/* General body styling - could be moved to a global style.css if shared across all pages */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Header styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 15px 20px;
    height: 37px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 100;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 1px;
    margin-left: auto; /* Centers the logo in the header for this page */
    margin-right: auto; /* Ensures it's centered */
}

/* Main content area */
.main-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 2rem 2rem; /* Add padding-top to account for fixed header */
    text-align: center;
}

h1 {
    color: #333;
    margin-bottom: 2rem;
}

/* Button styling */
.btn {
    display: inline-block;
    background-color: #4285f4;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 18px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    margin-bottom: 30px;
}

.btn:hover {
    background-color: #3367d6;
}

/* Summary section */
.summary {
    width: 100%;
    max-width: 600px;
    margin: 0 auto 40px;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.summary h2 {
    margin-top: 0;
    color: #333;
}

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

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.feature-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.feature-card h3 {
    color: #4285f4;
}

/* Invoice Examples Section */
.invoice-examples {
    margin-top: 40px;
    padding: 10px 0;
}

.invoice-examples h2 {
    color: #333;
    margin-bottom: 30px;
}

.invoice-sample {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-align: left;
}

.invoice-sample h3 {
    color: #4285f4;
    margin-top: 0;
    text-align: center;
}

.invoice-sample ul {
    text-align: left;
    padding-left: 20px;
}

.invoice-sample li {
    margin-bottom: 8px;
    color: #000000;
}

/* Style for invoice example images */
.invoice-sample img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.image-container {
    text-align: center;
    margin: 15px 0;
}