.header-image {
    position: relative;
    height: 65vh;
    background-image: url('../assets/img/banniere.png'); 
    background-size: cover; 
    background-position: center;
    background-repeat: no-repeat;
}

.header-image::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.4); 
}

.header-image .container {
    position: relative;
    z-index: 1;
}

#mainNav {
    background-color: white !important;
    transition: none !important; 
}

#mainNav .nav-link,
#mainNav .navbar-brand,
#mainNav .navbar-toggler-icon {
    color: black !important; 
}

.navbar-toggler {
    border-color: black !important;
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: white;
}

.icon-btn:hover .icon-circle {
    background-color: #e6f0ff;
    border-color: #0056b3;
}

@media (max-width: 768px) {
    .icon-box {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center !important;
    }
    .icon-btn {
        margin: 10px !important;
    }
}


.navbar-nav .nav-link {
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

.navbar-nav .nav-link:hover {
    color: #d9534f !important;  
}

.navbar-nav .nav-link.text-danger {
    color: #d9534f !important; 
}

 html, body {
            height: 100%;
            margin: 0;
            display: flex;
            flex-direction: column;
        }

        main {
            flex: 1 0 auto;
        }

        .footer {
            flex-shrink: 0; 
        }


.swiper {
  width: 100%;
  max-width: 1920px;
  padding: 40px 0; 
  box-sizing: border-box;
}

.swiper-slide {
  background: #f8f9fa; 
  display: flex;
  justify-content: center;
  align-items: center;
  height: 250px; 
  border-radius: 20px; 
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  transition: transform 0.4s, box-shadow 0.4s; 
}

.swiper-slide img {
  max-height: 85%;
  max-width: 85%;
  object-fit: contain;
  border-radius: 15px;
  transition: transform 0.4s; 
}

.swiper-slide-active {
  transform: scale(1.15); 
  box-shadow: 0 20px 30px rgba(0,0,0,0.2); 
}

.swiper-slide:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 25px rgba(0,0,0,0.15);
}