/* CSS */
.actuator-selector-w9z4 {
    --primary-color: #0056b3;
    --primary-light: #e7f1ff;
    --text-dark: #2d3748;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --border-radius: 10px;
    --transition: all 0.3s ease;
    
    font-family: inherit;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    margin: 30px 0;
    direction: rtl;
    text-align: right;
    box-sizing: border-box;
}

.actuator-selector-w9z4 * {
    box-sizing: border-box; /* تضمین محاسبه صحیح ابعاد */
}

/* --- Header & Tabs --- */
.actuator-selector-w9z4 .selector-header {
    padding: 24px;
    background: linear-gradient(to left, #ffffff, #f7fafc);
    border-bottom: 1px solid var(--border-color);
}

.actuator-selector-w9z4 .selector-title {
    margin: 0 0 8px 0;
    font-size: 1.3rem;
    color: var(--text-dark);
    font-weight: 800;
}

.actuator-selector-w9z4 .selector-subtitle {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

.actuator-selector-w9z4 .selector-tabs {
    display: flex;
    overflow-x: auto;
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    scrollbar-width: none;
}

.actuator-selector-w9z4 .selector-tabs::-webkit-scrollbar { display: none; }

.actuator-selector-w9z4 .tab-btn {
    flex: 1;
    min-width: 110px;
    padding: 16px 12px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-light);
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-weight: 600;
}

@media (min-width: 768px) {
    .actuator-selector-w9z4 .tab-btn {
        flex-direction: row;
        font-size: 1rem;
    }
}

.actuator-selector-w9z4 .step-num {
    background: #edf2f7;
    color: #a0aec0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition);
}

.actuator-selector-w9z4 .tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: rgba(0, 86, 179, 0.02);
}

.actuator-selector-w9z4 .tab-btn.active .step-num {
    background: var(--primary-color);
    color: #fff;
}

/* --- Content Area --- */
.actuator-selector-w9z4 .selector-content {
    padding: 25px;
    background: #fff;
}

.actuator-selector-w9z4 .tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

.actuator-selector-w9z4 .tab-pane.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.actuator-selector-w9z4 .section-intro {
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 500;
    border-right: 3px solid var(--primary-color);
    padding-right: 10px;
}

/* --- Brand Grid --- */
.actuator-selector-w9z4 .brand-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}
@media (min-width: 576px) { .actuator-selector-w9z4 .brand-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .actuator-selector-w9z4 .brand-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .actuator-selector-w9z4 .brand-grid { grid-template-columns: repeat(4, 1fr); } }

.actuator-selector-w9z4 .brand-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}
.actuator-selector-w9z4 .brand-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 86, 179, 0.1);
    transform: translateY(-2px);
    color: var(--primary-color);
}
.actuator-selector-w9z4 .brand-card.featured {
    background: var(--primary-light);
    border-color: #cce5ff;
    color: #004085;
    font-weight: 700;
}

/* --- Specs Grid (Size & Torque - Non-Link Style) --- */
.actuator-selector-w9z4 .specs-grid {
    display: grid;
    gap: 10px;
}
.actuator-selector-w9z4 .size-layout { grid-template-columns: repeat(3, 1fr); }
@media (min-width: 576px) { .actuator-selector-w9z4 .size-layout { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 992px) { .actuator-selector-w9z4 .size-layout { grid-template-columns: repeat(6, 1fr); } }

.actuator-selector-w9z4 .torque-layout { grid-template-columns: 1fr; }
@media (min-width: 576px) { .actuator-selector-w9z4 .torque-layout { grid-template-columns: repeat(2, 1fr); } }

.actuator-selector-w9z4 .spec-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 15px 10px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer; /* Shows interaction is possible */
    user-select: none;
}

.actuator-selector-w9z4 .spec-card:hover,
.actuator-selector-w9z4 .spec-card.selected {
    background: #fff;
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.actuator-selector-w9z4 .detail-card {
    align-items: flex-start;
    text-align: right;
    padding: 20px;
}
.actuator-selector-w9z4 .detail-card .card-title {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.actuator-selector-w9z4 .detail-card .card-detail {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 400;
}

/* --- FIX: Action Mode Grid (Mechanism) --- */
.actuator-selector-w9z4 .action-mode-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
@media (min-width: 768px) { .actuator-selector-w9z4 .action-mode-grid { grid-template-columns: 1fr 1fr; } }

/* Important: Force flex layout to keep Icon and Text side-by-side */
.actuator-selector-w9z4 .mode-card {
    display: flex !important; /* Override any theme defaults */
    flex-direction: row;
    align-items: center;
    padding: 25px;
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
}

.actuator-selector-w9z4 .mode-card:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.actuator-selector-w9z4 .mode-icon {
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    background: #cbd5e0;
    width: 60px; /* Fixed width */
    height: 60px; /* Fixed height */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 20px; /* Space between icon and text */
    flex-shrink: 0; /* Prevent icon shrinking */
}

.actuator-selector-w9z4 .mode-card:hover .mode-icon {
    background: var(--primary-color);
}

.actuator-selector-w9z4 .mode-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Take remaining space */
}

.actuator-selector-w9z4 .mode-title {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 1.15rem;
    margin-bottom: 8px;
    display: block;
}

.actuator-selector-w9z4 .mode-desc {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    display: block;
}