* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid #fff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    display: inline-block;
    margin-left: 8px;
    animation: spin 0.8s linear infinite;
}

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

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.container {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 800px;
    padding: 30px;
    position: relative;
}

h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #34495e;
    font-weight: 500;
}

input,
select,textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: border 0.3s, box-shadow 0.3s;
}

input:focus,
select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.error {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 14px 20px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s;
    font-weight: 600;
}

button:hover {
    background-color: #2980b9;
}

.success-message {
    background-color: #2ecc71;
    color: white;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    margin-top: 20px;
    display: none;
}

.warning-message {
    background-color: #f39c12;
    color: white;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    margin-top: 20px;
    display: none;
}

.error-message {
    background-color: #e74c3c;
    color: white;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    margin-top: 20px;
    display: none;
}

.required {
    color: #e74c3c;
}

.loading {
    display: none;
    text-align: center;
    margin-top: 20px;
}

.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.info-text {
    font-size: 14px;
    color: #7f8c8d;
    margin-top: 5px;
}

.payment-redirect {
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 6px;
    display: none;
}

.payment-redirect p {
    margin-bottom: 10px;
}

.payment-button {
    background-color: #27ae60;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    margin-top: 10px;
}

.payment-button:hover {
    background-color: #219653;
}

.service-types {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 5px;
    max-height: 300px;
    overflow-y: auto;
}

.checkbox-group {
    margin-bottom: 10px;
    padding: 5px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.ff {
    width: 50%;
    float: left;
}

.ff:nth-child(odd) {
    width: 48%;
    padding-right: 2%;
}

#spa {
    float: left;
    width: 20px;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
    width: auto;
}

ul {
    margin-left: 20px;
}

.clear {
    clear: both;
}