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

body {
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #f1f1f1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Business Card Layout */
.business-card {
    width: 620px;
    padding: 2rem;
    background-color: #1d1d1d;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.card-header h1 {
    font-size: 2.5rem;
    color: #ff9900;
}

.card-header p {
    font-size: 1.2rem;
    color: #ccc;
    margin-top: 0.5rem;
}

.card-body h2 {
    font-size: 1.5rem;
    margin-top: 1rem;
    color: #f1f1f1;
}

.card-body ul {
    list-style: none;
    margin-top: 1rem;
    text-align: left;
    margin-left: 1.5rem;
}

.card-body ul li {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.card-body p {
    font-size: 1rem;
    margin-top: 1rem;
}

.card-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem auto 0 auto;
    width: 100%;
    background: none;
    box-shadow: none;
    border-radius: 0;
}

.card-footer a {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 1.2rem;
    color: #ff9900;
    border: 1px solid #ff9900;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.card-footer a.button-link {
    margin: 0;
    min-width: 180px;
    text-align: center;
}

/* .card-footer {
    margin-top: 1.5rem;
} */
.card-referer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    width: 100%;
}

.card-referer .refer-link img {
    max-height: 40px;
    max-width: 120px;
    vertical-align: middle;
    border-radius: 5px;
    padding: 2px 6px;
}

.card-referer .button-link {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    min-width: 140px;
}