*,
*::before,
*::after {
  box-sizing: border-box;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.75rem;
  z-index: 10000;
  padding: 0.65rem 1rem;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
  left: 0.75rem;
  outline: 2px solid var(--color-on-primary);
  outline-offset: 2px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--site-header-height) + 1.5rem); /* 64px + 24px folga */
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  transition: background-color var(--duration-slow) var(--ease-out),
    color var(--duration-slow) var(--ease-out);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font-family: inherit;
}

/* Reduced motion — obrigatório */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Scrollbar Personalizada */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: 9999px;
  transition: background var(--duration-base) var(--ease-out);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary-light) var(--color-bg);
}

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