:root {
    --bs-primary: #1A237E;   /* Bleu Nuit - Couleur principale */
    --bs-secondary: #FF6D00; /* Orange Électrique - Couleur secondaire/Action */
    --bs-light: #F5F5F5;     /* Gris très clair pour les fonds */
    --bs-dark: #101540;      /* Bleu très foncé pour le footer */
    --bs-white: #FFFFFF;
}

/*** Spinner Start ***/
/*** Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}
/*** Spinner End ***/

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    display: flex;
    width: 45px;
    height: 45px;
    align-items: center;
    justify-content: center;
    transition: 0.5s;
    z-index: 99;
    background-color: var(--bs-secondary); /* Orange pour le bouton retour */
    color: var(--bs-white);
}

.back-to-top:hover {
    background-color: var(--bs-primary);
}

/*** Button Start ***/
.btn {
    font-weight: 600;
    transition: .5s;
}

.btn-square {
    width: 32px;
    height: 32px;
}

.btn-sm-square {
    width: 34px;
    height: 34px;
}

.btn-md-square {
    width: 44px;
    height: 44px;
}

.btn-lg-square {
    width: 56px;
    height: 56px;
}

.btn-square,
.btn-sm-square,
.btn-md-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
    border-radius: 50%;
}

/* Boutons primaires en Orange pour l'appel à l'action */
.btn.btn-primary {
    background-color: var(--bs-secondary);
    border-color: var(--bs-secondary);
    color: var(--bs-white);
    box-shadow: inset 0 0 0 0 var(--bs-primary);
}

.btn.btn-primary:hover {
    box-shadow: inset 300px 0 0 0 var(--bs-primary) !important;
    color: var(--bs-white) !important;
    border-color: var(--bs-primary);
}

.btn.btn-light {
    box-shadow: inset 0 0 0 0 var(--bs-primary);
}

.btn.btn-light:hover {
    box-shadow: inset 300px 0 0 0 var(--bs-primary);
    color: var(--bs-light) !important;
}

.btn-hover {
    transition: 0.5s;
}

.btn-hover:hover {
    color: var(--bs-secondary) !important;
}

/*** Section Title Start ***/
.section-title {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    color: var(--bs-primary); /* Bleu Nuit */
}

.section-title::before {
    content: "";
    width: 50px;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    margin-right: -50px;
    border: 1px solid var(--bs-secondary) !important; /* Orange */
}

.section-title::after {
    content: "";
    width: 50px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    margin-left: -50px;
    border: 1px solid var(--bs-secondary) !important; /* Orange */
}


/*** Topbar Start ***/
.fixed-top .container {
    transition: 0.5s;
}

.topbar {
    padding: 2px 10px 2px 20px;
    background: var(--bs-primary) !important; /* Bleu Nuit */
}

.topbar a,
.topbar a i {
    transition: 0.5s;
}

.topbar a:hover,
.topbar a i:hover {
    color: var(--bs-secondary) !important; /* Orange au survol */
}


@media (max-width: 768px) {
    .topbar {
        display: none;    
    }
}
/*** Topbar End ***/


/*** Navbar ***/
.navbar-light .navbar-nav .nav-link {
    font-family: 'Roboto', sans-serif;
    position: relative;
    padding: 35px 15px;
    color: var(--bs-white) !important;
    font-size: 17px;
    font-weight: 400;
    outline: none;
    transition: .5s;
}

.sticky-top.navbar-light .navbar-nav .nav-link {
    padding: 20px 15px;
    color: var(--bs-primary) !important; /* Texte bleu foncé quand sticky */
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: var(--bs-secondary) !important; /* Orange actif */
}

.navbar-light .navbar-brand h1 {
    color: var(--bs-white);
}

.sticky-top.navbar-light .navbar-brand h1 {
    color: var(--bs-primary);
}

.navbar-light .navbar-brand img {
    max-height: 60px;
    transition: .5s;
}

.sticky-top.navbar-light .navbar-brand img {
    max-height: 45px;
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    vertical-align: middle;
    margin-left: 8px;
}

@media (min-width: 1200px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        visibility: hidden;
        top: 100%;
        transform: rotateX(-75deg);
        transform-origin: 0% 0%;
        border: 0;
        border-radius: 10px;
        transition: .5s;
        opacity: 0;
    }
}

.dropdown .dropdown-menu a:hover {
    background: var(--bs-secondary); /* Orange au survol menu */
    color: var(--bs-white);
}

.navbar .nav-item:hover .dropdown-menu {
    transform: rotateX(0deg);
    visibility: visible;
    background: var(--bs-light);
    transition: .5s;
    opacity: 1;
}

@media (max-width: 991.98px) {
    .sticky-top.navbar-light {
        position: relative;
        background: var(--bs-white);
    }

    .navbar-light .navbar-brand h1 {
        color: var(--bs-primary);
    }

    .navbar.navbar-expand-lg .navbar-toggler {
        padding: 10px 20px;
        border: 1px solid var(--bs-primary);
        color: var(--bs-primary);
    }

    .navbar-light .navbar-collapse {
        margin-top: 15px;
        border-top: 1px solid #DDDDDD;
    }

    .navbar-light .navbar-nav .nav-link,
    .sticky-top.navbar-light .navbar-nav .nav-link {
        padding: 10px 0;
        color: var(--bs-dark) !important;
    }

    .navbar-light .navbar-nav .nav-link:hover,
    .navbar-light .navbar-nav .nav-link.active  {
        color: var(--bs-primary) !important;
    }

    .navbar-light .navbar-brand img {
        max-height: 45px;
    }
}

@media (min-width: 992px) {
    .navbar-light {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        z-index: 999;
    }
    
    .sticky-top.navbar-light {
        position: fixed;
        background: var(--bs-light);
    }

    .navbar-light .navbar-nav .nav-link::before {
        position: absolute;
        content: "";
        width: 100%;
        height: 0;
        bottom: -1px;
        left: 0;
        background: var(--bs-secondary); /* Ligne orange sous menu */
        transition: .5s;
        z-index: -1;
    }

    .navbar-light .navbar-nav .nav-link:hover::before,
    .navbar-light .navbar-nav .nav-link.active::before {
        height: calc(100% + 1px);
        left: 1px;
    }

    .navbar-light .navbar-nav .nav-link.nav-contact::before {
        display: none;
    }
}

/*** Carousel Hero Header Start ***/
.carousel-header .carousel-control-prev,
.carousel-header .carousel-control-next {
    background: transparent;
}

.carousel-header .carousel-control-prev .carousel-control-prev-icon {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding: 25px 30px;
    border-top-left-radius: 0;
    border-top-right-radius: 50px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 50px;
    background-color: var(--bs-primary); /* Fond Bleu */
    background-size: 60% 60%;
}

.carousel-header .carousel-control-next .carousel-control-next-icon {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    padding: 25px 30px;
    border-top-left-radius: 50px;
    border-top-right-radius: 0;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 0;
    background-color: var(--bs-primary); /* Fond Bleu */
    background-size: 60% 60%;

}

/* ... (Le reste du code reste globalement identique, ajustez les couleurs si besoin) ... */

/*** Services Start ***/
.service .service-content-inner {
    transition: 0.5s;
    border-color: var(--bs-primary) !important;
}
.service .service-content-inner:hover {
    position: relative;
    background: var(--bs-primary) !important; /* Fond Bleu au survol */
}

/* Texte en Orange pour les icônes */
.service .service-content-inner .service-icon i {
    color: var(--bs-secondary) !important; 
}

.service .service-content-inner .service-content h5,
.service .service-content-inner .service-content p,
.service .service-content-inner .service-icon i {
    transition: 0.5s;
}

.service .service-content-inner:hover .service-content h5,
.service .service-content-inner:hover .service-content p,
.service .service-content-inner:hover .service-icon i {
    color: var(--bs-white) !important;
}
/*** Service End ***/


/*** Destination Start ***/
/* ... */
.destination .tab-class .nav-item a.active {
    background: var(--bs-secondary) !important; /* Onglet actif Orange */
}

.destination .tab-class .tab-content .destination-img:hover .search-icon {
    background: rgba(26, 35, 126, 0.4); /* Bleu transparent */
}
/* ... */

/*** Packages Start ***/
.packages .packages-item .packages-img .packages-price {
    position: absolute;
    width: 100px; 
    top: 0; 
    left: 50%; 
    transform: translateX(-50%);
    display: inline-block;
    background: var(--bs-secondary); /* Prix en Orange */
    color: var(--bs-white);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px; 
    z-index: 5;
}

.packages .packages-carousel .owl-nav .owl-prev,
.packages .packages-carousel .owl-nav .owl-next {
    /* ... */
    border: 1px solid var(--bs-secondary);
}

.packages .packages-carousel .owl-nav .owl-prev:hover,
.packages .packages-carousel .owl-nav .owl-next:hover {
    background: var(--bs-secondary);
}
/*** Packages End ***/

/*** Tour Booking Start ***/
.booking {
    /* Fond dégradé Bleu Nuit */
    background: linear-gradient(rgba(26, 35, 126, .8), rgba(26, 35, 126, .8)), url(../img/tour-booking-bg.jpg);
    /* ... */
}
/* ... */

/*** Footer Start ***/
.footer {
    background: var(--bs-dark); /* Bleu très foncé */
}
.footer .footer-item a:hover {
    letter-spacing: 2px;
    color: var(--bs-secondary); /* Orange au survol */
}
/*** Footer End ***/

/*** Copyright ***/
.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--bs-dark) !important;
}