/* ── Services section ───────────────────────────────────────────────────── */
section.services {
    min-height: 100vh;
    flex-direction: column;
    padding-top: 0;
    background: var(--surface);
}

/* ── Card grid ──────────────────────────────────────────────────────────── */
.card_holder {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0.75rem;
    gap: 0.75rem;
}

/* ── Card ───────────────────────────────────────────────────────────────── */
.card_holder > .card {
    display: flex;
    flex-direction: column;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 1rem;
    overflow: hidden;
    width: calc(100% - 0.5rem);
    margin: 0 0.25rem;

    /* entrance animation */
    opacity: 0;
    transform: translateY(22px);
    transition:
        opacity   0.55s var(--ease),
        transform 0.55s var(--ease),
        box-shadow 0.28s var(--ease);
}

/* Stagger delays for entrance */
.card_holder > .card:nth-child(1) { transition-delay: 0.00s; }
.card_holder > .card:nth-child(2) { transition-delay: 0.08s; }
.card_holder > .card:nth-child(3) { transition-delay: 0.16s; }
.card_holder > .card:nth-child(4) { transition-delay: 0.24s; }

.card_holder > .card.visible {
    opacity: 1;
    transform: translateY(0);
}
.card_holder > .card:hover {
    box-shadow: 0 6px 32px rgba(245, 158, 11, 0.14);
    transform: translateY(-4px);
}
/* Prevent hover from fighting visible entrance */
.card_holder > .card.visible:hover {
    opacity: 1;
    transform: translateY(-4px);
}

/* ── Card image ─────────────────────────────────────────────────────────── */
.card_holder > .card > .icon {
    width: 100%;
    height: 11rem;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
    transition: transform 0.45s var(--ease);
}
.card_holder > .card:hover > .icon { transform: scale(1.04); }

/* ── Card title ─────────────────────────────────────────────────────────── */
.card_holder > .card > .title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    padding: 0.85rem 1rem 0.55rem;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    display: block;
}

/* ── Card list ──────────────────────────────────────────────────────────── */
.card_holder > .card > .list {
    display: flex;
    flex-direction: column;
    padding: 0.25rem 1rem 1rem;
    flex: 1;
}
.card_holder > .card > .list > div {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dim);
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--border);
    text-indent: 0;
    height: auto;
    line-height: 1.4;
    display: block;
}
.card_holder > .card > .list > div:last-child { border-bottom: none; }

/* ── Tablet: 2 columns ──────────────────────────────────────────────────── */
@media (min-width: 768px) {
    .card_holder {
        flex-flow: row wrap;
        padding: 1rem;
        gap: 1rem;
    }
    .card_holder > .card {
        width: calc(50% - 1rem);
        margin: 0;
    }
    .card_holder > .card > .icon { height: 13rem; }
}

/* ── Desktop: 4 columns ─────────────────────────────────────────────────── */
@media (min-width: 1024px) {
    .card_holder {
        flex-flow: row nowrap;
        padding: 1.25rem 1.5rem;
        gap: 1rem;
    }
    .card_holder > .card {
        flex: 1;
        width: 0;
        margin: 0;
    }
    .card_holder > .card > .icon { height: 11rem; }
    .card_holder > .card > .list > div { font-size: 0.8rem; }
}