.container {margin-bottom: .5rem;}
#features-title, .features-intro, .feature-group-title, .feature-group-desc, .feature-benefits, #software-intro-title,
.feature-benefits strong {
    color: #FFFFFF !important;
}
.section-qa {
    padding: 60px 0;
    background-color: #222533;
}
.qa-title-text h2 {
    color: #FFFFFF;
    font-size: 28px;
    font-weight: bold;
    text-align: center;
}
.qa-title-text img {
    display: block;
    margin: 10px auto 40px;
}
.qa-container {
    max-width: 900px;
    margin: 0 auto;
}
.qa-subsection {
    margin-bottom: 50px;
}
.qa-subsection-title {
    font-size: 22px;
    color: #FFFFFF;
    border-bottom: 2px solid #00A2FF;
    padding-bottom: 10px;
    margin-bottom: 25px;
    font-weight: bold;
}
.accordion-item {
    border-bottom: 1px solid #33384a;
}
.accordion-item:last-child {
    border-bottom: none;
}
.accordion-header {
    padding: 20px 15px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}
.accordion-header:hover {
    background-color: #2a2e3f;
}
.accordion-question {
    font-size: 18px;
    font-weight: bold;
    color: #E0E0E0;
}
.accordion-icon {
    font-size: 24px;
    color: #00A2FF;
    transition: transform 0.3s ease;
    font-weight: bold;
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    background-color: #1c1f2a;
}
.accordion-answer {
    font-size: 16px;
    color: #CCCCCC;
    line-height: 1.8;
    padding: 20px;
}
.accordion-item.active .accordion-content {
    max-height: 500px;
}
.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}
.accordion-item.active .accordion-question {
    color: #00A2FF;
}
.game-links-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}
.game-link-item {
    background-color: #2a2e3f;
    color: #E0E0E0;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
    border: 1px solid #33384a;
}
.game-link-item:hover {
    background-color: #00A2FF;
    color: #FFFFFF;
    text-decoration: none;
}

.qa-nav-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 25px;
}

.tab-switch-container {
    margin-bottom: 30px;
}

.tab-input {
    display: none;
}

.tab-nav-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 25px;
}

.tab-nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 18px;
    background: linear-gradient(135deg, #2a2e3f 0%, #33384a 100%);
    color: #E0E0E0;
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid #404556;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    min-width: 120px;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

#faq-software:checked ~ .tab-nav-buttons label[for="faq-software"],
#faq-troubleshoot:checked ~ .tab-nav-buttons label[for="faq-troubleshoot"],
#hardware-monitor:checked ~ .tab-nav-buttons label[for="hardware-monitor"],
#hardware-benchmark:checked ~ .tab-nav-buttons label[for="hardware-benchmark"],
#hardware-filters:checked ~ .tab-nav-buttons label[for="hardware-filters"],
#hardware-peripherals:checked ~ .tab-nav-buttons label[for="hardware-peripherals"],
#hardware-overclocking:checked ~ .tab-nav-buttons label[for="hardware-overclocking"] {
    background: linear-gradient(135deg, #00A2FF 0%, #0099ff 100%);
    color: #FFFFFF;
    border-color: #00A2FF;
    font-weight: 600;
}

.tab-content-area {
    position: relative;
}

.tab-content {
    display: none;
}

#faq-software:checked ~ .tab-content-area #faq-software-content,
#faq-troubleshoot:checked ~ .tab-content-area #faq-troubleshoot-content,
#hardware-monitor:checked ~ .tab-content-area #hardware-monitor-content,
#hardware-benchmark:checked ~ .tab-content-area #hardware-benchmark-content,
#hardware-filters:checked ~ .tab-content-area #hardware-filters-content,
#hardware-peripherals:checked ~ .tab-content-area #hardware-peripherals-content,
#hardware-overclocking:checked ~ .tab-content-area #hardware-overclocking-content {
    display: block;
}

.qa-nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 18px;
    background: linear-gradient(135deg, #2a2e3f 0%, #33384a 100%);
    color: #E0E0E0;
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid #404556;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    min-width: 120px;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.qa-nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}
.qa-nav-btn:hover::before {
    left: 100%;
}
.qa-nav-btn:hover {
    background: linear-gradient(135deg, #00A2FF 0%, #0099ff 100%);
    color: #FFFFFF;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 162, 255, 0.3);
    border-color: #00A2FF;
}
.qa-nav-btn-primary {
    background: linear-gradient(135deg, #00A2FF 0%, #0099ff 100%);
    color: #FFFFFF;
    border-color: #00A2FF;
    font-weight: 600;
}
.qa-nav-btn-primary:hover {
    background: linear-gradient(135deg, #0099ff 0%, #0088dd 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 162, 255, 0.4);
}
.qa-nav-btn .btn-icon {
    margin-right: 8px;
    font-size: 16px;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}
.qa-nav-btn:hover .btn-icon {
    filter: grayscale(0);
}
.qa-nav-btn .btn-text {
    white-space: nowrap;
}

.knowledge-center-btn {
    padding: 12px 30px;
    font-size: 16px;
    background: linear-gradient(90deg, #00A2FF, #0078D7);
    color: #fff;
    border-radius: 8px;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 162, 255, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.knowledge-center-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 162, 255, 0.4);
    background: linear-gradient(90deg, #0088FF, #0066CC);
    color: #fff;
    text-decoration: none;
}
.knowledge-center-btn i {
    margin: 0 8px;
    font-size: 18px;
}

@media (max-width: 768px) {
    .qa-nav-buttons {
        gap: 8px;
    }
    .qa-nav-btn {
        padding: 10px 14px;
        font-size: 13px;
        min-width: 100px;
    }
    .qa-nav-btn .btn-icon {
        font-size: 14px;
        margin-right: 6px;
    }
}
@media (max-width: 480px) {
    .qa-nav-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .qa-nav-btn {
        width: 100%;
        justify-content: flex-start;
        min-width: auto;
    }
}
.txtwrap {
    font-size: .17rem !important;
}