/* ==========================================================================
   Individual course pages (courses/<slug>/index.html, generated by
   scripts/build-course-pages.js from js/courses-data.js). Continues the
   homepage's editorial-brutalist language: warm cream, black rules, the
   real brutalist display font, workshop measurement/graphic details —
   never a generic LMS look. Shared by all six pages; nothing here is
   course-specific, all copy comes from the data model. Visual spec for
   this rebuild: the approved course-overview reference (hang-it-straight).

   COMPOSITION NOTE: the site's global .container is deliberately shared
   by every page (homepage, lesson page, etc.) via --container-max, so it's
   never touched here. The course-overview reference calls for a wider,
   denser composition than that shared container gives at typical desktop
   widths — .course-page-container below is a page-scoped width used ONLY
   by this page's own sections (hero → Gaia CTA), never applied anywhere
   else in the codebase.
   ========================================================================== */

.course-page-container{
  width: min(1240px, calc(100vw - 80px));
  margin-inline: auto;
}

/* ---- Breadcrumb trail — small, editorial, no pill background ---- */
.breadcrumb-bar{
  padding: calc(var(--header-h) + 1.4rem) 0 0;
  background: var(--color-bg);
}
.breadcrumb-trail{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-muted);
}
.breadcrumb-trail a{
  color: var(--color-muted);
  font-weight: 600;
  transition: color var(--dur-fast);
}
.breadcrumb-trail a:hover{ color: var(--color-black); }
.breadcrumb-trail .is-current{ color: var(--color-black); font-weight: 700; }
.breadcrumb-trail .sep{ opacity: 0.5; }
.breadcrumb-home{ display: inline-flex; align-items: center; gap: 0.35rem; }
.breadcrumb-home svg{ width: 14px; height: 14px; }

/* ---- Hero — image + text read as ONE wide block, ~52/48 split ---- */
.course-hero{
  background: var(--color-bg);
  padding: clamp(1.4rem, 2.6vw, 2rem) 0 clamp(2.6rem, 4.5vw, 3.4rem);
}
.course-hero-grid{
  display: grid;
  grid-template-columns: 0.92fr 1fr; /* content ~48%, image ~52% */
  gap: clamp(1.6rem, 3vw, 2.6rem);
  align-items: center;
}
.course-hero-number{
  font-family: var(--font-display);
  font-weight: var(--weight-display-heavy);
  font-size: clamp(2.6rem, 4.6vw, 3.6rem);
  line-height: 0.82;
  color: var(--color-black);
}
.course-hero-title{
  font-family: var(--font-display);
  font-weight: var(--weight-display-heavy);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 0.98;
  letter-spacing: var(--tracking-display);
  color: var(--color-black);
  margin: 0.3rem 0 1.2rem;
}
.course-hero-desc{
  font-family: var(--font-body);
  font-size: clamp(1.02rem, 1.2vw, 1.15rem);
  line-height: 1.55;
  color: var(--color-dark);
  max-width: 42ch;
  margin: 0 0 1.8rem;
}
.course-hero-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 0 0 2.2rem;
}
.course-hero-meta-item{
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-dark);
}
.course-hero-meta-item svg{
  flex: 0 0 auto;
  width: 40px; height: 40px;
  padding: 9px;
  box-sizing: border-box;
  border: 1.4px solid var(--color-line-strong);
  border-radius: 50%;
  color: var(--color-black);
}
.course-hero-cta{
  margin-top: 0.2rem;
  font-size: 1.02rem;
  padding: 1.1rem 1.9rem;
}

.course-hero-media{
  position: relative;
  aspect-ratio: 11 / 10;
  border: 1.5px solid var(--color-black);
  border-radius: 30px;
  overflow: hidden;
  background: #EDE6D8;
}
.course-hero-media img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-section-title{
  font-family: var(--font-display);
  font-weight: var(--weight-display-heavy);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  letter-spacing: var(--tracking-display);
  color: var(--color-black);
  margin: 0 0 clamp(1.6rem, 3vw, 2.4rem);
}

/* ---- Progress — a wide dashboard bar spanning the hero's own edges ---- */
.course-progress-section{
  background: var(--color-bg);
  padding: clamp(0.9rem, 1.6vw, 1.3rem) 0 clamp(2.2rem, 4vw, 3.2rem);
}
.course-progress{
  border: 1.5px solid var(--color-black);
  border-radius: 20px;
  padding: clamp(1.7rem, 2.6vw, 2.2rem) clamp(1.8rem, 3.4vw, 2.6rem);
  background: var(--color-white);
}
.course-progress-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.3rem;
}
.course-progress-percent{
  font-family: var(--font-display);
  font-weight: var(--weight-display-heavy);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  color: var(--color-black);
  line-height: 1;
}
.course-progress-info{ text-align: end; }
.course-progress-title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-black);
  margin: 0 0 0.3rem;
}
.course-progress-count{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--color-muted);
  margin: 0;
}
.course-progress-track{
  position: relative;
  height: 12px;
  background: var(--color-bg);
  border: 1.4px solid var(--color-black);
  border-radius: 6px;
  overflow: hidden;
}
.course-progress-fill{
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--color-black);
  transition: width 0.5s var(--ease-editorial);
}
/* RTL: the fill must grow from the visual right (where 0% starts reading). */
[dir="rtl"] .course-progress-fill{ inset: 0 0 0 auto; }

/* ---- Outcomes — full-bleed dark section, real presence ---- */
.course-outcomes{
  background: var(--color-black);
  color: var(--color-white);
  padding-block: clamp(3rem, 5.5vw, 4.2rem);
}
.course-outcomes .course-section-title{ color: var(--color-white); text-align: center; }
.course-outcomes-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.6rem, 3vw, 2.4rem);
}
.course-outcome{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}
.course-outcome-icon{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-lime);
  flex: 0 0 auto;
}
.course-outcome-icon svg{ width: 28px; height: 28px; color: var(--color-black); }
.course-outcome-text{
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.45;
  color: rgba(255,255,255,0.9);
  max-width: 23ch;
}

/* ---- Tools — four individually prominent cards, not a bordered table ---- */
.course-tools{ background: var(--color-bg); padding-block: clamp(2.6rem, 4.5vw, 3.6rem); }
.course-tools-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.9rem, 1.6vw, 1.3rem);
}
.course-tool-item{
  background: var(--color-white);
  border: 1.5px solid var(--color-line-strong);
  border-radius: 18px;
  padding: clamp(1.4rem, 2vw, 1.8rem) 1.2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.course-tool-item-media{
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.course-tool-item-media img{
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 6px 10px rgba(17,17,17,0.16));
}
.course-tool-item-media svg{ width: 48px; height: 48px; color: var(--color-black); }
.course-tool-item-label{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--color-black);
}
/* Plain-text fallback for courses with no per-tool photo yet (only
   hang-it-straight has real assets today — see scripts/build-course-pages.js). */
.course-tool-item-plain{ justify-content: center; padding-block: 1.8rem; }

/* ---- Curriculum — two half-width columns, compact 58–70px rows ---- */
.course-curriculum-section{ padding-block: clamp(2.6rem, 4.5vw, 3.6rem); }
.course-curriculum{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem clamp(1.4rem, 2.6vw, 2.2rem);
  align-items: start;
}
.course-curriculum-col{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.course-curriculum-row{
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.3rem;
  border: 1.5px solid var(--color-line-strong);
  border-radius: 12px;
  background: var(--color-white);
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
a.course-curriculum-row:hover{ border-color: var(--color-black); }
.course-curriculum-num{
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-black);
  min-width: 1.8em;
}
.course-curriculum-title{
  flex: 1;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--color-black);
}
.course-curriculum-state{
  flex: 0 0 auto;
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-muted);
}
.course-curriculum-state svg{ width: 15px; height: 15px; }

.course-curriculum-row.is-current{
  background: var(--color-lime);
  border-color: var(--color-black);
}
.course-curriculum-row.is-current .course-curriculum-num,
.course-curriculum-row.is-current .course-curriculum-title{ color: var(--color-black); }
.course-curriculum-row.is-current .course-curriculum-state{ background: var(--color-black); color: var(--color-lime); }

.course-curriculum-row.is-completed .course-curriculum-state{ background: var(--color-bg); color: var(--color-black); }
.course-curriculum-row.is-completed .course-curriculum-title{ color: var(--color-muted); }

.course-curriculum-row.is-available .course-curriculum-state{ color: var(--color-black); }

.course-curriculum-row.is-locked{
  background: var(--color-bg);
  border-color: var(--color-line);
  cursor: default;
}
.course-curriculum-row.is-locked .course-curriculum-num,
.course-curriculum-row.is-locked .course-curriculum-title{ color: rgba(107,102,93,0.65); }
.course-curriculum-row.is-locked .course-curriculum-state{ color: rgba(107,102,93,0.55); }

/* ---- Gaia CTA — one wide, relatively shallow horizontal banner, contained
   within the page (not full-bleed): image / text / a subtle line-art
   illustration, in that literal left-to-right order. `direction:ltr` on the
   banner pins that visual order regardless of the page's own RTL — the
   same trick used for the shelf exercise's degree scale — while the text
   and image children each set their own direction back so nothing inside
   them is affected. ---- */
.course-final-cta{
  background: var(--color-bg);
  padding-block: clamp(2rem, 4vw, 3rem);
}
.course-final-cta-banner{
  direction: ltr;
  display: flex;
  align-items: center;
  gap: clamp(1.6rem, 3vw, 2.8rem);
  min-height: 300px;
  background: #111111;
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  padding: clamp(1.6rem, 2.6vw, 2.2rem) clamp(2rem, 3.4vw, 3.2rem);
}
.course-final-cta-media{
  flex: 0 0 auto;
  width: clamp(300px, 30vw, 460px);
  height: clamp(200px, 15.5vw, 240px);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.course-final-cta-media img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 22%; /* landscape crop kept around her chest/shoulders, not cut at the neck */
}
.course-final-cta-body{
  direction: rtl;
  text-align: right;
  flex: 1 1 auto;
  min-width: 0;
  color: var(--color-white);
}
.course-final-cta-title{
  font-family: var(--font-display);
  font-weight: var(--weight-display-heavy);
  font-size: clamp(1.9rem, 2.8vw, 2.5rem);
  letter-spacing: var(--tracking-display);
  line-height: 1.15;
  margin: 0 0 0.7rem;
  max-width: 18ch;
}
.course-final-cta-sub{
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
  max-width: 38ch;
  margin: 0 0 1.4rem;
}
.course-final-cta-body .btn{
  font-size: 1rem;
  padding: 0.95rem 1.9rem;
}
.course-final-cta-illustration{
  flex: 0 0 auto;
  width: clamp(70px, 7.5vw, 120px);
  color: var(--color-lime);
}
.course-final-cta-illustration svg{ width: 100%; height: auto; display: block; }

@media (max-width: 1100px){
  .course-outcomes-list{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px){
  .course-page-container{ width: calc(100% - 2 * var(--gutter)); }
  .course-hero-grid{ grid-template-columns: 1fr; }
  .course-hero-media{ order: -1; aspect-ratio: 16/10; }
  .course-progress-top{ flex-direction: row-reverse; justify-content: flex-end; }
  .course-progress-info{ text-align: start; }
  .course-curriculum{ grid-template-columns: 1fr; gap: 0.6rem; }
  .course-tools-grid{ grid-template-columns: repeat(2, 1fr); }
}

/* Gaia CTA banner: the three-part row needs more room than the other
   sections' two-column breakpoints, so it collapses a bit earlier. Stacked
   order per spec — headline, supporting text, CTA, then the image; the
   illustration is decorative only and drops out entirely. */
@media (max-width: 760px){
  .course-final-cta-banner{
    direction: rtl;
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    padding: 1.8rem 1.4rem;
  }
  .course-final-cta-body{ order: 1; text-align: center; }
  .course-final-cta-title, .course-final-cta-sub{ max-width: none; margin-inline: auto; }
  .course-final-cta-body .btn{ margin-inline: auto; }
  .course-final-cta-media{ order: 2; width: 100%; height: 220px; }
  .course-final-cta-illustration{ display: none; }
}

@media (max-width: 520px){
  .course-outcomes-list{ grid-template-columns: 1fr; }
  .course-hero-meta{ gap: 1.1rem 1.4rem; }
}