/* ============================================================
   COMPONENTS.CSS
   Componentes visuales reutilizables.
   ============================================================ */

/* ------------------------------------------------------------
   1. Marca / columna izquierda
   ------------------------------------------------------------ */

.brand-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-xs);
}

.brand-title {
  font-size: clamp(2.25rem, 4.4vw, 3.4rem);
  letter-spacing: -0.01em;
  max-width: 14ch;
}

.brand-title .highlight {
  color: var(--color-accent);
  text-shadow: 0 0 28px rgba(57, 255, 106, 0.45);
}

.brand-copy {
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 254, 252, 0.82);
}

.cafecito-block {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.cafecito-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-secondary);
}

/* ------------------------------------------------------------
   2. Botones genéricos
   ------------------------------------------------------------ */

.btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  transition: background-color var(--transition-fast),
    color var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-fast);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-secondary);
  color: var(--color-neutral-1);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-secondary);
  color: #04140a;
}

/* ------------------------------------------------------------
   3. Tarjeta de donación (columna derecha)
   ------------------------------------------------------------ */

.donation-card {
  width: 100%;
  max-width: 440px;
  background: var(--color-neutral-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}

.donation-card__title {
  font-size: 1.6rem;
  margin-bottom: var(--space-md);
}

/* ------------------------------------------------------------
   4. Tabs (Aporte único / Aporte mensual)
   ------------------------------------------------------------ */

.tabs {
  display: flex;
  gap: var(--space-2xs);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 6px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-md);
}

.tab {
  flex: 1;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  color: rgba(255, 254, 252, 0.6);
  padding: 12px 8px;
  border-radius: var(--radius-pill);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.tab:hover {
  color: var(--color-neutral-1);
}

.tab.is-active {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.tab-panel {
  display: block;
}

.tab-panel[hidden] {
  display: none;
}

/* ------------------------------------------------------------
   5. Tarjetas de monto
   ------------------------------------------------------------ */

.amount-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.amount-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 84px;
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-neutral-1);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.amount-card:hover,
.amount-card:focus-visible {
  border-color: var(--color-secondary);
}

.amount-card__period {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.68rem;
  color: rgba(255, 254, 252, 0.6);
}

/* Recuadro ancho y de menor jerarquía: "Elegí otro monto" / "$20.000 por mes" */
.amount-card--custom {
  width: 100%;
  min-height: 64px;
  background: var(--color-neutral-2-soft);
  border-color: transparent;
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.amount-card--custom:hover,
.amount-card--custom:focus-visible {
  border-color: var(--color-secondary);
}

/* ------------------------------------------------------------
   6. Redes sociales
   ------------------------------------------------------------ */

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255, 255, 255, 0.14);
  color: var(--color-neutral-1);
  transition: border-color var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast);
}

.social-btn svg {
  width: 20px;
  height: 20px;
}

.social-btn:hover,
.social-btn:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}