.store-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
}

.store-header {
    text-align: center;
    margin-bottom: 50px;
}

.store-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.store-header p {
    color: #666;
    font-size: 1.1rem;
}

.section-title {
    margin: 40px 0 20px;
    font-size: 1.5rem;
    font-weight: 700;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.tool-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    box-shadow:
        0 10px 25px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0,0,0,0.12);
}

.tool-icon {
    font-size: 2rem;
    margin-bottom: 15px;
}

.tool-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.tool-card p {
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
}

.visit-btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    background: #2563eb;
    color: white;
    transition: 0.3s;
}

.visit-btn:hover {
    background: #1d4ed8;
}