:root {
    --bs2i-orange: #F5A623;
    --bs2i-orange-dark: #D4891A;
    --bs2i-gray: #666666;
    --bs2i-gray-dark: #444444;
    --bs2i-gray-light: #F2F2F2;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #FAFAFA;
    color: var(--bs2i-gray-dark);
}

/* ── Navbar ── */
#mainNav {
    background: var(--bs2i-gray-dark);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

    #mainNav .navbar-brand span {
        color: var(--bs2i-orange) !important;
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    #mainNav .nav-link {
        color: rgba(255,255,255,0.85) !important;
        border-radius: 6px;
        padding: 6px 12px;
        transition: background 0.2s;
    }

        #mainNav .nav-link:hover {
            background: rgba(255,255,255,0.12);
            color: white !important;
        }

    #mainNav .btn-warning {
        background-color: var(--bs2i-orange) !important;
        border-color: var(--bs2i-orange) !important;
        color: white !important;
    }

        #mainNav .btn-warning:hover {
            background-color: var(--bs2i-orange-dark) !important;
        }

/* ── Hero ── */
.hero {
    background: linear-gradient(135deg, var(--bs2i-gray-dark) 0%, var(--bs2i-gray) 100%);
    color: white;
    padding: 5rem 0;
}

    .hero h1 {
        font-size: 2.8rem;
        font-weight: 700;
    }

    .hero .lead {
        font-size: 1.2rem;
        opacity: 0.9;
    }

    .hero .btn-warning {
        background-color: var(--bs2i-orange) !important;
        border-color: var(--bs2i-orange) !important;
        color: white !important;
        font-weight: 600;
    }

        .hero .btn-warning:hover {
            background-color: var(--bs2i-orange-dark) !important;
        }

/* ── Cards ── */
.card-service {
    border: none;
    box-shadow: 0 2px 12px rgba(0,0,0,0.07);
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
    border-top: 3px solid var(--bs2i-orange);
}

    .card-service:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 28px rgba(0,0,0,0.13);
    }

.card-logiciel {
    border: none;
    box-shadow: 0 2px 12px rgba(0,0,0,0.07);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

    .card-logiciel:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 28px rgba(0,0,0,0.13);
    }

    .card-logiciel .card-header {
        background: var(--bs2i-gray-dark) !important;
    }

/* ── Icon circle ── */
.icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1rem;
    background-color: rgba(245, 166, 35, 0.12);
    color: var(--bs2i-orange);
}

/* ── Badges techno ── */
.badge-techno {
    background: rgba(245, 166, 35, 0.12);
    color: var(--bs2i-orange-dark);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
    margin: 3px;
    border: 1px solid rgba(245, 166, 35, 0.3);
}

/* ── Section title ── */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bs2i-gray-dark);
    position: relative;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

    .section-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 3px;
        background: var(--bs2i-orange);
        border-radius: 2px;
    }

/* ── Boutons ── */
.btn-primary {
    background-color: var(--bs2i-orange) !important;
    border-color: var(--bs2i-orange) !important;
    color: white !important;
}

    .btn-primary:hover {
        background-color: var(--bs2i-orange-dark) !important;
        border-color: var(--bs2i-orange-dark) !important;
    }

.btn-outline-primary {
    color: var(--bs2i-orange) !important;
    border-color: var(--bs2i-orange) !important;
}

    .btn-outline-primary:hover {
        background-color: var(--bs2i-orange) !important;
        color: white !important;
    }

/* ── Footer ── */
.footer-bs2i {
    background: var(--bs2i-gray-dark);
}

/* ── Formulaire contact ── */
.form-control:focus,
.form-select:focus {
    border-color: var(--bs2i-orange);
    box-shadow: 0 0 0 0.2rem rgba(245, 166, 35, 0.2);
}

/* ── Admin / tableau ── */
.table-hover tbody tr:hover {
    background-color: rgba(245, 166, 35, 0