/* ============================================================
   courses.css, Candela Learnings
   Courses page: each course is an admission ticket.
   Loads after css/site.css.
   ============================================================ */

/* ── head ── */
.cs-head-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: end; }
.incl { background: #FBF8F1; border: var(--line); border-radius: var(--r); padding: 20px 22px 22px; }
.incl .incl-h, html[lang="ml"] .incl .incl-h { font-size: 1.15rem; font-weight: 750; letter-spacing: 0; line-height: 1.25; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.incl ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.incl li { padding: 10px 0; border-bottom: 1.5px dashed var(--kraft-dk); font-weight: 500; }
.incl li:nth-last-child(-n+2) { border-bottom: 0; }

/* ── catalogue ── */
.catalog { padding-block: clamp(56px, 8vw, 104px); border-top: var(--line); background: var(--paper-2); }
.cat-head { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 48px; align-items: end; margin-bottom: 32px; }
.cat-head h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 760; }
.cat-note { color: var(--ink-2); font-size: 1.05rem; max-width: 36em; }
.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 20px 36px; padding: 20px 0 26px; border-top: var(--line); }
.filters .seg { margin: 0; border: 0; padding: 0; }
.filters legend { padding: 0; margin-bottom: 10px; font-weight: 600; }
.seg-row { display: flex; flex-wrap: wrap; gap: 8px; }
.seg-row label { position: relative; cursor: pointer; }
.seg-row input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg-row span {
  display: grid; place-items: center; min-width: 48px; height: 48px; padding: 0 14px;
  border: 1.5px solid var(--ink); border-radius: var(--r); background: var(--paper);
  font-family: var(--f-display); font-weight: 650; font-size: 1.05rem;
  transition: background-color .15s, color .15s;
}
.seg-row label:hover span { background: #FBF8F1; }
.seg-row input:checked + span { background: var(--ink); color: var(--paper); }
.seg-row label:has(input:focus-visible) span { outline: 3px solid var(--flame); outline-offset: 2px; }
.count { margin-left: auto; color: var(--ink-2); font-size: 0.95rem; }

.slips { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.slip {
  position: relative; display: grid; grid-template-columns: 104px 1fr;
  background: #FBF8F1; border: var(--line); border-radius: var(--r);
}
.slip-stub {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  border-right: 2px dashed var(--kraft-dk); background: var(--flame); color: var(--ink);
}
.slip.is-full .slip-stub { background: var(--kraft-lt); }
/* ticket notches where the stub tears off */
.slip-stub::before, .slip-stub::after {
  content: ""; position: absolute; right: -11px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--paper-2); border: 1.5px solid var(--ink);
}
.slip-stub::before { top: -11px; clip-path: inset(50% 0 0 0); }
.slip-stub::after { bottom: -11px; clip-path: inset(0 0 50% 0); }
.slip-stub span { font-size: 0.82rem; font-weight: 600; }
.slip-stub b { font-family: var(--f-display); font-weight: 800; font-size: 3.4rem; line-height: 1; letter-spacing: -0.04em; }
.slip-body { display: flex; flex-direction: column; padding: 20px 22px 18px 26px; min-width: 0; }
.slip-body h3 { font-size: 1.45rem; font-weight: 750; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 10px; }
.slip-board { font-family: var(--f-body); font-weight: 600; font-size: 0.95rem; letter-spacing: 0; color: var(--flame-ink); }
.slip-meta { margin-top: 4px; font-size: 0.88rem; color: var(--ink-2); }
.slip-desc { margin-top: 12px; color: var(--ink-2); font-size: 1rem; }
.slip-extra { margin-top: 8px; font-size: 0.92rem; }
.slip-extra a { font-weight: 600; }
.slip-foot { margin-top: auto; padding-top: 16px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.status { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.92rem; }
.status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.status-open { color: #1E7A4A; }
.status-full { color: var(--red); }
.slip[hidden] { display: none; }
.slip.is-enter { animation: slipIn .45s cubic-bezier(.16, 1, .3, 1) both; animation-delay: calc(var(--k, 0) * 40ms); }
@keyframes slipIn { from { opacity: 0; transform: translateY(14px); } }
.slips-empty { grid-column: 1 / -1; padding: 28px; border: 1.5px dashed var(--kraft-dk); border-radius: var(--r); text-align: center; color: var(--ink-2); }

/* ── FAQ ── */
.cs-faq { padding-block: clamp(56px, 8vw, 112px); border-top: var(--line); }
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.faq-grid h2 { position: sticky; top: calc(var(--nav-h) + 32px); }

/* ── responsive ── */
@media (max-width: 1000px) {
  .slips { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .cs-head-grid, .cat-head, .faq-grid { grid-template-columns: 1fr; }
  .faq-grid h2 { position: static; }
  .count { margin-left: 0; width: 100%; }
}
@media (max-width: 560px) {
  .slip { grid-template-columns: 76px 1fr; }
  .slip-stub b { font-size: 2.5rem; }
  .slip-body { padding: 16px 16px 14px 20px; }
  .seg-row span { min-width: 42px; height: 44px; padding: 0 10px; }
  .incl ul { grid-template-columns: 1fr; }
  .incl li:nth-last-child(2) { border-bottom: 1.5px dashed var(--kraft-dk); }
}
