/* ==========================================================================
   PKM-PM DIGITAL SCRAPBOOK & DOCUMENTARY JOURNAL
   Design Concept: "Setiap Perubahan Punya Cerita"
   Aesthetic: Warm Ivory, Editorial Typography, Analog Field Notes, Washi Tape
   Strictly Vanilla CSS3 (No Frameworks, No Libraries)
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. DESIGN TOKENS & CSS CUSTOM PROPERTIES
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400;1,600&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

:root {
  /* Color Palette */
  --color-warm-ivory: #F7F3EA;
  --color-paper-white: #FFFEFA;
  --color-ink-black: #252722;
  --color-forest-green: #526B53;
  --color-forest-green-light: #6A876B;
  --color-forest-green-subtle: rgba(82, 107, 83, 0.12);
  --color-terracotta: #C9795A;
  --color-terracotta-dark: #B06447;
  --color-terracotta-subtle: rgba(201, 121, 90, 0.14);
  --color-muted-gray: #DCD8CF;
  --color-border-subtle: #E5E1D8;
  --color-kraft-paper: #EDE4D3;
  --color-kraft-paper-dark: #DFD3BE;
  --color-ink-muted: #646860;
  --color-stamp-red: #A8382C;

  /* Washi Tape Colors */
  --tape-sage: rgba(82, 107, 83, 0.38);
  --tape-terracotta: rgba(201, 121, 90, 0.38);
  --tape-amber: rgba(217, 169, 101, 0.42);
  --tape-kraft: rgba(184, 165, 138, 0.45);

  /* Typography */
  --font-editorial: 'Cormorant Garamond', Garamond, Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-handwriting: 'Caveat', 'Brush Script MT', cursive;
  --font-mono: 'Courier New', Courier, monospace;

  /* Shadows & Elevations */
  --shadow-paper-flat: 0 1px 3px rgba(37, 39, 34, 0.05), 0 1px 2px rgba(37, 39, 34, 0.08);
  --shadow-paper: 0 4px 18px rgba(37, 39, 34, 0.08), 0 1px 3px rgba(37, 39, 34, 0.05);
  --shadow-polaroid: 0 8px 26px rgba(37, 39, 34, 0.11), 0 2px 6px rgba(37, 39, 34, 0.06);
  --shadow-lifted: 0 16px 36px rgba(37, 39, 34, 0.15), 0 4px 10px rgba(37, 39, 34, 0.08);

  /* Layout & Transitions */
  --max-width-site: 1240px;
  --max-width-prose: 760px;
  --nav-height: 72px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   02. RESET & GLOBAL BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--color-warm-ivory);
  background-image: 
    radial-gradient(var(--color-muted-gray) 0.75px, transparent 0.75px),
    radial-gradient(var(--color-muted-gray) 0.75px, var(--color-warm-ivory) 0.75px);
  background-size: 36px 36px;
  background-position: 0 0, 18px 18px;
  color: var(--color-ink-black);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* Accessible hidden element */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width-site);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Section Wrapper */
.section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  position: relative;
}

/* Section Header (Editorial) */
.section-header {
  margin-bottom: 3.5rem;
  position: relative;
}

.section-header--center {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.archival-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-forest-green);
  background: var(--color-forest-green-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 0.85rem;
  border: 1px dashed rgba(82, 107, 83, 0.35);
}

.archival-tag--terracotta {
  color: var(--color-terracotta);
  background: var(--color-terracotta-subtle);
  border-color: rgba(201, 121, 90, 0.35);
}

.section-title {
  font-family: var(--font-editorial);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-ink-black);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-ink-muted);
  max-width: var(--max-width-prose);
  line-height: 1.65;
}

.handwritten-note {
  font-family: var(--font-handwriting);
  font-size: 1.35rem;
  color: var(--color-terracotta);
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   03. SCRAPBOOK DESIGN ELEMENTS (TAPE, STAMPS, POLAROIDS, PINS)
   -------------------------------------------------------------------------- */

/* Washi Tape Strip */
.washi-tape {
  position: absolute;
  height: 28px;
  width: 120px;
  background-color: var(--tape-sage);
  box-shadow: 0 1px 3px rgba(37, 39, 34, 0.12);
  z-index: 5;
  pointer-events: none;
}

.washi-tape--terracotta {
  background-color: var(--tape-terracotta);
}

.washi-tape--amber {
  background-color: var(--tape-amber);
}

.washi-tape--kraft {
  background-color: var(--tape-kraft);
}

.washi-tape--top-center {
  top: -14px;
  left: 50%;
  transform: translateX(-50%) rotate(-1.5deg);
}

.washi-tape--top-left {
  top: -12px;
  left: 20px;
  transform: rotate(-3deg);
}

.washi-tape--top-right {
  top: -12px;
  right: 20px;
  transform: rotate(2.5deg);
}

/* Archival Stamp */
.stamp {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: 4px;
  user-select: none;
}

.stamp--round {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 2px dashed var(--color-stamp-red);
  color: var(--color-stamp-red);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.65rem;
  line-height: 1.2;
  transform: rotate(-8deg);
  opacity: 0.88;
}

.stamp--rectangular {
  border: 1.5px solid var(--color-forest-green);
  color: var(--color-forest-green);
  background: rgba(82, 107, 83, 0.06);
  transform: rotate(3deg);
}

/* Polaroid Paper Frame */
.polaroid-frame {
  background: var(--color-paper-white);
  padding: 12px 12px 36px 12px;
  border: 1px solid var(--color-border-subtle);
  border-radius: 2px;
  box-shadow: var(--shadow-polaroid);
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.polaroid-frame:hover {
  transform: translateY(-4px) rotate(0deg) !important;
  box-shadow: var(--shadow-lifted);
}

.polaroid-image-wrap {
  width: 100%;
  overflow: hidden;
  background: var(--color-kraft-paper);
  position: relative;
  aspect-ratio: 4 / 3;
}

.polaroid-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.polaroid-frame:hover .polaroid-image-wrap img {
  transform: scale(1.03);
}

.polaroid-caption {
  font-family: var(--font-handwriting);
  font-size: 1.2rem;
  color: var(--color-ink-black);
  text-align: center;
  margin-top: 10px;
  line-height: 1.2;
}

/* Vintage Paper Corner */
.photo-corners {
  position: relative;
}

.photo-corners::before,
.photo-corners::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--color-forest-green);
  border-style: solid;
  pointer-events: none;
  z-index: 3;
}

.photo-corners::before {
  top: 8px;
  left: 8px;
  border-width: 2.5px 0 0 2.5px;
}

.photo-corners::after {
  bottom: 8px;
  right: 8px;
  border-width: 0 2.5px 2.5px 0;
}

/* Kraft Index Card */
.kraft-card {
  background: var(--color-kraft-paper);
  border: 1px solid var(--color-kraft-paper-dark);
  border-radius: 3px;
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-paper);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.75rem;
  border-radius: 2px;
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.btn-primary {
  background: var(--color-forest-green);
  color: var(--color-paper-white);
  border: 1px solid var(--color-forest-green);
  box-shadow: 0 2px 8px rgba(82, 107, 83, 0.28);
}

.btn-primary:hover {
  background: #435844;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(82, 107, 83, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-ink-black);
  border: 1.5px solid var(--color-ink-black);
}

.btn-secondary:hover {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
  transform: translateY(-2px);
}

.btn-terracotta {
  background: var(--color-terracotta);
  color: var(--color-paper-white);
  border: 1px solid var(--color-terracotta);
}

.btn-terracotta:hover {
  background: var(--color-terracotta-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   04. NAVIGATION BAR
   -------------------------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(247, 243, 234, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-muted-gray);
  z-index: 100;
  transition: box-shadow var(--transition-fast), background var(--transition-fast);
}

.site-nav.scrolled {
  box-shadow: 0 4px 20px rgba(37, 39, 34, 0.08);
  background: rgba(255, 254, 250, 0.97);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--color-forest-green);
  color: var(--color-paper-white);
  padding: 0.25rem 0.55rem;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-editorial);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--color-forest-green);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-muted);
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-forest-green);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-ink-black);
}

.nav-link.active::after,
.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Hamburger Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-muted-gray);
  border-radius: 3px;
  padding: 8px;
  z-index: 110;
}

.nav-toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-ink-black);
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.open .nav-toggle-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.nav-toggle.open .nav-toggle-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Overlay */
.mobile-drawer-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(37, 39, 34, 0.45);
  backdrop-filter: blur(4px);
  z-index: 95;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   05. HERO SECTION (SCRAPBOOK FIELD JOURNAL COMPOSITION)
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: calc(var(--nav-height) + 3.5rem);
  padding-bottom: 5.5rem;
  overflow: hidden;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-meta-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-editorial);
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-ink-black);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-headline em {
  font-style: italic;
  font-family: var(--font-editorial);
  color: var(--color-forest-green);
  font-weight: 600;
}

.hero-lead {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--color-ink-muted);
  margin-bottom: 2rem;
  max-width: 580px;
}

/* Editable Metadata Chips Box */
.hero-details-card {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  border-left: 3px solid var(--color-forest-green);
  padding: 1.25rem 1.5rem;
  border-radius: 2px;
  box-shadow: var(--shadow-paper-flat);
  margin-bottom: 2.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.meta-field-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-forest-green);
  display: block;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}

.meta-field-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-ink-black);
  line-height: 1.3;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

/* Scrapbook Visual Composition in Hero */
.hero-scrapbook-canvas {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-photo-main {
  width: 90%;
  max-width: 440px;
  position: relative;
  z-index: 2;
  transform: rotate(-1.5deg);
}

.hero-photo-sub-1 {
  position: absolute;
  top: 10px;
  right: -10px;
  width: 52%;
  max-width: 250px;
  z-index: 3;
  transform: rotate(4deg);
}

.hero-photo-sub-2 {
  position: absolute;
  bottom: 0px;
  left: -20px;
  width: 48%;
  max-width: 230px;
  z-index: 4;
  transform: rotate(-4deg);
}

.hero-stamp-badge {
  position: absolute;
  top: -20px;
  left: 20px;
  z-index: 6;
}

.hero-handwritten-tag {
  position: absolute;
  bottom: -30px;
  right: 15px;
  background: #FFF9E6;
  border: 1px dashed #D8C38E;
  padding: 0.4rem 0.9rem;
  border-radius: 2px;
  font-family: var(--font-handwriting);
  font-size: 1.25rem;
  color: var(--color-terracotta);
  transform: rotate(2deg);
  box-shadow: 0 2px 8px rgba(37,39,34,0.08);
  z-index: 5;
}

/* --------------------------------------------------------------------------
   06. ABOUT THE PROJECT ("Semua Berawal dari Kepedulian")
   -------------------------------------------------------------------------- */
.about-section {
  background: var(--color-paper-white);
  border-top: 1px solid var(--color-muted-gray);
  border-bottom: 1px solid var(--color-muted-gray);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: start;
}

.about-prose {
  font-size: 1.05rem;
  color: var(--color-ink-black);
}

.about-prose p {
  margin-bottom: 1.4rem;
  line-height: 1.8;
}

.about-block {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--color-muted-gray);
}

.about-block-title {
  font-family: var(--font-editorial);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-forest-green);
  margin-bottom: 0.6rem;
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.about-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
}

.about-list-icon {
  color: var(--color-terracotta);
  font-weight: bold;
  line-height: 1.6;
}

/* About Aside Scrapbook Panel */
.about-aside {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  position: relative;
}

.about-fieldnote-card {
  background: var(--color-kraft-paper);
  border: 1px solid var(--color-kraft-paper-dark);
  padding: 2rem;
  border-radius: 3px;
  box-shadow: var(--shadow-paper);
  position: relative;
}

.about-fieldnote-title {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink-black);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-fieldnote-body {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color-ink-black);
}

.about-fieldnote-body em {
  font-family: var(--font-handwriting);
  font-size: 1.25rem;
  color: var(--color-terracotta);
  display: block;
  margin-top: 1rem;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   07. PROJECT INFORMATION (COMPACT EDITORIAL STRIP)
   -------------------------------------------------------------------------- */
.project-info-section {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  background: var(--color-warm-ivory);
}

.project-info-table {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-paper);
  padding: 2rem 2.5rem;
  border-radius: 2px;
}

.project-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-forest-green);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.project-info-heading {
  font-family: var(--font-editorial);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-ink-black);
}

.project-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
}

.info-item {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-muted-gray);
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-forest-green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.info-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink-black);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   08. PROJECT TIMELINE ("Perjalanan")
   -------------------------------------------------------------------------- */
.timeline-section {
  position: relative;
}

.timeline-track {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
}

/* Central Editorial Thread / Line on Desktop */
.timeline-track::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-forest-green) 0px,
    var(--color-forest-green) 6px,
    transparent 6px,
    transparent 12px
  );
  transform: translateX(-50%);
  z-index: 1;
}

.timeline-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4.5rem;
  position: relative;
}

.timeline-step:nth-child(even) .timeline-step-content {
  order: 2;
}

.timeline-step:nth-child(even) .timeline-step-media {
  order: 1;
}

/* Center Marker Pin on Desktop */
.timeline-marker {
  position: absolute;
  left: 50%;
  top: 30px;
  transform: translate(-50%, -50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-paper-white);
  border: 2px solid var(--color-forest-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-forest-green);
  box-shadow: 0 2px 8px rgba(37, 39, 34, 0.12);
  z-index: 3;
}

.timeline-marker--active {
  background: var(--color-forest-green);
  color: var(--color-paper-white);
}

.timeline-step-content {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: 3px;
  padding: 2.25rem;
  box-shadow: var(--shadow-paper);
  position: relative;
  transition: transform var(--transition-normal);
}

.timeline-step-content:hover {
  transform: translateY(-3px);
}

.timeline-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-terracotta);
  letter-spacing: 0.05em;
}

.timeline-title {
  font-family: var(--font-editorial);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink-black);
  margin-bottom: 0.85rem;
}

.timeline-desc {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
  margin-bottom: 1.25rem;
}

.timeline-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--color-muted-gray);
  padding-top: 0.85rem;
  font-size: 0.85rem;
}

.timeline-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-forest-green);
  font-weight: 500;
}

.timeline-report-link {
  color: var(--color-terracotta);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.timeline-report-link:hover {
  color: var(--color-terracotta-dark);
}

.timeline-step-media {
  position: relative;
}

/* --------------------------------------------------------------------------
   09. DOCUMENTATION GALLERY ("Dokumentasi")
   -------------------------------------------------------------------------- */
.gallery-section {
  background: var(--color-warm-ivory);
  border-top: 1px solid var(--color-muted-gray);
}

/* Filter Buttons */
.gallery-filter-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.55rem 1.25rem;
  border-radius: 20px;
  background: var(--color-paper-white);
  color: var(--color-ink-muted);
  border: 1px solid var(--color-muted-gray);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-forest-green);
  color: var(--color-ink-black);
}

.filter-btn.active {
  background: var(--color-forest-green);
  color: var(--color-paper-white);
  border-color: var(--color-forest-green);
  box-shadow: 0 2px 8px rgba(82, 107, 83, 0.25);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.25rem;
}

.gallery-card {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: 2px;
  padding: 12px 12px 28px 12px;
  box-shadow: var(--shadow-polaroid);
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.gallery-card:hover {
  transform: translateY(-6px) rotate(0deg) !important;
  box-shadow: var(--shadow-lifted);
}

.gallery-card-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: var(--color-kraft-paper);
}

.gallery-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-card:hover .gallery-card-thumb img {
  transform: scale(1.04);
}

.gallery-card-meta {
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.gallery-card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-forest-green);
  letter-spacing: 0.08em;
}

.gallery-card-title {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.2;
}

.gallery-card-caption {
  font-family: var(--font-handwriting);
  font-size: 1.15rem;
  color: var(--color-ink-muted);
  line-height: 1.3;
}

/* Dynamic tilts for gallery scrapbook feel */
.gallery-card:nth-child(4n+1) { transform: rotate(-1deg); }
.gallery-card:nth-child(4n+2) { transform: rotate(1.2deg); }
.gallery-card:nth-child(4n+3) { transform: rotate(-0.8deg); }
.gallery-card:nth-child(4n+4) { transform: rotate(1deg); }

/* --------------------------------------------------------------------------
   10. FIELD NOTES ("Catatan Kecil dari Lapangan")
   -------------------------------------------------------------------------- */
.fieldnotes-section {
  background: var(--color-paper-white);
  border-top: 1px solid var(--color-muted-gray);
  border-bottom: 1px solid var(--color-muted-gray);
}

.fieldnotes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

.note-card {
  background: var(--color-kraft-paper);
  border: 1px solid var(--color-kraft-paper-dark);
  padding: 2.25rem 2rem 2rem 2rem;
  border-radius: 2px;
  position: relative;
  box-shadow: var(--shadow-paper);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.note-card:hover {
  transform: translateY(-4px);
}

.note-card--yellow {
  background: #FCF7DE;
  border-color: #E8DFAF;
}

.note-card--sage {
  background: #EAEFE7;
  border-color: #D2DCD0;
}

.note-card--terracotta {
  background: #F8EDE7;
  border-color: #EBD4CA;
}

.note-header {
  margin-bottom: 1.25rem;
}

.note-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-ink-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.note-title {
  font-family: var(--font-editorial);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.25;
}

.note-body {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-ink-black);
  margin-bottom: 1.5rem;
}

.note-footer {
  border-top: 1px dashed rgba(37, 39, 34, 0.2);
  padding-top: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.note-author {
  font-family: var(--font-handwriting);
  font-size: 1.25rem;
  color: var(--color-terracotta);
}

.note-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   11. TEAM SECTION ("Orang-Orang di Balik Perjalanan Ini")
   -------------------------------------------------------------------------- */
.team-section {
  position: relative;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2.25rem;
}

.team-card {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  padding: 12px 12px 24px 12px;
  border-radius: 2px;
  box-shadow: var(--shadow-polaroid);
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  text-align: center;
}

.team-card:hover {
  transform: translateY(-6px) rotate(0deg) !important;
  box-shadow: var(--shadow-lifted);
}

.team-card:nth-child(even) {
  transform: rotate(1deg);
}

.team-card:nth-child(odd) {
  transform: rotate(-1deg);
}

.team-photo-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-kraft-paper);
  position: relative;
  margin-bottom: 1rem;
}

.team-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-photo-wrap img {
  transform: scale(1.05);
}

.team-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-forest-green);
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.team-name {
  font-family: var(--font-editorial);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.team-major {
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  line-height: 1.3;
  margin-bottom: 0.65rem;
}

.team-handwritten-note {
  font-family: var(--font-handwriting);
  font-size: 1.15rem;
  color: var(--color-terracotta);
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   12. PARTNER COMMUNITY ("Mitra Pengabdian")
   -------------------------------------------------------------------------- */
.partner-section {
  background: var(--color-paper-white);
  border-top: 1px solid var(--color-muted-gray);
  border-bottom: 1px solid var(--color-muted-gray);
}

.partner-card-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.partner-story {
  font-size: 1.05rem;
  line-height: 1.8;
}

.partner-story p {
  margin-bottom: 1.25rem;
}

.partner-quote-box {
  background: var(--color-warm-ivory);
  border-left: 3px solid var(--color-terracotta);
  padding: 1.5rem 1.75rem;
  border-radius: 2px;
  margin-top: 1.75rem;
  position: relative;
}

.partner-quote-text {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--color-ink-black);
  margin-bottom: 0.85rem;
}

.partner-quote-author {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-terracotta);
}

.partner-visual-column {
  position: relative;
}

/* --------------------------------------------------------------------------
   13. IMPACT & EVALUATION ("Jejak yang Kami Tinggalkan")
   -------------------------------------------------------------------------- */
.impact-section {
  position: relative;
}

.impact-milestones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.milestone-card {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: 3px;
  padding: 2rem;
  box-shadow: var(--shadow-paper);
  position: relative;
}

.milestone-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-forest-green);
  margin-bottom: 0.75rem;
  display: block;
  letter-spacing: 0.05em;
}

.milestone-title {
  font-family: var(--font-editorial);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.milestone-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-ink-muted);
}

.impact-evaluation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.eval-card {
  background: var(--color-kraft-paper);
  border: 1px solid var(--color-kraft-paper-dark);
  padding: 2.25rem;
  border-radius: 3px;
  box-shadow: var(--shadow-paper);
}

.eval-title {
  font-family: var(--font-editorial);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-ink-black);
  margin-bottom: 1rem;
}

.eval-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.eval-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.98rem;
  line-height: 1.65;
}

.eval-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-forest-green);
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   14. REPORT ARCHIVE ("Catatan, Bukti, dan Laporan Perjalanan")
   -------------------------------------------------------------------------- */
.reports-section {
  background: var(--color-paper-white);
  border-top: 1px solid var(--color-muted-gray);
  border-bottom: 1px solid var(--color-muted-gray);
}

.reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.report-card {
  background: var(--color-warm-ivory);
  border: 1px solid var(--color-border-subtle);
  border-radius: 3px;
  padding: 1.75rem;
  box-shadow: var(--shadow-paper-flat);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.report-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-paper);
}

.report-header {
  margin-bottom: 1.25rem;
}

.report-badge-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.file-type-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 2px;
  background: var(--color-forest-green);
  color: var(--color-paper-white);
  text-transform: uppercase;
}

.file-status {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-terracotta);
}

.report-title {
  font-family: var(--font-editorial);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.report-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.report-meta {
  border-top: 1px dashed var(--color-muted-gray);
  padding-top: 0.85rem;
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-ink-muted);
}

.report-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--color-muted-gray) !important;
  color: var(--color-ink-muted) !important;
  border-color: var(--color-muted-gray) !important;
}

/* --------------------------------------------------------------------------
   15. CLOSING SECTION & FOOTER
   -------------------------------------------------------------------------- */
.closing-section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  position: relative;
  text-align: center;
}

.closing-photo-wrap {
  max-width: 820px;
  margin: 0 auto 3rem auto;
  position: relative;
}

.closing-reflection {
  max-width: 680px;
  margin: 0 auto;
}

.closing-title {
  font-family: var(--font-editorial);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.closing-text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: 2rem;
}

.closing-thanks {
  font-family: var(--font-handwriting);
  font-size: 1.65rem;
  color: var(--color-terracotta);
  margin-bottom: 2.5rem;
  line-height: 1.3;
}

/* Site Footer */
.site-footer {
  background: var(--color-ink-black);
  color: var(--color-warm-ivory);
  padding: 4rem 0 2.5rem 0;
  font-size: 0.95rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3.5rem;
  border-bottom: 1px solid rgba(220, 216, 207, 0.15);
  padding-bottom: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand-title {
  font-family: var(--font-editorial);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-paper-white);
  margin-bottom: 0.5rem;
}

.footer-brand-tag {
  font-size: 0.9rem;
  color: var(--color-muted-gray);
  line-height: 1.6;
  max-width: 380px;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-terracotta);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--color-muted-gray);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-paper-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: rgba(220, 216, 207, 0.65);
  font-size: 0.85rem;
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-paper-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.45rem 1rem;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.back-to-top-btn:hover {
  background: var(--color-forest-green);
  border-color: var(--color-forest-green);
}

/* --------------------------------------------------------------------------
   16. MODALS & LIGHTBOX (NATIVE JAVASCRIPT & ACCESSIBLE DIALOGS)
   -------------------------------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(37, 39, 34, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  background: var(--color-paper-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: 3px;
  max-width: 960px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  animation: modalEnter 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalEnter {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-warm-ivory);
  border: 1px solid var(--color-muted-gray);
  color: var(--color-ink-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
}

/* Lightbox Specific Styles */
.lightbox-content {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  min-height: 520px;
}

.lightbox-media-wrap {
  background: #181916;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 1rem;
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 2px;
}

.lightbox-info {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

.lightbox-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-forest-green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.lightbox-title {
  font-family: var(--font-editorial);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-ink-black);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.lightbox-caption {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-black);
  margin-bottom: 1.5rem;
}

.lightbox-meta-details {
  border-top: 1px dashed var(--color-muted-gray);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-ink-muted);
}

.lightbox-nav-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-muted-gray);
}

.lightbox-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-muted-gray);
  border-radius: 2px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-ink-black);
  background: var(--color-warm-ivory);
  transition: all var(--transition-fast);
}

.lightbox-btn:hover {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
}

/* Team Profile Modal Specifics */
.team-modal-container {
  max-width: 640px;
  padding: 2.5rem;
}

.team-modal-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px dashed var(--color-muted-gray);
}

.team-modal-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid var(--color-forest-green);
  overflow: hidden;
  flex-shrink: 0;
}

.team-modal-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-modal-info h3 {
  font-family: var(--font-editorial);
  font-size: 1.85rem;
  color: var(--color-ink-black);
  line-height: 1.2;
}

.team-modal-info p {
  color: var(--color-forest-green);
  font-weight: 600;
  font-size: 0.95rem;
}

.team-modal-bio {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-ink-black);
  margin-bottom: 1.5rem;
}

.team-modal-quote {
  font-family: var(--font-handwriting);
  font-size: 1.35rem;
  color: var(--color-terracotta);
  background: var(--color-warm-ivory);
  padding: 1rem 1.25rem;
  border-radius: 3px;
  border-left: 3px solid var(--color-terracotta);
  line-height: 1.35;
}

/* Document Viewer Modal */
.doc-modal-container {
  max-width: 880px;
  height: 85vh;
  display: flex;
  flex-direction: column;
}

.doc-modal-header {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--color-muted-gray);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.doc-modal-body {
  flex: 1;
  background: #2D302C;
}

.doc-modal-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --------------------------------------------------------------------------
   17. GRACEFUL IMAGE FALLBACK COMPONENT
   -------------------------------------------------------------------------- */
.image-fallback-card {
  width: 100%;
  height: 100%;
  min-height: 220px;
  background: var(--color-kraft-paper);
  border: 1px dashed var(--color-muted-gray);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  position: relative;
  box-sizing: border-box;
}

.fallback-camera-icon {
  width: 44px;
  height: 44px;
  stroke: var(--color-forest-green);
  margin-bottom: 0.75rem;
  opacity: 0.75;
}

.fallback-title {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink-black);
  margin-bottom: 0.25rem;
}

.fallback-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  text-transform: uppercase;
}

.fallback-note {
  font-family: var(--font-handwriting);
  font-size: 1.1rem;
  color: var(--color-terracotta);
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   18. SCROLL REVEAL ANIMATIONS (INTERSECTION OBSERVER)
   -------------------------------------------------------------------------- */
.reveal-init {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* --------------------------------------------------------------------------
   19. RESPONSIVE DESIGN (MOBILE & TABLET BREAKPOINTS)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-scrapbook-canvas {
    min-height: 440px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .lightbox-content {
    grid-template-columns: 1fr;
  }

  .lightbox-media-wrap {
    min-height: 320px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100vw;
    background: var(--color-paper-white);
    border-bottom: 2px solid var(--color-forest-green);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1.5rem 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    z-index: 99;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-actions .btn {
    display: none;
  }

  .hero-details-card {
    grid-template-columns: 1fr;
  }

  .hero-photo-sub-1,
  .hero-photo-sub-2 {
    display: none;
  }

  .hero-photo-main {
    width: 100%;
    max-width: 100%;
    transform: none;
  }

  .project-info-grid {
    grid-template-columns: 1fr;
  }

  /* Timeline mobile single vertical line */
  .timeline-track::before {
    left: 20px;
  }

  .timeline-step {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-left: 50px;
    margin-bottom: 3.5rem;
  }

  .timeline-step:nth-child(even) .timeline-step-content {
    order: 1;
  }

  .timeline-step:nth-child(even) .timeline-step-media {
    order: 2;
  }

  .timeline-marker {
    left: 20px;
    top: 24px;
  }

  .partner-card-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .impact-evaluation-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2.4rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .reports-grid {
    grid-template-columns: 1fr;
  }

  .modal-container {
    padding: 1rem;
  }
}

/* --------------------------------------------------------------------------
   20. ACCESSIBILITY & REDUCED MOTION PREFERENCES
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-forest-green);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-init {
    opacity: 1 !important;
    transform: none !important;
  }
}