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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 40px;
    text-align: center;
}

header h1 {
    font-size: 48px;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    font-size: 18px;
    opacity: 0.95;
}

section {
    padding: 40px;
}

h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.help-categories {
    background: #f8f9fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.category-card {
    background: white;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.category-card.selected {
    border-color: #667eea;
    background: #f0f4ff;
}

.category-card .icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.category-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.category-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

.support-form-section {
    background: white;
}

.support-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn .arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.submit-btn:hover .arrow {
    transform: translateX(5px);
}

.faq-section {
    background: #f8f9fa;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #667eea;
}

.faq-item p {
    color: #666;
    line-height: 1.6;
}

footer {
    background: #2d3748;
    color: white;
    padding: 40px;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-note {
    font-size: 14px;
    opacity: 0.7;
    font-style: italic;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 36px;
    }

    section {
        padding: 30px 20px;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .container {
        border-radius: 0;
    }
}