/* ==========================================================================
   Courses Page Specific Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Hero Section
   -------------------------------------------------------------------------- */
.courses-hero {
  position: relative;
  padding: 130px 0 70px;
  background: linear-gradient(135deg, #160a2c 0%, #2D1B69 60%, #120726 100%);
  color: #ffffff;
  text-align: center;
  overflow: hidden;
}

.courses-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
  background: rgba(201, 168, 76, 0.12);
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 6px 20px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.courses-hero-title {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 20px;
}

.courses-hero-title em {
  font-style: italic;
  color: var(--accent-gold);
  font-weight: 400;
}

.courses-hero-subtext {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 740px;
  margin: 0 auto;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   2. Courses Grid Section
   -------------------------------------------------------------------------- */
.courses-grid-section {
  padding: 90px 0;
  background-color: var(--light-cream);
}

.courses-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.course-item-card {
  background-color: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(45, 27, 105, 0.08);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.course-item-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(201, 168, 76, 0.4);
}

.course-img-box {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
  background-color: var(--light-lavender);
}

.course-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-item-card:hover .course-img-box img {
  transform: scale(1.08);
}

.course-level-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
}

.course-info-body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.course-item-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--primary-purple);
  margin-bottom: 10px;
  line-height: 1.3;
}

.course-item-desc {
  font-size: 0.94rem;
  color: var(--muted-gray);
  line-height: 1.6;
  margin-bottom: 20px;
}

.course-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.course-price-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-purple);
}

/* --------------------------------------------------------------------------
   3. Course Detail Page Styles
   -------------------------------------------------------------------------- */
.course-detail-section {
  padding: 40px 0 100px;
  background-color: var(--light-cream);
}

.course-detail-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 40px;
}

.course-detail-main {
  background-color: var(--white);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(45, 27, 105, 0.08);
}

.course-main-hero-img {
  width: 100%;
  height: 400px;
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--card-shadow);
}

.course-main-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-detail-title {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--primary-purple);
  margin-bottom: 16px;
  line-height: 1.25;
}

.course-body-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--dark-text);
  margin-top: 24px;
}

.course-body-content p {
  max-width: 100%;
  margin-bottom: 1.5rem;
}

/* Course Detail Sidebar */
.course-sidebar-box {
  background-color: var(--white);
  border-radius: 24px;
  padding: 36px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(45, 27, 105, 0.08);
  height: fit-content;
}

.course-price-big {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-purple);
  margin-bottom: 20px;
}

.course-sidebar-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.course-sidebar-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.94rem;
  color: var(--dark-text);
}

/* Related Courses Section */
.related-courses-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .course-detail-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 992px) {
  .courses-hero-title {
    font-size: 3rem;
  }
  .courses-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .courses-hero-title {
    font-size: 2.2rem;
  }
  .courses-cards-grid {
    grid-template-columns: 1fr;
  }
}