body {
      font-family: "Poppins", sans-serif;
      line-height: 1.7;
      margin: 0;
      background-color: #f7f9fc;
      color: var(--color-text);
    }
    /* ==== Animation CSS pour effet fluide ==== */
    .lazy-element {
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s ease;
    }

    .lazy-visible {
      opacity: 1;
      transform: translateY(0);
    }
     /* ==== Fin Animation CSS pour effet fluide ==== */
     
    header {
      height: 60vh;
      padding-left: 25px;
      padding-top: 200px;
      background:  linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,     /* en haut (transparent) */
    rgba(29, 26, 26, 0.5) 50%,  /* milieu (un peu noir) */
    rgba(255, 255, 255, 0) 100%    /* en bas (transparent) */
    ), url(img/save.webp) no-repeat center/cover;
      color: var(--color-white);
      text-align: center;
      
    }
    header.about-header {
      background:  linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,     /* en haut (transparent) */
    rgba(29, 26, 26, 0.5) 50%,  /* milieu (un peu noir) */
    rgba(255, 255, 255, 0) 100%    /* en bas (transparent) */
    ), url(assets/sebely_logo-removebg-preview.png) no-repeat center/cover;
    background-size: contain;

    }
    header.contact-header {
      background:  linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,     /* en haut (transparent) */
    rgba(29, 26, 26, 0.5) 50%,  /* milieu (un peu noir) */
    rgba(255, 255, 255, 0) 100%    /* en bas (transparent) */
    ), url(assets/sebely_logo-removebg-preview.png) no-repeat center/cover;
    background-size: contain;

    }
    header.consultance-header {
      background:  linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,     /* en haut (transparent) */
    rgba(29, 26, 26, 0.5) 50%,  /* milieu (un peu noir) */
    rgba(255, 255, 255, 0) 100%    /* en bas (transparent) */
    ), url(img/facility.jpg) no-repeat center/cover;

    }
    header.construction-header {
      background:  linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,     /* en haut (transparent) */
    rgba(29, 26, 26, 0.5) 50%,  /* milieu (un peu noir) */
    rgba(255, 255, 255, 0) 100%    /* en bas (transparent) */
  ), url(assets/banner/housing-4459403_1280.jpg) no-repeat center/cover;

    }
    header h1, .about-header h1, .contact-header h1, .consultance-header h1, .construction-header h1 {
      font-size: 2.5em;
      margin-bottom: 10px;
    }
    header p, .about-header p, .contact-header p, .consultance-header p, .construction-header p {
      font-size: 1.2em;
      opacity: 0.9;
      text-align: center;

    }
    .section_page {
      padding: 20px;
      background: #fff;
      margin-bottom: 20px;
      border-radius: 15px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .section_page ul {
      list-style: square;
    }
    .section_page p{
      color: var(--color-text);
    }
    h2 {
      color: var(--color-bg2);
      font-size: 1.2em;
      margin-bottom: 10px;
    }
    h3 {
      color: var(--color-bg2);
      margin-top: 20px;
    }
   
    ul {
      margin: 10px 0 20px 25px;
    }
    ul li{
      list-style: square;
    }
    .nav_menu li{
      list-style: none;
    }
    p{
      text-align: justify;
      margin-bottom: 15px;
    }
    table {
      width: 100%;
      border-collapse: collapse;
      margin: 20px 0;
      font-size: 0.95em;
    }
    table th, table td {
      border: 1px solid #ddd;
      padding: 12px 15px;
      text-align: left;
    }
    table th {
      background-color: #004aad;
      color: #fff;
    }
    .cta {
      text-align: center;
      margin-top: 40px;
    }
    .cta a {
      display: inline-block;
      background: #0078d4;
      color: white;
      text-decoration: none;
      padding: 15px 30px;
      border-radius: 8px;
      transition: 0.3s;
      font-weight: bold;
    }
    .btn{
      display: inline-block;
      background: var(--color-warning);
      color: var(--color-bg2);
      padding: 7px 20px;
      font-weight: 500;
      border-radius: 20px;
      transition: var(--transition);
    }
    .btn:hover {
      background: var(--color-bg2);
      color: var(--color-white);
    }
    .solbutton{
      display: inline-block;
      background: var(--color-warning);
      color: var(--color-bg2);
      padding: 10px 25px;
      font-weight: 500;
      border-radius: 20px;
      transition: var(--transition);
      margin-top: 20px;
    }
    .solbutton:hover {
      background: var(--color-bg2);
      color: var(--color-white);
    }
    .cta a:hover {
      background: #005bb5;
    }
    header i {
      font-size: 3rem;
      margin-top: 20px;
      color: #004aad;
    }
    header p{
      text-align: center;
    }

  /* contact */
  #contact-details .liste{
  text-align: justify;
  padding: 10px 0 0 25px;
  list-style: square;
  font-size: 1rem;
  line-height: 1.8rem;
  color: #3c4047;
  font-weight: 300;
}
.details a{
  text-decoration: none;
  color: white;
  background-color: rgb(21, 21, 100 );
  padding: 13px 35px;
  font-weight: 600;
  border-radius: 5px;
  transition: 0.3s ease;

}
#contact-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin: 20px;
    padding: 10px;
   }
   #contact-details .details {
    width: 40%;
   }
   #contact-details .details span {
    font-size: 12px;
    
   }
   #contact-details .details span,
   #form-details form span {
    font-size: 12px;
  
   }
   #contact-details .details h2,
   #form-details form h2 {
    font-size: 18px;
    margin: 0;
   }
   #contact-details .details h3 {
    font-size: 15px;
    line-height: 30px;
   
   }
   #contact-details .details li {
    list-style: none;
    display: flex;
    padding: 10px 0;
   }
   #contact-details .details li i {
    font-size: 14px;
    padding-right:22px ;
   }
   #contact-details .details li p {
    margin:0;
    font-size: 14px;
   }
  #myForm{
      width: 310px;
      margin: 10px auto;
    }

    #myForm input,
    #myForm textarea{
      width: 100%;
      padding: 12px 15px;
      margin-bottom: 20px;
      
    }
    #myForm textarea{
      height: 100px;
      resize: none;
    }
    #myForm .normal{
      width: 50%;
      padding: 12px 15px;
      background-color: rgb(21, 21, 100);
      color: white;
      font-weight: 600;
      border-radius: 5px;
      cursor: pointer;
      transition: 0.3s ease;
      border: none;
      margin-left: 25%;
    }

    #myForm .normal:hover{
      background-color: white;
      color: rgb(21, 21, 100);
      border: 1px solid rgb(21, 21, 100);
    }

    
    /* MEDIA */
@media screen and (max-width: 1024px) {
  .container {
    width: var(--container-width-md);

  }
  h1, header h1, .about-header h1, .contact-header h1, .consultance-header h1, .construction-header h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.7rem;
  }
  h3 {
    font-size: 1.4rem;
  }

  h4 {
    font-size: 1.2rem;
  }
  /* NAv bar ///*/


  nav button {
    display: inline-block;
    background: transparent;
    font-size: 1.8rem;
    color: var(--color-white);
    cursor: pointer;
  }

  nav button#close-menu-btn {
    display: none;
  }

  .nav_menu {
    position: fixed;
    top: 5rem;
    right: 5%;
    height: fit-content;
    width: 12rem;
    flex-direction: column;
    gap: 0;
    display: none;
  }

  .nav_menu li {
    width: 100%;
    height: 4rem;
    animation: animateNavItems 400ms linear forwards;
    transform-origin: top right;
    opacity: 0;
    color: var(--color-white);
  }

  .nav_menu li:nth-child(2){
    animation-delay: 200ms;
  }
  .nav_menu li:nth-child(3){
    animation-delay: 400ms;
  }
  .nav_menu li:nth-child(4){
    animation-delay: 600ms;
  }

  @keyframes animateNavItems {
    0% {
      transform: rotateZ(-90deg) rotateX(90deg) scale(0.1);
    }
    100% {
      transform: rotateZ(0deg) rotateX(0deg) scale(1);
      opacity: 1;
    }
  }

  .nav_menu li a {
    background: var(--color-white);
    width: 100%;
    height: 100%;
    color: var(--color-bg2);
    display: grid;
    place-items: center;
  }

  .nav_menu li a:hover {
    background: var(--color-bg2);
    color: var(--color-white);
  }

}

/*Mobile Media queries */
 @media screen and (max-width: 680px) {
    .container {
      width: var(--container-width-sm);
    }

    /*Nav bar */

    .nav_menu{
      right: 3%;
    }
  .nav_container #logo {
  width: 40px;
  height: 40px;
  margin-top: 15px;
 
  }
  .map iframe,
   .map img {
    width: 100%;
    height: 300px;
  }
   #contact-details{
    margin: 0 0 20px 0;
  }
  .language-selector{
    right: 100px;
    position: absolute;
    
  }
  section h2{
    font-size: 1.5rem;
    margin-bottom: 10px;
  }
  header{
    height: 70vh;
  }
  #contact-details {
        flex-direction: column;
  }
  #contact-details .details,
  #contact-details .map {
    width: 100%;
    padding: 20px;
  }
  .btn{
      display: inline-block;
      background: var(--color-warning);
      color: var(--color-bg2);
      padding: 7px 12px;
      font-weight: 500;
      border-radius: 20px;
      transition: var(--transition);
      font-size: 0.9rem;
    }
    .solbutton{
      display: inline-block;
      background: var(--color-warning);
      color: var(--color-bg2);
      padding: 8px 12px;
      font-weight: 500;
      border-radius: 20px;
      transition: var(--transition);
      margin-top: 20px;
      font-size: 0.9rem;
    }
}