/* ==========================================================================
   HEADER - Menu de navigation
   ========================================================================== */

#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    background: transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header fixe au scroll */
.scroll #site-header {
    background-color: #fff;
    padding: 10px 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Logo */
#logo {
    flex-shrink: 0;
}

#logo a {
    display: block;
    line-height: 0;
}

#logo img {
    height: 60px;
    width: auto;
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Logo réduit quand header fixe */
#site-header.fixed-header #logo img {
    height: 40px;
}

/* Navigation principale */
#main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

#main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
}

#main-nav li {
    position: relative;
}

#main-nav a {
    color: #999;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: color 0.3s ease;
    padding: 10px 0;
    display: block;
}

#main-nav a:hover,
#main-nav .current-menu-item > a {
    color: #333;
}

/* Soulignement pour l'item actif */
#main-nav .current-menu-item > a,
#main-nav .current-page-ancestor > a {
    position: relative;
}

#main-nav .current-menu-item > a::before,
#main-nav .current-page-ancestor > a::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #333;
}

/* Sous-menus - CORRECTION pour le hover */
#main-nav .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    padding: 10px 0;
    flex-direction: column;
    gap: 0;
    margin-top: 0;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, margin-top 0.3s ease;
}

#main-nav .menu-item-has-children:hover > .sub-menu,
#main-nav .submenu-open > .sub-menu {
    display: flex;
    opacity: 1;
    pointer-events: auto;
    margin-top: 0;
}

#main-nav .sub-menu li {
    width: 100%;
}

#main-nav .sub-menu a {
    padding: 12px 20px;
    color: #666;
    white-space: nowrap;
}

#main-nav .sub-menu a:hover {
    background: #f5f5f5;
    color: #333;
}

/* Indicateur pour les items avec sous-menu */
#main-nav .menu-item-has-children {
   position: relative;
}

#main-nav .menu-item-has-children > a {
    padding-right: 30px;
}

/* Flèche comme bouton séparé */
#main-nav .menu-item-has-children .submenu-toggle {
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 25px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #999;
    transition: color 0.3s ease;
    z-index: 10;
}

#main-nav .menu-item-has-children .submenu-toggle:hover {
    color: #333;
}

#main-nav .menu-item-has-children .submenu-toggle::before {
    content: "▾";
}

/* Langue */
#lang {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

#lang img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.3s ease;
}

#lang img:hover {
    transform: scale(1.1);
}

/* Bouton burger (caché par défaut) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: 1rem;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==========================================================================
   RESPONSIVE - Mobile (< 767px)
   ========================================================================== */

@media (max-width: 1199px) {
    #site-header {
        padding: 15px 20px;
        flex-wrap: wrap;
    }

    /* Afficher le bouton burger */
    .menu-toggle {
        display: block;
        order: 2;
    }

    #logo {
        order: 1;
    }

    #logo img {
        height: 40px;
    }

    #lang {
        order: 3;
        margin-left: auto;
    }

    /* Navigation mobile - PLEIN ÉCRAN */
    #main-nav {
        order: 4;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: #fff;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        padding-top: 80px;
        z-index: 999;
    }

    #main-nav.active {
        transform: translateX(0);
    }

    #main-nav ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    #main-nav li {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    #main-nav a {
        padding: 20px 30px;
        color: #333;
        font-size: 18px;
    }

    #main-nav .menu-item-has-children .submenu-toggle {
        display: none;
    }

    #main-nav .current-menu-item:not(.menu-item-has-children) > a::after {
        display: none;
    }

    /* Sous-menus mobile */
    #main-nav .sub-menu {
        position: static;
        box-shadow: none;
        background: #f9f9f9;
        padding: 0;
        margin: 0;
        display: none;
        opacity: 1;
        pointer-events: auto;
    }

    #main-nav .menu-item-has-children.active > .sub-menu {
       display: block;
    }

    #main-nav .sub-menu a {
        padding-left: 50px;
        font-size: 16px;
    }

    #main-nav .menu-item-has-children > a {
        position: relative;
        padding-right: 50px;
    }

    #main-nav .menu-item-has-children > a::after {
        content: "+";
        position: absolute;
        right: 30px;
        top: 50%;
        transform: translateY(-50%);
        padding: 0 8px;
        transition: transform 0.3s ease;
        font-size: 24px;
        color: var(--white);
        background-color: var(--primary);
    }

    #main-nav .menu-item-has-children.active > a::after {
        content: "−";
    }
}

/* Tablette */
@media (min-width: 768px) and (max-width: 1024px) {
    #main-nav ul {
        gap: 25px;
    }

    #site-header {
        padding: 20px 30px;
    }
}

@media (min-width: 1200px) {
    #lang .gtranslate_wrapper {
        display: none;
    }
}