/*
 * Link distinction — WCAG 1.4.1 (Use of Color)
 *
 * Links must be distinguishable from surrounding text by more than color alone.
 * Underline is suppressed at rest (design intent preserved) and shown on
 * hover and focus as the non-color differentiator.
 *
 * Scoped to Divi text modules and standard post/page content only.
 * Nav links, buttons, and CTA modules are intentionally excluded.
 *
 * Contrast check (USC cardinal #991B1E on white #FFFFFF): 5.9:1 — passes AA.
 * Contrast check (cardinal #991B1E vs body text #333333): ~3.9:1 — passes 1.4.1.
 */

/*
 * Exclude Divi button anchors — Divi renders buttons as <a class="et_pb_button">
 * inside text modules. These are interactive controls, not inline links, and
 * should not receive underline treatment. The :not() chain covers the Divi
 * button class and the more_button variant used on blog/archive modules.
 */
.et_pb_text a:not(.et_pb_button):not(.et_pb_more_button),
.et_pb_post_content a:not(.et_pb_button):not(.et_pb_more_button),
.entry-content a:not(.et_pb_button):not(.et_pb_more_button),
.post-content a:not(.et_pb_button):not(.et_pb_more_button) {
    text-decoration: none;
}

.et_pb_text a:not(.et_pb_button):not(.et_pb_more_button):hover,
.et_pb_text a:not(.et_pb_button):not(.et_pb_more_button):focus,
.et_pb_post_content a:not(.et_pb_button):not(.et_pb_more_button):hover,
.et_pb_post_content a:not(.et_pb_button):not(.et_pb_more_button):focus,
.entry-content a:not(.et_pb_button):not(.et_pb_more_button):hover,
.entry-content a:not(.et_pb_button):not(.et_pb_more_button):focus,
.post-content a:not(.et_pb_button):not(.et_pb_more_button):hover,
.post-content a:not(.et_pb_button):not(.et_pb_more_button):focus {
    text-decoration: underline;
    /* Ensure focus is visible for keyboard users beyond the underline */
    outline-offset: 2px;
}