:root {
  --gallery-bg: #f4f8ff;
  --gallery-surface: #ffffff;
  --gallery-text: #0f172a;
  --gallery-muted: rgba(15, 23, 42, 0.72);
  --gallery-border: rgba(15, 23, 42, 0.1);
  --gallery-shadow: 0 18px 50px rgba(15, 23, 42, 0.1);
  --gallery-radius: 20px;
  --gallery-accent: #0ea5a6;
  --gallery-accent-2: #2563eb;
}

.gallery-page {
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--gallery-text);
  background: radial-gradient(1400px 700px at -5% -20%, rgba(14, 165, 166, 0.2), transparent 60%),
    radial-gradient(1100px 620px at 102% 0%, rgba(37, 99, 235, 0.16), transparent 58%),
    var(--gallery-bg);
  padding-top: 92px;
}

@media (max-width: 768px) {
  .gallery-page {
    padding-top: 72px;
  }
}

.gallery-container {
  width: min(1150px, calc(100% - 28px));
  margin: 0 auto;
}

.gallery-hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 18px;
}

.gallery-hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(1000px 500px at 18% 22%, rgba(14, 165, 166, 0.25), transparent 62%),
    radial-gradient(850px 480px at 88% 15%, rgba(37, 99, 235, 0.22), transparent 60%);
  pointer-events: none;
}

.gallery-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: start;
}

@media (max-width: 940px) {
  .gallery-hero__inner {
    grid-template-columns: 1fr;
  }
}

.gallery-hero__content,
.gallery-panel {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--gallery-border);
  border-radius: var(--gallery-radius);
  box-shadow: var(--gallery-shadow);
  backdrop-filter: blur(10px);
}

.gallery-hero__content {
  padding: 24px;
}

.gallery-hero__badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(14, 165, 166, 0.12);
  border: 1px solid rgba(14, 165, 166, 0.2);
  color: #0f766e;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 12px;
  margin: 0 0 12px;
}

.gallery-hero__title {
  margin: 0;
  font-size: clamp(2rem, 2.9vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.gallery-hero__lead {
  margin: 12px 0 0;
  color: var(--gallery-muted);
  line-height: 1.8;
}

.gallery-stats {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 560px) {
  .gallery-stats {
    grid-template-columns: 1fr;
  }
}

.gallery-stat {
  border-radius: 14px;
  border: 1px solid rgba(37, 99, 235, 0.18);
  background: rgba(255, 255, 255, 0.92);
  padding: 12px;
  text-align: center;
}

.gallery-stat__value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #1d4ed8;
  line-height: 1;
}

.gallery-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--gallery-muted);
}

.gallery-panel {
  padding: 20px;
}

.gallery-panel__title {
  margin: 0;
  font-size: 1.05rem;
}

.gallery-filters {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.gallery-filter {
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #fff;
  color: var(--gallery-text);
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.gallery-filter:hover,
.gallery-filter.is-active {
  background: linear-gradient(120deg, #0ea5a6 0%, #2563eb 100%);
  border-color: transparent;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.24);
}

.gallery-panel__hint {
  margin: 14px 0 0;
  font-size: 0.92rem;
  color: var(--gallery-muted);
  line-height: 1.7;
}

.gallery-section {
  padding: 8px 0 36px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: 8px;
  gap: 14px;
}

.gallery-card {
  grid-column: span 3;
  background: var(--gallery-surface);
  border: 1px solid var(--gallery-border);
  border-radius: 16px;
  overflow: hidden;
  align-self: start;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  grid-row: span var(--row-span, 34);
}

.gallery-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.14);
}

@media (max-width: 1100px) {
  .gallery-card {
    grid-column: span 4;
  }
}

@media (max-width: 760px) {
  .gallery-card {
    grid-column: span 6;
  }
}

@media (max-width: 520px) {
  .gallery-card {
    grid-column: span 12;
  }
}

.gallery-card__media {
  border: 0;
  background: #f8fafc;
  display: block;
  width: 100%;
  position: relative;
  cursor: zoom-in;
  padding: 0;
}

.gallery-card__media::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, #e6edf9 0%, #f3f7fd 40%, #dde6f4 80%);
  background-size: 250% 100%;
  animation: shimmer 1.35s linear infinite;
  z-index: 1;
  opacity: 1;
  transition: opacity 0.35s ease;
}

.gallery-card.is-loaded .gallery-card__media::before {
  opacity: 0;
  pointer-events: none;
}

.gallery-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.45s ease;
  filter: blur(10px) saturate(0.9);
}

.gallery-card.is-loaded .gallery-card__media img {
  filter: blur(0) saturate(1);
}

.gallery-card:hover .gallery-card__media img {
  transform: scale(1.04);
}

.gallery-card__chip {
  position: absolute;
  left: 10px;
  top: 10px;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(3px);
}

.gallery-card.is-hidden {
  display: none;
}

.gallery-empty {
  border: 1px dashed rgba(15, 23, 42, 0.2);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  background: #fff;
}

.gallery-empty h2 {
  margin: 0;
  font-size: 1.4rem;
}

.gallery-empty p {
  margin: 8px 0 0;
  color: var(--gallery-muted);
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(2, 6, 23, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.gallery-lightbox.is-open {
  display: flex;
}

.gallery-lightbox__figure {
  margin: 0;
  width: min(980px, calc(100% - 96px));
  max-height: 92vh;
}

.gallery-lightbox__figure img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
}

.gallery-lightbox__figure figcaption {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

.gallery-lightbox__close,
.gallery-lightbox__nav {
  position: absolute;
  border: 0;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.gallery-lightbox__close:hover,
.gallery-lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.gallery-lightbox__download {
  position: absolute;
  top: 14px;
  right: 64px;
  border: 0;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.gallery-lightbox__download:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.gallery-lightbox__close {
  top: 14px;
  right: 16px;
}

.gallery-lightbox__nav--prev {
  left: 16px;
}

.gallery-lightbox__nav--next {
  right: 16px;
}

@media (max-width: 640px) {
  .gallery-lightbox__download {
    right: 58px;
  }

  .gallery-lightbox__figure {
    width: calc(100% - 22px);
  }

  .gallery-lightbox__nav {
    top: auto;
    bottom: 14px;
  }

  .gallery-lightbox__nav--prev {
    left: calc(50% - 54px);
  }

  .gallery-lightbox__nav--next {
    right: calc(50% - 54px);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

.footer {
  margin-top: 20px;
}