body {
    background-color: #f4f4f4;
    color: gray;
    font-family: 'Arial Narrow', Helvetica, Sans-serif;
    font-size: 16px;
    line-height: 3em;
}

.container {
    width: 80%;
    overflow: hidden;
    padding: 20px;
}

#main-header, #main-footer {
    background-color: gray;
    color: white;
    text-align: left;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 10px;
    padding-left: 30px;
}

#navbar ul {
    padding: 10px;
    margin: auto;
    list-style: none;
    text-align: right;
    margin-top: 0px;
}

#navbar a {
    color: gray;
    text-decoration: none;
    padding: 5px;
    margin-bottom: 5px;
}

#navbar a:hover {
    color: red;
}

#navbar li {
    text-align: right;
    display: inline;
    color: gray;
    margin: 5px;
    margin-bottom: 5px;
}

#main {
    text-align: center;
    padding-top: 0px;
    margin: auto;
}

/* ---- GALLERY STYLES ---- */
.gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 images across */
    gap: 20px;
    justify-content: center;
    padding: 20px;
}

.gallery a img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border: 1px solid #ccc;
    transition: transform 0.4s ease, border-color 0.4s ease;
    border-radius: 8px;
}

.gallery a img:hover {
    transform: scale(1.05);
    border-color: #666;
}

/* ---- RESPONSIVE STYLES ---- */
@media (max-width: 1024px) {
    .gallery {
        grid-template-columns: repeat(3, 1fr); /* 3 across on medium screens */
    }
}

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    #navbar li {
        display: block;
        text-align: right;
        margin: 5px 0;
    }

    .gallery {
        grid-template-columns: repeat(2, 1fr); /* 2 across on tablet */
    }
}

@media (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .gallery {
        grid-template-columns: 1fr; /* 1 across on mobile */
    }
}

/* ---- MOBILE ADJUSTMENTS ---- */
@media (max-width: 768px) {
  #navbar ul {
    text-align: right;
    padding: 10px;
  }

  #navbar li {
    display: inline; /* Keep them in a row */
    margin: 5px;
  }

  #navbar a {
    font-size: 14px;  /* smaller navbar font on mobile */
  }

  .gallery {
    gap: 10px;  /* slightly smaller gap between images */
    padding: 10px; /* slightly tighter padding on mobile */
    flex-direction: column; /* stack images vertically */
    align-items: center; /* center images */
  }

  .gallery a img {
    width: 90%;  /* make thumbnails nearly full width */
    max-width: 500px; /* but don't let them get too huge */
    height: auto;
  }
}