﻿/*
Theme Name: FutureIT
Theme URI: https://futureit.local
Author: FutureIT Team
Description: A modern technology news theme with AI-powered content generation
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: futureit
Tags: technology, news, modern, responsive, ai
*/

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --color-bg: #f4f8ff;
  --color-surface: #ffffff;
  --color-surface2: #eaf2ff;
  --color-border: #c8daf9;
  --color-accent: #0b67d4;
  --color-accent2: #1d4ed8;
  --color-accent3: #2563eb;
  --color-text: #0f172a;
  --color-muted: #52627e;
  --color-heading: #0b1f44;
  --font-display: 'Be Vietnam Pro', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --font-body: 'Be Vietnam Pro', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --radius: 8px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

/* â”€â”€ NOISE TEXTURE OVERLAY â”€â”€ */
body::before {
  content: none;
}

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent2); }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-heading);
  line-height: 1.2;
  font-weight: 700;
}

/* â”€â”€ CONTAINER â”€â”€ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }

/* â”€â”€ HEADER â”€â”€ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-heading);
  letter-spacing: -0.5px;
}

.site-logo .logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent2));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: #fff;
  font-weight: 700;
}

.site-logo span.accent { color: var(--color-accent); }

/* â”€â”€ NAVIGATION â”€â”€ */
#primary-nav ul {
  display: flex;
  list-style: none;
  gap: 4px;
}

#primary-nav ul li a {
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

#primary-nav ul li a:hover,
#primary-nav ul li.current-menu-item a {
  color: var(--color-heading);
  background: var(--color-surface);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent2));
  color: #fff;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(29,78,216,0.24); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover { color: var(--color-heading); border-color: var(--color-accent); }

/* â”€â”€ HAMBURGER MOBILE â”€â”€ */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* â”€â”€ HERO SECTION â”€â”€ */
.hero {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  max-width: 700px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.8;
}

/* â”€â”€ TICKER â”€â”€ */
.news-ticker {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 48px;
}

.ticker-label {
  flex-shrink: 0;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 8px 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.ticker-track {
  overflow: hidden;
  flex: 1;
  padding: 8px 20px;
}

.ticker-inner {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}

.ticker-inner span {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.ticker-inner span a { color: var(--color-text); font-size: 0.8rem; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* â”€â”€ FEATURED GRID â”€â”€ */
.featured-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 60px;
}

.post-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.post-card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(11,31,68,0.12);
}

.post-card-img {
  aspect-ratio: 16/9;
  background: var(--color-surface2);
  overflow: hidden;
  position: relative;
}

.post-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.post-card:hover .post-card-img img { transform: scale(1.04); }

.post-card-img .cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.92);
  border: 1px solid;
}

.post-card-body { padding: 20px; }
.post-card-body h2, .post-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  line-height: 1.35;
}
.post-card-body h2 a, .post-card-body h3 a { color: var(--color-heading); }
.post-card-body h2 a:hover, .post-card-body h3 a:hover { color: var(--color-accent); }

.post-excerpt { font-size: 0.875rem; color: var(--color-muted); margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
}

.post-meta .ai-badge {
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: #a78bfa;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  letter-spacing: 0.5px;
}

/* Featured large card */
.post-card--featured .post-card-body h2 { font-size: 1.6rem; }

/* Sidebar cards */
.sidebar-cards { display: flex; flex-direction: column; gap: 16px; }

.post-card--small {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: all var(--transition);
}
.post-card--small:hover { border-color: rgba(0,212,255,0.3); transform: translateX(4px); }
.post-card--small .thumb { flex-shrink: 0; width: 80px; height: 60px; border-radius: 6px; overflow: hidden; background: var(--color-surface2); }
.post-card--small .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card--small .info h4 { font-size: 0.875rem; line-height: 1.3; margin-bottom: 6px; }
.post-card--small .info h4 a { color: var(--color-heading); }
.post-card--small .info h4 a:hover { color: var(--color-accent); }

/* â”€â”€ SECTION HEADERS â”€â”€ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent2));
  border-radius: 2px;
}

/* â”€â”€ POSTS GRID â”€â”€ */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

/* â”€â”€ CATEGORY TABS â”€â”€ */
.cat-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.cat-tab {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-muted);
  font-family: var(--font-body);
}
.cat-tab:hover, .cat-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* Category colors */
.cat-ai { color: #0b67d4; border-color: rgba(11,103,212,0.25); }
.cat-cloud { color: #10b981; border-color: rgba(16,185,129,0.3); }
.cat-security { color: #f59e0b; border-color: rgba(245,158,11,0.3); }
.cat-hardware { color: #ef4444; border-color: rgba(239,68,68,0.3); }
.cat-software { color: #8b5cf6; border-color: rgba(139,92,246,0.3); }

/* â”€â”€ SIDEBAR â”€â”€ */
.content-sidebar { display: grid; grid-template-columns: 1fr 300px; gap: 40px; }

.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.widget-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-heading);
}

/* â”€â”€ SINGLE POST â”€â”€ */
.post-header { padding: 60px 0 40px; }
.post-header .cat-badge-lg {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.post-header h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.post-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text);
}
.post-content h2 { font-size: 1.6rem; margin: 40px 0 16px; }
.post-content h3 { font-size: 1.3rem; margin: 30px 0 12px; }
.post-content p { margin-bottom: 20px; }
.post-content ul, .post-content ol { margin: 0 0 20px 24px; }
.post-content li { margin-bottom: 8px; }
.post-content blockquote {
  border-left: 3px solid var(--color-accent);
  margin: 28px 0;
  padding: 16px 24px;
  background: rgba(0,212,255,0.05);
  border-radius: 0 8px 8px 0;
  color: var(--color-text);
  font-style: italic;
}
.post-content code {
  background: var(--color-surface2);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 2px 7px;
  border-radius: 4px;
}
.post-content pre {
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  margin: 24px 0;
}
.post-content pre code { padding: 0; background: none; }

/* â”€â”€ FOOTER â”€â”€ */
#site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  margin-top: 80px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 60px 0 40px;
}

.footer-brand .tagline { color: var(--color-muted); font-size: 0.875rem; margin: 12px 0 20px; line-height: 1.7; }

.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-muted);
  font-size: 0.85rem;
  transition: all var(--transition);
}
.footer-social a:hover { border-color: var(--color-accent); color: var(--color-accent); }

.footer-col h4 { font-size: 0.875rem; font-weight: 600; margin-bottom: 16px; color: var(--color-heading); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--color-muted); font-size: 0.875rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.8rem; color: var(--color-muted); }
.footer-bottom .mono { font-family: var(--font-mono); color: var(--color-accent); font-size: 0.75rem; }

/* â”€â”€ PAGINATION â”€â”€ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 40px 0;
}
.pagination a, .pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: all var(--transition);
}
.pagination a:hover, .pagination .current {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* â”€â”€ SEARCH â”€â”€ */
.search-form {
  display: flex;
  gap: 0;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.search-form:focus-within { border-color: var(--color-accent); }
.search-form input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  padding: 12px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.search-form input::placeholder { color: var(--color-muted); }
.search-form button {
  background: var(--color-accent);
  border: none;
  padding: 0 16px;
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--transition);
}
.search-form button:hover { background: var(--color-accent2); }

/* â”€â”€ LOAD MORE â”€â”€ */
.load-more-wrap { text-align: center; margin: 32px 0; }

/* â”€â”€ READING PROGRESS â”€â”€ */
#reading-progress {
  position: fixed;
  top: 64px;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  z-index: 101;
  transition: width 0.1s;
  width: 0;
}

/* â”€â”€ BACK TO TOP â”€â”€ */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 90;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* â”€â”€ SKELETON LOADER â”€â”€ */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface2) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* â”€â”€ RESPONSIVE â”€â”€ */
@media (max-width: 1024px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .content-sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  #primary-nav { display: none; }
  #primary-nav.open {
    display: block;
    position: absolute;
    inset: 64px 0 0;
    background: var(--color-bg);
    padding: 24px;
    border-top: 1px solid var(--color-border);
    z-index: 99;
  }
  #primary-nav.open ul { flex-direction: column; gap: 4px; }
  #primary-nav.open ul li a { display: block; padding: 12px 16px; font-size: 1rem; }
  .nav-toggle { display: flex; }
  .featured-grid { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero { padding: 48px 0 40px; }
  .header-actions .btn-primary { display: none; }
}

/* â”€â”€ UTILITIES â”€â”€ */
.text-muted { color: var(--color-muted); }
.text-accent { color: var(--color-accent); }
.font-mono { font-family: var(--font-mono); }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.section { padding: 60px 0; }
.divider { height: 1px; background: var(--color-border); margin: 40px 0; }
.ai-generated-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: #a78bfa;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.ai-generated-label::before { content: '\\26A1'; }

/* â”€â”€ HIGHLIGHT BOX â”€â”€ */
.highlight-box {
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.05));
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 12px;
  padding: 28px;
  margin: 32px 0;
}

/* Contact + Service Blocks */
.futureit-contact-form input,
.futureit-contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #fff;
}

.futureit-contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.futureit-contact-form p {
  margin-bottom: 14px;
}

.futureit-service-shop h3 {
  margin: 20px 0 12px;
}

.futureit-service-shop p {
  margin-bottom: 12px;
}

/* Responsive and Typography Fixes v1.1.1 */
body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.post-meta {
  flex-wrap: wrap;
  row-gap: 6px;
}

.post-card--small .info {
  min-width: 0;
}

.post-card--small .info h4,
.post-card-body h2,
.post-card-body h3 {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.section-header {
  gap: 14px;
  flex-wrap: wrap;
}

.search-form {
  width: 100%;
}

.btn {
  white-space: normal;
}

.pagination ul,
.pagination .page-numbers {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.pagination li {
  margin: 0;
}

.related-posts-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.post-nav {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.post-nav-link {
  flex: 1;
  min-width: 0;
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  font-size: 0.85rem;
  transition: all var(--transition);
  overflow-wrap: anywhere;
}

.post-nav-link--next {
  text-align: right;
}

.post-nav-link:hover {
  border-color: var(--color-accent);
  color: var(--color-heading);
}

@media (max-width: 1024px) {
  .container,
  .container--narrow {
    padding: 0 18px;
  }

  .hero h1 {
    font-size: clamp(2.1rem, 6vw, 3.2rem);
  }

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

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

  .post-card--featured .post-card-body h2 {
    font-size: 1.35rem;
  }
}

@media (max-width: 900px) {
  #primary-nav ul li a {
    padding: 6px 10px;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .section {
    padding: 48px 0;
  }
}

@media (max-width: 768px) {
  .container,
  .container--narrow {
    padding: 0 14px;
  }

  .header-inner {
    height: auto;
    min-height: 64px;
    padding: 10px 0;
    gap: 10px;
  }

  .site-logo {
    font-size: 1.1rem;
  }

  .header-actions {
    gap: 8px;
  }

  #primary-nav.open {
    overflow-y: auto;
  }

  .hero {
    padding: 40px 0 32px;
  }

  .hero h1 {
    font-size: clamp(1.7rem, 9vw, 2.3rem);
    letter-spacing: -0.6px;
    line-height: 1.2;
  }

  .hero-desc {
    font-size: 0.96rem;
    line-height: 1.65;
    margin-bottom: 24px;
  }

  .news-ticker {
    margin-bottom: 28px;
  }

  .ticker-label {
    font-size: 0.62rem;
    padding: 8px 10px;
  }

  .ticker-track {
    padding: 8px 12px;
  }

  .ticker-inner {
    gap: 24px;
  }

  .post-card-body {
    padding: 16px;
  }

  .post-card-body h2,
  .post-card-body h3 {
    font-size: 1.02rem;
  }

  .post-meta {
    gap: 8px;
    font-size: 0.72rem;
  }

  .cat-tabs {
    margin-bottom: 20px;
  }

  .cat-tab {
    padding: 7px 12px;
    font-size: 0.75rem;
  }

  .highlight-box {
    padding: 18px;
  }

  .post-header {
    padding: 40px 0 24px;
  }

  .related-posts-grid {
    grid-template-columns: 1fr;
  }

  .post-nav {
    margin-top: 36px;
    padding-top: 20px;
    flex-direction: column;
  }

  .post-nav-link {
    width: 100%;
    font-size: 0.8rem;
  }

  .post-nav-link--next {
    text-align: left;
  }

  #back-to-top {
    right: 16px;
    bottom: 16px;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 36px 0 28px;
  }

  .section-title {
    font-size: 1.15rem;
  }

  .footer-top {
    padding: 40px 0 24px;
    gap: 20px;
  }
}

/* Footer contact anchor */
#lien-he {
  scroll-margin-top: 84px;
}

.footer-contact-info {
  margin: 6px 0 18px;
  padding: 20px;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: 10px;
}

.footer-contact-info h4 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.footer-contact-info p {
  color: var(--color-muted);
  margin-bottom: 10px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--color-text);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition);
}

.contact-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 18px rgba(11, 103, 212, 0.16);
  color: var(--color-accent2);
}

.contact-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface2);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 700;
  flex: 0 0 28px;
}

.contact-value {
  font-size: 0.92rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

@media (max-width: 768px) {
  #lien-he {
    scroll-margin-top: 72px;
  }

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

/* Cross-device polish v1.1.2 */
@media (min-width: 769px) and (max-width: 1180px) {
  .container,
  .container--narrow {
    padding: 0 18px;
  }

  .header-inner {
    gap: 12px;
  }

  #primary-nav ul {
    gap: 2px;
    flex-wrap: wrap;
    justify-content: center;
  }

  #primary-nav ul li a {
    padding: 7px 10px;
    font-size: 0.82rem;
  }

  .post-card-body {
    padding: 16px;
  }

  .post-card-body h2,
  .post-card-body h3 {
    font-size: 1.05rem;
  }
}

@media (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
  }

  .site-logo {
    max-width: calc(100% - 110px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #primary-nav.open {
    padding: 16px;
  }

  #primary-nav.open ul li a {
    border: 1px solid var(--color-border);
    background: #fff;
  }

  .post-card-img,
  .post-card-img img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .footer-brand .tagline {
    font-size: 0.92rem;
  }
}

@media (max-width: 480px) {
  .container,
  .container--narrow {
    padding: 0 12px;
  }

  .header-inner {
    gap: 8px;
    padding: 8px 0;
  }

  .site-logo {
    font-size: 1rem;
  }

  .hero h1 {
    font-size: clamp(1.45rem, 8vw, 1.85rem);
  }

  .post-card-body {
    padding: 14px;
  }

  .footer-bottom p {
    text-align: center;
    line-height: 1.6;
  }
}

/* Header Search Toggle */
.header-search-wrap {
  padding: 10px 0 14px;
}

.header-search-form {
  max-width: 540px;
  margin-left: auto;
}

.header-search-toggle[aria-expanded="true"] {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .header-search-wrap {
    padding: 8px 0 12px;
  }

  .header-search-form {
    max-width: 100%;
    margin-left: 0;
  }
}


/* Menu display fix only (mobile/tablet/desktop) */
@media (max-width: 768px) {
  .header-search-wrap[hidden] {
    display: none !important;
  }

  #site-header {
    overflow: visible;
  }

  #primary-nav {
    display: none !important;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }

  #primary-nav.open {
    display: block !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    bottom: auto;
    z-index: 120;
    padding: 12px;
    background: var(--color-bg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  #primary-nav.open ul {
    display: grid !important;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    max-height: min(70dvh, calc(100dvh - 72px));
    overflow-y: auto;
  }

  #primary-nav.open ul li {
    width: 100%;
    display: block !important;
    margin: 0;
  }

  #primary-nav.open ul li a {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    background: #fff;
    border-radius: 8px;
  }
}

@media (min-width: 769px) and (max-width: 1180px) {
  #primary-nav {
    display: block;
  }

  #primary-nav ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 4px;
  }

  #primary-nav ul li {
    flex: 0 0 auto;
  }
}

@media (min-width: 1181px) {
  #primary-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
  }
}
