/* Global Styles */
body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
    margin: 0;
    padding: 0;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h3, h4 {
    font-family: inherit;
    font-weight: 500;
    line-height: 1.1;
    color: inherit;
}

h3 {
    font-size: 24px;
    margin-top: 20px;
    margin-bottom: 10px;
}

h4 {
    font-size: 18px;
    margin-top: 10px;
    margin-bottom: 10px;
}

p {
    margin: 0 0 10px;
}

/* Links */
a {
    color: #337ab7;
    text-decoration: none;
}

a:focus, a:hover {
    color: #23527c;
    text-decoration: underline;
}

/* Header Styles */
.header {
    background: #2c3e50;
    color: white;
    padding: 20px 0;
    margin-bottom: 40px;
}

.header a {
    color: white;
    text-decoration: none;
}

.header a:hover {
    text-decoration: underline;
}

/* Sections */
.tutorials-section {
    padding: 40px 0;
    background-color: #f8f9fa;
    margin: 20px 0;
}

.section-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 28px;
}

.section-description {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

/* FAQ Section */
.faq-section {
    padding: 40px 0;
    background: #ffffff;
}

/* Price Tables */
.price-table {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.top-head {
    background: #f8f9fa;
    padding: 20px;
    border-bottom: 1px solid #ddd;
}

/* Footer */
#footer {
    background: #2c3e50;
    color: white;
    padding: 20px 0;
    text-align: center;
}

/* Utility Classes */
.txt-center {
    text-align: center;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}
.config-guide {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 5px;
}

.config-guide h5 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 10px;
}

.config-guide ol {
    padding-left: 20px;
}

.config-guide ol li {
    margin-bottom: 8px;
}

.notice {
    margin-top: 15px;
    padding: 10px;
    background: #e8f4f8;
    border-left: 4px solid #2c3e50;
    border-radius: 3px;
}

.notice p {
    margin: 0;
}
.client-options {
    margin: 20px 0;
}
.option {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 15px;
}
.option h4 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 10px;
}
.option ul {
    margin-bottom: 0;
}
.option ul li {
    margin-bottom: 5px;
}