/* ==========================================================
   components.css — Buttons, nav links, interactive elements
   ========================================================== */

/* --- Button: Primary --- */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: #0d0d0d;
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    font-weight var(--transition-fast);
  line-height: 1;
  will-change: transform;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(194, 241, 65, 0.25);
  font-weight: var(--font-weight-regular);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px rgba(194, 241, 65, 0.2);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.btn-sm {
  padding: 0.5rem 1.125rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
}

/* --- Button: Ghost --- */

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  background: transparent;
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
  will-change: transform;
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  background: rgba(194, 241, 65, 0.06);
  color: var(--color-accent);
  transform: translateY(-2px);
  font-weight: var(--font-weight-regular);
}

.btn-ghost:active {
  transform: translateY(0) scale(0.98);
}

.btn-ghost:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* --- WhatsApp button --- */

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.btn-whatsapp:hover {
  color: var(--color-accent);
  background: rgba(194, 241, 65, 0.08);
  transform: scale(1.08);
}

.btn-whatsapp:active {
  transform: scale(0.95);
}

/* --- Nav links --- */

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-decoration: none;
  padding-block: var(--space-2);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link--active {
  color: var(--color-text-primary);
}