/* ============================================================
   BLOG APPARITEUR — Feuille de style principale
   Design System : Navy / Rouge / Or · Inter + DM Serif Display
   ============================================================ */

/* 1 ─ RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
img { max-width: 100%; display: block; }

:root {
  --navy:      #0B1D51;
  --navy-2:    #132268;
  --navy-3:    #1a2d80;
  --red:       #C91B1B;
  --red-2:     #E02020;
  --gold:      #D4A843;
  --teal:      #0D9488;
  --emerald:   #059669;
  --purple:    #7C3AED;
  --off-white: #F6F8FC;
  --white:     #FFFFFF;
  --ink:       #0E1628;
  --muted:     #6B7280;
  --border:    #E4E8F2;
  --shadow-sm: 0 2px 12px rgba(11,29,81,.08);
  --shadow-md: 0 8px 40px rgba(11,29,81,.12);
  --shadow-lg: 0 20px 60px rgba(11,29,81,.18);
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font:      'Inter', system-ui, sans-serif;
  --serif:     'DM Serif Display', Georgia, serif;
  --trans:     all .3s cubic-bezier(.4,0,.2,1);
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* 2 ─ LAYOUT UTILITIES */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 780px; }
.section { padding: 80px 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

/* 3 ─ TYPOGRAPHY */
.h-hero {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -.03em;
}
.h-display {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -.025em;
}
.h-section {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.015em;
}
.lead {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--muted);
  font-weight: 400;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--red);
}
.eyebrow::before {
  content: ''; display: block;
  width: 20px; height: 2px; background: var(--red); flex-shrink: 0;
}

/* 4 ─ BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .8px;
  text-transform: uppercase; border-radius: var(--radius);
  padding: 14px 28px; transition: var(--trans);
  white-space: nowrap;
}
.btn--primary {
  background: var(--red); color: var(--white);
}
.btn--primary:hover { background: var(--red-2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,27,27,.35); }
.btn--navy {
  background: var(--navy); color: var(--white);
}
.btn--navy:hover { background: var(--navy-2); transform: translateY(-2px); }
.btn--outline {
  background: transparent; color: var(--navy);
  border: 2px solid var(--navy);
}
.btn--outline:hover { background: var(--navy); color: var(--white); }
.btn--ghost {
  background: transparent; color: var(--muted);
  padding: 10px 16px; letter-spacing: 0; text-transform: none;
  font-size: 14px; font-weight: 500;
}
.btn--ghost:hover { color: var(--navy); background: var(--off-white); }
.btn--sm { padding: 10px 20px; font-size: 12px; }
.btn--lg { padding: 18px 40px; font-size: 14px; }

/* 5 ─ READING PROGRESS BAR */
#progress-bar {
  position: fixed; top: 0; left: 0; z-index: 9999;
  height: 3px; background: var(--red);
  width: 0%; transition: width .1s linear;
  pointer-events: none;
}

/* 6 ─ NAVBAR */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(11,29,81,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: var(--trans);
}
.navbar__inner {
  display: flex; align-items: center; gap: 24px;
  height: 68px;
}
.navbar__logo {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.navbar__logo img { height: 36px; width: auto; filter: brightness(0) invert(1); }
.navbar__logo-name {
  font-weight: 800; font-size: 1.1rem; color: var(--white);
  letter-spacing: -.01em;
}
.navbar__logo-sub {
  font-size: 10px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold);
  display: block; line-height: 1;
}
.navbar__links {
  display: flex; align-items: center; gap: 4px;
  margin-left: 32px; flex: 1;
}
.navbar__links a {
  color: rgba(255,255,255,.75); font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius);
  transition: var(--trans);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--white); background: rgba(255,255,255,.1); }
.navbar__actions {
  display: flex; align-items: center; gap: 12px; margin-left: auto;
}
.navbar__search {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border-radius: 99px;
  padding: 8px 16px; transition: var(--trans);
}
.navbar__search:hover { background: rgba(255,255,255,.15); }
.navbar__search input {
  background: none; border: none; outline: none;
  color: var(--white); font-family: var(--font); font-size: 13px;
  width: 140px;
}
.navbar__search input::placeholder { color: rgba(255,255,255,.45); }
.navbar__search i { color: rgba(255,255,255,.45); font-size: 14px; }
.navbar__site-link {
  display: flex; align-items: center; gap: 6px;
  color: var(--white); font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: var(--radius);
  background: var(--red); border: 1px solid var(--red); transition: var(--trans);
}
.navbar__site-link:hover { background: #a81616; border-color: #a81616; color: var(--white); }

/* Mobile menu toggle */
.navbar__burger {
  display: none; color: var(--white); font-size: 22px;
  padding: 8px; margin-left: auto;
}
.navbar__mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  padding: 12px 24px 20px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.navbar__mobile-menu a {
  display: flex; align-items: center; gap: 12px;
  color: rgba(255,255,255,.75); font-size: 15px; font-weight: 500;
  padding: 12px 16px; border-radius: var(--radius);
  transition: var(--trans);
}
.navbar__mobile-menu a i { width: 20px; text-align: center; font-size: 14px; opacity: .65; }
.navbar__mobile-menu a:hover { color: var(--white); background: rgba(255,255,255,.1); }
.navbar__mobile-menu.open { display: flex; }

/* 7 ─ HERO HOMEPAGE */
.blog-hero {
  background: linear-gradient(160deg, #0a1540 0%, var(--navy) 45%, #161d6e 100%);
  padding: 108px 0 96px;
  position: relative; overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.blog-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: rgba(255,255,255,.08);
}
.blog-hero__inner {
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
  position: relative; z-index: 1;
}
.blog-hero__eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  flex-wrap: wrap; margin-bottom: 28px;
}
.blog-hero__tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(212,168,67,.12); border: 1px solid rgba(212,168,67,.3);
  color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 6px 14px; border-radius: 99px;
}
.blog-hero__cat-badge {
  font-size: 12px; font-weight: 500; color: rgba(255,255,255,.4);
  letter-spacing: .5px;
}
.blog-hero__title {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  line-height: 1.08; letter-spacing: -.04em;
  color: var(--white); margin-bottom: 24px;
}
.blog-hero__excerpt {
  font-size: 1.1rem; line-height: 1.8;
  color: #ffffff;
  max-width: 560px; margin: 0 auto 32px;
}
.blog-hero__meta {
  display: flex; align-items: center; justify-content: center; gap: 24px;
  flex-wrap: wrap; margin-bottom: 40px;
}
.blog-hero__meta-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: rgba(255,255,255,.85); font-weight: 500;
}
.blog-hero__meta-item i { color: var(--gold); font-size: 12px; }
.blog-hero__actions {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; flex-wrap: wrap;
}
.btn--ghost-light {
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.85);
  border: 1.5px solid rgba(255,255,255,.18);
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .8px;
  text-transform: uppercase; border-radius: var(--radius);
  padding: 14px 28px; transition: var(--trans);
}
.btn--ghost-light:hover { background: rgba(255,255,255,.14); color: var(--white); border-color: rgba(255,255,255,.3); }
.btn--ghost-light.btn--lg { padding: 18px 40px; font-size: 14px; }
.blog-hero__scroll-hint {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.25); font-size: 14px;
  animation: bounceDown 2.5s ease-in-out infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* 8 ─ CATEGORY BADGES */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 99px;
}
.badge--red    { background: rgba(201,27,27,.1);   color: #a81616; }
.badge--navy   { background: rgba(11,29,81,.1);    color: #0B1D51; }
.badge--gold   { background: rgba(212,168,67,.15); color: #7d5c00; }
.badge--teal   { background: rgba(13,148,136,.1);  color: #0a7a70; }
.badge--emerald{ background: rgba(5,150,105,.1);   color: #047a55; }
.badge--purple { background: rgba(124,58,237,.1);  color: #5e25c4; }

/* 9 ─ ARTICLE CARDS */
.cards-section { padding: 80px 0; }
.cards-section__header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; gap: 16px;
}
.card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--border); overflow: hidden;
  transition: var(--trans); display: flex; flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card__img {
  aspect-ratio: 16/9; overflow: hidden; position: relative;
}
.card__img-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
}
.card__img-placeholder i { font-size: 2rem; opacity: .55; color: #fff; }
.card__img-placeholder span {
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; opacity: .5; color: var(--white);
}
.card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card__badge { margin-bottom: 12px; }
.card__title {
  font-family: var(--serif); font-size: 1.2rem; line-height: 1.3;
  letter-spacing: -.01em; color: var(--ink);
  margin-bottom: 12px; transition: var(--trans);
}
.card:hover .card__title { color: var(--navy-2); }
.card__excerpt {
  font-size: .9rem; line-height: 1.7; color: var(--muted);
  margin-bottom: 20px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.card__meta {
  display: flex; align-items: center; gap: 12px;
}
.card__meta-item {
  display: flex; align-items: center; gap: 5px;
  font-size: 12px; color: var(--muted); font-weight: 500;
}
.card__meta-item i { font-size: 11px; }
.card__read-link {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--red);
  display: flex; align-items: center; gap: 5px;
  transition: var(--trans);
}
.card__read-link:hover { gap: 10px; }

/* Featured card */
.card--featured {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1fr 1fr;
}
.card--featured .card__img { aspect-ratio: auto; min-height: 360px; }
.card--featured .card__body { padding: 40px; justify-content: center; }
.card--featured .card__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 16px;
}
.card--featured .card__excerpt {
  -webkit-line-clamp: 4;
  margin-bottom: 28px;
}

/* 10 ─ FILTER BAR & CATEGORY FILTERS */
.filter-bar {
  position: sticky; top: 68px; z-index: 900;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.category-filters {
  display: flex; align-items: center; gap: 8px;
  overflow-x: auto; scrollbar-width: none; padding-bottom: 2px;
  flex-wrap: nowrap;
}
.category-filters::-webkit-scrollbar { display: none; }
.filter-btn {
  padding: 7px 18px; border-radius: 99px;
  font-size: 13px; font-weight: 600;
  border: 1.5px solid var(--border);
  color: var(--muted); background: var(--white);
  transition: var(--trans); white-space: nowrap; flex-shrink: 0;
}
.filter-btn:hover { border-color: var(--navy); color: var(--navy); }
.filter-btn.active { border-color: var(--navy); color: var(--white); background: var(--navy); }

/* 11 ─ ARTICLE SINGLE PAGE */
.article-header {
  padding: 80px 0 60px;
  position: relative; overflow: hidden;
}
.article-header--security   { background: linear-gradient(135deg,#3d0a0a 0%,#8b1a1a 50%,#c91b1b 100%); }
.article-header--expertise  { background: linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 100%); }
.article-header--formation  { background: linear-gradient(135deg,#2d1a00 0%,#7a5200 50%,#D4A843 100%); }
.article-header--innovation { background: linear-gradient(135deg,#003d3d 0%,#016b5e 50%,#0D9488 100%); }
.article-header--conseils   { background: linear-gradient(135deg,#0a3d0a 0%,#1a6b1a 50%,#059669 100%); }
.article-header--actualites { background: linear-gradient(135deg,var(--navy-2) 0%,#1a3494 100%); }
.article-header__content { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.article-header__breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,.55);
  margin-bottom: 24px;
}
.article-header__breadcrumb a { color: rgba(255,255,255,.55); transition: var(--trans); }
.article-header__breadcrumb a:hover { color: var(--white); }
.article-header__breadcrumb i { font-size: 10px; }
.article-header__badge { margin-bottom: 16px; }
.article-header__badge .badge {
  background: rgba(255,255,255,.15); color: var(--white);
  border: 1px solid rgba(255,255,255,.25);
}
.article-header__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15; letter-spacing: -.03em;
  color: var(--white); margin-bottom: 20px;
}
.article-header__lead {
  font-size: 1.15rem; line-height: 1.8;
  color: rgba(255,255,255,.75); margin-bottom: 28px;
}
.article-header__meta {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.article-header__meta-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: rgba(255,255,255,.6); font-weight: 500;
}
.article-header__meta-item i { color: rgba(255,255,255,.5); }

/* Article body layout */
.article-layout {
  display: grid; grid-template-columns: 1fr 340px;
  gap: 60px; align-items: start;
  padding: 60px 0 80px;
}
.article-content h2 {
  font-family: var(--serif); font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  letter-spacing: -.02em; color: var(--ink);
  margin: 48px 0 16px; line-height: 1.25;
}
.article-content h3 {
  font-size: 1.15rem; font-weight: 700; color: var(--ink);
  margin: 32px 0 12px;
}
.article-content p {
  font-size: 1rem; line-height: 1.85; color: var(--ink);
  margin-bottom: 20px;
}
.article-content ul,
.article-content ol {
  margin: 0 0 20px 24px;
}
.article-content ul { list-style: none; margin-left: 0; }
.article-content ul li {
  padding: 6px 0 6px 28px; position: relative;
  font-size: 1rem; line-height: 1.7; color: var(--ink);
}
.article-content ul li::before {
  content: '';
  position: absolute; left: 0; top: 14px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); flex-shrink: 0;
}
.article-content ol { list-style: decimal; }
.article-content ol li {
  padding: 4px 0; font-size: 1rem; line-height: 1.7; color: var(--ink);
}
.article-content strong { font-weight: 700; color: var(--ink); }
.article-content em { font-style: italic; }

/* Callout boxes */
.callout {
  border-radius: var(--radius-lg); padding: 28px 32px;
  margin: 36px 0; position: relative;
}
.callout--highlight {
  background: rgba(11,29,81,.04);
  border-left: 4px solid var(--navy);
}
.callout--warning {
  background: rgba(212,168,67,.08);
  border-left: 4px solid var(--gold);
}
.callout--tip {
  background: rgba(13,148,136,.08);
  border-left: 4px solid var(--teal);
}
.callout--danger {
  background: rgba(201,27,27,.06);
  border-left: 4px solid var(--red);
}
.callout__icon {
  font-size: 1.25rem; margin-bottom: 10px;
}
.callout__title {
  font-size: 14px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 10px;
}
.callout--highlight .callout__title { color: var(--navy); }
.callout--warning .callout__title  { color: #9a7015; }
.callout--tip .callout__title      { color: var(--teal); }
.callout--danger .callout__title   { color: var(--red); }
.callout p { margin-bottom: 0; font-size: .95rem; }

/* Pull quote */
.pull-quote {
  font-family: var(--serif); font-size: 1.4rem; line-height: 1.5;
  letter-spacing: -.01em; color: var(--navy);
  border-top: 3px solid var(--red); border-bottom: 3px solid var(--red);
  padding: 24px 0; margin: 40px 0; text-align: center;
}

/* Key points */
.key-points {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  border-radius: var(--radius-xl); padding: 36px 40px; margin: 48px 0;
  color: var(--white);
}
.key-points__title {
  font-family: var(--serif); font-size: 1.4rem;
  color: var(--white); margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.key-points__title i { color: var(--gold); }
.key-points__list { display: flex; flex-direction: column; gap: 12px; }
.key-points__item {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: .95rem; line-height: 1.6;
}
.key-points__item i { color: var(--gold); font-size: 14px; margin-top: 3px; flex-shrink: 0; }

/* Stats inline */
.stat-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin: 48px 0;
}
.stat-box {
  text-align: center; padding: 28px 20px;
  background: var(--off-white); border-radius: var(--radius-lg);
}
.stat-box__number {
  font-family: var(--serif); font-size: 2.5rem; color: var(--red);
  font-weight: 700; line-height: 1; margin-bottom: 8px;
}
.stat-box__label {
  font-size: .85rem; color: var(--muted); font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
}

/* Tags */
.article-tags {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 28px 0; border-top: 1px solid var(--border); margin-top: 40px;
}
.article-tags__label {
  font-size: 13px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 1px;
}
.tag {
  display: inline-flex; padding: 5px 14px; border-radius: 99px;
  font-size: 12px; font-weight: 600; color: var(--navy);
  background: var(--off-white); border: 1px solid var(--border);
  transition: var(--trans);
}
.tag:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* Share section */
.article-share {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 24px 0; border-bottom: 1px solid var(--border);
}
.article-share__label {
  font-size: 13px; font-weight: 700; color: var(--ink);
  text-transform: uppercase; letter-spacing: 1px;
}
.share-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 99px;
  font-size: 13px; font-weight: 600; transition: var(--trans);
}
.share-btn--tw  { background: #1DA1F2; color: var(--white); }
.share-btn--fb  { background: #1877F2; color: var(--white); }
.share-btn--li  { background: #0A66C2; color: var(--white); }
.share-btn--wa  { background: #25D366; color: var(--white); }
.share-btn--copy{ background: var(--off-white); color: var(--ink); border: 1px solid var(--border); }
.share-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,.2); }

/* Author box */
.author-box {
  display: flex; gap: 24px; align-items: flex-start;
  background: var(--off-white); border-radius: var(--radius-xl);
  padding: 32px; margin-top: 48px;
}
.author-box__avatar {
  width: 72px; height: 72px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 800; color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--navy-3));
}
.author-box__name { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.author-box__role {
  font-size: 12px; color: var(--red); font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px;
}
.author-box__bio { font-size: .9rem; line-height: 1.7; color: var(--muted); }

/* 12 ─ SIDEBAR */
.sidebar { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 28px; }
.sidebar-widget {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--border); overflow: hidden;
}
.sidebar-widget__header {
  padding: 20px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-widget__header i { color: var(--red); font-size: 16px; }
.sidebar-widget__title {
  font-size: 13px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--ink);
}
.sidebar-widget__body { padding: 20px 24px; }

/* Categories widget */
.sidebar-cats { display: flex; flex-direction: column; gap: 6px; }
.sidebar-cats a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; color: var(--ink);
  transition: var(--trans);
}
.sidebar-cats a:hover { background: var(--off-white); color: var(--navy); }
.sidebar-cats a span {
  font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 99px;
  background: var(--off-white); color: var(--muted);
}
.sidebar-cats a:hover span { background: var(--navy); color: var(--white); }
.sidebar-cats__icon { margin-right: 8px; width: 16px; text-align: center; }

/* Recent articles widget */
.recent-post {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.recent-post:last-child { border-bottom: none; padding-bottom: 0; }
.recent-post__img {
  width: 64px; height: 48px; border-radius: var(--radius);
  flex-shrink: 0; overflow: hidden;
}
.recent-post__img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.recent-post__info {}
.recent-post__title {
  font-size: 13px; font-weight: 600; line-height: 1.4;
  color: var(--ink); margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; transition: var(--trans);
}
.recent-post:hover .recent-post__title { color: var(--red); }
.recent-post__date { font-size: 11px; color: var(--muted); }

/* Newsletter widget */
.sidebar-newsletter { text-align: center; padding: 28px 24px; }
.sidebar-newsletter__icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), #e02020);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: var(--white); font-size: 1.4rem;
}
.sidebar-newsletter__title {
  font-weight: 800; font-size: 1rem; margin-bottom: 8px;
}
.sidebar-newsletter__text {
  font-size: .85rem; color: var(--muted); line-height: 1.6; margin-bottom: 16px;
}
.sidebar-newsletter form { display: flex; flex-direction: column; gap: 10px; }
.sidebar-newsletter input {
  padding: 11px 16px; border-radius: var(--radius);
  border: 1.5px solid var(--border); font-family: var(--font);
  font-size: 13px; outline: none; transition: var(--trans);
  width: 100%;
}
.sidebar-newsletter input:focus { border-color: var(--navy); }
.sidebar-newsletter .btn { width: 100%; justify-content: center; }

/* 13 ─ RELATED ARTICLES */
.related-section {
  background: var(--off-white); padding: 60px 0;
}
.related-section__header { margin-bottom: 36px; }
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

/* 14 ─ NEWSLETTER BANNER */
.newsletter-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 60%, #1a1a4e 100%);
  padding: 80px 0; position: relative; overflow: hidden;
}
.newsletter-banner::before {
  content: ''; position: absolute; right: -100px; top: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: rgba(212,168,67,.08);
}
.newsletter-banner__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.newsletter-banner__icon {
  width: 64px; height: 64px; border-radius: var(--radius-lg);
  background: rgba(212,168,67,.15); border: 1px solid rgba(212,168,67,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1.8rem; margin-bottom: 20px;
}
.newsletter-banner__title {
  font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--white); margin-bottom: 12px; line-height: 1.2;
}
.newsletter-banner__text {
  font-size: 1rem; line-height: 1.75; color: rgba(255,255,255,.65);
}
.newsletter-banner__form {
  display: flex; flex-direction: column; gap: 14px;
}
.newsletter-banner__form .form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.newsletter-banner__form input {
  padding: 14px 18px; border-radius: var(--radius);
  background: rgba(255,255,255,.1); border: 1.5px solid rgba(255,255,255,.2);
  color: var(--white); font-family: var(--font); font-size: 14px;
  outline: none; transition: var(--trans);
}
.newsletter-banner__form input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-banner__form input:focus { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.15); }
.newsletter-banner__form .btn { justify-content: center; }
.newsletter-banner__form .privacy {
  font-size: 11px; color: rgba(255,255,255,.4); text-align: center;
}

/* 15 ─ CATEGORY PAGE */
.category-hero {
  padding: 60px 0;
  background: var(--off-white);
  border-bottom: 1px solid var(--border);
}
.category-hero__icon {
  width: 72px; height: 72px; border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin-bottom: 20px;
  box-shadow: var(--shadow-md);
}
.category-hero__title {
  font-family: var(--serif); font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--ink); margin-bottom: 12px;
}
.category-hero__count {
  font-size: 14px; color: var(--muted); font-weight: 500;
}
.category-hero__count strong { color: var(--ink); }

/* 16 ─ PAGINATION */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 48px 0;
}
.page-btn {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; border: 1.5px solid var(--border);
  transition: var(--trans); color: var(--ink); background: var(--white);
}
.page-btn:hover,
.page-btn.active { background: var(--navy); color: var(--white); border-color: var(--navy); }
.page-btn--arrow { font-size: 12px; }

/* 17 ─ CONTACT PAGE */
.contact-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%);
  padding: 70px 0;
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px;
  padding: 70px 0;
}
.contact-info {}
.contact-info__title {
  font-family: var(--serif); font-size: 1.8rem; margin-bottom: 16px;
}
.contact-info__text {
  font-size: .95rem; line-height: 1.75; color: var(--muted); margin-bottom: 36px;
}
.contact-method {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.contact-method:last-of-type { border-bottom: none; }
.contact-method__icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1.1rem;
}
.contact-method__label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--muted); margin-bottom: 4px;
}
.contact-method__value { font-size: .95rem; font-weight: 600; color: var(--ink); }
.contact-form {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 40px;
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--ink); margin-bottom: 8px; letter-spacing: .2px;
}
.form-control {
  width: 100%; padding: 13px 16px; border-radius: var(--radius);
  border: 1.5px solid var(--border); font-family: var(--font);
  font-size: 14px; color: var(--ink); outline: none;
  transition: var(--trans); background: var(--white);
}
.form-control:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11,29,81,.08); }
textarea.form-control { resize: vertical; min-height: 140px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* 18 ─ ABOUT PAGE */
.about-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%);
  padding: 80px 0; text-align: center;
}
.about-body { padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-grid--reverse { direction: rtl; }
.about-grid--reverse > * { direction: ltr; }
.value-card {
  padding: 28px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); transition: var(--trans);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card__icon {
  width: 52px; height: 52px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 16px;
}
.value-card__title { font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.value-card__text { font-size: .875rem; line-height: 1.7; color: var(--muted); }

/* 19 ─ FOOTER */
.footer {
  background: var(--ink); color: rgba(255,255,255,.7);
  padding: 60px 0 0;
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand {}
.footer__logo {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.footer__logo img { height: 36px; filter: brightness(0) invert(1); }
.footer__logo-name { font-weight: 800; font-size: 1.1rem; color: var(--white); }
.footer__brand-text {
  font-size: .875rem; line-height: 1.7; color: rgba(255,255,255,.5);
  margin-bottom: 24px; max-width: 280px;
}
.footer__social { display: flex; gap: 10px; }
.social-icon {
  width: 38px; height: 38px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.6);
  font-size: 15px; transition: var(--trans);
}
.social-icon:hover { background: var(--red); color: var(--white); }
.footer__col-title {
  font-size: 11px; font-weight: 800; letter-spacing: 2px;
  text-transform: uppercase; color: var(--white);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: .875rem; color: rgba(255,255,255,.5); transition: var(--trans);
}
.footer__links a:hover { color: var(--white); padding-left: 4px; }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; flex-wrap: wrap; gap: 12px;
}
.footer__copy { font-size: 12px; color: rgba(255,255,255,.35); }
.footer__bottom-links { display: flex; gap: 24px; }
.footer__bottom-links a {
  font-size: 12px; color: rgba(255,255,255,.35); transition: var(--trans);
}
.footer__bottom-links a:hover { color: rgba(255,255,255,.7); }

/* 20 ─ BACK TO TOP */
#back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 100;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--navy); color: var(--white);
  box-shadow: 0 6px 24px rgba(11,29,81,.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; opacity: 0; pointer-events: none;
  transform: translateY(12px); transition: var(--trans);
}
#back-to-top.visible { opacity: 1; pointer-events: auto; transform: none; }
#back-to-top:hover { background: var(--red); }

/* 21 ─ ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
.fade-up { opacity: 0; animation: fadeUp .6s ease forwards; }
.fade-up--d1 { animation-delay: .1s; }
.fade-up--d2 { animation-delay: .2s; }
.fade-up--d3 { animation-delay: .3s; }

/* 22 ─ RESPONSIVE */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .newsletter-banner__inner { grid-template-columns: 1fr; gap: 40px; }
  .stats-band__grid { grid-template-columns: repeat(2,1fr); }
  .stats-band__item:nth-child(2) { border-right: none; }
  .stats-band__item { border-bottom: 1px solid var(--border); }
  .stats-band__item:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 768px) {
  .navbar__links,
  .navbar__site-link { display: none; }
  .navbar__burger { display: block; }
  .filter-bar { position: static; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .card--featured { grid-template-columns: 1fr; }
  .card--featured .card__img { min-height: 200px; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .article-header { padding: 48px 0 36px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 56px 0; }
  .stat-row { grid-template-columns: 1fr; }
  .blog-hero { padding: 72px 0 68px; }
  .blog-hero__scroll-hint { display: none; }
  .blog-hero__actions { gap: 10px; }
  .blog-hero__actions .btn--lg { padding: 15px 28px; font-size: 13px; }
  .cards-section { padding: 56px 0; }
  .newsletter-banner { padding: 60px 0; }
  .newsletter-perks { display: none; }
}
@media (max-width: 480px) {
  .cards-section__header { flex-direction: column; align-items: flex-start; }
  .author-box { flex-direction: column; }
  .blog-hero__title { font-size: 2.2rem; }
  .stats-band__grid { grid-template-columns: repeat(2,1fr); }
  .stats-band__item { padding: 32px 16px; }
}

/* 23 ─ ARTICLE IMAGE PLACEHOLDERS (gradient per cat) */
.img-security   { background: linear-gradient(135deg,#8b1a1a,#c91b1b); }
.img-expertise  { background: linear-gradient(135deg,#0b1d51,#1a2d80); }
.img-formation  { background: linear-gradient(135deg,#7a5200,#D4A843); }
.img-innovation { background: linear-gradient(135deg,#016b5e,#0D9488); }
.img-conseils   { background: linear-gradient(135deg,#1a6b1a,#059669); }
.img-actualites { background: linear-gradient(135deg,#132268,#1a3494); }

/* 24 ─ SEARCH PAGE */
.search-bar-big {
  display: flex; gap: 0; max-width: 640px;
}
.search-bar-big input {
  flex: 1; padding: 16px 24px; border-radius: var(--radius) 0 0 var(--radius);
  border: 2px solid var(--border); border-right: none;
  font-family: var(--font); font-size: 15px; outline: none;
  transition: var(--trans);
}
.search-bar-big input:focus { border-color: var(--navy); }
.search-bar-big button {
  padding: 16px 24px; background: var(--navy); color: var(--white);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 16px; transition: var(--trans);
}
.search-bar-big button:hover { background: var(--red); }

/* 25 ─ DIVIDER */
.divider { width: 40px; height: 3px; background: var(--red); margin: 16px 0 24px; }
.divider--center { margin-left: auto; margin-right: auto; }

/* 26 ─ STATS BAND */
.stats-band {
  background: var(--off-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-band__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stats-band__item {
  text-align: center; padding: 52px 24px;
  border-right: 1px solid var(--border);
  transition: background .2s;
}
.stats-band__item:last-child { border-right: none; }
.stats-band__item:hover { background: var(--white); }
.stats-band__number {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  color: var(--red); line-height: 1; margin-bottom: 10px;
}
.stats-band__label {
  display: block; font-size: .75rem; color: var(--muted);
  font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
}

/* 27 ─ VIEW ALL CTA */
.view-all {
  text-align: center; margin-top: 52px;
}

/* 28 ─ NEWSLETTER PERKS */
.newsletter-perks {
  list-style: none; margin-top: 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.newsletter-perks li {
  display: flex; align-items: center; gap: 10px;
  font-size: .875rem; color: rgba(255,255,255,.6);
}
.newsletter-perks li i { color: var(--gold); font-size: 12px; flex-shrink: 0; }
.newsletter-banner__form-label {
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; color: rgba(255,255,255,.4);
  margin-bottom: 10px; display: block;
}

/* 29 ─ CARD PHOTO ILLUSTRATIONS */
.card__photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.card:hover .card__photo { transform: scale(1.07); }

.card__img-overlay {
  position: absolute; inset: 0; z-index: 1;
  transition: opacity .4s ease;
}
.card:hover .card__img-overlay { opacity: .55; }

.img-security   .card__img-overlay { background: linear-gradient(160deg, rgba(61,10,10,.74),  rgba(201,27,27,.42)); }
.img-formation  .card__img-overlay { background: linear-gradient(160deg, rgba(45,26,0,.74),   rgba(180,120,0,.42)); }
.img-innovation .card__img-overlay { background: linear-gradient(160deg, rgba(0,61,61,.74),   rgba(13,148,136,.42)); }
.img-conseils   .card__img-overlay { background: linear-gradient(160deg, rgba(10,61,10,.74),  rgba(5,150,105,.42)); }
.img-expertise  .card__img-overlay { background: linear-gradient(160deg, rgba(11,29,81,.74),  rgba(26,45,128,.42)); }
.img-actualites .card__img-overlay { background: linear-gradient(160deg, rgba(19,34,104,.74), rgba(26,52,148,.42)); }