/*
Theme Name: Meteorum EURO
Theme URI: https://meteorum.fr/
Author: Meteorum
Description: Thème pédagogique sobre et accessible pour la section EURO du collège du Semnoz.
Version: 0.2.1
Requires at least: 6.5
Requires PHP: 8.0
Text Domain: meteorum-euro
*/

:root {
  --euro-blue-950: #06143f;
  --euro-blue-900: #082260;
  --euro-blue-800: #0b318e;
  --euro-blue-700: #124fdb;
  --euro-blue-600: #1768ff;
  --euro-cyan: #65e7ff;
  --euro-yellow: #ffd51f;
  --euro-red: #ed334f;
  --euro-green: #58bd3f;
  --euro-ink: #102047;
  --euro-muted: #5d6882;
  --euro-line: #dfe6f3;
  --euro-paper: #ffffff;
  --euro-soft: #f4f7fc;
  --euro-radius-sm: 0.7rem;
  --euro-radius: 1.25rem;
  --euro-radius-lg: 2rem;
  --euro-shadow: 0 1.25rem 3.5rem rgba(6, 20, 63, 0.12);
  --euro-content: 74rem;
  --euro-reading: 46rem;
  --euro-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--euro-ink);
  background: var(--euro-soft);
  font-family: var(--euro-font);
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body.admin-bar .site-header {
  top: 32px;
}

img,
video,
iframe {
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: var(--euro-blue-700);
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--euro-blue-900);
}

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

:focus-visible {
  outline: 3px solid var(--euro-yellow);
  outline-offset: 4px;
}

.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;
}

.screen-reader-text:focus {
  z-index: 100000;
  top: 0.75rem;
  left: 0.75rem;
  width: auto;
  height: auto;
  padding: 0.75rem 1rem;
  clip: auto;
  color: var(--euro-blue-950);
  background: var(--euro-yellow);
  font-weight: 800;
}

.site-shell {
  width: min(calc(100% - 2rem), var(--euro-content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--euro-paper);
  background: rgba(6, 20, 63, 0.94);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-branding {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--euro-paper);
  text-decoration: none;
}

.brand-mark {
  width: 2.55rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(101, 231, 255, 0.7);
  border-radius: 0.75rem;
  background: linear-gradient(145deg, rgba(101, 231, 255, 0.18), rgba(23, 104, 255, 0.45));
  box-shadow: inset 0 0 1.25rem rgba(101, 231, 255, 0.2), 0 0 1.25rem rgba(23, 104, 255, 0.28);
  color: var(--euro-yellow);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.custom-logo {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 0.65rem;
  object-fit: contain;
}

.brand-name {
  display: grid;
  line-height: 1.05;
}

.brand-name strong {
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand-name small {
  margin-top: 0.3rem;
  color: #bed1ff;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.main-navigation a {
  display: block;
  padding: 0.6rem 0.8rem;
  border-radius: 0.55rem;
  color: #e8efff;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
  color: var(--euro-paper);
  background: rgba(255, 255, 255, 0.1);
}

.menu-toggle {
  display: none;
  padding: 0.6rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0.55rem;
  color: var(--euro-paper);
  background: transparent;
  font-weight: 800;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 36rem;
  display: grid;
  align-items: center;
  color: var(--euro-paper);
  background:
    radial-gradient(circle at 10% 15%, rgba(101, 231, 255, 0.18), transparent 18rem),
    radial-gradient(circle at 87% 72%, rgba(23, 104, 255, 0.42), transparent 25rem),
    linear-gradient(135deg, var(--euro-blue-950), var(--euro-blue-800) 55%, #0b47c9);
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
}

.hero::before {
  opacity: 0.68;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.8) 0 0.8px, transparent 1px),
    radial-gradient(circle, rgba(101, 231, 255, 0.7) 0 0.7px, transparent 0.9px);
  background-position: 0 0, 31px 24px;
  background-size: 47px 47px, 71px 71px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.hero::after {
  inset: auto -10% -11rem 40%;
  height: 24rem;
  border: 1px solid rgba(101, 231, 255, 0.32);
  border-radius: 50%;
  transform: rotate(-10deg);
  box-shadow: 0 0 4rem rgba(101, 231, 255, 0.14), inset 0 0 4rem rgba(101, 231, 255, 0.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.65fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7rem);
  padding-block: 6.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.2rem;
  color: var(--euro-yellow);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.8rem;
  height: 2px;
  content: "";
  background: currentColor;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  color: var(--euro-paper);
  font-size: clamp(3rem, 8vw, 6.8rem);
  font-weight: 850;
  letter-spacing: -0.07em;
  line-height: 0.94;
}

.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--euro-cyan);
  text-shadow: 0 0 1.8rem rgba(101, 231, 255, 0.22);
}

.hero-copy {
  max-width: 36rem;
  margin: 1.6rem 0 2rem;
  color: #d7e3ff;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button,
.wp-element-button,
.wp-block-file__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.15rem;
  border: 0;
  border-radius: 0.72rem;
  color: var(--euro-blue-950) !important;
  background: var(--euro-yellow) !important;
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
  box-shadow: 0 0.75rem 1.8rem rgba(0, 0, 0, 0.15);
}

.button:hover,
.wp-element-button:hover,
.wp-block-file__button:hover {
  color: var(--euro-blue-950);
  background: #ffe36a !important;
  transform: translateY(-1px);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.38);
  color: var(--euro-paper) !important;
  background: rgba(255, 255, 255, 0.08) !important;
  box-shadow: none;
}

.hero-panel {
  position: relative;
  padding: 1.35rem;
  border: 1px solid rgba(101, 231, 255, 0.36);
  border-radius: var(--euro-radius-lg);
  background: rgba(5, 22, 67, 0.55);
  box-shadow: inset 0 0 2.2rem rgba(101, 231, 255, 0.05), 0 1.6rem 4rem rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.hero-panel::before {
  position: absolute;
  top: -0.32rem;
  left: 2rem;
  width: 5rem;
  height: 0.18rem;
  border-radius: 1rem;
  content: "";
  background: var(--euro-cyan);
  box-shadow: 0 0 1rem var(--euro-cyan);
}

.hero-panel-label {
  margin: 0 0 0.8rem;
  color: #9db7f3;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-subjects {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-subjects li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  color: #eaf0ff;
  font-weight: 760;
}

.subject-code {
  color: var(--euro-yellow);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-white {
  background: var(--euro-paper);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}

.section-heading h2,
.page-title {
  margin: 0;
  color: var(--euro-blue-950);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.section-heading p {
  max-width: 34rem;
  margin: 0;
  color: var(--euro-muted);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.category-tile {
  position: relative;
  overflow: hidden;
  min-height: 11rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem;
  border: 1px solid var(--euro-line);
  border-radius: var(--euro-radius);
  color: var(--euro-blue-950);
  background: var(--euro-paper);
  text-decoration: none;
  box-shadow: 0 0.9rem 2.5rem rgba(6, 20, 63, 0.07);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.category-tile::after {
  position: absolute;
  right: -2.5rem;
  bottom: -3.5rem;
  width: 8rem;
  aspect-ratio: 1;
  border: 1px solid rgba(23, 104, 255, 0.16);
  border-radius: 50%;
  content: "";
}

.category-tile:hover {
  border-color: #a9c2ff;
  color: var(--euro-blue-950);
  transform: translateY(-4px);
  box-shadow: var(--euro-shadow);
}

.category-index {
  color: var(--euro-blue-600);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.category-tile strong {
  position: relative;
  z-index: 1;
  max-width: 11ch;
  font-size: 1.25rem;
  line-height: 1.15;
}

.category-count {
  position: relative;
  z-index: 1;
  color: var(--euro-muted);
  font-size: 0.82rem;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.post-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid var(--euro-line);
  border-radius: var(--euro-radius);
  background: var(--euro-paper);
  box-shadow: 0 0.9rem 2.5rem rgba(6, 20, 63, 0.07);
}

.post-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: block;
  background:
    radial-gradient(circle at 20% 30%, rgba(101, 231, 255, 0.48), transparent 25%),
    linear-gradient(145deg, var(--euro-blue-950), var(--euro-blue-700));
}

.post-card-media::after {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.5;
  background-image: radial-gradient(circle, white 0 0.8px, transparent 1px);
  background-size: 29px 29px;
}

.post-card-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}

.post-card:hover .post-card-media img {
  transform: scale(1.025);
}

.post-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
}

.post-card-meta,
.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  color: var(--euro-muted);
  font-size: 0.79rem;
  font-weight: 700;
}

.post-card h3 {
  margin: 0.65rem 0 0.55rem;
  font-size: 1.28rem;
  line-height: 1.22;
}

.post-card h3 a {
  color: var(--euro-blue-950);
  text-decoration: none;
}

.post-card h3 a:hover {
  color: var(--euro-blue-700);
}

.post-card p {
  margin: 0 0 1.2rem;
  color: var(--euro-muted);
  font-size: 0.92rem;
}

.post-card-link {
  margin-top: auto;
  font-weight: 850;
  text-decoration: none;
}

.term-pill,
.post-categories a {
  display: inline-block;
  padding: 0.18rem 0.5rem;
  border-radius: 99rem;
  color: var(--euro-blue-900);
  background: #e8efff;
  font-size: 0.72rem;
  font-weight: 850;
  text-decoration: none;
}

.site-main {
  min-height: 55vh;
}

.page-header {
  padding-block: 5rem 3rem;
  color: var(--euro-paper);
  background:
    radial-gradient(circle at 72% 0, rgba(101, 231, 255, 0.18), transparent 18rem),
    linear-gradient(135deg, var(--euro-blue-950), var(--euro-blue-800));
}

.page-header .page-title {
  color: var(--euro-paper);
}

.page-header .archive-description {
  max-width: 42rem;
  margin-top: 1rem;
  color: #d7e3ff;
}

.content-listing {
  padding-block: 4rem 6rem;
}

.article-shell {
  width: min(calc(100% - 2rem), var(--euro-reading));
  margin-inline: auto;
}

.entry-header {
  padding-block: 5rem 2.5rem;
}

.entry-title {
  margin: 0.8rem 0 1.2rem;
  color: var(--euro-blue-950);
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.entry-featured {
  width: min(calc(100% - 2rem), 64rem);
  overflow: hidden;
  margin: 0 auto 3rem;
  border-radius: var(--euro-radius-lg);
  box-shadow: var(--euro-shadow);
}

.entry-featured img {
  width: 100%;
  display: block;
  max-height: 38rem;
  object-fit: cover;
}

.entry-content {
  padding-bottom: 6rem;
  color: #1a2951;
  font-size: 1.08rem;
}

.entry-content > * {
  margin-top: 0;
  margin-bottom: 1.45rem;
}

.entry-content h2,
.entry-content h3 {
  margin-top: 2.7rem;
  color: var(--euro-blue-950);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.entry-content h2 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
}

.entry-content h3 {
  font-size: 1.45rem;
}

.entry-content blockquote,
.meteorum-note {
  margin-inline: 0;
  padding: 1.2rem 1.3rem;
  border-left: 4px solid var(--euro-yellow);
  border-radius: 0 var(--euro-radius-sm) var(--euro-radius-sm) 0;
  color: var(--euro-blue-950);
  background: #fff9d8;
}

.meteorum-intro {
  color: var(--euro-blue-900);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.55;
}

.wp-block-file {
  padding: 1.1rem;
  border: 1px solid #bcd0ff;
  border-radius: var(--euro-radius);
  background: #f1f5ff;
}

.wp-block-file a:first-child {
  font-weight: 800;
}

.wp-block-embed,
.wp-block-video,
.entry-content figure {
  overflow: hidden;
  border-radius: var(--euro-radius);
}

.wp-block-embed iframe {
  width: 100%;
}

.wp-block-table {
  overflow-x: auto;
}

.wp-block-table table {
  width: 100%;
  border-collapse: collapse;
}

.wp-block-table th,
.wp-block-table td {
  padding: 0.7rem;
  border: 1px solid var(--euro-line);
  text-align: left;
}

.empty-state {
  padding: 2rem;
  border: 1px dashed #9db7f3;
  border-radius: var(--euro-radius);
  color: var(--euro-muted);
  background: #edf3ff;
}

.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 3rem;
}

.pagination .page-numbers {
  min-width: 2.6rem;
  min-height: 2.6rem;
  display: grid;
  place-items: center;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--euro-line);
  border-radius: 0.55rem;
  background: var(--euro-paper);
  text-decoration: none;
}

.pagination .current {
  border-color: var(--euro-blue-700);
  color: var(--euro-paper);
  background: var(--euro-blue-700);
}

.site-footer {
  color: #cbd9fb;
  background: var(--euro-blue-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  padding-block: 3.5rem;
}

.footer-title {
  margin: 0 0 0.6rem;
  color: var(--euro-paper);
  font-size: 1.1rem;
}

.footer-copy {
  max-width: 34rem;
  margin: 0;
  font-size: 0.9rem;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.8rem 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-menu a {
  color: var(--euro-paper);
  font-size: 0.88rem;
}

.footer-bottom {
  padding-block: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #91a7da;
  font-size: 0.78rem;
}

.search-form {
  display: flex;
  max-width: 34rem;
  gap: 0.5rem;
}

.search-field {
  min-width: 0;
  flex: 1;
  padding: 0.72rem 0.9rem;
  border: 1px solid var(--euro-line);
  border-radius: 0.65rem;
  color: var(--euro-ink);
  background: var(--euro-paper);
}

.search-submit {
  padding: 0.72rem 1rem;
  border: 0;
  border-radius: 0.65rem;
  color: var(--euro-blue-950);
  background: var(--euro-yellow);
  font-weight: 850;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 36rem;
  }

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

@media (max-width: 760px) {
  body.admin-bar .site-header {
    top: 46px;
  }

  .header-inner {
    min-height: 4.25rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-navigation {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 0.65rem 1rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    background: var(--euro-blue-950);
  }

  .main-navigation.is-open {
    display: block;
  }

  .main-navigation ul {
    display: grid;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding-block: 4.5rem;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 0.8rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-menu {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .site-shell,
  .article-shell,
  .entry-featured {
    width: min(calc(100% - 1.25rem), var(--euro-content));
  }

  .brand-name small {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.4rem);
  }

  .category-grid,
  .post-grid {
    grid-template-columns: 1fr;
  }

  .category-tile {
    min-height: 9rem;
  }

  .button-row,
  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}