/* ═════════════════════════════════════════════════════════════════
   Docs cards — how-to boxes, super-categories, part cards

   Shared card patterns for the docs hub: instruction boxes,
   category grouping, and the part card grid with copy buttons.
   ═════════════════════════════════════════════════════════════════ */


/* ── Super-categories ────────────────────────────────
   Top-level groups (Structure, Motion, Transition, Tools)
   that contain sub-category cards.                     */


.docs-super-category {
    background: #fff;
    border: 2px solid var(--purple-light);
    border-radius: 12px;
    margin-bottom: 2.5rem;
    overflow: hidden;
    scroll-margin-top: calc(var(--nav-top-gap) + var(--nav-height) + 20px);
}

.docs-super-category__header {
    background: linear-gradient(135deg, var(--purple-mid), var(--purple-dark));
    color: #fff;
    padding: 0.6rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.docs-super-category__body {
    padding: 1rem 1.25rem;
    color: var(--green-dark);
}
.docs-super-category-green {
    background: #fff;
    border: 2px solid var(--green-light);
    border-radius: 12px;
    margin-bottom: 2.5rem;
    overflow: hidden;
    scroll-margin-top: calc(var(--nav-top-gap) + var(--nav-height) + 20px);
}

.docs-super-category__header-green {
    background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
    color: #fff;
    padding: 0.6rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.docs-super-category-blue {
    background: #fff;
    border: 2px solid var(--blue-light);
    border-radius: 12px;
    margin-bottom: 2.5rem;
    overflow: hidden;
    scroll-margin-top: calc(var(--nav-top-gap) + var(--nav-height) + 20px);
}

.docs-super-category__header-blue {
    background: linear-gradient(135deg, var(--blue-mid), var(--blue-dark));
    color: #fff;
    padding: 0.6rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.docs-super-category-blue .docs-super-category__body {
    color: var(--blue-dark);
}

.docs-super-category-blue .docs-sub-heading {
    color: var(--blue-dark);
}

.docs-super-category-red {
    background: #fff;
    border: 2px solid var(--red-light);
    border-radius: 12px;
    margin-bottom: 2.5rem;
    overflow: hidden;
    scroll-margin-top: calc(var(--nav-top-gap) + var(--nav-height) + 20px);
}

.docs-super-category__header-red {
    background: linear-gradient(135deg, var(--red-mid), var(--red-dark));
    color: #fff;
    padding: 0.6rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.docs-super-category-red .docs-super-category__body {
    color: var(--red-dark);
}

.docs-super-category-red .docs-sub-heading {
    color: var(--red-dark);
}

/* ── Sub-headings ────────────────────────────────────
   Section labels inside super-categories.  Separated
   by <hr> elements.                                   */
.docs-sub-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--purple-mid);
    margin: 0 0 0.75rem;
    scroll-margin-top: calc(var(--nav-top-gap) + var(--nav-height) + 20px);
}

.docs-super-category__body hr {
    border: none;
    border-top: 1px solid var(--purple-white);
    margin: 1.5rem 0;
}

/* ── Part card grid ────────────────────────────────── */
.part-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

/* ── Individual part card ──────────────────────────── */
.part-card {
    background: #faf7fa;
    border: 1px solid var(--purple-white);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.part-card:hover {
    box-shadow: 0 4px 16px rgba(107, 63, 105, 0.15);
    transform: translateY(-2px);
}

.part-card__img {
    display: block;
    aspect-ratio: 1 / 1;
    background: #f0eaf0;
    overflow: hidden;
    position: relative;
}

.part-card__img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.5rem;
}

.part-card__img.no-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

.part-card__img.no-img::after {
    content: "\01F5BC";
    font-size: 2rem;
    opacity: 0.3;
}

.part-card__call {
    padding: 0.5rem 0.6rem 0.25rem;
    text-align: center;
    font-size: 0.82rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.part-card__call code {
    background: none;
    color: var(--purple-dark);
    font-weight: 600;
    line-height: 1.3;
    word-break: break-word;
    display: block;
}

.part-card__actions {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--purple-white);
}

.part-card__copy,
.part-card__page {
    display: block;
    width: 100%;
    box-sizing: border-box;
    border: none;
    background: transparent;
    color: var(--purple-mid);
    padding: 0.45rem 0.6rem;
    font-size: 0.75rem;
    font-family: var(--font-nav);
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.part-card__page {
    border-top: 1px solid var(--purple-white);
}

.part-card__copy:hover,
.part-card__page:hover {
    background: var(--purple-dark);
    color: #fff;
}

.part-card__copy.copied {
    background: var(--green-dark);
    color: #fff;
}