.sinsmc-albums-page,
.sinsmc-album-single {
  padding: 58px 0 84px;
}

.sinsmc-albums-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 430px);
  align-items: end;
  gap: 28px;
  margin-bottom: 28px;
}

.sinsmc-albums-heading span {
  color: #f58220;
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.sinsmc-albums-heading h2 {
  margin: 5px 0 0;
  color: #073c67;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
}

.sinsmc-albums-heading p {
  margin: 0;
  color: #607383;
}

.sinsmc-albums-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.sinsmc-album-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid #dbe5ec;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(7, 60, 103, .08);
  transition: transform .2s ease, box-shadow .2s ease;
}

.sinsmc-album-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(7, 60, 103, .14);
}

.sinsmc-album-card > a {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.sinsmc-album-cover {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dcebf3;
}

.sinsmc-album-cover img,
.sinsmc-album-placeholder {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .4s ease;
}

.sinsmc-album-card:hover .sinsmc-album-cover img {
  transform: scale(1.045);
}

.sinsmc-album-placeholder {
  background: radial-gradient(circle at 75% 20%, rgba(23, 167, 212, .65), transparent 30%), linear-gradient(145deg, #086ba8, #052e4f);
}

.sinsmc-photo-count {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 11px;
  color: #fff;
  background: rgba(5, 46, 79, .88);
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 850;
  backdrop-filter: blur(8px);
}

.sinsmc-album-info {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.sinsmc-album-info small {
  color: #086ba8;
  font-weight: 800;
}

.sinsmc-album-info strong {
  display: block;
  margin: 7px 0 18px;
  color: #073c67;
  font-size: 1.08rem;
  line-height: 1.3;
}

.sinsmc-album-info > span {
  margin-top: auto;
  color: #086ba8;
  font-size: .88rem;
  font-weight: 850;
}

.sinsmc-album-intro {
  max-width: 820px;
  margin: 0 auto 34px;
  padding: 28px 32px;
  color: #294456;
  background: #fff;
  border: 1px solid #dbe5ec;
  border-radius: 18px;
  box-shadow: 0 8px 28px rgba(7, 60, 103, .06);
}

.sinsmc-album-intro > :first-child { margin-top: 0; }
.sinsmc-album-intro > :last-child { margin-bottom: 0; }

.sinsmc-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.sinsmc-photo {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dcebf3;
  border-radius: 16px;
  box-shadow: 0 8px 22px rgba(7, 60, 103, .08);
}

.sinsmc-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .35s ease;
}

.sinsmc-photo:hover img { transform: scale(1.045); }

.sinsmc-albums-empty {
  padding: 42px;
  text-align: center;
  background: #fff;
  border: 1px dashed #b8cedb;
  border-radius: 20px;
}

.sinsmc-albums-empty h2 { margin: 0 0 8px; color: #073c67; }
.sinsmc-albums-empty p { margin: 0; color: #607383; }
.sinsmc-back-gallery { margin: 32px 0 0; text-align: center; }
.sinsmc-back-gallery a { color: #086ba8; font-weight: 850; }

.sinsmc-lightbox[hidden] { display: none; }
.sinsmc-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  padding: 54px 78px;
  background: rgba(2, 20, 34, .94);
}

.sinsmc-lightbox img {
  max-width: min(1200px, 100%);
  max-height: calc(100vh - 108px);
  object-fit: contain;
}

.sinsmc-lightbox button {
  position: absolute;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #fff;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
}

.sinsmc-lightbox-close { top: 18px; right: 18px; }
.sinsmc-lightbox-prev { left: 18px; top: calc(50% - 24px); }
.sinsmc-lightbox-next { right: 18px; top: calc(50% - 24px); }
.sinsmc-lightbox-counter { position: absolute; bottom: 18px; color: #fff; font-weight: 800; }
body.sinsmc-lightbox-open { overflow: hidden; }

@media (max-width: 800px) {
  .sinsmc-albums-page, .sinsmc-album-single { padding: 40px 0 58px; }
  .sinsmc-albums-heading { grid-template-columns: 1fr; gap: 10px; }
  .sinsmc-albums-grid, .sinsmc-photo-grid { grid-template-columns: 1fr 1fr; gap: 11px; }
  .sinsmc-album-card { border-radius: 16px; }
  .sinsmc-album-info { padding: 16px; }
  .sinsmc-album-info strong { font-size: .96rem; }
  .sinsmc-album-intro { padding: 22px 20px; border-radius: 16px; }
  .sinsmc-photo { border-radius: 13px; }
  .sinsmc-lightbox { padding: 62px 12px; }
}

@media (max-width: 420px) {
  .sinsmc-albums-grid { grid-template-columns: 1fr; }
}