/**
 * course-detail.css — Course reception / detail view (what users see after clicking a course card).
 * AWS Skill Builder–style structure: description, objectives, audience, prerequisites, rating.
 * Uses Vantive theme (DaisyUI) and variables.css tokens. Aligned with catalog.css patterns.
 */

/* ---- Page layout ---- */
.course-detail-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.course-detail-main {
  flex: 1;
}

/* ---- Header ---- */
.course-detail-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-sage, var(--color-base-300));
  padding: 0.75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.course-detail-header__inner {
  max-width: 84rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.course-detail-header__logo {
  display: inline-flex;
  align-items: center;
}

.course-detail-header__logo img {
  height: 2rem;
  width: auto;
  object-fit: contain;
}

.course-detail-header__nav {
  display: flex;
  align-items: center;
}

.course-detail-header__back {
  font-family: var(--font-button);
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  color: var(--color-base-content);
}

.course-detail-header__back:hover {
  color: var(--color-primary);
}

/* ---- Hero ---- */
.course-detail-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 1rem;
}

.course-detail-hero__inner {
  max-width: 52rem;
  margin: 0 auto;
}

.course-detail-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.course-detail-hero__badge,
.course-detail-hero__badges .badge {
  background-color: rgba(255, 250, 235, 0.25);
  color: var(--color-primary-content);
  border: 1px solid rgba(255, 250, 235, 0.5);
}

.course-detail-hero__title {
  font-family: var(--font-acumin-wide);
  font-weight: var(--fw-bold);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.25;
  margin: 0 0 0.5rem;
  color: var(--color-primary-content);
}

.course-detail-hero__subtitle {
  font-family: var(--font-acumin);
  font-weight: var(--fw-regular);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  line-height: 1.4;
  margin: 0 0 0.75rem;
  color: var(--color-primary-content);
  opacity: 0.95;
}

.course-detail-hero__meta {
  font-family: var(--font-button);
  font-size: 0.875rem;
  color: var(--color-primary-content);
  opacity: 0.85;
  margin: 0;
}

/* ---- Content ---- */
.course-detail-content {
  padding: 2rem 1rem 3rem;
  background: var(--color-base-100);
}

.course-detail-content__inner {
  max-width: 52rem;
  margin: 0 auto;
}

/* Sections */
.course-detail-section {
  margin-bottom: 2rem;
}

.course-detail-section:last-of-type {
  margin-bottom: 0;
}

.course-detail-section__title {
  font-family: var(--font-acumin-wide);
  font-weight: var(--fw-bold);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.course-detail-section__lead {
  font-family: var(--font-acumin);
  font-size: 1rem;
  font-weight: var(--fw-medium);
  color: var(--color-base-content);
  margin: 0 0 0.5rem;
}

.course-detail-section__text {
  font-family: var(--font-acumin);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-base-content);
  margin: 0 0 0.75rem;
}

.course-detail-section__text:last-child {
  margin-bottom: 0;
}

/* Lists */
.course-detail-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
}

.course-detail-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-acumin);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-base-content);
}

.course-detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.35rem;
  height: 0.35rem;
  background: var(--color-primary);
  border-radius: 50%;
}

.course-detail-list--objectives li::before {
  background: var(--color-secondary, var(--color-pine));
}

/* Rating block */
.course-detail-section--rating {
  padding: 1.25rem;
  background: var(--color-base-200, var(--color-sage-light));
  border-radius: var(--border-radius);
  border: 1px solid var(--color-base-300);
}

.course-detail-rating__stars {
  margin-bottom: 0.5rem;
}

.course-detail-rating__stars .rating {
  pointer-events: none;
}

.course-detail-rating__label {
  font-family: var(--font-button);
  font-size: 0.8125rem;
  color: var(--color-base-content);
  opacity: 0.85;
  margin: 0;
}

/* CTA */
.course-detail-cta {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-base-300);
  text-align: center;
}

.course-detail-cta__btn {
  font-family: var(--font-button);
  font-weight: var(--fw-semibold);
  min-width: 12rem;
}

.course-detail-cta__note {
  font-family: var(--font-button);
  font-size: 0.8125rem;
  color: var(--color-base-content);
  opacity: 0.8;
  margin: 0.75rem 0 0;
}

/* ---- Footer ---- */
.course-detail-footer {
  padding: 1rem;
  margin-top: auto;
}

.course-detail-footer__inner {
  max-width: 84rem;
  margin: 0 auto;
  text-align: center;
}

.course-detail-footer__legal {
  font-family: var(--font-acumin);
  font-size: 0.8125rem;
  line-height: 1.4;
  margin: 0;
  color: var(--color-neutral-content);
  opacity: 0.9;
}