:root {
    --bs-primary: #006766;   /* ta couleur principale */
    --bs-primary-hover: #001d1c;   /* ta couleur principale */
    --bs-secondary: #808080; /* ton gris */
    --bs-secondary-hover: #353434; /* ton gris */
    --bs-dark: #808080;      /* le fond sombre devient gris */
    --text-primary: #006766;
    --btn-green: #09b852;
    --btn-blue: #441eee;
    --bs-white: #ffffff;
    --border-primary:#006766;
}


/*** Spinner Start ***/
#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;
    transition: 0.5s;
    z-index: 99;
}

/*** 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-xl-square {
    width: 66px;
    height: 66px;
}

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

.btn.btn-primary {
    color: var(--bs-light);
    background: var(--bs-primary);
    border: 1px solid var(--bs-secondary);
}

.btn.btn-primary:hover {
    background: var(--bs-primary-hover);
    border: 1px solid var(--bs-secondary);
}

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

.btn.btn-secondary:hover {
    background: var(--bs-primary);
    border: 1px solid var(--bs-primary);
}

.btn.btn-light {
    color: var(--bs-primary);
}

.btn.btn-light:hover {
    color: var(--bs-white);
    background: var(--bs-primary);
    border: 1px solid var(--bs-primary);
}

/*** Icon Animation Start ***/
@keyframes icon-animat {
    0%  {border-radius: 67% 33% 29% 71% / 39% 46% 54% 61%;}
    25% {border-radius: 69% 31% 19% 81% / 43% 37% 63% 57%;}
    50% {border-radius: 67% 33% 16% 84% / 57% 37% 63% 43%;}
    75% {border-radius: 77% 23% 61% 39% / 36% 61% 39% 64%;}
    100% {border-radius: 67% 33% 29% 71% / 39% 46% 54% 61%;}
}
/*** Icon Animation End ***/

/*** Navbar Start ***/
.nav-bar {
    background: var(--bs-white);
}

.sticky-top {
    transition: 1s;
}

.navbar-light .navbar-nav .nav-link {
    position: relative;
    margin-right: 25px;
    padding: 35px 0;
    letter-spacing: 1px;
    color: var(--bs-primary);
    font-size: 17px;
    font-weight: 500;
    outline: none;
    transition: .2s;
    
}

.sticky-top .navbar-light .navbar-nav .nav-link {
    padding: 20px 0;
    color: var(--bs-dark);
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: var(--bs-primary);
    font-weight: bold;
}

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

.sticky-top .navbar-light .navbar-brand img {
    max-height: 50px;
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 600;
    vertical-align: middle;
    margin-left: 8px;
}

.navbar-light .navbar-brand img {
    max-height: 90px;
    transition: .5s;
}

.sticky-top .navbar-light .navbar-brand img {
    max-height: 72px;
}

.navbar-logo {
    max-width: 300px;
    height: auto;
}

@media (max-width: 991px) {
    .navbar-logo {
        max-width: 216px;
    }
}

.dropdown .dropdown-menu a:hover {
    background: var(--bs-primary);
    color: var(--bs-primary-hover);
}

.navbar .nav-item:hover .dropdown-menu {
    transform: rotateX(0deg);
    visibility: visible;
    margin-top: 8px !important;
    background: var(--bs-light);
    transition: .5s;
    opacity: 1;

}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        visibility: hidden;
        top: 100%;
        transform: rotateX(-75deg);
        transform-origin: 0% 0%;
        border: 0;
        border-radius: 10px;
        margin-top: 8px !important;
        transition: .5s;
        opacity: 0;
    }
}

@media (max-width: 991px) {
    .navbar.navbar-expand-lg .navbar-toggler {
        padding: 8px 15px;
        border: 1px solid var(--bs-primary);
        color: var(--bs-primary);
    }

    .sticky-top .navbar-light .navbar-nav .nav-link {
        padding: 12px 0;
    }
}
/*** Navbar End ***/

/*** Carousel Header Start ***/
.carousel .carousel-item img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    max-height: 800px;
}

.carousel .carousel-item {
    height: 100vh;
    max-height: 800px;
}

.carousel-item .carousel-caption {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
    padding: 2rem;
}

/* === Indicateurs (points de navigation) === */
.carousel .carousel-indicators {
    left: 75%;
    top: 50%;
    margin-right: 25%;
    transform: translateY(-50%);
    flex-direction: column;
}

.carousel-indicators [data-bs-target] {
    display: flex;
    width: 15px;
    height: 15px;
    border: 6px solid var(--bs-white);
    border-radius: 15px;
    padding: 0;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 60px;
    background-color: var(--bs-secondary);
    opacity: 1;
    transition: 0.5s;
}

.carousel-indicators [data-bs-target].active {
    background-color: var(--bs-primary);
    border: 2px white solid;
}

/* === Logo Carousel === */
.logo-carousel {
    max-width: 250px;
    animation: floatLogo 5s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(255,255,255,0.3));
}

@keyframes floatLogo {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

/* === Responsive === */
@media (max-width: 992px) {
    .carousel .carousel-item,
    .carousel .carousel-item img {
        height: 80vh;
        max-height: 600px;
    }

    .carousel-indicators [data-bs-target] {
        display: none;
    }

    .carousel-item .carousel-caption h1 {
        font-size: 3rem;
    }

    .carousel-item .carousel-caption p {
        font-size: 1.2rem;
    }

    .logo-carousel {
        display: none;
    }
}

@media (max-width: 576px) {
    .carousel .carousel-item,
    .carousel .carousel-item img {
        height: 60vh;
        max-height: 400px;
    }

    .carousel-item .carousel-caption h1 {
        font-size: 2rem;
    }

    .carousel-item .carousel-caption p {
        font-size: 1rem;
    }
}
/*** Carousel Header End ***/


/*** Blog Start ***/
.blog .blog-item {
    border-radius: 10px;
    transition: 0.5s;
}

.blog .blog-item:hover {
    box-shadow: 0 0 45px rgba(0, 0, 0, .2);
}

.blog .blog-item .blog-img {
    position: relative;
    overflow: hidden;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.blog .blog-item .blog-img::after {
    content: "";
    position: absolute;
    width: 100%;
    height: auto;
    bottom: 0;
    left: 0;
    transition: 0.5s;
}

.blog .blog-item:hover .blog-img::after {
    height: 100%;
}

.blog .blog-item .blog-img img {
    transition: 0.5s;
}

.blog .blog-item:hover .blog-img img {
    transform: scale(1.2);
}  

.blog .blog-item .blog-content {
    position: relative;
    background: var(--bs-light);
}

.blog .blog-item .blog-content .blog-date {
    position: absolute;
    top: 0; 
    left: 25px; 
    transform: translateY(-50%);
    padding: 12px 25px;
    border-radius: 10px;
    color: var(--bs-light);
    background: var(--bs-primary);
}

.blog .blog-item .blog-content .blog-comment {
    display: flex;
    justify-content: space-between;
}

.blog .blog-item .blog-content a {
    font-size: 14px;
    font-weight: bold;
}

/*** Carousel Controls ***/
#formationsCarousel .carousel-control-prev,
#formationsCarousel .carousel-control-next {
    position: absolute;
    top: -50px;
    width: 30px;
    height: 30px;
    background: var(--bs-primary);
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: 0.3s;
    z-index: 1000;
}

#formationsCarousel .carousel-control-prev:hover,
#formationsCarousel .carousel-control-next:hover {
    background: var(--bs-primary-hover);
}

#formationsCarousel .carousel-control-prev {
    left: 10px;
}

#formationsCarousel .carousel-control-next {
    right: 10px;
}

#formationsCarousel .carousel-control-prev-icon,
#formationsCarousel .carousel-control-next-icon {
    background-size: 70%;
    width: 1rem;
    height: 1rem;
}

#formationsCarousel .carousel-item {
    transition: transform 0.6s ease-in-out;
    min-height: 700px;
}

#formationsCarousel .carousel-item:not(.active) {
    display: none;
}

/*** Footer Start ***/
.footer {
    background: var(--bs-primary-hover);
}

.footer .footer-item a {
    display: block;
    line-height: 35px;
    color: var(--bs-white);
    transition: 0.5s;
}

.footer .footer-item p {
    line-height: 35px;
}

.footer .footer-item a:hover {
    letter-spacing: 1px;
    color: var(--bs-primary);
}

.footer .footer-item .footer-btn a,
.footer .footer-item .footer-btn a i {
    transition: 0.5s;
    
}

.footer .footer-item .footer-btn a:hover {
    background: var(--bs-light);
}

.footer .footer-item .footer-btn a:hover i {
    color: var(--bs-primary) !important;
}
/*** Footer End ***/

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

/*** Features Start ***/
.feature {
    background: var(--bs-light);
}

.feature .feature-item {
    display: flex;
    border-radius: 10px;
}

.feature .feature-item .feature-icon span {
    width: 90px; 
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bs-secondary);
    background: var(--bs-primary);
    border-radius: 67% 33% 29% 71% / 39% 46% 54% 61%;;
    animation-name: icon-animat;
    animation-duration: 5s;
    animation-delay: 1s;
    animation-direction: alternate;
    animation-iteration-count: infinite;
    transition: 0.5s;
}

/*** Features End ***/

/*** Banner Start ***/
.banner .banner-item {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 10px;
    transition: 0.5s;
    z-index: 1;
}

.banner .banner-item::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 10px;
    background: rgba(0, 0, 0, .6);
    z-index: 2;
}

.banner .banner-item .banner-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    right: 0;
    margin-left: 0;
    margin-bottom: 0;
    padding: 25px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: end;
    z-index: 5;
}

@media (min-width: 992px) {
    .banner .banner-item .banner-content h2 {
        font-size: 45px;
        margin-bottom: 20px;
    }

    .banner .banner-item .banner-content h1 {
        font-size: 50px;
        text-align: center;
        align-items: center;
        margin-bottom: 20px;
    }

    .banner .banner-item .banner-content p {
        font-size: 15px;
        text-align: center;
        align-items: center;
        margin-bottom: 20px;
    }
}
/*** Banner End ***/

/*** Single Page Hero Header Start ***/
.bg-breadcrumb {
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(31, 46, 78, 1), rgba(0, 12, 33, 0.8)), url(assets/img/fact-bg.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 60px 0 60px 0;
    transition: 0.5s;
}

.bg-breadcrumb .breadcrumb {
    position: relative;
}

.bg-breadcrumb .breadcrumb .breadcrumb-item a {
    color: var(--bs-white);
}
/*** Single Page Hero Header End ***/


/* Animation fade */
.fade-in {
    animation: fadeIn 1s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Carte moderne */
.modern-card {
    border-radius: 18px;
    transition: 0.3s ease;
}
.modern-card:hover {
    transform: scale(1.01);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

/* Champs animés */
.input-animated {
    padding: 12px 16px;
    border-radius: 10px;
    border: 2px solid #ccc;
    transition: all 0.25s ease;
    font-size: 1rem;
}
.input-animated:focus {
    border-color: #28a745;
    box-shadow: 0 0 8px rgba(40, 167, 69, 0.5);
    transform: scale(1.02);
}

/* Groupes de champs */
.input-group-custom label {
    font-size: 0.95rem;
    color: #444;
}

/* Bouton animé */
.btn-animated {
    padding: 12px;
    font-size: 1.1rem;
    border-radius: 10px;
    transition: 0.25s ease;
}
.btn-animated:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 15px rgba(0, 128, 0, 0.3);
}