/*
Theme Name: Punchy Pigeon
Author: Editorial Operations
Description: A clean, mobile-first editorial theme for Punchy Pigeon issue explainers.
Version: 0.2.2
Requires at least: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: clearbrief
*/

:root {
  --cb-border: rgba(29, 29, 31, 0.12);
  --cb-ink: #1d1d1f;
  --cb-muted: #6e6e73;
  --cb-surface: #ffffff;
  --cb-soft: #f5f5f7;
  --cb-accent: #0071e3;
  --cb-accent-hover: #0077ed;
  --cb-accent-soft: #e8f2ff;
  --cb-warning: #9a4d00;
  --cb-reading: 45rem;
  --cb-shell: 78rem;
  --cb-radius-small: 0.9rem;
  --cb-radius-medium: 1.5rem;
  --cb-radius-large: clamp(1.75rem, 4vw, 3rem);
  --cb-shadow-small: 0 1px 2px rgba(0, 0, 0, 0.04), 0 10px 28px rgba(0, 0, 0, 0.06);
  --cb-shadow-large: 0 25px 70px rgba(0, 0, 0, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--cb-surface);
  color: var(--cb-ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.06em;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

a:hover {
  color: var(--cb-accent-hover);
  text-decoration-thickness: 0.09em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.55);
  outline-offset: 3px;
}

::selection {
  background: rgba(0, 113, 227, 0.18);
}

.wp-site-blocks {
  min-height: 100vh;
  overflow: clip;
}

.cb-site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid rgba(29, 29, 31, 0.08);
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  backdrop-filter: saturate(180%) blur(22px);
}

.cb-site-header__inner,
.cb-site-footer__inner {
  max-width: var(--cb-shell);
  margin-inline: auto;
}

.cb-site-header .wp-block-site-title {
  white-space: nowrap;
}

.cb-site-header .wp-block-site-title a,
.cb-primary-nav a {
  color: var(--cb-ink);
  text-decoration: none;
}

.cb-site-header .wp-block-site-title a {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.cb-site-header .wp-block-site-title a::before {
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(29, 29, 31, 0.08);
  border-radius: 0.65rem;
  background: #f5f5f7 url("assets/brand/punchy-pigeon-site-icon-v1.png") center / cover no-repeat;
  box-shadow: 0 2px 9px rgba(29, 29, 31, 0.1);
  content: "";
  flex: 0 0 auto;
}

.cb-primary-nav a {
  opacity: 0.78;
  transition: opacity 180ms ease, color 180ms ease;
}

.cb-primary-nav a:hover {
  color: var(--cb-ink);
  opacity: 1;
}

.cb-site-footer {
  margin-top: clamp(4rem, 9vw, 8rem);
  border-top: 1px solid var(--cb-border);
  background: var(--cb-soft);
  color: var(--cb-muted);
}

.cb-site-footer a {
  color: var(--cb-ink);
  text-decoration: none;
}

.cb-content-shell {
  max-width: var(--cb-shell);
  margin-inline: auto;
}

.cb-reading-width {
  max-width: var(--cb-reading);
  margin-inline: auto;
}

.cb-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--cb-radius-large);
  background:
    radial-gradient(circle at 12% 14%, rgba(72, 156, 255, 0.24), transparent 33%),
    radial-gradient(circle at 86% 18%, rgba(193, 124, 255, 0.2), transparent 32%),
    radial-gradient(circle at 54% 98%, rgba(118, 229, 214, 0.2), transparent 38%),
    linear-gradient(145deg, #fbfbfd 8%, #f2f4f8 54%, #ffffff 100%);
  box-shadow: var(--cb-shadow-large);
}

.cb-hero::before {
  position: absolute;
  z-index: -1;
  inset: -30% -20%;
  background: conic-gradient(
    from 220deg at 50% 50%,
    transparent 0deg,
    rgba(255, 255, 255, 0.78) 80deg,
    transparent 150deg,
    rgba(255, 255, 255, 0.42) 250deg,
    transparent 320deg
  );
  content: "";
  filter: blur(30px);
  opacity: 0.75;
  transform: translate3d(0, 0, 0);
}

.cb-hero h1 {
  max-width: 12ch;
  margin-inline: auto;
  text-wrap: balance;
}

.cb-hero__eyebrow {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.cb-hero__lead {
  max-width: 34rem;
  margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
  color: var(--cb-muted);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.cb-search {
  max-width: 37rem;
  margin: clamp(1.75rem, 4vw, 3rem) auto 0;
  padding: 0.3rem;
  border: 1px solid rgba(29, 29, 31, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.cb-search .wp-block-search__inside-wrapper {
  border: 0;
}

.cb-search .wp-block-search__input {
  min-height: 3rem;
  padding-inline: 1.1rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--cb-ink);
}

.cb-search .wp-block-search__input::placeholder {
  color: #86868b;
}

.cb-search .wp-block-search__button {
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--cb-accent);
  transition: background 180ms ease, transform 180ms ease;
}

.cb-search .wp-block-search__button:hover {
  background: var(--cb-accent-hover);
  transform: scale(1.035);
}

.cb-section-heading {
  gap: 1.5rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  padding-inline: clamp(0rem, 2vw, 1rem);
}

.cb-section-heading h2,
.cb-section-heading p {
  margin: 0;
}

.cb-section-heading__note {
  max-width: 24rem;
  color: var(--cb-muted);
  font-size: 0.9rem;
  text-align: right;
}

.cb-article-header {
  position: relative;
  padding-block: clamp(3.5rem, 10vw, 8rem) clamp(2.75rem, 7vw, 5rem);
  border-bottom: 1px solid var(--cb-border);
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 113, 227, 0.1), transparent 36rem),
    linear-gradient(180deg, #fbfbfd, #ffffff);
}

.cb-article-header h1 {
  margin-block: 0.45em 0.3em;
  text-wrap: balance;
}

.cb-article-deck {
  max-width: 42rem;
  text-wrap: pretty;
}

.cb-kicker {
  color: var(--cb-accent);
  font-size: 0.75rem;
  font-weight: 720;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.cb-kicker a {
  color: inherit;
  text-decoration: none;
}

.cb-article-meta,
.cb-card-meta {
  color: var(--cb-muted);
  font-size: 0.82rem;
}

.cb-article-meta {
  gap: 0.55rem 1rem;
  padding-top: 0.6rem;
}

.cb-article-meta p {
  margin: 0;
}

.cb-article-body {
  font-size: clamp(1.02rem, 0.96rem + 0.25vw, 1.12rem);
  line-height: 1.82;
}

.cb-article-body > * {
  max-width: var(--cb-reading);
  margin-inline: auto;
}

.cb-article-body > .alignwide {
  max-width: 72rem;
}

.cb-article-body > .alignfull {
  max-width: none;
}

.cb-article-body p {
  text-wrap: pretty;
}

.cb-article-body h2 {
  margin-top: 2.8em;
  font-size: clamp(1.65rem, 1.35rem + 1vw, 2.25rem);
}

.cb-article-body h3 {
  margin-top: 2.1em;
  font-size: clamp(1.3rem, 1.15rem + 0.55vw, 1.65rem);
}

.cb-article-body img {
  border-radius: var(--cb-radius-medium);
}

.cb-article-body table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: separate;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-small);
  border-spacing: 0;
  background: var(--cb-surface);
}

.cb-article-body th,
.cb-article-body td {
  padding: 0.9rem 1rem;
  border-right: 1px solid var(--cb-border);
  border-bottom: 1px solid var(--cb-border);
  text-align: left;
  vertical-align: top;
}

.cb-article-body th {
  background: var(--cb-soft);
}

.cb-summary,
.cb-sources,
.cb-revisions,
.cb-faq,
.cb-policy-note {
  margin-block: 2rem;
  padding: clamp(1.15rem, 3vw, 1.75rem);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-medium);
  background: var(--cb-surface);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
}

.cb-summary {
  border-color: rgba(0, 113, 227, 0.16);
  background: linear-gradient(145deg, #f5faff, var(--cb-accent-soft));
}

.cb-summary__title,
.cb-sources__title,
.cb-revisions__title,
.cb-faq__title {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 720;
}

.cb-summary ul,
.cb-sources ol,
.cb-revisions ul {
  margin-bottom: 0;
  padding-left: 1.2rem;
}

.cb-faq details {
  padding-block: 1rem;
  border-top: 1px solid var(--cb-border);
}

.cb-faq summary {
  cursor: pointer;
  font-weight: 650;
}

.cb-ad {
  clear: both;
  margin: 3rem auto;
}

.cb-ad--placeholder,
.cb-ad--review {
  min-height: 7.5rem;
  display: grid;
  place-items: center;
  padding: 1rem;
  border: 1px dashed rgba(29, 29, 31, 0.2);
  border-radius: var(--cb-radius-small);
  color: var(--cb-muted);
  background: var(--cb-soft);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.cb-ad--active {
  padding-block: 0.75rem;
  border-block: 1px solid var(--cb-border);
}

.cb-card {
  height: 100%;
  overflow: hidden;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-medium);
  background: var(--cb-surface);
  box-shadow: var(--cb-shadow-small);
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.cb-card:hover {
  border-color: rgba(29, 29, 31, 0.18);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.cb-card__image {
  overflow: hidden;
  margin: -1.75rem -1.75rem 1.35rem;
  border-radius: var(--cb-radius-medium) var(--cb-radius-medium) 0 0;
  background: var(--cb-soft);
}

.cb-card__image img {
  transition: transform 400ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.cb-card:hover .cb-card__image img {
  transform: scale(1.025);
}

.cb-card h2,
.cb-card h3 {
  margin-top: 0.45rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.cb-card h2 a,
.cb-card h3 a {
  color: var(--cb-ink);
  text-decoration: none;
}

.cb-card .wp-block-post-excerpt {
  color: var(--cb-muted);
  font-size: 0.94rem;
}

.cb-card .wp-block-post-excerpt__more-link {
  color: var(--cb-accent);
  font-size: 0.88rem;
  font-weight: 620;
  text-decoration: none;
}

.cb-empty-state {
  padding: clamp(2rem, 6vw, 4rem);
  border: 1px dashed var(--cb-border);
  border-radius: var(--cb-radius-medium);
  background: var(--cb-soft);
  text-align: center;
  color: var(--cb-muted);
}

.cb-breadcrumb {
  color: var(--cb-muted);
  font-size: 0.78rem;
}

.cb-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.wp-block-query-pagination {
  padding-top: 1rem;
  font-size: 0.9rem;
}

.wp-block-post-navigation-link {
  margin-top: 1rem;
}

.wp-block-post-navigation-link a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.6rem 1rem;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  color: var(--cb-ink);
  text-decoration: none;
}

.cb-screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 781px) {
  .cb-site-header .wp-block-navigation {
    font-size: 0.9rem;
  }

  .cb-section-heading {
    display: block;
  }

  .cb-section-heading__note {
    margin-top: 0.6rem !important;
    text-align: left;
  }

  .cb-article-header {
    padding-top: 3.25rem;
  }

  .cb-ad {
    margin-block: 2.75rem;
  }

  .cb-content-shell {
    padding-inline: 1rem;
  }
}

@media (max-width: 520px) {
  .cb-site-header {
    padding-inline: 1rem !important;
  }

  .cb-hero {
    border-radius: 1.75rem;
  }

  .cb-search {
    margin-top: 1.5rem;
  }

  .cb-card {
    border-radius: 1.25rem;
  }

  .cb-card__image {
    margin: -1.25rem -1.25rem 1.2rem;
    border-radius: 1.25rem 1.25rem 0 0;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .cb-hero > * {
    animation: cb-reveal 700ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .cb-hero > *:nth-child(2) {
    animation-delay: 70ms;
  }

  .cb-hero > *:nth-child(3) {
    animation-delay: 140ms;
  }

  .cb-hero > *:nth-child(4) {
    animation-delay: 210ms;
  }
}

@keyframes cb-reveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@media (prefers-color-scheme: dark) {
  body.cb-auto-dark {
    --cb-border: rgba(255, 255, 255, 0.16);
    --cb-ink: #f5f5f7;
    --cb-muted: #a1a1a6;
    --cb-surface: #1d1d1f;
    --cb-soft: #000000;
    --cb-accent: #2997ff;
    --cb-accent-hover: #4aa8ff;
    --cb-accent-soft: #102b45;
    background: #000000;
  }
}
