/* ============================================
   STUDIO DA — Projekt Detail Modal/Overlay
   Premium full-screen project showcase
   ============================================ */

/* ===========================================
   OVERLAY CONTAINER
   =========================================== */
.projekt-detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

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

.projekt-detail-overlay.active .pd-hero__content {
  animation: fadeUp 0.8s var(--ease-out) 0.3s both;
}


/* ===========================================
   CLOSE BUTTON
   =========================================== */
.pd-close {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 10001;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-glass-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-on-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.pd-close:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: rotate(90deg) scale(1.05);
}

.pd-close svg {
  width: 22px;
  height: 22px;
  color: #fff;
}

.pd-close:hover svg {
  color: var(--color-bg-dark);
}


/* ===========================================
   PROJECT HERO — FULL BLEED IMAGE
   =========================================== */
.pd-hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  overflow: hidden;
}

.pd-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 25s linear forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.pd-hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(17,17,17,0.95) 0%,
    rgba(17,17,17,0.4) 40%,
    rgba(17,17,17,0.15) 100%
  );
}

.pd-hero__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4xl) var(--gutter);
  max-width: var(--max-width);
  margin: 0 auto;
}

.pd-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.4rem 1rem;
  background: var(--color-accent-light);
  border: 1px solid rgba(196,163,90,0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.pd-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  color: var(--color-text-on-dark);
  line-height: var(--leading-tight);
  max-width: 22ch;
  margin-bottom: var(--space-md);
}

.pd-hero__location {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-body-lg);
  color: var(--color-text-on-dark-secondary);
  letter-spacing: var(--tracking-wide);
}

.pd-hero__location svg {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}


/* ===========================================
   FACT SHEET (STECKBRIEF)
   =========================================== */
.pd-facts {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-dark);
}

.pd-facts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.pd-fact {
  padding: var(--space-lg);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border-on-dark);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.pd-fact:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.pd-fact__value {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-2xs);
}

.pd-fact__label {
  font-size: var(--text-caption);
  color: var(--color-text-on-dark-secondary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 500;
}


/* ===========================================
   DESCRIPTION
   =========================================== */
.pd-description {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.pd-description__inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.pd-description__overline {
  display: block;
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.pd-description__text {
  font-size: var(--text-body-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.pd-description__text p + p {
  margin-top: var(--space-lg);
}


/* ===========================================
   IMAGE GALLERY
   =========================================== */
.pd-gallery {
  padding: var(--space-3xl) 0 var(--space-4xl);
  background: var(--color-bg);
}

.pd-gallery__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.pd-gallery__overline {
  display: block;
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.pd-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 640px) {
  .pd-gallery__grid {
    grid-template-columns: 1fr;
  }
}

.pd-gallery__item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 16/10;
}

.pd-gallery__item:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 21/9;
}

.pd-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.pd-gallery__item:hover img {
  transform: scale(1.05);
}

.pd-gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(17,17,17,0);
  transition: background var(--duration-normal);
}

.pd-gallery__item:hover::after {
  background: rgba(17,17,17,0.12);
}

.pd-gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(to top, rgba(17,17,17,0.7), transparent);
  color: var(--color-text-on-dark);
  font-size: var(--text-small);
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--duration-normal) var(--ease-out);
  z-index: 2;
}

.pd-gallery__item:hover .pd-gallery__caption {
  opacity: 1;
  transform: translateY(0);
}


/* ===========================================
   LIGHTBOX (Full-screen image viewer)
   =========================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10010;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  cursor: zoom-out;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 92vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transform: scale(0.9);
  transition: transform 0.4s var(--ease-out);
}

.lightbox.active .lightbox__img {
  transform: scale(1);
}

.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal);
}

.lightbox__close:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.lightbox__close svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal);
}

.lightbox__nav:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.lightbox__nav svg {
  width: 22px;
  height: 22px;
  color: #fff;
}

.lightbox__nav--prev { left: var(--space-xl); }
.lightbox__nav--next { right: var(--space-xl); }

.lightbox__counter {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--text-small);
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
}


/* ===========================================
   BACK NAVIGATION
   =========================================== */
.pd-back-nav {
  display: flex;
  justify-content: center;
  padding: var(--space-3xl) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.pd-back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
}

.pd-back-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pd-back-btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--duration-normal);
}

.pd-back-btn:hover svg {
  transform: translateX(-4px);
}


/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
  .pd-hero {
    height: 60vh;
    min-height: 400px;
  }

  .pd-hero__content {
    padding: var(--space-2xl) var(--gutter);
  }

  .pd-facts__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pd-close {
    top: var(--space-md);
    right: var(--space-md);
    width: 44px;
    height: 44px;
  }

  .lightbox__nav {
    width: 40px;
    height: 40px;
  }

  .lightbox__nav--prev { left: var(--space-md); }
  .lightbox__nav--next { right: var(--space-md); }
}

@media (max-width: 480px) {
  .pd-facts__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .pd-fact {
    padding: var(--space-md);
  }
}