* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
        "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.survey-container {
    min-height: 100vh;
    background: #1a2a71;
    display: flex;
    flex-direction: column;
    padding: 40px 24px;
}

.survey-header {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: 24px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.location-text {
    text-align: center;
    font-size: 16px;
    color: #4a5568;
    margin: 0 0 20px 0;
}

.highlight {
    color: #0158f3;
    font-weight: 700;
}

.highlight-price {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 28px;
    animation: pulse-scale 2s ease-in-out infinite;
    position: relative;
}

.highlight-count {
    font-size: 14px;
    font-weight: 600;
    color: #4299e1;
    position: absolute;
    bottom: -12px;
    right: 0;
    -webkit-text-fill-color: #4299e1;
}

@keyframes pulse-scale {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.main-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    line-height: 1.5;
    margin: 0 0 25px 0;
}


.progress-bar-wrapper {
    height: 38px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-label {
    margin: 0;
    font-size: 12px;
    color: #616161;
    text-align: center;
    padding-bottom: 5px;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #4299e1 0%, #667eea 100%);
    transition: width 0.5s ease;
    border-radius: 999px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.progress-text {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #4a5568;
    margin: 0;
}

.survey-content {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: 24px;
    flex: 1;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.question-section {
    margin-bottom: 40px;
}

.question-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 20px;
}

.question-number {
    font-size: 72px;
    font-weight: 800;
    color: #0158f3;
    line-height: 1;
    min-width: 80px;
}

.question-text-wrapper {
    padding-top: 8px;
    flex: 1;
}

.question-text {
    font-size: 26px;
    font-weight: 700;
    color: #1a202c;
    line-height: 1.4;
    margin: 0;
}

.options-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.option-label:hover {
    border-color: #4299e1;
    background: #f7fafc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.15);
}

.option-radio {
    appearance: none;
    width: 24px;
    height: 24px;
    border: 3px solid #cbd5e0;
    border-radius: 50%;
    margin-right: 16px;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.option-radio:hover {
    border-color: #4299e1;
}

.option-radio:checked {
    border-color: #4299e1;
    background: white;
}

.option-radio:checked::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4299e1;
}

.option-label:has(.option-radio:checked) {
    border-color: #4299e1;
    background: #ebf8ff;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.2);
}

.option-text {
    font-size: 18px;
    font-weight: 500;
    color: #2d3748;
}

.button-container {
    display: flex;
    gap: 12px;
}

.btn {
    flex: 1;
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline {
    background: white;
    color: #4299e1;
    border: 2px solid #4299e1;
}

.btn-outline:hover {
    background: #ebf8ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #4299e1 0%, #667eea 100%);
    color: white;
}

.btn-primary:hover:not(.btn-disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(66, 153, 225, 0.4);
}

.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.terms-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 24px;
    font-size: 12px;
    color: #4a5568;
    line-height: 1.8;
    backdrop-filter: blur(10px);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.terms-title {
    font-weight: 700;
    color: #2d3748;
    margin: 0 0 12px 0;
}

.terms-item {
    margin: 0 0 6px 0;
    padding-left: 8px;
}

.input-wrapper {
    margin-bottom: 20px;
}

.input-warning {
    margin: 0 0 8px 4px;
    font-size: 13px;
    color: #626262;
    line-height: 1.4;
}

.input-wrapper.phone-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.phone-prefix {
    background: #0158f3;
    color: white;
    padding: 15px 20px;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
}

.input-text {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 500;
    color: #2d3748;
    transition: all 0.3s ease;
    background: white;
}

.input-text:focus {
    outline: none;
    border-color: #4299e1;
    background: #f7fafc;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.15);
}

.input-text::placeholder {
    color: #a0aec0;
}

.input-error-message {
    color: #e53e3e;
    font-size: 14px;
    margin: 8px 0 0 4px;
    font-weight: 500;
}

.checkbox-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    padding: 20px 24px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    position: relative;
}

.checkbox-label:hover {
    border-color: #4299e1;
    background: #f7fafc;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.15);
}

.checkbox-input {
    appearance: none;
    width: 24px;
    height: 24px;
    border: 3px solid #cbd5e0;
    border-radius: 6px;
    margin-right: 16px;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.checkbox-input:hover {
    border-color: #4299e1;
}

.checkbox-input:checked {
    border-color: #4299e1;
    background: #4299e1;
}

.checkbox-input:checked::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%) rotate(45deg);
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 3px 3px 0;
}

.checkbox-label:has(.checkbox-input:checked) {
    border-color: #4299e1;
    background: #ebf8ff;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.2);
}

.checkbox-text {
    font-size: 16px;
    font-weight: 500;
    color: #2d3748;
    flex: 1;
}

.checkbox-link {
    font-size: 14px;
    color: #4299e1;
    text-decoration: underline;
    margin-left: 8px;
    transition: color 0.2s ease;
}

.checkbox-link:hover {
    color: #2c5aa0;
}

.privacy-detail-box {
    display: none;
    margin-top: 16px;
    padding: 20px;
    background-color: #f7fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.privacy-detail-box h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2d3748;
    margin: 0 0 16px 0;
}

.privacy-detail-box .privacy-item {
    margin-bottom: 12px;
}

.privacy-detail-box .privacy-item:last-child {
    margin-bottom: 0;
}

.privacy-detail-box .privacy-item strong {
    font-size: 14px;
    font-weight: 600;
    color: #4a5568;
    display: block;
    margin-bottom: 4px;
}

.privacy-detail-box .privacy-item p {
    font-size: 14px;
    color: #718096;
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 640px) {
    .survey-container {
        padding: 20px 16px;
    }

    .survey-header,
    .survey-content {
        padding: 24px 20px;
        border-radius: 16px;
    }

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

    .question-number {
        font-size: 56px;
        min-width: 40px;
    }

    .question-text {
        font-size: 17px;
    }

    .option-text {
        font-size: 16px;
    }

    .btn {
        font-size: 16px;
        padding: 14px 24px;
    }
}


/* Landing 3 - Responsive Styles */
@media (max-width: 640px) {}