/* ============================================================
   Clients — "Trusted By"
   Left: eyebrow + heading + description
   Right: 3 rows of client logos, auto-scrolling (alternating),
          grayscale until hover. Pure-CSS marquee, no JS.
   ============================================================ */

.clients {
    position: relative;
    background: var(--color-bg-white);
    padding-block: clamp(3rem, 6vw, 5.5rem);
    overflow: hidden;
}

.clients__inner {
    display: grid;
    grid-template-columns: minmax(0, 45fr) minmax(0, 55fr);
    align-items: center;
    gap: clamp(1.75rem, 4vw, 4rem);
}

/* ── Left: content ────────────────────────────────────────── */
.clients__eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    font-size: .78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .16em;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.clients__eyebrow span {
    width: 26px; height: 2px; border-radius: 2px;
    background: var(--color-primary); opacity: .6;
}
.clients__heading {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 800; line-height: 1.15; letter-spacing: -0.02em;
    color: var(--color-dark);
    margin: 0 0 1rem;
}
.clients__heading em {
    font-style: normal;
    background: var(--gradient-brand);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.clients__desc {
    font-size: clamp(.95rem, 1.4vw, 1.05rem);
    line-height: 1.75;
    color: var(--color-text-muted);
    margin: 0;
    max-width: 42ch;
}

/* ── Right: scrolling logo rows ───────────────────────────── */
.clients__rows {
    display: flex;
    flex-direction: column;
    gap: clamp(.85rem, 1.4vw, 1.15rem);
    /* fade the logos out at both horizontal edges */
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.clients__row { position: relative; overflow: hidden; }

.clients__track {
    display: flex;
    width: max-content;
    animation: clientsMarquee var(--speed, 32s) linear infinite;
    will-change: transform;
}
.clients__row--reverse .clients__track { animation-direction: reverse; }
.clients__row:hover .clients__track { animation-play-state: paused; }

/* three rows, slightly different speeds for an organic feel */
.clients__row--1 .clients__track { --speed: 34s; }
.clients__row--2 .clients__track { --speed: 28s; }
.clients__row--3 .clients__track { --speed: 38s; }

@keyframes clientsMarquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* Each <ul> is one full copy; padding-right keeps halves equal for a
   seamless -50% loop */
.clients__list {
    display: flex;
    align-items: center;
    gap: clamp(.75rem, 1.4vw, 1.15rem);
    padding: 0 clamp(.75rem, 1.4vw, 1.15rem) 0 0;
    margin: 0;
    list-style: none;
}

.clients__item {
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    min-height: 66px; min-width: 132px;
    padding: .85rem 1.4rem;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), border-color var(--transition);
}
.clients__item:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--color-primary) 30%, transparent);
}

/* Full-colour logos, sized to match the Our Partners row */
.clients__logo {
    height: clamp(34px, 3.4vw, 46px);
    width: auto; max-width: 150px;
    object-fit: contain; display: block;
}

.clients__name {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    font-weight: 700;
    color: var(--color-dark);
    white-space: nowrap;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 860px) {
    .clients__inner {
        grid-template-columns: 1fr;
        gap: clamp(1.5rem, 5vw, 2.25rem);
    }
    .clients__desc { max-width: none; }
    /* let the rows run full-bleed to the screen edges */
    .clients__rows {
        width: 100vw;
        margin-inline: calc(50% - 50vw);
        -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
        mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    }
}

/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .clients__track { animation: none; width: 100%; flex-wrap: wrap; justify-content: center; }
    .clients__list { flex-wrap: wrap; justify-content: center; padding-right: 0; }
    .clients__list[aria-hidden="true"] { display: none; }
    .clients__rows {
        -webkit-mask-image: none; mask-image: none;
        width: auto; margin-inline: 0;
    }
}