:root {
    --white-color: #f2f2f2;
    --blue-color: #1870D5;
    --orange-color: #DF7000;
    --font-color: #3b3b3b;
    --border-color: #5151514c;
    --font-white: #c1c1c1;
    --font-black: #707070;
    --light-border: #c1c1c1;
    --background-color: #dfdfdf;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', 'Open Sans', Arial, Helvetica, sans-serif;
    background-color: var(--white-color);
    color: var(--font-color);
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, var(--blue-color) 0%, var(--orange-color) 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

header p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.container {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.back-button {
    background-color: var(--blue-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    display: inline-block;
    text-decoration: none;
}

.back-button:hover {
    background-color: var(--orange-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.help-section {
    background-color: var(--white-color);
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 2px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
}

.help-section:hover {
    border-color: var(--blue-color);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.section-title {
    background-color: var(--background-color);
    border-bottom: 3px solid var(--blue-color);
    padding: 1.5rem;
    font-size: 1.5rem;
    color: var(--font-color);
    font-weight: 700;
    margin: 0;
}

details {
    border-bottom: 1px solid var(--border-color);
    padding: 0;
}

details:last-child {
    border-bottom: none;
}

summary {
    background-color: var(--white-color);
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
    user-select: none;
}

summary:hover {
    background-color: var(--background-color);
}

summary h3 {
    color: var(--blue-color);
    font-size: 1.1rem;
    margin: 0;
    flex: 1;
    font-weight: 600;
}



.faq-content {
    padding: 1.5rem;
    background-color: var(--white-color);
    color: var(--font-black);
    line-height: 1.8;
}

.faq-content p {
    margin-bottom: 1rem;
}

.faq-content ul,
.faq-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.faq-content li {
    margin-bottom: 0.5rem;
}

.faq-content a {
    color: var(--blue-color);
    text-decoration: none;
    font-weight: 600;
}

.faq-content a:hover {
    text-decoration: underline;
}


.highlight {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-left: 4px solid var(--orange-color);
    margin: 2rem 0;
    border-radius: 4px;
    color: var(--font-color);
}

.highlight strong {
    color: var(--blue-color);
}

footer {
    background-color: var(--font-color);
    color: var(--white-color);
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

footer p {
    margin: 0.5rem 0;
    color: var(--font-white);
}

footer a {
    color: var(--orange-color);
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    header p {
        font-size: 0.9rem;
    }

    .container {
        margin: 2rem auto;
        padding: 0 1rem;
    }

    summary {
        padding: 1rem;
    }

    .faq-content {
        padding: 1rem;
    }

    .section-title {
        font-size: 1.3rem;
    }
}