.zeag-header {
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 9999;
  transition: 0.3s;
 }


 .zeag-header img {
  height: 50px;
  flex-shrink: 0; 
 }

 .zeag-logo-txt{
  font-size: 18px;
  font-weight: bold;
 }

.header-btn-right {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-shrink: 1; 
  white-space: nowrap;
  align-items: center;
}

.login-btn {
  padding: 12px;
  font-size: 16px;
  font-weight: bold;
  color: white;
  background: linear-gradient(90deg, #0070ba, #00c6ff);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 112, 186, 0.3);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 1;
}

.login-btn:hover {
    background: linear-gradient(90deg, #00c6ff, #0070ba);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 112, 186, 0.4);
}

.register {
  display: flex;
  justify-content: center;
  align-items: center;
  background: none;
  color: white;
  border: none;
  margin-top: 0;
  white-space: nowrap;
  flex-shrink: 1;
  font-size: 16px;
  cursor: pointer;
}

.lang-dropdown {
  margin-top: 12px;
  position: relative; 
  display: inline-block;
  font-family: sans-serif;
  white-space: nowrap;
  flex-shrink: 1;
}

.lang-toggle {
  background-color: transparent;
  border: none;
  color: white;
  cursor: pointer;
  padding: 5px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  white-space: nowrap;
}

.lang-toggle img {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  flex-shrink: 0;
}

 .nav-close, .menu-btn{
  display: none;
 }

 .hidden-nav-link{
   display: block;
 }

.lang-menu {
  display: none; 
  position: absolute;
  right: 0; 
  top: 100%;
  background-color: #333;
  border: 1px solid #000;
  border-radius: 4px;
  min-width: 100px;
  box-shadow: 0px 4px 6px rgba(0,0,0,0.2);
  z-index: 99999; 
  margin-top: 5px;
}

.lang-menu .lang-option {
  color: white;
  font-size: 14px;
  padding: 8px 12px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.lang-menu .lang-option:hover {
  background-color: #585858;
}

.lang-option img {
  width: 20px;
  height: 20px;
}

@media (max-width: 768px) {
  .zeag-header {
    padding: 10px 15px;
    gap: 10px;
  }
  
  .zeag-logo-txt{
    display: none;
  }
}


.box-u-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: stretch; /* Fè tout bwat yo alinye san twou */
}

/* Bwat yo */
.box-u-background-g {
    background: linear-gradient(135deg, #283346, #1c1b1b 70%, #353434);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
    border-radius: 12px;
    padding: 20px;

    /* Fè chak bwat pran plas san kite twou */
    flex: 1 1 calc(33.33% - 20px);

    /* RETIRE wotè fiks la ! */
    height: auto;
}


/* Responsive pou mobil */
@media (max-width: 768px) {
    .box-u-background-g {
        flex: 1 1 100%; /* chak bwat pran tout lajè sou mobil */
    }
}

/* Navigation sous le header */
.zeag-nav {
    width: 100%;
    background-color: #1e3a5f; /* bleu sombre, moins éclatant */
    padding: 10px 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
    position: sticky;
    top: 70px; /* juste sous le header */
    z-index: 9998;
}

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: flex-start; /* menu à droite */
    gap: 25px;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    text-decoration: none;
    color: #f1f1f1;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.nav-menu li a:hover {
    background-color: #2b5a8a; /* léger effet hover bleu plus clair */
    color: #fff;
}

/* Responsive mobile */
@media (max-width: 765px) {

    .nav-close, .menu-btn{
     display: block;
     }

     .hidden-nav-link{
     display: none;
     }

     .nav-close{
      width: 100%;
      text-align: right;
      font-weight: bold;
      font-size: 24px;
     }

    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .nav-menu li a {
        padding: 10px;
        width: 100%;
    }
    
}