/*
 * iSmart Parenting Hub — UI stability layer.
 *
 * Defensive and responsive rules for long content, embeds, forms, nested
 * comments and small viewports. The existing visual language and information
 * architecture remain intact.
 */

/* ---------- Global resilience ---------- */
html {
  overflow-x: clip;
  scroll-padding-top: 118px;
}

body {
  min-width: 0;
  overflow-wrap: break-word;
}

main,
section,
article,
header,
footer,
nav,
div,
form,
fieldset,
figure,
blockquote,
.entry-content,
.post-card,
.popular-card,
.discovery-card,
.value-card,
.article-card,
.newsletter-box,
.library-cta,
.footer-column {
  min-width: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
li,
a,
button,
label,
.entry-title,
.archive-title,
.search-results-title,
.post-nav-title {
  overflow-wrap: anywhere;
}

:where(h1,h2,h3,h4,h5,h6,[id]) {
  scroll-margin-top: 118px;
}

/* ---------- Shared interactive states ---------- */
.menu-toggle,
.search-toggle,
.search-close,
.submenu-toggle,
.archive-card,
.search-result-card,
.popular-card,
.article-card,
.discovery-card,
.age-card {
  transition: border-color .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.menu-toggle[aria-expanded="true"],
.submenu-toggle[aria-expanded="true"] {
  border-color: rgba(115,192,238,.72);
  background: var(--isp-light-blue, #b5def2);
  color: var(--isp-ink);
}

.search-toggle[aria-expanded="true"] {
  background: var(--isp-light-blue, #b5def2);
  box-shadow: 0 0 0 4px rgba(115,192,238,.18), 0 8px 18px rgba(115,192,238,.25);
}

.search-close:hover,
.search-close:focus-visible {
  background: #f4fbff;
}

.archive-card:hover,
.archive-card:focus-within,
.search-result-card:hover,
.search-result-card:focus-within {
  border-color: rgba(115,192,238,.58);
  box-shadow: 0 16px 34px rgba(68,68,68,.08);
}

.popular-card:focus-within,
.article-card:focus-within,
.discovery-card:focus-within,
.age-card:focus-within {
  border-color: rgba(115,192,238,.65);
  box-shadow: 0 16px 34px rgba(68,68,68,.09);
}

.isp-button:active,
.search-toggle:active,
.menu-toggle:active {
  transform: translateY(1px);
}

/* ---------- Media, embeds and blocks ---------- */
img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  max-width: 100%;
}

.entry-content iframe,
.entry-content video,
.entry-content embed,
.entry-content object,
.wp-block-embed iframe {
  width: 100%;
}

.entry-content figure,
.wp-block-image,
.wp-block-embed,
.wp-block-video,
.wp-block-audio,
.wp-block-gallery {
  max-width: 100%;
}

.entry-content .wp-block-image img,
.entry-content .wp-block-gallery img {
  height: auto;
}

.entry-content .wp-block-cover,
.entry-content .wp-block-media-text,
.entry-content .wp-block-columns,
.entry-content .wp-block-group {
  max-width: 100%;
}

.entry-content .wp-block-columns {
  gap: clamp(16px, 3vw, 28px);
}

.entry-content .alignwide {
  width: min(100%, 980px);
  max-width: min(100%, 980px);
  margin-left: auto;
  margin-right: auto;
}

.entry-content .alignfull {
  width: 100%;
  max-width: 100%;
}

/* Classic editor media/alignment support. */
.entry-content .aligncenter,
.wp-caption.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.entry-content .alignleft,
.wp-caption.alignleft {
  float: left;
  max-width: min(48%, 420px);
  margin: .4em 1.5em 1em 0;
}

.entry-content .alignright,
.wp-caption.alignright {
  float: right;
  max-width: min(48%, 420px);
  margin: .4em 0 1em 1.5em;
}

.wp-caption,
.entry-content .wp-caption {
  max-width: 100%;
}

.wp-caption img {
  display: block;
  width: 100%;
  height: auto;
}

.wp-caption-text,
.gallery-caption,
.entry-content figcaption {
  margin-top: 8px;
  color: var(--isp-muted);
  font-size: .86rem;
  line-height: 1.5;
}

.entry-content .gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
  gap: 16px;
  margin-bottom: 1.5em;
}

.entry-content .gallery-item {
  min-width: 0;
  margin: 0;
}

.entry-content .gallery-item img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- Technical/long content ---------- */
.entry-content pre,
.entry-content code,
.entry-content kbd,
.entry-content samp {
  overflow-wrap: normal;
  word-break: normal;
}

.entry-content pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 16px 18px;
  border: 1px solid var(--isp-border);
  border-radius: 14px;
  background: #f8fbfd;
  -webkit-overflow-scrolling: touch;
}

.entry-content :not(pre) > code {
  padding: .12em .34em;
  border-radius: 6px;
  background: #f4f7f9;
}

.entry-content .wp-block-table,
.entry-content table {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.entry-content .wp-block-table table {
  width: 100%;
  min-width: 560px;
}

/* ---------- Forms ---------- */
form,
fieldset {
  max-width: 100%;
}

fieldset {
  min-width: 0;
}

/* Keep sizing defensive globally without imposing plugin-specific widths. */
input,
select,
textarea,
button {
  max-width: 100%;
}

/* Full-width controls only inside theme-owned/content form contexts. */
.entry-content input[type="text"],
.entry-content input[type="email"],
.entry-content input[type="url"],
.entry-content input[type="tel"],
.entry-content input[type="search"],
.entry-content input[type="password"],
.entry-content select,
.entry-content textarea,
.comments-area input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]),
.comments-area select,
.comments-area textarea,
.newsletter-form-wrap input[type="text"],
.newsletter-form-wrap input[type="email"],
.newsletter-form-wrap input[type="url"],
.newsletter-form-wrap input[type="tel"],
.newsletter-form-wrap select,
.newsletter-form-wrap textarea,
.search-form input[type="search"] {
  width: 100%;
}

.entry-content textarea,
.comments-area textarea,
.newsletter-form-wrap textarea {
  min-height: 130px;
  resize: vertical;
}

.entry-content input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]),
.entry-content select,
.entry-content textarea {
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--isp-border);
  border-radius: 12px;
  background: #fff;
  color: var(--isp-ink);
}

.entry-content input[type="submit"],
.entry-content button[type="submit"] {
  min-height: 46px;
  padding: 11px 18px;
  border: 0;
  border-radius: 12px;
  background: var(--isp-primary);
  color: var(--isp-ink);
  font-weight: 800;
  cursor: pointer;
}

/* ---------- Shared cards and listing UI ---------- */
.posts-grid > *,
.popular-grid > *,
.discovery-grid > *,
.article-grid > *,
.value-grid > *,
.age-grid > * {
  min-width: 0;
}

.post-card h2,
.popular-card h3,
.discovery-card h3,
.article-card h3 {
  overflow-wrap: anywhere;
}

.archive-card__body,
.search-result-card__body,
.popular-card__body,
.article-card__body {
  min-width: 0;
}

.archive-card__link,
.search-result-card__link,
.section-view-all,
.text-link {
  align-self: flex-start;
}

.archive-card,
.search-result-card,
.popular-card,
.article-card,
.discovery-card,
.value-card,
.age-card {
  isolation: isolate;
}

.entry-featured-image {
  overflow: hidden;
  border-radius: 24px;
}

.entry-featured-image img {
  display: block;
  margin: 0;
}

/* ---------- Internal content consistency ---------- */
.entry-content > .wp-block-separator {
  margin-block: 2.25em;
  border-color: var(--isp-border);
}

.entry-content .wp-block-quote,
.entry-content blockquote,
.entry-content .wp-block-pullquote {
  max-width: 100%;
}

.entry-content .wp-block-pullquote {
  padding: 1.5em 1em;
  border-block: 3px solid var(--isp-light-blue, #b5def2);
}

.entry-content .wp-block-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.entry-content .wp-block-button__link {
  border-radius: 12px;
  text-decoration: none;
}

.entry-content .wp-block-button__link:focus-visible {
  outline: 3px solid var(--isp-ink);
  outline-offset: 3px;
}

.entry-content .wp-block-file {
  max-width: 100%;
}

.entry-content details {
  padding: 14px 16px;
  border: 1px solid var(--isp-border);
  border-radius: 14px;
  background: #fff;
}

.entry-content details + details {
  margin-top: 10px;
}

.entry-content summary {
  cursor: pointer;
  color: var(--isp-ink);
  font-weight: 800;
}

/* ---------- Comments ---------- */
.comment-list,
.comment-list .children,
.comment-list .comment,
.comment-body,
.comment-content {
  min-width: 0;
  max-width: 100%;
}

.comment-author,
.comment-metadata {
  flex-wrap: wrap;
}

.comment-content img,
.comment-content iframe,
.comment-content video,
.comment-content pre {
  max-width: 100%;
}

.comment-content pre {
  overflow-x: auto;
}

.comment-content a,
.comment-author .fn,
.comment-metadata a {
  overflow-wrap: anywhere;
}

.bypostauthor > .comment-body {
  border-left: 3px solid var(--isp-primary);
  padding-left: 12px;
}

/* ---------- Pagination/navigation ---------- */
.archive-pagination {
  margin-top: 6px;
}

.archive-pagination .nav-links,
.comment-navigation,
.single-post-navigation .nav-links {
  min-width: 0;
}

.archive-pagination .page-numbers,
.single-post-navigation a {
  overflow-wrap: anywhere;
}

.archive-pagination .page-numbers:focus-visible,
.single-post-navigation a:focus-visible,
.search-empty__links a:focus-visible,
.error-404-links a:focus-visible {
  position: relative;
  z-index: 2;
}

/* ---------- Navigation/search runtime states ---------- */
@media (max-width: 960px) {
  body.isp-menu-open,
  body.isp-search-open {
    overflow: hidden;
  }

  .primary-navigation {
    overscroll-behavior: contain;
  }

  .primary-menu {
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }

  .mega-menu__inner {
    overflow: visible;
  }

  .search-panel.is-open {
    max-height: calc(100vh - 76px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .admin-bar .search-panel.is-open {
    max-height: calc(100vh - 122px);
  }
}

/* ---------- Small tablet / phone ---------- */
@media (max-width: 700px) {
  html {
    scroll-padding-top: 92px;
  }

  :where(h1,h2,h3,h4,h5,h6,[id]) {
    scroll-margin-top: 92px;
  }

  .content-wrap {
    padding-top: 42px;
    padding-bottom: 64px;
  }

  .entry-title,
  .archive-title,
  .search-results-title {
    hyphens: auto;
  }

  .entry-featured-image {
    border-radius: 18px;
  }

  .entry-content .wp-block-table table {
    min-width: 480px;
  }

  .entry-content .wp-block-columns:not(.is-not-stacked-on-mobile) {
    display: block;
  }

  .entry-content .wp-block-columns:not(.is-not-stacked-on-mobile) > .wp-block-column + .wp-block-column {
    margin-top: 20px;
  }

  .entry-content .alignleft,
  .entry-content .alignright,
  .wp-caption.alignleft,
  .wp-caption.alignright {
    float: none;
    max-width: 100%;
    margin: 1em auto;
  }

  .comment-list .children {
    margin-left: 12px;
    padding-left: 10px;
    border-left: 2px solid var(--isp-border);
  }

  .comment-list .comment {
    padding: 16px;
  }

  .comment-navigation {
    flex-direction: column;
  }

  .search-results-form .search-form,
  .error-404-search .search-form,
  .archive-empty .search-form {
    flex-direction: column;
  }

  .search-results-form .search-submit,
  .error-404-search .search-submit,
  .archive-empty .search-submit {
    width: 100%;
  }

  .error-404-card,
  .search-empty,
  .archive-empty {
    padding: 24px 18px;
  }

  .footer-bottom__inner {
    flex-wrap: wrap;
    padding-top: 18px;
    padding-bottom: 18px;
  }
}

/* ---------- Extra-small phones ---------- */
@media (max-width: 420px) {
  .isp-container {
    width: min(calc(100% - 20px), var(--isp-container));
  }

  .header-inner {
    gap: 6px;
  }

  .site-branding {
    min-width: 0;
    max-width: calc(100% - 106px);
  }

  .custom-logo {
    max-width: 100%;
    height: auto;
  }

  .menu-toggle,
  .search-toggle {
    flex: 0 0 auto;
  }

  .discovery-tiles {
    grid-template-columns: 1fr;
  }

  .age-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px;
  }

  .age-card {
    padding-inline: 10px;
  }

  .library-sheet--three {
    display: none;
  }

  .library-sheet--two {
    left: 48%;
  }
}

/* Touch devices should not keep desktop hover transforms. */
@media (hover: none) {
  .popular-card:hover,
  .article-card:hover,
  .archive-card:hover,
  .search-result-card:hover,
  .discovery-card:hover,
  .age-card:hover,
  .isp-button:hover,
  .search-toggle:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .primary-navigation,
  .search-panel,
  .mega-menu,
  .popular-card,
  .article-card,
  .archive-card,
  .search-result-card,
  .discovery-card,
  .age-card,
  .isp-button,
  .menu-toggle,
  .search-toggle,
  .search-close,
  .submenu-toggle {
    scroll-behavior: auto;
    transition: none !important;
  }
}