/* Main form container with white background, rounded corners, and shadow */
body {
    background: url(/img/bg-01.jpg) no-repeat center center;
}
.form-wrapper {
    background: #f9f9f9;
    padding: 40px;
    border-radius: 8px;
    width: 100%;
    max-width: 750px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}

/* Title of the form */
.form-title {
    font-size: 26px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

/* Section titles (headers) */
.section-title {
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
    color: #444;
}

/* Labels for form fields */
label {
    font-size: 1rem;
    font-weight: bold;
    color: #555;
    display: block;
    margin-bottom: 12px;
    line-height: 1.5;
}

/* Input style: underline effect with spacing */
.underline {
    display: inline-block;
    border-bottom: 2px solid #ddd;
    min-width: 250px;
    padding: 8px;
    background-color: #f9f9f9;
    color: #333;
    border-top: none;
    border-right: none;
    border-left: none;
}

/* Larger inputs for easier reading and typing */
.underline {
    font-size: 1rem;
    min-height: 35px;
}

/* Radio buttons and their descriptions */
.registration-radio {
    margin-right: 8px;
}

.registration-radio + strong {
    font-size: 1.1rem;
    color: #444;
}

.registration-radio + p {
    margin-top: 5px;
    font-size: 0.95rem;
    color: #666;
}

/* Conditional fields for VIP and Speaker registration */
.conditional-fields {
    margin-top: 20px;
    padding-left: 20px;
    background-color: #f2f2f2;
    padding: 15px;
    border-radius: 6px;
}

.conditional-fields h4 {
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
}

.conditional-fields label {
    font-weight: normal;
}

/* Button styles */
.btn-group {
    margin-top: 40px;
    text-align: right;
}

button {
    font-size: 1rem;
    padding: 12px 20px;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

button:focus {
    outline: none;
}
.summary-block {
    background-color: #f9f9f9;
    padding: 1rem;
    border: 1px solid #ccc;
    margin-top: 20px;
    border-radius: 5px;
}
.summary-block h4 {
    margin-bottom: 10px;
}
.fancy-form {
    background: linear-gradient(135deg, #f0f4ff, #e2ecff);
    border: 2px solid #4a90e2;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.fancy-form label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    color: #2a2a2a;
}

.fancy-form input[type="text"],
.fancy-form input[type="file"] {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #fff;
    box-sizing: border-box;
}

.fancy-form .extra-charge {
    margin-top: 15px;
    color: #d9534f;
}

.addons-title {
    font-size: 1.75rem;
    color: #2c3e50;
    margin-top: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #4a90e2;
    display: flex;
    align-items: center;
    gap: 10px;
}

.addons-title i {
    color: #4a90e2;
    font-size: 1.5rem;
}


.mui-select-wrapper {
    position: relative;
    margin: 20px 0;
}

.mui-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #555;
    font-size: 14px;
}

.mui-select {
    width: 100%;
    padding: 10px 14px;
    font-size: 16px;
    color: #333;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #fff;
    box-shadow: none;
    appearance: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%23666" class="bi bi-caret-down-fill" viewBox="0 0 16 16"><path d="M7.247 11.14 2.451 5.658C2.08 5.216 2.387 4.5 2.951 4.5h10.098c.564 0 .871.716.5 1.158L8.753 11.14a1 1 0 0 1-1.506 0z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 16px;
}

.mui-select:focus {
    border-color: #4a90e2;
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

.confirmation-checkbox {
    margin: 25px 0;
}

.confirmation-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.confirmation-checkbox-input {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #4a90e2;
    border-radius: 4px;
    background-color: #fff;
    transition: all 0.2s ease;
    position: relative;
}

.confirmation-checkbox-input:checked {
    background-color: #4a90e2;
    border-color: #4a90e2;
}

.confirmation-checkbox-input:checked::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.confirmation-text {
    color: #2c3e50;
    font-size: 15px;
    line-height: 1.4;
}

.radio-button-group {
    display: flex;
    width: 100%;
    border: 1px solid #ccc;
    border-radius: 0;
    overflow: hidden;
    margin-top: 15px;
}

.radio-option {
    flex: 1;
    text-align: center;
    padding: 14px 0;
    cursor: pointer;
    background-color: #f5f5f5;
    transition: background-color 0.3s, color 0.3s;
    font-weight: bold;
    border-right: 1px solid #ccc;
    user-select: none;
    margin: 0;
}

.radio-option:last-child {
    border-right: none;
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-option.active {
    background-color: #4a90e2;
    color: white;
}