/* ==========================================================================
   Module d'Expertise Interactif Orion CS (Navigation au survol)
   ========================================================================== */

.orioncs-expertise-wrapper {
    width: 100%;
    max-width: 1140px;
    margin: 30px auto;
    box-sizing: border-box;
    font-family: inherit;
}

.orioncs-expertise-grid {
    display: flex;
    align-items: center;
    gap: 40px;
    box-sizing: border-box;
}

/* 1. Colonne de Navigation (Gauche) */
.orioncs-expertise-nav {
    flex: 1;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.orioncs-expertise-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1.5px solid transparent;
    border-left: 5px solid transparent;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}

.orioncs-expertise-nav-item:hover {
    background: #f1f5f9;
    transform: translateX(3px);
}

.orioncs-expertise-nav-item.is-active {
    background: #f0f9ff;
    border-color: #e0f2fe;
    border-left-color: #0284c7;
    box-shadow: 0 8px 20px rgba(2, 132, 199, 0.08);
    transform: translateX(5px);
}

.orioncs-expertise-nav-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.orioncs-expertise-nav-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

.orioncs-expertise-nav-item.is-active .orioncs-expertise-nav-icon {
    background: #0284c7;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.orioncs-expertise-nav-title {
    font-size: 15px;
    font-weight: 700;
    color: #334155;
    transition: color 0.2s ease;
}

.orioncs-expertise-nav-item.is-active .orioncs-expertise-nav-title {
    color: #0369a1;
    font-weight: 800;
}

.orioncs-expertise-nav-num {
    font-size: 13px;
    font-weight: 800;
    color: #94a3b8;
    font-family: monospace;
}

.orioncs-expertise-nav-item.is-active .orioncs-expertise-nav-num {
    color: #0284c7;
}

/* 2. Colonne de Contenu (Droite) */
.orioncs-expertise-content-panel {
    flex: 1.2;
    min-height: 390px;
    position: relative;
}

.orioncs-expertise-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 24px;
    padding: 38px 42px;
    box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.06);
    box-sizing: border-box;
    transition: opacity 0.2s ease-in-out;
}

.orioncs-expertise-badge {
    display: inline-block;
    background: rgba(2, 132, 199, 0.1);
    color: #0284c7;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.orioncs-expertise-card-title {
    font-size: 26px;
    font-weight: 850;
    color: #0f172a;
    margin: 0 0 14px 0;
    line-height: 1.25;
}

.orioncs-expertise-card-desc {
    font-size: 14.5px;
    color: #475569;
    line-height: 1.6;
    margin: 0 0 22px 0;
}

.orioncs-expertise-card-list {
    list-style: none;
    margin: 0 0 28px 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.orioncs-expertise-card-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #1e293b;
    font-weight: 500;
    line-height: 1.5;
}

.orioncs-expertise-card-list .bullet-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #0284c7;
    flex-shrink: 0;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.orioncs-expertise-card-action {
    margin-top: 10px;
}

.orioncs-expertise-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff !important;
    padding: 12px 26px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 13.5px;
    text-decoration: none !important;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
    transition: all 0.2s ease;
}

.orioncs-expertise-btn:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
    transform: translateY(-2px);
}

.orioncs-expertise-btn i {
    font-size: 12px;
    transition: transform 0.2s ease;
}

.orioncs-expertise-btn:hover i {
    transform: translateX(4px);
}

/* Responsivité Mobile */
@media (max-width: 900px) {
    .orioncs-expertise-grid {
        flex-direction: column;
        gap: 25px;
    }

    .orioncs-expertise-nav {
        max-width: 100%;
        width: 100%;
    }

    .orioncs-expertise-content-panel {
        width: 100%;
        min-height: auto;
    }

    .orioncs-expertise-card {
        padding: 25px 20px;
    }
}