/*
Theme Name: Waikuu Tech
Theme URI: https://waikuu.com
Description: Minimalisme premium 2025 - Design épuré, aéré et luxueux. Enfant de Twenty Twenty-Five.
Author: Waikuu
Template: twentytwentyfive
Version: 5.4.0
Requires at least: 6.5
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: waikuu-tech
*/

/* ============================================
   DESIGN SYSTEM - Premium Minimal 2025
   ============================================ */

:root {
  /* Colors - Refined Zinc palette */
  --wk-base: #fafafa;
  --wk-surface: #ffffff;
  --wk-elevated: #ffffff;
  --wk-contrast: #18181b;
  --wk-primary: #27272a;
  --wk-secondary: #52525b;
  --wk-muted: #52525b;
  --wk-subtle: #71717a;
  --wk-border: #e4e4e7;
  --wk-border-subtle: #f4f4f5;
  --wk-accent: #18181b;
  --wk-success: #22c55e;
  --wk-warning: #eab308;
  --wk-error: #ef4444;

  /* Typography */
  --wk-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --wk-font-mono: 'SF Mono', 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  /* Radius */
  --wk-radius-sm: 0.375rem;
  --wk-radius-md: 0.5rem;
  --wk-radius-lg: 0.75rem;
  --wk-radius-xl: 1rem;
  --wk-radius-2xl: 1.25rem;

  /* Shadows - Ultra subtle */
  --wk-shadow-xs: 0 1px 2px rgba(0,0,0,0.02);
  --wk-shadow-sm: 0 1px 3px rgba(0,0,0,0.03), 0 1px 2px rgba(0,0,0,0.02);
  --wk-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.04), 0 2px 4px -2px rgba(0,0,0,0.02);
  --wk-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.04), 0 4px 6px -4px rgba(0,0,0,0.02);
  --wk-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.04), 0 8px 10px -6px rgba(0,0,0,0.01);

  /* Transitions */
  --wk-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --wk-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --wk-duration-fast: 150ms;
  --wk-duration-base: 200ms;
  --wk-duration-slow: 300ms;
}

/* ============================================
   BASE
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--wk-base);
  color: var(--wk-primary);
  font-family: var(--wk-font-sans);
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--wk-contrast);
  color: var(--wk-surface);
}

/* ============================================
   TYPOGRAPHY - Contraste hiérarchique
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  color: var(--wk-contrast);
  margin: 0;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h3 {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

h4 {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

p {
  margin: 0 0 1.25rem;
  font-weight: 400;
}

/* Muted text hierarchy */
.has-muted-color { color: var(--wk-muted); font-weight: 400; }
.has-subtle-color { color: var(--wk-subtle); font-weight: 300; }

/* ============================================
   LINKS
   ============================================ */

a {
  color: var(--wk-contrast);
  text-decoration: underline;
  text-decoration-color: var(--wk-border);
  text-underline-offset: 0.2em;
  transition: color var(--wk-duration-base) var(--wk-ease),
              text-decoration-color var(--wk-duration-base) var(--wk-ease);
}

a:hover {
  color: var(--wk-secondary);
  text-decoration-color: var(--wk-secondary);
}

.wp-block-navigation a {
  color: var(--wk-secondary);
  text-decoration: none;
}

.wp-block-navigation a:hover {
  color: var(--wk-contrast);
}

/* ============================================
   HEADER - Premium Minimal 2025
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: all var(--wk-duration-base) var(--wk-ease);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--wk-border-subtle);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.site-header .wp-block-site-title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.site-header .wp-block-site-title a {
  text-decoration: none;
  transition: color var(--wk-duration-fast) var(--wk-ease);
}

.site-header .wp-block-site-title a:hover {
  color: var(--wk-secondary);
}

/* Navigation élégante */
.site-header .wp-block-navigation {
  gap: 0.25rem;
}

.site-header .wp-block-navigation a {
  color: var(--wk-secondary);
  font-weight: 450;
  padding: 0.5rem 0.875rem;
  border-radius: var(--wk-radius-md);
  transition: all var(--wk-duration-fast) var(--wk-ease);
}

.site-header .wp-block-navigation a:hover {
  color: var(--wk-contrast);
  background: var(--wk-border-subtle);
}

/* CTA Header */
.waikuu-header-cta .wp-block-button__link {
  background: var(--wk-contrast);
  color: var(--wk-surface);
  font-weight: 500;
  border: none;
  transition: all var(--wk-duration-fast) var(--wk-ease);
}

.waikuu-header-cta .wp-block-button__link:hover {
  background: var(--wk-secondary);
  transform: translateY(-1px);
}

/* ============================================
   HERO ARTICLE - Full Width Premium
   ============================================ */

.waikuu-hero-article {
  background: var(--wk-surface);
  border-bottom: 1px solid var(--wk-border-subtle);
}

.waikuu-hero-article .wp-block-post-featured-image img {
  border-radius: var(--wk-radius-xl);
  transition: transform var(--wk-duration-slow) var(--wk-ease);
}

.waikuu-hero-article:hover .wp-block-post-featured-image img {
  transform: scale(1.01);
}

.waikuu-hero-article .wp-block-post-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.waikuu-hero-article .wp-block-post-title a {
  text-decoration: none;
}

/* ============================================
   FEATURED TAGS - Pills Navigation
   ============================================ */

.waikuu-featured-tags {
  padding: 0.5rem 0;
}

.waikuu-tag-btn .wp-block-button__link {
  background: transparent;
  border: 1px solid var(--wk-border);
  color: var(--wk-secondary);
  font-weight: 500;
  transition: all var(--wk-duration-fast) var(--wk-ease);
}

.waikuu-tag-btn .wp-block-button__link:hover {
  background: var(--wk-contrast);
  border-color: var(--wk-contrast);
  color: var(--wk-surface);
}

/* ============================================
   CARDS - Ultra Light Premium
   ============================================ */

.waikuu-card {
  background: transparent;
  transition: transform var(--wk-duration-slow) var(--wk-ease-spring);
}

.waikuu-card:hover {
  transform: translateY(-2px);
}

/* Light version - no border, minimal shadow */
.waikuu-card-light {
  background: transparent;
  border: none;
  padding: 0;
}

.waikuu-card-light .wp-block-post-featured-image {
  overflow: hidden;
  border-radius: var(--wk-radius-xl);
}

.waikuu-card-light .wp-block-post-featured-image img {
  transition: transform var(--wk-duration-slow) var(--wk-ease);
}

.waikuu-card-light:hover .wp-block-post-featured-image img {
  transform: scale(1.02);
}

.waikuu-card .wp-block-post-title {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin: 0.5rem 0;
}

.waikuu-card .wp-block-post-title a {
  text-decoration: none;
  transition: color var(--wk-duration-fast) var(--wk-ease);
}

.waikuu-card .wp-block-post-title a:hover {
  color: var(--wk-secondary);
}

.waikuu-card .wp-block-post-excerpt {
  font-size: 0.875rem;
  color: var(--wk-muted);
  line-height: 1.55;
  margin: 0;
}

.waikuu-card .wp-block-post-terms {
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.waikuu-card .wp-block-post-terms a {
  color: var(--wk-muted);
  text-decoration: none;
}

.waikuu-card .wp-block-post-terms a:hover {
  color: var(--wk-contrast);
}

/* ============================================
   TRENDING / POPULAIRES - Sidebar
   ============================================ */

.waikuu-trending-item {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--wk-border-subtle);
}

.waikuu-trending-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.waikuu-trending-item .wp-block-post-title {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
}

.waikuu-trending-item .wp-block-post-title a {
  text-decoration: none;
}

.waikuu-trending-item .wp-block-post-terms {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   NEWSLETTER SIDEBAR
   ============================================ */

.waikuu-newsletter-sidebar {
  background: var(--wk-border-subtle);
}

/* ============================================
   SIDEBAR STICKY
   ============================================ */

.waikuu-sidebar-sticky {
  position: sticky;
  top: 100px;
}

/* ============================================
   SINGLE POST - Style Korben (Lisible & Aéré)
   ============================================ */

.single-article {
  background: var(--wk-base);
}

.article-header {
  text-align: left;
}

.article-header .wp-block-post-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--wk-contrast);
}

/* Article Content - Grande police aérée comme Korben */
.article-content {
  font-size: 1.1875rem; /* ~19px - très lisible */
  line-height: 1.85;
  color: var(--wk-primary);
  letter-spacing: -0.01em;
}

.article-content p {
  margin-bottom: 1.75rem;
}

.article-content h2 {
  font-size: 1.625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  color: var(--wk-contrast);
}

.article-content h3 {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.35;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--wk-contrast);
}

.article-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--wk-contrast);
}

.article-content ul,
.article-content ol {
  margin-bottom: 1.75rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.625rem;
  line-height: 1.75;
}

.article-content a {
  color: var(--wk-contrast);
  text-decoration: underline;
  text-decoration-color: var(--wk-border);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--wk-duration-fast) var(--wk-ease);
}

.article-content a:hover {
  text-decoration-color: var(--wk-contrast);
}

.article-content img {
  border-radius: var(--wk-radius-xl);
  margin: 2rem 0;
}

.article-content blockquote {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--wk-secondary);
  border-left: 3px solid var(--wk-border);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: normal;
}

.breadcrumbs {
  font-size: 0.875rem;
  color: var(--wk-muted);
}

.breadcrumbs a {
  color: var(--wk-muted);
  text-decoration: none;
  transition: color var(--wk-duration-fast) var(--wk-ease);
}

.breadcrumbs a:hover {
  color: var(--wk-contrast);
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--wk-muted);
  font-weight: 400;
}

/* ============================================
   TABLE OF CONTENTS
   ============================================ */

.wk-toc {
  position: sticky;
  top: 2rem;
  padding: 1.5rem;
  background: transparent;
  border: 1px solid var(--wk-border-subtle);
  border-radius: var(--wk-radius-lg);
  font-size: 0.8125rem;
}

.wk-toc-title {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--wk-subtle);
  margin-bottom: 1rem;
}

.wk-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.wk-toc li {
  margin-bottom: 0.375rem;
}

.wk-toc a {
  color: var(--wk-muted);
  text-decoration: none;
  display: block;
  padding: 0.25rem 0 0.25rem 0.75rem;
  border-left: 1px solid transparent;
  transition: all var(--wk-duration-fast) var(--wk-ease);
}

.wk-toc a:hover {
  color: var(--wk-contrast);
}

.wk-toc a.active {
  color: var(--wk-contrast);
  border-left-color: var(--wk-contrast);
}

/* ============================================
   CODE BLOCKS
   ============================================ */

.wp-block-code,
pre {
  position: relative;
  background: #1a1a1a;
  color: #e4e4e7;
  border-radius: var(--wk-radius-lg);
  padding: 1.25rem;
  overflow-x: auto;
  font-family: var(--wk-font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  border: 1px solid rgba(255,255,255,0.05);
}

.code-copy-btn {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  background: rgba(255,255,255,0.08);
  border: none;
  border-radius: var(--wk-radius-md);
  padding: 0.25rem 0.625rem;
  font-family: var(--wk-font-sans);
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--wk-subtle);
  cursor: pointer;
  transition: all var(--wk-duration-fast) var(--wk-ease);
}

.code-copy-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.code-copy-btn.copied {
  background: var(--wk-success);
  color: #fff;
}

code:not(pre code) {
  background: var(--wk-border-subtle);
  color: var(--wk-contrast);
  padding: 0.125rem 0.375rem;
  border-radius: var(--wk-radius-sm);
  font-family: var(--wk-font-mono);
  font-size: 0.85em;
}

/* ============================================
   CALLOUTS & HIGHLIGHTS
   ============================================ */

.wk-callout {
  padding: 1.25rem;
  border-radius: var(--wk-radius-lg);
  border-left: 2px solid;
  margin: 1.75rem 0;
  background: var(--wk-border-subtle);
}

.wk-callout-info { border-color: var(--wk-secondary); }
.wk-callout-warning { border-color: var(--wk-warning); }
.wk-callout-success { border-color: var(--wk-success); }
.wk-callout-error { border-color: var(--wk-error); }

.wk-highlights,
.is-style-waikuu-highlights,
.is-style-waikuu-en-bref,
.wk-en-bref {
  background: var(--wk-border-subtle);
  border: 1px solid var(--wk-border);
  border-radius: var(--wk-radius-lg);
  padding: 1.5rem;
  margin: 2rem 0;
}

/* FIX: Override WordPress .has-border-color text color bug */
/* WordPress inline CSS sets: .has-border-color { color: var(--wp--preset--color--border) } */
.wp-block-group.has-border-color,
.wp-block-group.has-border-color *,
.wp-block-group.has-border-color .wp-block-list,
.wp-block-group.has-border-color .wp-block-list li,
.wp-block-group.wk-en-bref,
.wp-block-group.wk-en-bref *,
.wp-block-group.wk-highlights,
.wp-block-group.wk-highlights *,
.wp-block-group.is-style-waikuu-highlights,
.wp-block-group.is-style-waikuu-highlights *,
.wp-block-group.is-style-waikuu-en-bref,
.wp-block-group.is-style-waikuu-en-bref * {
  color: #3f3f46 !important;
}

.wp-block-group.has-border-color strong,
.wp-block-group.has-border-color a,
.wp-block-group.has-border-color h2,
.wp-block-group.has-border-color h3,
.wp-block-group.wk-en-bref strong,
.wp-block-group.wk-en-bref a,
.wp-block-group.wk-en-bref h2,
.wp-block-group.wk-en-bref h3,
.wp-block-group.is-style-waikuu-highlights strong,
.wp-block-group.is-style-waikuu-highlights a,
.wp-block-group.is-style-waikuu-highlights h2,
.wp-block-group.is-style-waikuu-highlights h3 {
  color: #18181b !important;
}

/* ============================================
   TABLES - Responsive
   ============================================ */

.wp-block-table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 2rem 0;
}

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

.wp-block-table th,
.wp-block-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--wk-border-subtle);
}

.wp-block-table th {
  font-weight: 600;
  color: var(--wk-contrast);
  background: var(--wk-surface);
}

.wp-block-table.is-style-stripes tbody tr:nth-child(odd) {
  background: var(--wk-border-subtle);
}

/* ============================================
   BLOCKQUOTES
   ============================================ */

blockquote,
.wp-block-quote {
  border-left: 2px solid var(--wk-border);
  padding-left: 1.25rem;
  margin: 2rem 0;
  font-style: normal;
}

blockquote p {
  font-size: 1.0625rem;
  color: var(--wk-secondary);
  line-height: 1.65;
}

/* ============================================
   IMAGES
   ============================================ */

.wp-block-image img,
.wp-block-post-featured-image img {
  border-radius: var(--wk-radius-xl);
}

figcaption {
  font-size: 0.75rem;
  color: var(--wk-muted);
  margin-top: 0.625rem;
  text-align: center;
}

/* ============================================
   BUTTONS
   ============================================ */

.wp-block-button__link,
.wk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--wk-font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 0.625rem 1.25rem;
  border-radius: var(--wk-radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--wk-duration-fast) var(--wk-ease);
}

.wp-block-button__link {
  background: var(--wk-contrast);
  color: var(--wk-surface);
}

.wp-block-button__link:hover {
  background: var(--wk-secondary);
  color: var(--wk-surface);
}

.is-style-outline .wp-block-button__link {
  background: transparent;
  border: 1px solid var(--wk-border);
  color: var(--wk-contrast);
}

.is-style-outline .wp-block-button__link:hover {
  background: var(--wk-contrast);
  border-color: var(--wk-contrast);
  color: var(--wk-surface);
}

/* ============================================
   NEWSLETTER
   ============================================ */

.wk-newsletter,
.waikuu-newsletter {
  background: var(--wk-surface);
  border: 1px solid var(--wk-border-subtle);
  border-radius: var(--wk-radius-2xl);
  padding: 3rem 2rem;
  text-align: center;
  margin: 4rem 0;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--wk-base);
  border-top: 1px solid var(--wk-border-subtle);
  padding: 4rem 0 2.5rem;
  margin-top: 4rem;
}

.footer-nav a {
  color: var(--wk-muted);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--wk-contrast);
}

/* ============================================
   READING PROGRESS BAR
   ============================================ */

.wk-progress-bar,
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--wk-contrast);
  z-index: 9999;
  transition: width 50ms linear;
}

/* ============================================
   SEPARATORS
   ============================================ */

hr,
.wp-block-separator {
  border: none;
  height: 1px;
  background: var(--wk-border-subtle);
  margin: 2rem 0;
}

/* ============================================
   PAGINATION
   ============================================ */

.wp-block-query-pagination {
  margin-top: 3rem;
  gap: 0.375rem;
}

.wp-block-query-pagination a {
  color: var(--wk-muted);
  text-decoration: none;
  padding: 0.375rem 0.5rem;
}

.wp-block-query-pagination a:hover {
  color: var(--wk-contrast);
}

/* ============================================
   RELATED POSTS
   ============================================ */

.waikuu-related-posts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.waikuu-related-item {
  display: flex;
  flex-direction: column;
}

.waikuu-related-item img {
  border-radius: var(--wk-radius-lg);
  aspect-ratio: 16/10;
  object-fit: cover;
  margin-bottom: 0.75rem;
}

.waikuu-related-item h4 {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
}

.waikuu-related-item h4 a {
  text-decoration: none;
  color: var(--wk-contrast);
}

.waikuu-related-item h4 a:hover {
  color: var(--wk-secondary);
}

/* ============================================
   LIGHT MODE ONLY - Forced contrasts
   ============================================ */

/* Hide dark mode toggle button */
.wk-dark-mode-toggle {
  display: none !important;
}

/*
 * CRITICAL: Force readable contrasts on light backgrounds
 * These colors meet WCAG AA (4.5:1 minimum)
 */

/* Force muted color to be readable (#52525b on #fafafa = 7:1 ratio) */
.has-muted-color,
[style*="--wp--preset--color--muted"],
.breadcrumbs,
.breadcrumbs a,
.breadcrumbs p,
.meta-line,
.meta-line *,
.wp-block-post-date,
.wp-block-post-terms a,
.waikuu-card .wp-block-post-excerpt,
.waikuu-card .wp-block-post-excerpt p,
.waikuu-card .wp-block-post-terms a {
  color: #52525b !important;
}

/* Force subtle color to be readable (#71717a on #fafafa = 4.5:1 ratio) */
.has-subtle-color,
[style*="--wp--preset--color--subtle"] {
  color: #71717a !important;
}

/* Ensure primary text is always dark */
.article-content,
.article-content p,
.wp-block-post-content,
.wp-block-post-content p,
.entry-content,
.entry-content p {
  color: #27272a !important;
}

/* Titles always maximum contrast */
h1, h2, h3, h4, h5, h6,
.wp-block-post-title,
.wp-block-post-title a,
.wp-block-heading,
.article-header .wp-block-post-title {
  color: #18181b !important;
}

/* Links in content */
.article-content a,
.wp-block-post-content a,
.entry-content a {
  color: #18181b !important;
}

/* Category/tag badges */
.waikuu-card .wp-block-post-terms {
  color: #52525b !important;
}

/* Reading time badge */
.reading-time,
[class*="reading-time"] {
  color: #52525b !important;
  background: #f4f4f5 !important;
}

/* ============================================
   RESPONSIVE - Mobile First
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .waikuu-hero-article .wp-block-columns {
    flex-direction: column;
  }

  .waikuu-hero-article .wp-block-column {
    flex-basis: 100% !important;
  }

  /* Grille 2 colonnes sur tablette */
  .wp-block-post-template.is-layout-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .waikuu-related-posts {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile - Style Korben (grande police lisible) */
@media (max-width: 768px) {
  /* Marges latérales optimales */
  .wp-site-blocks {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  /* BASE - Force la taille sur tous les paragraphes */
  body p,
  body .wp-block-paragraph,
  .wp-site-blocks p,
  .wp-site-blocks .wp-block-paragraph {
    font-size: 1.1875rem !important;
    line-height: 1.75 !important;
  }

  /* ARTICLE CONTENT - Paragraphes 20px */
  main p,
  main .wp-block-paragraph,
  article p,
  article .wp-block-paragraph,
  .wp-block-post-content p,
  .wp-block-post-content .wp-block-paragraph,
  .entry-content p,
  .article-content p,
  .single-article p,
  .single-article .wp-block-paragraph {
    font-size: 1.25rem !important;
    line-height: 1.75 !important;
    text-align: left !important;
    margin-bottom: 1.75rem !important;
  }

  /* Listes Gutenberg */
  main li,
  article li,
  .wp-block-post-content li,
  .entry-content li,
  .article-content li,
  .single-article li {
    font-size: 1.25rem !important;
    line-height: 1.7 !important;
    margin-bottom: 0.625rem !important;
  }

  main ul,
  main ol,
  article ul,
  article ol,
  .wp-block-post-content ul,
  .wp-block-post-content ol,
  .entry-content ul,
  .entry-content ol,
  .single-article ul,
  .single-article ol {
    padding-left: 1.5rem !important;
    margin-bottom: 1.75rem !important;
  }

  /* Titres Gutenberg */
  main h2,
  article h2,
  .wp-block-post-content h2,
  .entry-content h2,
  .single-article h2 {
    font-size: 1.5rem !important;
    line-height: 1.3 !important;
    margin-top: 2.5rem !important;
    margin-bottom: 1rem !important;
  }

  main h3,
  article h3,
  .wp-block-post-content h3,
  .entry-content h3,
  .single-article h3 {
    font-size: 1.3125rem !important;
    line-height: 1.35 !important;
    margin-top: 2rem !important;
    margin-bottom: 0.875rem !important;
  }

  main h4,
  article h4,
  .wp-block-post-content h4,
  .entry-content h4,
  .single-article h4 {
    font-size: 1.1875rem !important;
    line-height: 1.4 !important;
    margin-top: 1.75rem !important;
    margin-bottom: 0.75rem !important;
  }

  /* Citations Gutenberg */
  main blockquote,
  main .wp-block-quote,
  article blockquote,
  article .wp-block-quote,
  .wp-block-post-content blockquote,
  .entry-content blockquote,
  .single-article blockquote {
    font-size: 1.1875rem !important;
    line-height: 1.7 !important;
    padding-left: 1.25rem !important;
    margin: 2rem 0 !important;
    border-left-width: 3px !important;
  }

  .wp-block-quote p,
  blockquote p {
    font-size: 1.1875rem !important;
  }

  /* Code Gutenberg */
  main code,
  main .wp-block-code,
  article code,
  .wp-block-post-content code,
  .entry-content code {
    font-size: 1rem !important;
  }

  /* Images Gutenberg */
  main .wp-block-image,
  article .wp-block-image,
  .wp-block-post-content .wp-block-image,
  .entry-content .wp-block-image {
    margin: 2rem 0 !important;
  }

  .wp-block-image figcaption {
    font-size: 0.9375rem !important;
    margin-top: 0.75rem !important;
  }

  /* HEADER MOBILE */
  .site-header {
    padding: 0.75rem 1rem;
  }

  .site-header .wp-block-site-title {
    font-size: 1rem;
  }

  /* Mobile menu - Show hamburger button, hide desktop links */
  .site-header .wp-block-navigation {
    display: flex;
  }

  .site-header .wp-block-navigation__responsive-container:not(.is-menu-open) .wp-block-navigation__container {
    display: none;
  }

  /* Hamburger button styling */
  .site-header .wp-block-navigation__responsive-container-open {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--wk-contrast);
  }

  .site-header .wp-block-navigation__responsive-container-open svg {
    width: 24px;
    height: 24px;
  }

  /* Mobile overlay menu styles */
  .site-header .wp-block-navigation__responsive-container.is-menu-open {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--wk-surface);
    z-index: 9999;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
  }

  .site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 3rem;
  }

  .site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
    border-bottom: 1px solid var(--wk-border-subtle);
    padding-bottom: 1rem;
  }

  .site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item a {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--wk-contrast);
  }

  /* Close button styling */
  .site-header .wp-block-navigation__responsive-container-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--wk-contrast);
  }

  .site-header .wp-block-navigation__responsive-container-close svg {
    width: 24px;
    height: 24px;
  }

  .waikuu-header-cta .wp-block-button__link {
    padding: 8px 14px;
    font-size: 0.875rem;
  }

  /* HERO MOBILE */
  .waikuu-hero-article {
    padding: 1.5rem 1.25rem !important;
  }

  .waikuu-hero-article .wp-block-post-title {
    font-size: 1.5rem !important;
    line-height: 1.3 !important;
  }

  .waikuu-hero-article .wp-block-post-excerpt p {
    font-size: 1.0625rem !important;
    line-height: 1.6 !important;
  }

  /* GRILLE ARTICLES MOBILE */
  .wp-block-post-template.is-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .waikuu-card .wp-block-post-title {
    font-size: 1.1875rem !important;
    line-height: 1.4 !important;
  }

  .waikuu-card .wp-block-post-excerpt p {
    font-size: 1rem !important;
  }

  /* FEATURED TAGS MOBILE */
  .waikuu-featured-tags {
    padding: 0 1.25rem;
  }

  .waikuu-featured-tags .wp-block-buttons {
    flex-wrap: wrap;
    justify-content: flex-start !important;
  }

  .waikuu-tag-btn .wp-block-button__link {
    font-size: 0.8125rem;
    padding: 8px 14px !important;
  }

  /* PAGE ARTICLE MOBILE */
  .single-article {
    padding-top: 2rem !important;
  }

  .article-header .wp-block-post-title {
    font-size: 1.625rem !important;
    line-height: 1.25 !important;
  }

  .meta-line {
    font-size: 0.9375rem !important;
  }

  /* NEWSLETTER MOBILE */
  .waikuu-newsletter {
    padding: 2rem 1.25rem !important;
    margin: 2rem 0 !important;
    border-radius: 16px !important;
  }

  .waikuu-newsletter h2,
  .waikuu-newsletter h3,
  .waikuu-newsletter .wp-block-heading {
    font-size: 1.375rem !important;
  }

  .waikuu-newsletter p,
  .waikuu-newsletter .wp-block-paragraph {
    font-size: 1.0625rem !important;
    line-height: 1.6 !important;
  }

  /* RELATED POSTS MOBILE */
  .waikuu-related-posts {
    grid-template-columns: 1fr;
  }

  /* TABLES MOBILE - Scroll horizontal avec indicateur */
  .wp-block-table {
    position: relative;
    margin-left: -1.25rem !important;
    margin-right: -1.25rem !important;
    width: calc(100% + 2.5rem) !important;
    max-width: none !important;
  }

  .wp-block-table table {
    min-width: 600px;
  }

  .wp-block-table th,
  .wp-block-table td {
    padding: 0.625rem 0.75rem !important;
    font-size: 0.875rem !important;
    white-space: nowrap;
  }

  /* Indicateur de scroll */
  .wp-block-table::after {
    content: '← Glisser →';
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--wk-muted);
    padding: 0.5rem;
    background: linear-gradient(to right, var(--wk-border-subtle), transparent, var(--wk-border-subtle));
  }

  /* CODE BLOCKS MOBILE */
  .wp-block-code,
  pre {
    margin-left: -1.25rem !important;
    margin-right: -1.25rem !important;
    width: calc(100% + 2.5rem) !important;
    max-width: none !important;
    border-radius: 0 !important;
    padding: 1rem 1.25rem !important;
    font-size: 0.8125rem !important;
    -webkit-overflow-scrolling: touch;
  }

  .code-copy-btn {
    top: 0.5rem !important;
    right: 0.5rem !important;
    padding: 0.375rem 0.625rem !important;
    font-size: 0.6875rem !important;
  }

  /* EN BREF / HIGHLIGHTS MOBILE */
  .wk-highlights,
  .is-style-waikuu-highlights,
  .is-style-waikuu-en-bref,
  .wk-en-bref {
    margin-left: -0.5rem !important;
    margin-right: -0.5rem !important;
    padding: 1.25rem 1rem !important;
    border-radius: 12px !important;
  }

  .wk-highlights h2,
  .wk-highlights h3,
  .is-style-waikuu-highlights h2,
  .is-style-waikuu-highlights h3,
  .wk-en-bref h2,
  .wk-en-bref h3,
  .is-style-waikuu-en-bref h2,
  .is-style-waikuu-en-bref h3 {
    font-size: 1rem !important;
    margin-bottom: 0.75rem !important;
  }

  .wk-highlights li,
  .is-style-waikuu-highlights li,
  .is-style-waikuu-en-bref li,
  .wk-en-bref li {
    font-size: 1rem !important;
    line-height: 1.6 !important;
    margin-bottom: 0.75rem !important;
    color: var(--wk-primary) !important;
  }

  /* CALLOUTS MOBILE */
  .wk-callout {
    margin-left: -0.5rem !important;
    margin-right: -0.5rem !important;
    padding: 1rem !important;
    font-size: 1rem !important;
  }

  /* FOOTER MOBILE */
  .site-footer {
    padding: 2.5rem 1.25rem 1.5rem;
    margin-top: 3rem;
  }

  .site-footer .wp-block-group.alignwide > .wp-block-group {
    flex-direction: column;
    gap: 2rem;
  }

  .site-footer p {
    font-size: 0.9375rem !important;
  }

  /* Pagination */
  .wp-block-query-pagination {
    gap: 0.25rem;
  }

  .wp-block-query-pagination a {
    padding: 0.5rem;
    font-size: 1rem;
  }
}

/* Small mobile - toujours lisible */
@media (max-width: 480px) {
  .wp-block-post-content p,
  .wp-block-post-content .wp-block-paragraph,
  .entry-content p,
  .article-content p {
    font-size: 1.1875rem !important;
    line-height: 1.75 !important;
  }

  .wp-block-post-content li,
  .entry-content li {
    font-size: 1.1875rem !important;
  }

  .waikuu-hero-article .wp-block-post-title {
    font-size: 1.375rem !important;
  }

  .article-header .wp-block-post-title {
    font-size: 1.5rem !important;
  }
}

/* ============================================
   MOBILE READABILITY ENHANCEMENTS
   ============================================ */

@media (max-width: 768px) {
  /* Optimisation header mobile - plus compact */
  .site-header {
    padding-top: 0.625rem !important;
    padding-bottom: 0.625rem !important;
  }

  .site-header .wp-block-group.alignwide {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Featured image mobile - ratio plus adapté */
  .single-article .wp-block-post-featured-image {
    margin-bottom: 1.5rem !important;
  }

  .single-article .wp-block-post-featured-image img {
    aspect-ratio: 16/9 !important;
    object-fit: cover;
    border-radius: 12px !important;
  }

  /* Breadcrumbs mobile - plus discret */
  .breadcrumbs {
    font-size: 0.8125rem !important;
    margin-bottom: 1rem !important;
    opacity: 0.8;
  }

  .breadcrumbs p {
    font-size: 0.8125rem !important;
    margin-bottom: 0 !important;
  }

  /* Titre article mobile - meilleur espacement */
  .article-header {
    margin-bottom: 1.5rem !important;
  }

  .article-header .wp-block-post-title {
    margin-bottom: 1rem !important;
  }

  /* Meta line mobile - meilleur contraste */
  .meta-line {
    font-size: 0.875rem !important;
    gap: 0.375rem !important;
    flex-wrap: wrap;
    line-height: 1.5;
  }

  .meta-line .wp-block-post-author-name {
    font-weight: 600 !important;
    color: var(--wk-contrast) !important;
  }

  /* Reading time badge mobile */
  .reading-time {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background: var(--wk-border-subtle);
    border-radius: var(--wk-radius-sm);
    font-size: 0.8125rem;
    color: var(--wk-muted);
  }

  /* Contenu article - espacement vertical optimisé */
  .article-content {
    padding-top: 0.5rem;
  }

  /* Amélioration liens touch targets */
  .article-content a {
    padding: 0.125rem 0;
    text-underline-offset: 4px !important;
  }

  /* Tags section mobile */
  .single-article .wp-block-group:has(.wp-block-post-terms) {
    padding-top: 1.5rem !important;
    padding-bottom: 1.5rem !important;
    margin-top: 2rem !important;
  }

  .single-article .wp-block-post-terms a {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: var(--wk-border-subtle);
    border-radius: var(--wk-radius-md);
    margin: 0.25rem 0.25rem 0.25rem 0;
    font-size: 0.8125rem !important;
    text-decoration: none;
  }

  /* Newsletter CTA mobile - plus compact */
  .waikuu-newsletter {
    margin-top: 2.5rem !important;
    margin-bottom: 2.5rem !important;
  }

  .waikuu-newsletter .wp-block-button__link {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem !important;
    font-size: 1rem !important;
  }

  /* Related posts mobile - meilleur espacement */
  .waikuu-related-posts {
    gap: 1.5rem !important;
  }

  .waikuu-related-item {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--wk-border-subtle);
  }

  .waikuu-related-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .waikuu-related-item h4 {
    font-size: 1.0625rem !important;
    line-height: 1.45 !important;
  }

  /* Amélioration contraste texte muted */
  .has-muted-color,
  .has-text-color[style*="muted"] {
    color: var(--wk-secondary) !important;
  }

  /* Images dans le contenu - full width */
  .article-content .wp-block-image {
    margin-left: -1.25rem !important;
    margin-right: -1.25rem !important;
    width: calc(100% + 2.5rem) !important;
    max-width: none !important;
  }

  .article-content .wp-block-image img {
    border-radius: 0 !important;
    width: 100%;
  }

  .article-content .wp-block-image figcaption {
    padding: 0 1.25rem;
  }
}

/* Extra small mobile - ajustements fins */
@media (max-width: 375px) {
  .wp-site-blocks {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .article-header .wp-block-post-title {
    font-size: 1.375rem !important;
  }

  main p,
  article p,
  .wp-block-post-content p,
  .article-content p {
    font-size: 1.125rem !important;
    line-height: 1.7 !important;
  }

  main li,
  article li,
  .wp-block-post-content li {
    font-size: 1.125rem !important;
  }
}

/* ============================================
   UTILITIES
   ============================================ */

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

/* Skip link - Accessibility - MUST be hidden until focused */
.skip-link,
a.skip-link {
  position: absolute !important;
  top: -9999px !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  z-index: 100000;
  padding: 1rem 2rem;
  background: var(--wk-contrast);
  color: var(--wk-base);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  border-radius: var(--wk-radius-md);
  box-shadow: var(--wk-shadow-lg);
}

.skip-link:focus,
a.skip-link:focus,
.skip-link:focus-visible,
a.skip-link:focus-visible {
  position: fixed !important;
  top: 1rem !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: auto !important;
  height: auto !important;
  overflow: visible !important;
  clip: auto !important;
  clip-path: none !important;
  white-space: normal !important;
  outline: 3px solid #3b82f6;
  outline-offset: 2px;
}

/* ============================================
   FOCUS STYLES - Accessibility
   ============================================ */

/* Global focus outline */
:focus-visible {
  outline: 2px solid var(--wk-accent);
  outline-offset: 2px;
}

/* Remove default focus for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Links focus */
a:focus-visible {
  outline: 2px solid var(--wk-secondary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Buttons focus */
button:focus-visible,
.wp-block-button__link:focus-visible,
.wp-element-button:focus-visible {
  outline: 2px solid var(--wk-accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(250, 250, 250, 0.15);
}

/* Form inputs focus */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--wk-secondary);
  outline-offset: 0;
  border-color: var(--wk-secondary);
}

/* Navigation focus */
.wp-block-navigation a:focus-visible {
  outline: 2px solid var(--wk-secondary);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Card focus */
.waikuu-card a:focus-visible {
  outline: 2px solid var(--wk-secondary);
  outline-offset: 4px;
}

/* ============================================
   PRINT
   ============================================ */

@media print {
  .wk-progress-bar,
  .reading-progress,
  .wk-toc,
  .site-header,
  .site-footer,
  .wk-newsletter,
  .waikuu-newsletter,
  .code-copy-btn,
  .waikuu-featured-tags {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }
}