:root {
    --primary-color: #4a6bff;
    --secondary-color: #6c757d;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7ff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

header {
    background: linear-gradient(135deg, var(--primary-color), #6a11cb 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.guide-section {
    margin-bottom: 3rem;
}

.guide-section h2, .mixers-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.step {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    margin-bottom: 1rem;
}

.step h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.mixers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.mixer-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.mixer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.mixer-image {
    height: 180px;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
}

.mixer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mixer-content {
    padding: 1.5rem;
}

.mixer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.mixer-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
}

.mixer-badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    background-color: var(--primary-color);
    color: white;
}

.mixer-description {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.mixer-features {
    margin-bottom: 1.5rem;
}

.mixer-features h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.mixer-features ul {
    list-style: none;
}

.mixer-features li {
    font-size: 0.85rem;
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 5px;
}

.mixer-features li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 5px;
}

.mixer-link {
    display: block;
    text-align: center;
    padding: 0.75rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.mixer-link:hover {
    background-color: #3a5bef;
}

footer {
    background-color: var(--dark-color);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer p {
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.disclaimer {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .guide-steps {
        grid-template-columns: 1fr;
    }
    
    .mixers-grid {
        grid-template-columns: 1fr;
    }
}

/* Add these styles to your existing CSS file */

/* Navigation */
.main-nav {
    background-color: var(--dark-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-nav ul {
    display: flex;
    list-style: none;
    padding: 1rem 0;
}

.main-nav li {
    margin-right: 1.5rem;
}

.main-nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-color);
}

/* Content Sections */
.content-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.content-section h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.8rem;
}

/* Info Boxes */
.info-box {
    background-color: #f0f4ff;
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.info-box h3 {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pro-tip {
    background-color: #fff8e6;
    border-left: 4px solid var(--warning-color);
    padding: 1rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.pro-tip h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.5rem;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.benefit-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.benefit-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: var(--primary-color);
    color: white;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* FAQ Section */
.faq-item {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

.faq-question {
    font-size: 1.2rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-question::before {
    content: "+";
    font-weight: bold;
    color: var(--primary-color);
}

.faq-answer {
    padding-left: 1.5rem;
}

/* News Section */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.news-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.news-item h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.news-meta {
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-style: italic;
}

/* Footer */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #aaa;
}

@media (max-width: 768px) {
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main-nav li {
        margin: 0.5rem;
    }
    
    .content-section {
        padding: 1.5rem;
    }
}

/* FAQ Accordion Styles */
.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    padding: 1.5rem;
    font-size: 1.1rem;
    color: var(--dark-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background-color: #f9f9f9;
    margin: 0;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #f0f4ff;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-question.active::after {
    content: '−';
    color: var(--danger-color);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
}

.faq-answer.open {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.faq-answer p {
    margin-top: 0.5rem;
    line-height: 1.6;
}