/* Catalogue cards reuse the homepage's typography, palette, accents and card treatment. */
.catalogue-page {
    background: var(--home-paper);
    color: var(--home-ink);
}

.catalogue-intro {
    padding: 58px 0 34px;
    background: var(--home-paper);
}

.catalogue-intro h1 {
    max-width: 850px;
    margin: 14px 0 18px;
    color: var(--home-ink);
    font-size: clamp(31px, 4vw, 46px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.6px;
}

.catalogue-intro-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.catalogue-intro-bottom > p {
    max-width: 620px;
    color: var(--home-muted);
    font-size: 14px;
    line-height: 1.7;
}

.catalogue-counts {
    display: flex;
    gap: 18px;
    flex: 0 0 auto;
    color: var(--home-muted);
    font-size: 12px;
}

.catalogue-counts span { display: inline-flex; align-items: center; gap: 7px; }
.catalogue-counts strong { color: #9b4c0b; font-size: 14px; }

.catalogue-body { padding-top: 10px; padding-bottom: 54px; }

.course-catalogue-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.catalogue-page .homepage-course-card {
    width: 100%;
    height: auto;
    min-height: 300px;
    flex: initial;
    padding: 17px;
    border-radius: 15px;
    border-color: color-mix(in srgb, var(--course-accent) 20%, #e2e5ed);
    background: linear-gradient(148deg, #fff 15%, color-mix(in srgb, var(--course-wash) 64%, #fff) 69%, #fff 100%);
    box-shadow: 0 7px 19px color-mix(in srgb, var(--course-accent) 8%, rgba(37, 43, 68, .08)), inset 0 1px #ffffff;
    scroll-snap-align: unset;
    scroll-snap-stop: normal;
}

.catalogue-page .homepage-course-card::before {
    height: 92px;
    background:
        radial-gradient(circle at 88% 30%, color-mix(in srgb, var(--course-accent) 18%, transparent) 0 29px, transparent 30px),
        linear-gradient(108deg, color-mix(in srgb, var(--course-wash) 92%, white), #fff 92%);
}
.catalogue-page .course-card-mark {
    width: 40px;
    height: 40px;
    border-radius: 13px 13px 13px 5px;
    box-shadow: 0 8px 18px color-mix(in srgb, var(--course-accent) 27%, transparent), inset 0 1px #ffffff6b;
}

.catalogue-course-category {
    display: block;
    margin-top: 13px;
    color: var(--course-accent);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .25px;
    line-height: 1.35;
}

.catalogue-page .catalogue-course-card h2 {
    position: relative;
    width: 100%;
    min-height: 2.45em;
    margin-top: 6px;
    color: var(--home-ink);
    font-size: 18px;
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -.35px;
    overflow-wrap: anywhere;
}

.catalogue-course-card > p {
    margin-top: 9px;
    color: var(--home-muted);
    font-size: 12px;
    line-height: 1.6;
}

.catalogue-page .course-status {
    margin-top: auto;
    font-size: 10px;
}

.catalogue-course-action {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 40px;
    margin-top: 12px;
    padding: 0 11px;
    border: 1px solid color-mix(in srgb, var(--course-accent) 38%, #e2e5ed);
    border-radius: 8px;
    background: color-mix(in srgb, var(--course-accent) 7%, #fff);
    color: var(--course-accent);
    font-size: 12px;
    font-weight: 750;
    text-decoration: none;
    transition: background-color .16s ease, border-color .16s ease, transform .16s ease;
}

.catalogue-course-action span { font-size: 16px; line-height: 1; }
.catalogue-course-action:hover {
    border-color: var(--course-accent);
    background: color-mix(in srgb, var(--course-accent) 12%, #fff);
    transform: translateY(-1px);
}
.catalogue-course-action:active { transform: translateY(0); }
.catalogue-course-action:focus-visible {
    outline: 3px solid var(--course-accent);
    outline-offset: 3px;
}

.catalogue-note {
    max-width: 720px;
    margin-top: 28px;
    color: var(--home-muted);
    font-size: 12px;
    line-height: 1.8;
}

.catalogue-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    font-size: 12px;
}
.catalogue-footer nav { display: flex; gap: 24px; }

@media (max-width: 900px) {
    .catalogue-intro { padding-top: 44px; }
    .catalogue-intro-bottom { align-items: flex-start; flex-direction: column; gap: 14px; }
    .course-catalogue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}

@media (max-width: 540px) {
    .catalogue-intro { padding: 36px 0 24px; }
    .catalogue-intro h1 { font-size: 32px; letter-spacing: -1.1px; }
    .catalogue-counts { flex-wrap: wrap; gap: 12px 18px; }
    .course-catalogue-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
    .catalogue-page .homepage-course-card { min-height: 0; padding: 16px; }
    .catalogue-page .catalogue-course-card h2 { min-height: 0; font-size: 18px; }
    .catalogue-footer { flex-direction: column; }
    .catalogue-footer nav { flex-wrap: wrap; gap: 12px 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .catalogue-course-action { transition: none; }
}

/* The catalogue keeps the homepage card accent in its own compact grid. */
.catalogue-page .homepage-course-card::after {
    position: absolute;
    z-index: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--course-accent) 26%, color-mix(in srgb, var(--course-accent) 28%, white) 70%, transparent);
    content: "";
    opacity: .72;
    transform: scaleX(.42);
    transform-origin: left;
    transition: transform .28s ease, opacity .2s ease;
}
.catalogue-page .homepage-course-card > * { z-index: 1; }
.catalogue-page .catalogue-course-category { font-size: 10px; }
.catalogue-page .catalogue-course-action { box-shadow: inset 0 1px #ffffffa8; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .catalogue-page .homepage-course-card:hover {
        border-color: color-mix(in srgb, var(--course-accent) 57%, #e2e5ed);
        box-shadow: 0 20px 38px color-mix(in srgb, var(--course-accent) 17%, rgba(37, 43, 68, .13)), 0 4px 10px #252b4410;
        transform: translateY(-5px) rotateX(.35deg);
    }
    .catalogue-page .homepage-course-card:hover::after,
    .catalogue-page .homepage-course-card:focus-within::after { opacity: 1; transform: scaleX(1); }
    .catalogue-page .homepage-course-card:hover .course-card-mark { transform: translateY(-2px) rotate(-3deg); }
    .catalogue-page .course-card-mark { transition: transform .22s ease, box-shadow .22s ease; }
}
@media (prefers-reduced-motion: reduce) {
    .catalogue-page .homepage-course-card,
    .catalogue-page .homepage-course-card::after,
    .catalogue-page .course-card-mark { transition: none !important; transform: none !important; }
}
