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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1b1b1b, #222222);
    color: #dcdcdc;
    line-height: 1.6;
    height: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background: linear-gradient(135deg, #292a6d, #1f1f3d);
    padding: 1.5rem 0;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.6);
}

header h1 {
    font-size: 2.5rem;
    color: #ff6ec7;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.6);
}

header nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

header nav ul li a {
    color: #dcdcdc;
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #ff6ec7;
    text-shadow: 0px 0px 10px #ff6ec7;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    background: rgba(34, 34, 34, 0.8);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

h2 {
    text-align: center;
    color: #ff6ec7;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

p {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

input, textarea {
    padding: 0.8rem;
    border: 2px solid #444;
    background: #222;
    color: #dcdcdc;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus, textarea:focus {
    border-color: #ff6ec7;
    outline: none;
    box-shadow: 0 0 10px rgba(255, 110, 199, 0.6);
}

button {
    padding: 0.8rem 2rem;
    border: none;
    background: linear-gradient(135deg, #ff6ec7, #ff3464);
    color: #fff;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

button:hover {
    background: linear-gradient(135deg, #ff3464, #ff6ec7);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    header nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    header nav ul li a {
        font-size: 1.2rem;
        padding: 0.5rem 0;
    }

    .container {
        margin: 1rem;
        padding: 1.5rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    form {
        gap: 1rem;
    }

    input, textarea {
        font-size: 0.95rem;
        padding: 0.7rem;
    }

    button {
        font-size: 1rem;
        padding: 0.8rem 1.8rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.8rem;
    }

    header nav ul {
        gap: 0.5rem;
    }

    header nav ul li a {
        font-size: 1rem;
    }

    .container {
        margin: 0.5rem;
        padding: 1rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    input, textarea {
        font-size: 0.9rem;
        padding: 0.6rem;
    }

    button {
        font-size: 0.95rem;
        padding: 0.7rem 1.5rem;
    }
}