html {
    scroll-behavior: smooth;
}


body {
    margin: 0;
    background: #0d0d0d;
    color: #fff;
    font-family: "Segoe UI", sans-serif;
}


/* Navigation */

nav {
    background: #111;
    text-align: center;
    padding: 15px;
}


nav a {
    color: #4ff;
    text-decoration: none;
    margin: 0 12px;
    font-weight: bold;
}


nav a:hover {
    opacity: 0.8;
}


/* Container */

.faq-container {
    max-width: 850px;
    margin: auto;
    padding: 35px 20px;
}


h1 {
    text-align: center;
    color: #4ff;
    font-size: 2.2rem;
}


.subtitle {
    text-align: center;
    color: #aaa;
    margin-bottom: 40px;
}


h2 {
    color: #4ff;
    margin-top: 40px;
}


/* FAQ Box */

details {
    background: #161616;
    border-radius: 10px;
    margin: 15px 0;
    border: 1px solid #222;
    overflow: hidden;
}


summary {
    cursor: pointer;
    padding: 18px;
    font-weight: bold;
    list-style: none;
}


summary:hover {
    background: #1f1f1f;
}


summary::after {
    content: "+";
    float: right;
    color: #4ff;
    font-size: 20px;
}


details[open] summary::after {
    content: "−";
}


.content {
    padding: 0 18px 18px;
    color: #ccc;
    line-height: 1.8;
}


.content ul {
    padding-left: 20px;
}


/* Support */

.support-box {
    margin-top: 50px;
    text-align: center;
    background: #111;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid #333;
}


.support-box h3 {
    color: #4ff;
}


.support-box a {
    display: inline-block;
    margin-top: 10px;
    background: #4ff;
    color: black;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
}


.support-box a:hover {
    background: #2dd;
}


/* Footer */

footer {
    text-align: center;
    padding: 20px;
    color: #777;
}


/* Mobile */

@media (max-width: 600px) {

    h1 {
        font-size: 1.8rem;
    }


    summary {
        font-size: 15px;
    }

}

/* =========================
   FAQ Navigation
========================= */

.faq-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 30px 0 40px;
}

.faq-nav a {
    background: #111;
    color: #4ff;
    text-decoration: none;
    padding: 10px 16px;
    border-radius: 25px;
    border: 1px solid #333;
    font-weight: 600;
    transition: 0.2s ease;
}

.faq-nav a:hover {
    background: #4ff;
    color: #000;
    transform: translateY(-2px);
}