/* ==========================================================================
   Learning Academy (courses) — bespoke layout: split hero with a learning-path
   preview, level-laddered path cards, course catalogue, perks, flagship
   curriculum accordion, mentors, outcomes and an enrolment guarantee.
   Shared tokens from main.css only. No hard-coded palette that already exists
   as a token.
   ========================================================================== */

/* ---- Level accent helpers (reused across paths, thumbs, tags) ---- */
.lvl-beginner    { --lvl: var(--emerald-bright); --lvl-soft: rgba(16,185,129,0.14); }
.lvl-intermediate{ --lvl: var(--blue-bright);    --lvl-soft: rgba(59,130,246,0.14); }
.lvl-advanced    { --lvl: var(--gold-bright);    --lvl-soft: rgba(245,184,61,0.14); }
.lvl-pro         { --lvl: var(--emerald-bright); --lvl-soft: rgba(16,185,129,0.16); }

.level-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 11px; border-radius: var(--r-pill);
  color: var(--lvl, var(--emerald-bright));
  background: var(--lvl-soft, rgba(16,185,129,0.14));
  border: 1px solid color-mix(in srgb, var(--lvl, var(--emerald-bright)) 30%, transparent);
}
.level-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }

/* ==========================================================================
   1. HERO — split copy + learning-path preview
   ========================================================================== */
.courses-hero .orb { z-index: -1; }
.chero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}
.chero-copy { max-width: 620px; }
.chero-copy .breadcrumb { margin-bottom: var(--sp-5); }
.chero-copy h1 { max-width: 18ch; }
.chero-actions { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; margin-top: var(--sp-8); }
.chero-stats {
  display: flex; gap: var(--sp-8); flex-wrap: wrap;
  margin-top: var(--sp-10);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
}
.chero-stat { display: flex; flex-direction: column; gap: 2px; }
.chero-stat b {
  font-family: var(--font-display);
  font-size: 1.55rem; font-weight: 700;
  color: var(--text-0); letter-spacing: -0.02em;
}
.chero-stat span { color: var(--text-3); font-size: 0.78rem; }

/* Preview card */
.chero-card { position: relative; padding: var(--sp-6); overflow: hidden; }
.chero-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-brand); opacity: 0.9;
}
.chero-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-5); }
.chero-card-head h3 { font-size: 1rem; color: var(--text-0); }
.chero-card-head .cc-badge {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em;
  color: var(--emerald-bright); padding: 4px 10px; border-radius: var(--r-pill);
  background: rgba(16,185,129,0.12); border: 1px solid var(--glass-border);
}
.cc-course { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3) 0; }
.cc-course + .cc-course { border-top: 1px solid var(--line-faint); }
.cc-ico {
  width: 38px; height: 38px; flex: none; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--lvl-soft, var(--grad-brand-soft));
  border: 1px solid var(--glass-border);
  color: var(--lvl, var(--emerald-bright));
}
.cc-ico svg { width: 19px; height: 19px; }
.cc-course .cc-body { flex: 1; min-width: 0; }
.cc-course .cc-name { color: var(--text-0); font-weight: 600; font-size: 0.86rem; }
.cc-bar { height: 6px; border-radius: var(--r-pill); background: var(--bg-inset); overflow: hidden; margin-top: 7px; }
.cc-bar i { display: block; height: 100%; border-radius: inherit; background: var(--lvl, var(--emerald)); }
.cc-course .cc-pct { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-2); flex: none; }
.cc-course .cc-check {
  width: 22px; height: 22px; flex: none; border-radius: 50%;
  display: grid; place-items: center; color: #04120c; background: var(--grad-emerald);
}
.cc-course .cc-check svg { width: 13px; height: 13px; }
.chero-card-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--sp-5); padding-top: var(--sp-4); border-top: 1px solid var(--line);
}
.chero-card-foot .ccf-label { font-size: 0.78rem; color: var(--text-2); }
.chero-card-foot .ccf-val { font-family: var(--font-display); font-weight: 700; color: var(--text-0); }

/* ==========================================================================
   2. LEARNING PATHS — level ladder
   ========================================================================== */
.paths { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.path-card {
  position: relative;
  display: flex; flex-direction: column; gap: var(--sp-4);
  padding: var(--sp-6);
  overflow: hidden;
}
.path-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--lvl, var(--emerald)); opacity: 0.9;
}
.path-card.is-featured {
  border-color: color-mix(in srgb, var(--emerald) 40%, transparent);
  box-shadow: var(--glow-emerald);
}
.path-top { display: flex; align-items: center; justify-content: space-between; }
.path-ico {
  width: 46px; height: 46px; border-radius: var(--r-sm); flex: none;
  display: grid; place-items: center;
  background: var(--lvl-soft, var(--grad-brand-soft));
  border: 1px solid var(--glass-border);
  color: var(--lvl, var(--emerald-bright));
}
.path-ico svg { width: 23px; height: 23px; }
.path-num { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-3); font-weight: 600; }
.path-card h3 { font-size: var(--fs-h4); }
.path-card > p { color: var(--text-2); font-size: var(--fs-sm); flex: 1; }
.path-meta {
  display: flex; flex-direction: column; gap: 8px;
  padding-top: var(--sp-4); border-top: 1px solid var(--line-faint);
}
.path-meta-item { display: flex; align-items: center; gap: 9px; font-size: 0.82rem; color: var(--text-1); }
.path-meta-item svg { width: 15px; height: 15px; color: var(--lvl, var(--emerald-bright)); flex: none; }
.path-price { display: flex; align-items: baseline; gap: 6px; margin-top: var(--sp-1); }
.path-price .amt { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--text-0); letter-spacing: -0.02em; }
.path-price .per { font-size: 0.78rem; color: var(--text-3); }
.path-price .free { color: var(--emerald-bright); }
.path-card .btn { margin-top: var(--sp-1); }

/* ==========================================================================
   3. COURSE CATALOGUE
   ========================================================================== */
.catalog-filters {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: var(--sp-10);
}
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.course-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.course-thumb {
  position: relative; aspect-ratio: 16 / 8; overflow: hidden;
  display: grid; place-items: center;
}
.course-thumb .ct-art { position: absolute; inset: 0; }
.course-thumb::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(120% 120% at 15% 10%, rgba(255,255,255,0.14), transparent 45%),
    linear-gradient(180deg, transparent 40%, rgba(4,6,15,0.55));
}
.ct-glyph { position: relative; z-index: 1; color: rgba(255,255,255,0.9); opacity: 0.9; }
.ct-glyph svg { width: 46px; height: 46px; }
.course-thumb .ct-tag { position: absolute; top: 12px; left: 12px; z-index: 2; }
.course-thumb .ct-hours {
  position: absolute; bottom: 12px; right: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-0);
  padding: 4px 9px; border-radius: var(--r-pill);
  background: rgba(4,6,15,0.55); border: 1px solid var(--glass-border);
  backdrop-filter: blur(6px);
}
.course-thumb .ct-hours svg { width: 13px; height: 13px; }
.course-body { padding: var(--sp-6); display: flex; flex-direction: column; gap: 12px; flex: 1; }
.course-meta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-3);
}
.course-meta .cm { display: inline-flex; align-items: center; gap: 5px; }
.course-meta svg { width: 13px; height: 13px; }
.course-card h3 { font-size: 1.12rem; line-height: 1.32; transition: color var(--t-fast); }
.course-card:hover h3 { color: var(--emerald-bright); }
.course-inst { display: flex; align-items: center; gap: 10px; }
.ci-avatar {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.72rem; color: #04120c;
  background: var(--grad-brand);
}
.ci-avatar.is-blue { background: linear-gradient(135deg, var(--blue-bright), var(--blue-deep)); color: #051022; }
.ci-avatar.is-gold { background: var(--grad-gold); color: #1a1204; }
.course-inst .ci-name { font-size: 0.82rem; color: var(--text-1); }
.course-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line-faint);
}
.course-rating { display: inline-flex; align-items: center; gap: 6px; font-size: 0.84rem; color: var(--text-1); }
.course-rating svg { width: 15px; height: 15px; color: var(--gold); fill: var(--gold); }
.course-rating .rc { color: var(--text-3); font-family: var(--font-mono); font-size: 0.74rem; }
.course-price { font-family: var(--font-display); font-weight: 700; color: var(--text-0); font-size: 1.02rem; }
.course-price.free { color: var(--emerald-bright); }

/* ==========================================================================
   4. WHAT YOU GET — perks
   ========================================================================== */
.perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
.perk-card { padding: var(--sp-6); }
.perk-card .card-ico { color: var(--emerald-bright); }
.perk-card.is-blue .card-ico { color: var(--blue-bright); }
.perk-card.is-gold .card-ico { color: var(--gold-bright); background: rgba(245,184,61,0.12); }
.perk-card h3 { font-size: var(--fs-h4); }
.perk-card p { color: var(--text-2); font-size: var(--fs-sm); }

/* ==========================================================================
   5. FLAGSHIP CURRICULUM
   ========================================================================== */
.curriculum-layout {
  display: grid; grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(32px, 4vw, 64px); align-items: start;
}
.curr-aside { position: sticky; top: calc(var(--nav-h) + 28px); }
.curr-aside .level-tag { margin-bottom: var(--sp-4); }
.curr-aside h2 { font-size: var(--fs-h3); margin-bottom: var(--sp-4); }
.curr-aside .lead { color: var(--text-2); font-size: var(--fs-body); }
.curr-facts { display: flex; gap: var(--sp-6); flex-wrap: wrap; margin: var(--sp-6) 0; }
.curr-facts .cf { display: flex; flex-direction: column; }
.curr-facts .cf b { font-family: var(--font-display); font-size: 1.25rem; color: var(--text-0); }
.curr-facts .cf span { font-size: 0.76rem; color: var(--text-3); }
.curr-learn { display: flex; flex-direction: column; gap: 10px; margin: var(--sp-6) 0 var(--sp-8); }
.curr-learn li { position: relative; padding-left: 28px; color: var(--text-1); font-size: var(--fs-sm); }
.curr-learn li svg { position: absolute; left: 0; top: 3px; width: 17px; height: 17px; color: var(--emerald-bright); }

.curr-modules .acc-item summary { font-size: 0.98rem; }
.mod-sum { display: flex; align-items: center; gap: var(--sp-4); flex: 1; min-width: 0; }
.mod-n {
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  color: var(--text-3); flex: none;
}
.mod-title { color: var(--text-0); font-weight: 600; }
.mod-count { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-3); margin-left: auto; padding-right: var(--sp-4); flex: none; }
.mod-lessons { display: flex; flex-direction: column; gap: 2px; }
.mod-lessons li {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0; color: var(--text-1); font-size: var(--fs-sm);
  border-top: 1px solid var(--line-faint);
}
.mod-lessons li:first-child { border-top: 0; }
.mod-lessons li svg { width: 16px; height: 16px; color: var(--emerald-bright); flex: none; }
.mod-lessons li .ll-time { margin-left: auto; font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-3); }

/* ==========================================================================
   6. MENTORS
   ========================================================================== */
.mentors { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }
.mentor-card { display: flex; flex-direction: column; gap: var(--sp-4); }
.mentor-top { display: flex; align-items: center; gap: var(--sp-4); }
.mentor-avatar {
  width: 60px; height: 60px; border-radius: var(--r-md); flex: none;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: #04120c;
  background: var(--grad-brand);
  box-shadow: 0 10px 26px -12px rgba(16,185,129,0.55);
}
.mentor-avatar.is-blue { background: linear-gradient(135deg, var(--blue-bright), var(--blue-deep)); color: #051022; }
.mentor-avatar.is-gold { background: var(--grad-gold); color: #1a1204; }
.mentor-name { font-family: var(--font-display); font-weight: 700; color: var(--text-0); font-size: 1.02rem; letter-spacing: -0.015em; }
.mentor-role { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--emerald-bright); margin-top: 3px; }
.mentor-card > p { color: var(--text-2); font-size: var(--fs-sm); flex: 1; }
.mentor-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.mentor-tags span {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.03em;
  color: var(--text-2); padding: 4px 10px; border-radius: var(--r-pill);
  background: var(--glass); border: 1px solid var(--glass-border);
}
.mentor-stats { display: flex; gap: var(--sp-5); padding-top: var(--sp-4); border-top: 1px solid var(--line-faint); }
.mentor-stats .ms b { display: block; font-family: var(--font-display); font-weight: 700; color: var(--text-0); font-size: 1.05rem; }
.mentor-stats .ms span { font-size: 0.72rem; color: var(--text-3); }

/* ==========================================================================
   7. OUTCOMES + TESTIMONIALS
   ========================================================================== */
.outcomes-bar { margin-bottom: var(--sp-12); }
.outcomes-bar .stat .num .suffix { color: var(--emerald-bright); }

/* ==========================================================================
   8. ENROL CTA + GUARANTEE
   ========================================================================== */
.enroll-card {
  position: relative; overflow: hidden;
  padding: clamp(var(--sp-8), 5vw, var(--sp-16));
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(59,130,246,0.14), transparent 55%),
    radial-gradient(80% 120% at 0% 100%, rgba(16,185,129,0.14), transparent 55%),
    linear-gradient(180deg, var(--glass-2), var(--glass));
}
.enroll-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 5vw, 72px); align-items: center; position: relative; }
.enroll-grid h2 { margin: var(--sp-4) 0; }
.enroll-actions { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; margin-top: var(--sp-8); }
.enroll-note { font-size: 0.8rem; color: var(--text-3); margin-top: var(--sp-6); max-width: 56ch; }
.guarantee-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.guarantee-item {
  display: flex; gap: var(--sp-4); align-items: flex-start;
  padding: var(--sp-5); border-radius: var(--r-md);
  background: var(--glass); border: 1px solid var(--glass-border);
}
.guarantee-item .g-ico {
  width: 42px; height: 42px; flex: none; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--grad-brand-soft); border: 1px solid var(--glass-border);
  color: var(--emerald-bright);
}
.guarantee-item .g-ico svg { width: 21px; height: 21px; }
.guarantee-item h3 { font-size: 0.98rem; color: var(--text-0); }
.guarantee-item p { font-size: 0.82rem; color: var(--text-2); margin-top: 3px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
  .chero-grid { grid-template-columns: 1fr; }
  .chero-card { max-width: 460px; }
  .paths { grid-template-columns: repeat(2, 1fr); }
  .mentors { grid-template-columns: repeat(2, 1fr); }
  .perks { grid-template-columns: repeat(2, 1fr); }
  .course-grid { grid-template-columns: repeat(2, 1fr); }
  .curriculum-layout { grid-template-columns: 1fr; }
  .curr-aside { position: static; }
  .enroll-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .paths { grid-template-columns: 1fr; }
  .mentors { grid-template-columns: 1fr; }
  .perks { grid-template-columns: 1fr; }
  .course-grid { grid-template-columns: 1fr; }
  .chero-stats { gap: var(--sp-6); }
  .mod-count { display: none; }
}