/* COCO Brand Colors */
:root {
  --coco-dark: #0E1424;
  --coco-green: #00F872;
  --coco-green-dark: #00c95d;
  --coco-blue: #1247db;
  --coco-white: #ffffff;
  --coco-gray: #f5f5f5;
}

/* Header - Degradado con colores COCO */
.page-header {
  background-color: var(--coco-dark);
  background-image: linear-gradient(135deg, var(--coco-dark) 0%, #1a2332 50%, var(--coco-dark) 100%);
  padding: 2rem 1rem;
}

/* Logo en el header */
.page-header::before {
  content: "";
  display: block;
  width: 150px;
  height: 40px;
  background-image: url('../img/coco_logo.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0 auto 1.5rem auto;
  filter: brightness(0) invert(1); /* Logo blanco */
}

/* Título principal */
.project-name {
  color: var(--coco-white);
  font-weight: 700;
  margin-top: 0;
}

/* Subtítulo */
.project-tagline {
  color: rgba(255, 255, 255, 0.8);
}

/* Botones del header */
.btn {
  background-color: transparent;
  border: 2px solid var(--coco-green);
  color: var(--coco-green);
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: var(--coco-green);
  color: var(--coco-dark);
}

/* Links */
.main-content a {
  color: var(--coco-blue);
}

.main-content a:hover {
  color: var(--coco-green-dark);
}

/* Headers del contenido */
.main-content h1,
.main-content h2,
.main-content h3,
.main-content h4,
.main-content h5,
.main-content h6 {
  color: var(--coco-dark);
}

.main-content h1 {
  border-bottom: 3px solid var(--coco-green);
  padding-bottom: 0.5rem;
}

.main-content h2 {
  border-bottom: 2px solid var(--coco-green);
  padding-bottom: 0.3rem;
}

/* Código inline */
.main-content code {
  background-color: #f0f4f8;
  color: var(--coco-dark);
  border: 1px solid #e1e4e8;
  border-radius: 4px;
  padding: 0.2em 0.4em;
}

/* Bloques de código */
.main-content pre {
  background-color: var(--coco-dark);
  border-radius: 8px;
  border: none;
}

.main-content pre code {
  background-color: transparent;
  color: #e6e6e6;
  border: none;
}

/* Tablas */
.main-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
}

.main-content table th {
  background-color: var(--coco-dark);
  color: var(--coco-white);
  padding: 12px 15px;
  text-align: left;
  font-weight: 600;
}

.main-content table td {
  padding: 12px 15px;
  border-bottom: 1px solid #e1e4e8;
}

.main-content table tr:nth-child(even) {
  background-color: var(--coco-gray);
}

.main-content table tr:hover {
  background-color: rgba(0, 248, 114, 0.1);
}

/* Blockquotes */
.main-content blockquote {
  border-left: 4px solid var(--coco-green);
  background-color: rgba(0, 248, 114, 0.05);
  padding: 1rem;
  margin: 1rem 0;
  color: var(--coco-dark);
}

.main-content blockquote > :first-child {
  margin-top: 0;
}

.main-content blockquote > :last-child {
  margin-bottom: 0;
}

/* HR */
.main-content hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, var(--coco-green), transparent);
  margin: 2rem 0;
}

/* Footer */
.site-footer {
  border-top: 2px solid var(--coco-green);
  padding-top: 1rem;
}

/* Badge para versión */
.main-content strong:first-of-type {
  display: inline-block;
}

/* Responsive */
@media screen and (max-width: 42em) {
  .page-header {
    padding: 1.5rem 1rem;
  }

  .page-header::before {
    width: 120px;
    height: 32px;
  }
}

/* Animación sutil en hover de filas de tabla */
.main-content table tr {
  transition: background-color 0.2s ease;
}

/* Estilo para notas importantes */
.main-content blockquote strong {
  color: var(--coco-green-dark);
}