/* =============================================================
   HCCKSA – Clients & Partners Carousel
   Inspired by saudinetlink.sa – continuous horizontal ticker
   Pure CSS animation, no external library.
   ============================================================= */

/* ── Section wrapper ───────────────────────────────────────── */
.clients-section {
  background: var(--color-white);
  padding-bottom: var(--section-pad-v);
  overflow: hidden;
}

.clients-section-header {
  padding: var(--section-pad-v) 0 3rem;
}

/* ── Ticker outer container ────────────────────────────────── */
.clients-ticker-outer {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 1.5rem 0 2rem;
  background: var(--color-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Soft fade edges – same technique as saudinetlink.sa */
.clients-ticker-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.clients-ticker-fade-left {
  left: 0;
  background: linear-gradient(to right, var(--color-white) 0%, transparent 100%);
}
.clients-ticker-fade-right {
  right: 0;
  background: linear-gradient(to left, var(--color-white) 0%, transparent 100%);
}

/* ── Ticker track ──────────────────────────────────────────── */
.clients-ticker-wrap {
  overflow: hidden;
  width: 100%;
  cursor: default;
}

.clients-ticker {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: ticker-scroll 35s linear infinite;
  will-change: transform;
}

/* Pause on hover over the whole track */
.clients-ticker-wrap:hover .clients-ticker {
  animation-play-state: paused;
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Individual slide ──────────────────────────────────────── */
.client-slide {
  flex: 0 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-slide-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  min-width: 160px;
  min-height: 90px;
  transition: all var(--transition);
  text-decoration: none;
}

.client-slide-inner:hover {
  border-color: rgba(243,112,33,.35);
  box-shadow: 0 6px 24px rgba(10,32,71,.10);
  transform: translateY(-4px);
}

/* Logo image – grayscale by default, color on hover */
.client-slide-img {
  max-width: 140px;
  max-height: 70px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  filter: grayscale(100%) opacity(0.6);
  transition: filter var(--transition);
}

.client-slide-inner:hover .client-slide-img {
  filter: grayscale(0%) opacity(1);
}

/* Text fallback when no logo image is uploaded */
.client-slide-name {
  font-size: .88rem;
  font-weight: 800;
  color: var(--color-primary);
  text-align: center;
  letter-spacing: .04em;
  line-height: 1.3;
  text-transform: uppercase;
  padding: .25rem .5rem;
  border-left: 3px solid var(--color-accent);
  padding-left: .75rem;
}

/* ── Divider between slides ────────────────────────────────── */
.client-slide + .client-slide {
  border-left: 1px solid var(--color-border);
}

/* ── Static grid (< 3 logos) ───────────────────────────────── */
.clients-static-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  padding: 2rem 0;
}

.client-slide-grid {
  flex: 0 1 200px;
}

/* ── Placeholder boxes ─────────────────────────────────────── */
.clients-placeholder-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
  opacity: 0.45;
  pointer-events: none;
}

.client-placeholder-item { flex: 0 1 160px; }

.client-placeholder-box {
  background: var(--color-light);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  min-height: 85px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-placeholder-box span {
  font-size: .78rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-align: center;
}

.clients-add-note {
  color: var(--color-text-muted);
  font-size: .88rem;
  margin-top: 1.25rem;
  font-style: italic;
}

/* ── Speed control via CSS custom property ─────────────────── */
/* Override in Customizer CSS if you want faster/slower scroll */
/* --ticker-duration: 35s; */

/* Reduce motion – respect user preference */
@media (prefers-reduced-motion: reduce) {
  .clients-ticker {
    animation: none;
  }
  .clients-ticker-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .clients-ticker {
    width: auto;
  }
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .clients-ticker-fade { width: 60px; }
  .client-slide { padding: 0 1rem; }
  .client-slide-inner { min-width: 120px; padding: 1rem 1.25rem; }
  .client-slide-img { max-width: 110px; max-height: 55px; }
}

@media (max-width: 480px) {
  .clients-section-header { padding-bottom: 2rem; }
  .clients-ticker-fade { width: 40px; }
  .client-slide { padding: 0 .75rem; }
  .client-slide-inner { min-width: 100px; min-height: 70px; padding: .85rem 1rem; }
}
