:root {
    --main-color: #6abf99;
    --secondary-color: #2f6d4e;
  }
  
  @import url('/fonts/trenda/stylesheet.css');
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }   
  
  
  
  body {
    margin: 0;              
    padding: 0;
    position: relative;      
    background-color: #fff; 
    min-height: 100vh;
    color: #333;
  }
  
  
  /* ========== SECTION HERO (optionnel) ========== */
  section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  .hero {
    max-width: 1500px;
    margin: 2vh auto;
    padding: 3rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  
  .hero-text {
    max-width: 800px;
  }
  
  /* Style du titre principal */
  .title-underline {
    font-size: 3.5rem;
     font-family: 'Trenda', sans-serif;
    font-weight: 900; 
    color: #100A4F; 
    text-transform: uppercase;
    /*font-weight: 800;*/
    line-height: 1.2;   
    display: inline-block;
    position: relative;
    margin-bottom: 1.5rem; 
    z-index: -1;
  }
  
  /*.title-underline::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0em;  
    width: 100%;
    height: 0.2em;   
    background-color: #6abf99;
    opacity: 0.7;
    z-index: -1;
  }*/
  
  
  /* Style du sous-texte */
  .hero-text p {
    font-size: 1.4rem; 
    font-family: 'Trenda it', sans-serif; font-weight: normal; font-style: normal; font-size: 1.3rem;
    margin-top: 0.3rem;
    margin-bottom: 2.5rem;
  }
  
  .highlight {
    color: #FF7300; /* Vert */
    font-weight: bold;
  }
  
  .cta-btn {
    background-color: #FF7300;
    color: #fff;
    padding: 0.8rem 1.4rem;
    border: none;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
  }
  
  .cta-btn:hover {
    background-color: #100A4F;
  }
  
  .hero-image img {
    width: 60vh;
    height: 40vh;
  }

  :root {
    --primary: #0f172a;
    --accent: #10b981;
    --light: #f8fafc;
    --white: #ffffff;
  }
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    font-family: Arial, Helvetica, sans-serif; 
    background-color: #fff; 
    overflow-x: hidden;
  }
  .btn {
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: var(--accent);
    border-radius: 30px;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
  }
  .btn:hover {
    background: #0ea66e;
  }
/*zigzag section + axe analyse */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-family: 'Trenda', sans-serif;
    font-weight: 900; 
    color: #100A4F; 
    text-transform: uppercase;
    margin-bottom: 3rem;
    position: relative;
  }
  
  /*.section-title::after {
    content: '';
    display: block;
    width: 90px;
    height: 3px;
    background-color: #6abf99;
    margin: 5px auto 0;
  }*/
  .zigzag {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  .zigzag:nth-child(even) {
    flex-direction: row-reverse;
  }
  .zigzag img {
    flex: 1 1 40%;
    max-width: 500px;
    border-radius: 20px;
  }
  .zigzag-content {
    flex: 1 1 50%;
  }
  .zigzag-content h2 {
    font-size: 24px;
    font-family: 'Trenda', sans-serif; 
    font-weight: 900; 
    color: #100A4F; 
    text-transform: uppercase;    
    font-weight: bold;
    margin-bottom: 20px;
  }
  .zigzag-content p {
    font-size: 18px;
font-family: 'Trenda it', sans-serif; font-weight: normal; font-style: normal; font-size: 1.3rem;  }

  .swiper-slide {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
  }
  .swiper-slide h4 {
    font-size: 20px;
    font-family: 'Trenda', sans-serif;
    font-weight: 900; 
    color: #100A4F; 
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .swiper-slide p {
    font-size: 17px;
  }
  .carousel-buttons {
      display: flex;
      justify-content: center;
      margin-top: 15px;
      gap: 10px;
  }
  .carousel-btn {
      background: #100A4F;
      color: white;
      border: none;
      padding: 10px 15px;
      cursor: pointer;
      font-size: 20px;
      border-radius: 5px;
  }
  .carousel-btn:hover {
      background: #FF7300;
  }
   /*methodologie de creation de site web*/
.methodology {
    max-width: 1200px;
    text-align: center;
    padding: 50px 20px;
    text-align: center;
}
.methodologie-paragraph {
    line-height: 1.4;
    font-size: 1.2rem;
    color: #111;
}

.steps-cercles {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 40px;
}
.step-cercle {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 150px;
}
.step-circle {
    width: 60px;
    height: 60px;
    background-color: #100A4F;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}
.step-icon {
  width: 70px;
  height: 70px;
  font-size: 30px; 
  border: 2px solid #100A4F;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.step-title {
  font-size: 17px;
  font-weight: bold;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}
.card p{
  line-height: 1.4;
  font-size: 1.1rem;
  color: #333;
}
.card h3 {
  font-family: 'Trenda', sans-serif; 
  font-weight: 900; 
  color: #100A4F; 
  text-transform: uppercase;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.steps {
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 3rem;
  font-size: 17px;
  margin-bottom: 2rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: #100A4F;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}
.expertise-item {
    background: white;
    margin-bottom: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: 0.3s ease;
    padding: 1.5rem;
    cursor: pointer;
  }
  
  .expertise-item:hover {
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
  }
  
  .expertise-item h3 {
    font-size: 1.2rem;
    font-weight: bold;
font-family: 'Trenda', sans-serif; font-weight: 900; color: #100A4F; text-transform: uppercase;  }
  .expertise-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .toggle-icon {
      font-size: 24px;
      font-weight: bold;
      margin-left: 10px;
    }
  .detail {
    display: none;
    margin-top: 1rem;
    background-color: #f1f5ff;
    padding: 1rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-family: 'Trenda it', sans-serif; 
    font-weight: normal; 
    font-style: normal;
    animation: fadeIn 0.4s ease;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

         /* ========== FOOTER ========== */
        .footer {
            background-color: #111B52;
            padding: 3rem 2rem;
          }
          
          .footer-container {
            display: flex;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
          }
          
          .footer-col {
            flex: 1;
            min-width: 200px;
            margin-bottom: 1.5rem;
            color: white;
          }
          
          .footer-logo img {
            max-width: 150px;
          }
          
          .footer-contact {
            font-size: 1rem;
            color: white;
            margin-top: 1rem;
          }
          
          .footer-contact a {
            text-decoration: none;
            color: white;
            font-weight: 500;
          }
          
          .footer-col h3 {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 1rem;
          }
          
          .footer-col ul {
            list-style: none;
            padding: 0;
          }
          
          .footer-col ul li {
            margin-bottom: 0.5rem;
          }
          
          .footer-col ul li a {
            text-decoration: none;
            color: white;
            position: relative;
            transition: color 0.3s ease-in-out;
          }
          
          .footer-col ul li a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px; 
            width: 0%;
            height: 2px;
            background-color: #FF7300; /* underline couleur*/
            transition: width 0.3s ease-in-out;
          }
          
          .footer-col ul li a:hover {
            color: #FF7300; /* text couleur */
          }
          
          .footer-col ul li a:hover::after {
            width: 100%;
          }
          
          
          
          .footer-socials {
            display: flex;
            gap: 10px;
            margin-top: 1rem;
          }
          
          .footer-socials a {
            width: 35px;
            height: 35px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #e0e0e0;
            border-radius: 50%;
            text-decoration: none;
            color: #333;
            font-size: 1.2rem;
            transition: background 0.3s, color 0.3s;
          }
          
          .footer-socials a:hover {
            background-color: #2f6d4e; /* icone de reseaux sociaux */
            color: #fff;
          }
          
          
          
          
          
          /* Responsive pour tablettes et mobiles */
          @media screen and (max-width: 768px) {
            /* Justifier tous les paragraphes et les <li> du contenu principal, hors header et footer */
            body:not(header):not(footer) p,
            body:not(header):not(footer) li {
              text-align: justify !important;
              width: 100%;
            }
            .footer-container {
              flex-direction: column;
              text-align: center;
              
            }
            .footer div{
              margin-bottom: 3vh;
            }
         
            .footer-socials {
              justify-content: center;
            }
          }

  @media screen and (max-width: 768px) { 
   /* Ajustement du Hero en mobile */
   .hero {
     flex-direction: column;
     text-align: center;
     padding: 0.5rem 1rem; 
     margin-top: 1vh; 
   }
   /* Ajustement du texte */
   .hero-text {
     max-width: 100%;
     padding: 0 1.5rem;
     margin: 0 auto;
   }
   /* Titre principal plus petit */
   .title-underline {
     font-size: 2.2rem; 
     line-height: 1.3;
     margin-bottom: 1rem; 
   }
   .title-underline::after {
     height: 0.15em; 
   }
   /* Ajustement du sous-texte */
   .hero-text p {
     font-size: 1.1rem; 
     margin-bottom: 1.8rem; 
   }
   /* Bouton CTA ajusté */
   .cta-btn {
     font-size: 0.9rem;
     padding: 0.7rem 1.2rem; 
     border-radius: 15px;
   }
   /* ajustement de l'image */
   .hero-image {
     margin-top: 1rem;
   }
   .hero-image img {
     max-width: 90%; 
     height: auto; 
   }
    /* ========== SECTION PRESENTATION ========== */
 /* ============================================================== */
 .title-presentation {
   font-size: 2rem;
 }
 
 .text-presentation {
   font-size: 1rem;
   padding: 0 10px;
 }
 
 .section-presentation {
   display: flex;
   flex-direction: column; /* Image en haut, texte en dessous */
   align-items: center;
   text-align: center;
   gap: 15px;
 }
 
 .section-presentation img {
   width: 80%;
   max-width: 250px;
 }
 
 .text-content-presentation {
   width: 90%; /* Pour mieux encadrer le texte */
 }
 
 .text-content-presentation p {
   font-size: 0.95rem;
   text-align: center;
 }
 
 .text-content-presentation h3 {
   font-size: 1.2rem;
 }
 
   .footer-container {
     flex-direction: column;
     text-align: center;
   }
 
   .footer-socials {
     justify-content: center;
   }
 }
 @media screen and (min-width: 768px) and (max-width: 1024px) {

   /* Ajustement du Hero en tablette */
   .hero {
     flex-direction: column;
     text-align: center;
     padding: 1rem 2rem; 
     margin-top: 2vh; 
   }
 
   /* Ajustement du texte */
   .hero-text {
     max-width: 90%;
     padding: 0 1.5rem;
     margin: 0 auto;
   }
 
   /* Titre principal */
   .title-underline {
     font-size: 2.8rem; 
     line-height: 1.3;
     margin-bottom: 1rem; 
   }
 
   /* Ajuste la taille du soulignement */
   .title-underline::after {
     height: 0.18em; 
   }
 
   /* Ajustement du sous-texte */
   .hero-text p {
     font-size: 1.1rem; 
     margin-bottom: 2rem; 
   }
 
   /* Bouton CTA */
   .cta-btn {
     font-size: 1rem;
     padding: 0.8rem 1.5rem;
     border-radius: 18px;
   }
 
   /* Image adaptée pour tablette */
   .hero-image {
     margin-top: 3rem;
   }
 
   .hero-image img {
     max-width: 85%; 
     height: auto;
   }
   /* ========== SECTION PRESENTATION ========== */
 /* ============================================================== */
 
 .presentation-section {
     flex-direction: column;
     max-width: 100%;
     margin-left: 0;
     padding: 2vh;
 }
 
 .title-presentation {
     font-size: 2.5rem;
 }
 
 .text-presentation {
     font-size: 1.1rem;
     text-align: center;
 }
 
 .section-presentation {
     display: flex; /* Image et texte en ligne */
     flex-direction: row; /* Alignement horizontal */
     align-items: center;
     justify-content: center;
     gap: 20px;
     text-align: left; /* Texte aligné à gauche */
 }
 
 .section-presentation img {
     width: 40%;
     max-width: 300px;
     height: auto;
 }
 
 .text-content-presentation p {
     font-size: 1rem;
 }
 
 .text-content-presentation h3 {
     font-size: 1.3rem;
 }
 /* nous choisir section*/
 .title-choix{
   font-size: 2.5rem;
 }
 .title-container {
   font-size: 2.5rem;
 }
 
 }
 /* ---------- TEXT RESPONSIVE ---------- */
html {
    font-size: 100%;
  }
  
  @media screen and (max-width: 1200px) {
    html {
      font-size: 95%;
    }
  }
  
  @media screen and (max-width: 992px) {
    html {
      font-size: 90%;
    }
  }
  
  @media screen and (max-width: 768px) {
    html {
      font-size: 85%;
    }
  }
  
  @media screen and (max-width: 576px) {
    html {
      font-size: 80%;
    }
  }