/* ============================================================================
   KCB BUNI Use Cases (case studies) page. RUNTIME file (edit + refresh, NO rebuild).
   Loaded ALONGSIDE home.css — reuses its tokens (--navy/--green/…), the networks strip
   (.kh-net) and the footer (.kh-footer). Only the case-study layout is styled here.
   All selectors scoped under .kcb-home.
   ============================================================================ */

/* ---- intro ---- */
.kcb-home .kh-uc-intro { padding: 44px 0 6px; }
.kcb-home .kh-uc-intro .kh-eyebrow {
    color: var(--green-2);
    font-weight: 600;
    font-size: .82rem;
    display: block;
    margin-bottom: 10px;
}
.kcb-home .kh-uc-intro h1 { font-size: 1.9rem; font-weight: 600; color: var(--navy); margin: 0 0 12px; }
.kcb-home .kh-uc-intro .kh-uc-sub { color: var(--muted); font-size: 1rem; margin: 0 0 16px; max-width: 640px; }
.kcb-home .kh-uc-disclaimer {
    display: inline-block;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: .78rem;
    padding: 8px 14px;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* ---- filter chips ---- */
.kcb-home .kh-uc-filters { display: flex; flex-wrap: wrap; gap: 10px; padding-bottom: 8px; }
.kcb-home .kh-uc-chip {
    font-family: inherit;
    font-size: .86rem;
    font-weight: 600;
    color: var(--navy);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all .15s ease;
}
.kcb-home .kh-uc-chip:hover { border-color: var(--green); color: var(--green-2); }
.kcb-home .kh-uc-chip.active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---- results area ---- */
/* Reserve a stable height so switching filters (which shows/hides the featured story and
   cards) does NOT move the footer up and down. Sized to the tallest view ("All stories").
   Tunable at runtime; shorter filtered views simply leave whitespace above the footer. */
.kcb-home .kh-uc-results { min-height: 900px; }

/* ---- featured story ---- */
.kcb-home .kh-uc-featured-band { background: var(--green-soft); margin-top: 22px; }
.kcb-home .kh-uc-featured { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; padding: 44px 0; }
.kcb-home .kh-uc-media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/11; box-shadow: 0 20px 50px rgba(0,48,87,.18); }
.kcb-home .kh-uc-media img { width: 100%; height: 100%; object-fit: cover; }
/* KCB: placeholder shimmer until the featured photo has loaded (fade-in rules + keyframes in home.css). */
.kcb-home .kh-uc-media {
    background: linear-gradient(100deg, #e9f2d8 30%, #f6faee 50%, #e9f2d8 70%);
    background-size: 200% 100%;
    animation: kh-shimmer 1.4s linear infinite;
}
.kcb-home .kh-uc-media:has(.kh-img.is-loaded) { animation: none; background: none; }
@media (prefers-reduced-motion: reduce) { .kcb-home .kh-uc-media { animation: none; } }
/* Dark gradient over the lower part of the photo (like the template) so the stat text reads clearly. */
.kcb-home .kh-uc-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(4,18,14,0.78) 0%, rgba(4,18,14,0.28) 40%, rgba(4,18,14,0) 66%);
    pointer-events: none;
}
.kcb-home .kh-uc-stat {
    position: absolute;
    left: 22px;
    bottom: 20px;
    z-index: 2;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,.5);
}
.kcb-home .kh-uc-stat .val { font-size: 2.2rem; font-weight: 600; line-height: 1; }
.kcb-home .kh-uc-stat .cap { font-size: .82rem; max-width: 220px; margin-top: 4px; }
.kcb-home .kh-uc-body .kh-eyebrow { color: var(--green-2); font-weight: 600; font-size: .82rem; display: block; margin-bottom: 8px; }
.kcb-home .kh-uc-body h2 { font-size: 1.5rem; font-weight: 600; color: var(--navy); margin: 0 0 12px; line-height: 1.25; }
.kcb-home .kh-uc-body p { color: var(--muted); font-size: .92rem; margin: 0 0 16px; }

/* ---- quote ---- */
.kcb-home .kh-uc-quote { border-left: 3px solid var(--green); padding: 2px 0 2px 16px; margin: 0 0 16px; }
.kcb-home .kh-uc-quote .qt { color: var(--ink); font-size: .95rem; font-style: italic; margin: 0 0 8px; }
.kcb-home .kh-uc-quote .au { color: var(--navy); font-size: .84rem; font-weight: 600; }

/* ---- tags (shared look) ---- */
.kcb-home .kh-uc-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.kcb-home .kh-uc-tag {
    background: rgba(255,255,255,.65);
    border: 1px solid var(--line);
    color: #40515c;
    font-size: .78rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 7px;
}

/* ---- more stories ---- */
.kcb-home .kh-uc-more { padding: 44px 0 20px; }
.kcb-home .kh-uc-more .kh-eyebrow { color: var(--green-2); font-weight: 600; font-size: .82rem; display: block; margin-bottom: 18px; }
.kcb-home .kh-uc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.kcb-home .kh-uc-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: #fff; }
.kcb-home .kh-uc-avatar {
    width: 40px;
    height: 40px;
    border-radius: 9px;
    background: var(--navy);
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.kcb-home .kh-uc-card .lbl { color: var(--green-2); font-weight: 600; font-size: .8rem; display: block; margin-bottom: 6px; }
.kcb-home .kh-uc-card h3 { color: var(--navy); font-size: 1.08rem; font-weight: 600; margin: 0 0 10px; line-height: 1.3; }
.kcb-home .kh-uc-card p { color: var(--muted); font-size: .88rem; margin: 0 0 14px; }
.kcb-home .kh-uc-card .kh-uc-tag { background: var(--bg-soft); }

/* ---- responsive ---- */
@media (max-width: 860px) {
    /* On phones the content stacks tall, so drop the reserved height (avoids huge whitespace). */
    .kcb-home .kh-uc-results { min-height: 0; }
    .kcb-home .kh-uc-featured { grid-template-columns: 1fr; gap: 24px; padding: 30px 0; }
    .kcb-home .kh-uc-grid { grid-template-columns: 1fr; }
    .kcb-home .kh-uc-intro h1 { font-size: 1.55rem; }
}