/* ========================================
   UN SITE TOUT SIMPLE — Style principal
   ======================================== */

/* --- Variables & Reset --- */
:root {
  --blanc: #FFFFFF;
  --blanc-teinte: #F0FAFA;
  --turquoise: #00BCD4;
  --turquoise-fonce: #00838F;
  --turquoise-clair: #B2EBF2;
  --texte: #1A2332;
  --texte-secondaire: #5A6B7D;
  --ombre: rgba(0, 188, 212, 0.08);
  --ombre-card: 0 4px 24px rgba(0, 188, 212, 0.08);
  --ombre-card-hover: 0 8px 32px rgba(0, 188, 212, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Plus Jakarta Sans', 'DM Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--texte);
  background: var(--blanc);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* --- Utilities --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section--tinted {
  background: var(--blanc-teinte);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 56px;
  color: var(--texte);
}

.section-title--light {
  color: var(--texte);
}

.hidden {
  display: none !important;
}

.highlight {
  color: var(--turquoise);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--turquoise);
  color: var(--blanc);
  box-shadow: 0 4px 16px rgba(0, 188, 212, 0.3);
}

.btn--primary:hover {
  background: var(--turquoise-fonce);
  box-shadow: 0 6px 24px rgba(0, 188, 212, 0.4);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--turquoise-fonce);
  border: 2px solid var(--turquoise);
}

.btn--outline:hover {
  background: var(--turquoise);
  color: var(--blanc);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.1rem;
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal--delay {
  transition-delay: 0.2s;
}

/* ========================================
   HEADER / NAV
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--texte);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--turquoise);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 800;
}

.logo-icon--light {
  background: rgba(255, 255, 255, 0.15);
}

.logo-dot {
  color: var(--turquoise);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 50px;
  transition: all var(--transition);
  color: var(--texte-secondaire);
}

.nav-link:hover {
  color: var(--turquoise-fonce);
  background: var(--ombre);
}

.nav-link--cta {
  background: var(--turquoise);
  color: var(--blanc) !important;
  padding: 10px 24px;
  margin-left: 8px;
}

.nav-link--cta:hover {
  background: var(--turquoise-fonce);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--texte);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--texte);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--texte-secondaire);
  margin-bottom: 8px;
  font-weight: 500;
}

.hero-text {
  font-size: 1.05rem;
  color: var(--texte-secondaire);
  margin-bottom: 36px;
}

/* Mockup CSS */
.mockup {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
}

.mockup-screen {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--ombre-card), 0 1px 3px rgba(0,0,0,0.06);
  overflow: hidden;
  border: 1px solid #e8ecf0;
}

.mockup-desktop .mockup-screen {
  width: 320px;
  height: 220px;
}

.mockup-screen--small {
  width: 160px;
  height: 180px;
}

.mockup-screen--mobile {
  width: 90px;
  height: 160px;
  border-radius: 14px;
  border: 2px solid #d0d5dd;
  box-shadow: var(--ombre-card);
}

.mockup-bar {
  display: flex;
  gap: 5px;
  padding: 8px 10px;
  background: #f5f5f5;
  border-bottom: 1px solid #eee;
}

.mockup-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ddd;
}

.mockup-bar span:first-child { background: #ff605c; }
.mockup-bar span:nth-child(2) { background: #ffbd44; }
.mockup-bar span:last-child { background: #00ca4e; }

.mockup-content {
  padding: 12px;
}

.mockup-header-block {
  height: 14px;
  width: 60%;
  background: var(--turquoise-clair);
  border-radius: 4px;
  margin-bottom: 10px;
}

.mockup-text-block {
  height: 8px;
  width: 90%;
  background: #e8ecf0;
  border-radius: 4px;
  margin-bottom: 6px;
}

.mockup-text-block--short {
  width: 60%;
}

.mockup-btn-block {
  height: 14px;
  width: 40%;
  background: var(--turquoise);
  border-radius: 20px;
  margin-top: 10px;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 12px;
}

.mockup-card {
  height: 40px;
  background: var(--blanc-teinte);
  border-radius: 4px;
  border: 1px solid #e8ecf0;
}

.mockup-tablet {
  position: relative;
  z-index: 1;
}

.mockup-mobile {
  position: relative;
  z-index: 2;
}

/* ========================================
   AVANTAGES
   ======================================== */
.avantages {
  background: var(--blanc-teinte);
}

.avantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.avantage-card {
  background: var(--blanc);
  padding: 36px 28px;
  border-radius: var(--radius);
  box-shadow: var(--ombre-card);
  transition: all var(--transition);
}

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

.avantage-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--turquoise);
}

.avantage-card-icon svg {
  width: 100%;
  height: 100%;
}

.avantage-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--texte);
}

.avantage-card-text {
  font-size: 0.95rem;
  color: var(--texte-secondaire);
  line-height: 1.6;
}

/* ========================================
   ÉTAPES
   ======================================== */
.etapes-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  margin-bottom: 48px;
}

.etapes-timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 3px;
  background: var(--turquoise-clair);
  border-radius: 2px;
}

.etape {
  text-align: center;
  position: relative;
}

.etape-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--turquoise-clair);
  color: var(--turquoise-fonce);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.etape-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--texte);
}

.etape-text {
  font-size: 0.95rem;
  color: var(--texte-secondaire);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.6;
}

.etapes-cta {
  text-align: center;
}

/* ========================================
   RÉALISATIONS
   ======================================== */

.realisations-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.realisations-tab {
  padding: 0.65rem 1.3rem;
  border: 2px solid #d4e8ea;
  border-radius: 50px;
  background: var(--blanc);
  color: var(--texte-secondaire);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.realisations-tab:hover {
  border-color: var(--turquoise);
  color: var(--turquoise);
}

.realisations-tab.active {
  background: var(--turquoise);
  border-color: var(--turquoise);
  color: #fff;
}

.realisations-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--texte-secondaire);
  font-size: 1.05rem;
  font-style: italic;
}

.realisation-card.hidden-by-filter {
  display: none !important;
}

.realisations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.realisation-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--ombre-card);
  transition: all var(--transition);
  display: block;
  background: var(--blanc);
}

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

.realisation-card-browser {
  position: relative;
}

.realisation-card-bar {
  display: flex;
  gap: 5px;
  padding: 10px 12px;
  background: #f5f5f5;
  border-bottom: 1px solid #eee;
}

.realisation-card-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.realisation-card-bar span:first-child { background: #ff605c; }
.realisation-card-bar span:nth-child(2) { background: #ffbd44; }
.realisation-card-bar span:last-child { background: #00ca4e; }

.realisation-card-preview {
  position: relative;
  overflow: hidden;
  height: 220px;
  background: #f5f5f5;
}

.realisation-card-preview iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 1280px;
  height: 900px;
  transform: scale(0.3);
  transform-origin: top left;
  border: none;
  pointer-events: none;
}


.realisation-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 188, 212, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.realisation-card:hover .realisation-card-overlay {
  opacity: 1;
}

.realisation-card-overlay span {
  color: var(--blanc);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.realisation-card-info {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.realisation-card-info strong {
  font-size: 1rem;
  color: var(--texte);
}

.realisation-card-info span {
  font-size: 0.875rem;
  color: var(--texte-secondaire);
}

/* ========================================
   TARIFS
   ======================================== */
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.tarif-card {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--ombre-card);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  border: 2px solid transparent;
}

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

.tarif-card--featured {
  border-color: var(--turquoise);
  transform: scale(1.04);
  box-shadow: var(--ombre-card-hover);
  z-index: 1;
}

.tarif-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.tarif-card-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--turquoise);
  color: var(--blanc);
  padding: 6px 20px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tarif-card-header {
  margin-bottom: 28px;
}

.tarif-card-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--texte-secondaire);
  margin-bottom: 8px;
}

.tarif-card-price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--turquoise-fonce);
}

.tarif-card-price span {
  font-size: 1.5rem;
  font-weight: 600;
}

.tarif-card-features {
  text-align: left;
  margin-bottom: 32px;
}

.tarif-card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--texte);
  border-bottom: 1px solid #f0f0f0;
}

.tarif-card-features li:last-child {
  border-bottom: none;
}

.tarif-card-features svg {
  width: 18px;
  height: 18px;
  color: var(--turquoise);
  flex-shrink: 0;
}

/* --- Onglets Payer / Devis dans les cartes tarifs --- */
.tarif-actions {
  margin-top: 24px;
}

.tarif-actions-tabs {
  display: flex;
  border-radius: 50px;
  overflow: hidden;
  border: 2px solid var(--turquoise-clair);
  margin-bottom: 16px;
}

.tarif-action-tab {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--texte-secondaire);
  cursor: pointer;
  transition: all 0.3s;
  letter-spacing: 0.3px;
}

.tarif-action-tab.active {
  background: var(--turquoise);
  color: #fff;
}

.tarif-action-tab:hover:not(.active) {
  background: var(--turquoise-clair);
  color: var(--turquoise-fonce);
}

.btn-stripe {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  text-decoration: none;
}

.btn-stripe svg {
  flex-shrink: 0;
}

.tarifs-note {
  text-align: center;
  margin-top: 48px;
  color: var(--texte-secondaire);
  font-size: 0.95rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Tableau comparatif --- */
.comparatif-titre {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  font-weight: 800;
  text-align: center;
  margin-top: 72px;
  margin-bottom: 32px;
  color: var(--texte);
}

.comparatif-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  box-shadow: var(--ombre-card);
}

.comparatif-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanc);
  font-size: 0.95rem;
  min-width: 600px;
}

.comparatif-table thead th {
  background: var(--texte);
  color: var(--blanc);
  padding: 20px 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  border: none;
}

.comparatif-table thead th:first-child {
  background: var(--texte);
  border-radius: var(--radius) 0 0 0;
}

.comparatif-table thead th:last-child {
  border-radius: 0 var(--radius) 0 0;
}

.comparatif-table thead th span {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  margin-top: 4px;
  color: var(--turquoise-clair);
}

.comparatif-table thead th.comparatif-col--featured {
  background: var(--turquoise-fonce);
}

.comparatif-table tbody td {
  padding: 14px 16px;
  text-align: center;
  border-bottom: 1px solid #f0f0f0;
  color: var(--texte);
}

.comparatif-table tbody td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--texte);
}

.comparatif-table tbody td.comparatif-col--featured {
  background: rgba(0, 188, 212, 0.04);
}

.comparatif-table tbody tr:last-child td {
  border-bottom: none;
}

.comparatif-table tbody tr:hover td {
  background: var(--blanc-teinte);
}

.comparatif-non {
  color: #ccc;
  font-weight: 400;
}

.comparatif-guide {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.comparatif-guide p {
  font-size: 1rem;
  color: var(--texte-secondaire);
  line-height: 1.6;
}

.comparatif-guide a {
  color: var(--turquoise-fonce);
  text-decoration: none;
}

.comparatif-guide a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .comparatif-titre {
    margin-top: 48px;
  }

  .comparatif-guide {
    padding: 0 8px;
  }
}

/* ========================================
   QUI SUIS-JE
   ======================================== */
.quisuisje-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: center;
}

.quisuisje-photo img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--ombre-card-hover);
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

.section-title--left {
  text-align: left;
  margin-bottom: 32px;
}

.quisuisje-texte p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--texte-secondaire);
  margin-bottom: 16px;
}

.quisuisje-texte p strong {
  color: var(--texte);
}

.quisuisje-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: var(--blanc-teinte);
  border-left: 3px solid var(--turquoise);
  border-radius: var(--radius-sm);
  font-size: 0.95rem !important;
}

.quisuisje-note a {
  color: var(--turquoise-fonce);
  font-weight: 700;
  text-decoration: none;
}

.quisuisje-note a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .quisuisje-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .quisuisje-photo img {
    max-width: 320px;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
  }

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

/* ========================================
   TÉMOIGNAGES
   ======================================== */
.temoignages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.temoignage-card {
  background: var(--blanc);
  padding: 36px 28px;
  border-radius: var(--radius);
  box-shadow: var(--ombre-card);
  position: relative;
}

.temoignage-card-quote {
  font-size: 4rem;
  color: var(--turquoise-clair);
  font-family: Georgia, serif;
  line-height: 1;
  position: absolute;
  top: 12px;
  left: 20px;
  opacity: 0.6;
}

.temoignage-card-text {
  font-size: 1rem;
  color: var(--texte);
  line-height: 1.7;
  margin-bottom: 24px;
  padding-top: 16px;
  font-style: italic;
}

.temoignage-card-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.temoignage-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--turquoise-clair);
  color: var(--turquoise-fonce);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
}

.temoignage-card-author strong {
  display: block;
  font-size: 0.95rem;
  color: var(--texte);
}

.temoignage-card-author span {
  font-size: 0.85rem;
  color: var(--texte-secondaire);
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #e8ecf0;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--texte);
  text-align: left;
  gap: 16px;
  cursor: pointer;
  transition: color var(--transition);
}

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

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--turquoise);
  transition: transform var(--transition);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding-bottom: 20px;
  color: var(--texte-secondaire);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
  background: linear-gradient(175deg, var(--blanc-teinte) 0%, var(--turquoise-clair) 100%);
}

.contact-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 48px;
}

.contact-header .section-title {
  margin-bottom: 8px;
}

.contact-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--blanc);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  flex-shrink: 0;
}

.contact-subtitle {
  text-align: center;
  color: var(--texte-secondaire);
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 0;
}

.contact-form {
  max-width: 680px;
  margin: 0 auto;
  background: var(--blanc);
  padding: 48px 40px;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--texte);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 2px solid #e0e4e8;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--blanc);
  color: var(--texte);
}

.form-input:focus {
  outline: none;
  border-color: var(--turquoise);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A6B7D' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.form-submit {
  display: block;
  width: 100%;
  border: none;
  font-size: 1.1rem;
}

/* Contact Success */
.contact-success {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 40px;
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.contact-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  color: var(--turquoise);
}

.contact-success-icon svg {
  width: 100%;
  height: 100%;
}

.contact-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--texte);
}

.contact-success p {
  color: var(--texte-secondaire);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--texte);
  padding: 40px 0;
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--turquoise-clair);
}

/* ========================================
   RESPONSIVE — Tablette (< 1024px)
   ======================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-content .btn {
    margin: 0 auto;
  }

  .mockup {
    justify-content: center;
    transform: scale(0.9);
  }

  .avantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .etapes-timeline {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 480px;
    margin: 0 auto 48px;
  }

  .etapes-timeline::before {
    display: none;
  }

  .realisations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tarifs-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
    gap: 24px;
  }

  .tarif-card--featured {
    transform: none;
  }

  .tarif-card--featured:hover {
    transform: translateY(-4px);
  }

  .temoignages-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

/* ========================================
   RESPONSIVE — Mobile (< 768px)
   ======================================== */
@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .section-title {
    margin-bottom: 40px;
  }

  /* Nav mobile */
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--blanc);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 4px;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
    z-index: 999;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1.05rem;
  }

  .nav-link--cta {
    margin-left: 0;
    margin-top: 12px;
    text-align: center;
    justify-content: center;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Hero mobile */
  .hero {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 48px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .mockup {
    display: none;
  }

  /* Grids */
  .avantages-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .realisations-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .contact-header {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .contact-avatar {
    width: 60px;
    height: 60px;
  }

  /* Form */
  .contact-form {
    padding: 32px 24px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ========================================
   POPUP QUESTIONNAIRE DEVIS
   ======================================== */

.devis-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: devisFadeIn 0.25s ease;
}

.devis-overlay.active {
  display: flex;
}

@keyframes devisFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes devisSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.devis-popup {
  background: #faf9f7;
  border-radius: 16px;
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: devisSlideUp 0.3s ease;
  display: flex;
  flex-direction: column;
}

.devis-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: #999;
  cursor: pointer;
  z-index: 2;
  line-height: 1;
  transition: color 0.2s;
}

.devis-close:hover {
  color: #333;
}

.devis-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #e8e4df;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.devis-logo {
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #1a1a1a;
  font-size: 0.95rem;
}

.devis-step-label {
  font-size: 0.8rem;
  color: #999;
}

.devis-progress {
  height: 3px;
  background: #e8e4df;
}

.devis-progress-bar {
  height: 100%;
  background: var(--turquoise);
  width: 25%;
  transition: width 0.4s ease;
}

.devis-body {
  padding: 2rem 1.5rem 1rem;
  flex: 1;
}

.devis-step-tag {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 1.5rem;
}

.devis-field {
  margin-bottom: 2rem;
}

.devis-label {
  display: block;
  font-size: 1.05rem;
  color: #1a1a1a;
  margin-bottom: 0.8rem;
  font-weight: 400;
  line-height: 1.4;
}

.devis-required {
  color: #c0392b;
  margin-left: 2px;
}

.devis-optional {
  color: #999;
  font-size: 0.85rem;
}

.devis-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.devis-radio-btn {
  padding: 0.85rem 1.1rem;
  border: 2px solid #e0dbd5;
  border-radius: var(--radius-sm);
  background: #fff;
  color: #333;
  text-align: left;
  cursor: pointer;
  font-size: 0.93rem;
  transition: all 0.15s ease;
  font-family: var(--font-body);
}

.devis-radio-btn:hover {
  border-color: #bbb;
}

.devis-radio-btn.selected {
  border-color: var(--turquoise);
  background: var(--turquoise);
  color: #fff;
}

.devis-input {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 2px solid #e0dbd5;
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-family: var(--font-body);
  color: #1a1a1a;
  background: #fff;
  outline: none;
  transition: border-color 0.15s;
}

.devis-input:focus {
  border-color: var(--turquoise);
}

.devis-recommendation {
  margin: 0 1.5rem 1rem;
  padding: 0.9rem 1.1rem;
  background: #e8f8fa;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #444;
  border-left: 3px solid var(--turquoise);
}

.devis-nav {
  padding: 1rem 1.5rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.devis-btn-back {
  padding: 0.75rem 1.3rem;
  border: 2px solid #e0dbd5;
  border-radius: var(--radius-sm);
  background: transparent;
  color: #666;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color 0.2s;
}

.devis-btn-back:hover {
  border-color: #999;
}

.devis-btn-next {
  padding: 0.85rem 1.8rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--turquoise);
  color: #fff;
  cursor: pointer;
  font-size: 0.93rem;
  font-family: var(--font-body);
  font-weight: 500;
  transition: background 0.2s, opacity 0.2s;
}

.devis-btn-next:hover:not(:disabled) {
  background: var(--turquoise-fonce);
}

.devis-btn-next:disabled {
  background: #ccc;
  cursor: not-allowed;
}

/* Confirmation */
.devis-confirmation {
  text-align: center;
  padding-top: 1rem;
}

.devis-confirm-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--turquoise);
  color: #fff;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
}

.devis-confirm-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.4rem;
}

.devis-confirm-text {
  color: #666;
  margin-bottom: 1.8rem;
  line-height: 1.6;
}

.devis-confirm-card {
  background: var(--turquoise-fonce);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.8rem;
  margin-bottom: 1.5rem;
}

.devis-confirm-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 0.4rem;
}

.devis-confirm-formule {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.devis-confirm-price {
  font-size: 2.2rem;
  font-weight: 300;
}

.devis-confirm-email {
  color: #888;
  font-size: 0.85rem;
}

/* Responsive popup */
@media (max-width: 640px) {
  .devis-popup {
    max-height: 95vh;
    border-radius: 12px;
  }

  .devis-body {
    padding: 1.5rem 1.2rem 0.5rem;
  }

  .devis-nav {
    padding: 0.8rem 1.2rem 1.2rem;
  }

  .devis-header {
    padding: 1rem 1.2rem;
  }

  .devis-recommendation {
    margin: 0 1.2rem 0.8rem;
  }
}