/* layout.css: Margins, padding, containers, grid/flex utilities, breakpoints */
:root {
  --container-width: 1000px;
  --container-padding: 1rem;
  --section-margin: 2rem 0;
}

body {
  margin: 0;
  padding: 0;
}

.main-header {
  padding: 1rem;
  background: var(--primary-blue);
  color: var(--text-light);
  text-align: center;
}

.search-bar {
  margin: 1rem auto;
  max-width: 400px;
}

main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

section {
  margin: var(--section-margin);
}


.project-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  table-layout: fixed;
}

.project-table th, .project-table td {
  padding: 0.75em 1em;
  border: 1px solid #ddd;
}
.project-table th:nth-child(1), .project-table td:nth-child(1) {
  width: 35%;
}
.project-table th:nth-child(2), .project-table td:nth-child(2) {
  width: 25%;
}
.project-table th:nth-child(3), .project-table td:nth-child(3) {
  width: 40%;
}

@media (max-width: 700px) {
  main {
    max-width: 100%;
    padding: 0.5rem;
  }
  .project-table th, .project-table td {
    padding: 0.5em;
  }
}