:root {
    --primary-color: #232f3e;    /* Deep Blue */
    --accent-color: #febd69;     /* Amazon-style Orange */
    --text-dark: #111111;
    --text-muted: #565959;
    --bg-light: #f0f2f2;
    --white: #ffffff;
    --border-radius: 8px;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    margin: 0;
    padding-bottom: 50px;
}

/* --- Header Section --- */
.cs-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.cs-header h1 {
    margin: 0;
    font-size: 2.5rem;
}

.cs-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* --- Help Categories (Grid) --- */
.help-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: -40px auto 40px; /* Overlap the header slightly */
    padding: 0 20px;
}

.help-card {
    background: var(--white);
    padding: 40px 10px;
    text-align: center;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.2s, border 0.2s;
    font-weight: bold;
    border: 1px solid transparent;
}

.help-card:hover {
    transform: translateY(-5px);
    border: 1px solid var(--accent-color);
}

/* --- Content Sections --- */
.section {
    max-width: 900px;
    margin: 30px auto;
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.section h2 {
    border-bottom: 2px solid var(--bg-light);
    padding-bottom: 10px;
    margin-top: 0;
    color: var(--primary-color);
}

ul {
    padding-left: 20px;
    color: var(--text-muted);
}

ul li {
    margin-bottom: 10px;
}

/* --- FAQ Accordion Styles --- */
.faq {
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 15px;
    background: #f9f9f9;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.faq-question:hover {
    background: #eeeeee;
}

.faq-answer {
    padding: 0 15px;
    max-height: 0; /* Hidden by default */
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: white;
    color: var(--text-muted);
}

/* Class to be toggled by JS */
.faq.active .faq-answer {
    max-height: 200px;
    padding: 15px;
}

/* --- Contact Form --- */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.contact-form input, 
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.contact-form button {
    background-color:#174c5d;
    color: white;
    border: 1px solid #0f3845;
    padding: 12px;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}

.contact-form button:hover {
    background-color: #2a7992;
}

/* --- Security Badge --- */
.security {
    text-align: center;
    background: #e7f3ff;
    border: 1px solid #adcfff;
    color: #004b91;
    font-weight: bold;
}

/* --- Responsive Design --- */
@media (max-width: 600px) {
    .cs-header h1 { font-size: 1.8rem; }
    .section { margin: 15px; padding: 20px; }
}