/* ===== VARIABLES CSS ===== */
    :root {
      --color-primary: #b45309;
      --color-primary-dark: #92400e;
      --color-primary-light: #d97706;
      --color-secondary: #eab308;
      --color-accent: #fbbf24;
      --color-bg: #fdfaf7;
      --color-white: #ffffff;
      --color-gray-50: #f9fafb;
      --color-gray-100: #f3f4f6;
      --color-gray-200: #e5e7eb;
      --color-gray-300: #d1d5db;
      --color-gray-600: #4b5563;
      --color-gray-700: #374151;
      --color-gray-800: #1f2937;
      --color-stone-400: #a8a29e;
      --color-stone-500: #78716c;
      --color-stone-600: #57534e;
      --color-stone-700: #44403c;
      --color-yellow-100: #fef3c7;
      --color-yellow-300: #fcd34d;
      --color-yellow-400: #fbbf24;
      --color-yellow-500: #f59e0b;
      --color-yellow-600: #d97706;
      --color-yellow-700: #b45309;
      --color-yellow-900: #78350f;
      --max-width: 1280px;
      --spacing-sm: 1rem;
      --spacing-md: 2rem;
      --spacing-lg: 4rem;
      --border-radius: 0.5rem;
      --transition: all 0.3s ease;
    }

    /* RESET & BASE */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

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

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background-color: var(--color-bg);
      color: var(--color-gray-800);
      line-height: 1.6;
    }

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

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

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

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

    .btn {
      display: inline-block;
      padding: 0.75rem 1.5rem;
      border-radius: 2rem;
      font-weight: 500;
      transition: var(--transition);
      text-align: center;
    }

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

    .btn-primary:hover {
      background-color: var(--color-primary-dark);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: var(--color-yellow-500);
      color: var(--color-white);
      padding: 1rem 2rem;
      border-radius: var(--border-radius);
      font-size: 1.125rem;
    }

    .btn-secondary:hover {
      background-color: var(--color-yellow-600);
    }

    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--color-primary-dark);
      margin-bottom: 1rem;
      text-align: center;
    }

    .section-subtitle {
      color: var(--color-gray-600);
      text-align: center;
      max-width: 42rem;
      margin: 0 auto 3rem;
    }

    /* BRICKS DECORATION  */
    .bricks {
      display: flex;
      justify-content: center;
      gap: 0.25rem;
      margin-bottom: 1.5rem;
    }

    .brick {
      width: 2rem;
      height: 0.75rem;
      background-color: var(--color-primary-dark);
      border: 1px solid var(--color-yellow-400);
      border-radius: 0.125rem;
    }

    /* ALERTS  */
    .alert {
      padding: 1rem 1.5rem;
      border-radius: var(--border-radius);
      margin-bottom: 1.5rem;
      animation: slideDown 0.5s ease-out;
    }

    .alert-success {
      background-color: #d1fae5;
      border: 1px solid #6ee7b7;
      color: #065f46;
    }

    .alert-error {
      background-color: #fee2e2;
      border: 1px solid #fca5a5;
      color: #991b1b;
    }

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

    /*  NAVIGATION */
    .navbar {
      background-color: var(--color-white);
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .navbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 4rem;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    .navbar-logo {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--color-primary);
    }

    .navbar-menu {
      display: flex;
      gap: 1.5rem;
      align-items: center;
      list-style: none;
    }

    .navbar-link {
      color: var(--color-gray-600);
      transition: var(--transition);
    }

    .navbar-link:hover {
      color: var(--color-primary);
    }

    .navbar-toggle {
      display: none;
      background: none;
      font-size: 1.5rem;
      color: var(--color-primary);
    }

    .mobile-menu {
      display: none;
      background-color: var(--color-white);
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .mobile-menu.active {
      display: block;
    }

    .mobile-menu-list {
      list-style: none;
      padding: 1rem;
    }

    .mobile-menu-item {
      padding: 0.75rem 1rem;
    }

    .mobile-menu-item a {
      display: block;
      color: var(--color-gray-600);
    }

    .mobile-menu-item a:hover {
      color: var(--color-primary);
    }

    .mobile-menu-btn {
      width: 100%;
      margin-top: 0.5rem;
    }

    @media (max-width: 1024px) {
      .navbar-menu,
      .navbar-cta {
        display: none;
      }

      .navbar-toggle {
        display: block;
      }
    }

    /* HERO SECTION  */
    .hero {
      position: relative;
      height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      margin-top: -1.25rem;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
    }

    .hero-bg img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, rgba(0,0,0,1), rgba(0,0,0,0.8), transparent);
    }

    .hero-content {
      position: relative;
      z-index: 10;
      color: var(--color-white);
      max-width: 40rem;
      margin-left: 0;
    }

    @media (min-width: 1024px) {
      .hero-content {
        margin-left: 0;
        padding-left: 2rem;
      }
    }

    .hero-title {
      font-size: 3.5rem;
      font-weight: 700;
      line-height: 1.1;
      margin-bottom: 1.5rem;
    }

    .hero-title .highlight {
      color: var(--color-yellow-400);
      font-style: italic;
    }

    .hero-text {
      font-size: 1.5rem;
      margin-bottom: 2rem;
    }

   

    /* Ajustements responsive pour le hero */
    @media (max-width: 1024px) {
      .hero {
        margin-bottom: -78px;
      }
      
     
      

      .hero-title {
        font-size: 2.5rem;
      }

      .hero-text {
        font-size: 1.25rem;
      }
    }

    @media (max-width: 640px) {
      .hero {
        height: 70vh;
        margin-bottom: -48px;
      }

   
      

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

      .hero-text {
        font-size: 1.125rem;
      }
    }

    @media (min-width: 1025px) {
      .hero {
        margin-bottom: -118px;
      }
    }

    /* ABOUT SECTION  */
    .about {
      padding: 3rem 0;
     margin-top: 100px;}

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

    .about-content h2 {
      font-size: 2.5rem;
      color: var(--color-primary-dark);
      margin-bottom: 1.5rem;
    }

    .about-text {
      font-size: 1.125rem;
      color: var(--color-gray-600);
      margin-bottom: 1.5rem;
      line-height: 1.8;
    }

    .about-features {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .feature-item {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
    }

    .feature-icon {
      flex-shrink: 0;
      width: 2.5rem;
      height: 2.5rem;
      background-color: var(--color-stone-400);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .feature-icon svg {
      width: 1.5rem;
      height: 1.5rem;
      stroke: var(--color-stone-600);
    }

    .about-image-wrapper {
      position: relative;
      width: 20rem;
      height: 20rem;
      margin: 0 auto;
    }

    .about-shape {
      position: absolute;
      inset: 0;
    }

    .about-image {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .about-image img {
      width: 17.5rem;
      height: 17.5rem;
      object-fit: cover;
      border-radius: 50%;
    }

    @media (min-width: 768px) {
      .about-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    /* SECTION CHIFFRES CLÉS  */
.stats-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #fdfaf7 0%, #f5f1eb 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: var(--color-white);
  border-radius: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  border: 2px solid transparent;
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(180, 83, 9, 0.15);
  border-color: var(--color-primary);
}

.stat-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--color-yellow-400), var(--color-yellow-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon i {
  font-size: 2rem;
  color: var(--color-white);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: var(--color-gray-600);
  font-weight: 500;
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
/*  SECTION PROCESS */
.process-section {
  padding: 4rem 0;
  background-color: var(--color-bg);
}

.process-timeline {
  max-width: 900px;
  margin: 3rem auto 0;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 2rem;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-yellow-400), var(--color-primary));
}

.process-step {
  position: relative;
  padding-left: 5rem;
  padding-bottom: 3rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: start;
}

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

.process-step-number {
  position: absolute;
  left: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--color-yellow-500), var(--color-primary));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(180, 83, 9, 0.3);
  z-index: 2;
}

.process-step-content {
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.process-step:hover .process-step-content {
  transform: translateX(10px);
  box-shadow: 0 4px 15px rgba(180, 83, 9, 0.15);
}

.process-step-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.process-step-description {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

.process-step-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--color-yellow-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.process-step-icon i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .process-timeline::before {
    left: 1.25rem;
  }

  .process-step {
    grid-template-columns: 1fr;
    padding-left: 4rem;
  }

  .process-step-number {
    left: 0;
  }

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



    /* SERVICES SECTION  */
    .services {
      padding: 4rem 0;
      margin-top: 2rem;
    }

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

    .service-card {
      text-align: center;
      padding: 1.5rem;
      transition: var(--transition);
    }

    .service-icon {
      width: 5rem;
      height: 5rem;
      margin: 0 auto 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }

    .service-icon i {
      font-size: 3rem;
      color: var(--color-stone-500);
    }

    .service-card:hover .service-icon {
      transform: scale(1.25);
    }

    .service-title {
      font-size: 1.25rem;
      font-weight: 600;
      color: var(--color-gray-800);
      margin-bottom: 0.5rem;
    }

    .service-description {
      font-size: 0.875rem;
      color: var(--color-gray-600);
      line-height: 1.6;
    }

    @media (min-width: 640px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .services-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    /* PORTFOLIO SECTION */
    .portfolio {
      padding: 3rem 0;
    }

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

    .portfolio-card {
      background-color: var(--color-yellow-500);
      border-radius: 1rem;
      overflow: hidden;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      transition: var(--transition);
    }

    .portfolio-card:hover {
      box-shadow: 0 10px 15px rgba(0,0,0,0.2);
      transform: translateY(-5px);
    }

    .portfolio-image {
      width: 100%;
      height: 14rem;
      object-fit: cover;
    }

    .portfolio-content {
      padding: 1.5rem;
      text-align: center;
    }

    .portfolio-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--color-white);
      margin-bottom: 0.5rem;
    }

    .portfolio-description {
      font-size: 0.875rem;
      color: var(--color-gray-100);
    }

    @media (min-width: 768px) {
      .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    /*  SECTION TÉMOIGNAGES  */
.testimonials-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #fdfaf7 0%, #f5f1eb 100%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  border-left: 4px solid var(--color-yellow-400);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(180, 83, 9, 0.15);
  border-left-color: var(--color-primary);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-rating i {
  color: var(--color-yellow-500);
  font-size: 1.125rem;
}

.testimonial-text {
  color: var(--color-gray-700);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--color-yellow-400), var(--color-yellow-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-avatar i {
  font-size: 1.5rem;
  color: var(--color-white);
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-gray-800);
  font-size: 1rem;
}

.testimonial-location {
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
/*  SECTION FAQ  */
.faq-section {
  padding: 4rem 0;
  background-color: var(--color-bg);
}

.faq-container {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background: var(--color-white);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: 0 4px 12px rgba(180, 83, 9, 0.1);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-gray-800);
  transition: var(--transition);
}

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

.faq-question i {
  font-size: 1rem;
  color: var(--color-primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  color: var(--color-gray-600);
  line-height: 1.7;
  font-size: 0.95rem;
}

    /*  CONTACT SECTION  */
    .contact {
      padding: 3rem 0;
    }

    .contact-form-wrapper {
      max-width: 42rem;
      margin: 2rem auto;
      padding: 0 1rem;
    }

    .form-stairs {
      display: flex;
      flex-direction: column;
    }

    .form-step {
      display: flex;
      width: 100%;
      min-height: 4rem;
    }

    .form-step-content {
      display: flex;
      align-items: center;
      padding: 0 1.5rem;
    
    }

    .form-step-side {
      background-color: var(--color-yellow-300);
      border-bottom: 2px solid var(--color-yellow-500);
      position: relative;
    }

    .form-step-side::after {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: 
        linear-gradient(90deg, transparent 95%, #b45309 95%),
        linear-gradient(0deg, transparent 95%, #b45309 95%);
      background-size: 20px 20px;
      opacity: 0.3;
    }

    .form-step:nth-child(1) .form-step-content { width: 85%; }
    .form-step:nth-child(1) .form-step-side { width: 15%; }
    .form-step:nth-child(2) .form-step-content { width: 75%; }
    .form-step:nth-child(2) .form-step-side { width: 25%; }
    .form-step:nth-child(3) .form-step-content { width: 65%; }
    .form-step:nth-child(3) .form-step-side { width: 35%; }
    .form-step:nth-child(4) .form-step-content { width: 55%; height: 6rem; align-items: flex-start; padding-top: 0.75rem; }
    .form-step:nth-child(4) .form-step-side { width: 45%; }
    .form-step:nth-child(5) .form-step-content { width: 45%; }
    .form-step:nth-child(5) .form-step-side { width: 55%; }

    .form-group {
      width: 100%;
    }

    .form-label {
      display: block;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--color-yellow-900);
      margin-bottom: 0.25rem;
    }

    .form-input,
    .form-textarea {
      width: 100%;
      background: transparent;
      border: 1px solid var(--color-yellow-400);
      border-radius: 0;
      padding: 0.25rem;
      font-family: inherit;
      font-size: 1rem;
      color: var(--color-yellow-900);
    }

    .form-input:focus,
    .form-textarea:focus {
      outline: none;
      border-color: var(--color-yellow-500);
    }

    .form-textarea {
      resize: none;
      min-height: 3rem;
    }

    .form-submit {
      background-color: var(--color-yellow-600);
      color: var(--color-white);
      font-weight: 700;
      padding: 0.5rem 1.5rem;
      border-radius: var(--border-radius);
      transition: var(--transition);
    }

    .form-submit:hover {
      background-color: var(--color-yellow-700);
      transform: scale(1.05);
    }

    /* FOOTER  */
    .footer {
      background-color: var(--color-stone-700);
      color: var(--color-white);
      padding: 2.5rem 0;
      margin-top: 3rem;
    }

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

    .footer-section h3 {
      font-size: 1.5rem;
      color: var(--color-yellow-400);
      margin-bottom: 0.5rem;
    }

    .footer-section h4 {
      font-size: 1.125rem;
      color: var(--color-yellow-300);
      margin-bottom: 0.5rem;
    }

    .footer-text {
      color: #d6d3d1;
    }

    .footer-contact {
      list-style: none;
    }

    .footer-contact li {
      margin-bottom: 0.5rem;
      color: #d6d3d1;
    }

    .footer-contact i {
      color: var(--color-yellow-400);
      width: 1.25rem;
      display: inline-block;
    }

    .footer-contact a {
      color: #d6d3d1;
      transition: var(--transition);
    }

    .footer-contact a:hover {
      color: var(--color-yellow-400);
    }

    .footer-social {
      display: flex;
      gap: 1rem;
      margin-top: 0.5rem;
    }

    .footer-social a {
      font-size: 1.5rem;
      color: var(--color-white);
      transition: var(--transition);
    }

    .footer-social a:hover {
      color: var(--color-yellow-400);
    }

    .footer-legal {
      font-size: 0.875rem;
      color: #d6d3d1;
    }

    .footer-legal a {
      color: #d6d3d1;
      text-decoration: underline;
      transition: var(--transition);
    }

    .footer-legal a:hover {
      color: var(--color-yellow-400);
    }

    .footer-credit {
      margin-top: 0.5rem;
    }

    .footer-credit a {
      color: var(--color-yellow-400);
      font-size: 1.125rem;
      transition: var(--transition);
    }

    .footer-credit a:hover {
      color: var(--color-yellow-500);
    }

    @media (min-width: 768px) {
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .footer-grid {
        grid-template-columns: repeat(4, 1fr);
      }

      .footer-legal {
        text-align: right;
      }
    }