:root {
  --color-principal: #1265a6;
  --color-oscuro: #1b1d39;
  --color-secundario: #f4f4f4;
  --color-fondo: #f9f9fb;
  --sombra: 0 8px 24px rgba(0, 0, 0, 0.08);
  --borde: 1px solid rgba(0, 0, 0, 0.05);
  --color-subtitulo: #c62828; /* rojo fuerte */
}

/* === Base === */
body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--color-fondo);
  color: #333;
  margin: 0;
  padding: 0;
}

/* === Contenedor Principal === */
.ficha-container {
  max-width: 1200px;
  margin: 6rem auto 3rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--sombra);
}

/* === Sección Principal === */
.ficha-principal {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.ficha-imagen {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 12px;
  background-color: #fafafa;
  padding: 10px;
  border: var(--borde);
  object-fit: contain;
  box-shadow: var(--sombra);
}

.ficha-info {
  flex: 1;
  margin-top: 1.5rem;
}

/* === Textos === */
.ficha-nombre {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-principal);
  margin-bottom: 0.5rem;
}

.ficha-subtitulo {
  font-size: 1.2rem;
  color: var(--color-subtitulo);
  font-weight: 700;
  margin-bottom: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ficha-descripcion,
#fichaDescripcion {
  color: #222;
  font-size: 1.1rem;
  line-height: 1.8;
  text-align: justify;
  max-width: 95%;
  word-break: break-word;
}

/* === Tablas y Títulos === */
.ficha-tabla h2,
.ficha-aplicacion h2 {
  color: var(--color-principal);
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background-color: #fff;
  box-shadow: var(--sombra);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 1rem;
  border: var(--borde);
  text-align: left;
  font-size: 1rem;
}

th {
  background-color: var(--color-principal);
  color: #fff;
  font-weight: 600;
}

/* === Details === */
details summary {
  background-color: var(--color-principal);
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  margin: 1rem 0;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

details summary:hover {
  background-color: #0f5486;
}

/* === Listas === */
ul {
  margin: 1rem 0 1rem 2rem;
  padding-left: 1rem;
}

ul li {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

/* === Tabs === */
.tabs {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  border-bottom: 2px solid #ccc;
}

.tabs button {
  background: none;
  border: none;
  padding: 0.8rem 1.2rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
}

.tabs button.active {
  border-color: var(--color-principal);
  color: var(--color-principal);
}

.tab-content {
  display: none;
  margin-top: 1.5rem;
}

.tab-content.active {
  display: block;
}

/* === Íconos === */
.iconos-lista {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1rem;
}

.iconos-lista div {
  width: 90px;
  text-align: center;
}

.iconos-lista img {
  width: 64px;
  height: 64px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.iconos-lista div:hover img {
  transform: scale(1.1);
  box-shadow: var(--sombra);
}

.iconos-lista span {
  font-size: 0.85rem;
  font-weight: 600;
  color: #000;
  margin-top: 0.5rem;
  background: #fff;
  padding: 4px 8px;
  border-radius: 6px;
}

/* === Footer === */
.footer {
  background-color: #000;
  color: #fff;
  padding: 2.5rem 1rem;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

.logo-footer img {
  max-width: 120px;
  margin: auto;
  display: block;
}

.footer strong {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--color-principal);
  font-weight: bold;
}

.footer .redes a {
  color: #fff;
  margin: 0 0.5rem;
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.footer .redes a:hover {
  color: var(--color-principal);
}

/* === Video === */
.video-responsive iframe {
  width: 100%;
  max-width: 100%;
  height: 400px;
  border: none;
  border-radius: 12px;
  box-shadow: var(--sombra);
}

/* === Responsive === */
@media (max-width: 900px) {
  .ficha-principal {
    flex-direction: column;
    align-items: center;
  }
  .ficha-nombre {
    font-size: 2rem;
  }
  .ficha-subtitulo {
    font-size: 1rem;
  }
  th, td {
    font-size: 0.95rem;
  }
}