/*
 * Front-end styles for NewSections blocks
 */

.ns-listing {
  display: grid;
  gap: 1rem;
}

.ns-listing.ns-layout-grid {
  grid-auto-rows: 1fr;
}

.ns-listing.ns-layout-list {
  display: block;
}

.ns-listing.ns-layout-list .ns-card {
  margin-bottom: 1rem;
}

.ns-listing.ns-layout-grid.ns-columns-1 { grid-template-columns: repeat(1, 1fr); }
.ns-listing.ns-layout-grid.ns-columns-2 { grid-template-columns: repeat(2, 1fr); }
.ns-listing.ns-layout-grid.ns-columns-3 { grid-template-columns: repeat(3, 1fr); }
.ns-listing.ns-layout-grid.ns-columns-4 { grid-template-columns: repeat(4, 1fr); }
.ns-listing.ns-layout-grid.ns-columns-5 { grid-template-columns: repeat(5, 1fr); }
.ns-listing.ns-layout-grid.ns-columns-6 { grid-template-columns: repeat(6, 1fr); }

.ns-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  padding: 1rem;
}

.ns-card__title {
  margin: 0 0 .5rem;
  font-size: 1.125rem;
  line-height: 1.3;
}

/* Improved card visuals and featured image display */
.ns-card__thumb,
.ns-card .wp-block-post-featured-image {
  display: block;
  margin: 0 0 0.75rem;
  overflow: hidden;
}

.ns-card .wp-block-post-featured-image img,
.ns-card__thumb img {
  width: 100%;
  height: auto;
  display: block;
}

.ns-card__inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ns-listing .ns-card a {
  text-decoration: none;
}

.ns-listing .ns-card a:hover {
  text-decoration: underline;
}

/* Enhanced NewSections card UI */
/* Layout tweaks */
.ns-listing {
  gap: 24px;
}

/* Card container - base styles */
.ns-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding:16px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background-color .2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Card hover effects */
.ns-listing .ns-card:hover {
  background-color: var(--ns-card-hover-bg) !important;
  border-color: var(--ns-card-hover-border) !important;
}

/* Shadow variations */
.ns-card--shadow-none {
  box-shadow: none;
}

.ns-card--shadow-light {
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.ns-card--shadow-medium {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.ns-card--shadow-heavy {
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* Hover effects - transform */
.ns-card--hover-transform:hover {
  transform: translateY(-3px);
}

/* Hover shadow variations */
.ns-card--hover-shadow-light:hover {
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.ns-card--hover-shadow-medium:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.ns-card--hover-shadow-heavy:hover {
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* Media (featured image) */
.ns-card__media-link,
.ns-card .wp-block-post-featured-image {
  display: block;
  overflow: hidden;
  margin-bottom: 12px;
}

.ns-card .wp-block-post-featured-image {
  aspect-ratio: var(--ns-image-aspect-ratio, 16/9);
}

.ns-card .wp-block-post-featured-image img,
.ns-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity var(--ns-image-hover-out, .3s) var(--ns-image-hover-ease, ease), transform var(--ns-image-hover-out, .3s) var(--ns-image-hover-ease, ease), filter var(--ns-image-hover-out, .3s) var(--ns-image-hover-ease, ease);
  border-radius: var(--ns-image-radius, 4px);
  border-width: var(--ns-image-border-width, 0);
  border-style: solid;
  border-color: var(--ns-image-border-color, transparent);
  opacity: var(--ns-image-opacity, 1);
  box-shadow: var(--ns-image-shadow, none);
  filter: var(--ns-image-filter, none);
}

/* Lazy loading blur effect */
.ns-listing[style*="--ns-lazy-loading: 1"] .wp-block-post-featured-image img[loading="lazy"],
.ns-listing[style*="--ns-lazy-loading: 1"] .ns-card__thumb img[loading="lazy"] {
    /* filter: blur(5px) var(--ns-image-filter, none); */
  	transition: filter 0.3s ease, opacity 0.3s ease;
}

.ns-listing[style*="--ns-lazy-loading: 1"] .wp-block-post-featured-image img[loading="lazy"].loaded,
.ns-listing[style*="--ns-lazy-loading: 1"] .ns-card__thumb img[loading="lazy"].loaded {
  /* filter: blur(5px) var(--ns-image-filter, none); */
}

/* Image aspect-ratio variations */
.ns-card__image--aspect-square {
  aspect-ratio: 1/1;
}

.ns-card__image--aspect-portrait {
  aspect-ratio: 3/4;
}

.ns-card__image--aspect-landscape {
  aspect-ratio: 16/9;
}

.ns-card__image--aspect-wide {
  aspect-ratio: 21/9;
}

.ns-card__image--aspect-4-3 {
  aspect-ratio: 4/3;
}

/* Image styling */
.ns-card__image {
  display: block;
  overflow: hidden;
  transition: opacity var(--ns-image-hover-out, .3s) var(--ns-image-hover-ease, ease), transform var(--ns-image-hover-out, .3s) var(--ns-image-hover-ease, ease), filter var(--ns-image-hover-out, .3s) var(--ns-image-hover-ease, ease);
  border-radius: var(--ns-image-radius, 4px);
  border-width: var(--ns-image-border-width, 0);
  border-style: solid;
  border-color: var(--ns-image-border-color, transparent);
  opacity: var(--ns-image-opacity, 1);
  box-shadow: var(--ns-image-shadow, none);
  filter: var(--ns-image-filter, none);
}

/* Image shadow variations */
.ns-card__image--shadow-none {
  box-shadow: none;
}

.ns-card__image--shadow-light {
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.ns-card__image--shadow-medium {
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.ns-card__image--shadow-heavy {
  box-shadow: 0 8px 24px rgba(0,0,0,0.16);
}

/* Image filter variations */
.ns-card__image--filter-grayscale {
  filter: grayscale(100%);
}

.ns-card__image--filter-sepia {
  filter: sepia(100%);
}

.ns-card__image--filter-blur {
  filter: blur(2px);
}

.ns-card__image--filter-brightness {
  filter: brightness(1.1);
}

.ns-card__image--filter-contrast {
  filter: contrast(1.2);
}

/* Image hover scale */
.ns-card__image--hover-scale:hover,
.ns-card .wp-block-post-featured-image img:hover,
.ns-card .wp-block-image img:hover,
.ns-card:hover .wp-block-post-featured-image img,
.ns-card:hover .wp-block-image img,
.ns-card:hover .ns-card__image {
  transform: scale(var(--ns-image-hover-scale, 1.05));
}

/* Image hover filter variations */
.ns-card__image--hover-filter-grayscale:hover,
.ns-card__image--hover-filter-sepia:hover,
.ns-card__image--hover-filter-blur:hover,
.ns-card__image--hover-filter-brightness:hover,
.ns-card__image--hover-filter-contrast:hover,
.ns-card .wp-block-post-featured-image img:hover,
.ns-card .wp-block-image img:hover,
.ns-card:hover .wp-block-post-featured-image img,
.ns-card:hover .wp-block-image img,
.ns-card:hover .ns-card__image {
  filter: var(--ns-image-hover-filter, var(--ns-image-filter, none));
}

/* Apply hover opacity universally on image hover */
.ns-card__image:hover,
.ns-card .wp-block-post-featured-image img:hover,
.ns-card .wp-block-image img:hover,
.ns-card:hover .wp-block-post-featured-image img,
.ns-card:hover .wp-block-image img,
.ns-card:hover .ns-card__image {
  opacity: var(--ns-image-hover-opacity, 1);
  transition: opacity var(--ns-image-hover-in, .3s) var(--ns-image-hover-ease, ease), transform var(--ns-image-hover-in, .3s) var(--ns-image-hover-ease, ease), filter var(--ns-image-hover-in, .3s) var(--ns-image-hover-ease, ease);
}

/* Title */
.ns-card__title {
  margin: 8px 0 6px;
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.35;
}

.ns-card__title a {
  text-decoration: none;
  color: inherit;
}

.ns-card__title a:hover {
  text-decoration: underline;
}

/* Meta / text */
.ns-card__inner,
.ns-card__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ns-card__meta,
.ns-card p {
  color: #6b7280; /* gray-500 */
  font-size: 0.95rem;
  margin: 0;
}

/* Footer spacer (optional) */
.ns-card__footer {
  margin-top: auto;
}

/* Accessible focus */
.ns-card a:focus-visible,
.ns-card button:focus-visible {
  outline: 2px solid var(--wp-admin-theme-color, #3858e9);
  outline-offset: 2px;
}

/* Make the whole card clickable when overlay link is present */
.ns-card { position: relative; }
.ns-card__overlay-link {
  position: absolute;
  inset: 0;
  z-index: 1;
  text-indent: -9999px; /* keep accessible name from sr-only span */
}
.ns-card__media-link,
.ns-card__title { position: relative; z-index: 2; }

/* Dynamic Field styling */
.ns-df__before {
  font-weight: 600;
  color: #111827; /* gray-900 */
  margin-right: 4px;
}
.ns-df {
  display: block;
  margin: 0 0 6px;
}

/* ============================================================================
   Mobile Responsive Styles
   ========================================================================== */

/* Tablet breakpoint (768px and below) */
@media (max-width: 768px) {
  .ns-listing {
    gap: 16px;
  }
  
  /* Force 2 columns max on tablet for better readability */
  .ns-listing.ns-layout-grid.ns-columns-3,
  .ns-listing.ns-layout-grid.ns-columns-4,
  .ns-listing.ns-layout-grid.ns-columns-5,
  .ns-listing.ns-layout-grid.ns-columns-6 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ns-card {
    padding: 12px;
  }
}

/* Mobile breakpoint (600px and below) */
@media (max-width: 600px) {
  .ns-listing {
    gap: 12px;
  }
  
  /* Mobile column control - 1 column (default) */
  .ns-listing.ns-layout-grid.ns-mobile-columns-1,
  .ns-listing.ns-layout-grid.ns-mobile-columns-1.ns-columns-1,
  .ns-listing.ns-layout-grid.ns-mobile-columns-1.ns-columns-2,
  .ns-listing.ns-layout-grid.ns-mobile-columns-1.ns-columns-3,
  .ns-listing.ns-layout-grid.ns-mobile-columns-1.ns-columns-4,
  .ns-listing.ns-layout-grid.ns-mobile-columns-1.ns-columns-5,
  .ns-listing.ns-layout-grid.ns-mobile-columns-1.ns-columns-6 {
    grid-template-columns: 1fr !important;
  }
  
  /* Mobile column control - 2 columns */
  .ns-listing.ns-layout-grid.ns-mobile-columns-2,
  .ns-listing.ns-layout-grid.ns-mobile-columns-2.ns-columns-1,
  .ns-listing.ns-layout-grid.ns-mobile-columns-2.ns-columns-2,
  .ns-listing.ns-layout-grid.ns-mobile-columns-2.ns-columns-3,
  .ns-listing.ns-layout-grid.ns-mobile-columns-2.ns-columns-4,
  .ns-listing.ns-layout-grid.ns-mobile-columns-2.ns-columns-5,
  .ns-listing.ns-layout-grid.ns-mobile-columns-2.ns-columns-6 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }
  
  /* Adjust card padding on mobile */
  .ns-card {
    padding: 10px;
  }
  
  /* Smaller title on mobile */
  .ns-card__title {
    font-size: 0.95rem;
    margin: 6px 0 4px;
  }
  
  /* Adjust meta text size */
  .ns-card__meta,
  .ns-card p {
    font-size: 0.85rem;
  }
  
  /* Smaller featured image aspect ratio on mobile 2-column */
  .ns-listing.ns-mobile-columns-2 .ns-card .wp-block-post-featured-image {
    aspect-ratio: 4/3;
  }
}

/* Extra small devices (480px and below) */
@media (max-width: 480px) {
  .ns-listing {
    gap: 10px;
  }
  
  /* Even smaller gap for 2-column mobile layout */
  .ns-listing.ns-layout-grid.ns-mobile-columns-2 {
    gap: 8px;
  }
  
  /* Tighter card padding on very small screens */
  .ns-listing.ns-mobile-columns-2 .ns-card {
    padding: 8px;
  }
  
  /* Smaller title for 2-column layout */
  .ns-listing.ns-mobile-columns-2 .ns-card__title {
    font-size: 0.85rem;
    line-height: 1.3;
  }
}

/* ============================================================================
   Mobile Visibility Controls
   ========================================================================== */

/* Hide on mobile - applies to screens 600px and below */
@media (max-width: 600px) {
  .ns-hide-on-mobile {
    display: none !important;
  }
}

/* Optional: Show only on mobile (for future use) */
.ns-show-only-on-mobile {
  display: none;
}

@media (max-width: 600px) {
  .ns-show-only-on-mobile {
    display: block;
  }
}

/* ============================================================================
   Card Animations with Staggered Delay
   ========================================================================== */

/* Fade-In Animation */
@keyframes ns-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide-Up Animation */
@keyframes ns-slide-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Zoom Animation */
@keyframes ns-zoom-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Rotate Animation */
@keyframes ns-rotate-in {
  from {
    opacity: 0;
    transform: rotate(-5deg) scale(0.95);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

/* Fade-In animation */
.ns-card--animate-fade-in {
  animation: ns-fade-in var(--ns-animation-duration, 0.6s) ease-out forwards;
  opacity: 0;
}

/* Slide-Up animation */
.ns-card--animate-slide-up {
  animation: ns-slide-up var(--ns-animation-duration, 0.6s) ease-out forwards;
  opacity: 0;
}

/* Zoom animation */
.ns-card--animate-zoom-in {
  animation: ns-zoom-in var(--ns-animation-duration, 0.6s) ease-out forwards;
  opacity: 0;
}

/* Rotate animation */
.ns-card--animate-rotate-in {
  animation: ns-rotate-in var(--ns-animation-duration, 0.6s) ease-out forwards;
  opacity: 0;
}

/* Dynamic animation delay based on card index and user-defined delay */
.ns-card--animate-fade-in,
.ns-card--animate-slide-up,
.ns-card--animate-zoom-in,
.ns-card--animate-rotate-in {
	animation-delay: calc(var(--ns-animation-delay, 0.15s) * var(--ns-card-index, 0));
}

/* ============================================================================
   Read More Button Styling
   ========================================================================== */

.ns-card__read-more-btn {
	display: inline-block;
	margin-top: auto;
	padding: 14px 16px;
	font-size: 1.2rem;
	font-weight: 500;
	text-decoration: none;
	text-align: center;
	transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
	cursor: pointer;
	border: none;
	position: relative;
	z-index: 3;
}

.ns-card__read-more-btn:hover {
	opacity: 0.9;
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ns-card__read-more-btn:active {
	transform: translateY(0);
}

/* Responsive button sizing */
@media (max-width: 768px) {
	.ns-card__read-more-btn {
		padding: 8px 14px;
		font-size: 0.9rem;
	}
}

@media (max-width: 600px) {
	.ns-card__read-more-btn {
		padding: 8px 12px;
		font-size: 0.85rem;
	}
}