/* ========================================
   다옴메디월 필라테스 - 메인 스타일시트
   전문성, 신뢰, 권위 기반의 고급스러운 디자인
======================================== */

/* ========================================
   1. 기본 설정 및 변수
======================================== */

:root {
    /* 웰니스 컬러 팔레트 - 이미지 기반 자연스러운 톤 */
    --primary-color: #a8b5a0;        /* 부드러운 세이지 그린 */
    --primary-light: #c4d0bc;        
    --primary-dark: #8a9882;         
    
    --secondary-color: #d9cfc0;      /* 따뜻한 베이지 크림 */
    --secondary-light: #e8e0d5;
    --secondary-dark: #c4b8a8;
    
    --accent-color: #cac3b8;         /* 스톤 베이지 */
    --accent-light: #ddd8d0;
    
    --healing-mint: #d4e3df;         /* 아주 연한 민트 */
    --healing-sage: #dfe5dd;         /* 연한 세이지 */
    --healing-ivory: #f5f2ed;        /* 웜 아이보리 */
    
    /* 중립 컬러 - 선명하고 읽기 쉬운 텍스트 */
    --text-primary: #1a1a1a;
    --text-secondary: #3d3d3d;
    --text-light: #666666;
    --bg-white: #ffffff;
    --bg-light: #f9f7f4;             /* 매우 밝은 크림 화이트 */
    --bg-cream: #f5f1eb;             /* 크림 베이지 */
    --bg-sage: #f2f5f2;              /* 세이지 화이트 */
    --bg-mint: #f7faf9;              /* 민트 화이트 */
    --border-color: #ebe7e0;
    
    /* 타이포그래피 */
    --font-primary: 'Noto Sans KR', sans-serif;
    --font-secondary: 'Noto Serif KR', serif;
    
    /* 간격 및 크기 */
    --max-width: 1200px;
    --section-padding: 100px 0;
    --border-radius: 16px;
    --box-shadow: 0 4px 24px rgba(168, 181, 160, 0.08);
    --box-shadow-hover: 0 8px 32px rgba(168, 181, 160, 0.12);
    
    /* 전환 효과 */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   2. 리셋 및 기본 스타일
======================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.7;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* ========================================
   3. 타이포그래피
======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 { font-size: 3rem; font-weight: 700; }
h2 { font-size: 2.5rem; font-weight: 700; }
h3 { font-size: 2rem; font-weight: 600; }
h4 { font-size: 1.5rem; font-weight: 600; }
h5 { font-size: 1.25rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   4. 컨테이너 및 레이아웃
======================================== */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
    font-weight: 700;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    margin: 1rem auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 300;
}

/* ========================================
   5. 네비게이션
======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.logo-main {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* ========================================
   6. 히어로 섹션
======================================== */

.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f9f7f4 0%, #f5f1eb 25%, #e8e0d5 50%, #dfe5dd 75%, #d4e3df 100%);
    overflow: hidden;
}

.hero-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
    filter: blur(2px);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(212, 227, 223, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(217, 207, 192, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-primary);
    padding: 2rem;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.hero-subtitle {
    display: block;
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.8rem;
    opacity: 0.9;
    font-family: var(--font-primary);
    color: var(--text-secondary);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0.85;
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-color);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    opacity: 0.6;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* 페이드인 애니메이션 */
.fade-in {
    animation: fadeIn 1s ease-in;
}

.fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

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

/* ========================================
   7. 버튼 스타일
======================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-white);
    box-shadow: 0 4px 15px rgba(139, 168, 136, 0.25);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 168, 136, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-2px);
}

/* ========================================
   8. 소개 섹션 (About)
======================================== */

.about {
    background: linear-gradient(to bottom, var(--bg-mint), var(--bg-white));
}

/* Story Layout */
.about-story {
    max-width: var(--max-width);
    margin: 0 auto;
}

.story-intro {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 4rem;
}

.about-image-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(168, 181, 160, 0.2);
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.about-image-container:hover .about-image {
    transform: scale(1.05);
}

.story-text {
    padding: 1rem 0;
}

.story-headline {
    font-family: var(--font-secondary);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.story-paragraph {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.story-paragraph strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* Journey Cards */
.story-journey {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.journey-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.journey-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.journey-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.journey-icon i {
    font-size: 1.8rem;
    color: var(--bg-white);
}

.journey-card h4 {
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.journey-card p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.journey-quote {
    background: var(--bg-sage);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: 1rem;
}

.highlight-text {
    color: var(--primary-dark);
    font-size: 1.15rem;
    display: block;
    margin: 0.5rem 0;
}

/* Mission Statement */
.center-mission {
    background: linear-gradient(135deg, var(--healing-sage) 0%, var(--healing-mint) 100%);
    padding: 4rem 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 8px 32px rgba(168, 181, 160, 0.15);
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
}

.mission-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.mission-subtitle {
    font-size: 1.2rem;
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 2rem;
}

.mission-description {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.mission-description:last-child {
    margin-bottom: 0;
}

.highlight-gold {
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 1.15rem;
}

.profile-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.profile-header h4 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.profile-title {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.profile-credentials h5 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin: 1.5rem 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.profile-credentials h5 i {
    color: var(--primary-color);
}

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

.profile-credentials li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.profile-credentials li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ========================================
   8-B. 프로필 섹션 (Profile)
======================================== */

.profile {
    background: linear-gradient(to bottom, var(--bg-white), var(--bg-cream));
}

.profile-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.profile-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.profile-tagline {
    font-family: var(--font-secondary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.profile-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.profile-main {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Education Section */
.profile-education {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.profile-education h4 {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.profile-education h4 i {
    font-size: 1.8rem;
}

.credentials-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.credentials-list li {
    padding: 1.5rem;
    background: var(--bg-sage);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
}

.credentials-list strong {
    font-size: 1.1rem;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.credential-detail {
    font-size: 0.95rem;
    color: var(--text-light);
    display: block;
    line-height: 1.6;
}

/* Organizations Section */
.profile-organizations {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.profile-organizations h4 {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.profile-organizations h4 i {
    font-size: 1.8rem;
}

.organizations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.org-card {
    background: var(--bg-mint);
    padding: 2rem;
    border-radius: 12px;
    border-top: 3px solid var(--primary-color);
    transition: var(--transition);
}

.org-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(168, 181, 160, 0.15);
}

.org-card h5 {
    font-family: var(--font-secondary);
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.org-card ul {
    list-style: none;
    padding: 0;
}

.org-card li {
    padding: 0.5rem 0 0.5rem 1.2rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.org-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Qualifications Section */
.profile-qualifications {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.profile-qualifications h4 {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.profile-qualifications h4 i {
    font-size: 1.8rem;
}

.qualifications-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.qual-column h5 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-light);
}

.qual-column ul {
    list-style: none;
    padding: 0;
}

.qual-column li {
    padding: 0.7rem 0 0.7rem 1.5rem;
    position: relative;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.qual-column li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ========================================
   9. 서비스 섹션
======================================== */

.services {
    background: var(--bg-white);
}

.services-hero-image {
    margin: 3rem auto 4rem;
    max-width: 800px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(168, 181, 160, 0.12);
}

.services-hero-img {
    width: 100%;
    height: auto;
    display: block;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 0;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-img {
    transform: scale(1.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-light);
    background: var(--bg-white);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -35px auto 1.5rem;
    box-shadow: 0 4px 16px rgba(168, 181, 160, 0.25);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.service-card:hover .service-icon {
    transform: scale(1.15);
    box-shadow: 0 6px 24px rgba(168, 181, 160, 0.35);
}

.service-icon i {
    font-size: 1.8rem;
    color: var(--bg-white);
}

.service-title {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0 0 1rem;
    font-weight: 700;
    padding: 0 2.5rem;
}

.service-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
    padding: 0 2.5rem;
}

.service-list {
    list-style: none;
    padding: 0 2.5rem 2.5rem 2.5rem;
}

.service-list li {
    padding: 0.6rem 0;
    padding-left: 1.8rem;
    position: relative;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ========================================
   10. 전문성 섹션 (Expertise)
======================================== */

.expertise {
    background: linear-gradient(135deg, var(--healing-sage) 0%, var(--healing-mint) 50%, var(--primary-light) 100%);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.expertise::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(168, 181, 160, 0.2) 0%, transparent 50%);
}

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

.expertise .section-title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

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

.expertise-content {
    position: relative;
    z-index: 1;
}

/* Expertise Intro */
.expertise-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 4rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius);
}

.expertise-headline {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.expertise-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Expertise Sections */
.expertise-section {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 3rem;
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.expertise-subtitle {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 2.5rem;
    text-align: center;
}

.expertise-subtitle i {
    color: var(--primary-color);
    margin-right: 0.8rem;
}

/* 7 Domains Grid */
.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.domain-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border-top: 3px solid var(--primary-color);
}

.domain-card:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(168, 181, 160, 0.15);
}

.domain-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.domain-icon i {
    font-size: 1.5rem;
    color: var(--bg-white);
}

.domain-card h5 {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.domain-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 4 Roles Grid */
.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.role-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 12px;
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.role-card:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(168, 181, 160, 0.2);
}

.role-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.role-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.role-icon i {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.role-header h4 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 0;
}

.role-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Publications Section */
.publications {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 3rem;
    margin-top: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.publications h3 {
    color: var(--text-primary);
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.publications h3 i {
    color: var(--primary-color);
    margin-right: 0.8rem;
}

.publications-intro {
    text-align: center;
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.publication-list {
    display: grid;
    gap: 1.2rem;
}

.publication-item {
    display: flex;
    align-items: start;
    gap: 1.2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.publication-item:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(168, 181, 160, 0.15);
}

.publication-item i {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-top: 0.2rem;
}

.publication-details {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.publication-title {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 500;
}

.publication-isbn {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Recognition Section */
.expertise-recognition {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 3rem;
    margin-top: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.expertise-recognition h3 {
    color: var(--text-primary);
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 2rem;
}

.expertise-recognition h3 i {
    color: var(--primary-color);
    margin-right: 0.8rem;
}

.recognition-card {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.recognition-badge {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.recognition-badge i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.recognition-content h4 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.recognition-content p {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ========================================
   11. 치유 철학 섹션 (Philosophy)
======================================== */

.philosophy {
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-cream) 50%, var(--healing-ivory) 100%);
}

.philosophy-content {
    max-width: 1000px;
    margin: 0 auto;
}

.philosophy-quote {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--healing-ivory) 100%);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(168, 181, 160, 0.08);
    margin-bottom: 4rem;
    position: relative;
    border: 1px solid var(--border-color);
}

.philosophy-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.philosophy-image-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(168, 181, 160, 0.12);
    transition: var(--transition);
}

.philosophy-image-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(168, 181, 160, 0.18);
}

.philosophy-img {
    width: 100%;
    height: auto;
    display: block;
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.4;
    margin-bottom: 1rem;
}

.quote-text {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    line-height: 1.8;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

cite {
    font-style: normal;
    font-size: 1rem;
    color: var(--text-light);
}

/* Foundation Section */
.philosophy-foundation {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin: 3rem 0;
}

.foundation-title {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 1rem;
}

.foundation-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.foundation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.foundation-card {
    background: var(--bg-sage);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border-top: 3px solid var(--primary-color);
}

.foundation-card:hover {
    background: var(--bg-mint);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(168, 181, 160, 0.15);
}

.foundation-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.foundation-icon i {
    font-size: 1.5rem;
    color: var(--bg-white);
}

.foundation-card h5 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.foundation-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Principles Section */
.philosophy-principles {
    margin-top: 3rem;
}

.philosophy-principles h3 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 3rem;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.principle-item {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-top: 4px solid var(--primary-light);
}

.principle-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.principle-number {
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-light);
    opacity: 0.4;
    margin-bottom: 1rem;
    line-height: 1;
}

.principle-item h4 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.principle-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Philosophy Message */
.philosophy-message {
    margin-top: 4rem;
}

.message-card {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--healing-sage) 100%);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 8px 32px rgba(168, 181, 160, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.message-title {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.message-text {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--text-secondary);
}

.message-text strong {
    color: var(--primary-dark);
    font-weight: 700;
}

/* ========================================
   12. 연락처 섹션
======================================== */

.contact {
    background: var(--bg-sage);
}

.contact-hero-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 3rem 0 4rem;
}

.contact-hero-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(168, 181, 160, 0.12);
    transition: var(--transition);
}

.contact-hero-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(168, 181, 160, 0.18);
}

.contact-hero-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.contact-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.contact-methods {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 12px rgba(168, 181, 160, 0.06);
}

.contact-item:hover {
    background: var(--healing-ivory);
    box-shadow: 0 6px 24px rgba(168, 181, 160, 0.12);
    transform: translateX(8px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.3rem;
    color: var(--bg-white);
}

.contact-details h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-link {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.contact-link:hover {
    color: var(--primary-color);
}

.contact-note {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* 위치 정보 */
.location-info h3 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.location-card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(168, 181, 160, 0.08);
    border: 1px solid var(--border-color);
}

.location-address {
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.location-address i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.location-address h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.location-address p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.location-map {
    margin: 1.5rem 0;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
}

.map-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 168, 136, 0.3);
}

.parking-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-white);
    border-radius: 8px;
    margin-top: 1rem;
}

.parking-info i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.parking-info span {
    font-weight: 500;
    color: var(--text-primary);
}

/* 운영 시간 */
.business-hours {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--healing-ivory) 100%);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 12px rgba(168, 181, 160, 0.06);
    border: 1px solid var(--border-color);
}

.business-hours h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.business-hours table {
    width: 100%;
    border-collapse: collapse;
}

.business-hours tr {
    border-bottom: 1px solid var(--border-color);
}

.business-hours tr:last-child {
    border-bottom: none;
}

.business-hours td {
    padding: 0.8rem 0;
    font-size: 0.95rem;
}

.business-hours td:first-child {
    color: var(--text-primary);
    font-weight: 500;
    width: 40%;
}

.business-hours td:last-child {
    color: var(--text-secondary);
    text-align: right;
}

.hours-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-light);
    font-style: italic;
}

/* ========================================
   13. 푸터
======================================== */

.footer {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    color: var(--healing-mint);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact h4,
.footer-links h4 {
    color: var(--bg-white);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.footer-contact i {
    color: var(--healing-mint);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--healing-mint);
    transform: translateY(-3px);
}

.social-links i {
    font-size: 1.1rem;
}

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
    margin-bottom: 0.3rem;
}

.footer-credit {
    font-size: 0.8rem;
}

/* ========================================
   14. 스크롤 탑 버튼
======================================== */

.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(139, 168, 136, 0.3);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(139, 168, 136, 0.4);
}

/* ========================================
   15. 반응형 디자인
======================================== */

/* 태블릿 */
@media (max-width: 968px) {
    :root {
        --section-padding: 70px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .story-intro,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .story-journey {
        grid-template-columns: 1fr;
    }
    
    .organizations-grid,
    .qualifications-columns,
    .domains-grid,
    .roles-grid,
    .foundation-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* 모바일 */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        min-height: 600px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-image-container {
        margin-bottom: 1.5rem;
    }
    
    .philosophy-images {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-hero-images {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-hero-img {
        height: 250px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-image {
        height: 200px;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
    }
    
    .quote-text {
        font-size: 1.2rem;
    }
    
    .publications {
        padding: 2rem 1.5rem;
    }
}

/* 작은 모바일 */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .logo-main {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .service-card,
    .principle-item {
        padding: 1.5rem;
    }
    
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

/* ========================================
   16. 인쇄 스타일
======================================== */

@media print {
    .navbar,
    .hero-buttons,
    .scroll-indicator,
    .scroll-top,
    .nav-toggle {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* ========================================
   17. 접근성 개선
======================================== */

/* 포커스 스타일 */
a:focus,
button:focus,
input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 고대비 모드 지원 */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
    }
}

/* 애니메이션 감소 선호 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   18. 로딩 애니메이션
======================================== */

.loading {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 섹션별 지연 애니메이션 */
.section:nth-child(odd) {
    animation-delay: 0.1s;
}

.section:nth-child(even) {
    animation-delay: 0.2s;
}