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

/* BASE */
body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #1e1e1e;
  color: #ffffff;
  line-height: 1.6;
}

/* HEADER */
.site-header {
  padding: 3.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid #2a2a2a;
}

.logo {
  max-width: 200px;
  margin-bottom: 1.2rem;
}

.tagline {
  color: #bfbfbf;
  font-size: 1rem;
}

/* CONTENEDOR */
.container {
  max-width: 1100px;
  margin: auto;
  padding: 3rem 1rem;
}

/* TARJETAS */
.card {
  background: #181818;
  border: 1px solid #2a2a2a;
  border-radius: 14px;
  padding: 2.4rem;
  margin-bottom: 2.8rem;
}

.card h2 {
  margin-bottom: 1rem;
}

.card p {
  color: #cfcfcf;
  margin-bottom: 1rem;
}

/* LISTA */
.list {
  list-style: none;
}

.list li {
  padding: 0.5rem 0;
  color: #d0d0d0;
}

/* PROYECTOS */
.projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem;
  margin-top: 1.6rem;
}

.project-card {
  display: block;
  padding: 1.6rem;
  background: #121212;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  text-decoration: none;
  color: #ffffff;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.project-card span {
  display: block;
  margin-top: 0.6rem;
  color: #999;
  font-size: 0.9rem;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: #1f7a5a;
}

/* FOOTER */
.site-footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid #2a2a2a;
  color: #888;
  font-size: 0.85rem;
}