/* RADMO TECH – Site professionnel */

:root {
  --color-primary: #0ea5e9;
  --color-primary-dark: #0284c7;
  --color-sky-950: #0c4a6e;
  --color-slate-900: #0f172a;
  --color-slate-700: #334155;
  --color-slate-500: #64748b;
  --color-slate-600: #475569;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-400: #94a3b8;
  --color-white: #ffffff;
  --color-whatsapp: #25d366;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --container: min(1120px, 92vw);
  --header-height: 72px;
  --trust-bar-height: 44px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(14, 165, 233, 0.12);
  --shadow-lg: 0 12px 40px rgba(14, 165, 233, 0.15);
}

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

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--trust-bar-height) + 16px);
}

/* Skip link – accessibilité */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 200;
  padding: 12px 20px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius);
  transition: top 0.2s;
}

.skip-link:focus {
  top: 20px;
  outline: 3px solid var(--color-primary-dark);
  outline-offset: 2px;
  text-decoration: none;
  color: var(--color-white);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-slate-700);
  background: var(--color-white);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.container {
  width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-slate-200);
}

/* Barre de confiance – toujours visible sous le header */
.trust-bar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 99;
  height: var(--trust-bar-height);
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.25);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 0 20px;
}

.trust-bar-text {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
}

.trust-bar-br {
  display: none;
}

@media (max-width: 480px) {
  .trust-bar {
    min-height: 56px;
    height: auto;
    padding: 10px 12px;
    align-items: center;
  }
  .trust-bar-inner {
    flex-direction: column;
    gap: 6px;
  }
  .trust-bar-text {
    font-size: 0.85rem;
    line-height: 1.35;
  }
  .trust-bar-br {
    display: block;
  }
}

.trust-bar-cta {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  white-space: nowrap;
}

.trust-bar-cta:hover {
  background: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  text-decoration: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--color-slate-700);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--color-slate-700);
  border: 2px solid var(--color-slate-200);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

.btn-whatsapp:hover {
  background: #20bd5a;
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.05-.52-.099-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-slate-700);
  border-radius: 1px;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: calc(var(--header-height) + var(--trust-bar-height));
  left: 0;
  right: 0;
  background: var(--color-white);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  z-index: 98;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  color: var(--color-slate-700);
  font-weight: 500;
  padding: 8px 0;
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
}

/* Hero */
.hero {
  padding: calc(var(--header-height) + var(--trust-bar-height) + 60px) 0 80px;
  background: var(--color-white);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: rgba(14, 165, 233, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-slate-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--color-slate-700);
  margin-bottom: 20px;
  max-width: 520px;
}

.hero-trust {
  margin-bottom: 24px;
}

.hero-trust-text {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
  padding: 10px 20px;
  border-radius: 999px;
  border: 2px solid rgba(14, 165, 233, 0.3);
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.15);
}

/* Saut de ligne uniquement sur mobile pour un affichage propre */
.hero-trust-br {
  display: none;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-visual {
  position: relative;
  min-height: 280px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-trust {
    text-align: center;
  }
  .hero-trust-br {
    display: block;
  }
  .hero-trust-text {
    font-size: 0.9rem;
    padding: 12px 18px;
    line-height: 1.4;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    min-height: 200px;
  }
}

/* Stats bar */
.stats-bar {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: 40px 0;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.stat-suffix {
  font-size: 1.25rem;
  font-weight: 600;
  opacity: 0.95;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.95;
  font-weight: 500;
}

@media (max-width: 768px) {
  .stats-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

/* Sections */
.section {
  padding: 80px 0;
}

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

.section-eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-slate-900);
  text-align: center;
  margin-bottom: 12px;
}

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

.section-lead {
  text-align: center;
  color: var(--color-slate-500);
  max-width: 560px;
  margin: 0 auto 48px;
}

/* Cards services */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 0;
  border: 1px solid var(--color-slate-200);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
}

.card-image-wrap {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--color-slate-200);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card h3,
.card p {
  padding-left: 32px;
  padding-right: 32px;
}

.card h3 {
  padding-top: 24px;
}

.card p {
  padding-bottom: 32px;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(14, 165, 233, 0.2);
}

/* Accompagnement A à Z – design graphique */
.accompagnement {
  background: var(--color-white);
}

.process-a2z {
  max-width: 1100px;
  margin: 0 auto;
}

.process-az-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: -8px;
  padding: 0 2%;
  position: relative;
  z-index: 2;
}

.process-az-a,
.process-az-z {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.9;
  letter-spacing: -0.02em;
}

.process-az-z {
  color: var(--color-primary-dark);
}

@media (max-width: 900px) {
  .process-az-labels {
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 8px;
  }
  .process-az-a {
    margin-left: 0;
  }
}

.process-track {
  display: flex;
  position: relative;
  justify-content: space-between;
  gap: 0;
  padding-top: 12px;
}

.process-track::before {
  content: '';
  position: absolute;
  left: 5%;
  right: 5%;
  top: 36px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary) 100%);
  border-radius: 2px;
  z-index: 0;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
}

.process-step {
  flex: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 160px;
}

.process-step-marker {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.4);
  border: 3px solid var(--color-white);
  flex-shrink: 0;
}

.process-step:hover .process-step-marker {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

.process-step-marker span {
  display: block;
}

.process-step-connector {
  display: none;
}

.process-step-body {
  text-align: center;
  padding: 20px 8px 0;
}

.process-step-body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 8px;
  line-height: 1.3;
}

.process-step-body p {
  font-size: 0.82rem;
  color: var(--color-slate-500);
  line-height: 1.5;
  margin: 0;
}

/* Mobile : timeline verticale */
@media (max-width: 900px) {
  .process-track {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 28px;
    padding-top: 0;
  }

  .process-track::before {
    left: 23px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  }

  .process-step {
    flex-direction: row;
    align-items: flex-start;
    max-width: none;
    width: 100%;
    gap: 20px;
    padding-bottom: 28px;
  }

  .process-step:last-child {
    padding-bottom: 0;
  }

  .process-step-marker {
    margin-left: -52px;
    flex-shrink: 0;
  }

  .process-step-body {
    text-align: left;
    padding: 4px 0 0;
    flex: 1;
  }

  .process-step-body h3 {
    font-size: 1rem;
  }

  .process-step-body p {
    font-size: 0.9rem;
  }
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #e0f2fe, #bae6fd);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-slate-900);
  margin-bottom: 10px;
}

.card p {
  font-size: 0.95rem;
  color: var(--color-slate-500);
  line-height: 1.6;
}

/* Projets */
.projets {
  background: var(--color-white);
}

.projets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 40px;
}

.projet-card {
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-slate-200);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.projet-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(14, 165, 233, 0.2);
}

.projet-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--color-slate-200);
}

.projet-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.projet-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 10px;
  border-radius: 6px;
}

.projet-card-body {
  padding: 24px;
}

.projet-card-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-slate-900);
  margin-bottom: 10px;
}

.projet-card-body p {
  font-size: 0.95rem;
  color: var(--color-slate-500);
  line-height: 1.6;
  margin-bottom: 12px;
}

.projet-card-tech {
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  font-weight: 500;
}

.projets-cta {
  text-align: center;
  margin: 0;
}

/* Témoignials */
.temoignials {
  background: var(--color-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--color-slate-200);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  margin: 0;
  transition: transform 0.2s, box-shadow 0.2s;
}

.testimonial-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(14, 165, 233, 0.2);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--color-slate-700);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-slate-900);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--color-slate-500);
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: 56px 0;
}

.cta-band-inner {
  text-align: center;
}

.cta-band-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-band-text {
  font-size: 1.05rem;
  opacity: 0.95;
  margin-bottom: 24px;
}

.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-light {
  border-color: rgba(255,255,255,0.6);
  color: var(--color-white);
}

.btn-light:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  background: rgba(255,255,255,0.15);
}

/* FAB WhatsApp */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}

.fab-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
  color: var(--color-white);
  text-decoration: none;
}

.fab-whatsapp .whatsapp-icon {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

/* Retour en haut */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 90px;
  z-index: 89;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-slate-700);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s, background 0.2s;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-slate-900);
  color: var(--color-white);
  text-decoration: none;
}

@media (max-width: 480px) {
  .back-to-top {
    right: 20px;
    bottom: 90px;
  }
}

/* Mentions légales */
#mentions {
  scroll-margin-top: calc(var(--header-height) + var(--trust-bar-height) + 16px);
}

.mentions {
  background: var(--color-white);
  padding: 48px 0;
  border-top: 1px solid var(--color-slate-200);
}

.mentions-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 20px;
}

.mentions-content {
  font-size: 0.9rem;
  color: var(--color-slate-700);
  line-height: 1.75;
}

.mentions-content p {
  margin-bottom: 14px;
}

.mentions-content p:last-child {
  margin-bottom: 0;
}

/* FAQ */
.faq {
  background: var(--color-white);
}

.faq-list {
  max-width: 640px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius);
  background: var(--color-white);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-slate-900);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.faq-question:hover {
  background: #f8fafc;
  color: var(--color-primary);
}

.faq-question::after {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.25s;
}

.faq-item.is-open .faq-question::after {
  transform: rotate(180deg);
}

.faq-item.is-open .faq-question {
  color: var(--color-primary);
}

.faq-answer {
  display: none;
  padding: 0 20px 18px;
}

.faq-item.is-open .faq-answer {
  display: block;
}

.faq-answer p {
  margin: 0;
  padding-top: 0;
  font-size: 0.95rem;
  color: var(--color-slate-700);
  line-height: 1.7;
}

.faq-answer a {
  font-weight: 600;
}

/* Contact */
.contact {
  background: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-block {
  background: var(--color-white);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--color-slate-200);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  text-align: center;
}

.contact-block h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-slate-900);
  margin-bottom: 12px;
}

.contact-block p {
  font-size: 0.95rem;
  color: var(--color-slate-700);
  line-height: 1.7;
}

.contact-block .link-whatsapp,
.contact-block .link-email {
  justify-content: center;
}

.link-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-whatsapp);
  font-weight: 600;
  font-size: 1.1rem;
}

.link-whatsapp:hover {
  text-decoration: none;
  color: #20bd5a;
}

.contact-note {
  font-size: 0.85rem;
  color: var(--color-slate-500);
  margin-top: 8px;
}

.link-email {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.link-email:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.contact-trust {
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: -24px auto 32px;
}

.link-tel {
  color: var(--color-primary);
  font-weight: 500;
}

.link-tel:hover {
  text-decoration: none;
  color: var(--color-primary-dark);
}

/* Technologies – Stack technique */
.technologies {
  background: var(--color-white);
}

.tech-value {
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-slate-600);
  max-width: 480px;
  margin: -24px auto 40px;
  line-height: 1.5;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.tech-category {
  background: var(--color-white);
  padding: 24px;
  border-radius: 14px;
  border: 1px solid var(--color-slate-200);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.tech-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primary);
  opacity: 0.6;
}

.tech-category:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.25);
}

.tech-category-frontend::before { background: #0ea5e9; }
.tech-category-mobile::before { background: #8b5cf6; }
.tech-category-backend::before { background: #059669; }
.tech-category-tools::before { background: #64748b; }

.tech-category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.tech-category-icon {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.tech-category-frontend .tech-category-icon { background: #0ea5e9; }
.tech-category-mobile .tech-category-icon { background: #8b5cf6; }
.tech-category-backend .tech-category-icon { background: #059669; }
.tech-category-tools .tech-category-icon { background: #64748b; }

.tech-category h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin: 0;
  padding: 0;
  border: none;
}

.tech-category-desc {
  font-size: 0.88rem;
  color: var(--color-slate-500);
  line-height: 1.5;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-slate-100);
}

.tech-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tags li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(14, 165, 233, 0.2);
  transition: background 0.2s, transform 0.2s;
}

.tech-tags li:hover {
  background: linear-gradient(135deg, #bae6fd 0%, #7dd3fc 100%);
  transform: scale(1.02);
}

/* Pourquoi nous */
.pourquoi {
  background: var(--color-white);
}

.pourquoi-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.pourquoi-content .section-lead {
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.pourquoi-content p {
  color: var(--color-slate-700);
  margin-bottom: 20px;
}

.pourquoi-list {
  list-style: none;
}

.pourquoi-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  color: var(--color-slate-700);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pourquoi-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

.pourquoi-visual {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.pourquoi-visual img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 900px) {
  .pourquoi-inner {
    grid-template-columns: 1fr;
  }
  .pourquoi-content .section-eyebrow,
  .pourquoi-content .section-title.text-left {
    text-align: center;
  }
  .pourquoi-visual {
    order: -1;
  }
}

/* Footer */
.footer {
  background: var(--color-slate-900);
  color: var(--color-slate-200);
  padding: 32px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px 24px;
  align-items: start;
}

.footer-brand {
  grid-column: 1;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--color-slate-500);
  margin-top: 8px;
  max-width: 260px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 24px;
  justify-content: flex-end;
}

.footer-nav a {
  color: var(--color-slate-400);
  font-size: 0.9rem;
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.logo-footer img {
  height: 40px;
  width: auto;
  /* Même rendu que le logo header : couleurs d’origine pour cohérence visuelle */
  filter: brightness(0) invert(1);
  opacity: 1;
}

.footer-legal {
  font-size: 0.9rem;
  color: var(--color-slate-500);
}

.footer-email {
  color: var(--color-slate-500);
  margin-left: 8px;
}

.footer-email:hover {
  color: var(--color-white);
  text-decoration: none;
}

.footer-link {
  color: var(--color-slate-500);
  margin-left: 4px;
}

.footer-link:hover {
  color: var(--color-white);
  text-decoration: none;
}

.footer-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  color: var(--color-white);
  transition: transform 0.2s, box-shadow 0.2s;
}

.footer-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
  text-decoration: none;
}

.footer-whatsapp .whatsapp-icon {
  width: 26px;
  height: 26px;
  filter: brightness(0) invert(1);
}