/* ===================================================================
   COMPONENTS.CSS — Power BI Guide 🌸
   Cards, badges, bloques de código, notas y controles UI
   =================================================================== */

/* === TOPIC CARDS === */
/* Cards para cada topic en la página principal */
.topic-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  border: 1.5px solid var(--color-mauve);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-coral);
}

.topic-card__icon {
  font-size: 2.25rem;
  line-height: 1;
}

.topic-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-dark);
}

.topic-card__description {
  font-size: 0.875rem;
  color: var(--color-slate);
  line-height: 1.6;
  flex: 1;
}

.topic-card__levels {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-top: auto;
}

/* === BADGES DE NIVEL === */
/* Etiquetas de dificultad: principiante, intermedio, avanzado */
.badge {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.badge--beginner {
  background: #E8F8F2;
  color: #2D7A5E;
}

.badge--beginner::before {
  content: "●";
  color: #5BAD92;
}

.badge--intermediate {
  background: #FEF9E7;
  color: #A0740A;
}

.badge--intermediate::before {
  content: "●";
  color: #F2B84B;
}

.badge--advanced {
  background: #FDECEA;
  color: #B03020;
}

.badge--advanced::before {
  content: "●";
  color: #E74E37;
}

.badge--special {
  background: rgba(231, 78, 55, 0.15);
  color: var(--color-coral);
  border: 1px solid var(--color-coral);
}

/* === BLOQUES DE CÓDIGO === */
/* Contenedor para bloques de código con syntax highlighting */
.code-block {
  border-radius: var(--border-radius);
  overflow: hidden;
  margin: 1.5rem 0;
  box-shadow: var(--shadow);
}

.code-block__header {
  background: #1E1B2E;
  padding: 0.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-block__lang {
  font-family: var(--font-code);
  font-size: 0.7rem;
  color: #7C6F9E;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.code-block__copy {
  background: transparent;
  border: 1px solid #3D3447;
  color: #7C6F9E;
  padding: 0.25rem 0.625rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 0.75rem;
  transition: var(--transition);
  font-family: var(--font-main);
}

.code-block__copy:hover {
  border-color: var(--color-peach);
  color: var(--color-peach);
}

.code-block__copy.copied {
  border-color: var(--color-success);
  color: var(--color-success);
}

.code-block pre {
  margin: 0;
  background: var(--color-code-bg);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  font-family: var(--font-code);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* === NOTAS ESPECIALES === */
/* Callouts para tips, advertencias y buenas prácticas */
.note {
  padding: 1rem 1.25rem 1rem 1.5rem;
  border-radius: var(--border-radius-sm);
  margin: 1.5rem 0;
  border-left: 4px solid;
  font-size: 0.9375rem;
}

.note strong {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
}

/* Nota tipo Tip */
.note--tip {
  border-color: var(--color-warning);
  background: #FFFBF0;
}

/* Nota tipo Warning */
.note--warning {
  border-color: var(--color-peach);
  background: #FFF6F4;
}

/* Nota tipo Best Practice */
.note--best-practice {
  border-color: var(--color-success);
  background: #F2FBF8;
}

/* Nota tipo Next Level */
.note--next {
  border-color: var(--color-coral);
  background: #FFF2F0;
}

/* === BREADCRUMBS === */
/* Navegación de migas de pan */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--color-slate);
  margin: 0 0 1.5rem;
  padding: 16px 0 0;
  flex-wrap: wrap;
}

.breadcrumb__item {
  color: var(--color-slate);
}

.breadcrumb__item a {
  color: var(--color-coral);
}

.breadcrumb__item a:hover {
  text-decoration: underline;
}

.breadcrumb__separator {
  color: var(--color-mauve);
}

/* === BOTÓN HAMBURGUESA === */
/* Menú móvil de 3 líneas que se convierte en X */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.375rem;
  border-radius: var(--border-radius-sm);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* Animación a X cuando está activo */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 7px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -7px);
}