/* Section Wrapper */
    .section-wrapper {
        background: white;
        border-radius: 20px;
        margin-bottom: 28px;
        overflow: hidden;
        border: 1px solid #e2e8f0;
        transition: all 0.2s;
    }

    .section-wrapper:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    }

    /* Section Header */
    .section-header {
        background: linear-gradient(135deg, #f8fafc, #ffffff);
        padding: 18px 24px;
        border-bottom: 1px solid #e2e8f0;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .section-icon {
        width: 40px;
        height: 40px;
        background: rgba(0, 107, 82, 0.1);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #006B52;
    }

    .section-title {
        font-size: 1.1rem;
        font-weight: 700;
        color: #1a2c3e;
        margin: 0;
        flex: 1;
    }

    .section-line {
        flex: 0 0 60px;
        height: 3px;
        background: linear-gradient(90deg, #006B52, #00A74D, transparent);
        border-radius: 3px;
    }

    /* Section Content */
    .section-content {
        padding: 24px;
    }

    /* Form Row - Grille responsive */
    .form-row {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        margin-bottom: 24px;
    }

    .form-row:last-child {
        margin-bottom: 0;
    }

    /* Form Field */
    .form-field {
        display: flex;
        flex-direction: column;
    }

    /* Field Label */
    .field-label {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 8px;
    }

    .label-text {
        font-size: 0.85rem;
        font-weight: 600;
        color: #1a2c3e;
    }

    .required-badge {
        font-size: 0.65rem;
        font-weight: 600;
        background: #fee2e2;
        color: #dc2626;
        padding: 2px 8px;
        border-radius: 20px;
        display: inline-flex;
        align-items: center;
        gap: 3px;
    }

    .asterisk {
        font-size: 0.8rem;
        font-weight: 700;
        color: #dc2626;
    }

    /* Input Wrapper */
    .input-wrapper {
        position: relative;
        display: flex;
        align-items: center;
        width: 100%;
    }

    /* Input Styles */
    .form-control-modern {
        width: 100%;
        padding: 12px 14px;
        font-size: 0.9rem;
        border: 2px solid #e2e8f0;
        border-radius: 12px;
        transition: all 0.2s;
        background: #ffffff;
        color: #1a2c3e;
        box-sizing: border-box;
        line-height: 1.4;
    }

    /* Style spécifique pour les selects */
    .form-select-modern {
        width: 100%;
        padding: 12px 14px;
        font-size: 0.9rem;
        border: 2px solid #e2e8f0;
        border-radius: 12px;
        transition: all 0.2s;
        background: #ffffff;
        color: #1a2c3e;
        cursor: pointer;
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
    }

    /* Placeholder styles */
    .form-control-modern::-webkit-input-placeholder {
        color: #a0aec0;
        font-size: 0.85rem;
    }

    .form-control-modern:-ms-input-placeholder {
        color: #a0aec0;
        font-size: 0.85rem;
    }

    .form-control-modern::placeholder {
        color: #a0aec0;
        font-size: 0.85rem;
    }

    /* Focus states */
    .form-control-modern:focus,
    .form-select-modern:focus {
        outline: none;
        border-color: #006B52;
        box-shadow: 0 0 0 3px rgba(0, 107, 82, 0.1);
    }

    /* Error states */
    .form-control-modern.is-invalid,
    .form-select-modern.is-invalid {
        border-color: #dc2626;
        background-color: #fef2f2;
    }

    /* Field Help */
    .field-help {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 0.7rem;
        color: #64748b;
        margin-top: 8px;
    }

    .field-help svg {
        flex-shrink: 0;
        opacity: 0.6;
    }

    /* Field Error */
    .field-error {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 0.75rem;
        color: #dc2626;
        background: #fef2f2;
        padding: 8px 12px;
        border-radius: 10px;
        margin-top: 8px;
    }

    .field-error svg {
        flex-shrink: 0;
    }

    /* Tooltip message personnalisé */
    .field-warning {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 0.7rem;
        color: #dc2626;
        margin-top: 8px;
    }

    /* ==================== RESPONSIVE ==================== */
    
    /* Tablette */
    @media (max-width: 900px) {
        .form-row {
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
    }

    /* Mobile */
    @media (max-width: 640px) {
        .section-header {
            padding: 14px 18px;
        }

        .section-icon {
            width: 32px;
            height: 32px;
        }

        .section-icon svg {
            width: 18px;
            height: 18px;
        }

        .section-title {
            font-size: 0.95rem;
        }

        .section-line {
            flex: 0 0 40px;
        }

        .section-content {
            padding: 18px;
        }

        .form-row {
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .form-control-modern,
        .form-select-modern {
            padding: 10px 14px;
            font-size: 0.85rem;
        }

        .label-text {
            font-size: 0.8rem;
        }

        .required-badge {
            font-size: 0.6rem;
            padding: 2px 6px;
        }
    }

    /* Très petit mobile */
    @media (max-width: 380px) {
        .field-label {
            flex-direction: column;
            align-items: flex-start;
            gap: 6px;
        }
    }