/* === OUR WORK SECTION STYLES === */

/* --- 1. GENERAL --- */
.work-subtitle {
  padding: 1em 6em;
}

/* --- 2. SLIDING FILTER --- */
.filter-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f0f0f0;
  border-radius: 50px;
  padding: 6px;
  margin: 1rem auto 3rem;
  max-width: 90%;
  width: 500px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.filter-indicator {
  position: absolute;
  top: 6px;
  left: 6px; /* Will be set by JS */
  height: calc(100% - 12px); /* 100% - (padding * 2) */
  width: 100px; /* Will be set by JS */
  background: var(--aurora); /* Use existing gradient */
  border-radius: 50px;
  box-shadow: 0 2px 5px rgba(71, 63, 197, 0.4);
  transition: left 0.4s cubic-bezier(0.23, 1, 0.32, 1),
    width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
}

.filter-container .filter-btn {
  background: none;
  border: none;
  flex: 1;
  padding: 10px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #333; /* Default text color */
  cursor: pointer;
  z-index: 2; /* Above the indicator */
  transition: color 0.4s ease;
  white-space: nowrap;
}

.filter-container .filter-btn.active {
  color: white; /* Text color when active (on top of the pill) */
  background: none; /* Ensure no background */
}

/* --- 3. FEATURED CAROUSEL (MAIN IMAGE) --- */
.gallery-featured-slider {
  position: relative;
  width: 100%;
  margin: 0 auto 1.5rem auto;
  overflow: hidden; /* This clips the slides */
}

.slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.slider-slide {
  width: 100%;
  flex-shrink: 0;
  padding: 0;
  box-sizing: border-box;
}

/* This centers the card inside the full-width slide */
.slider-slide .training-card {
  width: 100%;
  max-width: 1100px; /* <<< INCREASED WIDTH */
  margin: 0 auto; /* Center the card */
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  cursor: pointer;
  z-index: 10;
  transition: background 0.3s ease;
}

.slider-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.slider-btn.prev {
  /* Position adjusted for 1100px width */
  left: calc(50% - min(550px, 45vw) + 10px);
}

.slider-btn.next {
  /* Position adjusted for 1100px width */
  right: calc(50% - min(550px, 45vw) + 10px);
}

/* --- 4. HORIZONTAL AUTO-SCROLLING STRIP --- */
/* Keyframe is now injected by JavaScript 
  to be dynamically sized.
*/

.gallery-strip-container {
  width: 100%;
  max-width: 1500px; /* <<< ADD THIS to match the slider */
  margin: 0 auto; /* <<< ADD THIS to center the container */
  box-sizing: border-box;
  overflow: hidden;
  padding: 1rem 0;
  background: #f8f9fa;
  border-bottom: 1px solid #e0e0e0;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    white 10%,
    white 90%,
    transparent
  );
  mask-image: linear-gradient(
    to right,
    transparent,
    white 10%,
    white 90%,
    transparent
  );
}

.gallery-strip-track {
  display: flex;
  width: max-content;
  will-change: transform;
  /* Animation is applied by JS */
}

.gallery-strip-container:hover .gallery-strip-track {
  animation-play-state: paused;
}

.training-card-small {
  width: 250px;
  height: 180px;
  margin-right: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  cursor: pointer;
  flex-shrink: 0;
}

.training-card-small:hover {
  transform: scale(1.05);
}

.training-card-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-card-small .card-small-details {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: white;
  padding: 1.5rem 1rem 0.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
  opacity: 0;
}

.training-card-small:hover .card-small-details {
  transform: translateY(0);
  opacity: 1;
}

.card-small-details h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.card-small-details p {
  font-size: 0.85rem;
  color: #e0e0e0;
}

/* --- 5. BASE TRAINING CARD (Used by Slider & Lightbox) --- */
/* --- 5. BASE TRAINING CARD (Used by Slider & Lightbox) --- */
.training-card {
  position: relative; /* <<< ADD THIS LINE */
  background: var(--light-color);
  border: solid 1px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  flex-shrink: 0;
  max-width: 320px; /* This is overridden by .slider-slide .training-card */
}
.training-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0px 8px rgba(0, 0, 0, 0.2);
  cursor: zoom-in;
}
.training-card-image {
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/9; /* Widescreen aspect ratio */
}
.training-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.institution-badge {
  position: absolute;
  top: calc(4%);
  right: calc(4%);
  padding: 4px 8px;
  color: var(--light-color);
  background: rgba(79, 70, 229, 0.85);
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all ease 0.3s;
}
.training-card-content {
  padding: 1em;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  flex: 1;
}
.training-card-title,
#lightboxTitle {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
  display: -webkit-box;
  line-clamp: 1;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.training-card-subtitle,
#lightboxSubtitle {
  color: var(--primary-color);
  font-weight: 500;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- 6. LIGHTBOX (IMAGE POPUP) --- */
.lightbox {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1002;
  visibility: hidden;
  cursor: zoom-out;
}
.lightbox.active {
  visibility: visible;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  cursor: auto;
  background: var(--dark-color);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
  border-radius: 8px;
  z-index: 1002;
}

.lightbox-content img {
  max-width: 100%;
  height: auto;
  max-height: 80vh; /* Good for tall images */
  border-radius: 8px;
  transition: opacity 0.3s ease-in-out;
}
.lightbox-content img.changing {
  opacity: 0;
}

.lightbox-content .lightbox-close {
  position: absolute;
  top: -8px;
  right: -8px;
  color: var(--light-color);
  font-size: 2rem;
  transition: all ease 0.2s;
  z-index: 1003;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 0.4rem;
  z-index: 1000;
}

.lightbox-btn {
  background: rgba(0, 0, 0, 0.6);
  color: var(--light-color);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}
.lightbox-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.lightbox-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.86);
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

#lightboxTitle {
  font-size: 1.4rem;
  color: var(--light-color);
}
#lightboxSubtitle {
  font-size: 1.2rem;
}

/* --- 7. CLEANUP (Hiding old/unused rules) --- */
.filter,
.gallery,
.gallery-main {
  display: none;
}
/* FIXED: Removed the broken ".filter-btn.active { display: none; }" rule
  that was causing the filter to "glitch".
*/

/* --- 5B. FEATURED SLIDER CARD OVERLAY --- */
/* (This block makes the featured slider text look like the gallery strip) */

/* 1. Make the content block an always-visible overlay */
.slider-slide .training-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box; /* Ensures padding is included in the width */

  /* The dark gradient background from the strip */
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.3) 60%,
    transparent 100%
  );

  /* Update padding for its new position */
  padding: 2.5rem 1.5rem 1.5rem; /* More padding: (top, horizontal, bottom) */

  /* Override the old flex-box styles */
  flex: unset;
  gap: 0.4em;
}

/* 2. Style the title text to be white and larger */
.slider-slide .training-card-title {
  color: #ffffff;
  font-size: 1.3rem; /* A bit larger for the main slider */
  font-weight: 600;
}

/* 3. Style the subtitle text to be light grey */
.slider-slide .training-card-subtitle {
  color: #e0e0e0; /* Light grey, just like the strip */
  font-size: 1rem;
}

/* --- 8. RESPONSIVE RULES --- */
@media (max-width: 1200px) {
  .slider-btn.prev {
    /* Adjust position based on the 1100px card width */
    left: calc(50% - 550px + 10px);
  }
  .slider-btn.next {
    /* Adjust position based on the 1100px card width */
    right: calc(50% - 550px + 10px);
  }
}

@media (max-width: 992px) {
  .work-subtitle {
    padding: 1em 2em;
  }
}

@media (max-width: 768px) {
  .lightbox-content {
    max-width: 80%;
    max-height: 80%;
  }
  .lightbox-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

@media (max-width: 600px) {
  .filter-container {
    width: 90%;
  }
  .filter-container .filter-btn {
    font-size: 0.8rem;
    padding: 8px 10px;
  }
  /* On small screens, move buttons to simple edges */
  .slider-btn.prev,
  .slider-btn.next {
    display: none;
  }

  .training-card-small {
    width: 180px;  /* Reduced from 250px */
    height: 120px; /* Reduced from 180px */
    margin-right: 1rem; /* Reduced from 1.5rem for tighter spacing */
  }

  /* Make the hidden details text smaller too */
  .card-small-details h4 {
    font-size: 0.9rem;
  }
  .card-small-details p {
    font-size: 0.8rem;
  }
  .slider-slide .training-card-title {
    font-size: 1.1rem; /* Was 1.3rem */
  }

  .slider-slide .training-card-subtitle {
    font-size: 0.9rem; /* Was 1rem */
  }
}

@media (max-width: 480px) {
  .lightbox-content {
    max-width: 90%;
  }
}