body {
  margin: 0;
  font-family: 'Fira Sans', sans-serif;
  background-color: #f5f1e8;
  color: #2d2d2d;
}

header {
  background-color: #6a8caf;
  color: white;
  padding: 1em;
  text-align: center;
}

.logo {
  max-width: 100px;
  display: block;
  margin: 0 auto 0.5em;
}

nav {
  background-color: #ffcb77;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style-type: none;
  padding: 0;
  margin: 0;
}

nav li {
  margin: 0.5em 1em;
}

nav a {
  text-decoration: none;
  color: #2d2d2d;
  font-weight: bold;
}

nav a:hover {
  color: #b35c5c;
}

.container {
  display: grid;
  gap: 1em;
  padding: 1em;
  overflow-x: auto;
}

section, aside {
  background-color: white;
  padding: 1em;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

footer {
  background-color: #6a8caf;
  color: white;
  text-align: center;
  padding: 1em;
}

img {
  max-width: 100%;
  height: auto;
  border: 1px solid #b35c5c;
}

@media (min-width: 1200px) {
  .container {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    grid-template-columns: 2fr 1fr;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .container {
    grid-template-columns: 1fr;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 1em;
  background-color: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  empty-cells: show;
  caption-side: top;
}

th, td {
  border: 1px solid #2d2d2d;
  padding: 0.75em;
  text-align: left;
}

thead th {
  background-color: #ffcb77;
  color: #2d2d2d;
}

tfoot td {
  background-color: #dbe7f3;
  font-style: italic;
  text-align: left;
}

caption {
  font-weight: bold;
  margin-bottom: 0.5em;
}

tbody tr:nth-child(even) {
  background-color: #f0f0f0;
}

form {
  background: #fff;
  padding: 1em;
  border: 1px solid #ccc;
  border-radius: 8px;
  max-width: 600px;
  margin: auto;
}

fieldset {
  border: 2px solid #6a8caf;
  padding: 1em;
  margin-bottom: 1em;
  border-radius: 5px;
}

legend {
  font-weight: bold;
  color: #6a8caf;
  padding: 0 0.5em;
}

label {
  display: block;
  margin-top: 0.5em;
  margin-bottom: 0.25em;
}

input, select, textarea {
  width: 100%;
  padding: 0.5em;
  margin-bottom: 0.75em;
  border: 1px solid #ccc;
  border-radius: 4px;
}

input[type="submit"],
input[type="reset"] {
  width: auto;
  background-color: #6a8caf;
  color: white;
  border: none;
  padding: 0.5em 1em;
  margin-right: 0.5em;
  cursor: pointer;
}

input[type="submit"]:hover,
input[type="reset"]:hover {
  background-color: #4e6e8a;
}

input[type="radio"],
input[type="checkbox"] {
  width: auto;
}

.form-check {
  display: flex;
  align-items: center;
  margin-bottom: 0.5em;
}

.form-check input {
  margin-right: 0.5em;
}