* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: relative;
}

.logo {
    text-align: center;
}

.logo a {
    display: inline-block;
    text-decoration: none;
}

.logo-image {
    width: 180px;
    height: 40px;
    object-fit: contain;
}

.language-selector {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #333;
    font-size: 14px;
    cursor: pointer;
}

.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.checkout-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 480px;
}

.checkout-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
    text-align: center;
    line-height: 1.4;
}

.card-types {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.card-types i {
    font-size: 30px;
    color: #888;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-label {
    color: #666;
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: 500;
}

.input-wrapper {
    position: relative;
}

.input-field {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: #4285F4;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

.card-icons {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px; /* Width of a single icon */
    height: 24px; /* Height of the icons */
    overflow: hidden;
    opacity: 0; /* Initially hide all icons */
    transition: opacity 0.3s ease; /* Smooth transition for showing/hiding */
}

.card-icons i {
    position: absolute;
    right: 0;
    font-size: 24px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.card-icons .fa-cc-visa {
    color: #1A1F71;
}

.card-icons .fa-cc-mastercard {
    color: #EB001B;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .input-group {
    flex: 1;
}

.submit-button {
    width: 100%;
    padding: 14px;
    background-color: #4285F4;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: #3367d6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.2);
}

.footer {
    text-align: center;
    padding: 20px;
    color: #666;
    font-size: 12px;
}

.footer-links {
    margin-bottom: 16px;
}

.footer-link {
    color: #4285F4;
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #3367d6;
}

.copyright {
    color: #999;
    font-size: 11px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Responsive styles */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
    }

    .language-selector {
        position: static;
        margin-top: 10px;
        transform: none;
    }

    .checkout-card {
        padding: 30px;
    }

    .checkout-title {
        font-size: 22px;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-link {
        margin: 5px 0;
    }
}

@media (max-width: 480px) {
    .checkout-card {
        padding: 20px;
    }

    .checkout-title {
        font-size: 20px;
    }

    .input-field {
        font-size: 14px;
    }

    .submit-button {
        font-size: 14px;
    }

    .form-row {
        flex-direction: column;
        gap: 24px;
    }

    .card-types {
        gap: 10px;
    }

    .card-types i {
        font-size: 24px;
    }
}