/* ══════════════════════════════════════════════════════════════
   EcoInnovation — Thème Actalia Innovation
   Palette officielle charte graphique 2023
   Vert 1 #24B275 · Vert 2 #DCDD4B · Gris #737474
   ══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    /* ── Palette principale — charte officielle ACTALIA Innovation 2023 */
    --eco-forest: #24B275; /* Vert 1 — dominant logo, textes et fonds */
    --eco-forest-dark: #24B275; /* Dérivé foncé (navbar, footer) */
    --eco-forest-mid: #24B275; /* Vert 3 — hover, accents secondaires */
    --eco-forest-light: #f0faf5; /* Fond très pâle (cards) */
    --eco-sage: #A7DD52; /* Vert 4 — second accent graphique */
    --eco-lime: #DCDD4B; /* Vert 2 — fonds et éléments graphiques UNIQUEMENT */
    /* ── Couleurs secondaires charte */
    --eco-vert5: #B6D115; /* Vert 5 — éléments graphiques mineurs */
    /* ── Neutres */
    --eco-cream: #f5f7f5; /* fond page */
    --eco-warm-white: #ffffff; /* blanc pur (cards) */
    --eco-beige: #ddeee6; /* bordures douces */
    --eco-sand: #b8cec4; /* séparateurs */

    --eco-gray: #737474; /* Gris ACTALIA officiel */
    /* ── Couleurs fonctionnelles (hors charte logo) */
    --eco-terra: #e07b39; /* orange (priorité +++, alertes) */
    --eco-gold: #c4963a; /* or (badges intermédiaires) */
    /* ── Textes */
    --eco-text-dark: #2d2d2d;
    --eco-text-mid: #4a5e54;
    --eco-text-light: #737474; /* aligné sur le gris officiel */
    --eco-text-muted: #9ab0a6;
    /* ── Typographie
       Titres  : Gill Sans (police officielle ACTALIA)
       Body    : DM Sans (lisibilité digitale)
       Note    : "INNOVATION" utilise Chantal Medium dans la charte
                 physique — non disponible en Google Fonts            */
    --font-display: 'Gill Sans MT', 'Gill Sans', Calibri, sans-serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
    /* ── Espacements & radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    /* ── Ombres */
    --shadow-sm: 0 1px 4px rgba(26,122,82,.06);
    --shadow-md: 0 4px 16px rgba(26,122,82,.10);
    --shadow-lg: 0 8px 32px rgba(26,122,82,.13);
    --bs-accordion-active-bg:#24B275 !important;
}

/* ── Reset & base */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--eco-cream);
    color: var(--eco-text-dark);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--eco-forest-dark);
    letter-spacing: -.01em;
}

/* Les titres à l'intérieur d'un card-header coloré héritent du blanc */
.card-header.bg-primary h1, .card-header.bg-primary h2,
.card-header.bg-primary h3, .card-header.bg-primary h4,
.card-header.bg-primary h5, .card-header.bg-primary h6,
.card-header.bg-success h1, .card-header.bg-success h2,
.card-header.bg-success h3, .card-header.bg-success h4,
.card-header.bg-success h5, .card-header.bg-success h6,
.card-header.bg-danger h1, .card-header.bg-danger h5,
.card-header.eco-header-forest h1, .card-header.eco-header-forest h2,
.card-header.eco-header-forest h3, .card-header.eco-header-forest h4,
.card-header.eco-header-forest h5, .card-header.eco-header-forest h6,
.navbar-eco h1, .navbar-eco h2, .navbar-eco h3,
.navbar-eco h4, .navbar-eco h5, .navbar-eco h6 {
    color: #fff !important;
}

/* ══════════════════════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════════════════════ */
.navbar-eco {
    background: var(--eco-forest-dark) !important;
    border-bottom: 3px solid var(--eco-forest-mid);
    padding: .75rem 1.5rem;
    box-shadow: var(--shadow-md);
}

    .navbar-eco .navbar-brand {
        font-family: var(--font-display);
        font-size: 1.35rem;
        font-weight: 600;
        color: var(--eco-warm-white) !important;
        letter-spacing: .02em;
        display: flex;
        align-items: center;
        gap: .5rem;
    }

        .navbar-eco .navbar-brand .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--eco-sage); /* Vert 4 #A7DD52 */
            display: inline-block;
            flex-shrink: 0;
        }

    .navbar-eco .nav-link {
        color: rgba(255, 255, 255,.75) !important;
        font-size: .85rem;
        font-weight: 500;
        letter-spacing: .03em;
        text-transform: uppercase;
        padding: .4rem .8rem !important;
        border-radius: var(--radius-sm);
        transition: color .2s, background .2s;
    }

        .navbar-eco .nav-link:hover,
        .navbar-eco .nav-link.active {
            color: #fff !important;
            background: rgba(255,255,255,.1);
        }

        .navbar-eco .nav-link.nav-link-accent {
            color: var(--eco-warm-white) !important;
            border: 1px solid rgba(164,221,82,.4); /* Vert 4 semi-transparent */
        }

    .navbar-eco .navbar-toggler {
        border-color: rgba(255,255,255,.3);
    }

    .navbar-eco .navbar-toggler-icon {
        filter: invert(1);
    }

    /* ── Badge "en attente" dans la nav */
    .navbar-eco .nav-badge {
        font-size: 10px;
        background: var(--eco-terra);
        color: white;
        border-radius: 10px;
        padding: 1px 6px;
        vertical-align: middle;
        margin-left: 4px;
    }

/* ══════════════════════════════════════════════════════════════
   CONTENU PRINCIPAL
   ══════════════════════════════════════════════════════════════ */
main {
    min-height: calc(100vh - 130px);
}

/* ── Fil d'Ariane */
.eco-breadcrumb {
    background: var(--eco-forest-light);
    border-bottom: 1px solid var(--eco-beige);
    padding: .5rem 1.5rem;
    font-size: .8rem;
    color: var(--eco-text-light);
}

/* ══════════════════════════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════════════════════════ */
.card {
    background: var(--eco-warm-white);
    border: 1px solid var(--eco-beige) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .2s;
}

    .card:hover {
        box-shadow: var(--shadow-md);
    }

.card-header {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    border-bottom: 1px solid var(--eco-beige) !important;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .9rem;
    letter-spacing: .02em;
    padding: .85rem 1.25rem;
}

    /* Variantes d'en-têtes de cards */
    .card-header.eco-header-forest {
        background: var(--eco-forest) !important;
        color: #fff !important;
        border-bottom-color: var(--eco-forest-mid) !important;
    }

    .card-header.eco-header-sage {
        background: var(--eco-forest-light) !important;
        color: var(--eco-forest-dark) !important;
    }

    .card-header.eco-header-warm {
        background: #fdf6ec !important;
        color: var(--eco-text-dark) !important;
        border-bottom-color: #e8d9c0 !important;
    }

    .card-header.bg-light {
        background: var(--eco-forest-light) !important;
        color: var(--eco-forest-dark) !important;
    }

    .card-header.bg-primary {
        background: var(--eco-forest) !important;
        border-bottom-color: var(--eco-forest-mid) !important;
    }

    .card-header.bg-success {
        background: var(--eco-forest-mid) !important;
    }

    .card-header.bg-warning {
        background: #f5e6c8 !important;
        color: #6b4400 !important;
        border-bottom-color: #e8d4a0 !important;
    }

/* ══════════════════════════════════════════════════════════════
   BOUTONS
   ══════════════════════════════════════════════════════════════ */
.btn {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: .85rem;
    letter-spacing: .02em;
    border-radius: var(--radius-sm);
    transition: all .18s;
}

.btn-primary, .btn-success {
    background: var(--eco-forest) !important;
    border-color: var(--eco-forest) !important;
    color: #fff !important;
}

    .btn-primary:hover, .btn-success:hover {
        background: var(--eco-forest-dark) !important;
        border-color: var(--eco-forest-dark) !important;
        box-shadow: 0 4px 12px rgba(26,122,82,.3);
        transform: translateY(-1px);
    }

.btn-outline-primary, .btn-outline-success {
    color: var(--eco-forest) !important;
    border-color: var(--eco-forest) !important;
}

    .btn-outline-primary:hover, .btn-outline-success:hover {
        background: var(--eco-forest) !important;
        color: #fff !important;
    }

.btn-outline-secondary {
    color: var(--eco-text-mid) !important;
    border-color: var(--eco-beige) !important;
    background: var(--eco-warm-white) !important;
}

    .btn-outline-secondary:hover {
        background: var(--eco-forest-light) !important;
        border-color: var(--eco-sage) !important; /* Vert 4 */
        color: var(--eco-forest) !important;
    }

.btn-warning {
    background: var(--eco-gold) !important;
    border-color: var(--eco-gold) !important;
    color: #fff !important;
}

/* ══════════════════════════════════════════════════════════════
   FORMULAIRES
   ══════════════════════════════════════════════════════════════ */
.form-control, .form-select {
    border: 1.5px solid var(--eco-beige);
    border-radius: var(--radius-sm);
    background: var(--eco-warm-white);
    color: var(--eco-text-dark);
    font-family: var(--font-body);
    font-size: .875rem;
    transition: border-color .18s, box-shadow .18s;
}

    .form-control:focus, .form-select:focus {
        border-color: var(--eco-forest);
        box-shadow: 0 0 0 3px rgba(36,178,117,.15);
        background: var(--eco-warm-white);
    }

.form-check-input:checked {
    background-color: var(--eco-forest);
    border-color: var(--eco-forest);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(36,178,117,.15);
}

/* ── Radio buttons questionnaire */
.form-check-input[type="radio"]:checked + .form-check-label {
    color: var(--eco-forest);
    font-weight: 500;
}

/* ══════════════════════════════════════════════════════════════
   TABLEAUX
   ══════════════════════════════════════════════════════════════ */
.table {
    color: var(--eco-text-dark);
    font-size: .875rem;
}

    .table thead th {
        background: var(--eco-forest-light) !important;
        color: var(--eco-forest-dark) !important;
        font-family: var(--font-display);
        font-weight: 600;
        font-size: .8rem;
        letter-spacing: .04em;
        text-transform: uppercase;
        border-bottom: 2px solid var(--eco-beige) !important;
    }

.table-light th {
    background: var(--eco-forest-light) !important;
    color: var(--eco-forest-dark) !important;
}

.table-hover tbody tr:hover {
    background: var(--eco-forest-light) !important;
}

.table > :not(caption) > * > * {
    border-color: var(--eco-beige);
}

/* Couleurs de ligne tableau */
.table-danger {
    background: #fdf0ed !important;
}

.table-warning {
    background: #fdf6e8 !important;
}

.table-success {
    background: var(--eco-forest-light) !important;
}

/* ══════════════════════════════════════════════════════════════
   BADGES
   ══════════════════════════════════════════════════════════════ */
.badge {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .72rem;
    letter-spacing: .03em;
    border-radius: var(--radius-sm);
    padding: .3em .6em;
}

    .badge.bg-success, .badge.bg-primary {
        background: var(--eco-forest) !important;
    }

    .badge.bg-secondary {
        background: var(--eco-sand) !important;
        color: var(--eco-text-dark) !important;
    }

    .badge.bg-warning.text-dark {
        background: #f5e6c8 !important;
        color: #6b4400 !important;
    }

    .badge.bg-danger {
        background: #c0392b !important;
    }

/* ── Badges niveaux maturité */
.badge-debutant {
    background: #f2d9d5 !important;
    color: #7a1e14 !important;
}

.badge-intermediaire {
    background: #fdf0d0 !important;
    color: #7a5200 !important;
}

.badge-avance {
    background: var(--eco-forest-light) !important;
    color: var(--eco-forest-dark) !important;
}

/* ══════════════════════════════════════════════════════════════
   ALERTES
   ══════════════════════════════════════════════════════════════ */
.alert-success {
    background: var(--eco-forest-light) !important;
    border-color: var(--eco-sage) !important; /* Vert 4 */
    color: var(--eco-forest-dark) !important;
}

.alert-info {
    background: #e8f4f8 !important;
    border-color: #a8d4e6 !important;
    color: #1a4a5c !important;
}

.alert-warning {
    background: #fdf6e8 !important;
    border-color: #e8d4a0 !important;
    color: #6b4400 !important;
}

/* ══════════════════════════════════════════════════════════════
   PROGRESS BARS
   ══════════════════════════════════════════════════════════════ */
.progress {
    background: var(--eco-beige);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.progress-bar.bg-success {
    background: var(--eco-forest) !important;
}

.progress-bar.bg-warning {
    background: var(--eco-gold) !important;
}

.progress-bar.bg-danger {
    background: #c0392b !important;
}

/* ══════════════════════════════════════════════════════════════
   ONGLETS (questionnaire)
   ══════════════════════════════════════════════════════════════ */
.nav-tabs {
    border-bottom: 2px solid var(--eco-beige) !important;
    gap: 4px;
}

    .nav-tabs .nav-link {
        font-size: .82rem;
        font-weight: 500;
        color: var(--eco-text-light) !important;
        border: 1px solid transparent !important;
        border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
        padding: .5rem 1rem;
        transition: color .15s, background .15s;
    }

        .nav-tabs .nav-link:hover {
            color: var(--eco-forest) !important;
            background: var(--eco-forest-light);
        }

        .nav-tabs .nav-link.active {
            color: var(--eco-forest-dark) !important;
            background: var(--eco-warm-white) !important;
            border-color: var(--eco-beige) var(--eco-beige) var(--eco-warm-white) !important;
            font-weight: 600;
        }

/* ══════════════════════════════════════════════════════════════
   CARTES ITEM (questionnaire saisie)
   ══════════════════════════════════════════════════════════════ */
.checklist-item {
    border-left-color: var(--eco-sage) !important; /* Vert 4 #A7DD52 */
    background: var(--eco-warm-white);
    transition: box-shadow .15s, transform .15s;
}

    .checklist-item:hover {
        box-shadow: var(--shadow-md) !important;
        transform: translateX(2px);
    }

/* ══════════════════════════════════════════════════════════════
   PAGES SPÉCIALES
   ══════════════════════════════════════════════════════════════ */

/* ── Page "Déjà répondu" */
.eco-success-page {
    background: radial-gradient(ellipse at 60% 20%, var(--eco-forest-light) 0%, var(--eco-cream) 70%);
    min-height: calc(100vh - 130px);
    display: flex;
    align-items: center;
}

/* ── Stat cards dashboard */
.eco-stat-card {
    background: var(--eco-warm-white);
    border: 1px solid var(--eco-beige) !important;
    border-radius: var(--radius-lg) !important;
    border-top: 4px solid var(--eco-forest) !important;
    box-shadow: var(--shadow-sm);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: box-shadow .2s, transform .2s;
}

    .eco-stat-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

    .eco-stat-card .stat-value {
        font-family: var(--font-display);
        font-size: 2.4rem;
        font-weight: 600;
        color: var(--eco-forest);
        line-height: 1;
    }

    .eco-stat-card .stat-label {
        color: var(--eco-text-light);
        font-size: .8rem;
        font-weight: 500;
        letter-spacing: .04em;
        text-transform: uppercase;
        margin-top: .3rem;
    }

    /* ── Variantes de stat cards */
    .eco-stat-card.debutant {
        border-top-color: #c0392b !important;
    }

        .eco-stat-card.debutant .stat-value {
            color: #c0392b;
        }

    .eco-stat-card.intermediaire {
        border-top-color: var(--eco-gold) !important;
    }

        .eco-stat-card.intermediaire .stat-value {
            color: var(--eco-gold);
        }

    .eco-stat-card.avance {
        border-top-color: var(--eco-forest-mid) !important; /* Vert 3 */
    }

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
footer.eco-footer {
    background: var(--eco-forest-dark);
    color: rgba(255,255,255,.5);
    font-size: .78rem;
    padding: 1.25rem 1.5rem;
    text-align: center;
    border-top: 3px solid var(--eco-forest-mid); /* Vert 3 */
}

    footer.eco-footer a {
        color: rgba(255,255,255,.6);
        text-decoration: none;
    }

        footer.eco-footer a:hover {
            color: var(--eco-sage); /* Vert 4 #A7DD52 */
        }

/* ══════════════════════════════════════════════════════════════
   UTILITAIRES
   ══════════════════════════════════════════════════════════════ */
.text-eco-forest {
    color: var(--eco-forest) !important;
}

.text-eco-sage {
    color: var(--eco-sage) !important; /* Vert 4 #A7DD52 */
}

.text-eco-gray {
    color: var(--eco-gray) !important; /* Gris ACTALIA officiel */
}

.text-eco-muted {
    color: var(--eco-text-muted) !important;
}

.bg-eco-forest {
    background: var(--eco-forest) !important;
}

.bg-eco-lime {
    /* Vert 2 #DCDD4B — fonds et éléments graphiques UNIQUEMENT */
    background: var(--eco-lime) !important;
}

.bg-eco-light {
    background: var(--eco-forest-light) !important;
}

.bg-eco-cream {
    background: var(--eco-cream) !important;
}

.border-eco {
    border-color: var(--eco-beige) !important;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .eco-stat-card .stat-value {
        font-size: 1.8rem;
    }

    .nav-tabs .nav-link {
        font-size: .75rem;
        padding: .4rem .6rem;
    }
}