#header-placeholder {
    position: sticky;
    top: 0;
    z-index: 1000;
}

header {
    padding: 10px 16px;
    background: #555;
    color: #f1f1f1;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
}

footer {
    background-color: #ffffff;
    color: rgb(156, 156, 156);
    text-align: center;
    padding: 10px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

h1 {
    font-size: 48px;
    margin: 20px 0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

h2 {
    font-size: 24px;
    margin: 20px 0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
}

p {
    font-size: 20px;
    line-height: 1.6;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    margin: 0;
}

li {
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.6;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

.navbar {
    background-color: #4CAF50;
    color: white;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 20px 10px 20px;
}

#logo {
    display: flex;
    align-items: center;
}

#logo h1 {
    margin: 0;
    font-size: 48px;
    font-family: 'Imperial Script', cursive;
    color: white;
    margin-left: 5px;
}        

#showcase {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: rgb(182,220,162);
}

#showcase .text {
    flex: 1;
    padding: 20px;
    max-width: 40%;
}

#showcase .image {
    flex: 2;
    padding: 20px;
    max-width: 50%;
    display: flex;
    justify-content: center;
}

#showcase .image img {
    margin: 0 10px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 40%;
    height: auto;
}

#subscription {
    background-color: #ffffff;
    padding: 20px;
    text-align: center;
}

#plans {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.plan {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    margin: 10px;
    min-width: 220px;
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    height: 400px;
    max-height: 500px;
    max-width: 350px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 900px) {
    #showcase {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    #showcase .text {
        flex: 1;
        padding: 20px;
        max-width: 90%;
    }
    #plans {
        flex-direction: column;
        align-items: center;
    }
    .plan {
        max-width: 100%;
        min-width: 0;
        width: 100%;
        margin: 10px auto;
    }
}

.plan .title {
    margin-bottom: 20px;
    color: #ffffff;
}

.plan .title h2 {
    font-size: 30px;
    font-weight: 600;
    margin: 0;
}

.plan .description {
    text-align: left;
}