@keyframes backgroundZoom {
  0%   { background-size: 750px; }
  50%  { background-size: 1000px; }
  100% { background-size: 750px; }
}
 /* === BODY & BACKGROUND === */
    body {
      margin: 0;
      font-family: Arial, sans-serif;
      line-height: 1.6;
      background-image: url('../images/BG_balloons.png');
      background-repeat: repeat;
      background-size: 1200px;
      background-position: top center;  /* Move the image down */
	  overflow-x: hidden;
	  animation: backgroundZoom 50s ease-in-out infinite;
      transition: background-size 0.1s ease;
	  
    }

    /* === HEADER / BANNER === */
    header {
      background: url('../images/BPH_banner_nbg3.png') no-repeat center center;
      background-size: contain;
      height: 400px;
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }
	/* === SIDE - NAV === */
#side-nav {
  position: fixed;
  top: 25%;
  right: 50px;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.2);
  padding: 20px 10px;
  border-radius: 8px;
  z-index: 999;
}

#side-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#side-nav li {
  margin: 15px 0;
}

#side-nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  display: block;
  padding: 5px 10px;
  transition: background 0.3s, color 0.3s;
}

#side-nav a:hover {
  background: white;
  color: #333;
  border-radius: 4px;
}
    /* === ABOUT US SECTION === */
    #about-us {
      background-color: rgba(255, 255, 255, 0.5);
      width: 1200px;
      height: 900px;
      margin: 60px auto;
      padding: 50px;
      border-radius: 50%;
      box-shadow: 0 0 25px rgba(0, 0, 0, 0.2);
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: #333;
    }

    #about-us h2 {
      margin-top: 0;
	  font-size: 2em;
    }

    #about-us p,
    #about-us ul {
      max-width: 800px;
      font-size: 1.5em;
      line-height: 1.5;
      margin: 10px auto;
    }

    #about-us ul {
      list-style: none;
      padding: 0;
      text-align: left;
    }

    #about-us li {
      margin: 6px 0;
    }

    /* === GALLERY SECTION === */
    #gallery {
      text-align: center;
      padding: 50px;
    }

 .gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 equal columns */
  gap: 50px;
  justify-content: center;        /* Centers the grid */
  justify-items: center;          /* Centers each image */
  padding: 0 10px;                /* Reduce side padding */
}

    .gallery img {
      width: 100%;
      max-width: 300px;
      border-radius: 8px;
      height: auto;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); /* Soft shadow */
      transition: transform 0.3s ease;
    }

    .gallery img:hover {
      transform: scale(1.05);
    }
	#gallery h2 {
	  font-size: 2.5em; /* You can adjust the size as needed */
	  margin-bottom: 30px; /* Optional: adds space between the heading and images */
	}
	#contact {
  background-color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 60px 20px;
  color: #333;
}

#contact h2 {
  font-size: 2.5em;
  margin-bottom: 30px;
}

.contact-info {
  font-size: 1.1em;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

.contact-info a {
  color: #007BFF;
  text-decoration: none;
  font-weight: bold;
}

.contact-info a:hover {
  text-decoration: underline;
}

	
    /* === FOOTER === */
    footer {
      text-align: center;
      padding: 50px;
      background: #222;
      color: #eee;
    }

    /* === RESPONSIVE MEDIA === *//* === CONTACT SECTION === */
#contact {
  background-color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 60px 20px;
  color: #333;
  width: 600px;            /* Set a width */
  height: 400px;            /* Set a height */
  margin: 60px auto;        /* Center the section */
  border-radius: 50%;       /* Create the ellipse shape */
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.2);  /* Optional shadow for better visibility */
}

#contact h2 {
  font-size: 2.5em;
  margin-bottom: 30px;
}

.contact-info {
  font-size: 1.1em;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

.contact-info a {
  color: #007BFF;
  text-decoration: none;
  font-weight: bold;
}

.contact-info a:hover {
  text-decoration: underline;
}


/* === GALLERY SECTION === */
#gallery {
  text-align: center;
  padding: 50px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 equal columns */
  gap: 20px;                            /* Reduced gap between images */
  justify-content: center;              /* Centers the grid */
  justify-items: center;                /* Centers each image */
  padding: 0 10px;                      /* Reduce side padding */
}

.gallery img {
  width: 100%;
  max-width: 300px;  /* Maintain a fixed size for images */
  border-radius: 8px;
  height: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); /* Soft shadow */
  transition: transform 0.3s ease;
}

.gallery img:hover {
  transform: scale(1.05);
}

#gallery h2 {
  font-size: 2.5em; /* You can adjust the size as needed */
  margin-bottom: 30px; /* Optional: adds space between the heading and images */
}

/* === RESPONSIVE MEDIA === */
@media (max-width: 600px) {
  .gallery {
    grid-template-columns: 1fr; /* Stack the images on smaller screens */
  }

  .gallery img {
    max-width: 90%;  /* Allow images to fill the screen */
    margin: 0 auto;
  }
}