@font-face {
    font-family: 'Vazir';
    src: url('../font/Vazir.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

body {
    font-family: 'Vazir', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.8;
    padding: 2rem 1rem;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-left: 1px solid #cccccc;
}

::-webkit-scrollbar-thumb {
    background: #333333;
    border-radius: 0;
    border: 1px solid #000000;
}

::-webkit-scrollbar-thumb:hover {
    background: #000000;
}

.container {
    max-width: 880px;
    margin: 0 auto;
    background: #ffffff;
    padding: 2.5rem 2.2rem;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.page-header {
    border-bottom: 3px solid #000000;
    padding-bottom: 1.2rem;
    margin-bottom: 2.5rem;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #000000;
    letter-spacing: -0.5px;
    margin-bottom: 0.1rem;
}

.page-header .subtitle {
    font-size: 1rem;
    font-weight: 500;
    color: #222222;
    margin-top: 0.2rem;
}

.page-header .last-update {
    font-size: 0.8rem;
    color: #555555;
    margin-top: 0.5rem;
    border-top: 2px solid #dddddd;
    padding-top: 0.5rem;
}

section {
    margin-bottom: 2.8rem;
}

section h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 0.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 2px solid #cccccc;
}

section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #000000;
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
}

section p,
section li {
    color: #000000;
    font-size: 0.95rem;
}

section ul,
section ol {
    padding-right: 1.8rem;
    margin-top: 0.2rem;
}

section li {
    margin-bottom: 0.3rem;
}

.legal-box {
    background: #fafafa;
    border: 1px solid #e0e0e0;
    
    border-radius: 0;
    padding: 1.2rem 1.5rem;
    margin: 0.8rem 0 1.2rem 0;
    box-shadow: none;
}

.legal-box strong {
    color: #000000;
    font-weight: 700;
}

.legal-box ul {
    margin-top: 0.3rem;
    padding-right: 1.5rem;
}

a {
    color: #000000;
    text-decoration: underline;
    font-weight: 600;
    text-underline-offset: 2px;
}

a:hover {
    color: #333333;
    text-decoration: none;
}

.btn-back {
    display: inline-block;
    margin-top: 1.2rem;
    padding: 0.6rem 2.2rem;
    font-family: 'Vazir', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: #000000;
    background-color: #ffffff;
    border: 2px solid #000000;
    border-radius: 0;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.3px;
}

.btn-back:hover {
    background-color: #000000;
    color: #ffffff;
    text-decoration: none;
}

.footer-note {
    border-top: 3px solid #000000;
    margin-top: 2.8rem;
    padding-top: 1.8rem;
    text-align: center;
    font-size: 0.85rem;
    color: #333333;
}

.footer-note p {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 2rem 1.5rem;
    }

    .page-header h1 {
        font-size: 1.7rem;
    }

    section h2 {
        font-size: 1.3rem;
    }
}

@media (max-width: 600px) {
    body {
        padding: 1rem 0.5rem;
    }

    .container {
        padding: 1.5rem 1rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .page-header .subtitle {
        font-size: 0.85rem;
    }

    .page-header .last-update {
        font-size: 0.7rem;
    }

    section h2 {
        font-size: 1.1rem;
    }

    section h3 {
        font-size: 1rem;
    }

    section p,
    section li {
        font-size: 0.88rem;
    }

    .legal-box {
        padding: 0.8rem 1rem;
        border-width: 1px;
    }

    .btn-back {
        padding: 0.5rem 1.5rem;
        font-size: 0.85rem;
        width: 100%;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 1rem 0.75rem;
    }

    .page-header h1 {
        font-size: 1.3rem;
    }

    section {
        margin-bottom: 2rem;
    }

    .legal-box {
        padding: 0.6rem 0.8rem;
    }

    .btn-back {
        padding: 0.4rem 1.2rem;
        font-size: 0.8rem;
    }
}