* {
font-family: system-ui, -apple-system, BlinkMacSystemFont,
             "Helvetica Neue", Arial, sans-serif;
    font-weight: 200;
}

body {
    background-color: #FFFF; 
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}



.heading {
    color: gray;
    margin: 0 0 20px 0;
    font-size: medium;
}


.page {
  display: grid;
  grid-template-columns: 240px 1fr;
  column-gap: 30px;
  align-items: start;

  max-width: 1000px;
  margin: 100px 50px;
  padding: 0;
}


.nav-bar {
  list-style: none;
  
  padding: 0;
  margin: 0;
  font-size: 1;
}

.sections {
    color: gray;
}

.sections p {
  margin-top: 0;
  margin-bottom: 1.4em;
  max-width: 600px;
      font-size: medium;
}

:link {
    text-decoration: none;
    color:gray;
}



a:visited {
  color: gray;
}



.nav-bar a {
  color: gray;
  transition: color 0.2s ease;
}

.nav-bar a:hover {
  color: #1a1a1a;  /* darker gray */
}


:active {
    text-decoration: none;
}

a {
  text-decoration: none;
  color: gray;
  transition: color 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: #00DFFF;
  transform: translateX(3px);
}

.text-link {
  position: relative;
  color: gray;
  text-decoration: underline;

}

/* .text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 1px;
  background: #00DFFF;
  transition: width 0.3s ease;
} */

.text-link:hover {
  color: #00DFFF;
}


.sections > div {
  display: none;
}

.sections > div.active {
  display: block;
}

.nav-bar li.active a {
  color: #00DFFF
}


.dropdown {
  margin-bottom: 1.2em;
}

summary {
  cursor: pointer;
  list-style: none;
  display: inline-block;
  color: gray;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "▸";
  margin-left: 6px;
}

details[open] summary::after {
  content: "▾";
}

details p {
  margin-top: 0.6em;
  padding-left: 18px;
}




details p {
  margin-top: 0.6em;
  padding-left: 18px;
}



.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 700px;
  margin-top: 18px;
}

.gallery-item {
  margin: 0;
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-item figcaption {
  margin-top: 8px;
  font-size: 0.9em;
  color: gray;
}

#projects .project-category:first-of-type {
  margin-top: 0;
}


.project-category {
  font-size: 0.85em;

  color: gray;

  margin: 50px 0 18px 0;   /* more vertical spacing */
  /* padding-bottom: 10px; */

}


.dropdown summary {
  margin-bottom: 12px;
  cursor: pointer;
}

.dropdown p {
  margin-top: 0;
}

.project-status {
  font-size: medium;
  color: gray;
}





/* id selector is with # 
   class selector is with . 
*/