/* --- Reset & Gaya Dasar --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #121212; /* Latar belakang gelap modern */
    color: #e0e0e0; /* Teks abu-abu terang */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
}

/* --- Container Utama --- */
.container {
    max-width: 600px;
    width: 100%;
}

/* --- Ikon --- */
.icon-container {
    font-size: 5rem; /* Ukuran ikon besar */
    color: #3498db; /* Warna aksen biru */
    margin-bottom: 20px;
    animation: spin 4s linear infinite; /* Animasi berputar */
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* --- Typography --- */
h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #b0b0b0;
}

/* --- Formulir Notifikasi --- */
.newsletter p {
    font-weight: 600;
    color: #f0f0f0;
    margin-bottom: 15px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #333;
    border-radius: 5px;
    background-color: #1e1e1e;
    color: #f0f0f0;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: #3498db;
}

.newsletter-form button {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    background-color: #3498db;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.newsletter-form button:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* --- Tautan Media Sosial --- */
.social-links {
    margin-top: 40px;
}

.social-links a {
    color: #b0b0b0;
    font-size: 1.8rem;
    margin: 0 15px;
    text-decoration: none;
    transition: color 0.3s, transform 0.2s;
}

.social-links a:hover {
    color: #3498db;
    transform: translateY(-5px);
}

/* --- Footer --- */
footer {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    color: #555;
}

/* --- Responsif untuk Perangkat Kecil --- */
@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }

    .social-links a {
        font-size: 1.5rem;
        margin: 0 10px;
    }
}