/* ==========================================================================
   Gabin Delplanque — Global Stylesheet
   Refonte v3.0 · Mars 2026
   Direction : personal brand moderne & chaleureux, style SaaS épuré
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Palette */
  --green: #069668;
  --green-light: #e8f5ef;
  --green-dark: #057a55;
  --bg: #fafaf9;
  --bg-alt: #f3f3f1;
  --white: #ffffff;
  --text: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;
  --border: #e5e5e3;
  --border-light: #f0f0ee;

  /* Typography */
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --section-padding: 6rem 0;
  --container-width: 1120px;
  --gap: 1.5rem;
  --radius: 10px;
  --radius-lg: 16px;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--green);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text);
}

h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}

h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 0.75rem;
  display: inline-block;
}

blockquote {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text-secondary);
  border-left: 3px solid var(--green);
  padding-left: 1.25rem;
  margin: 2rem 0;
}

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

.section {
  padding: var(--section-padding);
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  .section {
    padding: 4rem 0;
  }
}

.section--alt {
  background-color: var(--bg-alt);
}

.section--white {
  background-color: var(--white);
}

/* Keep legacy section classes for sub-pages */
.section--navy {
  background-color: var(--text);
  color: var(--white);
}
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy .eyebrow { color: var(--green); }
.section--navy p { color: rgba(255,255,255,0.65); }
.section--ivoire { background-color: var(--bg); }
.section--ivoire-chaud { background-color: var(--bg-alt); }

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--gap);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 768px) {
  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid--3, .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 0;
  background: rgba(250, 250, 249, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
  background: rgba(250, 250, 249, 0.95);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav__logo:hover {
  color: var(--text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav__link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.nav__link:hover {
  color: var(--text);
}

.nav__cta {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--white);
  background: var(--green);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius);
  transition: background 0.2s ease, transform 0.15s ease;
}

.nav__cta:hover {
  background: var(--green-dark);
  color: var(--white);
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-radius: 1px;
}

@media (max-width: 768px) {
  .nav__inner {
    padding: 0 1rem;
  }

  .nav__toggle {
    display: block;
  }

  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 999;
  }

  .nav__links.open {
    opacity: 1;
    pointer-events: auto;
  }

  .nav__link {
    font-size: 1.1rem;
  }

  .nav__cta {
    display: none;
  }

  .nav__toggle {
    position: relative;
    z-index: 1001;
  }

  .nav__toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav__toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  gap: 0.5rem;
}

.btn--primary {
  background: var(--green);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--green-dark);
  color: var(--white);
  transform: translateY(-1px);
}

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

.btn--ghost:hover {
  background: var(--bg-alt);
  color: var(--text);
  border-color: var(--text-muted);
}

.btn--white {
  background: var(--white);
  color: var(--green);
}

.btn--white:hover {
  background: rgba(255,255,255,0.9);
  color: var(--green-dark);
  transform: translateY(-1px);
}

/* Legacy btn--navy for sub-pages */
.btn--navy {
  background: var(--text);
  color: var(--white);
}
.btn--navy:hover {
  background: #222;
  color: var(--white);
}

/* ==========================================================================
   Cards (generic)
   ========================================================================== */
.card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.card__icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.card__text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

.card__link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--green);
}

.card__link:hover {
  color: var(--green-dark);
}

/* ==========================================================================
   Homepage — Hero
   ========================================================================== */
.hero {
  background: var(--bg);
  color: var(--text);
  padding: 9rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--green);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero h1 .highlight {
  color: var(--green);
}

.hero__subtitle {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

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

.hero__stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  display: block;
  letter-spacing: -0.02em;
}

.hero__stat-label {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 0.15rem;
  display: block;
}

/* Video placeholder */
.hero__video {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  aspect-ratio: 16 / 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.hero__video:hover {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-light);
}

.hero__video-play {
  width: 56px;
  height: 56px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.hero__video:hover .hero__video-play {
  transform: scale(1.08);
}

.hero__video-play svg {
  width: 20px;
  height: 20px;
  fill: var(--white);
  margin-left: 3px;
}

.hero__video-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .hero h1 {
    font-size: 1.625rem;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 7rem 0 3rem;
  }
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero h1 {
    font-size: 1.375rem;
  }
  .hero__subtitle {
    font-size: 1rem;
  }
  .hero__stats {
    gap: 1.25rem;
  }
  .hero__stat-value {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 6.5rem 0 2.5rem;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Homepage — Logos Band
   ========================================================================== */
.logos-band {
  padding: 3rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--white);
}

.logos-band__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
  margin-bottom: 1.5rem;
}

.logos-band__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.logos-band__item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-muted);
  opacity: 0.45;
  transition: opacity 0.2s ease;
  letter-spacing: -0.01em;
}

.logos-band__item:hover {
  opacity: 0.7;
}

@media (max-width: 768px) {
  .logos-band__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem 0.5rem;
    text-align: center;
  }
  .logos-band__item {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .logos-band {
    padding: 2rem 0;
  }
  .logos-band__grid {
    gap: 0.75rem 0.25rem;
  }
  .logos-band__item {
    font-size: 0.78rem;
  }
}

/* ==========================================================================
   Homepage — Expertises
   ========================================================================== */
.expertises__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

@media (min-width: 769px) and (max-width: 1024px) {
  .expertises__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .expertises__grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Homepage — Résultats
   ========================================================================== */
.resultats {
  background: var(--bg-alt);
}

.resultats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.resultat-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.resultat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.resultat-card__metric {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--green);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.resultat-card__label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.resultat-card__client {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

@media (max-width: 768px) {
  .resultats__grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .resultats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Homepage — Cas Clients (interactive)
   ========================================================================== */
.cas-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.cas-tab {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.55rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cas-tab:hover {
  background: var(--green-light);
  border-color: var(--green);
  color: var(--green);
}

.cas-tab.active {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.cas-panel {
  display: none;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.cas-panel.active {
  display: block;
}

.cas-panel.visible {
  opacity: 1;
  transform: translateY(0);
}

.cas-panel__tags {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.cas-panel__tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: var(--green-light);
  color: var(--green-dark);
}

.cas-panel__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.cas-panel__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}

.cas-panel__block {
  margin-bottom: 1.5rem;
}

.cas-panel__block h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.cas-panel__block p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cas-panel__block ul {
  list-style: none;
  padding: 0;
}

.cas-panel__block ul li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cas-panel__block ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 600;
}

.cas-panel__metrics {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cas-metric {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.cas-metric__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--green);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
  margin-bottom: 0.25rem;
}

.cas-metric__label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  display: block;
}

@media (max-width: 768px) {
  .cas-tab {
    font-size: 0.78rem;
    padding: 0.45rem 1rem;
  }
  .cas-panel {
    padding: 1.25rem;
  }
  .cas-panel__title {
    font-size: 1.15rem;
  }
  .cas-panel__body {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .cas-panel__metrics {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .cas-metric {
    flex: 1;
    min-width: 100px;
  }
}

@media (max-width: 480px) {
  .cas-panel {
    padding: 1rem;
  }
  .cas-metric {
    min-width: 80px;
    padding: 1rem;
  }
  .cas-metric__value {
    font-size: 1.4rem;
  }
}

/* ==========================================================================
   Homepage — Articles (Mes derniers articles)
   ========================================================================== */
.article-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.article-card__tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: var(--green-light);
  color: var(--green-dark);
  display: inline-block;
  margin-bottom: 0.75rem;
  align-self: flex-start;
}

.article-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.75rem;
  flex-grow: 1;
}

.article-card__meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.article-card__link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--green);
  transition: color 0.2s ease;
}

.article-card__link:hover {
  color: var(--green-dark);
}

/* ==========================================================================
   Homepage — Références (études de cas condensées)
   ========================================================================== */
.ref-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ref-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.ref-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.ref-card__client {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}

.ref-card__sector {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: var(--green-light);
  color: var(--green-dark);
}

.ref-card__problem {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.ref-card__metrics {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.ref-card__metric {
  text-align: center;
  flex: 1;
  min-width: 80px;
}

.ref-card__metric-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--green);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
  margin-bottom: 0.2rem;
}

.ref-card__metric-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  display: block;
}

.ref-card__actions {
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Homepage — Témoignages
   ========================================================================== */
.temoignages-section {
  background: var(--bg);
  border-top: 0.5px solid #e5e7eb;
  border-bottom: 0.5px solid #e5e7eb;
}

.temoignages-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  justify-content: center;
}

.temoignage-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 720px;
  width: 100%;
  position: relative;
}

.temoignage-card__quote-mark {
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 800;
  color: rgba(6, 150, 104, 0.12);
  line-height: 1;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  pointer-events: none;
  user-select: none;
}

.temoignage-card__text {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.75;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.temoignage-card__divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin-bottom: 1.25rem;
}

.temoignage-card__footer {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.temoignage-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #e6f5f0;
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.temoignage-card__author {
  flex-grow: 1;
}

.temoignage-card__name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  display: block;
}

.temoignage-card__role {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-top: 0.1rem;
}

.temoignage-card__date {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-top: 0.15rem;
}

.temoignage-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: rgba(0, 119, 181, 0.08);
  color: #0077B5;
  flex-shrink: 0;
}

.temoignage-card__badge svg {
  width: 12px;
  height: 12px;
  fill: #0077B5;
}

@media (max-width: 768px) {
  .temoignage-card {
    padding: 1.5rem;
  }
  .temoignage-card__quote-mark {
    font-size: 60px;
    top: 0.25rem;
    left: 1rem;
  }
  .temoignage-card__text {
    font-size: 0.88rem;
  }
  .temoignage-card__footer {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .temoignage-card {
    padding: 1.25rem;
  }
  .temoignage-card__badge {
    width: 100%;
    justify-content: center;
    margin-top: 0.25rem;
  }
}

/* ==========================================================================
   Homepage — Blog Cards
   ========================================================================== */
.blog-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.blog-card__category {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green);
  background: var(--green-light);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.blog-card__title a {
  color: var(--text);
  transition: color 0.2s ease;
}

.blog-card__title a:hover {
  color: var(--green);
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Homepage — Stepper "Comment je travaille"
   ========================================================================== */
.stepper {
  position: relative;
  margin: 0 auto;
}

.stepper__progress {
  height: 3px;
  background: var(--border-light);
  border-radius: 3px;
  margin-bottom: 2rem;
  overflow: hidden;
}

.stepper__progress-bar {
  height: 100%;
  background: var(--green);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s linear;
}

.stepper__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stepper__step {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-top: 3px solid transparent;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.55;
}

.stepper__step:hover {
  opacity: 0.8;
}

.stepper__step.active {
  border-top-color: var(--green);
  opacity: 1;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.stepper__step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.stepper__step-icon {
  width: 36px;
  height: 36px;
  background: var(--green-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stepper__step-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--green);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stepper__step-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stepper__step-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.stepper__step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.stepper__step-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.stepper__pill {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--green);
  background: var(--green-light);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
}

.stepper__duration {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border-light);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  margin-left: auto;
}

.stepper__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.stepper__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.stepper__dot.active {
  background: var(--green);
  transform: scale(1.3);
}

@media (min-width: 769px) and (max-width: 1024px) {
  .stepper__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .stepper__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stepper__step {
    padding: 1.25rem;
  }
  .stepper__step-desc {
    font-size: 0.82rem;
  }
  .stepper__duration {
    margin-left: 0;
    margin-top: 0.25rem;
  }
}

@media (max-width: 480px) {
  .stepper__steps {
    grid-template-columns: 1fr;
  }
  .stepper__step {
    border-top: 1px solid var(--border-light);
    border-left: 3px solid transparent;
  }
  .stepper__step.active {
    border-top-color: var(--border-light);
    border-left-color: var(--green);
  }
}

/* ==========================================================================
   Homepage — CTA Section
   ========================================================================== */
.cta-section {
  background: var(--green);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  max-width: 550px;
  margin: 0 auto 0.75rem;
}

.cta-section p {
  color: rgba(255,255,255,0.75);
  max-width: 440px;
  margin: 0 auto 2rem;
}

@media (max-width: 768px) {
  .cta-section {
    padding: 3.5rem 0;
  }
  .cta-section h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .cta-section .btn {
    display: block;
    width: 100%;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.5);
  padding: 3rem 0 2rem;
  font-size: 0.85rem;
}

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

.footer__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.footer__links a:hover {
  color: var(--green);
}

.footer__copy {
  width: 100%;
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
}

@media (max-width: 768px) {
  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
  }
  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
  .footer__copy {
    margin-top: 1rem;
    padding-top: 1rem;
  }
}

/* ==========================================================================
   Substack Bandeau (kept for all pages)
   ========================================================================== */
.substack-bandeau {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
}

.substack-bandeau__btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--text);
  color: var(--white);
  padding: 14px 22px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: background 0.2s ease;
}

.substack-bandeau__btn:hover {
  background: #222;
}

.substack-bandeau__badge {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.substack-bandeau__card {
  display: none;
  position: absolute;
  bottom: calc(100% + 0.75rem);
  right: 0;
  width: 300px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  border: 1px solid var(--border);
}

.substack-bandeau__card.open {
  display: block;
}

.substack-bandeau__card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.substack-bandeau__card-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.55;
}

.substack-bandeau__card-link {
  display: inline-block;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--green);
}

@media (max-width: 768px) {
  .substack-bandeau {
    bottom: 1rem;
    right: 1rem;
  }
  .substack-bandeau__btn {
    padding: 10px 14px;
    font-size: 12px;
  }
  .substack-bandeau__card {
    width: 260px;
  }
}

/* ==========================================================================
   Sub-pages — Page Header
   ========================================================================== */
.page-header {
  background: var(--text);
  color: var(--white);
  padding: 9rem 0 4rem;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.page-header h1 em {
  font-style: italic;
}

.page-header p {
  color: rgba(255,255,255,0.55);
  max-width: 560px;
}

/* ==========================================================================
   Sub-pages — Expertise / Prestations
   ========================================================================== */
.prestation {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}

.prestation:last-child {
  border-bottom: none;
}

.prestation__problem {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--green);
  margin-bottom: 1.5rem;
  padding-left: 1.25rem;
  border-left: 3px solid var(--green);
}

.prestation__deliverables {
  margin: 1.5rem 0;
}

.prestation__deliverables li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.prestation__deliverables li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green);
}

.prestation__cta {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--green);
  margin-top: 1.5rem;
  display: inline-block;
}

.prestation__cta:hover {
  color: var(--green-dark);
}

/* ==========================================================================
   Sub-pages — À propos
   ========================================================================== */
.timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid var(--green-light);
}

.timeline__item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -2.55rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
}

.timeline__date {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 0.35rem;
  display: block;
}

.timeline__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.timeline__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Stack Grid */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stack-group__title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 0.75rem;
}

.stack-group__items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.stack-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  background: var(--green-light);
  color: var(--text);
  border-radius: 6px;
}

@media (max-width: 600px) {
  .stack-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Sub-pages — Blog list
   ========================================================================== */
.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--gap);
}

/* ==========================================================================
   Sub-pages — Contact
   ========================================================================== */
.contact-form {
  max-width: 560px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-light);
}

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

/* Legacy service-grid for sub-pages */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.service-grid .card { border-radius: 0; border: none; }

@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .service-grid { grid-template-columns: 1fr; }
}

/* Legacy approach grid */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.approach-grid__item { text-align: center; padding: 2rem 1.5rem; }
.approach-grid__icon { font-size: 2rem; margin-bottom: 1rem; }
.approach-grid__title { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 0.5rem; color: var(--white); }
.approach-grid__text { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.6; }
@media (max-width: 768px) { .approach-grid { grid-template-columns: 1fr; } }

/* Legacy pills */
.pills { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; }
.pill {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  background: var(--green-light);
  color: var(--text);
}

/* Legacy stats-band for sub-pages */
.stats-band {
  background: var(--bg-alt);
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}
.stats-band__inner { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.stats-band__item { text-align: center; font-weight: 500; font-size: 0.85rem; color: var(--text-secondary); }
.stats-band__item strong { color: var(--green); font-weight: 600; }

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.hero .fade-up:nth-child(1) { transition-delay: 0s; }
.hero .fade-up:nth-child(2) { transition-delay: 0.08s; }
.hero .fade-up:nth-child(3) { transition-delay: 0.16s; }
.hero .fade-up:nth-child(4) { transition-delay: 0.24s; }
.hero .fade-up:nth-child(5) { transition-delay: 0.32s; }

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-muted { color: var(--text-muted); }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }