/* ============================================
   MIMIR — COMPONENTES UI
   ============================================ */

/* ── BOTONES ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: var(--border-width) solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-brand-primary);
  color: var(--color-white);
  border-color: var(--color-brand-primary);
}
.btn--primary:hover {
  background: var(--color-brand-hover);
  border-color: var(--color-brand-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-blue-950);
  border-color: var(--color-accent);
  font-weight: var(--weight-bold);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,180,216,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}
.btn--outline:hover {
  background: var(--color-brand-primary);
  color: var(--color-white);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-body);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-bg-section-alt);
  border-color: var(--color-blue-200);
  color: var(--color-brand-primary);
}

.btn--lg { padding: 15px 32px; font-size: var(--text-base); }
.btn--sm { padding: 8px 16px; font-size: var(--text-xs); }

/* ── CARDS ── */
.card {
  background: var(--color-bg-card);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-card);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card--flat { box-shadow: none; }
.card--flat:hover { box-shadow: var(--shadow-sm); transform: none; }

.card-service {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card-service__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-blue-50);
  border: var(--border-width-thin) solid var(--color-blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-service__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text-heading);
  line-height: var(--leading-snug);
}

.card-service__desc {
  font-size: var(--text-sm);
  color: var(--color-text-body);
  line-height: var(--leading-relaxed);
  flex-grow: 1;
}

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: var(--border-width-thin) solid transparent;
  white-space: nowrap;
}

.badge--blue {
  background: var(--color-blue-50);
  color: var(--color-blue-700);
  border-color: var(--color-blue-100);
}

.badge--accent {
  background: var(--color-accent-light);
  color: #005F73;
  border-color: rgba(0,180,216,0.25);
}

/* ── FORMULARIOS ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-body);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-body);
  background: var(--color-bg-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(37,99,196,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: var(--leading-relaxed);
}

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

/* ── UTILIDADES GLOBALES ── */

/* Screen-reader only — accesibilidad */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Texto truncado en una línea */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Ocultar visualmente pero mantener en el flujo */
.visually-hidden { visibility: hidden; }