/* ===== Partners: پایه ریسپانسیو ===== */
.btb-partners .btb-section-head h2 {
  font-size: clamp(1.15rem, 1rem + 1.2vw, 1.75rem);
  line-height: 1.6;
}

.btb-partners .btb-section-head p {
  font-size: clamp(0.85rem, 0.8rem + 0.3vw, 1rem);
}

.marquee-row {
  gap: 1.5rem; /* مقدار فعلی را کمتر کنید، مثلاً از 3rem به 1.5rem */
}

.marquee-row img {
  height: 64px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.marquee-row img {
  filter: grayscale(1) opacity(0.55);
  transition:
    filter 0.3s ease,
    transform 0.3s ease;
}

.marquee-row li {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  background: #fff;
  border: 1px solid
    color-mix(in srgb, var(--btb-brand, #1e3a6e) 10%, transparent);
  border-radius: 0.9rem;
  box-shadow: 0 6px 18px
    color-mix(in srgb, var(--btb-brand, #1e3a6e) 6%, transparent);
}

.marquee-row li:hover img {
  filter: grayscale(0) opacity(1);
  transform: scale(1.12);
}

/* ===== تبلت (≤991px) ===== */
@media (max-width: 991px) {
  .btb-partners {
    padding: 3rem 0; /* اگر پدینگ دسکتاپ بیشتر است */
  }

  .partners-marquee .partner-logo {
    height: 44px; /* نسخه دسکتاپ معمولاً 56-64 */
  }

  .partners-marquee .marquee-track {
    gap: 2.5rem;
  }
}

/* ===== موبایل (≤575px) ===== */
@media (max-width: 575px) {
  .btb-partners .btb-section-head {
    padding-inline: 0.5rem;
  }

  .partners-marquee .partner-logo {
    height: 36px;
  }

  .partners-marquee .marquee-track {
    gap: 1.75rem;
    animation-duration: 22s; /* کمی تندتر؛ مسیر کوتاه‌تر است */
  }

  /* fade کناری باریک‌تر تا لوگوها دیده شوند */
  .partners-marquee::before,
  .partners-marquee::after {
    width: 48px;
  }
}

/* ===== کاهش حرکت ===== */
@media (prefers-reduced-motion: reduce) {
  .partners-marquee .marquee-track {
    animation: none;
    animation-play-state: paused;
  }
  .partners-marquee {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

.btb-partners__eyebrow {
  position: relative;
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--btb-brand, #1e3a6e);
  background: color-mix(in srgb, var(--btb-brand, #1e3a6e) 8%, transparent);
  padding: 0.35rem 0.9rem;
  border-radius: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1;
  animation: btb-pulse 2.4s ease-in-out infinite;
}

.partners__eyebrow::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid var(--btb-brand, #1e3a6e);
  animation: btb-halo 2.4s ease-out infinite;
  pointer-events: none;
}

@keyframes btb-pulse {
  0% {
    box-shadow: 0 0 0 0
      color-mix(in srgb, var(--btb-brand, #1e3a6e) 30%, transparent);
  }
  70% {
    box-shadow: 0 0 0 8px transparent;
  }
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btb-eyebrow {
    animation: none;
  }
}