body {
    margin: 0;
    font-family: vazir, sans-serif, tohoma, arial, sans-serif;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    max-width: 600px;
    animation: fadeInDown 1s ease forwards;

}


header h1 {
    font-size: 3rem;
    margin: 0 0 10px 0;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.9);
}

header p {

    font-size: 1.3rem;
    color: #d1d1ff;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
}


nav {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-bottom: 50px;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.4s;
    opacity: 1;

}

nav :hover {
    opacity: 0.4;
    background: #fff;
    color: #764ba2;
    transform: scale(1., 1);
    box-shadow: 0 0 20px #fff;

}


nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(225, 225, 225, 0.2);
    box-shadow: 0 0 10px rgba(225, 225, 225, 0.6);
    transition: all ease 0.4s;
}


main {

    background: rgba(225, 225, 225, 0.1);
    max-width: 800px;
    width: 100%;
    border-radius: 15px;
    padding: 30px 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    animation: fadeIn 1s ease forwards;
    /* opacity: 0; */
    animation-delay: 0.8s;
}

section {
    margin-bottom: 40px;
}

section:last-child {
    margin-bottom: 0;
}

h2 {

    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 3px solid #a78bfa;
    display: inline-block;
    padding-bottom: 5px;
    letter-spacing: 1.5px;
    color: #dcd6f7;

}

p,
ul {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0dbfa;
}


ul {
    padding-right: 20px
}

ul li {
    margin-bottom: 10px;
    position: relative;
    padding-right: 15px;
}


ul li::before {
    content: "!";
    position: absolute;
    right: 0;
    color: #a78bfa;
    font-weight: bold;
}

.contact-into a {
    color: #a78bfa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-into a:hover {
    color: #fff;
    text-decoration: underline;
}

.btn-contact {
    display: inline-block;
    background: #a78bfa;
    color: #fff;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all ease 0.3s;
    transform: 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(167, 139, 250, 0.7);
}

.btn-contact:hover {
    background: #764ba2;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(118, 75, 162, 0.9);
}

footer {

    margin-top: 50px;
    color: #cfc9f9;
    font-size: 0.9rem;
    text-align: center;
    user-select: none;
}


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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}



@keyframes fadeInUp {
    to {
        opacity: 1;
    }

    from {
        opacity: 0;
        transform: translateY(20px);
    }
}





@keyframes fadeIn {
    to {
        opacity: 1;
    }

    from {
        opacity: 0;
    }
}



@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;

    }

    main {
        padding: 20px;
    }

    nav {
        flex-direction: column;
        gap: 15px;
    }
}