/*
 * STRIKE - Advanced Features
 * All Additional Features Stylesheet
 */

/* ============================================
 * TABLE OF CONTENTS
 * ============================================
 * 
 * ADDITIONAL CSS FEATURES
 * 
 * #1  - Scroll Progress Indicator
 * #2  - Animated Statistics Section
 * #3  - Testimonials Carousel
 * #4  - FAQ Accordion
 * #5  - 3D Flip Cards
 * #6  - Back to Top Button
 * #7  - Notification Banner
 * #8  - Feature Categories Carousel
 * #9  - Search Bar
 * #10 - Breadcrumb Navigation
 * #11 - Timeline
 * #12 - Image Gallery
 * #13 - Skeleton Loading
 * #14 - Video Showcase
 * #15 - Responsive Styles
 * 
 * ============================================ */

/* #1 - SCROLL PROGRESS INDICATOR */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 9998;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, 
    var(--color-secondary) 0%,
    var(--color-primary) 100%);
  width: 0%;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px var(--color-secondary);
  animation: progressGlowPulse 2s ease-in-out infinite;
}

@keyframes progressGlowPulse {
  0%, 100% {
    box-shadow: 0 0 10px var(--color-secondary);
  }
  50% {
    box-shadow: 0 0 20px var(--color-primary);
  }
}

/* Scroll progress will be handled by checking scroll position */
/* Using :target and anchor points for pure CSS scroll tracking */
html {
  scroll-behavior: smooth;
}

body:target .scroll-progress-bar,
#courses:target ~ * .scroll-progress-bar {
  width: 25%;
}

#about:target ~ * .scroll-progress-bar {
  width: 50%;
}

#testimonials:target ~ * .scroll-progress-bar {
  width: 75%;
}

#contact:target ~ * .scroll-progress-bar {
  width: 100%;
}

/* #2 - ANIMATED STATISTICS SECTION */
.stats-section {
  padding: 6rem 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: var(--color-secondary);
  transition: left 0.5s ease-out;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-card:hover::before {
  left: 100%;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-primary);
  text-shadow: 0 0 20px var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
  animation: countUp 2s ease-out forwards;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.5);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* #3 - TESTIMONIALS CAROUSEL */
/* FIELD REPORTS - STAGGERED BLUR CAROUSEL */

.field-reports-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(10, 20, 25, 0.95), rgba(20, 30, 35, 0.9));
  position: relative;
  overflow: hidden;
}

/* Animated tactical grid background */
.field-reports-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 40px,
    rgba(0, 255, 194, 0.02) 40px,
    rgba(0, 255, 194, 0.02) 41px
  ),
  repeating-linear-gradient(
    90deg,
    transparent,
    transparent 40px,
    rgba(0, 255, 194, 0.02) 40px,
    rgba(0, 255, 194, 0.02) 41px
  );
  pointer-events: none;
  animation: gridSlide 30s linear infinite;
}

@keyframes gridSlide {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(40px, 40px);
  }
}

.field-reports-container {
  max-width: 100%;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 10%,
    black 90%,
    transparent
  );
  mask-image: linear-gradient(
    to right,
    transparent,
    black 10%,
    black 90%,
    transparent
  );
}

/* Infinite scrolling track */
.reports-track {
  display: flex;
  gap: 2rem;
  animation: infiniteScroll 40s linear infinite;
  width: fit-content;
}

/* Pause animation on hover */
.reports-track:hover {
  animation-play-state: paused;
}

@keyframes infiniteScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100% / 1.6));
  }
}

/* Report Card with Staggered Blur Effect */
.report-card {
  min-width: 450px;
  max-width: 450px;
  background: linear-gradient(135deg, rgba(30, 40, 50, 0.9), rgba(20, 30, 40, 0.95));
  border: 2px solid rgba(0, 255, 194, 0.2);
  border-radius: 12px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

/* Staggered reveal animation */
.report-card {
  animation: staggeredReveal 1s ease-out forwards;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(30px) scale(0.95);
}

.report-card:nth-child(1) { animation-delay: 0.1s; }
.report-card:nth-child(2) { animation-delay: 0.2s; }
.report-card:nth-child(3) { animation-delay: 0.3s; }
.report-card:nth-child(4) { animation-delay: 0.4s; }
.report-card:nth-child(5) { animation-delay: 0.5s; }
.report-card:nth-child(6) { animation-delay: 0.6s; }
.report-card:nth-child(7) { animation-delay: 0.7s; }
.report-card:nth-child(8) { animation-delay: 0.8s; }

@keyframes staggeredReveal {
  to {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0) scale(1);
  }
}

/* Blur overlay effect */
.card-blur-overlay {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 255, 194, 0.1) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  filter: blur(20px);
}

/* Hover effects */
.report-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--color-secondary);
  box-shadow: 
    0 20px 60px rgba(0, 255, 194, 0.2),
    0 0 40px rgba(0, 255, 194, 0.1),
    inset 0 0 30px rgba(0, 255, 194, 0.05);
}

.report-card:hover .card-blur-overlay {
  opacity: 1;
  animation: blurRotate 3s linear infinite;
}

@keyframes blurRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Glowing border animation on hover */
.report-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(0, 255, 194, 0.4),
    transparent,
    rgba(255, 215, 0, 0.4),
    transparent
  );
  border-radius: 12px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
  background-size: 400% 400%;
  animation: gradientShift 3s ease infinite;
}

.report-card:hover::before {
  opacity: 1;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Corner accents */
.report-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  border-top: 3px solid rgba(0, 255, 194, 0.3);
  border-right: 3px solid rgba(0, 255, 194, 0.3);
  border-radius: 0 12px 0 0;
  transition: all 0.4s ease;
}

.report-card:hover::after {
  width: 60px;
  height: 60px;
  border-color: var(--color-secondary);
  box-shadow: 0 0 20px rgba(0, 255, 194, 0.4);
}

/* Star Rating */
.report-card .star-rating {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5));
  animation: starPulse 2s ease-in-out infinite;
}

@keyframes starPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5));
  }
  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8));
  }
}

/* Quote Text */
.report-quote {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-style: italic;
  position: relative;
  padding: 1rem;
  z-index: 1;
}

.report-quote::before {
  content: '"';
  font-size: 5rem;
  color: var(--color-secondary);
  position: absolute;
  top: -30px;
  left: -10px;
  opacity: 0.15;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  line-height: 1;
}

.report-quote::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), transparent);
  box-shadow: 0 0 10px var(--color-secondary);
}

/* Author Name */
.report-author {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 0 10px rgba(0, 255, 194, 0.3);
  transition: all 0.3s ease;
}

.report-card:hover .report-author {
  color: var(--color-secondary);
  text-shadow: 0 0 20px rgba(0, 255, 194, 0.6);
  transform: translateX(5px);
}

/* Role */
.report-role {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Roboto Mono', monospace;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.report-card:hover .report-role {
  opacity: 1;
  color: var(--color-secondary);
  transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .field-reports-section {
    padding: 4rem 0;
  }

  .report-card {
    min-width: 350px;
    max-width: 350px;
    padding: 2rem;
  }

  .report-quote {
    font-size: 0.95rem;
  }

  .report-author {
    font-size: 1.1rem;
  }

  .report-role {
    font-size: 0.75rem;
  }

  .reports-track {
    gap: 1.5rem;
  }

  @keyframes infiniteScroll {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-100% / 1.6));
    }
  }
}

@media (max-width: 480px) {
  .report-card {
    min-width: 300px;
    max-width: 300px;
    padding: 1.5rem;
  }

  .report-quote::before {
    font-size: 3.5rem;
    top: -20px;
  }

  .report-card .star-rating {
    font-size: 1.4rem;
  }
}

/* Old testimonials styles - keeping for backward compatibility */
.testimonials-section {
  padding: 6rem 0;
  background: var(--color-bg);
}

.testimonials-carousel {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  padding: 0 2rem;
}

.carousel-container {
  position: relative;
  min-height: 350px;
}

/* Hide radio buttons */
.carousel-radio {
  display: none;
}

.carousel-slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
  min-width: 100%;
  padding: 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-align: center;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.5s ease-in-out;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

/* Show active slide */
#testimonial-1:checked ~ .carousel-container #slide-1,
#testimonial-2:checked ~ .carousel-container #slide-2,
#testimonial-3:checked ~ .carousel-container #slide-3 {
  opacity: 1;
  transform: scale(1);
  position: relative;
}

.testimonial-quote {
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-style: italic;
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-size: 4rem;
  color: var(--color-secondary);
  position: absolute;
  top: -20px;
  left: -10px;
  opacity: 0.3;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.testimonial-role {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.star-rating {
  margin: 1.5rem 0;
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* Carousel Navigation Dots */
.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.carousel-nav label {
  width: 12px;
  height: 12px;
  background: var(--color-border);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.carousel-nav label:hover {
  background: var(--color-text-muted);
  transform: scale(1.2);
}

#testimonial-1:checked ~ .carousel-nav label[for="testimonial-1"],
#testimonial-2:checked ~ .carousel-nav label[for="testimonial-2"],
#testimonial-3:checked ~ .carousel-nav label[for="testimonial-3"] {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  box-shadow: 0 0 10px var(--color-secondary);
}

/* Auto-advance animation (8s per slide) */
@keyframes autoAdvance {
  0%, 33% { opacity: 1; transform: scale(1); }
  33.33%, 100% { opacity: 0; transform: scale(0.9); }
}

/* #4 - FAQ ACCORDION */
.faq-section {
  padding: 6rem 0;
  background: var(--color-bg);
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.faq-item {
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow: hidden;
}

.faq-checkbox {
  display: none;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: background var(--transition-fast);
  position: relative;
}

.faq-question:hover {
  background: rgba(255, 215, 0, 0.05);
}

.faq-question h3 {
  font-size: 1.1rem;
  color: var(--color-text);
  margin: 0;
  text-transform: none;
  letter-spacing: normal;
  flex: 1;
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--color-secondary);
  transition: transform var(--transition-fast);
  margin-left: 1rem;
}

.faq-checkbox:checked + .faq-question .faq-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out, padding 0.5s ease-out;
  padding: 0 2rem;
}

.faq-checkbox:checked ~ .faq-answer {
  max-height: 500px;
  padding: 1.5rem 2rem 2rem 2rem;
  border-top: 1px solid var(--color-border);
}

.faq-answer p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0;
}

/* #5 - 3D FLIP CARDS (Enhancement) */
.course-card-flip {
  perspective: 1000px;
  height: 400px;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.course-card-flip:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(255, 215, 0, 0.1) 100%);
}

.card-back h4 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.card-back ul {
  list-style: none;
  text-align: left;
  margin-bottom: 1.5rem;
}

.card-back ul li {
  color: var(--color-text);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.card-back ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
}

.card-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-primary);
  margin-top: auto;
}

.card-duration {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* #6 - BACK TO TOP BUTTON */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 100;
  box-shadow: 0 4px 15px rgba(0, 255, 194, 0.3);
}

.back-to-top::before {
  content: '▲';
  color: var(--color-bg);
  font-size: 1.2rem;
  font-weight: bold;
}

.back-to-top:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

/* Show button when user scrolls - using :target */
#courses:target ~ .back-to-top,
#about:target ~ .back-to-top,
#testimonials:target ~ .back-to-top,
#faq:target ~ .back-to-top,
#contact:target ~ .back-to-top {
  opacity: 1;
  visibility: visible;
}

/* #7 - NOTIFICATION BANNER */
.notification-banner {
  position: fixed !important;
  top: 73px !important;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
  color: var(--color-bg);
  padding: 1rem 2rem;
  text-align: center;
  z-index: 9999;
  transform: translateY(0);
  transition: transform 0.5s ease-out;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

#notification-toggle {
  display: none;
}

#notification-toggle:not(:checked) ~ .notification-banner {
  transform: translateY(-100%);
}

.notification-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.notification-text {
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.notification-close {
  background: transparent;
  border: 2px solid var(--color-bg);
  color: var(--color-bg);
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.notification-close:hover {
  background: var(--color-bg);
  color: var(--color-secondary);
}

/* #9 - SEARCH BAR */
@keyframes dropdownSlideIn {
  0% {
    opacity: 0;
    transform: translateY(-20px) scale(0.9);
  }
  60% {
    transform: translateY(5px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes searchPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 255, 194, 0.4),
                0 0 40px rgba(0, 255, 194, 0.2),
                inset 0 1px 3px rgba(0, 255, 194, 0.1);
  }
  50% {
    box-shadow: 0 0 25px rgba(0, 255, 194, 0.6),
                0 0 50px rgba(0, 255, 194, 0.3),
                inset 0 1px 3px rgba(0, 255, 194, 0.2);
  }
}

.search-container {
  position: relative;
  margin-left: auto;
  margin-right: 2rem;
  z-index: 10000;
}

.search-input {
  width: 200px;
  padding: 0.5rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  position: relative;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 20px rgba(0, 255, 194, 0.4),
              0 0 40px rgba(0, 255, 194, 0.2),
              inset 0 1px 3px rgba(0, 255, 194, 0.1);
  width: 250px;
  background: rgba(18, 18, 18, 0.9);
  transform: translateY(-2px);
  animation: searchPulse 2s infinite;
}

.search-input::placeholder {
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 300px;
  background: rgba(18, 18, 18, 0.95);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 255, 194, 0.2),
              0 0 20px rgba(255, 215, 0, 0.1),
              inset 0 1px 0 rgba(255, 255, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  max-height: 400px;
  overflow-y: auto;
  z-index: 10001;
}

.search-dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--color-secondary);
}

.search-container:hover .search-dropdown,
.search-container:focus-within .search-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  animation: dropdownSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.search-item {
  padding: 1rem 1.25rem;
  color: var(--color-text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.search-item::before {
  content: '▸';
  color: var(--color-secondary);
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.search-item::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(0, 255, 194, 0.1),
    transparent);
  transition: left 0.5s ease;
}

.search-item:hover {
  background: rgba(0, 255, 194, 0.08);
  color: var(--color-secondary);
  padding-left: 1.5rem;
  border-left: 3px solid var(--color-secondary);
}

.search-item:hover::before {
  transform: translateX(5px);
}

.search-item:hover::after {
  left: 100%;
}

.search-item:last-child {
  border-bottom: none;
  border-radius: 0 0 8px 8px;
}

/* Custom scrollbar for search dropdown */
.search-dropdown::-webkit-scrollbar {
  width: 6px;
}

.search-dropdown::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 8px 8px 0;
}

.search-dropdown::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 3px;
}

.search-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* #10 - BREADCRUMB NAVIGATION */
.breadcrumb {
  padding: 1rem 5%;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-list {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--color-secondary);
}

.breadcrumb-item.active {
  color: var(--color-primary);
  font-weight: 700;
}

.breadcrumb-separator {
  color: var(--color-border);
  font-weight: bold;
}

/* #11 - TIMELINE */
.timeline-section {
  padding: 6rem 0;
  background: var(--color-bg);
}

.timeline-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) {
  justify-content: flex-start;
}

.timeline-item:nth-child(even) {
  justify-content: flex-end;
}

.timeline-content {
  width: 45%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 2rem;
  position: relative;
  transition: all var(--transition-fast);
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 255, 194, 0.2);
}

.timeline-item:nth-child(odd) .timeline-content::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid var(--color-border);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.timeline-item:nth-child(even) .timeline-content::after {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-right: 10px solid var(--color-border);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: var(--color-secondary);
  border: 3px solid var(--color-bg);
  border-radius: 50%;
  z-index: 10;
  box-shadow: 0 0 15px var(--color-secondary);
}

.timeline-date {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.timeline-title {
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 1rem;
  text-transform: none;
  letter-spacing: normal;
}

.timeline-description {
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* #12 - IMAGE GALLERY */
.gallery-section {
  padding: 6rem 0;
  background: var(--color-surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  height: 300px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  cursor: pointer;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
  filter: grayscale(50%);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.1);
  filter: grayscale(0%);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.gallery-description {
  font-size: 0.9rem;
  color: var(--color-text);
}

/* Lightbox effect using checkbox */
.gallery-lightbox-input {
  display: none;
}

.gallery-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.gallery-lightbox-input:checked ~ .gallery-lightbox {
  display: flex;
}

.gallery-lightbox-img {
  max-width: 90%;
  max-height: 90%;
  border: 2px solid var(--color-secondary);
  box-shadow: 0 0 50px rgba(0, 255, 194, 0.5);
}

.gallery-lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border: none;
  color: var(--color-bg);
  font-size: 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.gallery-lightbox-close:hover {
  background: var(--color-secondary);
  transform: rotate(90deg);
}

/* #13 - SKELETON LOADING */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-surface) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    var(--color-surface) 100%
  );
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s ease-in-out infinite;
  border-radius: 4px;
}

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

.skeleton-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 2rem;
  margin-bottom: 1rem;
}

.skeleton-title {
  height: 24px;
  width: 70%;
  margin-bottom: 1rem;
}

.skeleton-text {
  height: 16px;
  width: 100%;
  margin-bottom: 0.5rem;
}

.skeleton-text:last-child {
  width: 80%;
}

.skeleton-img {
  height: 200px;
  width: 100%;
  margin-bottom: 1rem;
}

.skeleton-btn {
  height: 40px;
  width: 150px;
  margin-top: 1rem;
}

/* Hide skeleton when content loads - using checkbox */
.content-loaded-checkbox {
  display: none;
}

.content-loaded-checkbox:not(:checked) ~ .skeleton-container {
  display: block;
}

.content-loaded-checkbox:not(:checked) ~ .real-content {
  display: none;
}

.content-loaded-checkbox:checked ~ .skeleton-container {
  display: none;
}

.content-loaded-checkbox:checked ~ .real-content {
  display: block;
  animation: fadeIn 0.5s ease-in;
}

/* #RESPONSIVE ADJUSTMENTS */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  .testimonials-carousel {
    padding: 0 1rem;
  }

  .faq-question {
    padding: 1rem 1.5rem;
  }

  .faq-answer {
    padding: 0 1.5rem;
  }

  .faq-checkbox:checked ~ .faq-answer {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
  }

  .search-container {
    margin-right: 1rem;
  }

  .search-input {
    width: 150px;
  }

  .search-input:focus {
    width: 180px;
  }

  .breadcrumb {
    padding: 1rem 2%;
  }

  .notification-banner {
    top: 60px;
  }

  .notification-content {
    flex-direction: column;
    gap: 1rem;
  }

  /* Timeline responsive */
  .timeline-container::before {
    left: 20px;
  }

  .timeline-item {
    justify-content: flex-end !important;
  }

  .timeline-content {
    width: calc(100% - 60px);
  }

  .timeline-marker {
    left: 20px;
  }

  .timeline-item:nth-child(odd) .timeline-content::after,
  .timeline-item:nth-child(even) .timeline-content::after {
    left: -10px;
    right: auto;
    border-right: 10px solid var(--color-border);
    border-left: none;
  }

  /* Gallery responsive */
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .gallery-item {
    height: 250px;
  }
}