/* Guide Tabs */
.guide-tabs {
    display: flex;
    gap: 10px;
    padding: 20px;
    background: var(--light);
    border-bottom: 2px solid var(--border);
    flex-wrap: wrap;
}

.guide-tab {
    padding: 10px 20px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.guide-tab:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}

.guide-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.guide-content {
    display: none;
}

.guide-content.active {
    display: block;
}

/* Guide Hero */
.guide-hero {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 8px;
    margin-bottom: 30px;
}

.guide-hero h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.guide-hero p {
    font-size: 16px;
    opacity: 0.95;
}

/* Guide Steps */
.guide-steps {
    max-width: 800px;
    margin: 0 auto;
}

.guide-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s;
}

.guide-step:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    margin-bottom: 10px;
    color: var(--dark);
}

.step-content p {
    color: var(--gray);
    margin-bottom: 10px;
}

.step-tip {
    background: var(--light);
    padding: 10px;
    border-radius: 6px;
    font-size: 13px;
    border-left: 3px solid var(--primary);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.feature-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    transition: all 0.2s;
}

.feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: block;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--dark);
}

.feature-card ul {
    list-style: none;
    padding: 0;
}

.feature-card li {
    padding: 5px 0;
    font-size: 13px;
    color: var(--gray);
    padding-left: 20px;
    position: relative;
}

.feature-card li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
}

/* Feature Details */
.feature-details {
    background: var(--light);
    padding: 30px;
    border-radius: 8px;
}

.feature-detail {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.feature-detail:last-child {
    border-bottom: none;
}

.feature-detail h4 {
    margin-bottom: 10px;
    color: var(--dark);
}

.feature-detail p {
    color: var(--gray);
    line-height: 1.6;
}

/* Tips Container */
.tips-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.tip-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}

.tip-icon {
    font-size: 32px;
    margin-bottom: 15px;
    display: block;
}

.tip-card h3 {
    margin-bottom: 15px;
    color: var(--dark);
}

.tip-content {
    font-size: 14px;
    color: var(--gray);
}

.tip-content kbd {
    background: var(--light);
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid var(--border);
    font-family: monospace;
    font-size: 12px;
}

.tip-content ul {
    margin-left: 20px;
}

.tip-content li {
    margin-bottom: 8px;
}

/* FAQ Section */
.faq-section {
    background: var(--light);
    padding: 30px;
    border-radius: 8px;
}

.faq-section h3 {
    margin-bottom: 20px;
    color: var(--dark);
}

.faq-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 15px;
}

.faq-item p {
    color: var(--gray);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .guide-tabs {
        flex-direction: column;
    }

    .guide-tab {
        width: 100%;
    }

    .guide-step {
        flex-direction: column;
        text-align: center;
    }

    .tips-container {
        grid-template-columns: 1fr;
    }
}