/* =====================================================
   PROJECT SLIDER — slider.css
   Full-screen cinematic. object-fit: contain = full image, no cropping.
   ===================================================== */

/* ---- OVERLAY ---- */
.pslider-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: #080705;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  --auto-delay: 6s;
}

.pslider-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ---- STAGE ---- */
.pslider-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #000;
}

.pslider-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;         /* full image, no cropping, letterbox if needed */
  opacity: 0;
  transition: opacity 0.9s ease;
  will-change: transform, opacity;
  pointer-events: none;
}

.pslider-img.visible {
  opacity: 1;
}

/* ---- KEN BURNS — very subtle (scale max 1.03 for contain) ---- */
.pslider-img.kb0 { animation: kb0 10s ease-out forwards; }
.pslider-img.kb1 { animation: kb1 10s ease-out forwards; }
.pslider-img.kb2 { animation: kb2 10s ease-out forwards; }
.pslider-img.kb3 { animation: kb3 10s ease-out forwards; }

@keyframes kb0 {
  from { transform: scale(1.000); }
  to   { transform: scale(1.030); }
}
@keyframes kb1 {
  from { transform: scale(1.030); }
  to   { transform: scale(1.000); }
}
@keyframes kb2 {
  from { transform: scale(1.000) translate( 0.4%, 0.2%); }
  to   { transform: scale(1.025) translate(-0.4%, -0.2%); }
}
@keyframes kb3 {
  from { transform: scale(1.025) translate(-0.4%, 0%); }
  to   { transform: scale(1.000) translate( 0.4%, 0%); }
}

/* ---- GRADIENT OVERLAYS for text readability ---- */
.pslider-grad-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 180px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.78) 0%, transparent 100%);
  pointer-events: none;
  z-index: 4;
}

.pslider-grad-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 300px;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.45) 60%, transparent 100%);
  pointer-events: none;
  z-index: 4;
}

/* ---- HEADER (absolute, over image) ---- */
.pslider-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 2rem 2.5rem;
}

.pslider-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--terracotta);
  display: block;
  margin-bottom: 0.3rem;
}

.pslider-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.6rem);
  letter-spacing: 0.07em;
  color: #fff;
  text-transform: uppercase;
  line-height: 1;
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

.pslider-header-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
  padding-top: 0.2rem;
}

.pslider-counter {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.38);
  text-transform: uppercase;
}

.pslider-close {
  width: 42px;
  height: 42px;
  border: 1.5px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.55);
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
  font-family: inherit;
  flex-shrink: 0;
}

.pslider-close:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* ---- SIDE ARROWS ---- */
.pslider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 54px;
  height: 54px;
  border: 1.5px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.8);
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  font-family: inherit;
  transition: opacity 0.3s ease, border-color 0.25s ease, color 0.25s ease;
  opacity: 0;
}

.pslider-arrow--prev { left: 1.75rem; }
.pslider-arrow--next { right: 1.75rem; }

.pslider-overlay:hover .pslider-arrow  { opacity: 1; }
.pslider-arrow:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* ---- CAPTION ---- */
.pslider-caption-area {
  position: absolute;
  bottom: 136px;
  left: 2.5rem;
  right: 2.5rem;
  z-index: 10;
  pointer-events: none;
}

.pslider-caption {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  display: block;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease 0.15s, transform 0.5s ease 0.15s;
  text-shadow: 0 1px 8px rgba(0,0,0,0.5);
}

.pslider-caption.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- BOTTOM (progress + thumbnails) ---- */
.pslider-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 10;
  padding: 0 2.5rem 1.75rem;
}

.pslider-progress {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 1rem;
  overflow: hidden;
}

.pslider-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--terracotta);
  opacity: 0.75;
}

.pslider-progress-fill.running {
  animation: progressFill var(--auto-delay) linear forwards;
}

@keyframes progressFill {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ---- THUMBNAILS ---- */
.pslider-strip {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  justify-content: center;
}

.pslider-strip::-webkit-scrollbar { display: none; }

.pslider-thumb {
  width: 88px;
  height: 58px;
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  background-color: rgba(26, 24, 20, 1);
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.35;
  transition: opacity 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  padding: 0;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

/* Shimmer placeholder while loading */
.pslider-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.05) 50%,
    rgba(255,255,255,0) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.8s infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

.pslider-thumb.loaded::before { display: none; }

.pslider-thumb.active {
  opacity: 1;
  border-color: var(--terracotta);
  transform: scale(1.06);
}

.pslider-thumb:not(.active):hover { opacity: 0.65; }

/* ---- PAUSED BADGE ---- */
.pslider-paused-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  padding: 0.45rem 1rem;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pslider-overlay.paused .pslider-paused-label { opacity: 1; }

/* ---- KEYBOARD HINT ---- */
.pslider-hint {
  position: absolute;
  bottom: 1.75rem;
  right: 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.54rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.13);
  pointer-events: none;
  z-index: 10;
}

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .pslider-header { padding: 1.25rem 1.25rem 1rem; }
  .pslider-title  { font-size: 1.3rem; }
  .pslider-counter { display: none; }
  .pslider-arrow   { display: none; }

  .pslider-caption-area {
    bottom: 120px;
    left: 1.25rem;
    right: 1.25rem;
  }

  .pslider-bottom  { padding: 0 1.25rem 1.25rem; }
  .pslider-thumb   { width: 64px; height: 42px; }
  .pslider-hint    { display: none; }
}

@media (max-width: 480px) {
  .pslider-title { font-size: 1.1rem; }
  .pslider-thumb { width: 52px; height: 35px; }
  .pslider-caption-area { bottom: 108px; }
}
