/* --- VARIABLES & BASE --- */
:root {
    --primary-green: #2D7A4D;
    --primary-dark: #1e5635;
    --white: #ffffff;
    --black-soft: #222222;
    --gray-light: #F8F9FA;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--black-soft);
    overflow-x: hidden;
}

h1, h2, h3, .poppins { font-family: 'Poppins', sans-serif; font-weight: 700; }

/* --- HEADER DYNAMIQUE --- */
.navbar-ndfd {
    transition: var(--transition);
    background: transparent;
    z-index: 1050;
}

/* État Scrollé */
.navbar-ndfd.scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    padding-top: 10px !important;
    padding-bottom: 10px !important;
}

/* --- LOGO UNIQUE (FILTRE BLANC) --- */
.main-logo {
    transition: var(--transition);
}

.header-transparent .main-logo {
    filter: brightness(0) invert(1); /* Devient blanc pur */
}

.navbar-ndfd.scrolled .main-logo {
    filter: none; /* Retour aux couleurs originales */
}

/* --- NAVIGATION DESKTOP --- */
.nav-link {
    font-weight: 500;
    transition: var(--transition);
}

.header-transparent .nav-link, 
.header-transparent i {
    color: var(--white) !important;
}

.navbar-ndfd.scrolled .nav-link, 
.navbar-ndfd.scrolled i {
    color: var(--black-soft) !important;
}

.nav-link:hover { color: var(--primary-green) !important; }

/* --- NAVIGATION MOBILE (OFFCANVAS) --- */
#mobileMenu {
    background-color: var(--white);
}

/* Liens en Vert Logo sur mobile */
#mobileMenu .nav-link {
    color: var(--primary-green) !important;
    font-weight: 600;
    font-size: 1.2rem;
    padding: 12px 0 !important;
    border-bottom: 1px solid rgba(45, 122, 77, 0.1);
}

/* Icônes & Logo mobile */
#mobileMenu .text-success, #mobileMenu .bi {
    color: var(--primary-green) !important;
}

#mobileMenu .btn-close {
    filter: invert(36%) sepia(19%) saturate(1451%) hue-rotate(92deg) brightness(91%) contrast(85%);
}

/* Rapprochement Navigation / Réseaux */
#mobileMenu .offcanvas-body { justify-content: flex-start; }
#mobileMenu .border-top {
    margin-top: 1.5rem !important;
    padding-top: 1rem !important;
}

/* --- FOOTER --- */
.footer-link {
    color: #aaa;
    text-decoration: none;
    transition: 0.3s;
    display: block;
    margin-bottom: 8px;
}

.footer-link:hover {
    color: var(--primary-green);
    transform: translateX(5px);
}

/* --- ANIMATIONS --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hover Cartes NDFD */
.card-ndfd {
    border-radius: 14px;
    transition: var(--transition);
}

.card-ndfd:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
/* --- HERO SPLIT --- */
.hero-split {
    margin-top: -80px; /* Passe sous le header */
}

.bg-ndfd-green {
    background-color: var(--primary-green); /* Ton vert #2D7A4D */
}

.hero-content {
    padding-top: 80px; /* Compense le header */
}

/* --- STYLE PHOTO --- */
.hero-image-wrapper {
    overflow: hidden;
    position: relative;
    min-height: 400px; /* Hauteur min sur mobile */
}

.img-hero-styler {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Style stylé : Arrondi asymétrique côté gauche sur Desktop */
}

@media (min-width: 992px) {
    .img-hero-styler {
        border-radius: 80px 0 0 80px; /* Crée une courbe élégante */
        transform: scale(1.1);
        margin-left: -20px;
    }
    
    .hero-shape {
        position: absolute;
        top: 10%;
        left: -30px;
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        backdrop-filter: blur(5px);
        transform: rotate(15deg);
        z-index: 5;
    }
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 991px) {
    .hero-split {
        margin-top: 0; /* On remet à zéro pour éviter les chevauchements complexes */
    }
    
    .hero-image-wrapper {
        height: 50vh; /* La photo prend la moitié de l'écran en haut */
        min-height: 300px;
    }
    
    .bg-ndfd-green {
        text-align: center;
        padding-bottom: 80px !important;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
}

/* Animation fluide pour le texte */
.ls-2 { letter-spacing: 2px; }
.opacity-75 { opacity: 0.75; }
/* --- SCROLL AUTO PARTENAIRES --- */
.logos-slider {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding: 20px 0;
}

.logos-track {
    display: inline-block;
    animation: scrollLogos 25s linear infinite;
}

.logos-track img {
    height: 50px;
    margin: 0 40px;
    filter: grayscale(1);
    opacity: 0.6;
    transition: 0.3s;
}

.logos-track img:hover {
    filter: grayscale(0);
    opacity: 1;
}

@keyframes scrollLogos {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* --- TÉMOIGNAGES --- */
.bg-ndfd-green {
    background-color: var(--primary-green) !important;
}

.bg-success-light {
    background-color: rgba(45, 122, 77, 0.1) !important;
}

.italic { font-style: italic; }

/* --- CARDS NDFD IMPROVED --- */
.card-ndfd {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

.card-ndfd:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1) !important;
}

.ls-2 { letter-spacing: 2px; }
/* --- BLOG CARDS PREMIUM --- */
.blog-card {
    border-radius: 20px;
    transition: all 0.4s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1) !important;
}

.blog-img-container {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.blog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog-card:hover .blog-img {
    transform: scale(1.1);
}

.blog-date {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--primary-green);
    color: white;
    padding: 5px 15px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(45, 122, 77, 0.3);
}

/* Bouton "Voir Plus" */
.btn-link i {
    transition: transform 0.3s ease;
}

.btn-link:hover i {
    transform: rotate(90deg);
}
/* --- ABOUT STYLING --- */
.icon-box-about {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    border-radius: 15px;
}

.bg-success-light {
    background-color: rgba(45, 122, 77, 0.1);
}

.ls-2 { letter-spacing: 2px; }

/* Image Stack pour un look pro */
.image-stack img {
    position: relative;
    z-index: 2;
}
.image-stack::after {
    content: "";
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-green);
    border-radius: 1.5rem;
    z-index: 1;
}

/* Grille Valeurs */
.section-valeurs .bi {
    transition: transform 0.3s ease;
}
.section-valeurs .fade-up:hover .bi {
    transform: translateY(-5px);
}
/* --- BLOG & CAROUSEL --- */
.bg-dark-overlay {
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    width: 100%;
    left: 0 !important;
    bottom: 0 !important;
    padding: 60px 40px 30px !important;
}

.blog-card-large {
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.blog-card-large:hover {
    box-shadow: 0 30px 60px rgba(0,0,0,0.1) !important;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* Sidebar fixes */
.nav-category {
    padding: 10px;
    border-radius: 8px;
    transition: 0.3s;
}
.nav-category:hover {
    background: rgba(45, 122, 77, 0.05);
}
.hero-account {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.icon-user-circle {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.nav-pills .nav-link {
    color: #444;
    font-weight: 500;
}

.nav-pills .nav-link.active {
    background-color: rgba(45, 122, 77, 0.1) !important;
    color: var(--primary-green) !important;
    border-left: 4px solid var(--primary-green);
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.25rem rgba(45, 122, 77, 0.1);
}
/* Style par défaut des liens */
.navbar-ndfd .nav-link {
    color: rgba(255, 255, 255, 0.8); /* Blanc transparent sur fond vert */
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

/* Style quand le header devient blanc au scroll */
.navbar-ndfd.bg-white .nav-link {
    color: #444; /* Gris foncé sur fond blanc */
}

/* ÉTAT ACTIF : La ligne sous le texte */
.navbar-ndfd .nav-link.active {
    color: #fff !important;
    font-weight: 700;
}

.navbar-ndfd.bg-white .nav-link.active {
    color: #198754 !important; /* Vert NDFD */
}

.navbar-ndfd .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 15%;
    width: 70%;
    height: 3px;
    background-color: currentColor; /* Prend la couleur du texte (blanc ou vert) */
    border-radius: 10px;
}

/* Effet au survol pour les autres */
.nav-link:hover {
    opacity: 1;
    transform: translateY(-2px);
}