/* STUDIO_JU_AI - 보험 수술비 특약 분석 시스템 */

/* ========================================
   ❶ 기본 반응형 설정
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* 색상 팔레트 */
  --primary-color: #03C75A;
  --secondary-color: #2563eb;
  --background-light: #f9fafb;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --border-color: #e5e7eb;
  
  /* 타이포그래피 - PC */
  --font-size-base: 16px;
  --line-height-base: 1.6;
  --letter-spacing: -0.01em;
  
  /* 간격 */
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* 최대 너비 */
  --max-width-desktop: 720px;
  --max-width-mobile: 100%;
}

/* ========================================
   ❷ 모바일 우선 (Mobile First)
   ======================================== */

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
  font-size: 17px;
  line-height: 1.7;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  background-color: var(--background-light);
  padding: var(--spacing-md);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   ❸ PC 반응형 (@media 최소 768px)
   ======================================== */

@media (min-width: 768px) {
  body {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    letter-spacing: var(--letter-spacing);
    padding: 40px 60px;
  }
  
  .container {
    max-width: var(--max-width-desktop);
    margin: 0 auto;
  }
  
  .content-section {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
}

/* ========================================
   ❹ 타이포그래피 계층
   ======================================== */

h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

/* ========================================
   ❺ 이모지 + 넘버링 스타일
   ======================================== */

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 14px;
  margin-right: var(--spacing-sm);
}

.icon-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 6px 12px;
  background: var(--background-light);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ========================================
   ❻ 카드 컴포넌트
   ======================================== */

.card {
  background: white;
  border-radius: 12px;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (min-width: 768px) {
  .card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
}

/* ========================================
   ❼ 버튼 스타일
   ======================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary-color), #00A84C);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(3, 199, 90, 0.3);
}

.btn-secondary {
  padding: 10px 20px;
  background: white;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--secondary-color);
  color: white;
}

/* ========================================
   ❽ 리스트 스타일
   ======================================== */

ul {
  list-style: none;
  padding-left: 0;
}

ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

ul li::before {
  content: '•';
  position: absolute;
  left: 8px;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 20px;
}

/* ========================================
   ❾ 테이블 반응형
   ======================================== */

.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--spacing-lg) 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

@media (min-width: 768px) {
  table {
    font-size: 15px;
  }
}

thead {
  background: var(--background-light);
}

th, td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   ❿ 푸터 스타일
   ======================================== */

.footer {
  margin-top: 80px;
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-logo {
  font-weight: 700;
  font-size: 18px;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary-color);
}

/* ========================================
   ⓫ 애니메이션
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

/* ========================================
   ⓬ 유틸리티 클래스
   ======================================== */

.text-center {
  text-align: center;
}

.text-primary {
  color: var(--primary-color);
}

.text-secondary {
  color: var(--secondary-color);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.p-lg {
  padding: var(--spacing-lg);
}

/* ========================================
   ⓭ 다크모드 (수동 전환) - 심플 버전
   ======================================== */

body.dark-mode {
  background-color: #000000 !important;
}

/* 텍스트만 흰색으로 */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6,
body.dark-mode p,
body.dark-mode span,
body.dark-mode div,
body.dark-mode label {
  color: #ffffff !important;
}

/* 배경이 있는 카드/섹션 - 약간 회색으로 */
body.dark-mode .bg-white,
body.dark-mode .bg-gray-50,
body.dark-mode .bg-gradient-to-r,
body.dark-mode .bg-gradient-to-br {
  background: #1a1a1a !important;
}

/* 입력 필드 */
body.dark-mode input,
body.dark-mode textarea {
  background-color: #2a2a2a !important;
  color: #ffffff !important;
  border-color: #444444 !important;
}

/* 버튼은 원래 색상 유지 (색상 변경 안 함) */
body.dark-mode button {
  /* 버튼의 배경색과 텍스트는 그대로 유지 */
}

/* 헤더 */
body.dark-mode header {
  background-color: #1a1a1a !important;
  border-bottom-color: #333333 !important;
}

/* 푸터 */
body.dark-mode footer,
body.dark-mode .footer {
  background-color: #000000 !important;
  border-top-color: #333333 !important;
}

body.dark-mode .footer-links a {
  color: #ffffff !important;
}

/* 검색 결과 모달 다크모드 */
body.dark-mode .fixed .bg-white {
  background-color: #1a1a1a !important;
}

/* 검색 결과 카드 */
body.dark-mode .border.rounded-lg {
  background-color: #2a2a2a !important;
  border-color: #404040 !important;
}

/* 텍스트 색상 유지 (gray계열) */
body.dark-mode .text-gray-700,
body.dark-mode .text-gray-600,
body.dark-mode .text-gray-900 {
  color: #e5e5e5 !important;
}

/* 배경색이 있는 정보 박스들 */
body.dark-mode .bg-gray-50 {
  background-color: #2a2a2a !important;
}

body.dark-mode .bg-green-50 {
  background-color: #1a3a2a !important;
}

body.dark-mode .bg-purple-50 {
  background-color: #2a1a3a !important;
}

body.dark-mode .bg-yellow-50 {
  background-color: #3a3a1a !important;
}

body.dark-mode .bg-blue-50 {
  background-color: #1a2a3a !important;
}

body.dark-mode .bg-red-50 {
  background-color: #3a1a1a !important;
}

/* 보더 색상 */
body.dark-mode .border-b {
  border-color: #404040 !important;
}

/* 흰색 배경 카드들 (고객 상담 포인트 등) */
body.dark-mode .p-2.bg-white,
body.dark-mode .p-3.bg-white {
  background-color: #333333 !important;
}
}