/* ==========================================================================
   Contact Form 7 — "living wall" treatment
   Hairline-underline fields (no boxy borders), forged submit button.
   All values come from the boilerplate design system (@layer tokens) +
   the .wx-* atmosphere tokens. Loaded whenever CF7 is active.
   ========================================================================== */

@layer components {
  /* ----- Form rhythm ----- */

  .wpcf7-form p {
    margin-block: 0 1.5rem;
  }

  /* ----- Labels (condensed eyebrow treatment) ----- */

  .wpcf7-form label {
    display: block;
    margin-block-end: 0.45rem;
    font-family: var(--wp--preset--font-family--condensed, inherit);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--wp--preset--color--secondary);
  }

  /* ----- Inputs, textarea, select — hairline underline, no box ----- */

  .wpcf7-form-control:not(
    .wpcf7-submit,
    .wpcf7-checkbox,
    .wpcf7-radio,
    .wpcf7-acceptance,
    .wpcf7-file
  ) {
    display: block;
    width: 100%;
    padding-block: 0.6rem;
    padding-inline: 0.15rem;
    color: var(--wp--preset--color--contrast);
    background-color: transparent;
    border: 0;
    border-block-end: 1px solid var(--color-border-strong);
    border-radius: 0;
    transition:
      border-color var(--wp--custom--transition--fast, 150ms ease),
      background-color var(--wp--custom--transition--fast, 150ms ease);

    &::placeholder {
      color: var(--wp--preset--color--muted);
      opacity: 1;
    }

    &:hover {
      border-block-end-color: var(--wp--preset--color--secondary);
    }

    /* Visible focus: copper underline thickens. */
    &:focus {
      border-block-end-color: var(--wp--preset--color--primary);
      border-block-end-width: 2px;
      background-color: color-mix(in oklch, var(--wp--preset--color--contrast) 3%, transparent);
    }

    /* Keyboard focus keeps the accessible ring. */
    &:focus-visible {
      outline: var(--focus-ring);
      outline-offset: 3px;
    }

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

  .wpcf7-form textarea.wpcf7-form-control {
    min-block-size: 160px;
    resize: vertical;
  }

  .wpcf7-form-control.wpcf7-not-valid {
    border-block-end-color: var(--color-error);
  }

  /* ----- Submit — forged silhouette (mirrors .wx-forge-btn) ----- */

  .wpcf7-form .wpcf7-submit {
    --wx-forge-shape: polygon(
      1% 28%, 16% 4%, 52% 0%, 78% 4%, 100% 14%,
      96% 52%, 94% 82%, 62% 100%, 22% 96%, 0% 72%
    );
    --wx-forge-shape-hover: polygon(
      4% 22%, 20% 6%, 48% 2%, 82% 6%, 98% 16%,
      100% 50%, 96% 86%, 58% 98%, 18% 92%, 2% 66%
    );
    display: inline-flex;
    align-items: center;
    padding: 1.05em 2.4em;
    background: linear-gradient(
      180deg,
      color-mix(in oklch, var(--wp--preset--color--accent) 92%, white) 0%,
      var(--wp--preset--color--accent) 45%,
      color-mix(in oklch, var(--wp--preset--color--accent) 78%, var(--wx-ember)) 100%
    );
    color: var(--wp--preset--color--contrast);
    font-family: var(--wp--preset--font-family--condensed, inherit);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    border: 0;
    border-radius: 0;
    clip-path: var(--wx-forge-shape);
    box-shadow:
      inset 0 1px 0 color-mix(in oklch, var(--wp--preset--color--contrast) 35%, transparent),
      inset 0 -2px 6px color-mix(in oklch, black 35%, transparent);
    filter:
      drop-shadow(0 10px 18px color-mix(in oklch, var(--wx-ember) 28%, transparent))
      drop-shadow(0 2px 0 color-mix(in oklch, var(--wp--preset--color--primary) 85%, transparent));
    cursor: pointer;
    appearance: none;
    transition:
      translate 240ms ease,
      filter 240ms ease,
      clip-path 500ms cubic-bezier(0.4, 0, 0.2, 1);

    &:hover {
      translate: 0 -1px;
      clip-path: var(--wx-forge-shape-hover);
      filter:
        drop-shadow(0 14px 24px color-mix(in oklch, var(--wp--preset--color--accent) 55%, transparent))
        drop-shadow(0 0 28px color-mix(in oklch, var(--wx-ember) 45%, transparent))
        drop-shadow(0 2px 0 color-mix(in oklch, var(--wp--preset--color--primary) 90%, transparent));
    }

    &:focus-visible {
      outline: var(--focus-ring);
      outline-offset: 4px;
    }

    &:is(:disabled, .wpcf7-form-control-disabled) {
      opacity: 0.65;
      cursor: not-allowed;
    }

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

      &:hover {
        translate: none;
        clip-path: var(--wx-forge-shape);
      }
    }
  }

  /* ----- Validation error tip ----- */

  .wpcf7-not-valid-tip {
    display: block;
    margin-block-start: 0.35rem;
    font-size: 0.85em;
    color: var(--color-error);
  }

  /* ----- Response output — left hairline, no full box ----- */

  .wpcf7-response-output {
    margin-block-start: var(--wp--preset--spacing--40, 1rem);
    padding-block: 0.5rem;
    padding-inline: var(--wp--preset--spacing--30, 0.75rem);
    border: 0;
    border-inline-start: 2px solid transparent;
  }

  .wpcf7-mail-sent-ok {
    border-inline-start-color: var(--color-success);
    color: var(--color-success);
  }

  :is(
    .wpcf7-validation-errors,
    .wpcf7-mail-sent-ng,
    .wpcf7-spam-blocked,
    .wpcf7-acceptance-missing
  ) {
    border-inline-start-color: var(--color-error);
    color: var(--color-error);
  }

  /* ----- AJAX spinner ----- */

  .wpcf7 .ajax-loader {
    margin-inline-start: 0.5em;
    vertical-align: middle;
    filter: invert(1) brightness(2);
  }

  /* ----- Checkboxes, radios, acceptance ----- */

  .wpcf7-form input[type="checkbox"],
  .wpcf7-form input[type="radio"] {
    accent-color: var(--wp--preset--color--primary);
    cursor: pointer;
  }

  .wpcf7-form .wpcf7-list-item {
    display: block;
    margin-block-end: 0.5rem;

    label {
      display: inline;
      font-family: inherit;
      font-size: inherit;
      font-weight: normal;
      text-transform: none;
      letter-spacing: normal;
      cursor: pointer;
    }
  }

  .wpcf7-acceptance .wpcf7-list-item {
    margin-inline-start: 0;

    .wpcf7-list-item-label {
      font-weight: normal;
    }
  }

  /* ----- File upload ----- */

  .wpcf7-form input[type="file"] {
    padding-block: 0.4rem;
    color: var(--wp--preset--color--contrast);

    &::-webkit-file-upload-button,
    &::file-selector-button {
      padding-block: 0.5rem;
      padding-inline: var(--wp--preset--spacing--30, 0.75rem);
      margin-inline-end: var(--wp--preset--spacing--30, 0.75rem);
      background-color: var(--wp--preset--color--accent);
      color: var(--wp--preset--color--base);
      border: none;
      cursor: pointer;
      transition: background-color var(--wp--custom--transition--fast, 150ms ease);

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

    &::-webkit-file-upload-button:hover,
    &::file-selector-button:hover {
      background-color: var(--color-primary-active);
    }
  }
}