/* =========================================
   1. VARIABLES SOBRES (Luxe & Institutionnel)
   ========================================= */
:root {
    --primary: #004d26;       /* Ton vert d'origine, utilisé avec parcimonie */
    --text-main: #1a1a1a;     /* Presque noir pour une lecture parfaite */
    --text-light: #595959;    /* Gris pour les descriptions secondaires */
    --gold-muted: #c5a059;    /* Un or plus mat, moins "jaune" */
    --bg-ultra-light: #fcfcfc; 
    --border-color: #e0e0e0;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased; /* Rendu des polices plus fin */
}

h1, h2, h3, h4 { 
    font-family: 'Montserrat', sans-serif; 
    font-weight: 700; 
    letter-spacing: -0.02em; 
}

/* =========================================
   2. HEADER (Discret & Équilibré)
   ========================================= */
.main-header {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* On bride le logo proprement sans aucun filtre */
.logo-area { flex: 0 0 130px; } 
.logo-corp { width: 100%; height: auto; display: block; }

.nav-desktop { display: flex; align-items: center; gap: 40px; }

.tagline-box { 
    text-align: right; 
    border-right: 1px solid var(--border-color); 
    padding-right: 25px; 
}
.tagline { 
    display: block; 
    font-size: 0.7rem; 
    font-weight: 700; 
    text-transform: uppercase; 
    color: var(--primary); 
    letter-spacing: 1px;
}
.sub-tagline { font-size: 0.65rem; color: var(--text-light); }

.phone-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.3s;
}
.phone-link:hover { color: var(--primary); }

/* =========================================
   3. HERO SECTION (Minimalisme Industriel)
   ========================================= */
.hero-section {
    padding: 100px 0;
    background-color: var(--bg-ultra-light);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.badge-new {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 4px 12px;
    letter-spacing: 1px;
    margin-bottom: 30px;
    display: inline-block;
}

.hero-branding { margin-bottom: 40px; }
.logo-selvert-hero { max-width: 220px; height: auto; }

.hero-main-title {
    font-size: 2.5rem;
    max-width: 800px;
    margin: 0 auto 25px;
    color: var(--text-main);
}

.hero-description {
    font-size: 1rem;
    color: var(--text-light);
    max-width: 650px;
    margin: 0 auto 40px;
}

.hero-actions { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
}

/* BOUTONS SOBRES */
.btn-primary-gold {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.3s;
}
.btn-primary-gold:hover { background: #00331a; }

.btn-outline-white {
    border: 1px solid var(--text-main);
    color: var(--text-main);
    padding: 16px 32px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    text-decoration: none;
    transition: 0.3s;
}
.btn-outline-white:hover { background: var(--text-main); color: var(--white); }

/* =========================================
   4. SECTIONS DE CONTENU (Grille Propre)
   ========================================= */
.section-padding { padding: 90px 30px; max-width: 1200px; margin: 0 auto; }

.section-header h2 { font-size: 1.8rem; margin-bottom: 15px; text-align: center; }
.subtitle { text-align: center; color: var(--text-light); max-width: 600px; margin: 0 auto 60px; }

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.impact-card {
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: 0.3s;
}
.impact-card:hover { border-color: var(--primary); }

.icon-wrap { font-size: 2rem; color: var(--primary); margin-bottom: 20px; }

.impact-card h3 { font-size: 1.1rem; margin-bottom: 15px; }
.impact-card p { font-size: 0.9rem; color: var(--text-light); }

.card-list { list-style: none; margin-top: 20px; border-top: 1px solid var(--border-color); padding-top: 15px; }
.card-list li { font-size: 0.8rem; color: var(--text-light); margin-bottom: 5px; }

/* =========================================
   5. FINANCE SECTION (Contrasté mais sobre)
   ========================================= */
.finance-section {
    background: #111; /* Fond noir mat pour le sérieux */
    padding: 100px 30px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.text-gold { color: var(--white); font-size: 2rem; margin-bottom: 20px; }
.lead { color: #888; margin-bottom: 40px; }

.feature-item { display: flex; gap: 20px; margin-bottom: 30px; }
.feature-item i { color: var(--gold-muted); font-size: 1.2rem; }
.feature-item h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 5px; }
.feature-item p { color: #777; font-size: 0.85rem; }

.stat-box { border-left: 2px solid var(--gold-muted); padding-left: 30px; margin-bottom: 40px; }
.stat-value { font-size: 3rem; font-weight: 800; color: var(--gold-muted); display: block; }
.stat-desc { color: #555; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 1px; }

/* =========================================
   6. FOOTER (Style Journal/Institutionnel)
   ========================================= */
.footer-main {
    padding: 80px 30px 40px;
    border-top: 1px solid var(--border-color);
    background: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo { max-width: 100px; margin-bottom: 25px;}

.footer-nav h4, .footer-contact h4 { 
    font-size: 0.75rem; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    margin-bottom: 25px; 
}

.footer-nav ul { list-style: none; }
.footer-nav a { 
    text-decoration: none; 
    color: var(--text-light); 
    font-size: 0.85rem; 
    display: block; 
    margin-bottom: 10px; 
}

.footer-bar {
    max-width: 1200px;
    margin: 60px auto 0;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #999;
}

/* =========================================
   7. RESPONSIVE SIMPLE
   ========================================= */
@media (max-width: 768px) {
    .header-grid { flex-direction: column; gap: 15px; text-align: center; }
    .tagline-box { border: none; padding: 0; }
    .hero-main-title { font-size: 1.8rem; }
    .grid-2 { gap: 40px; }
    .footer-bar { flex-direction: column; text-align: center; gap: 15px; }
}

/* =========================================
   1. VARIABLES SOBRES (Luxe & Institutionnel)
   ========================================= */
:root {
    --primary: #004d26;       /* Ton vert d'origine, utilisé avec parcimonie */
    --text-main: #1a1a1a;     /* Presque noir pour une lecture parfaite */
    --text-light: #595959;    /* Gris pour les descriptions secondaires */
    --gold-muted: #c5a059;    /* Un or plus mat, moins "jaune" */
    --bg-ultra-light: #fcfcfc; 
    --border-color: #e0e0e0;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased; /* Rendu des polices plus fin */
}

h1, h2, h3, h4 { 
    font-family: 'Montserrat', sans-serif; 
    font-weight: 700; 
    letter-spacing: -0.02em; 
}

/* =========================================
   2. HEADER (Discret & Équilibré)
   ========================================= */
.main-header {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* On bride le logo proprement sans aucun filtre */
.logo-area { flex: 0 0 130px; } 
.logo-corp { width: 100%; height: auto; display: block; }

.nav-desktop { display: flex; align-items: center; gap: 40px; }

.tagline-box { 
    text-align: right; 
    border-right: 1px solid var(--border-color); 
    padding-right: 25px; 
}
.tagline { 
    display: block; 
    font-size: 0.7rem; 
    font-weight: 700; 
    text-transform: uppercase; 
    color: var(--primary); 
    letter-spacing: 1px;
}
.sub-tagline { font-size: 0.65rem; color: var(--text-light); }

.phone-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.3s;
}
.phone-link:hover { color: var(--primary); }

/* =========================================
   3. HERO SECTION (Minimalisme Industriel)
   ========================================= */
.hero-section {
    padding: 100px 0;
    background-color: var(--bg-ultra-light);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.badge-new {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 4px 12px;
    letter-spacing: 1px;
    margin-bottom: 30px;
    display: inline-block;
}

.hero-branding { margin-bottom: 40px; }
.logo-selvert-hero { max-width: 220px; height: auto; }

.hero-main-title {
    font-size: 2.5rem;
    max-width: 800px;
    margin: 0 auto 25px;
    color: var(--text-main);
}

.hero-description {
    font-size: 1rem;
    color: var(--text-light);
    max-width: 650px;
    margin: 0 auto 40px;
}

.hero-actions { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
}

/* BOUTONS SOBRES */
.btn-primary-gold {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.3s;
}
.btn-primary-gold:hover { background: #00331a; }

.btn-outline-white {
    border: 1px solid var(--text-main);
    color: var(--text-main);
    padding: 16px 32px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    text-decoration: none;
    transition: 0.3s;
}
.btn-outline-white:hover { background: var(--text-main); color: var(--white); }

/* =========================================
   4. SECTIONS DE CONTENU (Grille Propre)
   ========================================= */
.section-padding { padding: 90px 30px; max-width: 1200px; margin: 0 auto; }

.section-header h2 { font-size: 1.8rem; margin-bottom: 15px; text-align: center; }
.subtitle { text-align: center; color: var(--text-light); max-width: 600px; margin: 0 auto 60px; }

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.impact-card {
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: 0.3s;
}
.impact-card:hover { border-color: var(--primary); }

.icon-wrap { font-size: 2rem; color: var(--primary); margin-bottom: 20px; }

.impact-card h3 { font-size: 1.1rem; margin-bottom: 15px; }
.impact-card p { font-size: 0.9rem; color: var(--text-light); }

.card-list { list-style: none; margin-top: 20px; border-top: 1px solid var(--border-color); padding-top: 15px; }
.card-list li { font-size: 0.8rem; color: var(--text-light); margin-bottom: 5px; }

/* =========================================
   5. FINANCE SECTION (Contrasté mais sobre)
   ========================================= */
.finance-section {
    background: #111; /* Fond noir mat pour le sérieux */
    padding: 100px 30px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.text-gold { color: var(--white); font-size: 2rem; margin-bottom: 20px; }
.lead { color: #888; margin-bottom: 40px; }

.feature-item { display: flex; gap: 20px; margin-bottom: 30px; }
.feature-item i { color: var(--gold-muted); font-size: 1.2rem; }
.feature-item h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 5px; }
.feature-item p { color: #777; font-size: 0.85rem; }

.stat-box { border-left: 2px solid var(--gold-muted); padding-left: 30px; margin-bottom: 40px; }
.stat-value { font-size: 3rem; font-weight: 800; color: var(--gold-muted); display: block; }
.stat-desc { color: #555; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 1px; }

/* =========================================
   6. FOOTER (Style Journal/Institutionnel)
   ========================================= */
.footer-main {
    padding: 80px 30px 40px;
    border-top: 1px solid var(--border-color);
    background: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}


.footer-nav h4, .footer-contact h4 { 
    font-size: 0.75rem; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    margin-bottom: 25px; 
}

.footer-nav ul { list-style: none; }
.footer-nav a { 
    text-decoration: none; 
    color: var(--text-light); 
    font-size: 0.85rem; 
    display: block; 
    margin-bottom: 10px; 
}

.footer-bar {
    max-width: 1200px;
    margin: 60px auto 0;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #999;
}

/* =========================================
   7. RESPONSIVE SIMPLE
   ========================================= */
@media (max-width: 768px) {
    .header-grid { flex-direction: column; gap: 15px; text-align: center; }
    .tagline-box { border: none; padding: 0; }
    .hero-main-title { font-size: 1.8rem; }
    .grid-2 { gap: 40px; }
    .footer-bar { flex-direction: column; text-align: center; gap: 15px; }
}
/* =========================================
   COMPLÉMENTS : SECTEURS & APPEL À L'ACTION
   ========================================= */

/* 1. Design des Secteurs Prioritaires (Badges) */
.sectors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.sector-tag {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 12px 25px;
    border-radius: 4px; /* Carré pour le côté institutionnel */
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    transition: 0.3s ease;
}

.sector-tag:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.sector-tag i {
    color: var(--primary);
    font-size: 1.1rem;
}

/* 2. Design de la Section "Prêt pour votre Étude de Marché ?" */
.cta-section {
    background-color: var(--primary); /* Utilisation du vert profond de SELVERT */
    padding: 100px 25px;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--white);
}

.cta-content p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

/* Bouton spécial diagnostic */
.btn-xl-gold {
    background-color: var(--gold-muted);
    color: var(--white);
    border: none;
    padding: 22px 45px;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.3s;
    border-radius: 4px;
}

.btn-xl-gold:hover {
    background-color: #b08e4a; /* Or un peu plus sombre au survol */
    transform: scale(1.02);
}

.cta-sub {
    margin-top: 20px;
    font-size: 0.8rem;
    font-style: italic;
    opacity: 0.7;
}

/* 3. Ajustement Responsif pour Mobile */
@media (max-width: 768px) {
    .sectors-grid {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-content h2 {
        font-size: 1.6rem;
    }
    
    .btn-xl-gold {
        width: 100%;
        padding: 18px 25px;
    }
}
/* =========================================
   CORRECTIF : ALIGNEMENT HORIZONTAL MOBILE
   ========================================= */
@media (max-width: 768px) {
    /* 1. Header en ligne */
    .header-grid {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 5px 15px !important; /* Réduit pour gagner de la hauteur */
        gap: 5px;
    }

    /* 2. Logo discret */
    .logo-area {
        flex: 0 0 60px !important; /* Un peu plus petit pour libérer de la place */
    }
    
    .logo-corp {
        max-width: 60px !important;
    }

    /* 3. Navigation et Tagline */
    .nav-desktop {
        display: flex !important;
        flex-direction: row !important;
        gap: 8px !important;
        flex: 1;
        justify-content: flex-end;
        align-items: center;
    }

    .sub-tagline { 
        display: none !important; 
    }

    .tagline-box {
        border-right: 1px solid var(--border-color) !important;
        padding-right: 8px !important;
        margin: 0 !important;
    }

    .tagline {
        font-size: 0.50rem !important;
        white-space: nowrap;
        line-height: 1;
    }

    /* 4. BLOC TÉLÉPHONE : Réparation de l'affichage vertical */
    .contact-cta {
        display: flex !important;
        align-items: center !important;
    }

    .phone-wrapper {
        display: flex !important;
        flex-direction: row !important; /* Icône à gauche, chiffres à droite */
        align-items: center !important;
        gap: 4px !important;
    }

    .phone-wrapper i {
        font-size: 0.8rem !important;
        color: var(--primary);
    }

    .phone-numbers {
        display: flex !important;
        flex-direction: column !important; /* Numéros l'un sur l'autre */
        align-items: flex-start !important;
        width: auto !important; /* Empêche le rétrécissement excessif */
    }

    .phone-link {
        display: block !important;
        text-decoration: none !important;
        padding: 0 !important;
        line-height: 1.2 !important;
    }

    .phone-number {
        display: block !important; /* IMPORTANT : On force l'affichage */
        font-size: 0.55rem !important; /* Taille micro-pro */
        font-weight: 700 !important;
        white-space: nowrap !important; /* EMPÊCHE LE CHIFFRE PAR CHIFFRE */
        color: var(--text-main);
    }

    .phone-separator {
        display: none !important; /* On cache le "/" sur mobile */
    }

    /* 5. Hero */
    .hero-section {
        padding: 30px 15px !important;
    }
}

.main-header {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* On bride le logo proprement sans aucun filtre */
.logo-area { flex: 0 0 130px; } 
.logo-corp { width: 100%; height: auto; display: block; }

.nav-desktop { display: flex; align-items: center; gap: 40px; }

.tagline-box { 
    text-align: right; 
    border-right: 1px solid var(--border-color); 
    padding-right: 25px; 
}
.tagline { 
    display: block; 
    font-size: 0.7rem; 
    font-weight: 700; 
    text-transform: uppercase; 
    color: var(--primary); 
    letter-spacing: 1px;
}
.sub-tagline { font-size: 0.65rem; color: var(--text-light); }

.phone-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.3s;
}
.phone-link:hover { color: var(--primary); }