body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fafafa;
  color: #333;
}


h1 {
    text-align: left;
    font-size: 2.2rem;
}

p {
    text-align: justify;
    font-size: 1.1rem;
}

img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 5px;
}

.banner {
  position: relative;
  width: 100%;
  height: 300px; 
  overflow: hidden;
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0px;
}

.top-section {
  padding: 1rem 1rem;
  background: #f0f0f0;
}

.gallery-section {
  background: #fff;
  position: relative;
}

.gallery-container {
  display: flex;
  width: 100%;
  min-height: 30vh;
  max-height:100%;
  align-items: flex-start;
  box-sizing: border-box;
  position: relative;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: auto;
  width: auto;
  background: rgba(0,0,0,0);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s linear;
  z-index: 0;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
  width: 100%;
}

.panel:not(.open) ~ .overlay.active {
  width: 100%;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: start;
  align-content: stretch;
  gap: 1rem;
  padding: 1rem;
  flex: 1;
  transition: all 0.3s linear;
  box-sizing: border-box;
}

.card {
  width: 253px;
  height: 200px;
  background: #fff;
  overflow: hidden;
  flex: none;
  cursor: pointer;
  z-index: 1;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.panel {
  z-index: 2;
  width: 0;
  height: 0;
  flex: none;
  background: white;
  overflow: hidden;
  transition: width 0.3s ease;
  box-sizing: border-box;
  position: relative;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
}

.panel.open {
  width: 70%;
  height: 100%;
  padding: 2rem;
}

.panel img {
  width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

#closePanel {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

* {
  box-sizing: border-box;
}


.column {
  float: left;
  padding: 10px;
}

.left {
  width: 31%;
  display: grid;
  justify-content: center;
}

.right {
  width: 25%;
  padding: 10px 30px;    
}

.middle {
  width: 44%;   
  padding: 10px 15px;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}


.panelleft {
  width: 35%;
  object-fit: cover;
}

.panelmiddle {
  width: 45%;
  padding: 10px 30px;
}

.panelright {
  width: 20%;
}

.site-footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: .2rem 1rem;
  font-size: 0.9rem;
}


.right a, .panelright a {
  background-color: #d9d9d8;
  border-radius: 5px;
  max-width: 100%;
  color: black;
  padding: 10px 20px;
  margin: 4px auto;
  text-align: center;
  text-decoration: none;
  display: flex;
  justify-content: center;
}

.right a:hover, .right a:active, .panelright a:hover, .panelright a:active {
  background-color: #91ae91;
  color: white;
}


@media (max-width: 1564px) {

.left {
  width: 100%;
}

.right {
  width: 30%;
}

.middle {
  width: 70%;   
  padding: 10px 15px;
}
    
.card {
  width: 23%;
  height: 200px;
}
    
  .panel.open {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;  
  }

    
@media (max-width: 939px) {

  .panel.open {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;  
  }
    
.right a, .panelright a {
  width: 100%;
  max-width: 100%;
}    
  .column {
    width: 100%;
  }
  .card {
    width: 100%;
  }
  .left, .right, .middle, .panelleft, .panelright, .panelmiddle {
    width: 100%;
  }
    img {
        width: 100%;
    }