/* ============================================================
   pagina-galerie.css  –  Design premium slider
   ============================================================ */

/* ---------- Banner ---------- */
.banner-pagina {
  background: linear-gradient(135deg, var(--culoare-primara-inchis) 0%, var(--culoare-primara) 100%);
  padding: var(--spatiu-l) 0;
  text-align: center;
}

.banner-pagina h1 {
  color: var(--culoare-alb);
  margin-bottom: 0.4rem;
}

.banner-breadcrumb {
  color: rgba(255,255,255,0.70);
  font-size: 0.9rem;
  margin: 0;
}

.banner-breadcrumb a {
  color: rgba(255,255,255,0.85);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Sectiune slider ---------- */
.slider-sectiune {
  background: #080503;
  padding-bottom: 0;
}

/* ---------- Arena (imaginea mare) ---------- */
.slider-arena {
  position: relative;
  width: 100%;
  height: 80vh;
  min-height: 420px;
  max-height: 820px;
  overflow: hidden;
  background: #080503;
  user-select: none;
  cursor: grab;
}

.slider-arena:active {
  cursor: grabbing;
}

/* Vigneta subtila pe margini */
.slider-arena::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 55%, rgba(5,3,2,0.55) 100%);
  z-index: 2;
  pointer-events: none;
}

.slider-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.30s ease;
  will-change: opacity;
  pointer-events: none;
}

.slider-img.estompare {
  opacity: 0;
}

/* ---------- Overlay jos: gradient + contor ---------- */
.slider-overlay-jos {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top,
    rgba(5,3,2,0.88) 0%,
    rgba(5,3,2,0.40) 55%,
    transparent 100%);
  padding: 3.5rem 2rem 1.4rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  z-index: 3;
  pointer-events: none;
}

.slider-contor {
  font-family: 'Georgia', serif;
  font-size: 0.82rem;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.60);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 0.3rem 0.85rem;
  border-radius: 30px;
  backdrop-filter: blur(6px);
}

.slider-hint {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.28);
  letter-spacing: 2px;
}

/* ---------- Butoane navigatie ---------- */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.80);
  font-size: 2.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.20s, border-color 0.20s, color 0.20s, transform 0.20s;
  padding: 0;
}

.slider-nav:hover {
  background: rgba(201,169,110,0.18);
  border-color: rgba(201,169,110,0.55);
  color: #e8c97a;
  transform: translateY(-50%) scale(1.10);
}

.slider-nav-prev { left: 1.5rem; }
.slider-nav-next { right: 1.5rem; }

/* ---------- Banda thumbnails ---------- */
.thumbs-wrap {
  position: relative;
  background: #080503;
  padding: 14px 0 16px;
  overflow: hidden;
}

/* Gradient fade stanga/dreapta */
.thumbs-wrap::before,
.thumbs-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.thumbs-wrap::before {
  left: 0;
  background: linear-gradient(to right, #080503 0%, transparent 100%);
}

.thumbs-wrap::after {
  right: 0;
  background: linear-gradient(to left, #080503 0%, transparent 100%);
}

.thumbs-banda {
  display: flex;
  gap: 6px;
  width: max-content;
  padding: 0 80px;
  overflow-x: auto;
  scrollbar-width: none;
}

.thumbs-banda::-webkit-scrollbar {
  display: none;
}

.thumb-item {
  width: 82px;
  height: 58px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.40;
  transition: opacity 0.20s, border-color 0.20s, transform 0.20s, box-shadow 0.20s;
  position: relative;
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.thumb-item:hover {
  opacity: 0.75;
  transform: scale(1.06) translateY(-2px);
}

.thumb-item.activ {
  border-color: #c9a96e;
  opacity: 1;
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 4px 18px rgba(201,169,110,0.35);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .slider-arena {
    height: 58vw;
    min-height: 280px;
    max-height: 520px;
  }

  .slider-nav {
    width: 42px;
    height: 42px;
    font-size: 1.8rem;
  }

  .slider-nav-prev { left: 0.6rem; }
  .slider-nav-next { right: 0.6rem; }

  .slider-hint { display: none; }

  .thumb-item {
    width: 64px;
    height: 46px;
  }

  .thumbs-wrap::before,
  .thumbs-wrap::after {
    width: 40px;
  }
}

@media (max-width: 480px) {
  .slider-arena {
    height: 65vw;
    min-height: 240px;
  }

  .thumb-item {
    width: 54px;
    height: 38px;
  }
}