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

/* Base */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(180deg, #020617, #0f172a);
  color: #e5e7eb;
  line-height: 1.7;
}

a {
  color: #67e8f9;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Logo */
.logo {
  position: fixed;
  top: 20px;
  right: 20px;
}

.logo img {
  height: 40px;
}


/* Layout principal */
body.home .layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
  gap: 40px;
}

/* Sidebar */
.sidebar {
  background-color: #020617;
  padding: 30px 20px;
  border-radius: 12px;
  text-align: center;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
}

.sidebar h2 {
  margin-bottom: 5px;
}

.role {
  color: #9ca3af;
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.description {
  font-size: 0.9rem;
  color: #d1d5db;
}

/* Tarjetas principales */
.content h1 {
  margin-bottom: 25px;
}

.post-card {
  display: block;
  background-color: #020617;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 20px;
  transition: transform 0.2s, background-color 0.2s;
}

.post-card:hover {
  transform: translateY(-4px);
  background-color: #020617cc;
}

.post-card h3 {
  margin-bottom: 10px;
}

.post-excerpt {
  color: #d1d5db;
  margin-bottom: 10px;
}

.post-date {
  font-size: 0.8rem;
  color: #9ca3af;
}

/* Pagina posts */
body.post header,
body.post main {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

body.post header {
  padding-bottom: 20px;
}

body.post header h1 {
  font-size: 2.6rem;
  margin-bottom: 10px;
}

body.post header p {
  color: #9ca3af;
}

body.post article {
  background-color: #020617;
  padding: 40px;
  border-radius: 12px;
}

body.post h2 {
  margin-top: 40px;
  margin-bottom: 15px;
}

body.post p {
  margin-bottom: 16px;
  color: #d1d5db;
}

/* Tarjetas internas */
.content-card {
  background-color: #020617;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  border: 1px solid #1f2933;
}

.content-card h2:first-child,
.content-card h3:first-child {
  margin-top: 0;
}

/* Codigo */
textarea {
  width: 100%;
  min-height: 400px;
  background-color: #020617;
  color: #a5f3fc;
  border: 1px solid #1f2933;
  border-radius: 8px;
  padding: 16px;
  font-family: "Fira Code", monospace;
  font-size: 0.9rem;
  resize: vertical;
}

pre {
  background-color: #020617;
  border: 1px solid #1f2933;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 20px;
}

code {
  color: #a5f3fc;
  font-family: "Fira Code", monospace;
  font-size: 0.9rem;
}

/* Imagenes en post */
body.post img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
}

/* Volver */
.back {
  display: inline-block;
  margin-top: 30px;
  color: #93c5fd;
}