/* ── Referenssejä ──────────────────────────────────────────── */
.references {
  background: var(--color-naava);
  padding-block: var(--space-section);
}

.references__heading {
  color: var(--color-manty);
  margin-bottom: var(--space-md);
}

/* ── YouTube-videot ────────────────────────────────────────── */
.references__videos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: var(--space-md);
}

.references__video-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0a1a0c;
}

.references__video-wrap--instagram {
  aspect-ratio: 9 / 16;
  max-width: 400px;
  margin-inline: auto;
}

.references__video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Asiakkaitamme ─────────────────────────────────────────── */
.clients {
  padding-top: var(--space-md);
}

.clients__heading {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-manty);
  margin-bottom: var(--space-sm);
}

/* Liukuhihna – maski häivyttää reunat */
.clients__track-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

.clients__track {
  display: flex;
  gap: 1rem;
  list-style: none;
  width: max-content;
  animation: marquee 90s linear infinite;
}

/* Liian vähän logoja liukuhihnaan – näytetään yksi staattinen, keskitetty rivi */
.clients__track--static {
  animation: none;
  flex-wrap: wrap;
  width: 100%;
  justify-content: center;
}

/* Hidasta, jos käyttäjä haluaa vähemmän liikettä */
@media (prefers-reduced-motion: reduce) {
  .clients__track {
    animation: none;
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
  }
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); } /* siirtyy tasan yhden sarjan verran */
}

.clients__item {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
}

.clients__item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ── Mobiili ───────────────────────────────────────────────── */
@media (max-width: 48em) {
  .references {
    padding-block: var(--space-section-mobile);
  }

  .references__videos {
    grid-template-columns: 1fr;
  }

  .clients__track {
    animation-duration: 60s;
  }

  .clients__item {
    width: 80px;
    height: 80px;
  }
}