/* Media Showcase CSS - Responsive Foundation with Theme Integration */

/* Import existing theme styles for consistency */
@import url('style.css');

/* === CSS Custom Properties for Media Showcase === */
:root {
  /* Spacing System - Following existing theme patterns */
  --spacing-xs: 0.5rem;    /* 8px */
  --spacing-sm: 1rem;      /* 16px */
  --spacing-md: 1.5rem;    /* 24px */
  --spacing-lg: 2rem;      /* 32px */
  --spacing-xl: 3rem;      /* 48px */
  --spacing-2xl: 4rem;     /* 64px */
  --spacing-3xl: 6rem;     /* 96px */

  /* Grid System - Responsive breakpoints for 5/4/3/2/1 images, 4/3/2/1 videos */
  --grid-gap: var(--spacing-md);
  --grid-gap-sm: var(--spacing-sm);
  --grid-gap-lg: var(--spacing-lg);
  --grid-columns-xs: 1;
  --grid-columns-sm: 2;
  --grid-columns-md: 3;
  --grid-columns-lg: 4;
  --grid-columns-xl: 5;

  /* Card System - Consistent with existing theme */
  --card-padding: var(--spacing-lg);
  --card-padding-sm: var(--spacing-md);
  --card-border-radius: 20px;  /* Matches existing theme */
  --card-border-radius-sm: 12px;
  --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --card-shadow-hover: 0 8px 25px rgba(114, 161, 222, 0.3);  /* Uses theme accent color */
  --card-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography Scale using clamp() for fluid typography across devices */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);     /* 12-14px */
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);       /* 14-16px */
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);       /* 16-18px */
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);      /* 18-20px */
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);       /* 20-24px */
  --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);            /* 24-32px */
  --text-3xl: clamp(2rem, 1.7rem + 1.5vw, 3rem);            /* 32-48px */
  --text-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);            /* 40-64px */

  /* Responsive Breakpoints */
  --breakpoint-xs: 480px;
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;

  /* Z-index Scale */
  --z-modal: 1000;
  --z-overlay: 999;
  --z-dropdown: 100;
  --z-sticky: 10;
  --z-base: 1;

  /* Animation Timing - Consistent with theme */
  --transition-fast: 0.15s;
  --transition-base: 0.3s;
  --transition-slow: 0.5s;
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* Touch Target Sizes for Accessibility */
  --touch-target-min: 44px;
  --touch-target-comfortable: 48px;
}

/* === Skip Navigation Link === */
.skip-nav {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--card-bg-color);
  color: var(--main-font-color);
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: var(--z-modal);
  transition: top var(--transition-base) var(--ease-out);
}

.skip-nav:focus {
  top: 6px;
}

/* ===== TUTORIALS SECTION STYLES ===== */

/* Tutorial Filters */
.tutorial-filters {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) 0;
  flex-wrap: wrap;
  justify-content: center;
}

.tutorial-filter {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-color);
  border-radius: var(--border-radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.tutorial-filter:hover,
.tutorial-filter:focus {
  border-color: var(--accent-color);
  background: var(--accent-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tutorial-filter--active {
  border-color: var(--accent-color);
  background: var(--accent-color);
  color: white;
}

/* Tutorials Grid Container */
.tutorials-items-grid {
  display: grid;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;

 /* Responsive tutorials grid */
 grid-template-columns: repeat(3, 1fr); /* 3 columns for large screens */
}

/* Responsive breakpoints for tutorials grid */
@media (max-width: 1200px) {
  .tutorials-items-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columns */
  }
}

@media (max-width: 768px) {
  .tutorials-items-grid {
    grid-template-columns: 1fr; /* 1 column */
    gap: var(--spacing-md);
  }
}

/* Tutorial Item */
.tutorial-item {
  position: relative;
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: var(--shadow-sm);
}

/* Tutorial item hover and focus states */
.tutorial-item:hover,
.tutorial-item:focus {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-color);
  outline: none;
}

.tutorial-item:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Tutorial preview container */
.tutorial-item__preview-container {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--bg-secondary);
}

/* Tutorial thumbnail */
.tutorial-item__thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover; /* keep tutorials design as originally intended */
  transition: all var(--transition-smooth);
  opacity: 0;
}

.tutorial-item__thumbnail.loaded {
  opacity: 1;
}

.tutorial-item:hover .tutorial-item__thumbnail {
  transform: scale(1.1);
}

/* Animated preview overlay */
.tutorial-item__animated-preview {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
  135deg,
  rgba(var(--accent-color-rgb), 0.1) 0%,
  rgba(var(--secondary-color-rgb), 0.1) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-smooth);
  z-index: 2;
}

.tutorial-item--previewing .tutorial-item__animated-preview {
 opacity: 1;
}

/* Tutorial preview steps */
.tutorial-item__preview-steps {
 position: absolute;
 top: 50%;
 left: 50%;
 transform: translate(-50%, -50%);
 display: flex;
 gap: var(--spacing-sm);
}

.tutorial-step {
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: rgba(255, 255, 255, 0.3);
 border: 2px solid rgba(255, 255, 255, 0.6);
 transition: all var(--transition-smooth);
 transform: scale(0.8);
}

.tutorial-step--active {
 background: var(--accent-color);
 border-color: white;
 transform: scale(1.2);
 box-shadow: 0 0 20px rgba(var(--accent-color-rgb), 0.6);
}

.tutorial-step--1 {
 animation-delay: 0s;
}

.tutorial-step--2 {
 animation-delay: 0.6s;
}

.tutorial-step--3 {
 animation-delay: 1.2s;
}

/* Tutorial overlay */
.tutorial-item__overlay {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(
  135deg,
  rgba(0, 0, 0, 0.2) 0%,
  rgba(0, 0, 0, 0.5) 100%
 );
 display: flex;
 align-items: center;
 justify-content: center;
 opacity: 0;
 transition: all var(--transition-smooth);
 z-index: 3;
}

.tutorial-item:hover .tutorial-item__overlay,
.tutorial-item:focus .tutorial-item__overlay {
 opacity: 1;
}

.tutorial-item--previewing .tutorial-item__overlay {
 opacity: 0.3;
}

/* Play icon */
.tutorial-item__play-icon {
 background: rgba(255, 255, 255, 0.95);
 border-radius: 50%;
 width: 70px;
 height: 70px;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 2.2rem;
 color: var(--accent-color);
 transform: scale(0.8);
 transition: all var(--transition-smooth);
 box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.tutorial-item:hover .tutorial-item__play-icon,
.tutorial-item:focus .tutorial-item__play-icon {
 transform: scale(1);
 background: var(--accent-color);
 color: white;
}

/* Difficulty badge */
.tutorial-item__difficulty {
 position: absolute;
 top: 12px;
 left: 12px;
 z-index: 4;
}

.difficulty-badge {
 padding: 4px 8px;
 border-radius: var(--border-radius-sm);
 font-size: var(--text-xs);
 font-weight: 600;
 text-transform: uppercase;
 letter-spacing: 0.5px;
}

.difficulty-badge--beginner {
 background: #10b981;
 color: white;
}

.difficulty-badge--intermediate {
 background: #f59e0b;
 color: white;
}

.difficulty-badge--advanced {
 background: #ef4444;
 color: white;
}

/* Duration badge */
.tutorial-item__duration {
 position: absolute;
 bottom: 12px;
 right: 12px;
 background: rgba(0, 0, 0, 0.8);
 color: white;
 padding: 4px 8px;
 border-radius: var(--border-radius-sm);
 font-size: var(--text-xs);
 font-weight: 600;
 z-index: 4;
}

/* Tutorial content */
.tutorial-item__content {
 padding: var(--spacing-md);
}

.tutorial-item__header {
 display: flex;
 justify-content: space-between;
 align-items: flex-start;
 gap: var(--spacing-sm);
 margin-bottom: var(--spacing-sm);
}

.tutorial-item__title {
 font-size: var(--text-lg);
 font-weight: 600;
 color: var(--text-color);
 margin: 0;
 line-height: 1.3;
 flex: 1;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

.tutorial-item__rating {
 display: flex;
 align-items: center;
 gap: 4px;
 flex-shrink: 0;
}

.tutorial-star {
 font-size: 14px;
}

.tutorial-star--full {
 color: #fbbf24;
}

.tutorial-star--half {
 color: #fbbf24;
}

.tutorial-star--empty {
 color: var(--text-color-tertiary);
}

.tutorial-item__rating-text {
 font-size: var(--text-xs);
 color: var(--text-color-secondary);
 margin-left: 2px;
}

.tutorial-item__description {
 font-size: var(--text-sm);
 color: var(--text-color-secondary);
 line-height: 1.5;
 margin-bottom: var(--spacing-md);
 display: -webkit-box;
 -webkit-line-clamp: 2;
 line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

/* Tutorial meta */
.tutorial-item__meta {
 display: flex;
 justify-content: space-between;
 align-items: flex-start;
 gap: var(--spacing-sm);
 margin-bottom: var(--spacing-md);
}

.tutorial-item__tags {
 display: flex;
 gap: var(--spacing-xs);
 flex-wrap: wrap;
 flex: 1;
}

.tutorial-item__tag {
 background: var(--accent-color);
 color: white;
 padding: 2px 6px;
 border-radius: var(--border-radius-sm);
 font-size: var(--text-xs);
 font-weight: 500;
}

.tutorial-item__stats {
 display: flex;
 flex-direction: column;
 gap: 2px;
 font-size: var(--text-xs);
 color: var(--text-color-secondary);
 text-align: right;
}

.tutorial-item__views,
.tutorial-item__completions {
 display: flex;
 align-items: center;
 gap: 4px;
}

/* Progress bar */
.tutorial-item__progress {
 margin-bottom: var(--spacing-md);
}

.tutorial-item__progress-bar {
 width: 100%;
 height: 6px;
 background: var(--bg-secondary);
 border-radius: var(--border-radius-sm);
 overflow: hidden;
 margin-bottom: 4px;
}

.tutorial-item__progress-fill {
 height: 100%;
 background: linear-gradient(90deg, var(--accent-color) 0%, var(--secondary-color) 100%);
 border-radius: var(--border-radius-sm);
 transition: width var(--transition-smooth);
}

.tutorial-item__progress-text {
 font-size: var(--text-xs);
 color: var(--text-color-secondary);
 font-weight: 500;
}

/* Tutorial actions */
.tutorial-item__actions {
 display: flex;
 gap: var(--spacing-sm);
}

.tutorial-item__start-btn,
.tutorial-item__external-btn {
 flex: 1;
 padding: var(--spacing-sm) var(--spacing-md);
 border: none;
 border-radius: var(--border-radius-md);
 font-size: var(--text-sm);
 font-weight: 600;
 cursor: pointer;
 transition: all var(--transition-smooth);
 display: flex;
 align-items: center;
 justify-content: center;
 gap: var(--spacing-xs);
}

.tutorial-item__start-btn {
 background: var(--accent-color);
 color: white;
}

.tutorial-item__start-btn:hover,
.tutorial-item__start-btn:focus {
 background: var(--accent-color-hover);
 transform: translateY(-2px);
 box-shadow: var(--shadow-md);
}

.tutorial-item__external-btn {
 background: var(--bg-secondary);
 color: var(--text-color);
 border: 1px solid var(--border-color);
}

.tutorial-item__external-btn:hover,
.tutorial-item__external-btn:focus {
 background: var(--bg-tertiary);
 border-color: var(--accent-color);
 transform: translateY(-2px);
}

/* Tutorial skeleton loading states */
.tutorial-item--skeleton {
 pointer-events: none;
 cursor: default;
}

.tutorial-item__preview-skeleton {
 width: 100%;
 height: 220px;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
}

.tutorial-item__content-skeleton {
 padding: var(--spacing-md);
}

.tutorial-item__title-skeleton {
 height: 24px;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
 border-radius: var(--border-radius-sm);
 margin-bottom: var(--spacing-sm);
}

.tutorial-item__meta-skeleton {
 height: 16px;
 width: 70%;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
 border-radius: var(--border-radius-sm);
 margin-bottom: var(--spacing-sm);
}

.tutorial-item__description-skeleton {
 height: 14px;
 width: 90%;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
 border-radius: var(--border-radius-sm);
}

/* Error state */
.tutorial-item__error {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 height: 220px;
 color: var(--text-color-secondary);
 background: var(--bg-secondary);
}

.tutorial-item__error i {
 font-size: 2.5rem;
 margin-bottom: var(--spacing-sm);
 opacity: 0.5;
}

.tutorial-item__error span {
 font-size: var(--text-sm);
 opacity: 0.7;
}

/* Mobile optimizations */
@media (max-width: 768px) {
 .tutorial-filters {
  gap: var(--spacing-xs);
 }
 
 .tutorial-filter {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--text-xs);
 }
 
 .tutorial-item__preview-container {
  height: 180px;
 }
 
 .tutorial-item__content {
  padding: var(--spacing-sm);
 }
 
 .tutorial-item__title {
  font-size: var(--text-base);
 }
 
 .tutorial-item__play-icon {
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
 }
 
 .tutorial-item__actions {
  flex-direction: column;
 }
 
 .tutorial-item__start-btn,
 .tutorial-item__external-btn {
  padding: var(--spacing-sm);
 }
 
 .tutorial-item__header {
  flex-direction: column;
  align-items: flex-start;
 }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
 .tutorial-item {
  border: 2px solid var(--text-color);
 }
 
 .tutorial-item:hover,
 .tutorial-item:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-color);
 }
 
 .tutorial-item__overlay {
  background: rgba(0, 0, 0, 0.8);
 }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
 .tutorial-item,
 .tutorial-item__thumbnail,
 .tutorial-item__animated-preview,
 .tutorial-item__overlay,
 .tutorial-item__play-icon,
 .tutorial-step {
  transition: none;
 }
 
 .tutorial-item:hover .tutorial-item__thumbnail {
  transform: none;
 }
 
 .tutorial-item:hover {
  transform: none;
 }
 
 .tutorial-item__animated-preview {
  display: none; /* Disable animated previews for reduced motion */
 }
}

/* Print styles */
@media print {
 .tutorial-filters,
 .tutorial-item__overlay,
 .tutorial-item__actions {
  display: none;
 }
 
 .tutorial-item {
  break-inside: avoid;
  box-shadow: none;
  border: 1px solid #ccc;
 }
}

/* ===== VIDEO SECTION STYLES ===== */

/* Video Grid Container */
.video-grid {
 display: grid;
 gap: var(--spacing-lg);
 padding: var(--spacing-lg) 0;
 
 /* Responsive video grid */
 grid-template-columns: repeat(4, 1fr); /* 4 columns for large screens */
}

/* Responsive breakpoints for video grid */
@media (max-width: 1200px) {
 .video-grid {
  grid-template-columns: repeat(3, 1fr); /* 3 columns */
 }
}

@media (max-width: 900px) {
 .video-grid {
  grid-template-columns: repeat(2, 1fr); /* 2 columns */
  gap: var(--spacing-md);
 }
}

@media (max-width: 600px) {
 .video-grid {
  grid-template-columns: 1fr; /* 1 column */
  gap: var(--spacing-md);
 }
}

/* Video Item */
.video-item {
 position: relative;
 background: var(--card-bg);
 border-radius: var(--border-radius-lg);
 overflow: hidden;
 transition: all var(--transition-smooth);
 cursor: pointer;
 border: 2px solid transparent;
 box-shadow: var(--shadow-sm);
}

/* Video item hover and focus states */
.video-item:hover,
.video-item:focus {
 transform: translateY(-6px);
 box-shadow: var(--shadow-lg);
 border-color: var(--accent-color);
 outline: none;
}

.video-item:focus {
 outline: 2px solid var(--accent-color);
 outline-offset: 2px;
}

/* Video thumbnail container */
.video-item__thumbnail-container {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9; /* consistent video framing */
  overflow: hidden;
  background: var(--bg-secondary);
  line-height: 0; /* remove inline box gaps */
  transition: transform var(--transition-smooth);
}

/* Video thumbnail */
.video-item__thumbnail {
 width: 100%;
 height: 100%;
 display: block; /* ensure no inline spacing */
 object-fit: contain;
 background: transparent; /* transparent letterboxing */
 transition: all var(--transition-smooth);
 opacity: 0;
}

.video-item__thumbnail.loaded {
 opacity: 1;
}

.video-item:hover .video-item__thumbnail-container,
.video-item:focus .video-item__thumbnail-container {
 transform: scale(1.05);
}

/* Video preview */
.video-item__preview {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  display: block; /* ensure no inline spacing */
  object-fit: cover;
  object-position: center;
  background: transparent; /* transparent letterboxing */
  opacity: 0;
  transform: scale(1);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
  transform-origin: center center;
  will-change: opacity, transform;
  z-index: 2;
}

.video-item--previewing .video-item__preview {
 opacity: 1;
}

/* Preview scales with container; no separate scaling needed */

.video-item--previewing .video-item__thumbnail {
 opacity: 0;
}

/* Per-item preview sizing (hover) for video-5 only */
.video-item[data-media-id="video-5"] .video-item__preview {
 transform: scale(1.30);
}
.video-item[data-media-id="video-5"]:hover .video-item__preview,
.video-item[data-media-id="video-5"]:focus .video-item__preview {
 transform: scale(1.45);
}

/* Video overlay */
.video-item__overlay {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(
  135deg,
  rgba(0, 0, 0, 0.3) 0%,
  rgba(0, 0, 0, 0.6) 100%
 );
 display: flex;
 align-items: center;
 justify-content: center;
 opacity: 0;
 transition: all var(--transition-smooth);
 z-index: 3;
}

.video-item:hover .video-item__overlay,
.video-item:focus .video-item__overlay {
 opacity: 1;
}

.video-item--previewing .video-item__overlay {
 opacity: 0;
}

/* Play icon */
.video-item__play-icon {
 background: rgba(255, 255, 255, 0.95);
 border-radius: 50%;
 width: 60px;
 height: 60px;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 2rem;
 color: var(--accent-color);
 transform: scale(0.8);
 transition: all var(--transition-smooth);
 box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.video-item:hover .video-item__play-icon,
.video-item:focus .video-item__play-icon {
 transform: scale(1);
 background: var(--accent-color);
 color: white;
}

/* Duration badge */
.video-item__duration {
 position: absolute;
 bottom: 12px;
 right: 12px;
 background: rgba(0, 0, 0, 0.8);
 color: white;
 padding: 4px 8px;
 border-radius: var(--border-radius-sm);
 font-size: var(--text-xs);
 font-weight: 600;
 z-index: 4;
}

/* Video content */
.video-item__content {
  padding: var(--spacing-md);
  background: rgba(0, 0, 0, 0.35); /* subtle translucent tint for readability */
  transition: background var(--transition-smooth);
}

/* Stronger tint on hover/focus for better readability */
.video-item:hover .video-item__content,
.video-item:focus .video-item__content {
  background: rgba(0, 0, 0, 0.5);
}

/* Optional subtle blur where supported */
@supports (backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px)) {
  .video-item__content {
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
  }
}

.video-item__title {
 font-size: var(--text-lg);
 font-weight: 600;
 color: var(--text-color);
 margin: 0 0 var(--spacing-sm) 0;
 line-height: 1.3;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

.video-item__description {
 font-size: var(--text-sm);
 color: var(--text-color-secondary);
 line-height: 1.5;
 margin-bottom: var(--spacing-md);
 display: -webkit-box;
 -webkit-line-clamp: 2;
 line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

/* Video meta */
.video-item__meta {
 display: flex;
 justify-content: space-between;
 align-items: flex-start;
 gap: var(--spacing-sm);
 margin-bottom: var(--spacing-md);
}

.video-item__tags {
 display: flex;
 gap: var(--spacing-xs);
 flex-wrap: wrap;
 flex: 1;
}

.video-item__tag {
 background: var(--accent-color);
 color: white;
 padding: 2px 6px;
 border-radius: var(--border-radius-sm);
 font-size: var(--text-xs);
 font-weight: 500;
}

.video-item__stats {
 display: flex;
 flex-direction: column;
 gap: 2px;
 font-size: var(--text-xs);
 color: var(--text-color-secondary);
 text-align: right;
}

.video-item__views,
.video-item__likes {
 display: flex;
 align-items: center;
 gap: 4px;
}

/* Video actions */
.video-item__actions {
 display: flex;
 gap: var(--spacing-sm);
}

.video-item__play-btn,
.video-item__external-btn {
 flex: 1;
 padding: var(--spacing-sm) var(--spacing-md);
 border: none;
 border-radius: var(--border-radius-md);
 font-size: var(--text-sm);
 font-weight: 600;
 cursor: pointer;
 transition: all var(--transition-smooth);
 display: flex;
 align-items: center;
 justify-content: center;
 gap: var(--spacing-xs);
}

.video-item__play-btn {
 background: var(--accent-color);
 color: white;
}

.video-item__play-btn:hover,
.video-item__play-btn:focus {
 background: var(--accent-color-hover);
 transform: translateY(-1px);
 box-shadow: var(--shadow-md);
}

.video-item__external-btn {
 background: var(--bg-secondary);
 color: var(--text-color);
 border: 1px solid var(--border-color);
}

.video-item__external-btn:hover,
.video-item__external-btn:focus {
 background: var(--bg-tertiary);
 border-color: var(--accent-color);
 transform: translateY(-1px);
}

/* Video skeleton loading states */
.video-item--skeleton {
 pointer-events: none;
 cursor: default;
}

.video-item__thumbnail-skeleton {
 width: 100%;
 height: 200px;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
}

.video-item__content-skeleton {
 padding: var(--spacing-md);
}

.video-item__title-skeleton {
 height: 20px;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
 border-radius: var(--border-radius-sm);
 margin-bottom: var(--spacing-sm);
}

.video-item__meta-skeleton {
 height: 14px;
 width: 60%;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
 border-radius: var(--border-radius-sm);
}

/* Error state */
.video-item__error {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 height: 200px;
 color: var(--text-color-secondary);
 background: var(--bg-secondary);
}

.video-item__error i {
 font-size: 2.5rem;
 margin-bottom: var(--spacing-sm);
 opacity: 0.5;
}

.video-item__error span {
 font-size: var(--text-sm);
 opacity: 0.7;
}

/* No content message */
.no-content-message {
 grid-column: 1 / -1;
 text-align: center;
 padding: var(--spacing-xl);
 color: var(--text-color-secondary);
 font-size: var(--text-lg);
}

/* Mobile optimizations */
@media (max-width: 768px) {
 .video-item__thumbnail-container {
  height: auto;
  aspect-ratio: 16 / 9;
 }
 
 .video-item__content {
  padding: var(--spacing-sm);
 }
 
 .video-item__title {
  font-size: var(--text-base);
 }
 
 .video-item__play-icon {
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
 }
 
 .video-item__actions {
  flex-direction: column;
 }
 
 .video-item__play-btn,
 .video-item__external-btn {
  padding: var(--spacing-sm);
 }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
 .video-item {
  border: 2px solid var(--text-color);
 }
 
 .video-item:hover,
 .video-item:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-color);
 }
 
 .video-item__overlay {
  background: rgba(0, 0, 0, 0.8);
 }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
 .video-item,
 .video-item__thumbnail,
 .video-item__preview,
 .video-item__overlay,
 .video-item__play-icon {
  transition: none;
 }
 
 .video-item:hover .video-item__thumbnail {
  transform: none;
 }
 
 .video-item:hover {
  transform: none;
 }
 
 .video-item__preview {
  display: none; /* Disable video previews for reduced motion */
 }
}

/* Print styles */
@media print {
 .video-item__overlay,
 .video-item__actions {
  display: none;
 }
 
 .video-item {
  break-inside: avoid;
  box-shadow: none;
  border: 1px solid #ccc;
 }
}

/* ===== IMAGE GALLERY SECTION STYLES ===== */

/* === IMAGE GALLERY SECTION === */

/* Gallery Container - Fixed 250px Masonry Layout per spec */
.image-gallery {
  display: grid;
  gap: 3px; /* exact spec */
  padding: 0; /* pure visual grid */
  margin: 0 auto; /* center container */
  /* 5 fixed columns at desktop */
  grid-template-columns: repeat(5, 250px);
  /* Use small base row to enable fine-grained JS spans */
  grid-auto-rows: 6px;
  grid-auto-flow: dense; /* better packing to avoid gaps/overlaps */
  justify-content: center; /* center within available width */
  align-items: start;
  max-width: 100%;
  /* gallery-level theming */
  --gallery-border-color: rgba(255, 255, 255, 0.18);
}

/* Responsive breakpoints for gallery columns */
/* Breakpoints per spec: 5 / 3 / 2 / 1 columns */
@media (max-width: 1024px) {
  .image-gallery {
    grid-template-columns: repeat(3, 250px);
  }
  /* reset manual column placement from JS to avoid overflow on fewer columns */
  .image-gallery .gallery-item { grid-column: auto !important; }
}

@media (max-width: 768px) {
  .image-gallery {
    grid-template-columns: repeat(2, 250px);
  }
  /* ensure safe auto-placement */
  .image-gallery .gallery-item { grid-column: auto !important; }
}

@media (max-width: 480px) {
  .image-gallery {
    grid-template-columns: minmax(0, min(250px, 100%)); /* fit device width */
  }
  .image-gallery .gallery-item { grid-column: auto !important; }
}

/* Gallery Item - Figure Element */
.gallery-item {
  position: relative;
  background: var(--card-bg-color);
  border-radius: 2px; /* exact spec */
  overflow: hidden;
  transition: var(--card-transition);
  cursor: pointer;
  box-sizing: border-box; /* ensure fixed 250px/row spans remain exact */
  border: 2px solid var(--gallery-border-color);
  margin: 0;
  /* Ensure no paint escapes the item (prevents any visual overlap) */
  contain: paint;
}

/* Beautiful hover effects with animated radius */
.gallery-item:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Image container with aspect ratio preservation */
.gallery-item__image {
  width: 100%;
  height: 100%;
  display: block;
  transition: 0.3s ease-in-out; /* exact spec */
  object-fit: cover;
  border-radius: inherit; /* ensure image respects rounded corners */
}

.gallery-item:hover .gallery-item__image {
  /* Avoid scaling to prevent any bleed into neighbors */
  transform: none;
  filter: brightness(1.05);
}

/* Gallery captions/overlays are removed in grid view (pure images) */
.gallery-item__caption,
.gallery-item__overlay,
.gallery-item__zoom-icon {
  display: none !important;
}

/* Loading state */
.gallery-item__image[data-loading="true"] {
 background: linear-gradient(90deg, var(--card-bg-color) 25%, var(--border-color) 50%, var(--card-bg-color) 75%);
 background-size: 200% 100%;
 animation: skeleton-loading 1.5s infinite;
 min-height: 200px;
}

/* Error state */
.gallery-item__image[data-error="true"] {
 background: var(--card-bg-color);
 display: flex;
 align-items: center;
 justify-content: center;
 min-height: 200px;
 color: var(--text-muted);
 font-size: var(--text-sm);
}

.gallery-item__image[data-error="true"]::before {
 content: "📷 Image failed to load";
}

/* Masonry height variations for visual interest */
/* Height span classes (base row = 125px) */
.gallery-item--h1 { grid-row: span 1; }
.gallery-item--h2 { grid-row: span 2; }
.gallery-item--h3 { grid-row: span 3; }

/* Gallery item hover and focus states */
.gallery-item:hover,
.gallery-item:focus {
 /* Emphasis without external shadows that can look like overlap */
 box-shadow: none;
 border-color: var(--accent-color);
 outline: none;
}

.gallery-item:focus {
 outline: 2px solid var(--accent-color);
}
/* Image container auto-sizes via grid-row span */
.gallery-item__image-container {
  position: relative;
  width: 100%;
  /* let content define height for masonry */
  height: auto;
  overflow: hidden;
  background: var(--bg-secondary);
  border-radius: inherit; /* ensure corners clip children */
}

/* Gallery item image */
.gallery-item__image {
 width: 100%;
 height: auto; /* natural height to support masonry */
 object-fit: cover;
 transition: all var(--transition-smooth);
 opacity: 0;
}

.gallery-item__image.loaded {
 opacity: 1;
}

.gallery-item:hover .gallery-item__image {
 transform: none;
 filter: brightness(1.05);
}

/* Gallery item overlay */
/* overlays not used */

/* Zoom icon */
/* zoom-icon not used */

/* Gallery item caption */
.gallery-item__caption {
 padding: var(--spacing-md);
}

.gallery-item__title {
 font-size: var(--text-lg);
 font-weight: 600;
 color: var(--text-color);
 margin: 0 0 var(--spacing-sm) 0;
 line-height: 1.3;
}

/* Gallery item meta */
.gallery-item__meta {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: var(--spacing-sm);
}

.gallery-item__tags {
 display: flex;
 gap: var(--spacing-xs);
 flex-wrap: wrap;
}

.gallery-item__tag {
 background: var(--accent-color);
 color: white;
 padding: 2px 8px;
 border-radius: var(--border-radius-sm);
 font-size: var(--text-xs);
 font-weight: 500;
}

.gallery-item__tech {
 font-size: var(--text-sm);
 color: var(--text-color-secondary);
 font-weight: 500;
}

/* Gallery skeleton loading states */
.gallery-item--skeleton {
 pointer-events: none;
 cursor: default;
}

.gallery-item__image-skeleton {
 width: 100%;
 height: 200px;
 background: linear-gradient(
  90deg,
  var(--bg-secondary) 25%,
  var(--bg-tertiary) 50%,
  var(--bg-secondary) 75%
 );
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
}

.gallery-item__image-skeleton--tall {
 height: 300px;
}

.gallery-item__image-skeleton--short {
 height: 150px;
}

.gallery-item__image-skeleton--wide {
 height: 180px;
}

/* Error state */
.gallery-item__error {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 height: 200px;
 color: var(--text-color-secondary);
 background: var(--bg-secondary);
}

.gallery-item__error i {
 font-size: 2rem;
 margin-bottom: var(--spacing-sm);
 opacity: 0.5;
}

.gallery-item__error span {
 font-size: var(--text-sm);
 opacity: 0.7;
}

/* Mobile optimizations */
@media (max-width: 768px) {
 .gallery-item__image-container {
  height: 180px;
 }
 
 .gallery-item--tall .gallery-item__image-container {
  height: 240px;
 }
 
 .gallery-item--short .gallery-item__image-container {
  height: 140px;
 }
 
 .gallery-item__caption {
  padding: var(--spacing-sm);
 }
 
 .gallery-item__title {
  font-size: var(--text-base);
 }
 
 .gallery-item__zoom-icon {
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
 }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
 .gallery-item {
  border: 2px solid var(--text-color);
 }
 
 .gallery-item:hover,
 .gallery-item:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-color);
 }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
 .gallery-item,
 .gallery-item__image,
 .gallery-item__overlay,
 .gallery-item__zoom-icon {
  transition: none;
 }
 
 .gallery-item:hover .gallery-item__image {
  transform: none;
 }
 
 .gallery-item:hover {
  transform: none;
 }
}

/* Print styles */
@media print {
 .gallery-item__overlay {
  display: none;
 }
 
 .gallery-item {
  break-inside: avoid;
  box-shadow: none;
  border: 1px solid #ccc;
 }
}

/* === Gold Gradient Title === */
.gold-gradient-title {
 background: linear-gradient(90deg, #874600 0%, #C8AA6E 25%, #E7D797 50%, #C8AA6E 75%, #874600 100%);
 background-size: 100% 100%;
 background-position: 0% 0%;
 background-clip: text;
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 color: transparent;
}

/* === Responsive Grid System === */

/* Base Grid Container */
.grid-container {
  display: grid;
  gap: var(--grid-gap);
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Image Gallery Grid - (duplicate removed to prevent conflicts/overlap) */

/* Video Grid - 4/3/2/1 columns responsive system */
.video-grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  padding: var(--spacing-lg) 0;
  /* Maintain consistent aspect ratios */
  grid-auto-rows: minmax(200px, auto);
}

/* Featured Grid - Hero card layout */
.featured-grid {
  display: grid;
  gap: var(--grid-gap-lg);
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  padding: var(--spacing-lg) 0;
  /* Featured cards get more space */
  grid-auto-rows: minmax(400px, auto);
}

/* Tutorials Grid */
.tutorials-grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  padding: var(--spacing-lg) 0;
}

/* Marketing Grid */
.marketing-grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  padding: var(--spacing-lg) 0;
}

/* Icons Grid */
.icons-grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  padding: var(--spacing-lg) 0;
  /* Square aspect ratio for icons */
  grid-auto-rows: 1fr;
}

/* Container for all media sections */
.media-showcase-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* === Featured/Spotlight Section === */

/* Featured Grid Layout - Responsive hero cards */
.featured-grid {
  display: grid;
  gap: var(--spacing-xl);
  padding: 0 var(--spacing-lg);
  grid-template-columns: 1fr;
  max-width: 1400px;
  margin: 0 auto;
}

/* Featured Card - Hero card styling */
.featured-card {
  background: var(--card-bg-color);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: var(--card-transition);
  cursor: pointer;
  position: relative;
  border: 2px solid transparent;
}

.featured-card:hover,
.featured-card:focus {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--accent-color);
  outline: none;
}

.featured-card:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

.featured-card--hovered {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
}

/* Featured Card Image Container */
.featured-card__image-container {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: var(--bg-color);
}

.featured-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--card-transition);
}

.featured-card__image.lazy-load {
  opacity: 0;
  transition: opacity var(--transition-base) var(--ease-out);
}

.featured-card__image.loaded {
  opacity: 1;
}

.featured-card__image.load-error {
  background: var(--card-bg-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color-secondary);
  font-size: var(--text-sm);
}

/* Featured Card Hover Video */
.featured-card__hover-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  border-radius: var(--card-border-radius);
  transition: opacity var(--transition-base) var(--ease-out);
}

.featured-card:hover .featured-card__image {
  transform: scale(1.05);
}

/* Ensure hover video doesn't interfere with image scaling when not active */
.featured-card:hover .featured-card__hover-video {
  transform: scale(1.05);
}

/* Featured Card Overlay */
.featured-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--card-transition);
}

.featured-card:hover .featured-card__overlay,
.featured-card:focus .featured-card__overlay {
  opacity: 1;
}

.featured-card__play-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: var(--card-transition);
}

.featured-card:hover .featured-card__play-icon,
.featured-card:focus .featured-card__play-icon {
  transform: scale(1);
}

.featured-card__play-icon i {
  font-size: 24px;
  color: var(--accent-color);
}

/* Video Duration Badge */
.featured-card__duration {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: var(--text-xs);
  font-weight: 600;
}

/* Featured Card Content */
.featured-card__content {
  padding: var(--spacing-lg);
  text-align: center;
}

.featured-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--main-font-color);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.featured-card__description {
  font-size: var(--text-base);
  color: var(--text-color-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Featured Card Meta Information */
.featured-card__meta {
  margin-bottom: var(--spacing-lg);
}

.featured-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.featured-card__tag {
  background: var(--accent-color);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: capitalize;
}

.featured-card__tech-stack {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.featured-card__tech-label {
  font-size: var(--text-sm);
  color: var(--text-color-secondary);
  font-weight: 600;
}

.featured-card__tech {
  background: var(--bg-color);
  color: var(--text-color-main);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: var(--text-xs);
  border: 1px solid var(--border-color);
}

/* Featured Card Actions */
.featured-card__actions {
  display: flex;
  gap: var(--spacing-sm);
}

.featured-card__view-btn,
.featured-card__external-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--card-border-radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--card-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  min-height: var(--touch-target-min);
}

.featured-card__view-btn {
  background: var(--accent-color);
  color: white;
}

.featured-card__view-btn:hover,
.featured-card__view-btn:focus {
  background: var(--accent-color-dark);
  transform: translateY(-2px);
  outline: none;
}

.featured-card__external-btn {
  background: transparent;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.featured-card__external-btn:hover,
.featured-card__external-btn:focus {
  background: var(--accent-color);
  color: white;
  transform: translateY(-2px);
  outline: none;
}

/* Featured Card Skeleton Loading States */
.featured-card--skeleton {
  pointer-events: none;
  cursor: default;
}

.featured-card__image-skeleton {
  width: 100%;
  height: 280px;
  background: linear-gradient(90deg, var(--card-bg-color) 25%, var(--border-color) 50%, var(--card-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

.featured-card__title-skeleton {
  height: 24px;
  background: linear-gradient(90deg, var(--card-bg-color) 25%, var(--border-color) 50%, var(--card-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
}

.featured-card__description-skeleton {
  height: 60px;
  background: linear-gradient(90deg, var(--card-bg-color) 25%, var(--border-color) 50%, var(--card-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
}

.featured-card__tags-skeleton {
  height: 20px;
  width: 60%;
  background: linear-gradient(90deg, var(--card-bg-color) 25%, var(--border-color) 50%, var(--card-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

@keyframes skeleton-loading {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* === Responsive Breakpoints === */

/* Extra Large Screens (1536px+) - 5 columns for images, 4 for videos */
@media (min-width: 1536px) {
  .image-gallery {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--grid-gap-lg);
  }
  
  .video-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap-lg);
  }
  
  .featured-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .tutorials-grid,
  .marketing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .icons-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* Large Screens (1280px - 1535px) - 4 columns for images, 3 for videos */
@media (min-width: 1280px) and (max-width: 1535px) {
  .image-gallery {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap);
  }
  
  .video-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
  }
  
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tutorials-grid,
  .marketing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .icons-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Medium-Large Screens (1024px - 1279px) - 3 columns for images, 3 for videos */
@media (min-width: 1024px) and (max-width: 1279px) {
  .image-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .video-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tutorials-grid,
  .marketing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .icons-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Medium Screens (768px - 1023px) - 3 columns for images, 2 for videos */
@media (min-width: 768px) and (max-width: 1023px) {
  .image-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tutorials-grid,
  .marketing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .icons-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  /* Adjust spacing for medium screens */
  .media-showcase-container {
    padding: 0 var(--spacing-md);
  }
}

/* Small Screens (640px - 767px) - 2 columns for images, 2 for videos */
@media (min-width: 640px) and (max-width: 767px) {
  .image-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .featured-grid {
    grid-template-columns: 1fr;
  }
  
  .tutorials-grid,
  .marketing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .icons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Reduce card padding on smaller screens */
  :root {
    --card-padding: var(--spacing-md);
  }
}

/* Extra Small Screens (below 640px) - 1 column for all */
@media (max-width: 639px) {
  .image-gallery,
  .video-grid,
  .featured-grid,
  .tutorials-grid,
  .marketing-grid,
  .icons-grid {
    grid-template-columns: 1fr;
  }
  
  .grid-container,
  .media-showcase-container {
    padding: 0 var(--spacing-sm);
  }
  
  /* Adjust spacing and sizing for mobile */
  :root {
    --grid-gap: var(--spacing-sm);
    --card-padding: var(--spacing-md);
    --card-border-radius: 16px;
  }
  
  /* Ensure touch targets are accessible */
  .play-button {
    width: var(--touch-target-min);
    height: var(--touch-target-min);
  }
  
  .modal-close {
    min-width: var(--touch-target-min);
    min-height: var(--touch-target-min);
  }
}

/* === Card-Based Layout System === */

/* Base Card Styles */
.media-card {
  background-color: var(--card-bg-color);
  border: 1px solid var(--card-border-color);
  border-radius: var(--card-border-radius);
  padding: var(--card-padding);
  transition: var(--card-transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.media-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}

.media-card:focus-within {
  outline: 3px solid var(--element-accent-color);
  outline-offset: 2px;
}

/* Card Content */
.card-content {
  position: relative;
  z-index: var(--z-base);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--main-font-color);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.card-description {
  font-size: var(--text-base);
  color: var(--text-color-main);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

.card-meta {
  font-size: var(--text-sm);
  color: var(--text-color-main);
  opacity: 0.8;
}

/* Card Media */
.card-media {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--card-border-radius-sm);
  margin-bottom: var(--spacing-md);
  transition: var(--card-transition);
}

.card-media:hover {
  transform: scale(1.02);
}

/* Featured Cards - Hero Style */
.featured-card {
  background-color: var(--card-bg-color);
  border: 1px solid var(--card-border-color);
  border-radius: var(--card-border-radius);
  padding: var(--card-padding);
  transition: var(--card-transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  min-height: 400px;
}

.featured-card .card-media {
  height: 250px;
}

.featured-card .card-title {
  font-size: var(--text-2xl);
}

/* Video Cards */
.video-card {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--card-border-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--card-transition);
}

.video-card:hover {
  transform: scale(1.02);
  box-shadow: var(--card-shadow-hover);
}

.video-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--card-transition);
}

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

.play-button {
  width: 60px;
  height: 60px;
  background: var(--icon-one-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--main-font-color);
  font-size: 24px;
  transition: var(--card-transition);
}

.play-button:hover {
  background: var(--color-secondary);
  transform: scale(1.1);
}

/* === Section Styling === */
.media-section {
  padding: var(--spacing-3xl) 0;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

/* Ensure inline gradient span animates across its own width like on index */
.section-title .gradient {
  display: inline-block;
}

/* Match index page animated gradient wave for section headings */
.section-title.gradient {
  /* Ensure gradient text shows instead of solid color */
  color: transparent;
  background: linear-gradient(to right, #00aaa7, #7e42a7, #6600c5, #6070fd, #2a46ff, #0099ff, #008ead);
  background-size: 200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  /* Keep default block layout so text-align center on .section-title works */
  display: block;
  animation: animate-gradient 2.5s linear infinite;
}

@keyframes animate-gradient-wide {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

/* === Modal System Base Styles === */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base) var(--ease-out);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--card-bg-color);
  border: 1px solid var(--card-border-color);
  border-radius: var(--card-border-radius);
  max-width: 80vw;
  max-height: 85vh;
  overflow: auto;
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--card-border-color);
}

.modal-title {
  font-size: var(--text-xl);
  color: var(--main-font-color);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-color-main);
  font-size: 24px;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: 4px;
  transition: var(--card-transition);
}

.modal-close:hover {
  background: var(--element-accent-color);
  color: var(--main-font-color);
}

.modal-body {
  padding: var(--spacing-lg);
}

/* === Gallery Layout Spacing === */
/* Keep the image gallery away from screen edges and centered */
.image-gallery {
  padding-left: var(--spacing-xl);
  padding-right: var(--spacing-xl);
  margin-left: auto;
  margin-right: auto;
}

/* Slightly tighter padding on small screens */
@media (max-width: 768px) {
  .image-gallery {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }
}

/* A bit more breathing room on very large screens */
@media (min-width: 1400px) {
  .image-gallery {
    padding-left: var(--spacing-2xl);
    padding-right: var(--spacing-2xl);
  }
}

/* Apply matching horizontal padding to other section grids for consistent edges */
.video-grid,
.tutorials-grid,
.marketing-grid,
.icons-grid {
  padding-left: var(--spacing-xl);
  padding-right: var(--spacing-xl);
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .video-grid,
  .tutorials-grid,
  .marketing-grid,
  .icons-grid {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }
}

@media (min-width: 1400px) {
  .video-grid,
  .tutorials-grid,
  .marketing-grid,
  .icons-grid {
    padding-left: var(--spacing-2xl);
    padding-right: var(--spacing-2xl);
  }
}

/* Tighter sizing and responsive fit for videos inside modal */
.modal-body .modal-video {
  display: block;
  max-width: 72vw;
  max-height: 64vh;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: transparent; /* transparent letterboxing in modal */
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Flag-based override: when modal has .modal--video-5, allow larger cap */
.modal--video-5 .modal-body .modal-video {
  width: 100%;
  height: 100%;
  max-width: 1280px;
  max-height: 720px;
  object-fit: contain;
}

/* Per-item modal sizing: video-5 only */
.modal-body .modal-video[data-media-id="video-5"] {
  width: 100%;
  height: 100%;
  max-width: 1280px;
  max-height: 720px;
  object-fit: contain;
}

/* Reduce padding when showing video to maximise usable space */
@supports(selector(:has(*))) {
  .modal-body:has(.modal-video) {
    padding: var(--spacing-md);
  }
}

/* Fallback for browsers without :has support */
.modal--video .modal-body {
  padding: var(--spacing-md);
}

/* Small screens: ensure good fit */
@media (max-width: 768px) {
  .modal-content {
    max-width: 92vw;
    max-height: 86vh;
  }
  .modal-body .modal-video {
    max-width: 84vw;
    max-height: 60vh;
    width: 100%;
  }
  /* Maintain the larger cap for the flagged case on small screens as well */
  .modal--video-5 .modal-body .modal-video {
    width: 100%;
    height: 100%;
    max-width: 1280px;
    max-height: 720px;
    object-fit: contain;
  }
  /* Keep video-5 fixed cap at small viewports too */
  .modal-body .modal-video[data-media-id="video-5"] {
    width: 100%;
    height: 100%;
    max-width: 1280px;
    max-height: 720px;
    object-fit: contain;
  }
  .modal-description {
    max-width: 84vw;
  }
}

/* Center modal media container so nested video is nicely centered */
.modal-media-container {
  display: flex;
  flex-direction: column; /* stack content so description is under the video */
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* Modal description: render newlines and improve readability */
.modal-description {
  white-space: pre-line; /* show \n as line breaks safely */
  margin-top: var(--spacing-sm);
  color: var(--text-color-secondary);
  line-height: 1.6;
  max-width: 72vw; /* align description width with video max width */
  width: 100%;
  text-align: left;
}

/* === Accessibility Enhancements === */

/* Focus Management */
*:focus {
  outline: 2px solid var(--element-accent-color);
  outline-offset: 2px;
}

/* Reduced Motion Support */
@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;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .media-card {
    border-width: 2px;
  }
  
  .modal-content {
    border-width: 2px;
  }
}

/* === Loading States === */
.skeleton {
  background: linear-gradient(90deg, 
    var(--card-bg-color) 25%, 
    var(--element-accent-color) 50%, 
    var(--card-bg-color) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-card {
  height: 300px;
  border-radius: var(--card-border-radius);
}

.skeleton-text {
  height: 1em;
  border-radius: 4px;
  margin-bottom: var(--spacing-xs);
}

.skeleton-text.short {
  width: 60%;
}

.skeleton-text.long {
  width: 90%;
}

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

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }