/*--------------------------------------------------------------
# Navigation Transparente Style
--------------------------------------------------------------*/

/* Navigation de base - transparente par défaut */
#header {
    background: transparent;
    transition: all 0.5s;
    z-index: 9998;
    padding: 20px 0;
    min-height: 150px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    overflow: visible;
}

#header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

/* Navigation avec fond opaque au scroll */
#header.header-scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    min-height: 120px;
}

/* Logo */
#header .logo {
    display: flex;
    align-items: center;
}

#header .logo img {
    max-height: 130px;
    transition: all 0.3s;
    filter: brightness(0) invert(1);
}

#header.header-scrolled .logo img {
    max-height: 100px;
    filter: none;
}

/* Navigation alignment */
#header .navbar {
    display: flex;
    align-items: center;
    padding: 0;
    width: 100%;
    position: relative;
}

#header .navbar-collapse {
    justify-content: flex-end;
}

@media (min-width: 992px) {
    #header .navbar-collapse {
        position: static;
        background: none !important;
        box-shadow: none !important;
        padding: 0;
        margin-top: 0;
    }
}

#header .navbar-nav {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
    width: 100%;
}

/* Pousse le dernier élément (bouton téléphone) à droite */
#header .navbar-nav .nav-item:last-child {
    margin-left: auto;
}

/* Liens de navigation - blancs sur fond transparent */
#header.header-transparent .navbar a,
#header.header-transparent .navbar a:focus {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    position: relative;
    white-space: nowrap;
    transition: 0.3s;
}

/* Liens de navigation - foncés sur fond opaque */
#header.header-scrolled .navbar a,
#header.header-scrolled .navbar a:focus {
    color: #333;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    position: relative;
    white-space: nowrap;
    transition: 0.3s;
}

/* Liens actifs et hover - transparent */
#header.header-transparent .navbar .active,
#header.header-transparent .navbar .active:focus,
#header.header-transparent .navbar li:hover > a {
    color: var(--primary-color);
}

/* Liens actifs et hover - scrolled */
#header.header-scrolled .navbar .active,
#header.header-scrolled .navbar .active:focus,
#header.header-scrolled .navbar li:hover > a {
    color: var(--primary-color);
}

/* Underline effect sur navigation transparente */
#header.header-transparent .navbar a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: #fff;
    transform: scaleX(0);
    transition: transform 0.3s;
}

#header.header-transparent .navbar .active::after,
#header.header-transparent .navbar li:hover > a::after {
    transform: scaleX(1);
    background: var(--primary-color);
}

/* Underline effect sur navigation scrolled */
#header.header-scrolled .navbar a::after {
    background: var(--primary-color);
}

/* Bouton contact spécial */
#header .navbar .nav-contact {
    background: var(--primary-color);
    color: #fff !important;
    padding: 8px 20px !important;
    margin-left: 15px;
    border-radius: 0px;
    transition: all 0.3s;
}

#header .navbar .nav-contact:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Bouton téléphone dans la navigation */
#header .navbar .btn-outline {
    border: 2px solid #fff;
    color: #fff !important;
    padding: 8px 20px !important;
    margin-left: 15px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    background: transparent;
    display: inline-flex;
    align-items: center;
    height: auto;
}

#header.header-transparent .navbar .btn-outline:hover {
    background: #fff;
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

#header.header-scrolled .navbar .btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color) !important;
}

#header.header-scrolled .navbar .btn-outline:hover {
    background: var(--primary-color);
    color: #fff !important;
}

/* Bootstrap Navbar Toggler - personnalisation */
#header .navbar-toggler {
    border: none;
    padding: 4px 12px;
    background: transparent;
    transition: all 0.3s;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
}

#header .navbar-toggler:focus {
    box-shadow: none;
}

@media (min-width: 992px) {
    #header .navbar-toggler {
        display: none;
    }
}

/* Icône hamburger blanche sur transparent */
#header.header-transparent .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Icône hamburger foncée sur scrolled */
#header.header-scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Top Bar ajustement */
.topbar {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 14px;
    padding: 5px 0;
    position: relative;
    z-index: 998;
}

/* Hero section ajustement pour navigation transparente */
#hero {
    margin-top: 0;
    padding-top: 150px;
}

/* Media Queries */
@media (max-width: 991px) {
    #header .navbar-toggler {
        display: block;
        margin-left: auto;
    }
    
    #header .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        padding: 80px 20px 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        z-index: 99999;
        overflow-y: auto;
    }
    
    /* Bouton fermer personnalisé */
    .btn-close-custom {
        position: absolute;
        top: 20px;
        right: 20px;
        background: none;
        border: none;
        font-size: 40px;
        color: #fff;
        cursor: pointer;
        padding: 0;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 100003;
    }
    
    .btn-close-custom:hover {
        opacity: 0.7;
    }
    
    
    #header .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
        position: relative;
        z-index: 100000;
    }
    
    #header .nav-item {
        width: 100%;
        margin: 5px 0;
        position: relative;
        z-index: 100001;
    }
    
    /* Reset margin-left sur mobile */
    #header .navbar-nav .nav-item:last-child {
        margin-left: 0;
    }
    
    #header .navbar-collapse .nav-link {
        display: block;
        padding: 10px 15px;
        position: relative;
        z-index: 100002;
        pointer-events: all;
        cursor: pointer;
    }
    
    #header .navbar-collapse .nav-link {
        color: #fff !important;
    }
    
    #header .navbar-collapse .btn-outline {
        margin: 10px 15px;
        display: inline-block;
    }
    
}

/* Animation de la navigation au chargement */
#header {
    animation: fadeInDown 1s ease-out;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fix pour la navigation transparente initiale */
body:not(.scrolled) #header:not(.header-scrolled) {
    background: transparent;
}

body:not(.scrolled) #header:not(.header-scrolled) .navbar a {
    color: #fff;
}