/* === VARIABLES — devenir-mannequin.fr === */
:root {
  --color-primary: #FF6B4A;
  --color-primary-dark: #E5553A;
  --color-secondary: #FFC8AA;
  --color-accent: #FF966E;

  --color-bg: #FFF8F4;
  --color-bg-alt: #FFF0E8;
  --color-surface: #FFFFFF;

  --color-text: #321E19;
  --color-text-light: #8B6B5E;
  --color-text-muted: #B8A098;

  --color-border: #FFE0D0;
  --color-success: #4CAF50;
  --color-warning: #FF9800;
  --color-error: #F44336;

  --color-peach: #FFD6C7;
  --color-lavender: #E8E0FF;
  --color-mint: #B8F0D8;
  --color-navy: #1A1E3A;

  --primary-d: rgba(255, 107, 74, .1);
  --line: rgba(255, 107, 74, .12);

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);

  --max-w-article: 720px;
  --max-w-container: 900px;
  --max-w-wide: 1200px;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.7;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Syne', sans-serif; line-height: 1.2; }

h1 {
  font-weight: 800;
  font-size: clamp(1.875rem, 5vw, 2.5rem);
  color: var(--color-text);
}

h2 {
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  color: var(--color-primary);
  margin-bottom: 12px;
}

h3 {
  font-weight: 600;
  font-size: clamp(1.15rem, 2vw, 1.375rem);
  color: var(--color-text);
  margin-bottom: 8px;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color .2s;
}
a:hover { color: var(--color-primary-dark); text-decoration: underline; }

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

.container {
  max-width: var(--max-w-container);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 640px) {
  .container { padding: 0 40px; }
}

.label {
  font-family: 'Syne', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.sub {
  color: var(--color-text-muted);
  font-size: .92rem;
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: var(--space-xl);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* === NAV === */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 248, 244, .92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo span { color: var(--color-primary); }

.nav-links {
  display: none;
  list-style: none;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: var(--color-text-light);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: var(--color-primary); text-decoration: none; }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: all .3s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 248, 244, .97);
  z-index: 49;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.nav-mobile.active { display: flex; }
.nav-mobile a {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}
.nav-mobile a:hover { color: var(--color-primary); }

@media (min-width: 640px) {
  .site-nav { padding: 18px 40px; }
  .nav-links { display: flex; }
  .hamburger { display: none; }
}

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 100px 16px 60px;
  position: relative;
  overflow: hidden;
}
.hero .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45;
}
.hero .blob:nth-child(1) {
  width: 400px;
  height: 400px;
  background: var(--color-peach);
  top: -80px;
  right: -60px;
}
.hero .blob:nth-child(2) {
  width: 300px;
  height: 300px;
  background: var(--color-lavender);
  bottom: 0;
  left: 5%;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}
.hero .badge {
  display: inline-block;
  background: var(--color-surface);
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  animation: fadeUp .7s ease .15s forwards;
}
.hero h1 {
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp .7s ease .3s forwards;
}
.hero h1 .hl { color: var(--color-primary); }
.hero p {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text-light);
  max-width: 480px;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp .7s ease .45s forwards;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .7s ease .6s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-hero {
  padding: 120px 16px 48px;
  text-align: center;
}
.page-hero h1 { margin-bottom: 16px; }
.page-hero .sub { margin: 0 auto; }

@media (min-width: 640px) {
  .hero { padding: 110px 40px 80px; }
  .page-hero { padding: 140px 40px 56px; }
}

/* === CARDS === */
.category-badge {
  display: inline-block;
  font-size: .65rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: .05em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
}
.badge-beginner { background: var(--primary-d); color: var(--color-primary); }
.badge-pro { background: rgba(76, 175, 80, .1); color: #388E3C; }
.badge-business { background: rgba(100, 100, 200, .1); color: #5C6BC0; }
.badge-legal { background: rgba(255, 152, 0, .1); color: #E65100; }
.badge-market { background: rgba(156, 39, 176, .1); color: #8E24AA; }
.badge-career { background: rgba(76, 175, 80, .1); color: #2E7D32; }
.badge-health { background: rgba(233, 30, 99, .1); color: #C2185B; }
.badge-niche { background: rgba(0, 150, 136, .1); color: #00796B; }

.chapter-list { display: flex; flex-direction: column; gap: 4px; }
.chapter-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-surface);
  text-decoration: none;
  color: inherit;
  border-left: 3px solid transparent;
  border-radius: var(--radius-md);
  transition: all .2s;
}
.chapter-item:hover {
  border-left-color: var(--color-primary);
  transform: translateX(3px);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}
.chapter-num {
  font-family: 'Syne', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  min-width: 24px;
}
.chapter-item:hover .chapter-num { color: var(--color-primary); }
.chapter-title {
  font-weight: 500;
  font-size: .86rem;
  color: var(--color-text);
  flex: 1;
  line-height: 1.35;
}
.chapter-arrow {
  color: var(--color-text-muted);
  font-size: .85rem;
  transition: transform .25s, color .25s;
}
.chapter-item:hover .chapter-arrow {
  transform: translateX(3px);
  color: var(--color-primary);
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: box-shadow .2s, transform .2s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}
.article-card .category-badge { margin-bottom: 12px; }
.article-card h3 {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.3;
}
.article-card p {
  font-size: .82rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.card-meta {
  margin-top: 12px;
  font-size: .72rem;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .chapter-item { gap: 16px; padding: 16px 20px; }
}
@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

/* === ARTICLE === */
.article-header {
  padding: 120px 16px 32px;
  max-width: var(--max-w-article);
  margin: 0 auto;
}
.article-header .category-badge { margin-bottom: 16px; }
.article-header h1 { margin-bottom: 16px; }
.article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--color-text-muted);
}
.article-meta time { color: var(--color-text-light); }

.article-layout {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 16px var(--space-2xl);
  display: flex;
  gap: var(--space-xl);
}
.article-sidebar {
  display: none;
  width: 240px;
  flex-shrink: 0;
}
.article-main {
  max-width: var(--max-w-article);
  margin: 0 auto;
  min-width: 0;
  flex: 1;
}

.toc {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.toc-sticky {
  position: sticky;
  top: 80px;
}
.toc-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}
.toc a {
  color: var(--color-text-light);
  font-size: .82rem;
  display: block;
  padding: 4px 0;
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: all .2s;
}
.toc a:hover {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  text-decoration: none;
}
.toc-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--color-text);
  padding: 0;
}
.toc-toggle::after { content: '+'; color: var(--color-primary); font-size: 1.2rem; }
.toc.open .toc-toggle::after { content: '\2212'; }
.toc-list { display: none; margin-top: var(--space-sm); }
.toc.open .toc-list { display: block; }

.article-body h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  color: var(--color-primary);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-top: var(--space-md);
}
.article-body h3 {
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--color-text);
}
.article-body p {
  margin-bottom: var(--space-md);
  line-height: 1.75;
}
.article-body ul, .article-body ol {
  margin: 0 0 var(--space-md) var(--space-lg);
  line-height: 1.75;
}
.article-body li { margin-bottom: var(--space-xs); }
.article-body strong { font-weight: 600; color: var(--color-text); }

.article-body blockquote {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-md) var(--space-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-light);
  margin: var(--space-lg) 0;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  font-size: .88rem;
}
.article-body th {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  font-weight: 600;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid var(--color-border);
}
.article-body td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-light);
}
.article-body img {
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
}
.article-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}

.related-articles {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
  margin-top: var(--space-2xl);
}
.related-articles h2 {
  font-size: 1.3rem;
  margin-bottom: var(--space-lg);
}

@media (min-width: 640px) {
  .article-header { padding: 140px 40px 40px; }
  .article-layout { padding: 0 40px var(--space-2xl); }
}
@media (min-width: 1024px) {
  .article-sidebar { display: block; }
  #toc-mobile { display: none; }
  .toc-toggle { cursor: default; }
  .toc-toggle::after { display: none; }
  .toc-list { display: block; }
  .article-header {
    max-width: 1060px;
    padding-left: calc(240px + 40px + 40px);
  }
  .article-layout {
    max-width: 1060px;
    align-items: flex-start;
  }
}

/* === COMPONENTS === */
.btn-primary {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 14px 28px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all .2s;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 74, .25);
  text-decoration: none;
  color: #fff;
}

.btn-outline {
  display: inline-block;
  color: var(--color-text-light);
  border: 1px solid var(--color-text-muted);
  background: transparent;
  padding: 14px 28px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: all .2s;
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}
.step {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 26px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
}
.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.step-icon {
  font-size: 1.3rem;
  margin-bottom: 12px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step:nth-child(1) .step-icon { background: var(--color-peach); }
.step:nth-child(2) .step-icon { background: var(--color-lavender); }
.step:nth-child(3) .step-icon { background: var(--color-mint); }
.step:nth-child(4) .step-icon { background: var(--color-peach); }
.step h3 { font-size: .92rem; margin-bottom: 5px; }
.step p { font-size: .83rem; line-height: 1.5; color: var(--color-text-light); }

.stats-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 16px;
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat b {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 800;
  display: block;
  margin-bottom: 4px;
}
.stat span {
  font-size: .72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.alert-box {
  background: var(--color-navy);
  border-radius: var(--radius-xl);
  padding: 32px;
  color: #fff;
  max-width: var(--max-w-container);
  margin: 0 auto;
}
.alert-box h2 { color: #fff; margin-bottom: 20px; font-size: 1.4rem; }
.alert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.alert-item {
  display: flex;
  gap: 10px;
  padding: 12px;
  background: rgba(255,255,255,.06);
  border-radius: 10px;
}
.alert-item p { font-size: .83rem; line-height: 1.45; opacity: .9; }

.cta-section { padding: 60px 16px; text-align: center; }
.cta-section h2 { margin-bottom: 12px; }
.cta-section h2 em { color: var(--color-primary); font-style: normal; }
.cta-section p {
  color: var(--color-text-light);
  font-size: .95rem;
  line-height: 1.65;
  max-width: 460px;
  margin: 0 auto 36px;
}
.cta-sub {
  font-size: .72rem;
  color: var(--color-text-muted);
  margin-top: 24px;
  letter-spacing: .06em;
}
.cta-sub a { color: var(--color-primary); }

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
}
.newsletter-form input::placeholder { color: var(--color-text-muted); }

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}
.filter-pill {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-light);
  font-family: 'DM Sans', sans-serif;
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.filter-pill:hover,
.filter-pill.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--primary-d);
}

.module-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}
.module-card h3 { font-size: 1rem; margin-bottom: 4px; }
.module-card p { font-size: .82rem; color: var(--color-text-muted); margin-bottom: 10px; }
.module-meta {
  font-size: .72rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.coming-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

@media (min-width: 640px) {
  .stats-bar { padding: 36px 40px; gap: 64px; }
  .cta-section { padding: 80px 40px; }
}
@media (max-width: 640px) {
  .alert-box { margin: 0 16px; padding: 22px 16px; }
}

/* === FOOTER === */
.site-footer {
  background: var(--color-navy);
  padding: 32px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer a {
  color: var(--color-primary);
  text-decoration: none;
}
.site-footer a:hover { text-decoration: underline; }

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

@media (min-width: 640px) {
  .site-footer { padding: 32px 40px; }
}
@media (max-width: 639px) {
  .site-footer {
    flex-direction: column;
    text-align: center;
  }
}