/*
Theme Name: Cloud Index Journal
Author: Harper Vale Studio
Description: A mobile-first classic WordPress theme with cloudscape visuals, one focused category bar, and flexible editorial cards.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: apu-theme
*/

:root {
  --apu-bg: #faf7f0;
  --apu-surface: #ffffff;
  --apu-ink: #271c40;
  --apu-muted: #6d6674;
  --apu-line: rgba(39, 28, 64, 0.14);
  --apu-soft: #eee9fb;
  --apu-purple: #271c40;
  --apu-purple-2: #372858;
  --apu-pink: #ff8fca;
  --apu-lime: #dfff4f;
  --apu-blue: #3477ff;
  --apu-shadow: 0 24px 70px rgba(39, 28, 64, 0.16);
  --apu-radius: 24px;
  --apu-radius-small: 16px;
  --apu-wrap: min(80vw, 1180px);
  --apu-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --apu-display-font: "Space Grotesk", Sora, Manrope, "Aptos Display", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--apu-bg);
  color: var(--apu-ink);
  font-family: var(--apu-font);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  height: auto;
  max-width: 100%;
}

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

.apu-skip-link {
  background: var(--apu-lime);
  color: var(--apu-ink);
  font-weight: 800;
  left: 16px;
  padding: 12px 16px;
  position: absolute;
  top: -100px;
  z-index: 999;
}

.apu-skip-link:focus {
  top: 16px;
}

.apu-header {
  background: rgba(250, 247, 240, 0.9);
  border-bottom: 1px solid var(--apu-line);
  color: var(--apu-ink);
  left: 0;
  position: sticky;
  right: 0;
  top: 0;
  z-index: 50;
}

.apu-header-over {
  background: transparent;
  border-bottom-color: transparent;
  color: #fff;
  position: absolute;
}

.admin-bar .apu-header-over {
  top: 32px;
}

.apu-header-inner {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 0 auto;
  min-height: 78px;
  width: var(--apu-wrap);
}

.apu-brand {
  align-items: center;
  display: inline-flex;
  font-family: var(--apu-display-font);
  gap: 12px;
  font-size: clamp(1.15rem, 0.9rem + 1vw, 1.72rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1;
}

.apu-brand-mark {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 12px;
  box-shadow: 0 12px 34px rgba(28, 16, 72, 0.22);
  color: var(--apu-purple);
  display: inline-flex;
  height: 36px;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 36px;
}

.apu-header-over .apu-brand-mark {
  background: rgba(255, 255, 255, 0.96);
}

.apu-brand-text {
  text-transform: none;
}

.apu-brand-image {
  max-height: 42px;
  width: auto;
}

.apu-nav-area {
  align-items: center;
  display: flex;
  gap: 16px;
}

.apu-menu,
.apu-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.apu-menu {
  align-items: center;
  display: flex;
  gap: 8px;
}

.apu-menu-item {
  position: relative;
}

.apu-submenu {
  background: rgba(39, 28, 64, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  box-shadow: var(--apu-shadow);
  color: #fff;
  left: 0;
  min-width: 220px;
  opacity: 0;
  padding: 8px;
  pointer-events: none;
  position: absolute;
  top: calc(100% + 8px);
  transform: translateY(-6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.apu-menu-item:hover > .apu-submenu,
.apu-menu-item:focus-within > .apu-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.apu-menu-link {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-family: var(--apu-display-font);
  font-size: 0.9rem;
  font-weight: 760;
  letter-spacing: 0;
  min-height: 42px;
  padding: 9px 15px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.apu-menu-link:hover,
.apu-menu-link:focus {
  background: rgba(255, 255, 255, 0.22);
  outline: none;
  transform: translateY(-1px);
}

.apu-header:not(.apu-header-over) .apu-menu-link:hover,
.apu-header:not(.apu-header-over) .apu-menu-link:focus {
  background: var(--apu-soft);
}

.apu-menu-toggle {
  align-items: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: currentColor;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  height: 44px;
  justify-content: center;
  padding: 0;
  width: 44px;
}

.apu-header:not(.apu-header-over) .apu-menu-toggle {
  background: var(--apu-soft);
  border-color: transparent;
}

.apu-menu-bar {
  background: currentColor;
  border-radius: 999px;
  display: block;
  height: 2px;
  width: 21px;
}

.apu-hero {
  background-position: center;
  background-size: cover;
  color: #fff;
  min-height: 720px;
  overflow: hidden;
  position: relative;
}

.apu-hero::after {
  background: linear-gradient(180deg, rgba(39, 28, 64, 0) 72%, rgba(39, 28, 64, 0.26) 100%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.apu-hero-inner {
  margin: 0 auto;
  padding: 160px 0 110px;
  position: relative;
  width: var(--apu-wrap);
  z-index: 2;
}

.apu-hero-copy {
  max-width: 650px;
}

.apu-hero-title {
  font-family: var(--apu-display-font);
  font-size: clamp(3.8rem, 8vw, 7.6rem);
  font-weight: 860;
  letter-spacing: 0;
  line-height: 0.98;
  margin: 0 0 26px;
}

.apu-hero-text {
  font-size: clamp(1.05rem, 1.1vw, 1.35rem);
  line-height: 1.5;
  margin: 0 0 28px;
  max-width: 570px;
}

.apu-chip-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.apu-chip {
  align-items: center;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: inherit;
  display: inline-flex;
  font-family: var(--apu-display-font);
  font-size: 0.82rem;
  font-weight: 780;
  letter-spacing: 0;
  min-height: 36px;
  padding: 8px 15px;
  transition: transform 180ms ease, background 180ms ease;
}

.apu-chip:hover,
.apu-chip:focus {
  background: rgba(255, 255, 255, 0.28);
  outline: none;
  transform: translateY(-1px);
}

.apu-chip-dark {
  background: var(--apu-soft);
  border-color: transparent;
  color: var(--apu-purple);
}

.apu-chip-dark:hover,
.apu-chip-dark:focus {
  background: #e1d8ff;
}

.apu-category-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.apu-category-bar .apu-chip {
  background: #efebfb;
  border-color: transparent;
  color: var(--apu-purple);
}

.apu-category-bar .apu-chip:hover,
.apu-category-bar .apu-chip:focus,
.apu-category-bar .apu-chip-active {
  background: var(--apu-purple);
  color: #fff;
}

.apu-section {
  padding: 64px 0;
}

.apu-section-tight {
  padding-top: 34px;
}

.apu-wrap {
  margin: 0 auto;
  width: var(--apu-wrap);
}

.apu-stats {
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--apu-line);
  border-radius: var(--apu-radius);
  box-shadow: 0 20px 55px rgba(39, 28, 64, 0.08);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  padding: 16px;
}

.apu-stat {
  align-items: center;
  display: flex;
  gap: 16px;
  min-width: 0;
  padding: 10px 22px;
}

.apu-stat + .apu-stat {
  border-left: 1px solid var(--apu-line);
}

.apu-stat-icon {
  align-items: center;
  background: #eadfff;
  border-radius: 50%;
  color: #6938ff;
  display: inline-flex;
  flex: 0 0 auto;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.apu-stat-value {
  display: block;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 950;
  line-height: 1;
}

.apu-stat-label {
  color: var(--apu-muted);
  display: block;
  font-size: 0.88rem;
  margin-top: 5px;
}

.apu-section-heading {
  align-items: end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 26px;
}

.apu-section-kicker {
  color: #6c36ff;
  display: block;
  font-family: var(--apu-display-font);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.apu-section-title {
  font-family: var(--apu-display-font);
  font-size: clamp(2.2rem, 4.8vw, 4.5rem);
  font-weight: 860;
  letter-spacing: 0;
  line-height: 1.05;
  margin: 0;
}

.apu-section-text {
  color: var(--apu-muted);
  font-size: 1.05rem;
  margin: 12px 0 0;
  max-width: 650px;
}

.apu-link-pill,
.apu-button-pill {
  align-items: center;
  background: #fff;
  border: 0;
  border-radius: 999px;
  color: var(--apu-purple);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--apu-display-font);
  font-size: 0.93rem;
  font-weight: 800;
  letter-spacing: 0;
  gap: 10px;
  min-height: 42px;
  padding: 9px 17px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.apu-link-pill:hover,
.apu-link-pill:focus,
.apu-button-pill:hover,
.apu-button-pill:focus {
  background: var(--apu-lime);
  box-shadow: 0 14px 34px rgba(39, 28, 64, 0.18);
  outline: none;
  transform: translateY(-2px);
}

.apu-pill-arrow {
  align-items: center;
  background: #e8ddff;
  border-radius: 50%;
  display: inline-flex;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.apu-mosaic-layout {
  display: grid;
  gap: 26px;
  grid-template-columns: 1.15fr 1fr;
}

.apu-mosaic-stack {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.apu-mosaic-card {
  background: var(--apu-purple);
  border-radius: var(--apu-radius);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 265px;
  overflow: hidden;
  padding: 22px;
  position: relative;
}

.apu-mosaic-card-large {
  min-height: 480px;
}

.apu-mosaic-card-lime {
  background: var(--apu-lime);
  color: var(--apu-purple);
}

.apu-mosaic-card-soft {
  background: #e9dcff;
  color: var(--apu-purple);
}

.apu-mosaic-kicker {
  display: block;
  font-family: var(--apu-display-font);
  font-size: 0.74rem;
  font-weight: 820;
  letter-spacing: 0;
  margin-bottom: 10px;
  opacity: 0.82;
  text-transform: uppercase;
}

.apu-mosaic-title {
  font-family: var(--apu-display-font);
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  font-weight: 820;
  letter-spacing: 0;
  line-height: 1.12;
  margin: 0;
}

.apu-mosaic-excerpt {
  font-size: 0.96rem;
  margin: 12px 0 0;
  max-width: 360px;
  opacity: 0.86;
}

.apu-mosaic-image {
  border-radius: 22px;
  margin-top: 26px;
  max-height: 260px;
  object-fit: cover;
  width: 100%;
}

.apu-mosaic-card-large .apu-mosaic-image {
  aspect-ratio: 1 / 1;
  border-radius: 999px 999px 0 0;
  margin-top: auto;
}

.apu-mosaic-action {
  margin-top: 20px;
}

.apu-latest-head {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 22px;
}

.apu-latest-title {
  font-family: var(--apu-display-font);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 860;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
}

.apu-post-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.apu-post-card {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--apu-line);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.apu-post-card-image {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.apu-post-card-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 18px;
}

.apu-post-card-title {
  font-family: var(--apu-display-font);
  font-size: 1.15rem;
  font-weight: 790;
  letter-spacing: 0;
  line-height: 1.2;
  margin: 10px 0 8px;
}

.apu-post-card-title a:hover,
.apu-post-card-title a:focus {
  color: #6736ff;
  outline: none;
}

.apu-post-card-date {
  color: var(--apu-muted);
  font-size: 0.82rem;
}

.apu-post-card-excerpt {
  color: #3f374e;
  font-size: 0.92rem;
  margin: 0 0 18px;
}

.apu-post-card-footer {
  margin-top: auto;
}

.apu-archive-hero {
  background: linear-gradient(135deg, var(--apu-purple), #5530a4 56%, #cc73ff);
  color: #fff;
  padding: 140px 0 74px;
}

.apu-archive-title {
  font-family: var(--apu-display-font);
  font-size: clamp(2.5rem, 5.8vw, 5.5rem);
  font-weight: 860;
  letter-spacing: 0;
  line-height: 1.02;
  margin: 0;
}

.apu-archive-description {
  font-size: 1.08rem;
  margin-top: 18px;
  max-width: 760px;
  opacity: 0.9;
}

.apu-empty {
  background: rgba(255, 255, 255, 0.7);
  border: 1px dashed var(--apu-line);
  border-radius: var(--apu-radius);
  padding: 34px;
}

.apu-pagination {
  margin-top: 34px;
}

.apu-pagination .nav-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.apu-pagination a,
.apu-pagination span {
  align-items: center;
  background: #fff;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  min-height: 38px;
  padding: 8px 14px;
}

.apu-pagination .current {
  background: var(--apu-purple);
  color: #fff;
}

.apu-single {
  margin: 0 auto;
  padding: 120px 0 80px;
  width: min(80vw, 940px);
}

.apu-page {
  margin: 0 auto;
  padding: 100px 0 80px;
  width: min(80vw, 980px);
}

.apu-single-header,
.apu-page-header {
  margin-bottom: 32px;
  text-align: center;
}

.apu-single-title,
.apu-page-title {
  font-family: var(--apu-display-font);
  font-size: clamp(2.5rem, 6vw, 5.8rem);
  font-weight: 860;
  letter-spacing: 0;
  line-height: 1.02;
  margin: 16px 0 18px;
}

.apu-meta {
  align-items: center;
  color: var(--apu-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.92rem;
  gap: 8px 14px;
  justify-content: center;
}

.apu-content {
  color: #2f293a;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
}

.apu-content > * {
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}

.apu-content h2,
.apu-content h3,
.apu-content h4 {
  color: var(--apu-ink);
  line-height: 1.15;
  margin-top: 1.65em;
}

.apu-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.apu-content h3 {
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
}

.apu-content p {
  margin-bottom: 1.18em;
}

.apu-content a {
  color: #6236ff;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.apu-content img {
  border-radius: var(--apu-radius-small);
}

.apu-content blockquote {
  background: #fff;
  border-left: 5px solid var(--apu-lime);
  border-radius: 0 var(--apu-radius-small) var(--apu-radius-small) 0;
  color: var(--apu-ink);
  font-size: 1.2rem;
  font-weight: 750;
  margin: 2em 0;
  padding: 22px 26px;
}

.apu-content pre,
.apu-content code {
  background: #231a38;
  border-radius: 8px;
  color: #fff;
}

.apu-content code {
  padding: 2px 6px;
}

.apu-content pre {
  overflow-x: auto;
  padding: 18px;
}

.apu-tags {
  border-top: 1px solid var(--apu-line);
  margin-top: 42px;
  padding-top: 24px;
}

.apu-post-nav {
  border-top: 1px solid var(--apu-line);
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 42px;
  padding-top: 24px;
}

.apu-post-nav a {
  background: #fff;
  border-radius: var(--apu-radius-small);
  display: block;
  font-weight: 900;
  padding: 18px;
}

.apu-footer {
  background: var(--apu-purple);
  color: #fff;
  padding: 56px 0 36px;
}

.apu-footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
}

.apu-footer-grid-simple {
  grid-template-columns: 1.2fr 0.8fr;
}

.apu-footer-title {
  display: block;
  font-family: var(--apu-display-font);
  font-size: 1.8rem;
  font-weight: 850;
  letter-spacing: 0;
  margin-bottom: 12px;
  text-transform: none;
}

.apu-footer-text,
.apu-footer-small {
  color: rgba(255, 255, 255, 0.72);
}

.apu-footer-heading {
  font-family: var(--apu-display-font);
  font-size: 0.82rem;
  font-weight: 820;
  letter-spacing: 0;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.apu-footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.apu-footer-list li + li {
  margin-top: 8px;
}

.apu-footer a:hover,
.apu-footer a:focus {
  color: var(--apu-lime);
  outline: none;
}

.apu-footer .apu-menu {
  align-items: flex-start;
  flex-direction: column;
  gap: 4px;
}

.apu-footer .apu-menu-link {
  min-height: 0;
  padding: 4px 0;
}

.apu-footer .apu-submenu {
  background: transparent;
  border: 0;
  box-shadow: none;
  margin: 4px 0 0 12px;
  opacity: 1;
  padding: 0;
  pointer-events: auto;
  position: static;
  transform: none;
}

.apu-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  margin-top: 34px;
  padding-top: 22px;
}

.apu-screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

@media (max-width: 980px) {
  :root {
    --apu-wrap: min(88vw, 760px);
  }

  .apu-header-inner {
    min-height: 70px;
  }

  .apu-nav {
    background: rgba(39, 28, 64, 0.96);
    border-radius: 24px;
    box-shadow: var(--apu-shadow);
    color: #fff;
    left: 6vw;
    opacity: 0;
    padding: 16px;
    pointer-events: none;
    position: absolute;
    right: 6vw;
    top: 76px;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .apu-header:not(.apu-header-over) .apu-nav {
    color: #fff;
  }

  .apu-nav.apu-nav-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .apu-menu {
    align-items: stretch;
    flex-direction: column;
  }

  .apu-menu-link {
    justify-content: space-between;
    width: 100%;
  }

  .apu-submenu {
    background: rgba(255, 255, 255, 0.08);
    border: 0;
    box-shadow: none;
    margin: 4px 0 0 12px;
    min-width: 0;
    opacity: 1;
    padding: 6px;
    pointer-events: auto;
    position: static;
    transform: none;
  }

  .apu-hero {
    min-height: 820px;
  }

  .apu-hero-inner {
    padding-top: 118px;
  }

  .apu-hero-copy {
    margin: 0 auto;
    text-align: center;
  }

  .apu-hero-title {
    font-size: clamp(3rem, 15vw, 5.5rem);
  }

  .apu-chip-row {
    justify-content: center;
  }

  .apu-category-bar {
    justify-content: flex-start;
  }

  .apu-stats,
  .apu-mosaic-layout,
  .apu-footer-grid {
    grid-template-columns: 1fr;
  }

  .apu-stat + .apu-stat {
    border-left: 0;
    border-top: 1px solid var(--apu-line);
  }

  .apu-post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  :root {
    --apu-wrap: 86vw;
  }

  .admin-bar .apu-header-over {
    top: 46px;
  }

  .apu-section {
    padding: 48px 0;
  }

  .apu-section-heading {
    align-items: start;
    flex-direction: column;
  }

  .apu-hero {
    min-height: 760px;
  }

  .apu-hero-inner {
    padding-bottom: 80px;
  }

  .apu-stats {
    padding: 10px;
  }

  .apu-stat {
    justify-content: center;
    padding: 18px 12px;
    text-align: left;
  }

  .apu-mosaic-stack,
  .apu-post-grid,
  .apu-post-nav {
    grid-template-columns: 1fr;
  }

  .apu-mosaic-card,
  .apu-mosaic-card-large {
    min-height: 340px;
  }

  .apu-single,
  .apu-page {
    padding-top: 92px;
    width: 80vw;
  }

  .apu-single-title,
  .apu-page-title {
    font-size: clamp(2.15rem, 12vw, 4.4rem);
  }
}