/*
Theme Name: Trikromi Journal
Theme URI: https://trikromi.fr/blog
Author: Trikromi / Code Circle
Author URI: https://trikromi.fr
Description: Thème blog sur mesure pour Trikromi. Header, méga-menu et footer strictement identiques au site principal. Filtrage dynamique par catégorie (sans rechargement).
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: trikromi
*/

/* ============================================================
   TOKENS — copiés de css/variables.css du site
   ============================================================ */
:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-text-grey: #595959;
  --color-light-grey: #ececec;
  --color-placeholder: #d9d9d9;
  --color-footer-bg: #111111;
  --color-faded: rgba(0, 0, 0, 0.22);
  --color-list-grey: #868686;

  --font-body: 'Inter', -apple-system, Roboto, Helvetica, sans-serif;
  --font-display: 'Almarai', -apple-system, Roboto, Helvetica, sans-serif;

  --fs-hero-footer: clamp(40px, 5vw, 90px);
  --fs-hero-page:   clamp(56px, 23vw, 350px);
  --fs-body:        clamp(14px, 0.9vw, 17px);
  --fs-small:       clamp(13px, 0.85vw, 16px);
  --fs-tiny:        13px;

  --container-max: 1834px;
  --page-margin: 60px;
  --radius-sm: 8px;
  --radius-md: 25px;
  --radius-lg: 35px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; padding: 0; }
ul { list-style: none; margin: 0; padding: 0; }

/* ============================================================
   HEADER STICKY — copie conforme du site
   ============================================================ */
.site-header {
  position: fixed;
  top: 12px; left: 12px; right: 12px;
  width: auto;
  max-width: calc(100% - 24px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 87px;
  padding: 0 var(--page-margin);
  transition: color 0.4s ease, background 0.4s ease;
  /* Liquid glass */
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-radius: 20px;
  border: 1px solid #C2C2C2;
}
.site-header[data-theme="dark"]  { background: rgba(17, 17, 17, 0.18); color: var(--color-white); }
.site-header[data-theme="light"] { background: rgba(255, 255, 255, 0.12); color: var(--color-black); }

.site-header .logo { color: inherit; }
.site-header .logo__img { height: 22px; width: auto; display: block; }
.site-header[data-theme="light"] .logo__img { filter: brightness(0); }
.site-header[data-theme="dark"]  .logo__img { filter: brightness(0) invert(1); }

.header__left { display: flex; align-items: center; gap: clamp(16px, 1.8vw, 36px); }
.header__nav  { display: flex; align-items: center; gap: clamp(10px, 1vw, 20px); }
.header__nav a {
  position: relative;
  font-size: 25px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: inherit;
  white-space: nowrap;
  transition: opacity 0.25s ease;
}
.header__nav a::after {
  content: "";
  position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.header__nav a:hover::after { transform: scaleX(1); }
@media (max-width: 760px) { .header__nav { display: none; } }

/* 4 points : ancrés au CENTRE exact du header */
.menu-toggle {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  color: inherit;
  transition: transform 0.3s ease;
}
.menu-toggle:hover { transform: translate(-50%, -50%) rotate(45deg); }

/* Bloc droit : CTA pilule (order -1 => à gauche) puis heure */
.header__right { display: flex; align-items: center; gap: clamp(12px, 1.2vw, 22px); }
.header__cta {
  display: inline-flex; align-items: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: clamp(6px, 0.55vw, 9px) clamp(14px, 1.2vw, 22px);
  font-family: var(--font-body);
  font-size: clamp(12px, 0.8vw, 14px);
  order: -1;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
  color: inherit;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.site-header[data-theme="light"] .header__cta { border-color: #0b0b0b; color: #0b0b0b; }
.site-header[data-theme="light"] .header__cta:hover { background: #0b0b0b; color: #fff; }
.site-header[data-theme="dark"]  .header__cta { border-color: rgba(255,255,255,0.85); color: #fff; }
.site-header[data-theme="dark"]  .header__cta:hover { background: #fff; color: #0b0b0b; border-color: #fff; }

.local-time {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  position: relative;
  z-index: 5;
  color: #000;
  transition: color 0.4s ease;
  text-shadow: 0 0 2px rgba(255,255,255,0.6), 0 0 4px rgba(255,255,255,0.4);
}
.site-header[data-theme="light"] .local-time { color: #000; text-shadow: 0 0 3px rgba(255,255,255,0.7); }
.site-header[data-theme="dark"]  .local-time { color: #fff; text-shadow: 0 0 3px rgba(0,0,0,0.6); }

@media (max-width: 900px) { .site-header { padding: 0 24px; } }
@media (max-width: 760px) {
  .header__right { gap: 10px; }
  .header__cta { padding: 6px 13px; font-size: 11px; }
}
@media (max-width: 480px) { .header__right .local-time { display: none; } }

/* ============================================================
   MÉGA-MENU — copie conforme du site
   ============================================================ */
.megamenu {
  position: fixed; inset: 0; z-index: 2000;
  --menu-accent: #ffffff;
  background: var(--color-footer-bg);
  padding: 34px var(--page-margin);
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1);
}
.megamenu.is-open { transform: translateY(0); }
.megamenu__close {
  position: absolute; left: 50%; top: 37px;
  transform: translateX(-50%);
  color: var(--color-white);
  transition: transform 0.3s ease;
}
.megamenu__close:hover { transform: translateX(-50%) rotate(90deg); }
.megamenu__list {
  margin-top: 0; height: 100%;
  display: flex; flex-direction: column; justify-content: center;
}
.megamenu__list a {
  display: inline-block; position: relative;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.56vw, 126px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.06em;
  color: #efefef;
  text-transform: capitalize;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.5s ease, transform 0.5s ease, color 0.4s ease;
}
.megamenu.is-open .megamenu__list a {
  opacity: 1; transform: translateY(0);
  transition-delay: calc(0.25s + var(--i) * 0.06s);
}
.megamenu.is-closing .megamenu__list a {
  opacity: 0; transform: translateY(-30px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  transition-delay: calc((10 - var(--i)) * 0.03s);
}
.megamenu__list a:hover { color: var(--menu-accent); }
.megamenu.is-open .megamenu__list:hover a { color: rgba(239,239,239,0.28); transition-delay: 0s; }
.megamenu.is-open .megamenu__list:hover a:hover { color: var(--menu-accent); transition-delay: 0s; }
body.menu-open { overflow: hidden; }
@media (max-width: 900px) { .megamenu__list a { line-height: 1.16; } }
@media (max-width: 760px) {
  .megamenu { padding: 28px 24px; }
  .megamenu__close { top: 28px; }
  .megamenu__list { gap: 2px; }
}
@media (prefers-reduced-motion: reduce) { .megamenu__list a { transition: color 0.2s ease; } }

/* ============================================================
   CURSEUR PERSONNALISÉ — copie conforme du site
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  html.has-custom-cursor,
  html.has-custom-cursor * { cursor: none; }
  .cursor-dot {
    position: fixed; top: 0; left: 0;
    width: 22px; height: 22px; border-radius: 50%;
    background: #ffffff;
    mix-blend-mode: difference;
    pointer-events: none; z-index: 99999;
    transition: width 0.25s ease, height 0.25s ease, opacity 0.2s ease;
    will-change: transform;
  }
  .cursor-dot.is-hover { width: 46px; height: 46px; }
  .cursor-dot.is-hidden { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .cursor-dot { transition: opacity 0.2s ease; } }

/* ============================================================
   HERO du journal — même traitement que les pages de catégorie
   ============================================================ */
.cr-hero {
  padding: clamp(150px, 15vw, 210px) var(--page-margin) clamp(20px, 3vw, 40px);
  max-width: var(--container-max);
  margin: 0 auto;
}
.cr-hero__title {
  font-family: var(--font-display);
  font-size: clamp(64px, 15vw, 240px);
  font-weight: 400; line-height: .92; letter-spacing: -0.06em;
  color: var(--color-black);
}
.cr-hero__tags {
  display: flex; flex-wrap: wrap; gap: 10px 40px;
  margin-top: clamp(18px, 2vw, 34px);
  font-size: 14px; letter-spacing: -0.02em; text-transform: uppercase;
}
.cr-hero__tags .muted { color: var(--color-list-grey); }

/* ============================================================
   BARRE DE CATÉGORIES (pilules, filtrage dynamique)
   ============================================================ */
.tk-cats {
  max-width: var(--container-max); margin: 0 auto;
  padding: clamp(16px, 2vw, 30px) var(--page-margin) clamp(30px, 4vw, 60px);
  display: flex; flex-wrap: wrap; gap: 10px 12px;
}
.tk-cats a {
  font-size: clamp(13px, 0.9vw, 17px);
  font-weight: 500;
  letter-spacing: -0.07em;
  text-transform: uppercase;
  color: var(--color-list-grey);
  background: #e4e4e4;
  border-radius: 999px;
  padding: clamp(4px, 0.42vw, 8px) clamp(12px, 1.04vw, 20px);
  transition: background .2s ease, color .2s ease;
}
.tk-cats a:hover { background: #d6d6d6; }
.tk-cats a.is-active { background: var(--color-black); color: #fff; }

/* ============================================================
   GRILLE D'ARTICLES
   ============================================================ */
.tk-results { transition: opacity .25s ease; }
.tk-results.is-loading { opacity: .35; }

.tk-grid {
  max-width: var(--container-max); margin: 0 auto;
  padding: 0 var(--page-margin) clamp(80px, 10vw, 160px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 3vw, 56px) clamp(24px, 2.4vw, 44px);
}
@media (max-width: 1100px) { .tk-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px)  { .tk-grid { grid-template-columns: 1fr; } }

.tk-card { display: flex; flex-direction: column; }
.tk-card__media {
  position: relative; overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  background: var(--color-placeholder);
}
.tk-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s cubic-bezier(0.4, 0, 0.2, 1), box-shadow .5s ease;
}
.tk-card:hover .tk-card__media img { transform: scale(1.04); }
.tk-card__cat {
  align-self: flex-start; margin-top: 16px;
  font-size: 12px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase;
  color: var(--color-list-grey);
}
.tk-card__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 1.7vw, 30px); font-weight: 700;
  line-height: 1.08; letter-spacing: -0.03em; margin-top: 8px;
  color: var(--color-black);
}
.tk-card__excerpt { font-size: 16px; line-height: 1.5; color: var(--color-text-grey); margin-top: 10px; }
.tk-card__meta {
  margin-top: 14px; font-size: 13px; color: var(--color-list-grey);
  display: flex; gap: 14px; align-items: center;
}
.tk-card__more { font-weight: 600; color: var(--color-black); }

/* ---------- Pagination ---------- */
.tk-pagination {
  max-width: var(--container-max); margin: 0 auto;
  padding: 0 var(--page-margin) clamp(90px, 11vw, 180px);
  display: flex; gap: 10px; flex-wrap: wrap;
}
.tk-pagination .page-numbers {
  min-width: 44px; height: 44px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; background: #e4e4e4;
  font-size: 15px; font-weight: 500; color: var(--color-black);
}
.tk-pagination .page-numbers.current { background: var(--color-black); color: #fff; }
.tk-pagination a.page-numbers:hover { background: #d6d6d6; }

/* ---------- État vide ---------- */
.tk-empty {
  max-width: var(--container-max); margin: 0 auto;
  padding: 20px var(--page-margin) 160px; color: var(--color-text-grey); font-size: 18px;
}

/* ============================================================
   ARTICLE
   ============================================================ */
.tk-article { max-width: 1100px; margin: 0 auto; padding: 0 var(--page-margin); }
.tk-article__head { padding: clamp(150px, 15vw, 210px) 0 clamp(24px, 3vw, 44px); }
.tk-article__cat {
  font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em;
  color: var(--color-list-grey);
}
.tk-article__title {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 84px); font-weight: 400; line-height: .98;
  letter-spacing: -0.05em; margin-top: 14px; color: var(--color-black);
}
.tk-article__meta { margin-top: 18px; font-size: 14px; color: var(--color-list-grey); }
.tk-article__cover { margin: clamp(30px, 4vw, 60px) 0; border-radius: var(--radius-lg); overflow: hidden; }
.tk-article__cover img { width: 100%; }
.tk-content { font-size: 18px; line-height: 1.68; color: var(--color-text-grey); padding-bottom: clamp(60px, 8vw, 130px); }
.tk-content > * { max-width: 760px; margin-left: auto; margin-right: auto; }
.tk-content h2 {
  font-family: var(--font-display); color: var(--color-black);
  font-size: clamp(26px, 3vw, 40px); line-height: 1.1; letter-spacing: -0.03em;
  margin: 1.6em auto .5em;
}
.tk-content h3 { color: var(--color-black); font-size: clamp(20px, 2vw, 26px); margin: 1.4em auto .4em; }
.tk-content img, .tk-content figure, .tk-content .wp-block-image {
  max-width: 100%; border-radius: var(--radius-md); overflow: hidden; margin: 1.6em auto;
}
.tk-content a { color: var(--color-black); text-decoration: underline; text-underline-offset: 3px; }
.tk-content blockquote {
  border-left: 3px solid var(--color-black); padding-left: 24px; margin: 1.6em auto;
  font-style: italic; color: var(--color-black);
}
.tk-back {
  display: inline-block; margin: 0 0 clamp(60px, 8vw, 120px);
  font-size: 15px; font-weight: 600; text-transform: uppercase; letter-spacing: -0.02em;
}
.tk-back::before { content: "← "; }

/* ============================================================
   FOOTER — copie conforme du site
   ============================================================ */
.site-footer {
  position: relative;
  background: var(--color-footer-bg);
  color: var(--color-white);
  padding: clamp(100px, 8vw, 116px) var(--page-margin) clamp(28px, 3vw, 50px);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
.footer__top-row { display: flex; justify-content: space-between; align-items: flex-start; }
.footer__logo { color: var(--color-white); }
.footer__logo img,
.footer__logo .footer__logo-img { width: 161px; height: auto; display: block; filter: brightness(0) invert(1); }
.footer__top { font-size: var(--fs-small); font-weight: 500; letter-spacing: -1.14px; }

.footer__headline {
  margin-top: 90px;
  font-family: var(--font-display);
  font-size: var(--fs-hero-footer);
  font-weight: 400;
  line-height: 0.833;
  letter-spacing: -0.06em;
  color: var(--color-light-grey);
}
.footer__headline-img { width: min(100%, 1100px); height: auto; display: block; }

.footer__contact { margin-top: 90px; font-size: var(--fs-small); font-weight: 500; letter-spacing: -1.14px; }
.footer__bottom { margin-top: auto; }
.footer__divider { width: 228px; height: 1px; background: var(--color-white); margin-bottom: 20px; }
.footer__legal { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; }
.footer__social, .footer__privacy, .footer__copyright {
  font-size: var(--fs-tiny); font-weight: 500; letter-spacing: -0.84px;
}
.footer__privacy { text-align: left; }
.footer__copyright { text-align: right; }

.footer__culture {
  margin-top: clamp(16px, 1.6vw, 26px);
  width: fit-content;
  font-size: clamp(20px, 2.4vw, 46px);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  color: var(--color-white);
}

@media (max-width: 900px) {
  :root { --page-margin: 20px; }
  .footer__legal { grid-template-columns: 1fr; gap: 24px; }
  .footer__privacy, .footer__copyright { text-align: left; }
  .footer__social, .footer__privacy { font-size: 15px; }
  .footer__social a { font-size: 15px; }
  .site-footer { min-height: auto; }
}

/* ============================================================
   REVEAL — copie conforme du site
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Barre d'admin WP : décale le header fixe */
body.admin-bar .site-header { top: 44px; }
@media (max-width: 782px) { body.admin-bar .site-header { top: 58px; } }