/* ==========================================================================
   메디컬센터 - 고품질 병원 웹사이트 스타일시트
   ========================================================================== */



/* Root Variables */
:root {
    /* Colors */
    --primary-color: #0066cc;
    --secondary-color: #0066cc;
    --secondary-color2: #00a651;
    --tertiary-color: #9e9e9e;
    --dark-color: #1a2332;
    --light-gray: #f5f7fa;
    --medium-gray: #e1e8ed;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --danger: #dc3545;
    
    /* Typography */
    --font-primary: 'Noto Sans KR', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --section-padding: 50px 0;
    --container-padding: 0 20px;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

/* ==========================================================================
   Container & Layout
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ==========================================================================
   Top Bar
   ========================================================================== */

.top-bar {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    padding: 0px 0;
    font-size: 13px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: left;
}

.operating-hours {
    display: flex;
    align-items: left;
    gap: 8px;
    color: var(--secondary-color);
    font-weight: var(--font-weight-medium);
}

.operating-hours i {
    font-size: 14px;
}

.top-bar-links {
    display: flex;
    gap: 0px;
}

.top-link {
    color: var(--text-light);
    font-size: 13px;
    transition: var(--transition-fast);
}

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    top: 0;
    box-shadow: var(--shadow-md);
}

.header.scrolled .header-logo-section {
    padding: 8px 0;
}

.header.scrolled .nav {
    padding: 8px 0;
}

/* Header Logo Section (Centered) */
.header-logo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px 0 0px;
   /*  border-bottom: 1px solid var(--medium-gray); */
    position: relative;
}

/* 데스크탑: 햄버거 아이콘 완전 숨김 */
@media (min-width: 769px) {
    .nav-toggle {
        display: none !important;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    display: block;
}

.logo-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), #00c965);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-subtitle {
    font-size: 11px;
    color: var(--text-light);
    font-weight: var(--font-weight-regular);
    letter-spacing: 0.3px;
}

.logo-title {
    font-size: 24px;
    color: var(--text-dark);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.5px;
}

/* Phone Button (Desktop - Right side of logo) */
.phone-btn-desktop {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
    gap: 5px;
    background: linear-gradient(135deg, #00a8e8, #0099d6);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: var(--font-weight-semibold);
    font-size: 13px;
    box-shadow: 0 2px 8px rgba(0, 168, 232, 0.3);
    transition: var(--transition-normal);
}

.phone-btn-desktop:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.4);
    background: linear-gradient(135deg, #0099d6, #008ac4);
}

.phone-btn-desktop i {
    font-size: 12px;
}

/* Navigation Menu (Below Logo) */
.nav {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2px 0;
    position: relative;
}

.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.nav-menu li.mobile-phone {
    display: none;
}

.mobile-drawer-head {
    display: none;
}

.nav-item {
    position: relative;
}

.nav-item.has-dropdown {
    position: relative;
}

.nav-link {
   
    color: var(--text-dark);
    font-size: 16px;
    position: relative;
    padding: 10px 10px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    border-radius: 4px;
}

.nav-link i.fa-chevron-down {
    font-size: 15px;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--secondary-color);
    background-color: rgba(0, 153, 255, 0.05);
}

.nav-item.has-dropdown:hover .nav-link i.fa-chevron-down {
    transform: rotate(180deg);
}

.nav-link.active {
    color: var(--secondary-color);
    background-color: rgba(0, 100, 166, 0.1);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid var(--medium-gray);
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-link {
    display: block;
    padding: 10px 20px;
    color: var(--text-dark);
    font-size: 16px;
    font-weight: var(--font-weight-regular);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.dropdown-link:hover {
    background-color: rgba(0, 166, 81, 0.08);
    color: var(--secondary-color);
    padding-left: 24px;
}

/* Mobile Toggle Button - 기본(데스크탑)에서는 숨김 */
.nav-toggle {
    display: none;
    flex-shrink: 0;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
    background: none;
    border: none;
    padding: 10px 10px;
    z-index: 1001;
    order: -1; /* flex 순서상 맨 앞(좌측) */
}

/* ==========================================================================
   Hero Section with Slider
   ========================================================================== */

.hero {
    position: relative;
    height: 95vh;
    min-height: 600px;
    display: flex;
    align-items: flex-end;      /* 콘텐츠를 하단 정렬 */
    justify-content: center;
    color: var(--white);
    overflow: hidden;
    margin-top: 157px; /* JS updateHeroMargin()으로 동적 덮어씌워짐 */
    background-color: white;
}

/* Hero Slider Container */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 95%;
    z-index: 0;
    touch-action: pan-y;
}

/* Individual Slide */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 95%;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.2);
    transition: opacity 2.8s ease-in-out, transform 18s ease-out;
    /* 이미지 밝기·선명도 강화 
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: brightness(1) contrast(1) saturate(1); */
}

/* Active Slide */
.hero-slide.active {
    opacity: 0.8;
    transform: scale(1.05); /* 확대 폭 줄여 선명도 유지 */
    z-index: 1;
}

/* Previous Slide (Fading Out) */
.hero-slide.prev {
    opacity: 0;
    transform: scale(1.5);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 95%;
    /* 텍스트 가독성만 최소한 유지, 이미지는 밝게 
    background: linear-gradient(
        to bottom,
        rgba(10, 20, 40, 0.30) 0%,
        rgba(10, 20, 40, 0.12) 45%,
        rgba(10, 20, 40, 0.30) 100% 
    );*/
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    padding: 0 10px 100px; /* 하단 여백으로 버튼이 화면 끝에서 살짝 띄워짐 */
    width: 100%;
}

.hero-title {
    font-size: 50px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 24px;
    line-height: 1.25;
    color: #ffffff;
    text-shadow:
        0 2px 16px rgba(0, 0, 0, 0.75),
        0 1px 4px rgba(0, 0, 0, 0.95),
        0 0 40px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: var(--font-weight-regular);
    margin-bottom: 40px;
    color: #e8f4ff;
    text-shadow:
        0 2px 12px rgba(0, 0, 0, 0.8),
        0 1px 4px rgba(0, 0, 0, 0.95);
    letter-spacing: 0.2px;
    opacity: 1;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-controls {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
    padding: 20 20px 100px; /* 하단 여백으로 버튼이 화면 끝에서 살짝 띄워짐 */
}

.hero-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    pointer-events: auto;
    transition: background-color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
    padding: 20 20px 100px; /* 하단 여백으로 버튼이 화면 끝에서 살짝 띄워짐 */
}

.hero-control:hover {
    background: rgba(0, 0, 0, 0.55);
    border-color: rgba(255, 255, 255, 0.8);
}

.hero-control:focus-visible {
    outline: 2px solid #9fd3ff;
    outline-offset: 2px;
}

.hero-control-prev {
    left: 24px;
}

.hero-control-next {
    right: 24px;
}

.hero-pagination {
    position: absolute;
    left: 50%;
    bottom: 92px;
    transform: translateX(-50%);
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 0;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.15);
}

.hero-dot.active {
    width: 26px;
    border-radius: 999px;
    background: var(--white);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    font-size: 24px;
    animation: bounce 2s infinite;
}

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

/* Fade-in Animations */
.fade-in {
    animation: fadeIn 1s ease-out;
}

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

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

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

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: #008c43;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-color);
    text-shadow: none;
    border-color: var(--white);
}

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

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

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

.btn-success:hover {
    background-color: #008c43;
}

.btn-secondary {
    background-color: var(--medium-gray);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background-color: #c8d0d8;
}

/* ==========================================================================
   Service Cards Section
   ========================================================================== */

.services {
    padding: var(--section-padding);
    background-color: var(--white);
    margin-top: -80px;
    position: relative;
    z-index: 10;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}


.service-card h4 {
    display: none;
}


.service-card {
    background-color: var(--white);
    padding: 20px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.service-card-green {
    background: linear-gradient(135deg, #00a651, #00c965);
    color: var(--white);
}

.service-card-blue {
    background: linear-gradient(135deg, #0066cc, #0080ff);
    color: var(--white);
}

.service-card-sky {
    background: linear-gradient(135deg, #3ab4f2, #5cc5ff);
    color: var(--white);
}



.service-card-yellow {
    background: linear-gradient(135deg, #ff7b00, #ff8800);
    color: var(--white);
}




.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 16px;
}

.service-card p {
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.95;
}

.service-link {
    color: inherit;
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link:hover {
    gap: 12px;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    font-weight: var(--font-weight-light);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about {
    padding: var(--section-padding);
    background-color: var(--light-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

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

.about-text h3 {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text > p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 30px;
}

.feature-list {
    margin-bottom: 30px;
}

.feature-list li {
    font-size: 16px;
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-list i {
    color: var(--secondary-color);
    font-size: 20px;
}

/* ==========================================================================
   News Section
   ========================================================================== */

.news {
    padding: var(--section-padding);
    background-color: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.news-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.news-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    color: var(--white);
}

.tag-notice {
    background-color: var(--primary-color);
}

.tag-health {
    background-color: var(--secondary-color);
}

.tag-news {
    background-color: var(--tertiary-color);
}

.news-content {
    padding: 24px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 12px;
    color: var(--text-dark);
    line-height: 1.4;
}

.news-date {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-description {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==========================================================================
   Facilities Section
   ========================================================================== */

.facilities {
    padding: var(--section-padding);
    background-color: var(--light-gray);
}

.facilities-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.facilities-image {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.facilities-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.facilities-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.facility-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.facility-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.facility-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--tertiary-color));
    color: var(--white);
    border-radius: var(--border-radius-md);
    font-size: 24px;
}

.facility-text h4 {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 8px;
    color: var(--text-dark);
}

.facility-text p {
    font-size: 14px;
    color: var(--text-light);
}

/* ==========================================================================
   CTA Dark Section
   ========================================================================== */

.cta-dark {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark-color), #2c3e50);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.phone-number {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.phone-number:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* ==========================================================================
   Departments Section
   ========================================================================== */

.departments {
    padding: var(--section-padding);
    background-color: var(--white);
}

.departments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.department-card {
    background-color: var(--light-gray);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.department-card:hover {
    background-color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.department-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--tertiary-color));
    color: var(--white);
    border-radius: 50%;
    font-size: 36px;
}

.department-card h3 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 12px;
    color: var(--text-dark);
}

.department-card p {
    font-size: 16px;
    color: var(--text-light);
}

/* ==========================================================================
   Doctors Section
   ========================================================================== */

.doctors {
    padding: var(--section-padding);
    background-color: var(--light-gray);
}

.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.doctor-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.doctor-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.doctor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center; /* 얼굴이 잘리지 않도록 상단 기준 정렬 */
    transition: var(--transition-slow);
}

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

.doctor-info {
    padding: 24px;
    text-align: center;
}

.doctor-info h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 8px;
    color: var(--text-dark);
}

.doctor-dept {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 8px;
}

.doctor-specialty {
    font-size: 14px;
    color: var(--text-light);
}

/* ==========================================================================
   Gallery Section
   ========================================================================== */

.gallery {
    padding: var(--section-padding);
    background-color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    align-items: center;
    text-align: center;

}

.gallery-item {
    position: relative;
    height: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    text-align: center;
    align-items: center;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 102, 204, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--white);
    opacity: 0.3;
    transition: var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-color), var(--tertiary-color));
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><path d="M50 0 L100 50 L50 100 L0 50 Z" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    opacity: 0.5;
}

.contact-wrapper {
    position: relative;
    z-index: 1;
}

.contact .section-header {
    color: var(--white);
}

.contact .section-title {
    color: var(--white);
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 50px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 8px;
    color: var(--text-dark);
}

.required {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.checkbox-group {
    margin-bottom: 30px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.form-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.form-buttons .btn {
    min-width: 150px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer.footer-premium {
    background: #3a4962;
    color: #e7eef8;
    padding: 0;
    position: relative;
}

.footer-premium-top {
    padding: 52px 0 86px;
}

.footer-premium-grid {
    display: grid;
    grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
}

.footer-premium-left {
    display: flex;
    flex-direction: column;
    gap: 42px;
}

.footer-info-block h3 {
    font-size: 15px;
    font-weight: var(--font-weight-bold);
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -0.6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-info-block h3 i {
    color: #22b2ff;
    font-size: 28px;
}

.footer-contact-list,
.footer-time-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-list li,
.footer-time-list li {
    display: flex;
    align-items: baseline;
    gap: 16px;
    font-size: 15px;
    color: #ffffff;
    letter-spacing: -0.25px;
    line-height: 1.2;
}

.footer-contact-list span,
.footer-time-list span {
    color: #9fb3cf;
    min-width: 120px;
}

.footer-contact-list strong,
.footer-time-list strong {
    color: #ffffff;
    font-weight: 700;
}

.footer-time-list .muted {
    color: #889cb9;
    font-size: 15px;
    margin-top: 8px;
}

.footer-chip-row {
    display: flex;
    gap: 16px;
    margin-top: 26px;
    flex-wrap: wrap;
}

.footer-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: var(--font-weight-bold);
    min-width: 196px;
    transition: var(--transition-normal);
    color: #ffffff;
}

.footer-chip:hover {
    transform: translateY(-2px);
}

.footer-chip-green {
    background: linear-gradient(135deg, #06a94d, #029a44);
}

.footer-chip-yellow {
    color: #312200;
    background: linear-gradient(135deg, #ffd83d, #f0c50f);
}

.footer-chip-blue {
    background: linear-gradient(135deg, #078cda, #078cda);
}



.footer-address {
    font-size: 15px;
    line-height: 1.6;
    color: #b2c4dc;
    letter-spacing: -0.25px;
}

.footer-map-card {
    background: #1e2d46;
    border-radius: 32px;
    padding: 22px;
    box-shadow: 0 18px 45px rgba(5, 16, 40, 0.32);
}

.footer-map-frame {
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: #d4dbe7;
}

.footer-map-frame img {
    width: 100%;
    height: 430px;
    display: block;
    object-fit: cover;
}

.footer-map-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 22px;
}

.footer-map-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 12px;
    border-radius: 16px;
    font-size: 15px;
    font-weight: var(--font-weight-bold);
    color: #ffffff;
    transition: var(--transition-normal);
}

.footer-map-btn:hover {
    filter: brightness(1.08);
}

.footer-map-btn-blog {
    background: linear-gradient(135deg, #14aa4c, #0a9a42);
}

.footer-map-btn-youtube {
    background: linear-gradient(135deg, #dc2a2a, #bf1c1c);
}

.footer-icons-1 {
    margin-top: 25px;
}

.footer-icons-1 ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0px;
    width: 100% ;
    vertical-align : top;

}

.footer-icons-1 li {
    display: flex;
    align-items: center;
    width: 20%;
    height: 150px;
    vertical-align : top;
}

.footer-icons-1 a {
    display: inline-flex;
    align-items: center;
}

.footer-icons-1 img {
    display: block;
    height: auto ;
    width: 80%;
    max-width: 80px;

}

.footer-premium-bottom {
    background: #071733;
    padding: 36px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-row {
    display: grid;
    grid-template-columns: 350px minmax(0, 1fr);
    gap: 36px;
    align-items: center;
}

.footer-brand-logo {
    width: 100%;
    max-width: 290px;
    height: auto;
}

.footer-legal-block p {
    margin: 0 0 8px;
    color: #d4def0;
    font-size: 15px;
    line-height: 1.5;
}

.footer-policy-links {
    margin-bottom: 10px;
}

.footer-policy-links a {
    color: #ffffff;
    opacity: 0.9;
}

.footer-policy-links a:hover {
    color: #24b3ff;
}

.footer-copyright {
    margin-top: 10px;
    color: #c3d2ea;
    letter-spacing: 0.1px;
}

.footer-float-quick {
    position: fixed;
    right: 0;
    top: 56%;
    transform: translateY(-50%);
    background: #0cab4f;
    border-radius: 18px 0 0 18px;
    overflow: hidden;
    box-shadow: -8px 12px 26px rgba(5, 22, 48, 0.35);
    z-index: 995;
}

.footer-float-quick .quick-item {
    width: 50px;
    min-height: 86px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 14px;
    font-weight: 700;
}

.footer-float-quick .quick-item:last-child {
    border-bottom: none;
}

.footer-float-quick .quick-item i {
    font-size: 15px;
}

.footer-float-quick .quick-item:hover {
    background: #079043;
}

/* ==========================================================================
   Scroll to Top Button
   ========================================================================== */

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--tertiary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 1280px) {
    .footer-premium-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-premium-left {
        gap: 28px;
    }

    .footer-map-frame img {
        height: 360px;
    }

    .footer-bottom-row {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .footer-brand-logo {
        max-width: 240px;
    }
}

@media (max-width: 900px) {
    .footer-info-block h3 {
        font-size: 15px;
    }

    .footer-contact-list li,
    .footer-time-list li {
        font-size: 15px;
    }

    .footer-time-list .muted,
    .footer-address {
        font-size: 15px;
    }

    .footer-chip {
        min-width: 170px;
        font-size: 15px;
        padding: 12px 20px;
    }

    .footer-map-btn {
        font-size: 15px;
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    /* Top Bar */
    .top-bar-content {
        flex-direction: column;
        gap: 0px;
        text-align: center;
    }

    .footer-premium-top {
        padding: 38px 0 60px;
    }

    .footer-map-frame img {
        height: 250px;
    }

    .footer-map-actions {
        grid-template-columns: 1fr;
    }

    .footer-map-btn {
        font-size: 15px;
        padding: 14px 10px;
    }

    .footer-legal-block p {
        font-size: 14px;
    }

    .footer-float-quick {
        display: none;
    }

    .scroll-top {
        right: 20px;
        bottom: 20px;
    }
    
    /* Header Logo Section - 모바일: 햄버거(좌측고정) + 로고(중앙), 하단 구분선 제거 */
    .header-logo-section {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        padding: 12px 16px;
        gap: 0;
        position: relative;
        border-bottom: none;
    }

    .nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        position: absolute;
        left: 1px;
        top: 50%;
        transform: translateY(-50%);
        padding: 8px;
        font-size: 22px;
        z-index: 1201;
    }

    body.nav-open .nav-toggle {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
    
    /* Logo */
    .logo-img {
        height: 44px;
        max-width: 180px;
    }

    .logo-icon {
        width: 50px;
        height: 50px;
        font-size: 26px;
    }
    
    .logo-subtitle {
        font-size: 10px;
    }
    
    .logo-title {
        font-size: 18px;
    }
    
    /* Typography */
    .hero-title {
        font-size: 30px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    /* Navigation - 모바일에서 완전히 숨김 (빈 공간 제거) */
    .nav {
        display: block;
        position: fixed;
        inset: 0;
        padding: 0;
        background: rgba(14, 28, 46, 0.52);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity var(--transition-normal), visibility var(--transition-normal);
        z-index: 1100;
    }

    .nav.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: min(84vw, 330px);
        height: 100%;
        flex-direction: column;
        justify-content: flex-start;
        background-color: var(--white);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.22);
        padding: 18px 16px 20px;
        gap: 0;
        align-items: stretch;
        overflow-y: auto;
        transform: translateX(-108%);
        transition: transform var(--transition-normal);
    }
    
    /* scrolled 상태 top은 JS가 처리하므로 CSS 중복 제거 */
    
    .nav-menu.active {
        transform: translateX(0);
    }

    .mobile-drawer-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        margin-bottom: 12px;
        padding: 0 4px 12px;
        border-bottom: 1px solid var(--medium-gray);
    }

    .mobile-drawer-logo {
        display: flex;
        align-items: center;
    }

    .mobile-drawer-logo-img {
        width: 155px;
        max-width: 100%;
        height: auto;
    }

    .mobile-nav-close {
        width: 34px;
        height: 34px;
        border-radius: 999px;
        border: 1px solid #cbd5e1;
        background: #f8fafc;
        color: #475569;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 15px;
        flex-shrink: 0;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .nav-item:last-of-type {
        border-bottom: none;
    }
    
    .nav-link {
        width: 100%;
        padding: 14px 12px;
        font-size: 16px;
        justify-content: space-between;
    }
    
    .nav-link:hover {
        background-color: transparent;
    }
    
    /* Mobile Dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        background-color: var(--light-gray);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav-item.has-dropdown.active .dropdown-menu {
        max-height: 500px;
    }
    
    .dropdown-link {
        padding: 12px 24px;
        font-size: 14px;
        border-left: 3px solid transparent;
    }
    
    .dropdown-link:hover {
        padding-left: 28px;
        border-left-color: var(--secondary-color);
    }
    
    .nav-menu li.mobile-phone {
        display: block;
        width: 100%;
        margin-top: 12px;
        padding-top: 16px;
        border-top: 2px solid var(--medium-gray);
        border-bottom: none;
    }
    
    .nav-menu li.mobile-phone .nav-link {
        background: linear-gradient(135deg, #00a8e8, #0099d6);
        color: var(--white);
        padding: 14px 16px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        gap: 10px;
        justify-content: center;
    }
    
    /* 모바일: 전화버튼 우측 절대 배치 + 텍스트 숨기고 아이콘만 표시 */
    .phone-btn-desktop {
        display: flex;
        position: absolute;
        right: 1px;
        top: 50%;
        transform: translateY(-50%);
        padding: 9px 10px;
        border-radius: 50%;
        gap: 0;
        box-shadow: 0 2px 8px rgba(0, 168, 232, 0.4);
    }

    .phone-btn-desktop .phone-text {
        display: none;
    }

    .phone-btn-desktop i {
        font-size: 15px;
    }
    
    /* Hero adjustment - JS updateHeroMargin()이 동적으로 처리함 (CSS는 fallback) */
    .hero {
        margin-top: 110px;
    }
    
    /* Sections */
    .about-content,
    .facilities-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .facilities-content {
        grid-template-columns: 1fr;
    }
    
    .facilities-image {
        order: -1;
    }



    /* 의료진: 모바일에서 2열로 표시 + 이미지 비율 유지 */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }


.service-card h3 {
    display: none;
}


.service-card h4 {
    display: block;
}






    /* 의료진 - 768px: 2열 유지, 이미지 높이 조정 */
    .doctors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .doctor-image {
        height: 220px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .phone-number {
        font-size: 20px;
    }
    
    .hero-content {
        padding: 0px 10px 100px; /* 모바일 하단 여백 */
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-controls {
        display: none;
    }

    .hero-control {
        width: 46px;
        height: 46px;
        font-size: 18px;
    }

    .hero-control-prev {
        left: 12px;
    }

    .hero-control-next {
        right: 12px;
    }

    .hero-pagination {
        bottom: 76px;
    }
}

@media (max-width: 480px) {
    
    .news-grid,
    .departments-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }



    /* 의료진: 모바일에서 2열로 표시 + 이미지 비율 유지 */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        
    }
   
    .services-grid h3 {
       font-size: 20px;
    }
   
    .services-grid p {
       display: none;
    }

    .service-card{
        padding: 10px 10px;
        }


    /* 의료진: 모바일에서 2열로 표시 + 이미지 비율 유지 */
    .doctors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .doctor-image {
        height: 200px;
    }
    
    .doctor-info h3{
        font-size: 16px;
    }


    .form-buttons {
        flex-direction: column;
    }
    
    .form-buttons .btn {
        width: 100%;
    }

    .hero-control {
        width: 40px;
        height: 40px;
    }

    .hero-pagination {
        bottom: 70px;
        gap: 8px;
    }
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Stats Section (통계 섹션)
   ========================================================================== */

.stats-section {
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(58,180,242,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.stats-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,166,81,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-normal);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 52px;
    font-weight: var(--font-weight-bold);
    color: #3ab4f2;
    line-height: 1;
    display: block;
}

.stat-suffix {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    color: rgba(255, 255, 255, 0.85);
    margin-top: 4px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 10px;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-number {
        font-size: 38px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-number {
        font-size: 32px;
    }

    .stat-suffix {
        font-size: 14px;
    }
}

/* ==========================================================================
   Partners Section (협력병원 섹션)
   ========================================================================== */

.partners-section {
    padding: 70px 0;
    background-color: var(--white);
    overflow: hidden;
}

.partner-slider-wrap {
    overflow: hidden;
    margin-top: 40px;
    position: relative;
}

/* 좌우 페이드 효과 */
.partner-slider-wrap::before,
.partner-slider-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.partner-slider-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--white), transparent);
}

.partner-slider-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--white), transparent);
}

.partner-track {
    display: flex;
    gap: 24px;
    animation: partnerScroll 150s linear infinite;
    width: max-content;
}

.partner-track:hover {
    animation-play-state: paused;
}

.partner-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--text-light);
    white-space: nowrap;
    padding: 14px 28px;
    background: var(--light-gray);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--medium-gray);
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.partner-logo:hover {
    background: var(--white);
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.partner-logo i {
    color: var(--secondary-color);
    font-size: 16px;
}

@keyframes partnerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ==========================================================================
   서브페이지 공통 스타일
   ========================================================================== */

/* 서브 배너 */
.sub-banner {
    height: 350px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 127px;
    text-align: left;
    opacity: 1;
}

.sub-banner-overlay {
    position: absolute;
    inset: 0;
    
}

.sub-banner {
    background-image: var(background-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.sub-banner .sub-banner-overlay {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.95) 25%,
        rgba(255, 255, 255, 0.5) 70%,
        rgba(255, 255, 255, 0.3) 100%
    );
}

.sub-banner .sub-banner-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: left;
}

.sub-banner .sub-breadcrumb {
    justify-content: flex-start;
}


@keyframes greetingBannerZoom {
    0% {
        transform: scale(1.06) translate3d(0, 0, 0);
    }
    100% {
        transform: scale(1.16) translate3d(-1.2%, -2%, 0);
    }
}

@keyframes greetingOverlaySweep {
    0% {
        transform: translateX(-30%) rotate(3deg);
        opacity: 0.08;
    }
    50% {
        opacity: 0.22;
    }
    100% {
        transform: translateX(30%) rotate(3deg);
        opacity: 0.08;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sub-banner-overlay::before {
        animation: none;
    }
}

.sub-banner-content {
    position: relative;
    z-index: 1;
    text-align: left;
    color: rgb(48, 73, 141);
    margin-left: 50px;
    padding-left: 100px;
}

.sub-banner-content h1 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 1px;
    letter-spacing: -0.5px;
    padding-left: 0px;
}

.sub-banner-en {
    display: block;
    margin-top: 4px;
    padding-left: 0px;
    font-size: 24px;
    font-weight: 700;
    color: #a6afba;
    letter-spacing: -0.2px;
}


.sub-banner-content h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
    padding-left: 0px;

    color: rgb(190, 190, 190);
    
}



.sub-breadcrumb {

    
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(0, 0, 0, 0.8);
    padding-left: 20px;
}

.sub-breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.sub-breadcrumb a:hover {
    color: var(--white);
}

.sub-breadcrumb i {
    font-size: 11px;
    color: rgba(0, 0, 0, 0.5);
}

.sub-breadcrumb .current {
    color: var(--tertiary-color);
    font-weight: 500;
}

/* 서브페이지 레이아웃 */
.sub-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sub-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 48px;
    padding: 60px 0 90px;
    align-items: start;
}

/* 서브 사이드바 */
.sub-sidebar {
    position: sticky;
    top: 110px;
}

.sub-sidebar-title {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    color: var(--white);
    padding: 18px 22px;
    font-size: 16px;
    font-weight: 700;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    letter-spacing: -0.3px;
}

.sub-sidebar-title i {
    margin-right: 8px;
    color: var(--tertiary-color);
}

.sub-sidebar-menu {
    border: 1px solid var(--medium-gray);
    border-top: none;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    overflow: hidden;
}

.sub-sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 14px 22px;
    font-size: 14px;
    color: var(--text-dark);
    border-bottom: 1px solid var(--medium-gray);
    transition: all var(--transition-fast);
    gap: 10px;
}

.sub-sidebar-menu a:last-child {
    border-bottom: none;
}

.sub-sidebar-menu a i {
    font-size: 12px;
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.sub-sidebar-menu a:hover {
    background: var(--light-gray);
    color: var(--primary-color);
    padding-left: 28px;
}

.sub-sidebar-menu a:hover i {
    color: var(--primary-color);
}

.sub-sidebar-menu a.active {
    background: linear-gradient(135deg, #e8f4ff, #d0e8ff);
    color: var(--primary-color);
    font-weight: 600;
    border-left: 3px solid var(--primary-color);
    padding-left: 19px;
}

.sub-sidebar-menu a.active i {
    color: var(--primary-color);
}

/* 서브 콘텐츠 공통 */
.sub-content {
    min-width: 0;
    text-align: left;
}

.sub-content-title {
    font-size: 25px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 8px;
    padding-bottom: 2px;
    border-bottom: 2px solid var(--primary-color);
    letter-spacing: -0.5px;
    position: relative;
}

.sub-content-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--secondary-color);
}

.sub-mobile-local-nav {
    display: none;
}

.sub-mobile-local-nav-title {
    list-style: none;
}

.sub-mobile-local-nav-title::-webkit-details-marker {
    display: none;
}

.sub-mobile-local-nav-chevron {
    transition: transform var(--transition-fast);
}

.sub-mobile-local-nav[open] .sub-mobile-local-nav-chevron {
    transform: rotate(180deg);
}

.core-values-section h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--medium-gray);
}

.core-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.core-value-item {
    text-align: center;
    padding: 32px 16px;
    border-radius: var(--border-radius-lg);
    background: white;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid transparent;
    transition: all var(--transition-normal);
}

.core-value-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.core-value-item:nth-child(1) { border-top-color: var(--primary-color); }
.core-value-item:nth-child(2) { border-top-color: var(--secondary-color); }
.core-value-item:nth-child(3) { border-top-color: var(--tertiary-color); }
.core-value-item:nth-child(4) { border-top-color: #ff8c00; }

.core-value-item i {
    font-size: 36px;
    margin-bottom: 14px;
    display: block;
}

.core-value-item:nth-child(1) i { color: var(--primary-color); }
.core-value-item:nth-child(2) i { color: var(--secondary-color); }
.core-value-item:nth-child(3) i { color: var(--tertiary-color); }
.core-value-item:nth-child(4) i { color: #ff8c00; }

.core-value-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.core-value-item p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.mission-goals-section h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--medium-gray);
}

.goal-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.goal-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 24px;
    background: var(--light-gray);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.goal-item:hover {
    background: white;
    box-shadow: var(--shadow-sm);
}

.goal-number {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    color: white;
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.goal-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 4px;
}

.goal-item p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}


/* 범용 서브페이지 콘텐츠 컴포넌트 */
.sub-intro-box {
    margin-top: 36px;
    padding: 28px 30px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, #ffffff, #ffffff);
    border-left: 0px solid var(--primary-color);
}

.sub-intro-box h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.sub-intro-box p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
}

.mission-diagram-box {
    background: var(--white);
    border-left: none;
    border: 1px solid var(--medium-gray);
    padding: 18px;
}

.mission-diagram-image {
    width: 100%;
    display: block;
    border-radius: var(--border-radius-md);
}

.sub-intro-figure-box {
    background: var(--white);
    border-left: none;
    border: 1px solid var(--medium-gray);
}

.sub-intro-figure {
    margin: 0;
}

.sub-intro-figure img {
    width: 100%;
    display: block;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--medium-gray);
}

.sub-intro-caption {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
    text-align: center;
}

.sub-intro-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 14px;
}

.sub-intro-gallery img {
    width: 100%;
    display: block;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--medium-gray);
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.sub-intro-gallery-diagram img {
    aspect-ratio: auto;
    object-fit: contain;
    background: var(--white);
    padding: 8px;
}

.partners-logo-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.partners-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 72px;
    padding: 10px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--medium-gray);
    background: var(--white);
}

.partners-logo-item img {
    max-width: 100%;
    max-height: 44px;
    object-fit: contain;
}

.greeting-intro-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 30px;
    align-items: start;
}

.greeting-intro-text p {
    margin-bottom: 0;
}

.greeting-chairman-profile {
    margin: 0;
    padding: 2px;
    border-radius: var(--border-radius-md);
    background: var(--white);
    border: 5px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-sm);
}

.greeting-chairman-profile img {
    width: 100%;
    display: block;
    border-radius: 12px;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    object-position: center 20%;
}

.greeting-chairman-profile figcaption {
    margin-top: 0px;
    text-align: center;
    color: var(--primary-color);
    font-size: 14px;
    letter-spacing: 0.01em;
}

.sub-panel {
    margin-top: 26px;
    padding: 28px;
    border-radius: var(--border-radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--medium-gray);
}


.sub-panel-sub {
    margin-top: 30px;
    padding: 10px;
    border-radius: var(--border-radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--medium-gray);
}




.sub-panel h4 {
    font-size: 19px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 14px;
}

.sub-panel p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
}

.sub-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.sub-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 20px;
}

.sub-mini-card {
    padding: 22px 20px;
    border-radius: var(--border-radius-md);
    background: var(--white);
    border: 1px solid var(--medium-gray);
    transition: var(--transition-normal);
}

.sub-mini-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
}

.sub-mini-card i {
    color: var(--secondary-color);
    margin-right: 8px;
}

.sub-mini-card h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.sub-mini-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
}

.sub-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.sub-list li {
    position: relative;
    padding-left: 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
}

.sub-list li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--secondary-color);
}

.sub-data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 14px;
    border: 1px solid var(--medium-gray);
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

.sub-data-table th,
.sub-data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--medium-gray);
    border-right: 1px solid var(--medium-gray);
    font-size: 14px;
    text-align: left;
}

.sub-data-table th:last-child,
.sub-data-table td:last-child {
    border-right: none;
}

.sub-data-table tr:last-child td {
    border-bottom: none;
}

.sub-data-table thead th {
    background: var(--light-gray);
    font-weight: 700;
    color: var(--dark-color);
}

.sub-photo-grid {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.sub-photo-grid img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--medium-gray);
}

.sub-board-list {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sub-board-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--medium-gray);
    background: var(--white);
    transition: var(--transition-fast);
}

.sub-board-item:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.sub-board-item .board-meta {
    font-size: 12px;
    color: var(--text-light);
    white-space: nowrap;
}

.sub-board-item .board-title {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

.sub-cta-box {
    margin-top: 26px;
    padding: 24px 26px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    color: var(--white);
}

.sub-cta-box h4 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--white);
}

.sub-cta-box p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.92);
}

.sub-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sub-cta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    padding: 8px 14px;
    color: var(--white);
    font-size: 14px;
}

/* 서브페이지 반응형 */
@media (max-width: 900px) {
    .sub-layout {
        grid-template-columns: 1fr;
    }

    .sub-banner {
        height: 250px;
    }

    .sub-banner-content {
        margin-left: 0;
        padding-left: 20;
    }

    .sub-banner-content h1 {
        font-size: 20px;
        padding-left: 0px;
        margin-bottom: 0;
    }

    .sub-banner-content h2 {
        font-size: 20px;
        padding-left: 0;
        margin-bottom: 0;
    }

    

    .sub-banner-en {
        display: block;
        padding-left: 0;
        font-size: 22px;
    }

    .sub-breadcrumb {
        display: flex;
        justify-content: flex-start;
        padding-left: 0;
        margin-bottom: 8px;
        font-size: 14px;
        color: #6a7788;
    }

    .sub-breadcrumb a {
        color: #6a7788;
    }

    .sub-breadcrumb .current {
        color: #8f99a6;
    }

    .sub-sidebar {
        position: static;
        display: none;
    }

    .sub-mobile-local-nav {
        display: block;
        margin-bottom: 22px;
        border-bottom: 2px solid var(--primary-color);
    }

    .sub-mobile-local-nav-title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 0 12px;
        font-size: 30px;
        font-weight: 700;
        color: #0a3f82;
        cursor: pointer;
    }

    .sub-mobile-local-nav-current {
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }

    .sub-mobile-local-nav-current i {
        font-size: 14px;
        color: var(--primary-color);
    }

    .sub-mobile-local-nav-title .sub-mobile-local-nav-chevron {
        font-size: 18px;
        color: var(--primary-color);
    }

    .sub-mobile-local-nav-menu a {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 16px 0;
        border-top: 1px solid #d5dde7;
        color: #1b2f4f;
        font-size: 23px;
        font-weight: 500;
    }

    .sub-mobile-local-nav-menu a::before {
        content: '';
        width: 18px;
        flex-shrink: 0;
    }

    .sub-mobile-local-nav-menu a.active {
        color: var(--primary-color);
        font-weight: 700;
    }

    .sub-mobile-local-nav-menu a.active::before {
        content: '\f058';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
    }

    .sub-mobile-local-nav + .sub-content-title {
        display: none;
    }

    .sub-sidebar-menu {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        border-radius: var(--border-radius-md);
        border-top: 1px solid var(--medium-gray);
    }

    .sub-sidebar-menu a {
        border-right: 1px solid var(--medium-gray);
    }

    .greeting-wrapper {
        grid-template-columns: 1fr;
    }

    .greeting-intro-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .sub-intro-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .partners-logo-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .greeting-chairman-profile {
        order: -1;
        max-width: 360px;
        margin: 0 auto;
    }

    .mission-vision-grid {
        grid-template-columns: 1fr;
    }

    .core-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partner-assoc-grid {
        grid-template-columns: 1fr;
    }

    .greeting-values {
        grid-template-columns: repeat(2, 1fr);
    }

    .sub-grid-2,
    .sub-grid-3 {
        grid-template-columns: 1fr;
    }

    .sub-photo-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .sub-banner {
        height: 200px;
    }


    .sub-banner-content h1 {
        font-size: 25px;
        padding-left: 0px;
        margin-bottom: 0;
    }

    .sub-banner-content h2 {
        font-size: 25px;
        padding-left: 0;
        margin-bottom: 0;
    }


    .sub-banner-en {
        font-size: 18px;
    }

    .sub-layout {
        padding: 20px 0 20px;
    }

    .sub-mobile-local-nav-title {
        font-size: 22px;
    }

    .sub-mobile-local-nav-title .sub-mobile-local-nav-chevron {
        font-size: 16px;
    }

    .sub-mobile-local-nav-menu a {
        font-size: 19px;
        padding: 14px 0;
    }

    .sub-intro-gallery,
    .partners-logo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .greeting-chairman-profile {
        max-width: 280px;
    }

    .core-values-grid {
        grid-template-columns: 1fr 1fr;
    }

    .partners-card-grid {
        grid-template-columns: 1fr;
    }

    .greeting-values {
        grid-template-columns: 1fr;
    }
}