/* ============================================
   HIFINANCE — Feuille de style principale
   Identité : presse financière · blanc / bleu #2B53C1
   ============================================ */

/* ----- Reset & base ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Couleurs — palette presse financière */
  --color-bg: #FFFFFF;
  --color-bg-soft: #F5F8FC;
  --color-surface: #FFFFFF;
  --color-surface-2: #F0F4FB;
  --color-border: #E1E6EE;
  --color-border-soft: #EEF1F6;

  --color-blue: #2B53C1;
  --color-blue-dark: #1F3FA0;
  --color-blue-darker: #0F2A6B;
  --color-blue-light: #4A6FD6;
  --color-blue-soft: #EEF3FB;

  --color-accent: #2B53C1;          /* alias */
  --color-accent-dark: #1F3FA0;

  --color-text: #0F1729;
  --color-text-soft: #4A5468;
  --color-text-muted: #7A8295;
  --color-text-light: #FFFFFF;

  --color-warning-bg: #FFF8E1;
  --color-warning-border: #F4B400;
  --color-warning-text: #7A5A00;

  /* Typo */
  --font-display: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espacements */
  --container: 1240px;
  --container-narrow: 880px;
  --radius: 4px;
  --radius-lg: 8px;

  /* Ombres */
  --shadow-card: 0 2px 12px rgba(15, 23, 41, 0.06);
  --shadow-card-hover: 0 12px 32px rgba(15, 23, 41, 0.12), 0 0 0 1px var(--color-blue);

  /* Transitions */
  --t-fast: 0.18s ease;
  --t: 0.3s ease;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--t-fast);
}

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

button {
  cursor: pointer;
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

/* ----- Typographie ----- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 0.6rem;
}

.section-subtitle {
  color: var(--color-text-soft);
  font-size: 1.05rem;
  max-width: 640px;
}

.section-head {
  margin-bottom: 3rem;
  text-align: center;
}

.section-head.left {
  text-align: left;
}

.section-head.left .section-subtitle {
  margin-left: 0;
}

.section-head .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ----- Container ----- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

section.tight {
  padding: 3rem 0;
}

/* ----- Top bar (mini info) ----- */
.topbar {
  background: var(--color-blue-darker);
  color: rgba(255,255,255,0.85);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.55rem 0;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.topbar .topbar-left span {
  color: #FFFFFF;
  margin-right: 0.4rem;
  font-weight: 700;
}

.topbar .topbar-right a {
  color: rgba(255,255,255,0.85);
  margin-left: 1.2rem;
  font-weight: 500;
}

.topbar .topbar-right a:hover {
  color: #FFFFFF;
}

/* ----- Header / Navigation ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--color-text);
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(43, 83, 193, 0.25);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: var(--color-text);
}

.logo-text span {
  color: var(--color-blue);
}

.logo-img {
  height: 42px;
  width: auto;
  display: block;
}

.footer-brand .logo-img {
  height: 48px;
  filter: brightness(0) invert(1);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-menu a {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  transition: all var(--t-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-blue);
  background: var(--color-blue-soft);
}

/* Boutons dans la nav — surcharge des styles .nav-menu a */
.nav-menu a.btn-primary,
.nav-menu a.btn-primary:hover {
  color: #FFFFFF;
  background: var(--color-blue);
  padding: 0.55rem 1rem;
}

.nav-menu a.btn-primary:hover {
  background: var(--color-blue-dark);
}

.nav-menu a.btn-ghost {
  color: var(--color-blue);
  border: 1px solid var(--color-blue);
}

.nav-menu a.btn-ghost:hover {
  background: var(--color-blue);
  color: #FFFFFF;
}

.nav-cta {
  margin-left: 0.5rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-blue);
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius);
  font-size: 1.3rem;
  line-height: 1;
}

/* Mega menu dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: '▾';
  margin-left: 0.3rem;
  font-size: 0.7em;
  opacity: 0.7;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: 0 12px 32px rgba(15, 23, 41, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--t-fast);
  z-index: 110;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 0.9rem;
  font-size: 0.88rem;
  color: var(--color-text-soft);
}

.nav-dropdown-menu a:hover {
  background: var(--color-blue-soft);
  color: var(--color-blue);
}

/* ----- Boutons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: all var(--t);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-blue);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--color-blue-dark);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(43, 83, 193, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--color-blue);
  border: 1px solid var(--color-blue);
}

.btn-ghost:hover {
  background: var(--color-blue);
  color: #FFFFFF;
}

.btn-dark {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-dark:hover {
  background: var(--color-blue-soft);
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 1.05rem 2rem;
  font-size: 1rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 4rem 0 4rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, #FFFFFF 0%, var(--color-blue-soft) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle 600px at 100% 0%, rgba(43,83,193,0.08), transparent 60%),
    radial-gradient(circle 500px at 0% 100%, rgba(43,83,193,0.05), transparent 50%);
  z-index: 0;
}

.hero::after { display: none; }

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.hero-text h1 .accent {
  color: var(--color-blue);
  font-style: italic;
}

.hero-text p.lead {
  font-size: 1.15rem;
  color: var(--color-text-soft);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-blue);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  height: 580px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.25rem;
}

.hero-cover {
  flex: 1 1 0;
  height: 100%;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform var(--t);
}

.hero-cover:nth-child(1) {
  transform: rotate(-6deg) translateY(20px);
  background-image: url('../images/hero/hero-cover-1.png');
}

.hero-cover:nth-child(2) {
  transform: rotate(0deg) translateY(-10px) scale(1.05);
  z-index: 3;
  background-image: url('../images/hero/hero-cover-2.png');
}

.hero-cover:nth-child(3) {
  transform: rotate(6deg) translateY(20px);
  background-image: url('../images/hero/hero-cover-3.png');
}

/* Hero compact (pour pages internes) */
.page-hero {
  position: relative;
  padding: 4rem 0 2.5rem;
  background:
    linear-gradient(180deg, var(--color-blue-soft) 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--color-border);
}

.page-hero-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero p.lead {
  color: var(--color-text-soft);
  font-size: 1.1rem;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-blue);
}

.breadcrumb .sep {
  margin: 0 0.5rem;
  opacity: 0.5;
}

/* ----- Cartes guides ----- */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.guide-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--t);
  position: relative;
  box-shadow: var(--shadow-card);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.guide-card-cover {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--color-bg-soft);
  padding: 1.5rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-card-cover img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.guide-card:hover .guide-card-cover img {
  transform: translateY(-4px) scale(1.03);
}

.guide-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-blue-darker);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius);
}

.guide-card-free {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-blue);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius);
}

.guide-card-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.guide-card-category {
  font-size: 0.7rem;
  color: var(--color-blue);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.guide-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.guide-card h3 a {
  color: var(--color-text);
}

.guide-card h3 a:hover {
  color: var(--color-blue);
}

.guide-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.guide-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-soft);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.guide-card-foot .pages {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.guide-card-foot a {
  font-weight: 600;
  color: var(--color-blue);
}

/* ----- Cartes catégories ----- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.category-card {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  border: 1px solid var(--color-border);
  transition: all var(--t);
  box-shadow: var(--shadow-card);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.category-card:hover {
  border-color: var(--color-blue);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(43, 83, 193, 0.15);
}

.category-card:hover img {
  transform: scale(1.08);
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15, 42, 107, 0.92) 100%);
}

.category-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.4rem;
  z-index: 2;
}

.category-card-content h3 {
  color: #FFFFFF;
  margin-bottom: 0.3rem;
  font-size: 1.3rem;
}

.category-card-content p {
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
}

.category-card .count {
  color: #FFFFFF;
  font-weight: 700;
}

/* ----- Pourquoi HiFinance (features) ----- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 2rem 1.4rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--t);
  box-shadow: var(--shadow-card);
}

.feature:hover {
  border-color: var(--color-blue);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(43, 83, 193, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-blue-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 1.6rem;
  color: var(--color-blue);
}

.feature h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.feature p {
  font-size: 0.92rem;
  color: var(--color-text-soft);
}

/* ----- Témoignages ----- */
.testimonials {
  background: var(--color-bg-soft);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-card);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 1.5rem;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--color-blue);
  opacity: 0.18;
  line-height: 1;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: 1.4rem;
  line-height: 1.5;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
}

.testimonial-author-info span {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.testimonial-stars {
  color: var(--color-blue);
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
}

/* ----- Newsletter ----- */
.newsletter-band {
  background: linear-gradient(135deg, var(--color-blue-darker) 0%, var(--color-blue-dark) 100%);
  position: relative;
  overflow: hidden;
}

.newsletter-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(255,255,255,0.08), transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(255,255,255,0.05), transparent 40%);
}

.newsletter-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-inner h2 {
  margin-bottom: 0.8rem;
  color: #FFFFFF;
}

.newsletter-inner .eyebrow {
  color: #FFFFFF;
  opacity: 0.8;
}

.newsletter-inner p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 520px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 0.95rem 1.2rem;
  background: #FFFFFF;
  border: 1px solid #FFFFFF;
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
}

.newsletter-form input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.25);
}

.newsletter-form input::placeholder {
  color: var(--color-text-muted);
}

.newsletter-form .btn-primary {
  background: #FFFFFF;
  color: var(--color-blue-darker);
}

.newsletter-form .btn-primary:hover {
  background: var(--color-blue-soft);
  color: var(--color-blue-darker);
}

.newsletter-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-top: 1rem;
}

.newsletter-note a {
  color: #FFFFFF;
  text-decoration: underline;
}

/* ----- Articles blog ----- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t);
  box-shadow: var(--shadow-card);
}

.article-card:hover {
  border-color: var(--color-blue);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(43, 83, 193, 0.1);
}

.article-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.article-card:hover .article-card-image img {
  transform: scale(1.05);
}

.article-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 0.7rem;
}

.article-meta .cat {
  color: var(--color-blue);
  text-transform: uppercase;
  font-weight: 700;
  margin-right: 0.8rem;
  letter-spacing: 0.1em;
}

.article-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.article-card h3 a {
  color: var(--color-text);
}

.article-card h3 a:hover {
  color: var(--color-blue);
}

.article-card-excerpt {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.article-card-link {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-blue);
}

/* ----- Filtres ----- */
.filters {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 3rem;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.search-box {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: inherit;
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(43, 83, 193, 0.12);
}

.search-box::before {
  content: '🔍';
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  opacity: 0.6;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-text-soft);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast);
  font-family: inherit;
}

.chip:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.chip.active {
  background: var(--color-blue);
  color: #FFFFFF;
  border-color: var(--color-blue);
}

/* ----- Page guide individuel ----- */
.guide-detail {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
}

.guide-cover-big {
  position: sticky;
  top: 100px;
}

.guide-cover-big-frame {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.guide-cover-big img {
  max-width: 100%;
  width: auto;
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 30px rgba(15, 23, 41, 0.12));
}

.guide-info .eyebrow {
  margin-bottom: 0.8rem;
}

.guide-info h1 {
  margin-bottom: 1.2rem;
}

.guide-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  padding: 1.2rem 0;
  margin: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.guide-meta-list > div {
  font-size: 0.88rem;
}

.guide-meta-list strong {
  display: block;
  color: var(--color-blue);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

.guide-meta-list span {
  color: var(--color-text);
}

.guide-info h2 {
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
}

.guide-info p {
  color: var(--color-text-soft);
  margin-bottom: 1rem;
}

.guide-toc {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  margin: 2rem 0;
}

.guide-toc h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--color-blue);
}

.guide-toc ol {
  list-style: none;
  counter-reset: toc;
}

.guide-toc li {
  counter-increment: toc;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text-soft);
  display: flex;
  gap: 1rem;
}

.guide-toc li:last-child {
  border-bottom: 0;
}

.guide-toc li::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--color-blue);
  font-family: var(--font-display);
  font-weight: 700;
  min-width: 2rem;
}

.download-box {
  background: var(--color-blue);
  border: 1px solid var(--color-blue);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2rem;
  color: #FFFFFF;
}

.download-box h3 {
  margin-bottom: 0.6rem;
  color: #FFFFFF;
}

.download-box p {
  color: rgba(255,255,255,0.9);
  font-size: 0.92rem;
  margin-bottom: 1.4rem;
}

.download-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.download-form input {
  padding: 0.95rem 1.2rem;
  background: #FFFFFF;
  border: 1px solid #FFFFFF;
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
}

.download-form input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.25);
}

.download-form label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.85);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.5;
}

.download-form input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: #FFFFFF;
}

.download-form .btn-primary {
  background: #FFFFFF;
  color: var(--color-blue-darker);
}

.download-form .btn-primary:hover {
  background: var(--color-blue-soft);
  color: var(--color-blue-darker);
}

/* ----- Author / Expert box ----- */
.author-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  margin: 2rem 0;
}

.author-box img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.author-box .author-info strong {
  display: block;
  color: var(--color-blue);
}

.author-box .author-info span {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* ----- Sommaire / texte légal ----- */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.6rem;
  margin: 2.5rem 0 1rem;
  color: var(--color-blue);
}

.legal-content h3 {
  font-size: 1.2rem;
  margin: 1.8rem 0 0.8rem;
  color: var(--color-text);
}

.legal-content p,
.legal-content ul,
.legal-content ol {
  color: var(--color-text-soft);
  margin-bottom: 1rem;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.5rem;
}

.legal-content ul li,
.legal-content ol li {
  list-style: disc;
  margin-bottom: 0.4rem;
}

.legal-content ol li {
  list-style: decimal;
}

.legal-content strong {
  color: var(--color-text);
}

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.legal-content th,
.legal-content td {
  text-align: left;
  padding: 0.8rem;
  border: 1px solid var(--color-border);
}

.legal-content th {
  background: var(--color-bg-soft);
  color: var(--color-blue);
  font-weight: 700;
}

.legal-callout {
  background: var(--color-warning-bg);
  border-left: 3px solid var(--color-warning-border);
  padding: 1rem 1.4rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-warning-text);
}

.legal-callout strong {
  color: var(--color-warning-text);
}

/* ----- FAQ ----- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: 0;
  text-align: left;
  padding: 1.3rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color var(--t-fast);
}

.faq-question:hover {
  color: var(--color-blue);
}

.faq-question .icon {
  font-size: 1.4rem;
  color: var(--color-blue);
  transition: transform var(--t);
  flex-shrink: 0;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.4rem;
  color: var(--color-text-soft);
  line-height: 1.7;
}

/* ----- Formulaire générique ----- */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.form-group label .req {
  color: var(--color-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(43, 83, 193, 0.12);
}

/* ----- About / équipe ----- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.team-card {
  text-align: center;
}

.team-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  overflow: hidden;
  border: 3px solid var(--color-blue-soft);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
}

.team-card .role {
  color: var(--color-blue);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
  font-weight: 700;
}

.team-card p {
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pillar {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--color-blue);
  margin-bottom: 0.5rem;
  line-height: 1;
  font-weight: 700;
}

.pillar h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.pillar p {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

/* ----- Footer ----- */
.site-footer {
  background: var(--color-blue-darker);
  padding: 4rem 0 2rem;
  color: rgba(255,255,255,0.85);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1.4fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand .logo-text,
.footer-brand .logo {
  color: #FFFFFF;
}

.footer-brand .logo-text span {
  color: #FFFFFF;
  opacity: 0.7;
}

.footer-brand .logo-mark {
  background: #FFFFFF;
  color: var(--color-blue-darker);
  box-shadow: none;
}

.footer-brand p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  transition: all var(--t-fast);
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: #FFFFFF;
  color: var(--color-blue-darker);
  border-color: #FFFFFF;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.footer-col ul li {
  margin-bottom: 0.55rem;
}

.footer-col ul a {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  transition: color var(--t-fast);
}

.footer-col ul a:hover {
  color: #FFFFFF;
}

.footer-newsletter p {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.footer-newsletter form {
  display: flex;
  gap: 0.4rem;
}

.footer-newsletter input {
  flex: 1;
  padding: 0.65rem 0.8rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.85rem;
  min-width: 0;
}

.footer-newsletter input::placeholder {
  color: rgba(255,255,255,0.45);
}

.footer-newsletter input:focus {
  outline: none;
  border-color: #FFFFFF;
}

.footer-newsletter .btn-primary {
  background: #FFFFFF;
  color: var(--color-blue-darker);
}

.footer-newsletter .btn-primary:hover {
  background: var(--color-blue-soft);
  color: var(--color-blue-darker);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.55);
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* ----- Cookie banner ----- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 480px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-blue);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  z-index: 200;
  box-shadow: 0 20px 50px rgba(15, 23, 41, 0.18);
  display: none;
}

.cookie-banner.show {
  display: block;
  animation: fadeUp 0.4s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.cookie-banner h4 {
  color: var(--color-blue);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* ----- Bandeaux d'avertissement ----- */
.disclaimer-band {
  background: var(--color-warning-bg);
  border-top: 1px solid var(--color-warning-border);
  border-bottom: 1px solid var(--color-warning-border);
  padding: 0.8rem 0;
  font-size: 0.85rem;
  text-align: center;
  color: var(--color-warning-text);
}

.disclaimer-band strong {
  color: var(--color-warning-text);
  letter-spacing: 0.05em;
  font-weight: 700;
}

/* ----- CTA section ----- */
.cta-band {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 50% 50%, rgba(43,83,193,0.06), transparent 60%);
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.cta-inner h2 {
  margin-bottom: 1rem;
}

.cta-inner p {
  color: var(--color-text-soft);
  margin-bottom: 2rem;
}

/* ----- Utility ----- */
.text-center { text-align: center; }
.text-blue { color: var(--color-blue); }
.mt-4 { margin-top: 1.5rem; }
.mt-6 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1.5rem; }

/* ----- Animations ----- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-newsletter {
    grid-column: 1 / -1;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-visual {
    height: 360px;
  }
  .hero-cover {
    width: 180px;
    height: 240px;
  }

  .guide-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .guide-cover-big {
    position: static;
    max-width: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 740px) {
  section {
    padding: 3.5rem 0;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 86%;
    max-width: 320px;
    background: #FFFFFF;
    border-left: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 5rem 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform var(--t);
    z-index: 90;
    box-shadow: -8px 0 24px rgba(15,23,41,0.08);
  }
  .nav-menu.open {
    transform: translateX(0);
  }
  .nav-menu a {
    width: 100%;
    padding: 0.8rem 1rem;
  }
  .nav-toggle {
    display: inline-flex;
    z-index: 95;
  }
  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding-left: 1rem;
  }

  .hero {
    min-height: auto;
    padding: 3rem 0 2.5rem;
  }
  .hero-stats {
    gap: 1.5rem;
  }
  .hero-stat .num {
    font-size: 1.5rem;
  }

  .topbar .container {
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
  }
  .topbar-right a {
    margin: 0 0.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .filters-row {
    flex-direction: column;
    align-items: stretch;
  }
}