/* Khemisi — slideshow / aperçu de l'application */

.slides {
  background: var(--navy-900);
  color: #E8EDF3;
  padding: clamp(80px, 9vw, 128px) clamp(20px, 4vw, 48px) clamp(72px, 8vw, 112px);
  position: relative;
  overflow: hidden;
}
.slides::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  mask-image: radial-gradient(70% 80% at 50% 40%, #000 0%, transparent 80%);
}
.slides-inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
}

.slides-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.slides-head .eyebrow { color: var(--ink-300); margin: 0 0 12px; }
.slides-head h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(36px, 4.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #FBFBF8;
  margin: 0;
  max-width: 620px;
}
.slides-counter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-400);
  text-transform: uppercase;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.slides-counter .num {
  font-size: 28px;
  color: #FBFBF8;
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.slides-counter .sep { color: var(--ink-500); }
.slides-counter .total { color: var(--ink-400); }

/* Stage */
.slides-stage {
  position: relative;
  margin: 0 0 32px;
}
.slides-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0E1B2C;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow:
    0 32px 80px -16px rgba(0,0,0,0.55),
    0 8px 24px -8px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.04);
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 360ms cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Nav arrows — discreet but visible */
.slide-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(11, 37, 64, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FBFBF8;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.slide-nav:hover {
  background: rgba(248, 90, 64, 0.92);
  border-color: var(--orange-500);
}
.slide-nav:active { transform: translateY(-50%) scale(0.96); }
.slide-nav.prev { left: 20px; }
.slide-nav.next { right: 20px; }
.slide-nav svg { width: 18px; height: 18px; }

/* Zoom hint */
.slide-zoom {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(11, 37, 64, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FBFBF8;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 160ms ease, background 160ms ease;
}
.slides-frame:hover .slide-zoom { opacity: 1; }
.slide-zoom:hover { background: rgba(248, 90, 64, 0.92); border-color: var(--orange-500); }
.slide-zoom svg { width: 16px; height: 16px; }

/* Caption strip */
.slides-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: flex-start;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.slide-caption .kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange-500);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.slide-caption h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #FBFBF8;
  margin: 0 0 8px;
}
.slide-caption p {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-300);
  margin: 0;
  max-width: 620px;
}

/* Thumbnails / dots */
.slides-dots {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}
.slide-dot {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-400);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  transition: color 160ms ease;
}
.slide-dot:hover { color: #FBFBF8; }
.slide-dot .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.15);
  transition: background 240ms ease, width 240ms ease;
}
.slide-dot.is-active { color: #FBFBF8; }
.slide-dot.is-active .bar { background: var(--orange-500); width: 36px; }

/* Lightbox */
.slides-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(6, 24, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 5vh 5vw;
  opacity: 0;
  transition: opacity 200ms ease;
}
.slides-lightbox.is-open {
  display: flex;
  opacity: 1;
}
.slides-lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 32px 80px -16px rgba(0,0,0,0.6);
}
.lightbox-close {
  position: absolute;
  top: 24px; right: 24px;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: #FBFBF8;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms ease;
}
.lightbox-close:hover { background: rgba(248, 90, 64, 0.92); border-color: var(--orange-500); }
.lightbox-counter {
  position: absolute;
  top: 24px; left: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-300);
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 720px) {
  .slides-meta { grid-template-columns: 1fr; gap: 20px; }
  .slides-dots { order: -1; }
  .slide-nav { width: 40px; height: 40px; }
  .slide-nav.prev { left: 12px; }
  .slide-nav.next { right: 12px; }
}