/* Reset Dasar & Global */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Poppins', Arial, sans-serif;
    background-color: #f4f7f6; /* Warna latar belakang lembut */
    color: #333;
    line-height: 1.6;
}

* {
    box-sizing: border-box;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    text-align: center;
}

/* Header & Logo */
.site-header {
    margin-bottom: 30px; /* Jarak antara logo dan konten utama */
}

.logo {
    max-width: 180px; /* Sesuaikan ukuran logo Anda */
    height: auto;
    /* Efek bayangan halus untuk logo agar tidak terlalu flat */
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* Konten Utama */
.content {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); /* Bayangan halus pada kotak konten */
    max-width: 600px;
    width: 90%;
}

.content h1 {
    font-size: 2.8em;
    color: #2c3e50; /* Warna judul yang lebih gelap */
    margin-top: 0;
    margin-bottom: 10px;
    font-weight: 600;
}

.content .subtitle {
    font-size: 1.3em;
    color: #555;
    margin-bottom: 25px;
    font-weight: 300;
}

.content p {
    font-size: 1em;
    color: #4a4a4a;
    margin-bottom: 20px;
}

/* Progress Bar (opsional, untuk visual) */
.progress-container {
    width: 100%;
    background-color: #e0e0e0;
    border-radius: 25px;
    margin: 30px 0;
    padding: 4px; /* Sedikit padding untuk efek inset */
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.progress-bar {
    height: 25px;
    width: 85%; /* Sesuaikan persentase progres */
    background: linear-gradient(90deg, #56ab2f, #a8e063); /* Gradien hijau yang menarik */
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8em;
    font-weight: 600;
    transition: width 1s ease-in-out;
}

.progress-bar span {
    text-shadow: 1px 1px 1px rgba(0,0,0,0.2);
}

/* Form Subscribe (opsional) */
.contact-info {
    margin-top: 25px;
    font-size: 0.9em;
    color: #666;
}

.subscribe-form {
    display: flex;
    justify-content: center;
    gap: 10px; /* Jarak antar elemen form */
    margin-top: 10px;
    margin-bottom: 20px;
}

.subscribe-form input[type="email"] {
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    flex-grow: 1; /* Agar input email mengisi ruang */
    max-width: 300px;
    font-family: 'Poppins', sans-serif;
}

.subscribe-form button {
    padding: 12px 20px;
    background-color: #3498db; /* Warna tombol primer */
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.subscribe-form button:hover {
    background-color: #2980b9; /* Warna tombol saat hover */
}

/* Footer */
.site-footer {
    margin-top: 40px;
    font-size: 0.85em;
    color: #777;
}

.site-footer a {
    color: #3498db;
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* Responsif untuk layar kecil */
@media (max-width: 600px) {
    .content h1 {
        font-size: 2.2em;
    }
    .content .subtitle {
        font-size: 1.1em;
    }
    .content {
        padding: 25px 20px;
    }
    .subscribe-form {
        flex-direction: column; /* Tumpuk elemen form di layar kecil */
        align-items: stretch;
    }
    .subscribe-form input[type="email"],
    .subscribe-form button {
        width: 100%; /* Buat elemen form full width */
        max-width: none;
    }
}