/* ========== CORE VARIABLES ========== */
:root {
  /* Color System */
  --ive-primary: #4a6fa5;
  --ive-primary-dark: #3a5a8a;
  --ive-secondary: #166088;
  --ive-accent: #4fc3f7;
  --ive-light: #f8f9fa;
  --ive-light-gray: #e9ecef;
  --ive-dark: #343a40;
  --ive-text: #333;
  --ive-text-light: #6c757d;

  /* Spacing System */
  --ive-base-spacing: 16px;
  --ive-card-spacing: 12px;

  /* Sizing System */
  --ive-card-radius: 8px;
  --ive-section-height: 280px;
  --ive-image-height: 220px;
  --ive-grid-gap: 16px;

  /* Effects */
  --ive-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --ive-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --ive-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.12);
}

/* jaga rasio & crop rapi */
.ive-card-image, .ive-gallery-image{
  width:100%;
  height:auto;
  aspect-ratio: 4 / 3;     /* ubah jika perlu */
  object-fit: cover;
  border-radius: 12px;
}



/* ========== BASE STRUCTURE ========== */
.ive-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--ive-base-spacing);
  font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
  color: var(--ive-text);
  line-height: 1.5;
}

h2 {
  color: var(--ive-secondary);
  text-align: center;
  margin: 0 0 1.5rem;
  font-size: 1.75rem;
  font-weight: 600;
}

h3 {
  color: var(--ive-primary);
  margin: 2rem 0 1rem;
  font-size: 1.25rem;
  font-weight: 500;
  border-bottom: 1px solid var(--ive-light-gray);
  padding-bottom: 0.5rem;
}

/* ========== FILTER STYLES ========== */
.kategori-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ive-light-gray);
}

.kategori-filter a {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  background-color: var(--ive-light);
  color: var(--ive-text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--ive-transition);
  border: 1px solid var(--ive-light-gray);
}

.kategori-filter a:hover {
  background-color: var(--ive-primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--ive-shadow);
}

.kategori-filter a.active {
  background-color: var(--ive-secondary);
  color: white;
  border-color: var(--ive-secondary);
}

.sub-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.sub-filter a {
  padding: 0.4rem 1rem;
  border-radius: 50px;
  background-color: white;
  color: var(--ive-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--ive-transition);
  border: 1px solid var(--ive-light-gray);
}

.sub-filter a:hover {
  background-color: var(--ive-accent);
  color: white;
}

.sub-filter a.active {
  background-color: var(--ive-primary);
  color: white;
}

/* ========== GRID SYSTEMS ========== */
.ive-grid-system,
.ive-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ive-grid-gap);
  margin: 2rem 0;
}

/* ========== CARD COMPONENTS ========== */
.ive-card,
.ive-gallery-item {
  position: relative;
  border-radius: var(--ive-card-radius);
  overflow: hidden;
  box-shadow: var(--ive-shadow);
  transition: var(--ive-transition);
  background: white;
  height: var(--ive-section-height);
  display: flex;
  flex-direction: column;
  break-inside: avoid;
}

.ive-card:hover,
.ive-gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--ive-shadow-hover);
}

.ive-card-image-container,
.ive-gallery-image-container {
  width: 100%;
  height: var(--ive-image-height);
  overflow: hidden;
}

.ive-card-image,
.ive-gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: var(--ive-transition);
}

.ive-card:hover .ive-card-image,
.ive-gallery-item:hover .ive-gallery-image {
  transform: scale(1.03);
}

.ive-card-body,
.ive-gallery-caption {
  padding: var(--ive-card-spacing);
  height: calc(var(--ive-section-height) - var(--ive-image-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: white;
}

.ive-card-title,
.ive-gallery-caption p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ive-text);
  line-height: 1.3;
  padding: 0 4px;
}

/* ========== PAGINATION ========== */
.ive-g-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 2rem 0;
}

.ive-g-pagination__link {
  padding: 0.5rem 1rem;
  border-radius: 4px;
  background: white;
  color: var(--ive-text);
  text-decoration: none;
  border: 1px solid var(--ive-light-gray);
  transition: var(--ive-transition);
}

.ive-g-pagination__link:hover {
  background: var(--ive-light);
}

.ive-g-pagination__link--active {
  background: var(--ive-primary);
  color: white;
  border-color: var(--ive-primary);
}

/* ========== MORE BUTTON ========== */
.ive-more-btn {
  display: block;
  margin: 2rem auto;
  padding: 0.75rem 2rem;
  background: var(--ive-primary);
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--ive-transition);
  font-weight: 500;
}

.ive-more-btn:hover {
  background: var(--ive-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--ive-shadow-hover);
}

/* ========== ADVERTISEMENT ========== */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ive-grid-gap);
  margin: 2rem 0;
}

.card {
  background: var(--ive-light);
  border-radius: var(--ive-card-radius);
  padding: 1.5rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--ive-light-gray);
  min-height: 120px;
}

/* ========== LIGHTBOX ========== */
.ive-g-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 2rem;
  box-sizing: border-box;
  cursor: pointer;
}

.ive-g-lightbox__image {
  max-width: 90%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--ive-card-radius);
}

.ive-g-lightbox__title {
  color: white;
  margin-top: 1.5rem;
  font-size: 1.25rem;
  text-align: center;
  max-width: 800px;
}

.ive-g-lightbox__desc {
  color: #ddd;
  margin-top: 0.5rem;
  text-align: center;
  max-width: 800px;
  line-height: 1.5;
}

/* ========== RESPONSIVE ADJUSTMENTS ========== */
@media (max-width: 992px) {
  .ive-grid-system,
  .ive-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  :root {
    --ive-section-height: 260px;
    --ive-image-height: 200px;
  }
}

@media (max-width: 576px) {
  .ive-grid-system,
  .ive-gallery-grid,
  .grid {
    grid-template-columns: 1fr;
  }
  
  :root {
    --ive-section-height: 240px;
    --ive-image-height: 180px;
    --ive-grid-gap: 12px;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  h3 {
    font-size: 1.1rem;
  }
}

/* ========== MOBILE-FIRST RESPONSIVE FIXES ========== */
/* Base styles for all screens */
.ive-container {
  padding: 12px;
}

/* Grid systems */
.ive-grid-system,
.ive-gallery-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 12px;
  margin: 1rem 0;
}

/* Filter buttons */
.kategori-filter,
.sub-filter {
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1rem;
}

.kategori-filter a,
.sub-filter a {
  padding: 6px 12px;
  font-size: 0.9rem;
}

/* Card components */
.ive-card,
.ive-gallery-item {
  height: auto;
  min-height: 240px;
}

.ive-card-image-container,
.ive-gallery-image-container {
  height: 180px;
}

.ive-card-body,
.ive-gallery-caption {
  padding: 8px;
  height: auto;
  min-height: 60px;
}

/* Pagination */
.ive-g-pagination {
  flex-wrap: wrap;
  gap: 6px;
}

.ive-g-pagination__link {
  padding: 6px 10px;
  font-size: 0.9rem;
}

/* Advertisement section */
.grid {
  grid-template-columns: 1fr;
}

/* ========== TABLET VIEW (768px and up) ========== */
@media (min-width: 768px) {
  .ive-grid-system,
  .ive-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .ive-card-image-container,
  .ive-gallery-image-container {
    height: 200px;
  }
  
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== DESKTOP VIEW (992px and up) ========== */
@media (min-width: 992px) {
  .ive-container {
    padding: 16px;
  }
  
  .ive-grid-system,
  .ive-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  .ive-card-image-container,
  .ive-gallery-image-container {
    height: 220px;
  }
}

/* ========== UTILITY CLASSES ========== */
.ive-empty {
  text-align: center;
  padding: 2rem 0;
  color: #666;
  grid-column: 1 / -1;
}

/* Fix for image stretching */
.ive-card-image,
.ive-gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Ensure proper spacing */
h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

h3 {
  margin: 1.5rem 0 1rem;
  font-size: 1.25rem;
}



/* ========== ANIMATIONS ========== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.ive-card,
.ive-gallery-item {
  animation: fadeIn 0.4s ease-out forwards;
  opacity: 0;
}

/* Fix for grid items */
.ive-grid-system > *,
.ive-gallery-grid > * {
  min-height: 0;
}