/* =========================================
   BASE & VARIABLES
========================================= */
body {
  background: linear-gradient(180deg, var(--bg-color-dark) 0%, var(--section-bg-color) 100%);
}

section[id], 
h2[id], 
div[id] {
  scroll-margin-top: var(--navbar-height-desktop);
}

/* =========================================
   PAGE HEADER
========================================= */
.proker-main-container {
  max-width: 1200px;
  margin: auto;
}

.proker-page-header {
  max-width: 1180px;
  margin: 0 auto;
  padding: 120px 0 100px;
  text-align: center;
}

.proker-page-header h1 {
  margin-bottom: 20px;
  /* Diperkecil ukuran minimalnya untuk mobile menjadi 1.6rem */
  font-size: clamp(1.6rem, 5vw, 3rem);
  letter-spacing: -0.055em;
  font-weight: 700;
  background: linear-gradient(180deg, #ffffff 0%, #aeb5c0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.proker-page-description {
  margin: auto;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* =========================================
   PROKER GRID SECTION
========================================= */
.grid-container {
  width: min(100%, var(--container-width));
  margin: 0 auto;
}

.grid-year-section {
  margin-bottom: 80px;
}

.grid-year-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.grid-year {
  flex-shrink: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-light);
  position: relative;
}

.grid-year::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--accent-secondary);
  box-shadow: var(--shadow-accent);
}

.grid-year-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-card-hover), transparent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
}

/* =========================================
   PROKER GRID CARD
========================================= */
.grid-proker-item {
  position: relative;
  min-width: 0;
  max-width: 270px;
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal),
              box-shadow var(--transition-normal), background var(--transition-normal);
}

.grid-proker-item::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  margin-top: -60px;
  margin-left: -60px;
  background: var(--accent-secondary);
  opacity: 0;
  filter: blur(80px);
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.grid-proker-item:hover {
  transform: translateY(-7px);
  border-color: var(--border-card-hover);
  background: linear-gradient(145deg, rgba(66, 179, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow-card-hover), 0 0 30px rgba(66, 179, 255, 0.08);
}

.grid-proker-item:hover::before {
  opacity: 0.08;
}

.grid-proker-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.grid-proker-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--primary);
  border-bottom: 1px solid var(--image-frame-border);
}

.grid-proker-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5, 7, 11, 0.45));
  pointer-events: none;
}

.grid-proker-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-normal);
}

.grid-proker-item:hover .grid-proker-media img {
  transform: scale(var(--image-zoom-scale));
  filter: brightness(1.08);
}

.grid-proker-content {
  padding: 20px 20px 22px;
}

.grid-proker-date {
  margin-bottom: 10px;
}

.grid-proker-date time {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-secondary);
}

.grid-proker-title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.45;
  font-weight: 650;
  color: var(--text-soft);
  transition: color var(--transition-fast);
}

.grid-proker-item:hover .grid-proker-title {
  color: var(--text-light);
}

/* =========================================
   PURE TIMELINE LAYOUT
========================================= */
.pure-timeline-container {
  width: min(100%, var(--container-width));
  margin: 0 auto;
}

.pure-timeline, .timeline {
  position: relative;
  --date-width: 190px;
  --timeline-width: 40px;
  --timeline-gap: 25px;
  --content-width: 720px;
}

.pure-timeline-line, .timeline-line {
  position: absolute;
  left: calc(50% - (var(--date-width) + var(--timeline-width) + var(--timeline-gap) * 2 + var(--content-width)) / 2 + var(--date-width) + var(--timeline-gap) + var(--timeline-width) / 2);
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.12) 5%, rgba(255, 255, 255, 0.12) 95%, transparent 100%);
  pointer-events: none;
}

.pure-timeline-item, .proker-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--date-width) var(--timeline-width) minmax(0, var(--content-width));
  justify-content: center;
  column-gap: var(--timeline-gap);
  padding: 75px 0;
  border-top: 1px solid var(--border-soft);
  content-visibility: auto;
  contain-intrinsic-size: 1px 300px;
}

.pure-timeline-date, .proker-date {
  position: relative;
  text-align: right;
}

.pure-timeline-date time, .proker-date time {
  position: sticky;
  top: 90px;
  display: block;
  padding-top: 7px;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.5;
}

.pure-timeline-node, .timeline-node {
  position: sticky;
  top: 102px;
  z-index: 5;
  justify-self: center;
  align-self: start;
  width: 9px;
  height: 9px;
  margin-top: 12px;
  border-radius: 50%;
  background: var(--accent-secondary);
  box-shadow: var(--shadow-accent);
}

.pure-timeline-content, .proker-content {
  min-width: 0;
}

.pure-timeline-title, .proker-title {
  display: inline-block;
  margin: 0 0 16px;
  color: var(--text-soft);
  font-size: 1.3rem;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.025em;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
  text-decoration: none;
}

.pure-timeline-item:hover .pure-timeline-title, 
.proker-title:hover {
  color: var(--text-light);
  text-shadow: 0 0 20px rgba(167, 139, 250, 0.20);
}

.pure-timeline-description, .proker-description {
  max-width: 680px;
  margin: 0 0 30px;
  color: var(--text-muted);
  font-size: 15px; /* Sekitar 0.93rem */
  line-height: 1.75;
}

/* =========================================
   TIMELINE MEDIA & GALLERY
========================================= */
.pure-timeline-media, .proker-media {
  position: relative;
  display: block;
  width: 100%;
  margin-bottom: 30px;
  overflow: hidden;
  border: 1px solid var(--surface-card-border);
  border-radius: var(--radius-large);
  background: var(--primary);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.proker-media:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.35);
}

.proker-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.pure-timeline-gallery {
  display: flex;
  width: max-content;
  gap: 14px;
  padding: 14px;
  animation: pure-timeline-scroll 35s linear infinite;
}

.pure-timeline-media:hover .pure-timeline-gallery {
  animation-play-state: paused;
}

.pure-timeline-photo {
  flex: 0 0 240px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: calc(var(--radius-large) - 5px);
  background: var(--surface);
  border: 1px solid var(--image-frame-border);
}

.pure-timeline-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-normal);
}

.pure-timeline-photo:hover img {
  transform: scale(var(--image-zoom-scale));
  filter: brightness(1.08);
}

/* FADE EFFECT */
.pure-timeline-media::before,
.pure-timeline-media::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 80px;
  pointer-events: none;
}

.pure-timeline-media::before {
  left: 0;
  background: linear-gradient(90deg, var(--primary), transparent);
}

.pure-timeline-media::after {
  right: 0;
  background: linear-gradient(270deg, var(--primary), transparent);
}

/* TIMELINE LINK */
.pure-timeline-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border: 1px solid var(--border-card-hover);
  border-radius: 8px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast),
              border-color var(--transition-fast), transform var(--transition-fast);
}

.pure-timeline-link:hover {
  color: var(--text-light);
  background: rgba(66, 179, 255, 0.08);
  border-color: var(--accent-secondary);
  transform: translateY(-2px);
}

@keyframes pure-timeline-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 7px)); }
}

/* ==========================================================
   MOBILE COMPACT (MAX 600px)
========================================================== */

@media (max-width: 600px) {
  
  /* 1. TAMBAHKAN PADDING KIRI & KANAN AGAR TIDAK MEPET LAYAR */
  .proker-page-header,
  .grid-container,
  .pure-timeline-container {
    padding-left: 24px;
    padding-right: 24px;
  }

  /* HEADER ADJUSTMENTS */
  .proker-page-header { 
    padding-top: 80px; 
    padding-bottom: 60px; 
  }
  .proker-page-description { 
    font-size: 0.9rem; 
  }

  /* ==========================================
     GRID ADJUSTMENTS (What's In)
  ========================================== */
  .grid-year-section { margin-bottom: 60px; }
  .grid-year-header { gap: 14px; margin-bottom: 20px; }
  .grid-year { font-size: 1.15rem; }
  
  .grid { 
    grid-template-columns: 1fr; 
    gap: 20px; 
  }
  
  /* Hapus batas max-width agar card membentang penuh di layar HP */
  .grid-proker-item {
    max-width: 100%; 
  }

  /* Ubah rasio gambar grid di HP agar tidak terlalu memanjang ke bawah */
  .grid-proker-media {
    aspect-ratio: 16 / 9;
  }

  .grid-proker-content { padding: 18px 20px 22px; }
  .grid-proker-title { font-size: 1rem; }
  

  /* ==========================================
     TIMELINE ADJUSTMENTS (PPA)
  ========================================== */
  .pure-timeline, .timeline {
    --timeline-width: 28px; /* Sedikit dilebarkan agar titik tidak terlalu terjepit */
    --timeline-gap: 16px;
  }
  
  /* Pastikan garis ada di tengah-tengah kolom node */
  .pure-timeline-line, .timeline-line {
    left: calc(var(--timeline-width) / 2);
  }

  .pure-timeline-item, .proker-item {
    grid-template-columns: var(--timeline-width) minmax(0, 1fr);
    column-gap: var(--timeline-gap);
    padding: 35px 0; /* Jarak antar item timeline direnggangkan sedikit */
  }

  .pure-timeline-date, .proker-date {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
    margin-bottom: 10px;
  }

  .pure-timeline-date time, .proker-date time {
    position: static;
    padding: 0;
    font-size: 0.75rem; 
  }

  .pure-timeline-node, .timeline-node {
    grid-column: 1;
    grid-row: 1 / span 3;
    margin-top: 5px;
  }

  .pure-timeline-content, .proker-content {
    grid-column: 2;
    grid-row: 2;
  }

  .pure-timeline-title, .proker-title {
    font-size: 1.1rem; 
    margin-bottom: 12px;
  }

  .pure-timeline-description, .proker-description {
    font-size: 0.9rem; 
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .pure-timeline-photo {
    flex-basis: 180px; 
  }

  .pure-timeline-media::before,
  .pure-timeline-media::after {
    width: 45px;
  }
}

/* ==========================================================
   BOOK LAYOUT (REUSABLE)
========================================================== */

.book-grid-container {
  width: min(100%, var(--container-width, 1200px));
  margin: 0 auto;
  padding: 0 24px 100px;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 30px;
}

/* CARD ITEM */
.book-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--surface-card-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-large, 16px);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.book-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-card-hover, rgba(66, 179, 255, 0.4));
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(66, 179, 255, 0.1);
}

/* COVER IMAGE (Rasio A4) */
.book-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.414;
  overflow: hidden;
  background: #0f172a;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.book-card:hover .book-cover img {
  transform: scale(1.08);
}

/* HOVER OVERLAY */
.book-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  backdrop-filter: blur(4px);
  transition: opacity 0.3s ease;
}

.book-card:hover .book-overlay {
  opacity: 1;
}

.book-overlay span {
  color: #fff;
  font-weight: 600;
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.book-card:hover .book-overlay span {
  transform: translateY(0);
}

/* CONTENT TEXT */
.book-content {
  padding: 20px;
  text-align: center;
}

.book-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 650;
  color: var(--text-light, #e2e8f0);
  line-height: 1.4;
}

/* ==========================================================
   MOBILE RESPONSIVE (MAX 600px)
========================================================== */
@media (max-width: 600px) {
  .book-grid-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .book-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
  }

  .book-content {
    padding: 14px 10px;
  }

  .book-title {
    font-size: 0.95rem;
  }
}


/* ==========================================================
   YOUTUBE CONTAINER & YEAR SECTION
========================================================== */

.youtube-container {
  width: min(100%, var(--container-width, 1200px));
  margin: 0 auto;
  padding: 0 24px 100px;
}

.youtube-year-section {
  margin-bottom: 50px;
}

.youtube-year-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.youtube-year {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-light, #e2e8f0);
}

.youtube-year-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.15), transparent);
}

/* ==========================================================
   YOUTUBE GRID & CARD
========================================================== */

.youtube-grid {
  display: grid;
  /* Dibuat minimal 280px agar video landscape tidak terlalu sempit */
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.youtube-item {
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--surface-card-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-large, 16px);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.youtube-item:hover {
  transform: translateY(-6px);
  border-color: var(--border-card-hover, rgba(66, 179, 255, 0.4));
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

/* EMBED IFRAME (LANDSCAPE 16:9) */
.youtube-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.youtube-media iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* CONTENT & TEXT */
.youtube-content {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.youtube-date {
  font-size: 0.75rem;
  color: var(--text-muted, #94a3b8);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.youtube-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-light, #e2e8f0);
  line-height: 1.4;
}

.youtube-link {
  display: inline-block;
  margin-top: auto;
  padding-top: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #ff4e4e;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.youtube-link:hover {
  text-decoration: underline;
  opacity: 0.8;
}

/* ==========================================================
   MOBILE RESPONSIVE (MAX 600px)
========================================================== */

@media (max-width: 600px) {
  .youtube-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .youtube-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .youtube-content {
    padding: 14px;
  }

  .youtube-title {
    font-size: 0.95rem;
  }
}


/* =========================================
   IMAGE GALLERY SECTION (MADING / GALLERY)
========================================= */
.image-container {
  width: min(100%, var(--container-width, 1200px));
  margin: 0 auto;
  padding: 0 24px 100px;
}

.image-year-section {
  margin-bottom: 80px;
}

.image-year-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.image-year {
  flex-shrink: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-light, #e2e8f0);
  position: relative;
}

.image-year::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--accent-secondary, #42b3ff);
  box-shadow: var(--shadow-accent, 0 0 10px rgba(66, 179, 255, 0.5));
}

.image-year-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-card-hover, rgba(66, 179, 255, 0.4)), transparent);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

/* =========================================
   IMAGE CARD ITEM
========================================= */
.image-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  border: 1px solid var(--surface-card-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-large, 16px);
  overflow: hidden;
  cursor: zoom-in;
  transition: transform var(--transition-normal, 0.3s ease), border-color var(--transition-normal, 0.3s ease),
              box-shadow var(--transition-normal, 0.3s ease), background var(--transition-normal, 0.3s ease);
}

.image-card::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  margin-top: -60px;
  margin-left: -60px;
  background: var(--accent-secondary, #42b3ff);
  opacity: 0;
  filter: blur(80px);
  pointer-events: none;
  transition: opacity var(--transition-normal, 0.3s ease);
}

.image-card:hover {
  transform: translateY(-7px);
  border-color: var(--border-card-hover, rgba(66, 179, 255, 0.4));
  background: linear-gradient(145deg, rgba(66, 179, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow-card-hover, 0 15px 35px rgba(0, 0, 0, 0.4)), 0 0 30px rgba(66, 179, 255, 0.08);
}

.image-card:hover::before {
  opacity: 0.08;
}

/* MEDIA & OVERLAY */
.image-media {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4; /* Rasio potret cocok untuk mading/poster */
  overflow: hidden;
  background: var(--primary, #0f172a);
  border-bottom: 1px solid var(--image-frame-border, rgba(255, 255, 255, 0.08));
}

.image-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow, 0.5s ease), filter var(--transition-normal, 0.3s ease);
}

.image-card:hover .image-media img {
  transform: scale(var(--image-zoom-scale, 1.08));
  filter: brightness(1.08);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  backdrop-filter: blur(3px);
  transition: opacity 0.3s ease;
}

.image-card:hover .image-overlay {
  opacity: 1;
}

.image-overlay span {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(15px);
  transition: transform 0.3s ease;
}

.image-card:hover .image-overlay span {
  transform: translateY(0);
}

/* CONTENT TEXT */
.image-content {
  padding: 18px 20px 20px;
  text-align: center;
}

.image-title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.45;
  font-weight: 650;
  color: var(--text-soft, #cbd5e1);
  transition: color var(--transition-fast, 0.2s ease);
}

.image-card:hover .image-title {
  color: var(--text-light, #ffffff);
}

/* =========================================
   LIGHTBOX OVERLAY (FULLSCREEN POPUP)
========================================= */
.image-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(5, 7, 11, 0.88);
  backdrop-filter: blur(8px);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
  padding: 24px;
  box-sizing: border-box;
}

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

.image-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-large, 12px);
  border: 1px solid var(--surface-card-border, rgba(255, 255, 255, 0.15));
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(66, 179, 255, 0.1);
}

/* =========================================
   MOBILE RESPONSIVE (MAX 600px)
========================================= */
@media (max-width: 600px) {
  .image-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .image-year-section {
    margin-bottom: 60px;
  }

  .image-year-header {
    gap: 14px;
    margin-bottom: 20px;
  }

  .image-year {
    font-size: 1.15rem;
  }

  .image-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
  }

  .image-content {
    padding: 12px 10px 14px;
  }

  .image-title {
    font-size: 0.92rem;
  }
}