/* ===========================
   1. RESET & VARIABLES
=========================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:root {
    /* Couleurs principales */
    --primary: #2e7d32;       /* Vert Nature */
    --primary-dark: #1b5e20;  /* Vert Foncé (Header) */
    --accent: #f9a825;        /* Jaune (Touches de couleur) */
    
    /* Fonds et Textes */
    --bg-page: #f0f2f5;       /* Gris clair pour le fond de la page */
    --bg-card: #ffffff;       /* Blanc pour les blocs de contenu */
    --text-main: #333333;
    --text-light: #666666;
    
    /* Dimensions */
    --container-width: 900px;
    --header-height: 80px;
    --radius: 12px;
}

body {
    font-family: 'Lato', Helvetica, Arial, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
    padding-top: calc(var(--header-height) + 40px);
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; height: auto; display: block; }

/* ===========================
   2. HEADER (Barre du haut)
=========================== */
.site-header {
    background-color: var(--primary-dark);
    height: var(--header-height);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
}

.header-content {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo-container .logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
}
.logo-link svg {
    width: 40px;
    height: 40px;
    fill: white;
}
.logo-link svg path, .logo-link svg rect, .logo-link svg ellipse {
    stroke: #ddd; 
}

/* Navigation */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 15px;
}

.main-navigation a {
    display: inline-block;
    color: white;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.main-navigation a:hover {
    background-color: white;
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Menu Mobile */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===========================
   3. CONTENEUR & LAYOUT
=========================== */
.site-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.hero-section, 
.content-section, 
.top3-section, 
.faq-section,
.conclusion {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* ===========================
   4. INTRO WRAPPER (Hero)
=========================== */

/* Style par défaut (Flexbox avec image à droite) */
.intro-wrapper {
    display: flex;
    gap: 30px;
    align-items: center;
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}

/* --- STYLE HERO STANDARD (Image séparée en dessous) --- */
/* C'est celui-ci qui corrige votre problème de fond gris */
.intro-wrapper.standard-hero {
    display: block !important;       /* On désactive le Flexbox pour empiler */
    background-image: none !important;
    background-color: #ffffff !important; /* FORCE LE BLANC */
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px solid #e1e4e8;
    box-shadow: none !important;     /* Retire l'ombre du conteneur si besoin */
}

.intro-wrapper.standard-hero h1 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 2.2rem;
}

.intro-wrapper.standard-hero p {
    color: #555;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 30px auto;
    line-height: 1.6;
}

.intro-text { flex: 1; }
.intro-image { flex: 1; display: flex; justify-content: center; }

/* Images dans le Hero */
.intro-image img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius);
    object-fit: cover;
}

.hero-image-container {
    margin: 0 auto;
    max-width: 800px;
}

.hero-image-container img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1); 
    display: block;
}


/* ===========================
   5. CONTENU & TEXTE
=========================== */

/* Top 3 Grid */
.top3-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.top3-item {
    border: 1px solid #eee;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: 0.3s;
}
.top3-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-color: var(--primary);
}
.top3-item h3 { color: var(--primary); margin-bottom: 10px;}
.top3-item img { height: 150px; object-fit: contain; margin-bottom: 10px; }

/* CTA Button */
.cta-btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-top: 10px;
}
.cta-btn:hover { background: var(--primary-dark); }

/* Listes et Liens */
.guide-ul { list-style: none; }
.guide-ul li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}
.guide-ul li::before {
    content: "✔";
    color: var(--primary);
    position: absolute;
    left: 0;
}

.link-list {
    list-style: none;
    padding: 0;
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #ffca28;
    color: #333;
    padding: 15px 20px;
    border-radius: 12px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 5px solid #ff6f00;
    transition: all 0.2s ease;
}

.link-list li a::after {
    content: "➔"; 
    font-size: 1.2rem;
    color: #333;
    opacity: 0.5;
    transition: transform 0.2s;
}

.link-list li a:hover {
    background-color: #ffb300;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}
.link-list li a:hover::after {
    transform: translateX(5px);
    opacity: 1;
}

/* Texte Impact */
strong.text-impact {
    color: var(--primary);
    font-size: 1.2em;
    font-weight: 900;
    letter-spacing: 0.5px;
}
strong.text-alert {
    color: #e65100;
    font-size: 1.2em;
    font-weight: 900;
}

/* Liens dans le texte (Surligneur) */
.content-section p a:not(.cta-btn) {
    background-color: #fff59d;
    color: #1b5e20;
    padding: 0 5px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}
.content-section p a:not(.cta-btn):hover {
    background-color: #ffca28;
    text-decoration: underline;
    color: #000;
    cursor: pointer;
}

/* Tips Box */
.tips-box {
    background: #fff8e1;
    border-left: 6px solid var(--accent);
    padding: 25px 30px;
    border-radius: 12px;
    margin: 30px 0;
    line-height: 1.6;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.tips-box strong.text-impact {
    display: block;
    font-size: 1.3rem;
    margin-bottom: 10px;
}
.tips-box p, .tips-box div, .tips-box span {
    display: block;
    margin-bottom: 8px;
}

/* FAQ */
.faq-item { border-bottom: 1px solid #eee; }
.faq-question {
    padding: 15px 0;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
}
.faq-question:hover { color: var(--primary); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    color: var(--text-light);
    transition: 0.3s;
}
.faq-question.active + .faq-answer { max-height: 200px; padding-bottom: 15px; }


/* ===========================
   6. PRODUITS & NAVIGATION (Nouveau Design)
   =========================== */

/* Top Produits Section */
.top-products-section {
    background-color: #f8fcf8;
    padding: 3rem 2rem;
    border-radius: 16px;
    margin: 3rem 0;
    text-align: center;
}
.top-products-section h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 2.5rem;
    font-weight: 800;
}

.grid-3-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: stretch;
}

/* Carte Produit */
.product-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 2rem 1.5rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid #eee;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}
.product-card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}
.product-card:hover img { transform: scale(1.05); }

.product-card h3 { color: #2c3e50; font-size: 1.4rem; margin-bottom: 0.5rem; }
.product-card p { color: #666; font-size: 0.95rem; margin-bottom: 1.5rem; line-height: 1.5; }

/* Badges */
.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    white-space: nowrap;
    z-index: 2;
}
.best-choice { border: 2px solid #f1c40f; }
.best-choice .badge { background: #f1c40f; color: #fff; }
.smart-choice .badge { background: #27ae60; color: white; }
.design-choice .badge { background: #8e44ad; color: white; }

/* Boutons CTA */
.btn-cta {
    display: inline-block;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}
.btn-cta:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4); }

.btn-text {
    color: #27ae60;
    font-weight: bold;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    padding-bottom: 2px;
    transition: border 0.3s;
}
.btn-text:hover { border-bottom-color: #27ae60; }


/* Navigation Catégories */
.category-title {
    font-size: 1.6rem;
    color: #2c3e50;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #eee;
    font-weight: 700;
}
.grid-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.small-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

.link-card {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    text-align: left;
}
.link-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border-color: #27ae60;
}
.link-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; color: #2c3e50; }
.link-card p { font-size: 0.9rem; color: #666; margin-bottom: 1rem; line-height: 1.4; }

.btn-outline {
    display: block;
    text-align: center;
    padding: 12px 10px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    color: #555;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    background-color: white;
}
.btn-outline:hover {
    border-color: #27ae60;
    color: #27ae60;
    background-color: #f0fbf4;
}

/* Grille Listes (Guide) */
.list-group-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
.list-column h4 { 
    margin-bottom: 10px; 
    color: #333; 
    border-bottom: 2px solid #2ecc71; 
    padding-bottom: 5px;
    font-size: 1.2rem;
}
.list-column ul { list-style: none; padding: 0; margin: 0; }
.list-column ul li { margin-bottom: 10px; }

/* Boutons clairs pour les listes */
.list-column ul li a {
    display: block;
    background-color: #f1f3f5;
    color: #333;
    padding: 12px 15px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    border: 1px solid transparent;
}
.list-column ul li a:hover {
    background-color: #eafaf1;
    color: #27ae60;
    padding-left: 20px;
    border-left: 4px solid #2ecc71;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transform: translateY(-1px);
}

.mini-links-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s;
    background: white;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.feature-card .icon { font-size: 2rem; margin-bottom: 10px; }


/* ===========================
   7. BLOC EXPERT (Editor)
   =========================== */
.expert-editorial {
    max-width: 800px;
    margin: -30px auto 40px auto;
    background-color: #ffffff;
    border-left: 5px solid #2ecc71;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    position: relative;
    z-index: 10;
}

.expert-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}
.expert-avatar {
    font-size: 2rem;
    margin-right: 15px;
    background: #eafaf1;
    padding: 10px;
    border-radius: 50%;
    line-height: 1;
}
.expert-meta { display: flex; flex-direction: column; }
.expert-meta strong { color: #2c3e50; font-size: 1.1rem; }
.expert-meta .update-date { font-size: 0.85rem; color: #7f8c8d; font-weight: 500; }

.expert-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: #444;
    margin-bottom: 15px;
}
.expert-content p:last-child { margin-bottom: 0; }


/* ===========================
   8. FOOTER
=========================== */
.site-footer {
    background: #263238;
    color: #cfd8dc;
    padding: 50px 20px;
    margin-top: 50px;
}
.footer-columns {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}
.footer-title { color: white; font-weight: bold; margin-bottom: 15px; }
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 8px; }
.footer-column a:hover { color: var(--accent); }
.footer-branding { text-align: center; margin-top: 40px; padding-top: 20px; border-top: 1px solid #37474f; }

/* ===========================
   9. ELEMENTS FLOTTANTS & RESPONSIVE
=========================== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 6px;
    background: #ffca28;
    width: 0%;
    z-index: 999999;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background-color: var(--primary-dark); transform: translateY(-5px); }

/* Fil d'Ariane */
.breadcrumb {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 20px;
    padding: 10px 15px;
    background-color: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.breadcrumb a { color: var(--text-main); font-weight: 600; padding: 4px 8px; border-radius: 4px; }
.breadcrumb a:hover { color: var(--primary-dark); background-color: #e8f5e9; }
.breadcrumb span.separator { color: #ccc; font-size: 0.8em; }
.breadcrumb span:last-child { color: var(--text-light); cursor: default; }

/* RESPONSIVE - Bloc Complet pour 768px */
@media (max-width: 768px) {
    /* 1. LAYOUT GÉNÉRAL ET CORRECTIONS DE FOND */
    .site-container { padding: 0 15px; }
    .hero-section, .content-section, .top3-section, .faq-section, .conclusion { padding: 25px 15px; }
    .intro-wrapper { flex-direction: column; text-align: center; }
    .intro-image img { max-width: 350px; }
    .expert-editorial { margin: 20px 15px 40px 15px; padding: 20px; }
    .list-group-wrapper { grid-template-columns: 1fr; }
    .grid-links { grid-template-columns: 1fr; }
    .small-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }


    /* 2. NAVIGATION MOBILE (LE VRAI CORRECTIF DU MENU "VIDE") */
    .mobile-menu-toggle { 
        display: block; /* Affiche l'icône sur mobile */
        color: white; 
    }
    
    .header-content {
        align-items: center; 
    }

    .main-navigation {
        display: none; /* Cache le menu par défaut */
        position: absolute;
        top: var(--header-height); /* Sous l'en-tête */
        left: 0;
        width: 100%;
        
        /* FOND BLANC POUR UN BON CONTRASTE */
        background: var(--bg-card); /* Blanc */
        
        padding: 0; 
        box-shadow: 0 5px 15px rgba(0,0,0,0.15);
        z-index: 999;
    }
    
    .main-navigation.active { 
        display: block; /* Affiche le menu au clic */
    }
    
    .main-navigation ul { 
        flex-direction: column; /* Les liens s'empilent */
        gap: 0;
        margin: 0;
        padding: 0;
    }
    
    .main-navigation ul li {
        border-bottom: 1px solid #eee; /* Séparateur léger */
    }
    
    .main-navigation a { 
        display: block; 
        text-align: left;
        
        /* COULEUR CLAIRE SUR FOND SOMBRE (desktop) devient COULEUR SOMBRE sur FOND CLAIR (mobile) */
        color: var(--text-main); /* Texte noir/sombre, pour être visible sur le fond blanc */
        
        background-color: transparent; 
        padding: 15px 20px; 
        border-radius: 0;
        border: none;
        font-size: 1rem; /* Taille plus lisible sur mobile */
    }
    
    .main-navigation a:hover {
        background-color: #f0f0f0; /* Fond très léger au survol */
        color: var(--primary); /* Met en évidence le texte au survol */
        transform: none;
        box-shadow: none;
    }

.main-navigation a.active {
        /* On retire le fond orange sur mobile */
        background-color: transparent; 
        
        /* On met la couleur d'accent sur le texte pour le marquer */
        color: var(--accent); /* Jaune/Orange sur fond blanc */
        
        font-weight: bold; /* On le met en gras */
    }

    /* Autres ajustements responsifs... */
    .comparison-table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* CSS ADDITIONNEL (Tableau Produit, Background Light) */
.bg-light { 
    background-color: #f8f9fa; 
    padding: 2.5rem; 
    border-radius: 12px; 
    margin: 2rem 0; 
}
/* ===========================
   BLOC ASTUCE POUBELLETRI
=========================== */
.poubelletri-tip-box {
    background-color: #fff9c4; /* Fond jaune très pâle (Lisible) */
    border-left: 5px solid #fbc02d; /* Bordure jaune/orange vif à gauche */
    border-radius: 8px;
    padding: 20px;
    margin: 30px 0; /* Espace haut et bas */
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    position: relative;
}

/* En-tête (Marque + Date) */
.tip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-bottom: 8px;
}

.tip-brand {
    font-weight: 800;
    color: #f57f17; /* Orange foncé */
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.tip-date {
    font-size: 0.75rem;
    color: #777;
    background: rgba(255,255,255,0.6);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Le texte de l'astuce */
.tip-content p {
    color: #3e2723; /* Marron très foncé pour le contraste (mieux que noir) */
    font-size: 1rem;
    line-height: 1.5;
    margin: 0;
}

/* Responsive mobile : on garde la date en dessous si ça manque de place */
@media (max-width: 400px) {
    .tip-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

    /* CSS POUR LES BOX DE REPONSE (Hero) */
    .answer-box-container {
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 30px;
    }
    .answer-box {
        flex: 1;
        min-width: 200px;
        background: #fff;
        padding: 20px;
        border-radius: 12px;
        text-align: center;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        border-top: 5px solid #ccc;
    }
    .answer-box .icon { font-size: 2.5rem; display: block; margin-bottom: 10px; }
    .answer-box strong { display: block; font-size: 1.1rem; margin-bottom: 5px; color: #333; }
    .answer-box p { margin: 0 0 10px 0; color: #666; font-size: 0.95rem; }
    .answer-box small { display: block; color: #888; font-size: 0.85rem; font-style: italic; }

    /* Couleurs spécifiques */
    .answer-box.recycle { border-top-color: #2ecc71; } /* Vert */
    .answer-box.recycle strong { color: #27ae60; }
    
    .answer-box.trash { border-top-color: #7f8c8d; } /* Gris */
    .answer-box.trash strong { color: #555; }
    
    .answer-box.forbidden { border-top-color: #e74c3c; } /* Rouge */
    .answer-box.forbidden strong { color: #c0392b; }

    /* Warning Box pour le contenu */
    .warning-box {
        background: #fff3cd;
        border-left: 5px solid #f39c12;
        padding: 15px;
        margin: 20px 0;
        border-radius: 5px;
        color: #856404;
    }

    /* Layout contenu */
    .long-content-wrapper { max-width: 800px; margin: 0 auto; }
    .long-content-wrapper h2 { margin-top: 40px; color: #2c3e50; border-bottom: 2px solid #ddd; padding-bottom: 10px; }
    .long-content-wrapper h3 { margin-top: 25px; color: #27ae60; }
    .long-content-wrapper p, .long-content-wrapper li { font-size: 1.1rem; line-height: 1.7; color: #444; margin-bottom: 15px; text-align: justify; }
    
    /* Boutons maillage */
    .btn-outline {
        display: block;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        text-align: center;
        text-decoration: none;
        color: #555;
        background: #fff;
        transition: 0.2s;
    }
    .btn-outline:hover { border-color: #2ecc71; color: #2ecc71; }
    .small-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 20px;}
    
    /* JS Toggle Mobile (Rappel) */
    .mobile-menu-toggle { cursor: pointer; display: none; background: none; border: none; font-size: 1.5rem; }
    @media(max-width:768px){ .mobile-menu-toggle{ display:block; } .main-navigation{ display:none; } .main-navigation.active{ display:block; position:absolute; top:60px; left:0; right:0; background:#fff; padding:20px; box-shadow:0 5px 10px rgba(0,0,0,0.1); z-index:100; }}


    .step-list {
        padding-left: 20px;
        margin-bottom: 20px;
    }
    .step-list li {
        margin-bottom: 10px;
        padding-left: 10px;
    }
    
    /* Style des boites OUI/NON */
    .rules-container {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
        margin-top: 20px;
    }
    .rule-box {
        flex: 1;
        min-width: 250px;
        background: #fff;
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        border-top: 5px solid #ccc;
    }
    .rule-box h3 { margin-top: 0; font-size: 1.2rem; margin-bottom: 15px; }
    .rule-box ul { padding-left: 20px; margin: 0; }
    .rule-box li { margin-bottom: 8px; color: #555; }

    /* Vert pour autorisé */
    .rule-box.allowed { border-top-color: #2ecc71; background-color: #fafffc; }
    .rule-box.allowed h3 { color: #27ae60; }

    /* Rouge pour interdit */
    .rule-box.forbidden { border-top-color: #e74c3c; background-color: #fff5f5; }
    .rule-box.forbidden h3 { color: #c0392b; }

    /* Layout contenu */
    .long-content-wrapper { max-width: 800px; margin: 0 auto; }
    .long-content-wrapper h2 { margin-top: 40px; color: #2c3e50; border-bottom: 2px solid #2ecc71; padding-bottom: 5px; }
    .long-content-wrapper p { font-size: 1.1rem; line-height: 1.7; color: #444; margin-bottom: 15px; text-align: justify; }

    /* Menu Mobile & FAQ JS (Standard) */
    @media(max-width:768px){ .mobile-menu-toggle{ display:block; } .main-navigation{ display:none; } .main-navigation.active{ display:block; position:absolute; top:60px; left:0; right:0; background:#fff; padding:20px; z-index:100; }}
	

    /* Cartes Produits B2B */
    .product-card {
        background: #fff;
        border: 1px solid #eee;
        border-radius: 8px;
        padding: 15px;
        text-align: center;
        transition: 0.3s;
        position: relative;
    }
    .product-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.1); transform: translateY(-5px); }
    .product-card .badge {
        position: absolute; top: 10px; right: 10px;
        background: #2ecc71; color: white; padding: 3px 8px;
        font-size: 0.75rem; border-radius: 4px; font-weight: bold;
    }
    .product-card h3 { font-size: 1.1rem; color: #2c3e50; margin: 15px 0 10px 0; }
    .product-card p { font-size: 0.9rem; color: #666; line-height: 1.5; }
    
    /* Grille */
    .grid-3-columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
    
    /* Layout */
    .long-content-wrapper { max-width: 900px; margin: 0 auto; } /* Un peu plus large pour le B2B */


    /* Checklist Matériel */
    .checklist-ul { list-style: none; padding: 0; margin: 20px 0; }
    .checklist-ul li { 
        background: #fff; 
        border-bottom: 1px solid #eee; 
        padding: 10px 15px; 
        font-size: 1.05rem; 
        color: #444;
    }
    .checklist-ul li:last-child { border-bottom: none; }

    /* Step Cards (Étapes 1, 2, 3...) */
    .step-card {
        display: flex;
        background: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        margin-bottom: 20px;
        overflow: hidden;
    }
    .step-number {
        background: #2ecc71;
        color: #fff;
        font-size: 2rem;
        font-weight: bold;
        width: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }
    .step-content {
        padding: 20px;
    }
    .step-content h3 {
        margin-top: 0;
        color: #2c3e50;
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    .step-content p {
        margin: 0;
        color: #555;
        line-height: 1.6;
    }

    /* Warning Box (Rappel du style précédent) */
    .warning-box {
        background: #fff3cd;
        border-left: 5px solid #f39c12;
        padding: 20px;
        margin: 30px 0;
        border-radius: 5px;
        color: #856404;
        line-height: 1.6;
    }

    /* JS Toggle */
    .mobile-menu-toggle { cursor: pointer; display: none; background: none; border: none; font-size: 1.5rem; }
    @media(max-width:768px){ .mobile-menu-toggle{ display:block; } .main-navigation{ display:none; } .main-navigation.active{ display:block; position:absolute; top:60px; left:0; right:0; background:#fff; padding:20px; box-shadow:0 5px 10px rgba(0,0,0,0.1); z-index:100; }}
    /* Content Wrapper pour centrer le texte long et le rendre lisible */
    .long-content-wrapper {
        max-width: 800px;
        margin: 0 auto;
    }
    .long-content-wrapper h2 {
        margin-top: 40px;
        color: #2c3e50;
        border-bottom: 2px solid #2ecc71;
        display: inline-block;
        padding-bottom: 5px;
    }
    .long-content-wrapper h3 {
        color: #27ae60;
        margin-top: 25px;
        margin-bottom: 10px;
    }
    .long-content-wrapper p, .long-content-wrapper li {
        font-size: 1.1rem;
        line-height: 1.7;
        color: #444;
        margin-bottom: 15px;
        text-align: justify;
    }
    .long-content-wrapper ul {
        margin-left: 20px;
        margin-bottom: 20px;
    }

    /* Style du Tableau Comparatif Produit */
    .comparison-table-wrapper {
        overflow-x: auto; /* Pour le mobile */
        margin: 20px 0;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        border-radius: 8px;
    }
    .comparison-table-product {
        width: 100%;
        border-collapse: collapse;
        background: white;
        min-width: 600px; /* Force le scroll sur mobile si trop petit */
    }
    .comparison-table-product th {
        background: #2c3e50;
        color: white;
        padding: 15px;
        text-align: left;
    }
    .comparison-table-product td {
        padding: 15px;
        border-bottom: 1px solid #eee;
        color: #333;
    }
    .comparison-table-product tr:last-child td {
        border-bottom: none;
    }
    .comparison-table-product tr:hover {
        background-color: #f9f9f9;
    }
    .comparison-table-product a {
        color: #27ae60;
        font-weight: bold;
        text-decoration: none;
    }
    .comparison-table-product a:hover {
        text-decoration: underline;
    }
    /* Style du bloc astuce (Repris du guide général) */
    .poubelletri-tip-box {
        border: 2px solid #f39c12;
        padding: 20px;
        margin: 25px 0;
        border-radius: 8px;
        background-color: #fff9e6;
    }
    .tip-header {
        display: flex;
        justify-content: space-between;
        margin-bottom: 10px;
    }
    .tip-brand {
        font-weight: bold;
        color: #e67e22;
    }
    .tip-date {
        font-size: 0.9em;
        color: #888;
    }
    .tip-content p {
        margin: 0;
        font-size: 1.05rem;
    }