/* ===================================================
   The Muse Atelier — Course Page Styles
   =================================================== */

/* ---------- Course Hero ---------- */
.course-hero {
  padding: 130px 0 var(--space-2xl);
  background: linear-gradient(180deg, var(--clr-surface) 0%, var(--clr-bg) 100%);
}

.course-hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-2xl);
  align-items: center;
}

.course-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--clr-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

.course-breadcrumb:hover { color: var(--clr-primary); }

.course-hero-meta {
  display: flex;
  gap: 10px;
  margin-bottom: var(--space-md);
}

.course-category-badge {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  background: var(--clr-bg-alt);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.course-tag-badge {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #fff;
}

.course-hero-title {
  font-family: var(--ff-heading);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: var(--space-xs);
}

.course-hero-subtitle {
  font-family: var(--ff-heading);
  font-size: 1.2rem;
  font-weight: 500;
  font-style: italic;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-md);
}

.course-hero-desc {
  font-size: 1.02rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.course-hero-stats {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

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

.course-stat-value {
  font-family: var(--ff-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-text);
  display: block;
}

.course-stat-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  font-weight: 500;
}

.course-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.course-hero-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.course-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.course-hero-image:hover img { transform: scale(1.04); }

.course-hero-image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,26,46,0.3);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.course-hero-image:hover .course-hero-image-overlay { opacity: 1; }

/* ---------- What You'll Learn / Who It's For ---------- */
.course-section {
  padding: var(--space-2xl) 0;
}

.course-two-col {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
}

.course-learn-box,
.course-who-box {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.course-learn-box h2,
.course-who-box h2 {
  font-family: var(--ff-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.learn-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
  line-height: 1.5;
}

.learn-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--clr-gold);
}

.who-list {
  list-style: none;
  padding: 0;
}

.who-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
  line-height: 1.5;
  padding: 8px 0;
  border-bottom: 1px solid var(--clr-border);
}

.who-list li:last-child { border-bottom: none; }

.who-list li::before {
  content: '→';
  color: var(--clr-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Curriculum ---------- */
.course-curriculum-section {
  background: var(--clr-bg-alt);
}

.course-section-title {
  font-family: var(--ff-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.course-section-desc {
  font-size: var(--fs-body);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-xl);
}

.curriculum-modules {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.module-card {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.module-card.open { border-color: var(--clr-primary-light); }

.module-header {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  transition: background var(--transition-fast);
  user-select: none;
}

.module-header:hover { background: var(--clr-bg-alt); }

.module-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.module-info {
  flex: 1;
}

.module-title {
  font-family: var(--ff-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 2px;
}

.module-desc {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
}

.module-meta {
  display: flex;
  gap: 12px;
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  font-weight: 500;
}

.module-toggle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  color: var(--clr-text-muted);
}

.module-card.open .module-toggle { transform: rotate(180deg); }

/* Lessons */
.module-lessons {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.module-card.open .module-lessons { max-height: 600px; }

.lesson-list {
  padding: 0 24px 16px 24px;
  border-top: 1px solid var(--clr-border);
}

.lesson-item {
  display: flex;
  align-items: center;
  padding: 12px 0;
  gap: 14px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.lesson-item:last-child { border-bottom: none; }

.lesson-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
}

.lesson-icon.video { background: rgba(122,45,78,0.08); color: var(--clr-primary); }
.lesson-icon.exercise { background: rgba(233,30,140,0.08); color: var(--clr-accent); }
.lesson-icon.audio { background: rgba(201,169,110,0.08); color: var(--clr-gold); }
.lesson-icon.download { background: rgba(26,26,46,0.06); color: var(--clr-text-muted); }
.lesson-icon.reflection { background: rgba(94,122,94,0.08); color: #5E7A5E; }

.lesson-info {
  flex: 1;
}

.lesson-title {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-text);
}

.lesson-type {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  text-transform: capitalize;
}

.lesson-duration {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  font-weight: 500;
}

.lesson-status {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lesson-status.free {
  background: linear-gradient(135deg, var(--clr-accent), #F472B6);
  color: #fff;
}

.lesson-status.locked {
  background: var(--clr-bg-alt);
  color: var(--clr-text-light);
}

/* ---------- Testimonial ---------- */
.course-testimonial-section {
  padding: var(--space-2xl) 0;
}

.course-testimonial-card {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-2xl);
}

.course-testimonial-text {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--clr-text);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.course-testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

/* ---------- CTA ---------- */
.course-cta-section {
  text-align: center;
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--clr-primary) 0%, #5E1E3A 100%);
  color: #fff;
}

.course-cta-section h2 {
  font-family: var(--ff-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.course-cta-section h2 em {
  font-style: italic;
  color: var(--clr-gold);
}

.course-cta-section p {
  font-size: var(--fs-body);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-lg);
}

/* ---------- More Courses ---------- */
.more-courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.more-course-card {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  transition: all var(--transition-base);
  display: block;
}

.more-course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-gold);
}

.more-course-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.more-course-card-body {
  padding: var(--space-md);
}

.more-course-card-body h3 {
  font-family: var(--ff-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--clr-text);
}

.more-course-card-body p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .course-hero-content { grid-template-columns: 1fr; }
  .course-hero-image { order: -1; }
  .course-hero-title { font-size: 2rem; }
  .course-two-col { grid-template-columns: 1fr; }
  .learn-grid { grid-template-columns: 1fr; }
  .more-courses-grid { grid-template-columns: 1fr; }
  .course-hero-stats { flex-wrap: wrap; gap: var(--space-md); }
}