/* Global Styles for LaBlockchain educational website */

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  /* Dégradé sombre inspiré du design de BTCEUR.fr */
  background: linear-gradient(180deg, #051726 0%, #02101f 100%);
  color: #e5e5e5;
}

header {
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  color: #e5e5e5;
  padding: 1.5rem 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

header h1 {
  margin: 0;
  font-size: 1.6rem;
}

/* Logo link */
.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: #00bfff;
  text-decoration: none;
}

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

nav li {
  margin-right: 1rem;
}

nav a {
  color: #e5e5e5;
  text-decoration: none;
  font-weight: bold;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
}

nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

main {
  padding: 2rem 1.5rem;
}

section {
  margin-bottom: 2.5rem;
}

h2 {
  color: #00bfff;
  margin-top: 0;
}

h1 {
  color: #00bfff;
}

footer {
  background-color: #003366;
  color: #fff;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

a {
  color: #00bfff;
}

a:hover {
  text-decoration: underline;
}

/* Article list styles for blog */
.news-list article {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: box-shadow 0.2s ease;
}

.news-list h3 {
  margin-top: 0;
  color: #00bfff;
}

.news-list article:hover {
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.news-list article p:last-child {
  margin-bottom: 0;
}

/* Container for centering content */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}