/* ==========================================================================
   COURSES SECTION & COURSES LANDING PAGE STYLES
   ========================================================================== */

/* === HOMEPAGE SCRAPBOOK COURSES SECTION === */
.courses-section {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.courses-header-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 24px;
}

.courses-header-text h2 {
  color: var(--color-white);
}

.courses-header-text p {
  color: var(--color-accent);
}

/* Slider Controls (Square Brutalist Arrow Buttons) */
.slider-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-arrow-btn {
  width: 48px;
  height: 48px;
  background: var(--color-gold);
  color: var(--color-text-dark);
  border: var(--border-thick);
  border-radius: 10px;
  box-shadow: 4px 4px 0 var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.slider-arrow-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--color-white);
}

.slider-arrow-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--ink);
}

/* Horizontal Scroll Strip */
.courses-slider-container {
  width: 100%;
  position: relative;
}

.courses-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 16px 8px 40px 8px;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Custom Visible Scrollbar & Progress Bar */
.courses-slider::-webkit-scrollbar {
  height: 8px;
}

.courses-slider::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  border: 2px solid var(--ink);
}

.courses-slider::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 6px;
  border: 2px solid var(--ink);
}

.slider-progress-track {
  width: 90%;
  max-width: 360px;
  height: 10px;
  background: rgba(255, 255, 255, 0.15);
  border: var(--border-thin);
  border-radius: var(--radius-pill);
  margin: 16px auto 0;
  overflow: hidden;
  position: relative;
}

.slider-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-gold);
  border-radius: var(--radius-pill);
  transition: width 0.1s ease-out;
}

/* Course Card (Fixed Scrapbook Box) */
.course-card {
  flex: 0 0 300px;
  height: 380px;
  scroll-snap-align: start;
  background: var(--color-white);
  border: var(--border-thick);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.course-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-lg);
}

.course-card-image {
  height: 55%;
  width: 100%;
  border-bottom: var(--border-thick);
  position: relative;
  overflow: hidden;
  background: var(--color-accent);
}

.course-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.course-card:hover .course-card-image img {
  transform: scale(1.05);
}

.course-card-age {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
}

.course-card-body {
  height: 45%;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--color-white);
}

.course-card-title {
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
}

.course-card-desc {
  font-size: 13px;
  color: var(--color-text-mid);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.course-card:hover .course-card-link {
  gap: 10px;
  color: var(--color-primary-light);
}

/* === COURSES LANDING PAGE (ALTERATING ROWS) === */
.courses-master-grid {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.course-row-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--color-white);
  border: var(--border-thick);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
  padding: 40px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.course-row-item:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-lg);
}

.course-row-item.reverse {
  grid-template-columns: 1fr 1fr;
}

.course-row-item.reverse .course-row-image-col {
  order: 2;
}

.course-row-item.reverse .course-row-content-col {
  order: 1;
}

.course-row-image {
  height: 320px;
  width: 100%;
  border: var(--border-thick);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.course-row-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-row-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.course-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0;
}

.course-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-dark);
}

/* Responsive Course Rules */
@media (max-width: 1023px) {
  .course-card {
    flex: 0 0 260px;
    height: 360px;
  }
  
  .course-row-item, .course-row-item.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 24px;
  }
  
  .course-row-item.reverse .course-row-image-col {
    order: 1;
  }
  
  .course-row-item.reverse .course-row-content-col {
    order: 2;
  }
  
  .course-row-image {
    height: 240px;
  }
}

@media (max-width: 640px) {
  .course-card {
    flex: 0 0 240px;
    height: 350px;
  }

  .courses-header-flex {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
  }

  .courses-header-text {
    flex: 1;
  }
  
  .slider-controls {
    display: flex !important;
    position: static !important;
    gap: 8px !important;
    margin-left: auto !important;
    align-self: flex-end !important;
  }

  .slide-prev, .slide-next {
    position: static !important;
    transform: none !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    font-size: 18px !important;
    background: var(--color-gold) !important;
    color: var(--color-text-dark) !important;
    border: var(--border-thick) !important;
    box-shadow: 3px 3px 0 var(--ink) !important;
  }
}

/* === COURSES TEXT-ONLY LIST (HOMEPAGE) === */
.courses-text-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 920px;
  margin: 0 auto;
}

.course-text-item {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: var(--border-thick);
  border-radius: var(--radius-btn);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
}

.course-text-number {
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 800;
  background-color: var(--color-gold);
  color: var(--color-text-dark);
  border: 2px solid var(--ink);
  padding: 4px 10px;
  border-radius: 6px;
  line-height: 1;
  flex-shrink: 0;
}

.course-text-title {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
}

/* Hover & Focus State: Darken background to var(--color-primary-dark) + lift */
.course-text-item:hover,
.course-text-item:focus-visible {
  background-color: var(--color-primary-dark);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-md);
}

.course-text-item:active {
  transform: translate(0, 0);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .courses-text-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .course-text-item {
    padding: 14px 16px;
  }
  .course-text-title {
    font-size: 16px;
  }
}

/* === TESTIMONIALS SECTION & GRID SPACING === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  width: 100%;
}

.testimonial-card {
  padding: 32px 24px;
  text-align: left;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  background: var(--color-white);
  border: var(--border-thick);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
}

.stars-row {
  color: var(--color-gold);
  font-size: 18px;
  margin-bottom: 16px;
}

.testimonial-content {
  position: relative;
  max-height: 140px;
  overflow: hidden;
  transition: max-height 0.35s ease-in-out;
  flex-grow: 1;
  margin-bottom: 16px;
}

.testimonial-card.expanded .testimonial-content {
  max-height: 1000px;
}

.testimonial-text {
  color: var(--color-text-dark);
  font-size: 15px;
  line-height: 1.6;
}

.testimonial-read-more {
  background: none;
  border: none;
  color: var(--color-primary);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  padding: 4px 0;
  margin-bottom: 16px;
  align-self: flex-start;
  transition: color 0.2s ease;
}

.testimonial-read-more:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.testimonial-divider {
  height: 4px;
  background: var(--color-gold);
  width: 48px;
  border-radius: 2px;
  margin-bottom: 12px;
  flex-shrink: 0;
}

@media (max-width: 1023px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}