/* CSS Variables for Premium Aesthetic */
:root {
    --primary-bg: #FDFBF7; /* Warm beige clear background */
    --primary-text: #222222; /* Soft charcoal */
    --accent-gold: #C5A059; /* Neutral elegant gold */
    --accent-gold-hover: #b39151;
    --secondary-bg: #F5F2EB; /* Slightly darker warm beige */
    --border-color: #E6E2D8;
    --white: #FFFFFF;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Noto Sans KR', sans-serif;
    
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.7; /* Spacious line height for readability and luxury feel */
    letter-spacing: -0.02em; 
    overflow-x: hidden;
    word-break: keep-all; 
    overflow-wrap: break-word;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .serif {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.03em;
}

.kr-title {
    font-family: var(--font-sans);
    font-weight: 700;
    letter-spacing: -0.03em;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Scroll Animations */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Navigation Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: transparent;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
/* Allow header to be solid by default on subpages by adding .solid class to body or header */
header.solid, header.scrolled {
    background: rgba(253, 251, 247, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border-bottom: 1px solid var(--border-color);
}
header.solid .logo, header.solid .nav-links > a, header.solid .dropdown > a,
header.scrolled .logo, header.scrolled .nav-links > a, header.scrolled .dropdown > a {
    color: var(--primary-text);
}
header.solid .menu-btn span, header.scrolled .menu-btn span {
    background: var(--primary-text);
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--white);
    letter-spacing: 0.1em;
    transition: color 0.3s;
}
.logo span {
    color: var(--accent-gold);
}

/* Side Drawer Navigation (Global) */
.menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1002;
}
.menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}
.menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 350px;
    max-width: 80vw;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 8rem 3rem 3rem;
    gap: 0;
    transition: right 0.5s cubic-bezier(0.8, 0, 0.2, 1);
    z-index: 1000;
    overflow-y: auto;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
}
.nav-links.active {
    right: 0;
}
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(3px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: 0.5s ease;
}
.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}
.nav-links > a, .dropdown > a {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-text) !important;
    font-family: var(--font-sans);
    padding: 1.2rem 0;
    display: block;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    transition: color 0.3s ease;
}
.nav-links > a:last-child {
    border-bottom: none;
}
.nav-links > a:hover, .dropdown > a:hover {
    color: var(--accent-gold) !important;
}

/* Dropdown Menu styling for drawer */
.dropdown {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
}
.dropdown > a {
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dropdown > a::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}
.dropdown.active > a::after {
    transform: rotate(45deg);
}
.dropdown-content {
    display: none;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}
.dropdown.active .dropdown-content {
    display: block;
    animation: fadeInDown 0.3s ease forwards;
}
.dropdown-content a {
    color: #666 !important;
    padding: 0.8rem 0;
    font-size: 1rem;
    display: block;
    text-transform: none;
    border-bottom: 1px solid #f9f9f9;
}
.dropdown-content a:last-child {
    border-bottom: none;
}
.dropdown-content a:hover {
    color: var(--accent-gold) !important;
}

/* Floating Action Buttons */
.fab-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 990;
}
.fab-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-text);
    font-size: 1.5rem;
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}
.fab-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}
.view-more-branches:hover {
    background-color: var(--white) !important;
    border-color: var(--accent-gold) !important;
}
.view-more-branches:hover h4, .view-more-branches:hover div {
    color: var(--accent-gold) !important;
}
.fab-btn.kakao {
    background: #FEE500;
}
.fab-btn.kakao img {
    width: 30px;
    height: 30px;
}
.fab-btn.phone {
    background: var(--accent-gold);
    color: var(--white);
    font-size: 1.3rem;
}
.top-btn {
    background: var(--primary-text);
    color: var(--white);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}
.top-btn.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
/* Hero Section */
.hero {
    height: 100vh;
    height: 100dvh; /* Use dynamic viewport height for mobile browsers */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background-color: var(--primary-text);
}

/* Video background wrapper */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; 
    z-index: 0;
    background-color: var(--primary-text);
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* [핵심 해결] 비디오 하드웨어 가속 강제 (GPU 렌더링) */
.video-hw-accel {
    transform: translateZ(0);
    will-change: transform;
    backface-visibility: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 15, 15, 0.5), rgba(15, 15, 15, 0.7));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 0 2rem;
}

.hero span.subtitle {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    animation: fadeInDown 1.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    margin-bottom: 1.5rem;
    font-style: italic;
    font-weight: 400;
    line-height: 1.1;
    animation: fadeInUp 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s both;
}

.hero h1 .kr-title {
    font-style: normal;
    font-size: clamp(2rem, 4vw, 3.5rem);
    display: block;
    margin-top: 1rem;
}

.hero p {
    font-size: 1.1rem;
    font-weight: 300;
    opacity: 0.8;
    margin-bottom: 3.5rem;
    letter-spacing: 0.05em;
    animation: fadeInUp 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s both;
}

.btn-primary {
    display: inline-block;
    padding: 1.2rem 3rem;
    background-color: var(--accent-gold);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 1px solid var(--accent-gold);
    animation: fadeInUp 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) 0.6s both;
}
.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-gold);
}

/* Common Section Styles */
.section {
    padding: 10rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}
.section-header {
    margin-bottom: 5rem;
    text-align: center;
}
.section-header span {
    display: block;
    color: var(--accent-gold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    font-weight: 600;
}
.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-text);
    margin-bottom: 1.5rem;
}
.section-header p {
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Subpage Page Header */
.page-header {
    background-color: var(--secondary-bg);
    padding: 10rem 5% 6rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 15, 0.5);
    z-index: -1;
}
.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-serif);
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    letter-spacing: 0.05em;
}

/* About Section */
.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: center;
}
.about-text h3 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--primary-text);
    line-height: 1.4;
}
.about-text h3 span {
    color: var(--accent-gold);
    font-style: italic;
}
.about-text p {
    margin-bottom: 1.5rem;
    color: #555;
    font-size: 1.05rem;
    text-align: justify;
}
.about-image {
    position: relative;
}
.about-image img {
    width: 100%;
    height: auto;
    border-radius: 2px;
    filter: grayscale(20%) sepia(10%);
}
.about-image::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 60%;
    height: 60%;
    border: 1px solid var(--accent-gold);
    z-index: -1;
    transition: var(--transition-smooth);
}
.about:hover .about-image::after {
    transform: translate(-10px, -10px);
}

/* Strengths Carousel Section */
.strengths-sec {
    background-color: var(--primary-bg);
    overflow: hidden;
    position: relative;
    padding-bottom: 8rem;
}
.strengths-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 5%;
}
.strengths-header-text span {
    display: block;
    color: var(--accent-gold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    font-weight: 600;
}
.strengths-header-text h2 {
    font-size: 2.8rem;
    color: var(--primary-text);
}

.carousel-wrapper {
    position: relative;
    max-width: 1600px; /* Limit max width for ultra-wide screens */
    margin: 0 auto;
    padding: 0 5rem; /* Space for buttons */
}

/* Side Buttons */
.carousel-side-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--primary-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    z-index: 10;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.carousel-side-btn:hover {
    background: var(--accent-gold);
    color: var(--white);
    border-color: var(--accent-gold);
    transform: translateY(-50%) scale(1.1);
}
.carousel-side-btn.prev {
    left: 2%;
}
.carousel-side-btn.next {
    right: 2%;
}
.carousel-side-btn svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
}

.carousel-container {
    cursor: grab;
    overflow: hidden; /* Hide overflow on the sides */
    padding: 2rem 0; /* Add top/bottom padding for hover shadow space */
}
.carousel-container:active {
    cursor: grabbing;
}
.carousel-track {
    display: flex;
    gap: 2.5rem;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform;
}

/* Compact 3-Card Layout / New Image Bottom Layout */
.strength-card {
    width: 340px; /* Fallback before JS runs */
    aspect-ratio: 4 / 5; /* Shorter, modern classic card ratio */
    flex-shrink: 0;
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 0;
    transition: var(--transition-smooth);
    user-select: none;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.strength-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
    border-color: var(--accent-gold);
}

.strength-text {
    padding: 2.5rem 2rem 1.5rem;
    position: relative;
    z-index: 2;
    text-align: center;
    background: var(--white);
}

.strength-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 3rem;
    color: rgba(197, 160, 89, 0.2);
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.strength-text h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.4;
    color: var(--primary-text);
}

.strength-text p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
    word-break: keep-all;
}

.strength-image-wrapper {
    position: relative;
    width: 100%;
    flex-grow: 1; 
    overflow: hidden;
    background-color: var(--secondary-bg);
}

.strength-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.strength-card:hover .strength-image-wrapper img {
    transform: scale(1.08);
}

.strength-image-overlay {
    position: absolute;
    inset: 0;
    /* Elegant gradient overlay */
    background: linear-gradient(to bottom, var(--white) 0%, transparent 20%, rgba(15, 15, 15, 0.6) 100%);
    pointer-events: none;
}

/* Responsive adjustments for carousel */
@media (max-width: 1024px) {
    .carousel-wrapper {
        padding: 0 5%;
    }
    .carousel-side-btn {
        display: flex; /* Keep buttons visible on mobile */
        width: 40px;
        height: 40px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        z-index: 5;
    }
    .carousel-side-btn.prev { left: 0; }
    .carousel-side-btn.next { right: 0; }
    
    .carousel-container {
        padding-left: 0;
        padding-right: 0;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .carousel-container::-webkit-scrollbar {
        display: none;
    }
    .strength-card {
        min-width: 85vw; /* Make cards fit mobile screen better */
        height: 480px;
        padding: 3rem 1.5rem;
        scroll-snap-align: center;
    }
    
    /* Add a subtle mobile swipe hint */
    .carousel-wrapper::before {
        content: 'Swipe \2194';
        display: block;
        text-align: center;
        margin-bottom: 1rem;
        font-size: 0.85rem;
        letter-spacing: 0.1em;
        color: var(--accent-gold);
        opacity: 0.8;
        font-family: var(--font-sans);
        animation: pulseSwipe 2s infinite;
    }
}

@keyframes pulseSwipe {
    0%, 100% { opacity: 0.4; transform: translateX(0); }
    50% { opacity: 1; transform: translateX(5px); }
}

/* Program Section */
.programs-sec {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}
.card {
    background: var(--white);
    padding: 4rem 3rem;
    text-align: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
}
.card:hover::before {
    transform: scaleX(1);
}
.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 2.5rem;
    stroke: var(--accent-gold);
    stroke-width: 1;
    fill: none;
}
.card h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-family: var(--font-sans);
    font-weight: 700;
}
.card h4 span {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--accent-gold);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.card p {
    color: #666;
    font-size: 0.95rem;
    word-break: keep-all;
}

/* Branches Section */
.branches-sec {
    background-color: var(--primary-bg);
}
.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}
.branch-item {
    padding: 3rem 2.5rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    background: var(--white);
    position: relative;
}
.branch-item:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 15px 40px rgba(0,0,0,0.04);
    transform: translateY(-5px);
}
.branch-item h4 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--primary-text);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-sans);
    font-weight: 700;
}
.branch-item h4::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent-gold);
    border-radius: 50%;
}
.branch-map {
    margin-bottom: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    height: 200px;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
}
.branch-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}
.branch-info {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 2rem;
}
.branch-info p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.branch-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
}
.branch-links a {
    color: var(--accent-gold);
    font-weight: 500;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: border-color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.branch-links a:hover {
    border-color: var(--accent-gold);
}

/* Banner CTA */
.cta-banner {
    background: var(--primary-text);
    color: var(--white);
    text-align: center;
    padding: 8rem 5%;
}
.cta-banner h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--white);
}
.cta-banner h2 strong {
    font-weight: 700;
    color: var(--accent-gold);
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: rgba(255,255,255,0.6);
    padding: 5rem 5% 2rem;
    font-size: 0.85rem;
}
.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto 4rem;
}
.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}
.footer-info p {
    margin-bottom: 0.5rem;
}
.program-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    border-bottom: 2px solid var(--border-color);
}
.program-tab-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: #888;
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}
.program-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.program-tab-btn.active {
    color: var(--primary-text);
}
.program-tab-btn.active::after {
    transform: scaleX(1);
}
.program-panel {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}
.program-panel.active {
    display: block;
}

.program-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.program-image {
    order: 1; /* Force image to left side */
}
.program-info {
    order: 2; /* Force info to right side */
    text-align: left;
}
.program-info h3 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-serif);
    color: var(--primary-text);
}
.program-info h3 span {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.program-info .cl-program-des {
    font-size: 1.2rem;
    color: var(--primary-text);
    font-weight: 500;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}
.program-info .cl-program-cnt {
    color: #666;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}
.program-info .cl-program-box {
    background-color: var(--secondary-bg);
    padding: 2rem;
    border-left: 4px solid var(--accent-gold);
}
.program-info .cl-program-box h4 {
    color: var(--accent-gold);
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}
.program-info .cl-program-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.program-info .cl-program-box ul li {
    position: relative;
    padding-left: 1rem;
    margin-bottom: 0.8rem;
    color: #444;
    font-size: 0.95rem;
    line-height: 1.5;
}
.program-info .cl-program-box ul li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}
.program-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .program-content-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .program-image {
        order: -1;
    }
}
.footer-links {
    margin-top: 1.5rem;
    display: flex;
    gap: 1.5rem;
}
.footer-links a {
    color: var(--white);
    transition: color 0.3s;
}
.footer-links a:hover {
    color: var(--accent-gold);
}
.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    max-width: 1400px;
    margin: 0 auto;
}

/* Keyframes */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
    .about {
        grid-template-columns: 1fr;
        gap: 5rem;
    }
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}
@media (max-width: 768px) {
    header { padding: 1.5rem 5%; }
    header.scrolled, header.solid { padding: 1rem 5%; }
    
    .section { padding: 5rem 5%; }
    .section-header h2 { font-size: 2rem; }
    .section-header p { font-size: 0.95rem; }
    
    .hero h1 { font-size: 2rem; line-height: 1.3; }
    .hero h1 .kr-title { font-size: 1.5rem; display: block; padding: 0 1rem; margin-top: 0.5rem; }
    .hero span.subtitle { font-size: 0.8rem; letter-spacing: 0.2em; }
    .hero p { font-size: 1rem; padding: 0 1rem; }
    
    .about-text h3 { font-size: 1.6rem; }
    .about-text p { font-size: 0.95rem; }
    
    .strength-text { padding: 2rem 1.5rem !important; }
    .strength-text h4 { font-size: 1.3rem; }
    .strength-text p { font-size: 0.95rem; }
    
    .program-info h3 { font-size: 1.8rem; }
    .program-info .cl-program-des { font-size: 1rem; }
    .program-info .cl-program-cnt { font-size: 0.95rem; }
    
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .page-header { padding: 8rem 5% 4rem; }
    .page-header h1 { font-size: 2.2rem; }
}