/*
===========================================
MAISONS CTL - STYLES HEADER V1.0
Fichier: /public_html/css/components/header.css
Description: Styles spécifiques au header et à la navigation principale.
             Gère le header fixe, le menu de navigation, le logo,
             et les états (scrolled, mobile, etc.).
Version: 1.0 - Header modulaire responsive
Date: Janvier 2025
===========================================
*/

/* ====== HEADER PRINCIPAL ====== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: var(--z-index-header);
    transition: all var(--transition-speed) var(--transition-ease);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

/* État scrollé */
#main-header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-light);
}

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

/* ====== LOGO ====== */
#logo {
    display: flex;
    align-items: center;
    transition: all var(--transition-speed) var(--transition-ease);
}

#logo img {
    height: 50px;
    width: auto;
    transition: all var(--transition-speed) var(--transition-ease);
}

#main-header.scrolled #logo img {
    height: 40px;
}

#logo:hover {
    transform: scale(1.05);
}

/* ====== NAVIGATION PRINCIPALE ====== */
#main-nav .nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
    margin: 0;
    padding: 0;
}

#main-nav .nav-links li {
    margin: 0;
}

#main-nav .nav-links a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-speed) var(--transition-ease);
    position: relative;
    padding: 10px 0;
}

/* Effet underline au hover */
#main-nav .nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-speed) var(--transition-ease);
}

#main-nav .nav-links a:hover::after,
#main-nav .nav-links a.active::after {
    width: 100%;
}

#main-nav .nav-links a:hover,
#main-nav .nav-links a.active {
    color: var(--color-accent);
}

/* ====== BOUTON CTA DANS LE MENU ====== */
.nav-cta {
    background-color: var(--color-accent) !important;
    color: white !important;
    padding: 10px 20px !important;
    border-radius: var(--border-radius);
    text-decoration: none !important;
    transition: all var(--transition-speed) var(--transition-ease);
    font-weight: 600 !important;
}

.nav-cta:hover {
    background-color: var(--color-accent-hover) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: white !important;
}

/* Pas d'underline pour le CTA */
.nav-cta::after {
    display: none !important;
}

/* ====== BOUTON MENU MOBILE ====== */
#mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    transition: all var(--transition-speed) var(--transition-ease);
}

#mobile-menu-toggle:hover {
    color: var(--color-accent);
}

/* ====== MEDIA QUERIES MOBILE ====== */
@media (max-width: 768px) {
    /* Afficher le bouton mobile */
    #mobile-menu-toggle {
        display: block;
    }

    /* Masquer la navigation desktop */
    #main-nav {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: var(--shadow-medium);
        z-index: var(--z-index-mobile-menu);
    }

    /* Navigation mobile active */
    #main-nav.active {
        display: block;
        animation: slideDown 0.3s ease-out;
    }

    /* Réorganiser les liens en vertical */
    #main-nav .nav-links {
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
    }

    #main-nav .nav-links li {
        width: 100%;
        text-align: center;
    }

    #main-nav .nav-links a {
        display: block;
        padding: 15px 20px;
        border-bottom: 1px solid var(--color-border);
    }

    /* Ajuster le CTA mobile */
    .nav-cta {
        margin: 15px 20px !important;
        display: inline-block !important;
        width: calc(100% - 40px) !important;
        text-align: center;
    }
}

/* ====== ANIMATIONS ====== */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====== COMPENSATION DU HEADER FIXE ====== */
/* Ajoute un padding-top au body pour compenser le header fixe */
body {
    padding-top: var(--header-height);
}

/* Ajustement pour les ancres */
section[id] {
    scroll-margin-top: calc(var(--header-height) + 20px);
}