:root {
    --glass-bg: rgba(255,255,255,0.08);
    --glass-border: rgba(255,255,255,0.15);
    --neon: #f4bf35;
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

h2 {
    margin-top: 50px;
    color: var(--neon);
    animation: fadeInDown 1s ease-out;
    text-align: center;
}
 h2{
        font-size:34px;
        font-weight:800;
     }


h3 {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    width: 320px;
    margin: 0 auto;
    border-radius: 15px;
    padding: 10px 0;
    color: white;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* کارت اصلی */
.container-ar {
    width: 80%;
    margin: 60px auto;
    background: var(--glass-bg);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    animation: fadeIn 1s ease forwards;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

/* آیتم‌ها */
.my-container {
    align-items: center;
    margin-bottom: 15px;
    padding: 12px 18px;
    border-radius: 15px;
    transition: var(--transition);
    border: 1px solid transparent;
}

/* hover آیتم */
.my-container:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--neon);
    transform: translateX(-5px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0,255,213,0.2);
}

/* لینک */
.btn-file {
    color: var(--text-primary);
    font-size: 22px;
    text-decoration: none;
    transition: var(--transition);
}

/* hover لینک */
.btn-file:hover {
    color: var(--neon);
    transform: translateX(5px);
}

/* آیکون‌ها */
i {
    transition: var(--transition);
    color: #ccc;
}

/* hover آیکون */
.my-container:hover i {
    color: var(--neon);
    transform: scale(1.2) rotate(10deg);
}
a{
    text-decoration: none;
}

/* انیمیشن‌ها */
@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    0% { opacity: 0; transform: translateY(-20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ریسپانسیو */
@media (max-width: 768px) {
    .container-ar {
        width: 90%;
    }

    .btn-file {
        font-size: 20px;
    }
       h3 {
        width: 90%; 
        margin-right: 50px;  /* 👈 به جای 320px */
    }
}
h3 {
    display: block;
    margin: 0 auto;
    text-align: center;
}

h2::after {
    content: "";
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, transparent, #3e3e3e, transparent);
    display: block;
    margin: 15px auto;
    border-radius: 20px;
}