/* =========================================================================
   Optidata Design System v3: base e componentes
   Extraído sem alteração de codex/optidata-design-system-v3
   - base: app/src/layouts/DesignSystemLayout.astro (style is:global)
   - Fold, EditorialStatement, MediaPanel, Surface, Button:
     app/src/components/design-system/*.astro
   Os seletores perderam o escopo do Astro, o resto é idêntico.
   ========================================================================= */

/* ---------- Base ---------------------------------------------------- */

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--color-canvas);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: clip;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-primary);
  background: var(--color-canvas);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

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

h1,
h2,
h3,
p,
ul,
figure {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

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

img {
  height: auto;
}

/* ---------- Fold ---------------------------------------------------- */

.fold {
  background: var(--color-surface);
}

.fold--neutral {
  background: var(--color-canvas);
}

.fold--dark-full {
  color: var(--color-text-primary);
  background: var(--color-canvas);
}

.fold__rail {
  width: min(100%, calc(var(--content-max) + (var(--content-gutter) * 2)));
  margin-inline: auto;
  padding-inline: var(--content-gutter);
}

.fold--dark-full .fold__rail {
  width: 100%;
  max-width: none;
}

.fold__shell {
  min-height: min(900px, 100svh);
  padding-block: var(--space-9);
}

.fold--dark-full .fold__shell {
  width: min(100%, calc(var(--content-max) + (var(--content-gutter) * 2)));
  margin-inline: auto;
  padding-inline: var(--content-gutter);
}

.fold--dark-contained {
  padding-block: var(--space-7);
}

.fold--dark-contained .fold__shell {
  min-height: min(820px, calc(100svh - 96px));
  padding: var(--space-9) clamp(24px, 5vw, 64px);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  color: var(--color-text-primary);
  background: var(--color-canvas);
}

.fold__grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.37fr) minmax(0, 0.63fr);
  gap: clamp(24px, 4vw, 48px);
  min-height: calc(min(900px, 100svh) - (var(--space-9) * 2));
  align-items: center;
}

.fold--dark-contained .fold__grid {
  min-height: calc(min(820px, 100svh) - (var(--space-9) * 2));
}

.fold--stacked .fold__grid {
  grid-template-columns: 1fr;
}

.fold--visual-start .fold__grid {
  grid-template-columns: minmax(0, 0.63fr) minmax(260px, 0.37fr);
}

.fold--stacked.fold--visual-start .fold__grid {
  grid-template-columns: 1fr;
}

.fold--visual-start .fold__visual {
  order: -1;
}

.fold__copy,
.fold__visual {
  min-width: 0;
}

@media (max-width: 900px) {
  .fold--dark-full .fold__rail {
    padding-inline: 0;
  }

  .fold__shell,
  .fold--dark-contained .fold__shell {
    min-height: 0;
    padding-block: var(--space-8);
  }

  .fold--dark-contained {
    padding-block: var(--space-5);
  }

  .fold--dark-contained .fold__shell {
    padding-inline: clamp(20px, 5vw, 40px);
  }

  .fold__grid,
  .fold--dark-contained .fold__grid,
  .fold--visual-start .fold__grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .fold--visual-start .fold__visual {
    order: 0;
  }
}

@media (max-width: 420px) {
  .fold--dark-contained .fold__shell {
    border-radius: var(--radius-card-lg);
  }
}

/* ---------- EditorialStatement -------------------------------------- */

.statement {
  max-width: 75ch;
}

.statement--center {
  margin-inline: auto;
  text-align: center;
}

.statement__eyebrow {
  margin: 0 0 var(--space-4);
  font-size: var(--font-size-label);
  line-height: var(--line-height-label);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.statement__line {
  margin: 0;
  max-width: 65ch;
  font-weight: 500;
  text-wrap: balance;
  color: var(--color-text-primary);
}

.statement--center .statement__line {
  margin-inline: auto;
}

.statement--editorial .statement__line {
  font-size: var(--font-size-editorial);
  line-height: var(--line-height-editorial);
  letter-spacing: var(--tracking-editorial);
}

.statement--heading .statement__line {
  font-size: clamp(1.0625rem, 1.25vw, 1.125rem);
  line-height: var(--line-height-heading-3);
  letter-spacing: var(--tracking-heading-3);
}

.statement__line span {
  color: var(--color-primary);
}

.statement__explanation {
  margin-top: var(--space-2);
  color: var(--color-text-secondary);
}

@media (max-width: 900px) {
  .statement--heading .statement__line {
    font-size: clamp(1.25rem, 4vw, 1.375rem);
  }
}

@media (max-width: 720px) {
  .statement {
    max-width: 60ch;
  }

  .statement__line {
    max-width: 60ch;
    text-wrap: pretty;
  }
}

/* ---------- MediaPanel ---------------------------------------------- */

.media-panel {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  color: var(--color-text-primary);
  background: var(--color-surface-subtle);
  box-shadow: var(--shadow-2);
}

.media-panel--padding-none .media-panel__frame {
  padding: 0;
}

.media-panel--padding-sm .media-panel__frame {
  padding: var(--space-4);
}

.media-panel--padding-md .media-panel__frame {
  padding: clamp(20px, 3vw, 32px);
}

.media-panel--wide .media-panel__frame {
  min-height: 300px;
  aspect-ratio: 16 / 10;
}

.media-panel--standard .media-panel__frame {
  min-height: 340px;
  aspect-ratio: 4 / 3;
}

.media-panel__frame {
  min-width: 0;
}

.media-panel figcaption {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-body-sm);
  line-height: var(--line-height-body-sm);
  color: var(--color-text-muted);
  background: var(--color-surface);
}

@media (max-width: 720px) {
  .media-panel {
    border-radius: var(--radius-card-lg);
  }

  .media-panel--wide .media-panel__frame,
  .media-panel--standard .media-panel__frame {
    min-height: 0;
    aspect-ratio: auto;
  }
}

/* ---------- Surface ------------------------------------------------- */

.surface {
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.surface--base {
  background: var(--color-surface);
}

.surface--subtle {
  border-color: var(--color-border-subtle);
  background: var(--color-surface-subtle);
}

.surface--raised {
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-2);
}

.surface--padding-sm {
  padding: var(--space-4);
}

.surface--padding-md {
  padding: var(--space-5);
}

.surface--padding-lg {
  padding: clamp(24px, 4vw, 48px);
}

.surface--radius-card {
  border-radius: var(--radius-card);
}

.surface--radius-large {
  border-radius: var(--radius-card-lg);
}

.surface__header {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.surface__footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

/* ---------- Button -------------------------------------------------- */

.button {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-family-sans);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    opacity var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.button--sm {
  min-height: 44px;
  padding: 10px 18px;
  font-size: var(--font-size-body-sm);
}

.button--md {
  min-height: 48px;
  padding: 12px 22px;
  font-size: var(--font-size-body-sm);
}

.button--lg {
  min-height: 56px;
  padding: 14px 28px;
  font-size: var(--font-size-body);
}

.button--primary {
  color: var(--color-on-primary);
  background: var(--color-primary);
}

.button--secondary {
  border-color: var(--color-border);
  color: var(--color-text-primary);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
}

.button--ghost {
  color: var(--color-text-primary);
  background: transparent;
}

.button--primary.button--enabled:hover {
  background: var(--color-primary-hover);
}

.button--secondary.button--enabled:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-subtle);
}

.button--ghost.button--enabled:hover {
  background: var(--color-surface-subtle);
}

.button--enabled:active {
  transform: scale(0.98);
}

.button--primary.button--enabled:active {
  background: var(--color-primary-active);
}

.button--secondary.button--enabled:active,
.button--ghost.button--enabled:active {
  background: var(--color-primary-soft);
}

.button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.button:not(.button--enabled) {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.button[aria-disabled="true"] {
  pointer-events: none;
}

.button__label {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  white-space: nowrap;
}

.button__label svg {
  flex: 0 0 auto;
}

@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none;
  }

  .button--enabled:hover,
  .button--enabled:active {
    transform: none;
  }
}