/* ---------- Pagina proiectului (proiecte.html#04) + lightbox ---------- */

.pp-project > * {
  animation: pp-rise 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.pp-back,
.pp-step {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.3s ease;
}

.pp-back svg,
.pp-step--prev svg {
  transform: scaleX(-1);
}

.pp-back svg,
.pp-step svg {
  color: var(--cyan);
  transition: transform 0.4s ease;
}

.pp-back:hover,
.pp-step:hover {
  color: var(--text-primary);
}

.pp-back:hover svg,
.pp-step--prev:hover svg {
  transform: scaleX(-1) translateX(4px);
}

.pp-step--next:hover svg {
  transform: translateX(4px);
}

.pp-project-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.45em;
  margin: 18px 0 clamp(28px, 3.5vw, 44px);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.pp-project-title:focus {
  outline: none;
}

.pp-project-title:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 8px;
}

.pp-project-num {
  color: var(--cyan);
  font-variant-numeric: lining-nums;
}

/* ---------- Galerie: 1 mare + 4 mici; restul în lightbox ---------- */

.pp-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: clamp(150px, 15vw, 230px);
  gap: 14px;
}

.pp-photo {
  position: relative;
  display: block;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--pp-border);
  background: var(--bg-secondary);
  cursor: zoom-in;
  transition: border-color 0.5s ease;
}

.pp-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pp-photo:hover,
.pp-photo:focus-visible {
  border-color: var(--pp-hover);
}

.pp-photo:hover img,
.pp-photo:focus-visible img {
  transform: scale(1.04);
}

.pp-photo:focus-visible {
  border-radius: 0;
  outline-offset: 3px;
}

.pp-photo:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.pp-photo.is-extra {
  display: none;
}

.pp-photo-more {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 12, 15, 0.64);
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  letter-spacing: 0.02em;
  transition: background 0.4s ease;
}

.pp-photo:hover .pp-photo-more {
  background: rgba(8, 12, 15, 0.5);
}

/* Galerii cu mai puțin de 5 poze: aceeași idee (una mare), fără goluri. */
.pp-gallery--1 {
  grid-template-columns: minmax(0, 1fr);
  grid-auto-rows: auto;
}

.pp-gallery--1 .pp-photo:first-child {
  grid-column: auto;
  grid-row: auto;
  aspect-ratio: 16 / 9;
}

.pp-gallery--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: auto;
}

.pp-gallery--2 .pp-photo,
.pp-gallery--2 .pp-photo:first-child {
  grid-column: auto;
  grid-row: auto;
  aspect-ratio: 4 / 3;
}

.pp-gallery--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pp-gallery--4 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: auto;
}

.pp-gallery--4 .pp-photo {
  aspect-ratio: 4 / 3;
}

.pp-gallery--4 .pp-photo:first-child {
  grid-column: 1 / -1;
  grid-row: auto;
  aspect-ratio: 16 / 9;
}

/* ---------- Navigare jos ---------- */

.pp-project-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 28px;
  border-top: 1px solid var(--pp-border);
}

.pp-step--prev {
  justify-self: start;
}

.pp-step--next {
  justify-self: end;
}

.pp-project-nav--single {
  grid-template-columns: auto;
  justify-content: center;
}

/* ---------- Lightbox ---------- */

.pp-lb-open {
  overflow: hidden;
}

.pp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 76px;
  grid-template-rows: 72px minmax(0, 1fr) 64px;
  background: rgba(6, 9, 11, 0.96);
  animation: pp-fade 0.25s ease both;
}

@keyframes pp-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.pp-lb-stage {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  min-height: 0;
  margin: 0;
}

/* Imaginea umple scena și se încadrează cu `contain` (portret sau peisaj),
   fără să depășească rândul cu contorul. */
.pp-lb-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pp-lb-btn {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--pp-border);
  background: rgba(12, 18, 22, 0.6);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.pp-lb-btn:hover {
  border-color: var(--pp-hover);
  color: var(--cyan);
}

.pp-lb-btn:focus-visible {
  border-radius: 0;
}

.pp-lb-close {
  grid-column: 3;
  grid-row: 1;
  place-self: center;
}

.pp-lb-prev {
  grid-column: 1;
  grid-row: 2;
  place-self: center;
}

.pp-lb-next {
  grid-column: 3;
  grid-row: 2;
  place-self: center;
}

.pp-lb-counter {
  grid-column: 2;
  grid-row: 3;
  align-self: center;
  margin: 0;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-align: center;
  font-variant-numeric: lining-nums tabular-nums;
}

/* ---------- CTA de sub grilă (nemodificat) ---------- */

.pp-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 26px 44px;
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(26px, 4vw, 38px) clamp(22px, 4vw, 42px);
  border: 1px solid var(--line);
  background: linear-gradient(110deg, rgba(27, 36, 41, 0.9), rgba(18, 24, 28, 0.9));
}

.pp-cta-lead {
  display: flex;
  align-items: center;
  gap: 22px;
  flex: 1 1 240px;
  min-width: 0;
}

.pp-cta-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  color: var(--cyan);
}

.pp-cta-mark svg {
  width: 100%;
  height: 100%;
}

.pp-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 500;
  line-height: 1.35;
  text-wrap: pretty;
}

.pp-cta-body {
  flex: 2 1 250px;
  min-width: 0;
  margin: 0;
  padding-left: 30px;
  border-left: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.7;
}

.cta-highlight {
  color: var(--cyan);
  font-weight: 700;
}

.pp-cta-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  padding-bottom: 8px;
  box-shadow: inset 0 -1px 0 rgba(16, 169, 194, 0.6);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: gap 0.3s ease, color 0.3s ease;
}

.pp-cta-link:hover {
  gap: 18px;
  color: var(--cyan-hover);
}

@media (max-width: 900px) {
  .pp-cta-body {
    padding-left: 0;
    border-left: none;
  }
}

/* ---------- Mobil: galerie carusel cu swipe ---------- */

@media (max-width: 640px) {
  .pp-gallery,
  .pp-gallery--1,
  .pp-gallery--2,
  .pp-gallery--3,
  .pp-gallery--4 {
    display: flex;
    gap: 12px;
    margin-inline: calc(-1 * clamp(20px, 4vw, 56px));
    padding-inline: clamp(20px, 4vw, 56px);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .pp-gallery::-webkit-scrollbar {
    display: none;
  }

  .pp-photo,
  .pp-photo.is-extra,
  .pp-gallery .pp-photo:first-child {
    display: block;
    flex: 0 0 86%;
    aspect-ratio: 4 / 3;
    scroll-snap-align: center;
  }

  .pp-gallery--1 .pp-photo:first-child {
    flex-basis: 100%;
  }

  /* Pe mobil toate pozele sunt în carusel, deci „+N" nu mai are sens. */
  .pp-photo-more {
    display: none;
  }

  .pp-project-nav {
    grid-template-columns: 1fr 1fr;
    gap: 16px 12px;
  }

  .pp-project-calc {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
  }

  .pp-step {
    font-size: 0.64rem;
    letter-spacing: 0.16em;
  }

  .pp-lightbox {
    grid-template-columns: 64px minmax(0, 1fr) 64px;
    grid-template-rows: 64px minmax(0, 1fr) 72px;
  }

  .pp-lb-stage {
    grid-column: 1 / -1;
  }

  .pp-lb-prev,
  .pp-lb-next {
    grid-row: 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pp-lightbox,
  .pp-lightbox * {
    animation: none !important;
    transition: none !important;
  }
}