:root {
  --primary-color: #002D56;
  --secondary-color: #264C6F;
  --accent-color: #0079C1;
  --gray-light: #EEE;
  --gray: #CECECE;
  --gray-dark: #444;
  --success: #4CAF50;
  --danger: #F44336;
  --text-color: #333;
  --text-light: #FFF;
  --body-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-color);
  background: var(--secondary-color) url(bg-main.png) center 100px no-repeat;
  min-height: 100vh;
}

a {
  color: var(--accent-color);
  text-decoration: none;
}

a:hover, a:focus {
  text-decoration: underline;
}

ul, ol {
  list-style-position: inside;
  padding-left: 1rem;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  background-color: white;
  border: 1px solid var(--primary-color);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  position: relative;
  min-height: 100vh;
}

.header {
  display: flex;
  align-items: center;
  background-color: var(--primary-color);
  padding: 1rem;
  position: relative;
}

.header h1 {
  color: var(--text-light);
  margin-left: 1rem;
  font-size: 1.5rem;
}

.logo {
  background-image: url(logo-cvut.svg);
  background-size: contain;
  background-repeat: no-repeat;
  width: 160px;
  height: 80px;
  flex-shrink: 0;
}

.content {
  display: flex;
  min-height: calc(100vh - 170px); /* Adjust based on header and footer height */
}

.sidebar {
  width: 250px;
  padding: 1rem;
  border-right: 1px solid var(--gray);
  background-color: #f9f9f9;
  font-size: 0.875rem;
}

.sidebar-section {
  margin-bottom: 2rem;
}

.main-content {
  flex: 1;
  padding: 1.5rem;
}

.footer {
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  padding: 1rem;
  font-size: 0.875rem;
}

/* Typography */
h2, h3 {
  margin: 1rem 0;
  color: var(--gray-dark);
}

h2 {
  font-size: 1.5rem;
  border-bottom: 2px solid var(--accent-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.2rem;
  background-color: var(--gray-light);
  padding: 0.5rem;
  border-bottom: 1px solid var(--gray);
}

/* Cards for launch panels */
.launch-section {
  margin-bottom: 2rem;
}

.launch-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 1200px) {
  .launch-container {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .launch-container {
    grid-template-columns: repeat(1, 1fr);
  }
}

.launch-card {
  flex: 1;
  min-width: 200px;
  /* max-width: 300px; */
  border: 1px solid var(--gray);
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  background-color: white;
  text-decoration: none !important;
  color: inherit;
}

.launch-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-title {
  background-color: var(--gray-light);
  padding: 0.75rem 0.25rem;
  border-bottom: 1px solid var(--gray);
  font-weight: bold;
  text-align: center;
  text-decoration: underline;
}

.card-title a {
  color: inherit;
  display: block;
  margin-bottom: 0.25rem;
}

.card-body {
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

.accent-gray {
  color: #777;
}

.text-danger {
  color: var(--danger);
}

.text-green {
  color: green;
}


.text-muted {
  color: #777;
}

.alert {
  margin: 1rem 0;
  padding: 0.75rem;
  border-radius: 4px;
}

.alert-danger {
  background-color: #ffdddd;
  border: 1px solid var(--danger);
  color: var(--danger);
  margin-top: 1rem;
}

.announcement {
  margin: 1rem 0;
  padding: 1rem;
  background-color: #f9f9f9;
  border: 1px solid var(--gray);
  border-left: 4px solid var(--accent-color);
  border-radius: 4px;
}

/* Add to your existing CSS file */

.announcements-list {
  margin-top: 1.5rem;
}

.announcement-item {
  padding: 1rem;
  margin-bottom: 1rem;
  background-color: #f9f9f9;
  border-radius: 0.25rem;
  border-left: 4px solid var(--type-color, var(--accent-color));
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

.announcement-item.type-update,
.announcement-item.type-upgrade {
  --type-color: var(--accent-color);
}
.announcement-item.type-info,
.announcement-item.type-notice {
  --type-color: var(--success);
}

.announcement-item.type-maintenance,
.announcement-item.type-downtime,
.announcement-item.type-error {
  --type-color: var(--danger);
}

.announcement-item h3 {
  margin-top: 0;
  color: var(--type-color, var(--accent-color));
}

.announcement-date {
  color: #666;
  font-size: 0.875rem;
  margin-bottom: 0.625rem;
}

.announcement-content {
  line-height: 1.4;
}

.announcement-action{
  margin-top: 0.625rem;
}

.load-more-button{
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--accent-color);
  color: white;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.3s;
  border: none;
  cursor: pointer;
}
.load-more-button:hover {
  background-color: #005f8c;
}

.loading, .error, .no-announcements {
  padding: 1rem;
  text-align: center;
  color: #666;
}

.error {
  color: #d32f2f;
}

/* Responsive design */
@media (max-width: 992px) {
  .container {
    max-width: 100%;
    border: none;
  }
  
  .header {
    flex-direction: column;
    text-align: center;
    padding: 0.5rem;
  }
  
  .header h1 {
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

@media (max-width: 768px) {
  .content {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--gray);
  }
  
  .launch-container {
    justify-content: center;
  }
  
  .launch-card {
    flex-basis: calc(50% - 1rem);
  }
}

@media (max-width: 576px) {
  .launch-card {
    flex-basis: 100%;
    max-width: 100%;
  }
}