/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-size: var(--fs-small);
  font-weight: 600;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-bg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-glow);
}

.btn-outline {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-tiny);
}

/* ---- Cards ---- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  transition: all var(--transition-base);
}

.card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-accent-dim);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ---- Badges / Pills ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: var(--fs-tiny);
  font-weight: 500;
  background: rgba(212, 165, 52, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(212, 165, 52, 0.2);
  transition: all var(--transition-base);
}

.badge:hover {
  background: rgba(212, 165, 52, 0.2);
  border-color: var(--color-accent-dim);
}

.badge-tech {
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  font-weight: 400;
}

.badge-tech:hover {
  border-color: var(--color-accent-dim);
  color: var(--color-accent);
  background: rgba(212, 165, 52, 0.08);
}

/* ---- Product Tags ---- */
.product-tag {
  display: inline-block;
  font-size: var(--fs-tiny);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

/* ---- Highlight List ---- */
.highlight-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xs);
}

.highlight-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
}

.highlight-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---- Gold Divider ---- */
.gold-divider {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
  margin: var(--spacing-sm) 0;
}

/* ---- Social Icons ---- */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(212, 165, 52, 0.05);
}

/* ---- Modal / Detail Panel ---- */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.detail-overlay.active {
  opacity: 1;
  visibility: visible;
}

.detail-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 90vh;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  padding: var(--spacing-md);
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  z-index: 1001;
}

.detail-overlay.active .detail-panel {
  transform: translateY(0);
}

.detail-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.detail-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---- Slider / Carousel ---- */
.slider {
  position: relative;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  border-radius: var(--border-radius);
}

.slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.slider-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.slider-slide img {
  width: 100%;
  max-width: 340px;
  height: auto;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  display: block;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(4px);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: all var(--transition-base);
  cursor: pointer;
}

.slider-arrow:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(17, 17, 17, 0.95);
}

.slider-arrow-left { left: 8px; }
.slider-arrow-right { right: 8px; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--spacing-sm);
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  transition: all var(--transition-base);
  cursor: pointer;
  padding: 0;
}

.slider-dot.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.scroll-x::-webkit-scrollbar {
  display: none;
}

.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all var(--transition-base);
  cursor: pointer;
}

.gallery-arrow:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-bg-card);
}

.gallery-arrow-left {
  left: -8px;
}

.gallery-arrow-right {
  right: -8px;
}

.gallery-wrap {
  position: relative;
}