* {
   box-sizing: border-box;
   margin: 0;
   padding: 0;
}

body {
   font-family: Georgia, "Times New Roman", Times, serif;
   color: white;
   background-image: url('stonebg.gif');
   padding: 1rem;
}

a {
   color: #FFF1E3;
   text-decoration: underline;
}

a:visited {
   color: #FFF1E3;
}

a:hover {
   color: #FFF1E3;
   text-decoration: none;
   background: #7B6E41;
}

h1 {
   font-family: "Times New Roman", Times, serif;
   text-align: center;
   margin: 1rem 0 0.25rem;
   font-size: 2rem;
}

.subtitle {
   max-width: 900px;
   margin: 0 auto 1.5rem;
   text-align: center;
   font-size: 1.05rem;
}

.gallery {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 1rem;
   max-width: 1100px;
   margin: 0 auto 2rem;
}

.gallery--single {
   grid-template-columns: 1fr;
   max-width: 500px;
}

.gallery--two {
   grid-template-columns: repeat(2, 1fr);
   max-width: 900px;
}

.gallery-item {
   cursor: pointer;
   overflow: hidden;
   position: relative;
}

.gallery-item img {
   width: 100%;
   height: auto;
   display: block;
   border: 1px solid #555;
   transition: transform 0.2s ease;
}

.gallery-item:hover img {
   transform: scale(1.03);
}

.gallery-item figcaption {
   padding: 0.35rem 0.25rem;
   font-size: 1rem;
   text-align: center;
   color: white;
}

nav {
   text-align: center;
   margin: 1.5rem 0;
}

.lightbox-overlay {
   display: none;
   position: fixed;
   inset: 0;
   background: rgba(0, 0, 0, 0.9);
   z-index: 1000;
   justify-content: center;
   align-items: center;
   flex-direction: column;
}

.lightbox-overlay.active {
   display: flex;
}

.lightbox-overlay img {
   max-width: 90vw;
   max-height: 85vh;
   object-fit: contain;
}

.lightbox-caption {
   color: #ddd;
   margin-top: 0.75rem;
   font-size: 1rem;
   text-align: center;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
   position: absolute;
   color: white;
   cursor: pointer;
   background: none;
   border: none;
   user-select: none;
}

.lightbox-close {
   top: 1rem;
   right: 1.5rem;
   font-size: 2rem;
   line-height: 1;
}

.lightbox-prev,
.lightbox-next {
   top: 50%;
   transform: translateY(-50%);
   font-size: 2.5rem;
   padding: 0.5rem;
}

.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

.lightbox-prev:hover,
.lightbox-next:hover,
.lightbox-close:hover {
   color: #ccc;
}

@media (max-width: 600px) {
   .gallery {
      grid-template-columns: 1fr;
   }

   h1 {
      font-size: 1.5rem;
   }

   .lightbox-prev,
   .lightbox-next {
      font-size: 1.8rem;
   }
}