 8px;
}

.timeline-list {
  list-style: none;
}

.timeline-list li {
  font-size: calc(0.9rem * var(--font-scale));
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-left: 1.5px stroke var(--color-accent);
}

.timeline-list li .year {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-text);
  min-width: 45px;
}

/* Desktop biography adjustments */
@media (min-width: 768px) {
  .biography-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

/* ----------------------------------------------------
   FAMILY TREE SECTION
   ---------------------------------------------------- */
.tree-section {
  padding: 80px 0;
  background-color: var(--color-bg);
  text-align: center;
}

.tree-section .chapter-label {
  font-family: var(--font-sans);
  font-size: calc(0.8rem * var(--font-scale));
  letter-spacing: 0.25em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.tree-sub {
  font-size: calc(0.95rem * var(--font-scale));
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px;
}

.tree-svg-wrap {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  overflow-x: auto;
  background-color: rgba(44, 24, 16, 0.02);
  border: 1px solid rgba(196, 151, 59, 0.15);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent-muted) transparent;
  -webkit-overflow-scrolling: touch;
}

/* Custom scrollbar styling for the overflow SVG tree on mobile */
.tree-svg-wrap::-webkit-scrollbar {
  height: 6px;
}
.tree-svg-wrap::-webkit-scrollbar-thumb {
  background-color: rgba(166, 75, 55, 0.2);
  border-radius: 3px;
}

.tree-svg-wrap svg {
  width: 100%;
  min-width: 580px; /* Force minimum width on mobile to maintain readability */
  height: auto;
  display: block;
}

/* In projector mode, enhance contrast and line weights of the tree */
body.projector-mode .tree-svg-wrap {
  background-color: #FFFFFF;
  border-color: #000000;
  border-width: 2px;
}
body.projector-mode .tree-section svg text {
  fill: #000000 !important;
  font-weight: 600 !important;
}
body.projector-mode .tree-section svg circle,
body.projector-mode .tree-section svg ellipse,
body.projector-mode .tree-section svg line,
body.projector-mode .tree-section svg path {
  stroke: #000000 !important;
  stroke-width: 2px !important;
}

/* ----------------------------------------------------
   FAMILY & LEGACY
   ---------------------------------------------------- */
.legacy-section {
  padding: 80px 0;
  background-color: rgba(209, 147, 82, 0.03);
  border-top: 1px solid rgba(209, 147, 82, 0.08);
  border-bottom: 1px solid rgba(209, 147, 82, 0.08);
}

.legacy-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px auto;
  font-size: calc(1.05rem * var(--font-scale));
}

.children-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 40px;
}

.child-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-card-border);
  padding: 16px 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition-fast);
}

.child-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(166, 75, 55, 0.05);
}

.child-number {
  font-family: var(--font-serif);
  color: var(--color-accent-muted);
  font-size: calc(1.1rem * var(--font-scale));
  font-weight: 600;
}

.child-name {
  font-family: var(--font-serif);
  font-size: calc(1.05rem * var(--font-scale));
  font-weight: 500;
}

.child-card.late {
  background-color: rgba(166, 75, 55, 0.01);
  border-style: dashed;
}

.child-card.late .child-name {
  color: var(--color-text-muted);
}

.status-tag {
  font-family: var(--font-sans);
  font-size: calc(0.75rem * var(--font-scale));
  font-style: italic;
  color: var(--color-accent);
  margin-left: 4px;
}

.legacy-summary-card {
  max-width: 750px;
  margin: 0 auto;
  background-color: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(166, 75, 55, 0.04);
}

.summary-line {
  font-family: var(--font-serif);
  font-size: calc(1.2rem * var(--font-scale));
  line-height: 1.6;
}

.highlight-number {
  font-size: calc(1.5rem * var(--font-scale));
  color: var(--color-accent);
  font-weight: 600;
  margin: 0 2px;
}

/* Desktop legacy grid adjustments */
@media (min-width: 580px) {
  .children-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .children-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 balanced columns look highly editorial */
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ----------------------------------------------------
   TRIBUTES SECTION
   ---------------------------------------------------- */
.tribute-section {
  padding: 80px 0;
}

.tribute-intro-block {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px auto;
  background-color: rgba(166, 75, 55, 0.02);
  border: 1px dashed var(--color-accent-muted);
  border-radius: 8px;
  padding: 24px;
}

.tribute-instruction-header {
  font-family: var(--font-serif);
  font-size: calc(1.1rem * var(--font-scale));
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.tribute-instruction-text {
  font-size: calc(0.85rem * var(--font-scale));
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.5;
}

.memory-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.memory-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  padding: 32px;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.01);
  transition: var(--transition-smooth);
}

.memory-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(166, 75, 55, 0.05);
  border-color: var(--color-accent-muted);
}

.memory-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: calc(1.1rem * var(--font-scale));
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 20px;
}

.memory-author {
  font-size: calc(0.8rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 500;
}

/* Tablet & Desktop memory grids */
@media (min-width: 768px) {
  .memory-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ----------------------------------------------------
   SERVICE DETAILS
   ---------------------------------------------------- */
.service-section {
  padding: 80px 0;
  background-color: rgba(166, 75, 55, 0.04);
  border-top: 1px solid rgba(166, 75, 55, 0.08);
  border-bottom: 1px solid rgba(166, 75, 55, 0.08);
}

.service-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px auto;
  color: var(--color-text-muted);
}

.service-cards-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 850px;
  margin: 0 auto;
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 8px 30px rgba(166, 75, 55, 0.06);
  transition: var(--transition-smooth);
  flex: 1;
}

.service-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(166, 75, 55, 0.12);
  padding-bottom: 16px;
}

.service-icon {
  font-size: 1.8rem;
}

.service-header h3 {
  font-size: calc(1.4rem * var(--font-scale));
  color: var(--color-text);
  font-weight: 600;
}

.service-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-detail-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  align-items: start;
}

.detail-label {
  font-size: calc(0.85rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 600;
  padding-top: 2px;
}

.detail-value {
  font-family: var(--font-serif);
  font-size: calc(1.1rem * var(--font-scale));
  color: var(--color-text);
  font-weight: 500;
}

/* Tablet & Desktop service layout */
@media (min-width: 768px) {
  .service-cards-container {
    flex-direction: row;
  }
}

/* ----------------------------------------------------
   GALLERY SECTION
   ---------------------------------------------------- */
.gallery-section {
  padding: 80px 0;
}

.gallery-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px auto;
  color: var(--color-text-muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.gallery-tile {
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
  padding: 0;
  outline: none;
  transition: var(--transition-smooth);
}

.gallery-tile:hover {
  transform: scale(1.02);
}

.tile-frame {
  background-color: var(--color-bg);
  border: 1px solid var(--color-card-border);
  padding: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
  transition: var(--transition-smooth);
}

.tile-frame:hover {
  border-color: var(--color-accent-muted);
  box-shadow: 0 8px 24px rgba(166, 75, 55, 0.08);
}

.tile-frame.arched {
  border-radius: 90px 90px 8px 8px;
}

.tile-frame.rectangular {
  border-radius: 8px;
}

.tile-placeholder-content {
  width: 100%;
  aspect-ratio: 1/1;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-color: #FAF7F2;
}

.tile-frame.arched .tile-placeholder-content {
  border-radius: 80px 80px 4px 4px;
}

.tile-frame.rectangular .tile-placeholder-content {
  border-radius: 4px;
}

.tile-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-tile:hover .tile-svg {
  transform: scale(1.05);
}

.tile-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(250, 247, 242, 0.95);
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: calc(0.85rem * var(--font-scale));
  padding: 8px 4px;
  text-align: center;
  border-top: 1px solid rgba(166, 75, 55, 0.08);
}

/* Gallery mobile adjustments - collapse to 1-2 columns */
@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 280px;
  }
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .tile-frame.arched {
    border-radius: 110px 110px 8px 8px;
  }
  .tile-frame.arched .tile-placeholder-content {
    border-radius: 100px 100px 4px 4px;
  }
}

/* ----------------------------------------------------
   CLOSING SECTION
   ---------------------------------------------------- */
.closing-section {
  padding: 100px 24px;
  background-color: var(--color-dark-bg);
  color: var(--color-dark-text);
  text-align: center;
  border-bottom: 1px solid rgba(250, 246, 240, 0.05);
}

.closing-container {
  max-width: 650px;
  margin: 0 auto;
}

.closing-farewell {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: calc(1.8rem * var(--font-scale));
  margin-bottom: 24px;
  color: var(--color-dark-text);
  font-weight: 400;
}

.luo-divider-dark {
  width: 100%;
}

.closing-subtext {
  margin-top: 24px;
  color: rgba(249, 246, 240, 0.7);
  font-size: calc(0.95rem * var(--font-scale));
}

/* ----------------------------------------------------
   SITE FOOTER
   ---------------------------------------------------- */
.site-footer {
  background-color: var(--color-dark-bg);
  color: rgba(249, 246, 240, 0.5);
  padding: 40px 24px;
  border-top: 1px solid rgba(250, 246, 240, 0.05);
  text-align: center;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-info {
  font-family: var(--font-serif);
  font-size: calc(0.9rem * var(--font-scale));
  margin-bottom: 12px;
}

.footer-credit {
  font-size: calc(0.75rem * var(--font-scale));
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ----------------------------------------------------
   LIGHTBOX DIALOG (MODAL)
   ---------------------------------------------------- */
.lightbox-modal {
  border: none;
  background-color: transparent;
  max-width: 800px;
  width: 90%;
  margin: auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  outline: none;
}

.lightbox-modal::backdrop {
  background-color: rgba(21, 20, 19, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.dialog-content-wrapper {
  background-color: var(--color-bg);
  border: 1px solid var(--color-accent-muted);
  border-radius: 16px;
  position: relative;
  padding: 24px;
  color: var(--color-text);
}

body.projector-mode .dialog-content-wrapper {
  background-color: #FFFFFF;
  border-color: #000000;
  border-width: 2px;
}

.dialog-close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.dialog-close-btn:hover {
  color: var(--color-accent);
}

.dialog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.dialog-media-container {
  background-color: rgba(166, 75, 55, 0.02);
  border-radius: 8px;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(166, 75, 55, 0.08);
  overflow: hidden;
}

.dialog-placeholder-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dialog-placeholder-image svg {
  width: 100%;
  height: 100%;
}

.dialog-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.dialog-title {
  font-size: calc(1.5rem * var(--font-scale));
  color: var(--color-text);
  margin-bottom: 12px;
}

.dialog-description {
  font-size: calc(0.95rem * var(--font-scale));
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.dialog-instruction {
  font-size: calc(0.7rem * var(--font-scale));
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

@media (min-width: 640px) {
  .dialog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ----------------------------------------------------
   ANIMATION KEYFRAMES
   ---------------------------------------------------- */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* Scroll Fade In Animations */
.section-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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