@layer reset, base, typography, layout, utility;

@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    scroll-behavior: smooth;
  }

  body {
    min-block-size: 100vh;
    line-height: 1.65;
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--wp--preset--color--background, #FFFFFF);
    color: var(--wp--preset--color--ink, #14161B);
    font-family: var(--wp--preset--font-family--primary, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  }

  img,
  picture,
  video,
  canvas,
  svg {
    display: block;
    max-inline-size: 100%;
    block-size: auto;
  }

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

  p,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    overflow-wrap: break-word;
  }

  ul[role='list'],
  ol[role='list'] {
    list-style: none;
  }
}

@layer base {
  :focus-visible {
    outline: 2px solid var(--wp--preset--color--primary, #D7263D);
    outline-offset: 3px;
    border-radius: 3px;
  }

  /* Accessible Skip Link */
  .mkt-skip-link {
    position: absolute;
    inset-block-start: -9999px;
    inset-inline-start: 1rem;
    z-index: 99999;
    padding: 0.75rem 1.25rem;
    background: var(--wp--preset--color--ink, #14161B);
    color: #FFFFFF;
    font-weight: 700;
    text-decoration: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: inset-block-start 0.15s ease;
  }

  .mkt-skip-link:focus {
    inset-block-start: 0;
  }

  /* Visually Hidden Helper for Screen Readers */
  .sr-only,
  .screen-reader-text {
    border: 0 !important;
    clip: rect(1px, 1px, 1px, 1px) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    block-size: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    inline-size: 1px !important;
    white-space: nowrap !important;
  }

  /* External Link Indicator */
  a[target="_blank"] .mkt-external-icon {
    display: inline-block;
    vertical-align: middle;
    inline-size: 0.85em;
    block-size: 0.85em;
    margin-inline-start: 0.25em;
    fill: currentColor;
    opacity: 0.75;
  }
}

@layer typography {
  h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--wp--preset--color--ink, #14161B);
    text-wrap: balance;
  }

  h1 {
    font-size: var(--wp--preset--font-size--x-large, clamp(2rem, 4vw, 3rem));
    letter-spacing: -0.02em;
    margin-block-end: 1rem;
  }

  h2 {
    font-size: var(--wp--preset--font-size--large, clamp(1.5rem, 2.6vw, 2rem));
    letter-spacing: -0.015em;
    margin-block: 2rem 0.875rem;
  }

  h3 {
    font-size: var(--wp--preset--font-size--medium, 1.25rem);
    letter-spacing: -0.01em;
    margin-block: 1.5rem 0.625rem;
  }

  p {
    margin-block-end: 1.25rem;
  }

  .prose-content {
    max-inline-size: 68ch;
    margin-inline: auto;
  }

  .prose-content > * + * {
    margin-block-start: 1.25rem;
  }

  a {
    color: var(--wp--preset--color--primary, #D7263D);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.15s ease, text-decoration-color 0.15s ease;
  }

  a:hover {
    color: var(--wp--preset--color--primary-hover, #B81F33);
  }

  strong {
    font-weight: 700;
  }

  em {
    font-style: italic;
  }
}

@layer layout {
  .mkt-site-wrapper {
    display: flex;
    flex-direction: column;
    min-block-size: 100vh;
  }

  .mkt-main-content {
    flex: 1 0 auto;
  }

  .mkt-container {
    inline-size: 100%;
    max-inline-size: 1200px;
    margin-inline: auto;
    padding-inline: var(--wp--preset--spacing--50, 16px);
  }

  @media (min-width: 768px) {
    .mkt-container {
      padding-inline: var(--wp--preset--spacing--60, 24px);
    }
  }

  @media (min-width: 1024px) {
    .mkt-container {
      padding-inline: var(--wp--preset--spacing--70, 32px);
    }
  }

  .mkt-container--narrow {
    max-inline-size: 720px;
  }

  .mkt-container--wide {
    max-inline-size: 1360px;
  }

  /* Grid Layouts */
  .mkt-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 640px) {
    .mkt-grid-3 {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 1024px) {
    .mkt-grid-3 {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .mkt-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .mkt-grid-2 {
      grid-template-columns: repeat(2, 1fr);
    }
  }
}

@layer utility {
  .text-center { text-align: center; }
  .text-muted { color: var(--wp--preset--color--muted, #5B6270); }
  .bg-surface { background-color: var(--wp--preset--color--surface, #F7F7F9); }
  .bg-surface-strong { background-color: var(--wp--preset--color--surface-strong, #EEF0F4); }
  .border-subtle { border: 1px solid var(--wp--preset--color--border, #DDE1E8); }
  .rounded-card { border-radius: 10px; }
  .rounded-pill { border-radius: 9999px; }
  .shadow-subtle { box-shadow: 0 2px 8px rgba(20, 22, 27, 0.04), 0 1px 2px rgba(20, 22, 27, 0.02); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
