diff --git a/src/main/resources/templates/web/service/makeReservation.html b/src/main/resources/templates/web/service/makeReservation.html
index 5644e8d..3add670 100644
--- a/src/main/resources/templates/web/service/makeReservation.html
+++ b/src/main/resources/templates/web/service/makeReservation.html
@@ -4,9 +4,457 @@
       xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
       layout:decorate="~{/web/layout/layout}">
 
-	  <th:block layout:fragment="layoutCss">
-	      <link rel="stylesheet" th:href="@{/css/web/makeReservation.css}" />
-	  </th:block> 
+<th:block layout:fragment="layoutCss">
+    <style>
+        * {
+            box-sizing: border-box;
+        }
+        
+        body {
+            font-family: 'Noto Sans KR', sans-serif;
+            margin: 0;
+            background: #fafafa;
+            color: #222;
+            height: 100vh;
+            display: flex;
+            flex-direction: column;
+        }
+
+        /* Main container */
+        .reservation-container {
+            display: flex;
+            max-width: 1280px !important;
+            margin: 0 auto;
+            gap: 20px;
+            height: 100%;
+            flex: 1;
+            padding: 20px 0;
+            margin-top:65px;
+        }
+
+        .box {
+            background: #fff;
+            border-radius: 16px;
+            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
+            padding: 24px 16px;
+            flex: 1 1 0;
+            min-width: 260px;
+            display: flex;
+            flex-direction: column;
+            height: fit-content;
+            min-height: 600px;
+        }
+
+        .step-title {
+            color: #b23c3c;
+            font-weight: 700;
+            font-size: 1.1em;
+            margin-bottom: 12px;
+            letter-spacing: 0.02em;
+            transition: color 0.3s ease;
+        }
+
+        .step-title.completed {
+            color: #008000 !important;
+        }
+
+        /* Service section */
+        .service-list {
+            flex: 1;
+            margin-bottom: 24px;
+        }
+        
+        .service-item {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            font-size: 1.1em;
+            margin-bottom: 10px;
+        }
+        
+        .service-item .del {
+            cursor: pointer;
+            color: #b23c3c;
+            margin-left: 8px;
+            font-size: 1.2em;
+            transition: color 0.3s ease, opacity 0.3s ease;
+        }
+        
+        .service-item .del:hover {
+            color: #ff0000;
+        }
+        
+        .service-item .del.disabled {
+            color: #ccc;
+            cursor: not-allowed;
+            opacity: 0.5;
+        }
+        
+        .service-item .del.disabled:hover {
+            color: #ccc;
+        }
+        
+        .service-item .price {
+            font-weight: bold;
+            color: #b23c3c;
+        }
+
+        /* Service count indicator */
+        .service-count-info {
+            font-size: 0.85em;
+            color: #888;
+            margin-bottom: 8px;
+            text-align: center;
+            padding: 4px 8px;
+            background: #f8f9fa;
+            border-radius: 4px;
+        }
+
+        .service-count-info.single {
+            color: #ff8c00;
+            background: #fff3e0;
+            border: 1px solid #ffcc80;
+        }
+
+        .total {
+            border-top: 1px solid #eee;
+            margin-top: auto;
+            padding-top: 16px;
+            display: flex;
+            justify-content: space-between;
+            font-size: 1.1em;
+            font-weight: bold;
+        }
+        
+        .total .price {
+            color: #b23c3c;
+        }
+        
+        .total small {
+            font-weight: normal;
+            color: #888;
+            font-size: 0.9em;
+            margin-right: 8px;
+        }
+
+        /* Calendar section */
+        .calendar-box {
+            margin-bottom: 20px;
+        }
+        
+        .calendar-header {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            gap: 8px;
+            margin-bottom: 8px;
+        }
+        
+        .calendar-header button {
+            background: none;
+            border: none;
+            font-size: 1.2em;
+            cursor: pointer;
+            color: #b23c3c;
+            padding: 0 6px;
+        }
+        
+        .calendar-table {
+            width: 100%;
+            border-collapse: collapse;
+            text-align: center;
+            margin-bottom: 8px;
+        }
+        
+        .calendar-table th,
+        .calendar-table td {
+            width: 2em;
+            height: 2em;
+            padding: 2px;
+            font-size: 1em;
+            border-radius: 50%;
+            cursor: pointer;
+            transition: background 0.15s;
+        }
+        
+        .calendar-table th {
+            color: #b23c3c;
+            font-weight: 500;
+            background: none;
+        }
+        
+        .calendar-table td.selected {
+            background: #b23c3c;
+            color: #fff;
+        }
+        
+        .calendar-table td.today {
+            border: 1.5px solid #b23c3c;
+        }
+        
+        .calendar-table td:not(.selected):hover {
+            background: #f5eaea;
+        }
+        
+        .calendar-table td.disabled {
+            color: #ccc;
+            pointer-events: none;
+            background: none;
+        }
+
+        /* Time slots */
+        .time-slots {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 8px;
+            margin-bottom: 12px;
+        }
+        
+        .time-btn {
+            flex: 1 0 30%;
+            min-width: 80px;
+            padding: 8px 0;
+            border: 1px solid #b23c3c;
+            border-radius: 20px;
+            background: #fff;
+            color: #b23c3c;
+            font-size: 1em;
+            cursor: pointer;
+            transition: background 0.15s, color 0.15s;
+        }
+        
+        .time-btn.selected,
+        .time-btn:active {
+            background: #b23c3c;
+            color: #fff;
+        }
+        
+        .time-btn:disabled {
+            color: #ccc;
+            border-color: #eee;
+            background: #f5f5f5;
+            cursor: not-allowed;
+        }
+
+        .person-count {
+            margin-top: 12px;
+            font-size: 0.98em;
+            color: #888;
+        }
+
+        /* Form section */
+        .form-group {
+            margin-bottom: 16px;
+        }
+        
+        .form-group label {
+            display: block;
+            margin-bottom: 4px;
+            font-weight: 500;
+        }
+        
+        .form-group input,
+        .form-group textarea {
+            width: 100%;
+            padding: 8px 10px;
+            border: 1px solid #ddd;
+            border-radius: 6px;
+            font-size: 1em;
+            resize: none;
+            transition: border-color 0.3s ease;
+        }
+        
+        .form-group textarea {
+            min-height: 60px;
+        }
+
+        .checkbox-group {
+            display: flex;
+            align-items: center;
+            margin-bottom: 18px;
+            font-size: 0.98em;
+        }
+        
+        .checkbox-group input[type="checkbox"] {
+            margin-right: 8px;
+            accent-color: #b23c3c;
+        }
+
+        .submit-btn {
+            width: 100%;
+            padding: 14px 0;
+            background: #ddd;
+            color: #888;
+            border: none;
+            border-radius: 8px;
+            font-size: 1.1em;
+            font-weight: bold;
+            cursor: not-allowed;
+            transition: all 0.3s ease;
+        }
+        
+        .submit-btn.step-progress {
+            background: linear-gradient(45deg, #ddd, #bbb);
+            color: #666;
+            font-size: 0.95em;
+        }
+        
+        .submit-btn.ready {
+            background: #b23c3c;
+            color: #fff;
+            cursor: pointer;
+            animation: pulse 2s infinite;
+        }
+
+        @keyframes pulse {
+            0% { transform: scale(1); }
+            50% { transform: scale(1.02); }
+            100% { transform: scale(1); }
+        }
+
+        /* Phone message styles (common.js PhoneValidator용) */
+        .phone-message {
+            font-size: 12px;
+            margin-top: 5px;
+            padding: 4px 8px;
+            border-radius: 4px;
+            font-weight: 500;
+            transition: all 0.3s ease;
+        }
+        
+        .phone-message.error { 
+            color: #ff0000; 
+            background-color: #ffebee;
+            border: 1px solid #ffcdd2;
+        }
+        
+        .phone-message.warning { 
+            color: #ff8c00; 
+            background-color: #fff3e0;
+            border: 1px solid #ffcc80;
+        }
+        
+        .phone-message.success { 
+            color: #008000; 
+            background-color: #f1f8e9;
+            border: 1px solid #c8e6c9;
+        }
+        
+        .phone-message.info { 
+            color: #2196f3; 
+            background-color: #e3f2fd;
+            border: 1px solid #90caf9;
+        }
+
+        /* Birth date message styles */
+        .birth-date-message {
+            font-size: 12px;
+            margin-top: 5px;
+            padding: 4px 8px;
+            border-radius: 4px;
+            font-weight: 500;
+            transition: all 0.3s ease;
+        }
+        
+        .birth-date-message.error { 
+            color: #ff0000; 
+            background-color: #ffebee;
+            border: 1px solid #ffcdd2;
+        }
+        
+        .birth-date-message.warning { 
+            color: #ff8c00; 
+            background-color: #fff3e0;
+            border: 1px solid #ffcc80;
+        }
+        
+        .birth-date-message.success { 
+            color: #008000; 
+            background-color: #f1f8e9;
+            border: 1px solid #c8e6c9;
+        }
+        
+        .birth-date-message.info { 
+            color: #2196f3; 
+            background-color: #e3f2fd;
+            border: 1px solid #90caf9;
+        }
+
+        /* Responsive Design */
+        @media (max-width: 1199.98px) {
+            .reservation-container {
+                max-width: 960px !important;
+                gap: 16px;
+                padding: 20px 15px;
+            }
+            .box {
+                padding: 20px 14px;
+            }
+        }
+
+        @media (max-width: 991.98px) {
+            .reservation-container {
+                max-width: 720px !important;
+                flex-direction: column;
+                gap: 24px;
+                height: auto;
+                padding: 20px 15px;
+            }
+            .box {
+                min-height: unset;
+                min-width: unset;
+            }
+            
+        }
+
+        @media (max-width: 767.98px) {
+            .reservation-container {
+                max-width: 540px !important;
+                padding: 15px;
+                gap: 20px;
+            }
+            .box {
+                padding: 16px 12px;
+            }
+            .calendar-table th,
+            .calendar-table td {
+                width: 1.8em;
+                height: 1.8em;
+            }
+            .time-btn {
+                min-width: 70px;
+                font-size: 0.95em;
+            }
+        }
+
+        @media (max-width: 575.98px) {
+            .reservation-container {
+                max-width: 100% !important;
+                padding: 10px;
+                gap: 16px;
+            }
+            .box {
+                padding: 16px 8px;
+            }
+            .calendar-table th,
+            .calendar-table td {
+                width: 1.5em;
+                height: 1.5em;
+                font-size: 0.9em;
+            }
+            .time-btn {
+                min-width: 60px;
+                font-size: 0.9em;
+                padding: 6px 0;
+            }
+            .step-title {
+                font-size: 1em;
+            }
+            .service-item {
+                font-size: 1em;
+            }
+        }
+    </style> 
 </th:block>
 
 <th:block layout:fragment="layout_top_script">
@@ -22,7 +470,7 @@
     <div class="reservation-container">
         <!-- 좌측: 시술 예약 -->
         <div class="box" id="box-service">
-            <div class="step-title">STEP 01. 시술 예약</div>
+            <div class="step-title">STEP 01. 이벤트 예약</div>
             <div class="service-count-info" id="service-count-info">선택된 시술: 1개</div>
             <div class="service-list" id="service-list">
                 <div class="service-item">
@@ -99,6 +547,874 @@
 </th:block>
 
 <th:block layout:fragment="layoutContentScript">
-	<script defer th:src="@{/js/makeReservation.js}"></script>	
+    <script>
+        // 생년월일 검증 클래스
+        class BirthDateValidator {
+            constructor(inputId, options = {}) {
+                this.inputElement = document.getElementById(inputId);
+                this.messageElement = null;
+                this.options = {
+                    showMessage: true,
+                    realTimeValidation: true,
+                    minAge: 0,
+                    maxAge: 150,
+                    format: 'YYYYMMDD', // YYYYMMDD, YYYY-MM-DD
+                    allowFuture: false,
+                    onValidationChange: null,
+                    ...options
+                };
+                
+                if (this.inputElement && this.options.showMessage) {
+                    this.createMessageElement();
+                }
+                
+                if (this.inputElement && this.options.realTimeValidation) {
+                    this.bindEvents();
+                }
+            }
+            
+            createMessageElement() {
+                this.messageElement = document.createElement('div');
+                this.messageElement.className = 'birth-date-message';
+                this.messageElement.style.display = 'none';
+                this.inputElement.parentNode.insertBefore(this.messageElement, this.inputElement.nextSibling);
+            }
+            
+            bindEvents() {
+                this.inputElement.addEventListener('input', () => {
+                    // 숫자만 입력되도록 제한
+                    this.inputElement.value = this.inputElement.value.replace(/[^0-9]/g, '');
+                    this.validateAndShowMessage();
+                });
+                
+                this.inputElement.addEventListener('blur', () => {
+                    this.validateAndShowMessage();
+                });
+                
+                this.inputElement.addEventListener('keydown', (e) => {
+                    // 백스페이스, 델리트, 탭, 화살표 키는 허용
+                    if ([8, 9, 46, 37, 38, 39, 40].includes(e.keyCode)) {
+                        return;
+                    }
+                    // 숫자가 아니면 입력 방지
+                    if ((e.keyCode < 48 || e.keyCode > 57) && (e.keyCode < 96 || e.keyCode > 105)) {
+                        e.preventDefault();
+                    }
+                });
+            }
+            
+            validateBirthDate(dateStr) {
+                if (!dateStr) return { valid: false, message: '생년월일을 입력해주세요.' };
+                
+                let cleanDate = dateStr.replace(/[^0-9]/g, '');
+                
+                // 길이 체크
+                if (cleanDate.length !== 8) {
+                    return { valid: false, message: '생년월일은 8자리 숫자로 입력해주세요. (예: 19900115)' };
+                }
+                
+                // 형식 체크
+                const datePattern = /^\d{8}$/;
+                if (!datePattern.test(cleanDate)) {
+                    return { valid: false, message: '올바른 생년월일 형식이 아닙니다.' };
+                }
+                
+                // 년월일 추출
+                const year = parseInt(cleanDate.slice(0, 4));
+                const month = parseInt(cleanDate.slice(4, 6));
+                const day = parseInt(cleanDate.slice(6, 8));
+                
+                // 기본 범위 체크
+                const currentYear = new Date().getFullYear();
+                const minYear = currentYear - this.options.maxAge;
+                const maxYear = currentYear - this.options.minAge;
+                
+                if (year < minYear || year > maxYear) {
+                    return { 
+                        valid: false, 
+                        message: `출생연도는 ${minYear}년부터 ${maxYear}년 사이여야 합니다.` 
+                    };
+                }
+                
+                if (month < 1 || month > 12) {
+                    return { valid: false, message: '월은 01부터 12까지 입력 가능합니다.' };
+                }
+                
+                if (day < 1 || day > 31) {
+                    return { valid: false, message: '일은 01부터 31까지 입력 가능합니다.' };
+                }
+                
+                // Date 객체로 실제 날짜 존재 여부 확인
+                const date = new Date(year, month - 1, day);
+                const isValidDate = (
+                    date.getFullYear() === year &&
+                    date.getMonth() === month - 1 &&
+                    date.getDate() === day
+                );
+                
+                if (!isValidDate) {
+                    return { valid: false, message: '존재하지 않는 날짜입니다.' };
+                }
+                
+                // 미래 날짜 체크
+                if (!this.options.allowFuture && date > new Date()) {
+                    return { valid: false, message: '미래 날짜는 입력할 수 없습니다.' };
+                }
+                
+                // 특별한 월별 날짜 체크
+                if (month === 4 || month === 6 || month === 9 || month === 11) {
+                    if (day === 31) {
+                        return { valid: false, message: '해당 월은 31일이 없습니다.' };
+                    }
+                }
+                
+                // 2월 윤년 체크
+                if (month === 2) {
+                    const isLeapYear = (year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0));
+                    if (day > 29 || (day === 29 && !isLeapYear)) {
+                        return { valid: false, message: isLeapYear ? '2월은 29일까지만 있습니다.' : '2월은 28일까지만 있습니다.' };
+                    }
+                }
+                
+                return { valid: true, message: '올바른 생년월일입니다.' };
+            }
+            
+            validateAndShowMessage() {
+                const result = this.validateBirthDate(this.inputElement.value);
+                
+                if (this.messageElement) {
+                    this.showMessage(result.message, result.valid ? 'success' : 'error');
+                }
+                
+                // 콜백 실행
+                if (typeof this.options.onValidationChange === 'function') {
+                    this.options.onValidationChange(result, this.inputElement.value);
+                }
+                
+                return result.valid;
+            }
+            
+            showMessage(message, type) {
+                if (!this.messageElement) return;
+                
+                this.messageElement.textContent = message;
+                this.messageElement.className = `birth-date-message ${type}`;
+                this.messageElement.style.display = message ? 'block' : 'none';
+            }
+            
+            isValid() {
+                return this.validateBirthDate(this.inputElement.value).valid;
+            }
+            
+            getAge() {
+                const result = this.validateBirthDate(this.inputElement.value);
+                if (!result.valid) return null;
+                
+                const cleanDate = this.inputElement.value.replace(/[^0-9]/g, '');
+                const birthYear = parseInt(cleanDate.slice(0, 4));
+                const birthMonth = parseInt(cleanDate.slice(4, 6));
+                const birthDay = parseInt(cleanDate.slice(6, 8));
+                
+                const today = new Date();
+                let age = today.getFullYear() - birthYear;
+                
+                if (today.getMonth() + 1 < birthMonth || 
+                    (today.getMonth() + 1 === birthMonth && today.getDate() < birthDay)) {
+                    age--;
+                }
+                
+                return age;
+            }
+            
+            static isValidBirthDate(dateStr) {
+                const validator = new BirthDateValidator('temp', { showMessage: false });
+                return validator.validateBirthDate(dateStr).valid;
+            }
+        }
+
+        // 전역 변수
+        let birthDateValidator;
+
+        // 초기화
+        fn_SelectReservation(category_div_cd, category_no, post_no, procedure_id);
+
+        // 개선된 시술 삭제 함수 (1개일 때 삭제 방지)
+        function removeService(el) {
+            const serviceItems = document.querySelectorAll('.service-item');
+            const serviceCount = serviceItems.length;
+            
+            // 시술이 1개만 남았을 때 삭제 방지
+            if (serviceCount <= 1) {
+                alert('최소 1개의 시술은 선택되어 있어야 합니다.');
+                return false;
+            }
+            
+            // 삭제 확인
+            const serviceName = el.closest('.service-item').querySelector('span:first-child').textContent;
+            if (!confirm(`'${serviceName}' 시술을 삭제하시겠습니까?`)) {
+                return false;
+            }
+            
+            // 시술 삭제
+            const removedItem = el.closest('.service-item');
+            const priceText = removedItem.querySelector('.price').textContent;
+            const price = parseInt(priceText.replace(/[^0-9]/g, '')) || 0;
+            
+            removedItem.remove();
+            
+            // 총 금액 재계산
+            updateTotalPrice();
+            
+            // 시술 개수 업데이트
+            updateServiceCount();
+            
+            // selectedTreatments 배열에서도 제거 (인덱스 기반)
+            const removedIndex = Array.from(serviceItems).indexOf(removedItem);
+            if (removedIndex !== -1 && selectedTreatments[removedIndex]) {
+                selectedTreatments.splice(removedIndex, 1);
+            }
+            
+            return true;
+        }
+
+        // 총 금액 업데이트 함수
+        function updateTotalPrice() {
+            const serviceItems = document.querySelectorAll('.service-item');
+            let totalPrice = 0;
+            
+            serviceItems.forEach(item => {
+                const priceText = item.querySelector('.price').textContent;
+                const price = parseInt(priceText.replace(/[^0-9]/g, '')) || 0;
+                totalPrice += price;
+            });
+            
+            document.getElementById('total-price').textContent = totalPrice.toLocaleString() + '원';
+        }
+
+        // 시술 개수 및 삭제 버튼 상태 업데이트 함수
+        function updateServiceCount() {
+            const serviceItems = document.querySelectorAll('.service-item');
+            const serviceCount = serviceItems.length;
+            const serviceCountInfo = document.getElementById('service-count-info');
+            
+            // 개수 표시 업데이트
+            serviceCountInfo.textContent = `선택된 시술: ${serviceCount}개`;
+            
+            // 1개일 때 스타일 변경
+            if (serviceCount === 1) {
+                serviceCountInfo.className = 'service-count-info single';
+                serviceCountInfo.textContent = `선택된 시술: ${serviceCount}개 (최소 필수)`;
+            } else {
+                serviceCountInfo.className = 'service-count-info';
+            }
+            
+            // 삭제 버튼 상태 업데이트
+            serviceItems.forEach(item => {
+                const delBtn = item.querySelector('.del');
+                if (serviceCount <= 1) {
+                    delBtn.className = 'del disabled';
+                    delBtn.title = '최소 1개의 시술은 필요합니다';
+                } else {
+                    delBtn.className = 'del';
+                    delBtn.title = '삭제';
+                }
+            });
+        }
+
+        // 캘린더 데이터
+        const today = new Date();
+        let selectedYear = today.getFullYear();
+        let selectedMonth = today.getMonth();
+        let selectedDay = today.getDate();
+        let selectedDate = null;
+        let selectedTime = null;
+
+        const calendarTitle = document.getElementById('calendar-title');
+        const calendarTable = document.getElementById('calendar-table');
+        const timeSlots = document.getElementById('time-slots');
+        const personCount = document.getElementById('person-count');
+
+        // 폼 요소들
+        const form = document.getElementById('reserve-form');
+        const agree = document.getElementById('agree');
+        const submitBtn = document.getElementById('submit-btn');
+        const step02Title = document.getElementById('step02-title');
+        const step03Title = document.getElementById('step03-title');
+
+        // 이벤트 리스너 등록 (핸드폰 번호와 생년월일 제외한 필드들)
+        form.addEventListener('input', function(e) {
+            if (e.target.id !== 'customer-phone' && e.target.id !== 'birthDate') {
+                setTimeout(checkForm, 10); // Validator 처리 완료 대기
+            }
+        });
+        agree.addEventListener('change', checkForm);
+
+        // 개선된 checkForm 함수 (BirthDateValidator 연계)
+        function checkForm() {
+            const name = document.getElementById('customer-name').value.trim();
+            
+            // common.js의 PhoneValidator 메서드 사용
+            let phoneValid = false;
+            try {
+                if (typeof PhoneValidator !== 'undefined' && 
+                    PhoneValidator.isValid && 
+                    typeof PhoneValidator.isValid === 'function') {
+                    phoneValid = PhoneValidator.isValid('customer-phone');
+                } else {
+                    // fallback: 기본 정규식 검증
+                    const phone = document.getElementById('customer-phone').value.trim();
+                    phoneValid = phone.match(/^01[0-9]{8,9}$/);
+                }
+            } catch (e) {
+                console.warn('PhoneValidator error:', e);
+                // fallback 검증
+                const phone = document.getElementById('customer-phone').value.trim();
+                phoneValid = phone.match(/^01[0-9]{8,9}$/);
+            }
+            
+            // BirthDateValidator 사용
+            let birthDateValid = false;
+            try {
+                if (birthDateValidator && typeof birthDateValidator.isValid === 'function') {
+                    birthDateValid = birthDateValidator.isValid();
+                } else {
+                    // fallback: 기본 검증
+                    const birthDate = document.getElementById('birthDate').value.trim();
+                    birthDateValid = birthDate.match(/^\d{8}$/);
+                }
+            } catch (e) {
+                console.warn('BirthDateValidator error:', e);
+                // fallback 검증
+                const birthDate = document.getElementById('birthDate').value.trim();
+                birthDateValid = birthDate.match(/^\d{8}$/);
+            }
+            
+            const conditions = {
+                date: !!selectedDate,
+                time: !!selectedTime,
+                name: !!name,
+                phone: phoneValid,
+                birthDate: birthDateValid,
+                agree: agree.checked
+            };
+            
+            const valid = Object.values(conditions).every(Boolean);
+            submitBtn.disabled = !valid;
+            
+            const completedSteps = Object.values(conditions).filter(Boolean).length;
+            const totalSteps = Object.keys(conditions).length;
+            
+            updateStepStatus(conditions);
+            updateButtonText(conditions, completedSteps, totalSteps);
+            
+            // CSS 클래스 업데이트
+            if (valid) {
+                submitBtn.className = 'submit-btn ready';
+            } else {
+                submitBtn.className = 'submit-btn step-progress';
+            }
+        }
+
+        function updateStepStatus(conditions) {
+            // STEP 02 상태 업데이트
+            if (conditions.date && conditions.time) {
+                step02Title.className = 'step-title completed';
+                step02Title.textContent = 'STEP 02. 예약 시간 선택 ✓';
+            } else {
+                step02Title.className = 'step-title';
+                step02Title.textContent = 'STEP 02. 예약 시간 선택';
+            }
+            
+            // STEP 03 상태 업데이트
+            if (conditions.name && conditions.phone && conditions.birthDate && conditions.agree) {
+                step03Title.className = 'step-title completed';
+                step03Title.textContent = 'STEP 03. 고객정보 ✓';
+            } else {
+                step03Title.className = 'step-title';
+                step03Title.textContent = 'STEP 03. 고객정보';
+            }
+        }
+
+        function updateButtonText(conditions, completedSteps, totalSteps) {
+            if (!conditions.date) {
+                submitBtn.textContent = '📅 예약 날짜를 선택해주세요';
+            } else if (!conditions.time) {
+                submitBtn.textContent = '⏰ 예약 시간을 선택해주세요';
+            } else if (!conditions.name) {
+                submitBtn.textContent = '👤 고객명을 입력해주세요';
+            } else if (!conditions.birthDate) {
+                submitBtn.textContent = '📅 생년월일을 올바르게 입력해주세요';
+            } else if (!conditions.phone) {
+                submitBtn.textContent = '📱 연락처를 올바르게 입력해주세요';
+            } else if (!conditions.agree) {
+                submitBtn.textContent = '✅ 개인정보 동의를 체크해주세요';
+            } else {
+                submitBtn.textContent = '🎉 시술 예약하기';
+            }
+            
+            // 진행률 표시 (선택사항)
+            if (completedSteps < totalSteps) {
+                const progressText = ` (${completedSteps}/${totalSteps})`;
+                submitBtn.textContent += progressText;
+            }
+        }
+
+        // 캘린더 렌더링
+        function renderCalendar(year, month) {
+            calendarTitle.textContent = `${year}.${(month+1).toString().padStart(2,'0')}`;
+            const firstDay = new Date(year, month, 1);
+            const lastDay = new Date(year, month+1, 0);
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+
+            let html = '<thead><tr>';
+            ['일','월','화','수','목','금','토'].forEach(d => html += `<th>${d}</th>`);
+            html += '</tr></thead><tbody><tr>';
+
+            for(let i = 0; i < firstDay.getDay(); i++) {
+                html += '<td class="disabled"></td>';
+            }
+
+            for(let d = 1; d <= lastDay.getDate(); d++) {
+                const dateObj = new Date(year, month, d);
+                let classes = [];
+
+                // 과거 날짜 체크
+                const isPastDate = dateObj < todayDate;
+
+                if(dateObj.toDateString() === today.toDateString()) classes.push('today');
+                if(selectedDate && dateObj.toDateString() === selectedDate.toDateString()) classes.push('selected');
+                if(isPastDate || dateObj.getDay() === 0) classes.push('disabled');
+
+                const clickHandler = (isPastDate || dateObj.getDay() === 0) ? '' : `onclick="selectDate(${year},${month},${d})"`;
+                html += `<td class="${classes.join(' ')}" ${clickHandler}>${d}</td>`;
+
+                if((firstDay.getDay()+d) % 7 === 0 && d !== lastDay.getDate()) html += '</tr><tr>';
+            }
+
+            for(let i = (lastDay.getDay()+1) % 7; i && i < 7; i++) {
+                html += '<td class="disabled"></td>';
+            }
+            html += '</tr></tbody>';
+            calendarTable.innerHTML = html;
+        }
+
+        // 날짜 선택 (checkForm 호출 추가)
+        function selectDate(y, m, d) {
+            const tempDate = new Date(y, m, d);
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+
+            // 과거 날짜 체크
+            if (tempDate < todayDate) {
+                alert('과거 날짜는 선택할 수 없습니다.');
+                return;
+            }
+
+            // 일요일 체크
+            if (tempDate.getDay() === 0) {
+                alert('일요일은 선택할 수 없습니다.');
+                const nextMonday = new Date(now);
+                if (now.getDay() === 0) {
+                    nextMonday.setDate(now.getDate() + 1);
+                } else {
+                    nextMonday.setDate(now.getDate() + (8 - now.getDay()));
+                }
+                selectedDate = new Date(nextMonday.getFullYear(), nextMonday.getMonth(), nextMonday.getDate());
+                renderCalendar(selectedDate.getFullYear(), selectedDate.getMonth());
+                renderTimeSlots();
+                checkForm();
+                return;
+            }
+
+            selectedDate = tempDate;
+            renderCalendar(y, m);
+            renderTimeSlots();
+            checkForm();
+        }
+
+        // 월 이동 버튼 이벤트 (checkForm 호출 추가)
+        document.getElementById('prev-month').onclick = function() {
+            if(selectedMonth === 0) { 
+                selectedYear--; 
+                selectedMonth = 11; 
+            } else {
+                selectedMonth--;
+            }
+            renderCalendar(selectedYear, selectedMonth);
+            renderTimeSlots();
+            checkForm(); // 월 변경 시 폼 검증
+        };
+
+        document.getElementById('next-month').onclick = function() {
+            if(selectedMonth === 11) { 
+                selectedYear++; 
+                selectedMonth = 0; 
+            } else {
+                selectedMonth++;
+            }
+            renderCalendar(selectedYear, selectedMonth);
+            renderTimeSlots();
+            checkForm(); // 월 변경 시 폼 검증
+        };
+        
+        // 시간대 정의
+        const diettimes_mon_fri = [
+            "10:00","10:30", "11:00","11:30", "12:00","12:30",
+            "13:00","13:30", "15:00","15:30", "16:00","16:30", "17:00","17:30",
+            "18:00","18:30"
+        ];
+
+        const diettimes_tue_ths = [  
+            "10:00","10:30", "11:00","11:30", "12:00","12:30",
+            "13:00","13:30", "15:00","15:30", "16:00","16:30", "17:00","17:30",
+            "18:00","18:30", "19:00","19:30"
+        ];
+
+        const diettimes_wes_sat = [  
+            "10:00","10:30", "11:00","11:30", "12:00","12:30",
+            "13:00","13:30", "14:00","14:30", "15:00","15:30"
+        ];
+        
+        // 시간 슬롯 렌더링
+        function renderTimeSlots() {
+            let html = '';
+            let dayOfWeek = selectedDate ? selectedDate.getDay() : null;
+            let slotArr = [];
+
+            if (dayOfWeek === 0) {
+                timeSlots.innerHTML = '';
+                personCount.textContent = selectedDate ? 1 : '-';
+                return;
+            }
+
+            if (dayOfWeek !== null) {
+                if (dayOfWeek === 1 || dayOfWeek === 5) { // 월(1), 금(5)
+                    slotArr = diettimes_mon_fri;
+                } else if (dayOfWeek === 2 || dayOfWeek === 4) { // 화(2), 목(4)
+                    slotArr = diettimes_tue_ths;
+                } else if (dayOfWeek === 3 || dayOfWeek === 6) { // 수(3), 토(6)
+                    slotArr = diettimes_wes_sat;
+                }
+            }
+
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            const isToday = selectedDate && selectedDate.toDateString() === todayDate.toDateString();
+
+            slotArr.forEach(t => {
+                let isDisabled = false;
+                let disabledClass = '';
+                let clickHandler = `onclick="selectTimeAndCall('${t}', this)"`;
+
+                // 오늘 날짜인 경우 현재 시간과 비교
+                if (isToday) {
+                    const currentTime = now.getHours() * 100 + now.getMinutes();
+                    const [hour, minute] = t.split(':').map(Number);
+                    const slotTime = hour * 100 + minute;
+
+                    if (slotTime <= currentTime) {
+                        isDisabled = true;
+                        disabledClass = ' disabled';
+                        clickHandler = '';
+                    }
+                }
+
+                const selectedClass = selectedTime === t && !isDisabled ? ' selected' : '';
+                html += `<button type="button" class="time-btn${selectedClass}${disabledClass}" ${clickHandler} ${isDisabled ? 'disabled' : ''}>${t}</button>`;
+            });
+
+            timeSlots.innerHTML = html;
+            personCount.textContent = selectedDate ? 1 : '-';
+        }
+
+        // 시간 선택 시 selectedTime 설정 및 onClickTime 호출 (checkForm 추가)
+        function selectTimeAndCall(t, el) {
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            const isToday = selectedDate && selectedDate.toDateString() === todayDate.toDateString();
+
+            // 오늘 날짜인 경우 현재 시간과 비교
+            if (isToday) {
+                const currentTime = now.getHours() * 100 + now.getMinutes();
+                const [hour, minute] = t.split(':').map(Number);
+                const slotTime = hour * 100 + minute;
+
+                if (slotTime <= currentTime) {
+                    alert('지난 시간은 선택할 수 없습니다.');
+                    return;
+                }
+            }
+
+            selectedTime = t;
+            renderTimeSlots();
+            if (el) {
+                document.querySelectorAll('.time-btn').forEach(btn => btn.classList.remove('active'));
+                el.classList.add('active');
+            }
+            onClickTime(getSelectedDateStr(), t, el);
+            checkForm();
+        }
+
+        // 선택된 날짜를 yyyymmdd 문자열로 반환
+        function getSelectedDateStr() {
+            if (!selectedDate) return '';
+            const yyyy = selectedDate.getFullYear();
+            const mm = String(selectedDate.getMonth() + 1).padStart(2, '0');
+            const dd = String(selectedDate.getDate()).padStart(2, '0');
+            return `${yyyy}${mm}${dd}`;
+        }
+
+        window.selectTime = function(t) {
+            selectedTime = t;
+            renderTimeSlots();
+        }
+
+        // 날짜 선택 초기화
+        let initDate = new Date(today.getFullYear(), today.getMonth(), today.getDate());
+        if (initDate.getDay() === 0) {
+            initDate.setDate(initDate.getDate() + 1);
+        }
+        selectDate(initDate.getFullYear(), initDate.getMonth(), initDate.getDate());
+        
+        form.onsubmit = function(e) {
+            e.preventDefault();
+            if(!selectedDate || !selectedTime) {
+                alert('예약 날짜와 시간을 선택해 주세요.');
+                return;
+            }
+            if (!birthDateValidator || !birthDateValidator.isValid()) {
+                alert('올바른 생년월일을 입력해 주세요.');
+                return;
+            }
+            fn_reservation();
+            form.reset();
+            submitBtn.disabled = true;
+            checkForm(); // 폼 리셋 후 재검증
+        };
+        
+        let selectedTreatments = [];
+        
+        function fn_reservation(){
+            let formData = new FormData();
+            if (selectedDate) {
+                const yyyy = selectedDate.getFullYear();
+                const mm = String(selectedDate.getMonth() + 1).padStart(2, '0');
+                const dd = String(selectedDate.getDate()).padStart(2, '0');
+                formData.append('SELECTED_DATE', `${yyyy}-${mm}-${dd}`);
+            }
+            if (selectedTime) {
+                formData.append('TIME', selectedTime);
+            }
+            formData.append('CATEGORY_DIV_CD', typeof category_div_cd !== 'undefined' ? category_div_cd : '');
+            formData.append('CATEGORY_NO', typeof category_no !== 'undefined' ? category_no : '');
+            formData.append('POST_NO', typeof post_no !== 'undefined' ? post_no : '');
+            formData.append('NAME', document.getElementById('customer-name').value);
+            formData.append('BIRTH_DATE', document.getElementById('birthDate').value);
+            formData.append('PHONE_NUMBER', document.getElementById('customer-phone').value);
+            formData.append('ETC', document.getElementById('customer-req').value);
+            formData.append('TREATMENT_INFOS', JSON.stringify(selectedTreatments));
+            
+            $.ajax({
+                url: encodeURI('/webservice/insertReservation.do'),
+                data: formData,
+                dataType: 'json',
+                processData: false,
+                contentType: false,
+                type: 'POST',
+                async: true,
+                success: function(data){
+                    if(data.msgCode=='0'){
+                        alert('예약이 완료되었습니다.');
+                        location.href="/webservice/selectServiceIntro.do";
+                    }else{
+                        modalEvent.danger("조회 오류", data.msgDesc);
+                    }
+                },
+                error : function(xhr, status, error) {
+                    modalEvent.danger("조회 오류", "조회 중 오류가 발생하였습니다. 잠시후 다시시도하십시오.");
+                },
+                beforeSend:function(){
+                    $(".loading-image-layer").show();
+                },
+                complete:function(){
+                    $(".loading-image-layer").hide();
+                }
+            });
+        }
+        
+        function fn_SelectReservation(category_div_cd, category_no, post_no, procedure_id) {
+            let formData = new FormData();
+            formData.append('CATEGORY_DIV_CD', category_div_cd);
+            formData.append('CATEGORY_NO', category_no);
+            formData.append('POST_NO', post_no);
+            formData.append('PROCEDURE_ID', procedure_id);
+            
+            $.ajax({
+                url: encodeURI('/webservice/selectReservation.do'),
+                data: formData,
+                dataType: 'json',
+                processData: false,
+                contentType: false,
+                type: 'POST',
+                async: true,
+                success: function(data) {
+                    if(data.msgCode=='0') {
+                        const serviceList = document.getElementById('service-list');
+                        serviceList.innerHTML = '';
+                        let totalprice = 0;
+                        selectedTreatments = [];
+                        
+                        if (data.reservation && data.reservation.length > 0) {
+                            data.reservation.forEach(function(item, i) {
+                                let price = item.DISCOUNT_PRICE != null ? item.DISCOUNT_PRICE : item.PRICE || 0;
+                                totalprice += Number(price);
+                                
+                                selectedTreatments.push({
+                                    MU_TREATMENT_ID: item.MU_TREATMENT_ID,
+                                    TREATMENT_NAME: item.TREATMENT_NAME,
+                                    TREATMENT_PROCEDURE_NAME: item.TREATMENT_PROCEDURE_NAME,
+                                    MU_TREATMENT_PROCEDURE_ID: item.MU_TREATMENT_PROCEDURE_ID
+                                });
+                                
+                                const li = document.createElement('div');
+                                li.className = 'service-item';
+                                li.innerHTML = `
+                                    <span>${item.TREATMENT_PROCEDURE_NAME}</span>
+                                    <span>
+                                        <span style="text-decoration:line-through; color:#bbb; font-size:0.95em; margin-right:6px;">${item.DISCOUNT_PRICE != null ? (item.PRICE || 0).toLocaleString() : ''}</span>
+                                        <span class="price">${Number(price).toLocaleString()}원</span>
+                                        <span class="del" title="삭제" onclick="removeService(this)">×</span>
+                                    </span>
+                                `;
+                                serviceList.appendChild(li);
+                            });
+                        }
+                        document.getElementById('total-price').textContent = totalprice.toLocaleString() + '원';
+                        
+                        // 시술 개수 및 삭제 버튼 상태 업데이트
+                        updateServiceCount();
+                    } else {
+                        modalEvent.danger("조회 오류", data.msgDesc);
+                    }
+                    
+                    var date = new Date();
+                    if(String(new Date()).split(" ") == "Sun") {
+                        date = new Date();
+                        date.setDate(date.getDate() + 1);
+                    }
+                },
+                error : function(xhr, status, error) {
+                    modalEvent.danger("조회 오류", "조회 중 오류가 발생하였습니다. 잠시후 다시시도하십시오.");
+                },
+                beforeSend:function() {
+                    $(".loading-image-layer").show();
+                },
+                complete:function() {
+                    $(".loading-image-layer").hide();
+                }
+            });
+        }
+        
+        function onClickTime(selectedDate, time, el) {
+            document.querySelectorAll('.time-btn').forEach(btn => btn.classList.remove('active'));
+            if (el) el.classList.add('active');
+            
+            let formData = new FormData();
+            formData.append('SELECTED_DATE', selectedDate.toString().substr(0, 4) + '-' + selectedDate.toString().substr(4, 2) + '-' + selectedDate.toString().substr(6, 2));
+            formData.append('TIME', time);
+            
+            res_date = selectedDate.toString().substr(0, 4) + '-' + selectedDate.toString().substr(4, 2) + '-' + selectedDate.toString().substr(6, 2);
+            res_time = time;
+            
+            $.ajax({
+                url: encodeURI('/webservice/selectReservationCnt.do'),
+                data: formData,
+                dataType: 'json',
+                processData: false,
+                contentType: false,
+                type: 'POST',
+                async: true,
+                success: function(data){
+                    if(data.msgCode=='0'){
+                        if (data.rows && data.rows.RES_CNT !== undefined) {
+                            personCount.textContent = data.rows.RES_CNT;
+                        } else {
+                            personCount.textContent = '-';
+                        }
+                    }else{
+                        modalEvent.danger("조회 오류", data.msgDesc);
+                    }
+                },
+                error : function(xhr, status, error) {
+                    modalEvent.danger("조회 오류", "조회 중 오류가 발생하였습니다. 잠시후 다시시도하십시오.");
+                },
+                beforeSend:function(){
+                    $(".loading-image-layer").show();
+                },
+                complete:function(){
+                    $(".loading-image-layer").hide();
+                }
+            });
+        }
+         
+        $(document).ready(function() {
+            // common.js의 PhoneValidator 초기화
+            try {
+                if (typeof PhoneValidator !== 'undefined' && PhoneValidator.init) {
+                    console.log('Initializing PhoneValidator from common.js');
+                    PhoneValidator.init('customer-phone', {
+                        showMessage: true,
+                        realTimeValidation: true,
+                        maxLength: 11,
+                        allowedPrefixes: ['010', '011', '016', '017', '018', '019'],
+                        onValidationChange: function(result, phoneNumber) {
+                            // PhoneValidator 상태 변경 시 checkForm 호출
+                            setTimeout(checkForm, 10);
+                        }
+                    });
+                } else {
+                    console.warn('PhoneValidator not found in common.js');
+                }
+            } catch (e) {
+                console.error('PhoneValidator initialization error:', e);
+            }
+            
+            // BirthDateValidator 초기화
+            try {
+                console.log('Initializing BirthDateValidator');
+                birthDateValidator = new BirthDateValidator('birthDate', {
+                    showMessage: true,
+                    realTimeValidation: true,
+                    minAge: 0,
+                    maxAge: 150,
+                    format: 'YYYYMMDD',
+                    allowFuture: false,
+                    onValidationChange: function(result, birthDate) {
+                        // BirthDateValidator 상태 변경 시 checkForm 호출
+                        setTimeout(checkForm, 10);
+                    }
+                });
+                console.log('BirthDateValidator initialized successfully');
+            } catch (e) {
+                console.error('BirthDateValidator initialization error:', e);
+            }
+            
+            // PhoneValidator와 BirthDateValidator 이벤트 감지 (fallback 및 보완)
+            $('#customer-phone').on('input keyup blur paste', function() {
+                setTimeout(checkForm, 50);
+            });
+            
+            $('#birthDate').on('input keyup blur paste', function() {
+                setTimeout(checkForm, 50);
+            });
+            
+            // 초기 폼 상태 체크
+            setTimeout(() => {
+                checkForm();
+                updateServiceCount(); // 초기 시술 개수 상태 설정
+            }, 300); // Validator들 초기화 완료 대기
+        });
+    </script>
 </th:block>
 </html>
diff --git a/src/main/resources/templates/web/webevent/makeReservation.html b/src/main/resources/templates/web/webevent/makeReservation.html
index 09770a5..b97dd2a 100644
--- a/src/main/resources/templates/web/webevent/makeReservation.html
+++ b/src/main/resources/templates/web/webevent/makeReservation.html
@@ -5,9 +5,456 @@
       layout:decorate="~{/web/layout/layout}">
 
 <th:block layout:fragment="layoutCss">
-	<th:block layout:fragment="layoutCss">
-		<link rel="stylesheet" th:href="@{/css/web/makeReservation.css}" />
-	</th:block>
+    <style>
+        * {
+            box-sizing: border-box;
+        }
+        
+        body {
+            font-family: 'Noto Sans KR', sans-serif;
+            margin: 0;
+            background: #fafafa;
+            color: #222;
+            height: 100vh;
+            display: flex;
+            flex-direction: column;
+        }
+
+        /* Main container */
+        .reservation-container {
+            display: flex;
+            max-width: 1280px !important;
+            margin: 0 auto;
+            gap: 20px;
+            height: 100%;
+            flex: 1;
+            padding: 20px 0;
+            margin-top:65px;
+        }
+
+        .box {
+            background: #fff;
+            border-radius: 16px;
+            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
+            padding: 24px 16px;
+            flex: 1 1 0;
+            min-width: 260px;
+            display: flex;
+            flex-direction: column;
+            height: fit-content;
+            min-height: 600px;
+        }
+
+        .step-title {
+            color: #b23c3c;
+            font-weight: 700;
+            font-size: 1.1em;
+            margin-bottom: 12px;
+            letter-spacing: 0.02em;
+            transition: color 0.3s ease;
+        }
+
+        .step-title.completed {
+            color: #008000 !important;
+        }
+
+        /* Service section */
+        .service-list {
+            flex: 1;
+            margin-bottom: 24px;
+        }
+        
+        .service-item {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            font-size: 1.1em;
+            margin-bottom: 10px;
+        }
+        
+        .service-item .del {
+            cursor: pointer;
+            color: #b23c3c;
+            margin-left: 8px;
+            font-size: 1.2em;
+            transition: color 0.3s ease, opacity 0.3s ease;
+        }
+        
+        .service-item .del:hover {
+            color: #ff0000;
+        }
+        
+        .service-item .del.disabled {
+            color: #ccc;
+            cursor: not-allowed;
+            opacity: 0.5;
+        }
+        
+        .service-item .del.disabled:hover {
+            color: #ccc;
+        }
+        
+        .service-item .price {
+            font-weight: bold;
+            color: #b23c3c;
+        }
+
+        /* Service count indicator */
+        .service-count-info {
+            font-size: 0.85em;
+            color: #888;
+            margin-bottom: 8px;
+            text-align: center;
+            padding: 4px 8px;
+            background: #f8f9fa;
+            border-radius: 4px;
+        }
+
+        .service-count-info.single {
+            color: #ff8c00;
+            background: #fff3e0;
+            border: 1px solid #ffcc80;
+        }
+
+        .total {
+            border-top: 1px solid #eee;
+            margin-top: auto;
+            padding-top: 16px;
+            display: flex;
+            justify-content: space-between;
+            font-size: 1.1em;
+            font-weight: bold;
+        }
+        
+        .total .price {
+            color: #b23c3c;
+        }
+        
+        .total small {
+            font-weight: normal;
+            color: #888;
+            font-size: 0.9em;
+            margin-right: 8px;
+        }
+
+        /* Calendar section */
+        .calendar-box {
+            margin-bottom: 20px;
+        }
+        
+        .calendar-header {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            gap: 8px;
+            margin-bottom: 8px;
+        }
+        
+        .calendar-header button {
+            background: none;
+            border: none;
+            font-size: 1.2em;
+            cursor: pointer;
+            color: #b23c3c;
+            padding: 0 6px;
+        }
+        
+        .calendar-table {
+            width: 100%;
+            border-collapse: collapse;
+            text-align: center;
+            margin-bottom: 8px;
+        }
+        
+        .calendar-table th,
+        .calendar-table td {
+            width: 2em;
+            height: 2em;
+            padding: 2px;
+            font-size: 1em;
+            border-radius: 50%;
+            cursor: pointer;
+            transition: background 0.15s;
+        }
+        
+        .calendar-table th {
+            color: #b23c3c;
+            font-weight: 500;
+            background: none;
+        }
+        
+        .calendar-table td.selected {
+            background: #b23c3c;
+            color: #fff;
+        }
+        
+        .calendar-table td.today {
+            border: 1.5px solid #b23c3c;
+        }
+        
+        .calendar-table td:not(.selected):hover {
+            background: #f5eaea;
+        }
+        
+        .calendar-table td.disabled {
+            color: #ccc;
+            pointer-events: none;
+            background: none;
+        }
+
+        /* Time slots */
+        .time-slots {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 8px;
+            margin-bottom: 12px;
+        }
+        
+        .time-btn {
+            flex: 1 0 30%;
+            min-width: 80px;
+            padding: 8px 0;
+            border: 1px solid #b23c3c;
+            border-radius: 20px;
+            background: #fff;
+            color: #b23c3c;
+            font-size: 1em;
+            cursor: pointer;
+            transition: background 0.15s, color 0.15s;
+        }
+        
+        .time-btn.selected,
+        .time-btn:active {
+            background: #b23c3c;
+            color: #fff;
+        }
+        
+        .time-btn:disabled {
+            color: #ccc;
+            border-color: #eee;
+            background: #f5f5f5;
+            cursor: not-allowed;
+        }
+
+        .person-count {
+            margin-top: 12px;
+            font-size: 0.98em;
+            color: #888;
+        }
+
+        /* Form section */
+        .form-group {
+            margin-bottom: 16px;
+        }
+        
+        .form-group label {
+            display: block;
+            margin-bottom: 4px;
+            font-weight: 500;
+        }
+        
+        .form-group input,
+        .form-group textarea {
+            width: 100%;
+            padding: 8px 10px;
+            border: 1px solid #ddd;
+            border-radius: 6px;
+            font-size: 1em;
+            resize: none;
+            transition: border-color 0.3s ease;
+        }
+        
+        .form-group textarea {
+            min-height: 60px;
+        }
+
+        .checkbox-group {
+            display: flex;
+            align-items: center;
+            margin-bottom: 18px;
+            font-size: 0.98em;
+        }
+        
+        .checkbox-group input[type="checkbox"] {
+            margin-right: 8px;
+            accent-color: #b23c3c;
+        }
+
+        .submit-btn {
+            width: 100%;
+            padding: 14px 0;
+            background: #ddd;
+            color: #888;
+            border: none;
+            border-radius: 8px;
+            font-size: 1.1em;
+            font-weight: bold;
+            cursor: not-allowed;
+            transition: all 0.3s ease;
+        }
+        
+        .submit-btn.step-progress {
+            background: linear-gradient(45deg, #ddd, #bbb);
+            color: #666;
+            font-size: 0.95em;
+        }
+        
+        .submit-btn.ready {
+            background: #b23c3c;
+            color: #fff;
+            cursor: pointer;
+            animation: pulse 2s infinite;
+        }
+
+        @keyframes pulse {
+            0% { transform: scale(1); }
+            50% { transform: scale(1.02); }
+            100% { transform: scale(1); }
+        }
+
+        /* Phone message styles (common.js PhoneValidator용) */
+        .phone-message {
+            font-size: 12px;
+            margin-top: 5px;
+            padding: 4px 8px;
+            border-radius: 4px;
+            font-weight: 500;
+            transition: all 0.3s ease;
+        }
+        
+        .phone-message.error { 
+            color: #ff0000; 
+            background-color: #ffebee;
+            border: 1px solid #ffcdd2;
+        }
+        
+        .phone-message.warning { 
+            color: #ff8c00; 
+            background-color: #fff3e0;
+            border: 1px solid #ffcc80;
+        }
+        
+        .phone-message.success { 
+            color: #008000; 
+            background-color: #f1f8e9;
+            border: 1px solid #c8e6c9;
+        }
+        
+        .phone-message.info { 
+            color: #2196f3; 
+            background-color: #e3f2fd;
+            border: 1px solid #90caf9;
+        }
+
+        /* Birth date message styles */
+        .birth-date-message {
+            font-size: 12px;
+            margin-top: 5px;
+            padding: 4px 8px;
+            border-radius: 4px;
+            font-weight: 500;
+            transition: all 0.3s ease;
+        }
+        
+        .birth-date-message.error { 
+            color: #ff0000; 
+            background-color: #ffebee;
+            border: 1px solid #ffcdd2;
+        }
+        
+        .birth-date-message.warning { 
+            color: #ff8c00; 
+            background-color: #fff3e0;
+            border: 1px solid #ffcc80;
+        }
+        
+        .birth-date-message.success { 
+            color: #008000; 
+            background-color: #f1f8e9;
+            border: 1px solid #c8e6c9;
+        }
+        
+        .birth-date-message.info { 
+            color: #2196f3; 
+            background-color: #e3f2fd;
+            border: 1px solid #90caf9;
+        }
+
+        /* Responsive Design */
+        @media (max-width: 1199.98px) {
+            .reservation-container {
+                max-width: 960px !important;
+                gap: 16px;
+                padding: 20px 15px;
+            }
+            .box {
+                padding: 20px 14px;
+            }
+        }
+
+        @media (max-width: 991.98px) {
+            .reservation-container {
+                max-width: 720px !important;
+                flex-direction: column;
+                gap: 24px;
+                height: auto;
+                padding: 20px 15px;
+            }
+            .box {
+                min-height: unset;
+                min-width: unset;
+            }
+            
+        }
+
+        @media (max-width: 767.98px) {
+            .reservation-container {
+                max-width: 540px !important;
+                padding: 15px;
+                gap: 20px;
+            }
+            .box {
+                padding: 16px 12px;
+            }
+            .calendar-table th,
+            .calendar-table td {
+                width: 1.8em;
+                height: 1.8em;
+            }
+            .time-btn {
+                min-width: 70px;
+                font-size: 0.95em;
+            }
+        }
+
+        @media (max-width: 575.98px) {
+            .reservation-container {
+                max-width: 100% !important;
+                padding: 10px;
+                gap: 16px;
+            }
+            .box {
+                padding: 16px 8px;
+            }
+            .calendar-table th,
+            .calendar-table td {
+                width: 1.5em;
+                height: 1.5em;
+                font-size: 0.9em;
+            }
+            .time-btn {
+                min-width: 60px;
+                font-size: 0.9em;
+                padding: 6px 0;
+            }
+            .step-title {
+                font-size: 1em;
+            }
+            .service-item {
+                font-size: 1em;
+            }
+        }
+    </style> 
 </th:block>
 
 <th:block layout:fragment="layout_top_script">
@@ -100,6 +547,874 @@
 </th:block>
 
 <th:block layout:fragment="layoutContentScript">
-	<script defer th:src="@{/js/makeReservation.js}"></script>
+    <script>
+        // 생년월일 검증 클래스
+        class BirthDateValidator {
+            constructor(inputId, options = {}) {
+                this.inputElement = document.getElementById(inputId);
+                this.messageElement = null;
+                this.options = {
+                    showMessage: true,
+                    realTimeValidation: true,
+                    minAge: 0,
+                    maxAge: 150,
+                    format: 'YYYYMMDD', // YYYYMMDD, YYYY-MM-DD
+                    allowFuture: false,
+                    onValidationChange: null,
+                    ...options
+                };
+                
+                if (this.inputElement && this.options.showMessage) {
+                    this.createMessageElement();
+                }
+                
+                if (this.inputElement && this.options.realTimeValidation) {
+                    this.bindEvents();
+                }
+            }
+            
+            createMessageElement() {
+                this.messageElement = document.createElement('div');
+                this.messageElement.className = 'birth-date-message';
+                this.messageElement.style.display = 'none';
+                this.inputElement.parentNode.insertBefore(this.messageElement, this.inputElement.nextSibling);
+            }
+            
+            bindEvents() {
+                this.inputElement.addEventListener('input', () => {
+                    // 숫자만 입력되도록 제한
+                    this.inputElement.value = this.inputElement.value.replace(/[^0-9]/g, '');
+                    this.validateAndShowMessage();
+                });
+                
+                this.inputElement.addEventListener('blur', () => {
+                    this.validateAndShowMessage();
+                });
+                
+                this.inputElement.addEventListener('keydown', (e) => {
+                    // 백스페이스, 델리트, 탭, 화살표 키는 허용
+                    if ([8, 9, 46, 37, 38, 39, 40].includes(e.keyCode)) {
+                        return;
+                    }
+                    // 숫자가 아니면 입력 방지
+                    if ((e.keyCode < 48 || e.keyCode > 57) && (e.keyCode < 96 || e.keyCode > 105)) {
+                        e.preventDefault();
+                    }
+                });
+            }
+            
+            validateBirthDate(dateStr) {
+                if (!dateStr) return { valid: false, message: '생년월일을 입력해주세요.' };
+                
+                let cleanDate = dateStr.replace(/[^0-9]/g, '');
+                
+                // 길이 체크
+                if (cleanDate.length !== 8) {
+                    return { valid: false, message: '생년월일은 8자리 숫자로 입력해주세요. (예: 19900115)' };
+                }
+                
+                // 형식 체크
+                const datePattern = /^\d{8}$/;
+                if (!datePattern.test(cleanDate)) {
+                    return { valid: false, message: '올바른 생년월일 형식이 아닙니다.' };
+                }
+                
+                // 년월일 추출
+                const year = parseInt(cleanDate.slice(0, 4));
+                const month = parseInt(cleanDate.slice(4, 6));
+                const day = parseInt(cleanDate.slice(6, 8));
+                
+                // 기본 범위 체크
+                const currentYear = new Date().getFullYear();
+                const minYear = currentYear - this.options.maxAge;
+                const maxYear = currentYear - this.options.minAge;
+                
+                if (year < minYear || year > maxYear) {
+                    return { 
+                        valid: false, 
+                        message: `출생연도는 ${minYear}년부터 ${maxYear}년 사이여야 합니다.` 
+                    };
+                }
+                
+                if (month < 1 || month > 12) {
+                    return { valid: false, message: '월은 01부터 12까지 입력 가능합니다.' };
+                }
+                
+                if (day < 1 || day > 31) {
+                    return { valid: false, message: '일은 01부터 31까지 입력 가능합니다.' };
+                }
+                
+                // Date 객체로 실제 날짜 존재 여부 확인
+                const date = new Date(year, month - 1, day);
+                const isValidDate = (
+                    date.getFullYear() === year &&
+                    date.getMonth() === month - 1 &&
+                    date.getDate() === day
+                );
+                
+                if (!isValidDate) {
+                    return { valid: false, message: '존재하지 않는 날짜입니다.' };
+                }
+                
+                // 미래 날짜 체크
+                if (!this.options.allowFuture && date > new Date()) {
+                    return { valid: false, message: '미래 날짜는 입력할 수 없습니다.' };
+                }
+                
+                // 특별한 월별 날짜 체크
+                if (month === 4 || month === 6 || month === 9 || month === 11) {
+                    if (day === 31) {
+                        return { valid: false, message: '해당 월은 31일이 없습니다.' };
+                    }
+                }
+                
+                // 2월 윤년 체크
+                if (month === 2) {
+                    const isLeapYear = (year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0));
+                    if (day > 29 || (day === 29 && !isLeapYear)) {
+                        return { valid: false, message: isLeapYear ? '2월은 29일까지만 있습니다.' : '2월은 28일까지만 있습니다.' };
+                    }
+                }
+                
+                return { valid: true, message: '올바른 생년월일입니다.' };
+            }
+            
+            validateAndShowMessage() {
+                const result = this.validateBirthDate(this.inputElement.value);
+                
+                if (this.messageElement) {
+                    this.showMessage(result.message, result.valid ? 'success' : 'error');
+                }
+                
+                // 콜백 실행
+                if (typeof this.options.onValidationChange === 'function') {
+                    this.options.onValidationChange(result, this.inputElement.value);
+                }
+                
+                return result.valid;
+            }
+            
+            showMessage(message, type) {
+                if (!this.messageElement) return;
+                
+                this.messageElement.textContent = message;
+                this.messageElement.className = `birth-date-message ${type}`;
+                this.messageElement.style.display = message ? 'block' : 'none';
+            }
+            
+            isValid() {
+                return this.validateBirthDate(this.inputElement.value).valid;
+            }
+            
+            getAge() {
+                const result = this.validateBirthDate(this.inputElement.value);
+                if (!result.valid) return null;
+                
+                const cleanDate = this.inputElement.value.replace(/[^0-9]/g, '');
+                const birthYear = parseInt(cleanDate.slice(0, 4));
+                const birthMonth = parseInt(cleanDate.slice(4, 6));
+                const birthDay = parseInt(cleanDate.slice(6, 8));
+                
+                const today = new Date();
+                let age = today.getFullYear() - birthYear;
+                
+                if (today.getMonth() + 1 < birthMonth || 
+                    (today.getMonth() + 1 === birthMonth && today.getDate() < birthDay)) {
+                    age--;
+                }
+                
+                return age;
+            }
+            
+            static isValidBirthDate(dateStr) {
+                const validator = new BirthDateValidator('temp', { showMessage: false });
+                return validator.validateBirthDate(dateStr).valid;
+            }
+        }
+
+        // 전역 변수
+        let birthDateValidator;
+
+        // 초기화
+        fn_SelectReservation(category_div_cd, category_no, post_no, procedure_id);
+
+        // 개선된 시술 삭제 함수 (1개일 때 삭제 방지)
+        function removeService(el) {
+            const serviceItems = document.querySelectorAll('.service-item');
+            const serviceCount = serviceItems.length;
+            
+            // 시술이 1개만 남았을 때 삭제 방지
+            if (serviceCount <= 1) {
+                alert('최소 1개의 시술은 선택되어 있어야 합니다.');
+                return false;
+            }
+            
+            // 삭제 확인
+            const serviceName = el.closest('.service-item').querySelector('span:first-child').textContent;
+            if (!confirm(`'${serviceName}' 시술을 삭제하시겠습니까?`)) {
+                return false;
+            }
+            
+            // 시술 삭제
+            const removedItem = el.closest('.service-item');
+            const priceText = removedItem.querySelector('.price').textContent;
+            const price = parseInt(priceText.replace(/[^0-9]/g, '')) || 0;
+            
+            removedItem.remove();
+            
+            // 총 금액 재계산
+            updateTotalPrice();
+            
+            // 시술 개수 업데이트
+            updateServiceCount();
+            
+            // selectedTreatments 배열에서도 제거 (인덱스 기반)
+            const removedIndex = Array.from(serviceItems).indexOf(removedItem);
+            if (removedIndex !== -1 && selectedTreatments[removedIndex]) {
+                selectedTreatments.splice(removedIndex, 1);
+            }
+            
+            return true;
+        }
+
+        // 총 금액 업데이트 함수
+        function updateTotalPrice() {
+            const serviceItems = document.querySelectorAll('.service-item');
+            let totalPrice = 0;
+            
+            serviceItems.forEach(item => {
+                const priceText = item.querySelector('.price').textContent;
+                const price = parseInt(priceText.replace(/[^0-9]/g, '')) || 0;
+                totalPrice += price;
+            });
+            
+            document.getElementById('total-price').textContent = totalPrice.toLocaleString() + '원';
+        }
+
+        // 시술 개수 및 삭제 버튼 상태 업데이트 함수
+        function updateServiceCount() {
+            const serviceItems = document.querySelectorAll('.service-item');
+            const serviceCount = serviceItems.length;
+            const serviceCountInfo = document.getElementById('service-count-info');
+            
+            // 개수 표시 업데이트
+            serviceCountInfo.textContent = `선택된 시술: ${serviceCount}개`;
+            
+            // 1개일 때 스타일 변경
+            if (serviceCount === 1) {
+                serviceCountInfo.className = 'service-count-info single';
+                serviceCountInfo.textContent = `선택된 시술: ${serviceCount}개 (최소 필수)`;
+            } else {
+                serviceCountInfo.className = 'service-count-info';
+            }
+            
+            // 삭제 버튼 상태 업데이트
+            serviceItems.forEach(item => {
+                const delBtn = item.querySelector('.del');
+                if (serviceCount <= 1) {
+                    delBtn.className = 'del disabled';
+                    delBtn.title = '최소 1개의 시술은 필요합니다';
+                } else {
+                    delBtn.className = 'del';
+                    delBtn.title = '삭제';
+                }
+            });
+        }
+
+        // 캘린더 데이터
+        const today = new Date();
+        let selectedYear = today.getFullYear();
+        let selectedMonth = today.getMonth();
+        let selectedDay = today.getDate();
+        let selectedDate = null;
+        let selectedTime = null;
+
+        const calendarTitle = document.getElementById('calendar-title');
+        const calendarTable = document.getElementById('calendar-table');
+        const timeSlots = document.getElementById('time-slots');
+        const personCount = document.getElementById('person-count');
+
+        // 폼 요소들
+        const form = document.getElementById('reserve-form');
+        const agree = document.getElementById('agree');
+        const submitBtn = document.getElementById('submit-btn');
+        const step02Title = document.getElementById('step02-title');
+        const step03Title = document.getElementById('step03-title');
+
+        // 이벤트 리스너 등록 (핸드폰 번호와 생년월일 제외한 필드들)
+        form.addEventListener('input', function(e) {
+            if (e.target.id !== 'customer-phone' && e.target.id !== 'birthDate') {
+                setTimeout(checkForm, 10); // Validator 처리 완료 대기
+            }
+        });
+        agree.addEventListener('change', checkForm);
+
+        // 개선된 checkForm 함수 (BirthDateValidator 연계)
+        function checkForm() {
+            const name = document.getElementById('customer-name').value.trim();
+            
+            // common.js의 PhoneValidator 메서드 사용
+            let phoneValid = false;
+            try {
+                if (typeof PhoneValidator !== 'undefined' && 
+                    PhoneValidator.isValid && 
+                    typeof PhoneValidator.isValid === 'function') {
+                    phoneValid = PhoneValidator.isValid('customer-phone');
+                } else {
+                    // fallback: 기본 정규식 검증
+                    const phone = document.getElementById('customer-phone').value.trim();
+                    phoneValid = phone.match(/^01[0-9]{8,9}$/);
+                }
+            } catch (e) {
+                console.warn('PhoneValidator error:', e);
+                // fallback 검증
+                const phone = document.getElementById('customer-phone').value.trim();
+                phoneValid = phone.match(/^01[0-9]{8,9}$/);
+            }
+            
+            // BirthDateValidator 사용
+            let birthDateValid = false;
+            try {
+                if (birthDateValidator && typeof birthDateValidator.isValid === 'function') {
+                    birthDateValid = birthDateValidator.isValid();
+                } else {
+                    // fallback: 기본 검증
+                    const birthDate = document.getElementById('birthDate').value.trim();
+                    birthDateValid = birthDate.match(/^\d{8}$/);
+                }
+            } catch (e) {
+                console.warn('BirthDateValidator error:', e);
+                // fallback 검증
+                const birthDate = document.getElementById('birthDate').value.trim();
+                birthDateValid = birthDate.match(/^\d{8}$/);
+            }
+            
+            const conditions = {
+                date: !!selectedDate,
+                time: !!selectedTime,
+                name: !!name,
+                phone: phoneValid,
+                birthDate: birthDateValid,
+                agree: agree.checked
+            };
+            
+            const valid = Object.values(conditions).every(Boolean);
+            submitBtn.disabled = !valid;
+            
+            const completedSteps = Object.values(conditions).filter(Boolean).length;
+            const totalSteps = Object.keys(conditions).length;
+            
+            updateStepStatus(conditions);
+            updateButtonText(conditions, completedSteps, totalSteps);
+            
+            // CSS 클래스 업데이트
+            if (valid) {
+                submitBtn.className = 'submit-btn ready';
+            } else {
+                submitBtn.className = 'submit-btn step-progress';
+            }
+        }
+
+        function updateStepStatus(conditions) {
+            // STEP 02 상태 업데이트
+            if (conditions.date && conditions.time) {
+                step02Title.className = 'step-title completed';
+                step02Title.textContent = 'STEP 02. 예약 시간 선택 ✓';
+            } else {
+                step02Title.className = 'step-title';
+                step02Title.textContent = 'STEP 02. 예약 시간 선택';
+            }
+            
+            // STEP 03 상태 업데이트
+            if (conditions.name && conditions.phone && conditions.birthDate && conditions.agree) {
+                step03Title.className = 'step-title completed';
+                step03Title.textContent = 'STEP 03. 고객정보 ✓';
+            } else {
+                step03Title.className = 'step-title';
+                step03Title.textContent = 'STEP 03. 고객정보';
+            }
+        }
+
+        function updateButtonText(conditions, completedSteps, totalSteps) {
+            if (!conditions.date) {
+                submitBtn.textContent = '📅 예약 날짜를 선택해주세요';
+            } else if (!conditions.time) {
+                submitBtn.textContent = '⏰ 예약 시간을 선택해주세요';
+            } else if (!conditions.name) {
+                submitBtn.textContent = '👤 고객명을 입력해주세요';
+            } else if (!conditions.birthDate) {
+                submitBtn.textContent = '📅 생년월일을 올바르게 입력해주세요';
+            } else if (!conditions.phone) {
+                submitBtn.textContent = '📱 연락처를 올바르게 입력해주세요';
+            } else if (!conditions.agree) {
+                submitBtn.textContent = '✅ 개인정보 동의를 체크해주세요';
+            } else {
+                submitBtn.textContent = '🎉 시술 예약하기';
+            }
+            
+            // 진행률 표시 (선택사항)
+            if (completedSteps < totalSteps) {
+                const progressText = ` (${completedSteps}/${totalSteps})`;
+                submitBtn.textContent += progressText;
+            }
+        }
+
+        // 캘린더 렌더링
+        function renderCalendar(year, month) {
+            calendarTitle.textContent = `${year}.${(month+1).toString().padStart(2,'0')}`;
+            const firstDay = new Date(year, month, 1);
+            const lastDay = new Date(year, month+1, 0);
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+
+            let html = '<thead><tr>';
+            ['일','월','화','수','목','금','토'].forEach(d => html += `<th>${d}</th>`);
+            html += '</tr></thead><tbody><tr>';
+
+            for(let i = 0; i < firstDay.getDay(); i++) {
+                html += '<td class="disabled"></td>';
+            }
+
+            for(let d = 1; d <= lastDay.getDate(); d++) {
+                const dateObj = new Date(year, month, d);
+                let classes = [];
+
+                // 과거 날짜 체크
+                const isPastDate = dateObj < todayDate;
+
+                if(dateObj.toDateString() === today.toDateString()) classes.push('today');
+                if(selectedDate && dateObj.toDateString() === selectedDate.toDateString()) classes.push('selected');
+                if(isPastDate || dateObj.getDay() === 0) classes.push('disabled');
+
+                const clickHandler = (isPastDate || dateObj.getDay() === 0) ? '' : `onclick="selectDate(${year},${month},${d})"`;
+                html += `<td class="${classes.join(' ')}" ${clickHandler}>${d}</td>`;
+
+                if((firstDay.getDay()+d) % 7 === 0 && d !== lastDay.getDate()) html += '</tr><tr>';
+            }
+
+            for(let i = (lastDay.getDay()+1) % 7; i && i < 7; i++) {
+                html += '<td class="disabled"></td>';
+            }
+            html += '</tr></tbody>';
+            calendarTable.innerHTML = html;
+        }
+
+        // 날짜 선택 (checkForm 호출 추가)
+        function selectDate(y, m, d) {
+            const tempDate = new Date(y, m, d);
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+
+            // 과거 날짜 체크
+            if (tempDate < todayDate) {
+                alert('과거 날짜는 선택할 수 없습니다.');
+                return;
+            }
+
+            // 일요일 체크
+            if (tempDate.getDay() === 0) {
+                alert('일요일은 선택할 수 없습니다.');
+                const nextMonday = new Date(now);
+                if (now.getDay() === 0) {
+                    nextMonday.setDate(now.getDate() + 1);
+                } else {
+                    nextMonday.setDate(now.getDate() + (8 - now.getDay()));
+                }
+                selectedDate = new Date(nextMonday.getFullYear(), nextMonday.getMonth(), nextMonday.getDate());
+                renderCalendar(selectedDate.getFullYear(), selectedDate.getMonth());
+                renderTimeSlots();
+                checkForm();
+                return;
+            }
+
+            selectedDate = tempDate;
+            renderCalendar(y, m);
+            renderTimeSlots();
+            checkForm();
+        }
+
+        // 월 이동 버튼 이벤트 (checkForm 호출 추가)
+        document.getElementById('prev-month').onclick = function() {
+            if(selectedMonth === 0) { 
+                selectedYear--; 
+                selectedMonth = 11; 
+            } else {
+                selectedMonth--;
+            }
+            renderCalendar(selectedYear, selectedMonth);
+            renderTimeSlots();
+            checkForm(); // 월 변경 시 폼 검증
+        };
+
+        document.getElementById('next-month').onclick = function() {
+            if(selectedMonth === 11) { 
+                selectedYear++; 
+                selectedMonth = 0; 
+            } else {
+                selectedMonth++;
+            }
+            renderCalendar(selectedYear, selectedMonth);
+            renderTimeSlots();
+            checkForm(); // 월 변경 시 폼 검증
+        };
+        
+        // 시간대 정의
+        const diettimes_mon_fri = [
+            "10:00","10:30", "11:00","11:30", "12:00","12:30",
+            "13:00","13:30", "15:00","15:30", "16:00","16:30", "17:00","17:30",
+            "18:00","18:30"
+        ];
+
+        const diettimes_tue_ths = [  
+            "10:00","10:30", "11:00","11:30", "12:00","12:30",
+            "13:00","13:30", "15:00","15:30", "16:00","16:30", "17:00","17:30",
+            "18:00","18:30", "19:00","19:30"
+        ];
+
+        const diettimes_wes_sat = [  
+            "10:00","10:30", "11:00","11:30", "12:00","12:30",
+            "13:00","13:30", "14:00","14:30", "15:00","15:30"
+        ];
+        
+        // 시간 슬롯 렌더링
+        function renderTimeSlots() {
+            let html = '';
+            let dayOfWeek = selectedDate ? selectedDate.getDay() : null;
+            let slotArr = [];
+
+            if (dayOfWeek === 0) {
+                timeSlots.innerHTML = '';
+                personCount.textContent = selectedDate ? 1 : '-';
+                return;
+            }
+
+            if (dayOfWeek !== null) {
+                if (dayOfWeek === 1 || dayOfWeek === 5) { // 월(1), 금(5)
+                    slotArr = diettimes_mon_fri;
+                } else if (dayOfWeek === 2 || dayOfWeek === 4) { // 화(2), 목(4)
+                    slotArr = diettimes_tue_ths;
+                } else if (dayOfWeek === 3 || dayOfWeek === 6) { // 수(3), 토(6)
+                    slotArr = diettimes_wes_sat;
+                }
+            }
+
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            const isToday = selectedDate && selectedDate.toDateString() === todayDate.toDateString();
+
+            slotArr.forEach(t => {
+                let isDisabled = false;
+                let disabledClass = '';
+                let clickHandler = `onclick="selectTimeAndCall('${t}', this)"`;
+
+                // 오늘 날짜인 경우 현재 시간과 비교
+                if (isToday) {
+                    const currentTime = now.getHours() * 100 + now.getMinutes();
+                    const [hour, minute] = t.split(':').map(Number);
+                    const slotTime = hour * 100 + minute;
+
+                    if (slotTime <= currentTime) {
+                        isDisabled = true;
+                        disabledClass = ' disabled';
+                        clickHandler = '';
+                    }
+                }
+
+                const selectedClass = selectedTime === t && !isDisabled ? ' selected' : '';
+                html += `<button type="button" class="time-btn${selectedClass}${disabledClass}" ${clickHandler} ${isDisabled ? 'disabled' : ''}>${t}</button>`;
+            });
+
+            timeSlots.innerHTML = html;
+            personCount.textContent = selectedDate ? 1 : '-';
+        }
+
+        // 시간 선택 시 selectedTime 설정 및 onClickTime 호출 (checkForm 추가)
+        function selectTimeAndCall(t, el) {
+            const now = new Date();
+            const todayDate = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            const isToday = selectedDate && selectedDate.toDateString() === todayDate.toDateString();
+
+            // 오늘 날짜인 경우 현재 시간과 비교
+            if (isToday) {
+                const currentTime = now.getHours() * 100 + now.getMinutes();
+                const [hour, minute] = t.split(':').map(Number);
+                const slotTime = hour * 100 + minute;
+
+                if (slotTime <= currentTime) {
+                    alert('지난 시간은 선택할 수 없습니다.');
+                    return;
+                }
+            }
+
+            selectedTime = t;
+            renderTimeSlots();
+            if (el) {
+                document.querySelectorAll('.time-btn').forEach(btn => btn.classList.remove('active'));
+                el.classList.add('active');
+            }
+            onClickTime(getSelectedDateStr(), t, el);
+            checkForm();
+        }
+
+        // 선택된 날짜를 yyyymmdd 문자열로 반환
+        function getSelectedDateStr() {
+            if (!selectedDate) return '';
+            const yyyy = selectedDate.getFullYear();
+            const mm = String(selectedDate.getMonth() + 1).padStart(2, '0');
+            const dd = String(selectedDate.getDate()).padStart(2, '0');
+            return `${yyyy}${mm}${dd}`;
+        }
+
+        window.selectTime = function(t) {
+            selectedTime = t;
+            renderTimeSlots();
+        }
+
+        // 날짜 선택 초기화
+        let initDate = new Date(today.getFullYear(), today.getMonth(), today.getDate());
+        if (initDate.getDay() === 0) {
+            initDate.setDate(initDate.getDate() + 1);
+        }
+        selectDate(initDate.getFullYear(), initDate.getMonth(), initDate.getDate());
+        
+        form.onsubmit = function(e) {
+            e.preventDefault();
+            if(!selectedDate || !selectedTime) {
+                alert('예약 날짜와 시간을 선택해 주세요.');
+                return;
+            }
+            if (!birthDateValidator || !birthDateValidator.isValid()) {
+                alert('올바른 생년월일을 입력해 주세요.');
+                return;
+            }
+            fn_reservation();
+            form.reset();
+            submitBtn.disabled = true;
+            checkForm(); // 폼 리셋 후 재검증
+        };
+        
+        let selectedTreatments = [];
+        
+        function fn_reservation(){
+            let formData = new FormData();
+            if (selectedDate) {
+                const yyyy = selectedDate.getFullYear();
+                const mm = String(selectedDate.getMonth() + 1).padStart(2, '0');
+                const dd = String(selectedDate.getDate()).padStart(2, '0');
+                formData.append('SELECTED_DATE', `${yyyy}-${mm}-${dd}`);
+            }
+            if (selectedTime) {
+                formData.append('TIME', selectedTime);
+            }
+            formData.append('CATEGORY_DIV_CD', typeof category_div_cd !== 'undefined' ? category_div_cd : '');
+            formData.append('CATEGORY_NO', typeof category_no !== 'undefined' ? category_no : '');
+            formData.append('POST_NO', typeof post_no !== 'undefined' ? post_no : '');
+            formData.append('NAME', document.getElementById('customer-name').value);
+            formData.append('BIRTH_DATE', document.getElementById('birthDate').value);
+            formData.append('PHONE_NUMBER', document.getElementById('customer-phone').value);
+            formData.append('ETC', document.getElementById('customer-req').value);
+            formData.append('TREATMENT_INFOS', JSON.stringify(selectedTreatments));
+            
+            $.ajax({
+                url: encodeURI('/webservice/insertReservation.do'),
+                data: formData,
+                dataType: 'json',
+                processData: false,
+                contentType: false,
+                type: 'POST',
+                async: true,
+                success: function(data){
+                    if(data.msgCode=='0'){
+                        alert('예약이 완료되었습니다.');
+                        location.href="/webevent/selectListWebEventIntro.do";
+                    }else{
+                        modalEvent.danger("조회 오류", data.msgDesc);
+                    }
+                },
+                error : function(xhr, status, error) {
+                    modalEvent.danger("조회 오류", "조회 중 오류가 발생하였습니다. 잠시후 다시시도하십시오.");
+                },
+                beforeSend:function(){
+                    $(".loading-image-layer").show();
+                },
+                complete:function(){
+                    $(".loading-image-layer").hide();
+                }
+            });
+        }
+        
+        function fn_SelectReservation(category_div_cd, category_no, post_no, procedure_id) {
+            let formData = new FormData();
+            formData.append('CATEGORY_DIV_CD', category_div_cd);
+            formData.append('CATEGORY_NO', category_no);
+            formData.append('POST_NO', post_no);
+            formData.append('PROCEDURE_ID', procedure_id);
+            
+            $.ajax({
+                url: encodeURI('/webservice/selectReservation.do'),
+                data: formData,
+                dataType: 'json',
+                processData: false,
+                contentType: false,
+                type: 'POST',
+                async: true,
+                success: function(data) {
+                    if(data.msgCode=='0') {
+                        const serviceList = document.getElementById('service-list');
+                        serviceList.innerHTML = '';
+                        let totalprice = 0;
+                        selectedTreatments = [];
+                        
+                        if (data.reservation && data.reservation.length > 0) {
+                            data.reservation.forEach(function(item, i) {
+                                let price = item.DISCOUNT_PRICE != null ? item.DISCOUNT_PRICE : item.PRICE || 0;
+                                totalprice += Number(price);
+                                
+                                selectedTreatments.push({
+                                    MU_TREATMENT_ID: item.MU_TREATMENT_ID,
+                                    TREATMENT_NAME: item.TREATMENT_NAME,
+                                    TREATMENT_PROCEDURE_NAME: item.TREATMENT_PROCEDURE_NAME,
+                                    MU_TREATMENT_PROCEDURE_ID: item.MU_TREATMENT_PROCEDURE_ID
+                                });
+                                
+                                const li = document.createElement('div');
+                                li.className = 'service-item';
+                                li.innerHTML = `
+                                    <span>${item.TREATMENT_PROCEDURE_NAME}</span>
+                                    <span>
+                                        <span style="text-decoration:line-through; color:#bbb; font-size:0.95em; margin-right:6px;">${item.DISCOUNT_PRICE != null ? (item.PRICE || 0).toLocaleString() : ''}</span>
+                                        <span class="price">${Number(price).toLocaleString()}원</span>
+                                        <span class="del" title="삭제" onclick="removeService(this)">×</span>
+                                    </span>
+                                `;
+                                serviceList.appendChild(li);
+                            });
+                        }
+                        document.getElementById('total-price').textContent = totalprice.toLocaleString() + '원';
+                        
+                        // 시술 개수 및 삭제 버튼 상태 업데이트
+                        updateServiceCount();
+                    } else {
+                        modalEvent.danger("조회 오류", data.msgDesc);
+                    }
+                    
+                    var date = new Date();
+                    if(String(new Date()).split(" ") == "Sun") {
+                        date = new Date();
+                        date.setDate(date.getDate() + 1);
+                    }
+                },
+                error : function(xhr, status, error) {
+                    modalEvent.danger("조회 오류", "조회 중 오류가 발생하였습니다. 잠시후 다시시도하십시오.");
+                },
+                beforeSend:function() {
+                    $(".loading-image-layer").show();
+                },
+                complete:function() {
+                    $(".loading-image-layer").hide();
+                }
+            });
+        }
+        
+        function onClickTime(selectedDate, time, el) {
+            document.querySelectorAll('.time-btn').forEach(btn => btn.classList.remove('active'));
+            if (el) el.classList.add('active');
+            
+            let formData = new FormData();
+            formData.append('SELECTED_DATE', selectedDate.toString().substr(0, 4) + '-' + selectedDate.toString().substr(4, 2) + '-' + selectedDate.toString().substr(6, 2));
+            formData.append('TIME', time);
+            
+            res_date = selectedDate.toString().substr(0, 4) + '-' + selectedDate.toString().substr(4, 2) + '-' + selectedDate.toString().substr(6, 2);
+            res_time = time;
+            
+            $.ajax({
+                url: encodeURI('/webservice/selectReservationCnt.do'),
+                data: formData,
+                dataType: 'json',
+                processData: false,
+                contentType: false,
+                type: 'POST',
+                async: true,
+                success: function(data){
+                    if(data.msgCode=='0'){
+                        if (data.rows && data.rows.RES_CNT !== undefined) {
+                            personCount.textContent = data.rows.RES_CNT;
+                        } else {
+                            personCount.textContent = '-';
+                        }
+                    }else{
+                        modalEvent.danger("조회 오류", data.msgDesc);
+                    }
+                },
+                error : function(xhr, status, error) {
+                    modalEvent.danger("조회 오류", "조회 중 오류가 발생하였습니다. 잠시후 다시시도하십시오.");
+                },
+                beforeSend:function(){
+                    $(".loading-image-layer").show();
+                },
+                complete:function(){
+                    $(".loading-image-layer").hide();
+                }
+            });
+        }
+         
+        $(document).ready(function() {
+            // common.js의 PhoneValidator 초기화
+            try {
+                if (typeof PhoneValidator !== 'undefined' && PhoneValidator.init) {
+                    console.log('Initializing PhoneValidator from common.js');
+                    PhoneValidator.init('customer-phone', {
+                        showMessage: true,
+                        realTimeValidation: true,
+                        maxLength: 11,
+                        allowedPrefixes: ['010', '011', '016', '017', '018', '019'],
+                        onValidationChange: function(result, phoneNumber) {
+                            // PhoneValidator 상태 변경 시 checkForm 호출
+                            setTimeout(checkForm, 10);
+                        }
+                    });
+                } else {
+                    console.warn('PhoneValidator not found in common.js');
+                }
+            } catch (e) {
+                console.error('PhoneValidator initialization error:', e);
+            }
+            
+            // BirthDateValidator 초기화
+            try {
+                console.log('Initializing BirthDateValidator');
+                birthDateValidator = new BirthDateValidator('birthDate', {
+                    showMessage: true,
+                    realTimeValidation: true,
+                    minAge: 0,
+                    maxAge: 150,
+                    format: 'YYYYMMDD',
+                    allowFuture: false,
+                    onValidationChange: function(result, birthDate) {
+                        // BirthDateValidator 상태 변경 시 checkForm 호출
+                        setTimeout(checkForm, 10);
+                    }
+                });
+                console.log('BirthDateValidator initialized successfully');
+            } catch (e) {
+                console.error('BirthDateValidator initialization error:', e);
+            }
+            
+            // PhoneValidator와 BirthDateValidator 이벤트 감지 (fallback 및 보완)
+            $('#customer-phone').on('input keyup blur paste', function() {
+                setTimeout(checkForm, 50);
+            });
+            
+            $('#birthDate').on('input keyup blur paste', function() {
+                setTimeout(checkForm, 50);
+            });
+            
+            // 초기 폼 상태 체크
+            setTimeout(() => {
+                checkForm();
+                updateServiceCount(); // 초기 시술 개수 상태 설정
+            }, 300); // Validator들 초기화 완료 대기
+        });
+    </script>
 </th:block>
 </html>