/* --- Service Cards Modernes --- */
.expertise-card {
    background: #fff;
    padding: 2rem;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background-color: var(--secondary-color); /* Doré */
    transition: height 0.3s ease;
}

.expertise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(10, 36, 68, 0.08);
}

.expertise-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* --- Sidebar Stylisée --- */
.sidebar-box {
    background: #fff;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.sidebar-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary-color);
}

.contact-widget {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem;
    text-align: center;
    border-radius: 4px;
}

.check-list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}
.check-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 7 Free';
    font-weight: 900;
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    top: 4px;
    font-size: 0.8rem;
}