/* ===========================
   Reset & Base Styles
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    width: 100%;
}

body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    position: relative;
}

:root {
    /* Color Palette - Instagram Vibes */
    --primary-color: #0066cc;
    --primary-dark: #004999;
    --secondary-color: #00b4d8;
    --accent-gold: #ffd700;
    --text-dark: #1a1a1a;
    --text-gray: #666;
    --text-light: #999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --overlay-dark: rgba(0, 0, 0, 0.7);
    --overlay-light: rgba(0, 0, 0, 0.4);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0066cc 0%, #00b4d8 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
    
    /* Typography */
    --font-main: 'Noto Sans KR', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 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, 0.16);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--bg-white);
    width: 100%;
    max-width: 100vw;
    position: relative;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
    overflow-x: hidden;
}

section {
    overflow-x: hidden;
    width: 100%;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition-fast);
    padding: 20px 0;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    padding: 15px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--bg-white);
    transition: var(--transition-fast);
}

.navbar.scrolled .logo {
    color: var(--primary-color);
}

.logo i {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--bg-white);
    position: relative;
    transition: var(--transition-fast);
}

.navbar.scrolled .nav-link {
    color: var(--text-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

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

.cta-button {
    padding: 12px 28px;
    background: var(--gradient-primary);
    color: var(--bg-white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    font-size: 24px;
    color: var(--bg-white);
    cursor: pointer;
}

.navbar.scrolled .mobile-menu-toggle {
    color: var(--text-dark);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(var(--overlay-dark), var(--overlay-dark)),
                url('https://www.bluelao.co.kr/Upload/Data/Product/57/20260212-194003-27358-imc3cckm.lrt-reduced.png') center/cover no-repeat;
    color: var(--bg-white);
    text-align: center;
    overflow: hidden;
    z-index: 10;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 25px;
    font-family: var(--font-main);
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 300;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero-feature-item i {
    font-size: 32px;
    color: var(--accent-gold);
}

.hero-feature-item span {
    font-size: 14px;
    font-weight: 500;
}

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

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 35px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.4);
}

/* 카카오톡 버튼 스타일 (노란색) */
.btn-kakao {
    background: #FEE500 !important;
    color: #3C1E1E !important;
    border: 2px solid #FEE500 !important;
}

.btn-kakao:hover {
    background: #FFEB3B !important;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(254, 229, 0, 0.5) !important;
}

.btn-kakao i {
    color: #3C1E1E !important;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--bg-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    font-size: 24px;
    color: var(--bg-white);
    opacity: 0.7;
}

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

/* ===========================
   Section Headers
   =========================== */
.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-primary);
    color: var(--bg-white);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--text-dark);
}

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

.section-description {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===========================
   Intro Section
   =========================== */
.intro-section {
    padding: var(--section-padding);
    background: var(--bg-white);
    position: relative;
    z-index: 20;
}

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

.intro-text h2 {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.intro-title-yellow {
    color: #FFD700 !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.intro-title-yellow .highlight {
    color: #FFA500 !important;
}

.intro-description {
    font-size: 17px;
    line-height: 1.8;
    color: #2c3e50;
    margin-bottom: 20px;
}

.intro-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.badge-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-light);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
}

.badge-item i {
    color: var(--secondary-color);
}

.intro-image {
    position: relative;
}

.image-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
}

.image-card:hover {
    transform: translateY(-10px);
}

.image-card img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-light);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

.image-card:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: 40px;
    color: var(--bg-white);
}

/* ===========================
   Features Section
   =========================== */
.features-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.feature-block {
    position: relative;
    margin-bottom: 100px;
    background: var(--bg-white);
    border-radius: 30px;
    padding: 60px;
    box-shadow: var(--shadow-md);
}

.feature-block:last-child {
    margin-bottom: 0;
}

.feature-number {
    position: absolute;
    top: -30px;
    left: 60px;
    font-size: 100px;
    font-weight: 900;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: var(--font-display);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.feature-block.reverse .feature-grid {
    direction: rtl;
}

.feature-block.reverse .feature-content {
    direction: ltr;
}

.feature-title {
    font-size: 32px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 25px;
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-title i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.feature-description {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.feature-highlight {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f4ff 100%);
    border-radius: 15px;
    margin-bottom: 25px;
    border-left: 4px solid var(--primary-color);
}

.feature-highlight i {
    font-size: 32px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.feature-highlight strong {
    display: block;
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.feature-highlight p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-gray);
    margin: 0;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: var(--text-dark);
}

.feature-list i {
    color: var(--secondary-color);
    font-size: 18px;
}

.feature-image .image-stack {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.feature-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

/* ===========================
   Facilities Section
   =========================== */
.facilities-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.facility-card {
    padding: 40px 30px;
    background: var(--bg-white);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-fast);
    border: 2px solid var(--border-color);
}

.facility-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.facility-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--bg-white);
    font-size: 36px;
    transition: var(--transition-fast);
}

.facility-card:hover .facility-icon {
    transform: scale(1.1) rotate(5deg);
}

.facility-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.facility-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ===========================
   Gallery Section
   =========================== */
.gallery-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    grid-auto-rows: 250px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item.tall {
    grid-row: span 2;
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transition: var(--transition-fast);
}

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

.gallery-overlay i {
    font-size: 40px;
    color: var(--bg-white);
}

.gallery-overlay p {
    color: var(--bg-white);
    font-size: 16px;
    font-weight: 600;
}

/* ===========================
   Q&A Section
   =========================== */
.qna-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.qna-container {
    max-width: 900px;
    margin: 0 auto;
}

.qna-item {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition-fast);
}

.qna-item:hover {
    border-color: var(--primary-color);
}

.qna-question {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px 30px;
    cursor: pointer;
    user-select: none;
}

.qna-question i:first-child {
    font-size: 28px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.qna-question h3 {
    flex: 1;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.qna-toggle {
    font-size: 20px;
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.qna-item.active .qna-toggle {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.qna-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.qna-item.active .qna-answer {
    max-height: 300px;
}

.qna-answer p {
    padding: 0 30px 25px 78px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--bg-white);
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 22px;
    margin-bottom: 35px;
    opacity: 0.95;
}

.cta-highlight {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 35px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    margin-bottom: 40px;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.cta-highlight i {
    font-size: 28px;
}

.cta-highlight span {
    font-size: 17px;
    font-weight: 600;
}

.cta-buttons {
    margin-bottom: 25px;
}

.btn-primary.large {
    padding: 20px 45px;
    font-size: 18px;
    background: var(--bg-white);
    color: var(--primary-color);
}

.btn-primary.large:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.cta-note {
    font-size: 15px;
    opacity: 0.9;
    font-weight: 300;
}

/* ===========================
   Contact Section
   =========================== */
.contact-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 35px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 24px;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.contact-details p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-gray);
}

.contact-form {
    background: var(--bg-white);
    padding: 45px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font-main);
    transition: var(--transition-fast);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.btn-primary.full-width {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 16px;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 70px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--bg-white);
    margin-bottom: 15px;
}

.footer-logo i {
    font-size: 28px;
    color: var(--secondary-color);
}

.footer-brand p {
    margin-bottom: 25px;
    font-size: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

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

.social-link:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.social-link i {
    font-size: 16px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--bg-white);
    margin-bottom: 20px;
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    line-height: 1.7;
}

.footer-contact ul li i {
    color: var(--secondary-color);
    margin-top: 3px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 5px;
}

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

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 70px 0;
    }
    
    .hero-title {
        font-size: 52px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .intro-content {
        gap: 40px;
    }
    
    .feature-block {
        padding: 40px;
    }
    
    .feature-grid {
        gap: 35px;
    }
    
    .facilities-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 50px 0;
        --container-padding: 15px;
    }
    
    /* Prevent horizontal scroll */
    html, body {
        overflow-x: hidden;
        max-width: 100vw;
        position: relative;
    }
    
    .container {
        max-width: 100%;
        overflow-x: hidden;
        padding: 0 15px;
    }
    
    section {
        overflow-x: hidden;
        max-width: 100vw;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 40px;
        transition: var(--transition-fast);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 18px;
        color: var(--text-dark) !important;
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    /* Hero */
    .hero {
        min-height: 600px;
        height: auto;
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-features {
        gap: 20px;
    }
    
    .hero-feature-item i {
        font-size: 24px;
    }
    
    .hero-feature-item span {
        font-size: 12px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 25px;
        font-size: 15px;
    }
    
    /* Sections */
    .section-title {
        font-size: 32px;
    }
    
    .section-description {
        font-size: 16px;
    }
    
    /* Intro */
    .intro-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .intro-text h2 {
        font-size: 30px;
    }
    
    .intro-description {
        font-size: 16px;
    }
    
    .image-card img {
        height: 350px;
    }
    
    /* Features */
    .feature-block {
        padding: 30px 20px;
        margin-bottom: 60px;
    }
    
    .feature-number {
        font-size: 70px;
        left: 20px;
        top: -20px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature-block.reverse .feature-grid {
        direction: ltr;
    }
    
    .feature-title {
        font-size: 26px;
    }
    
    .feature-title i {
        font-size: 32px;
    }
    
    .feature-description {
        font-size: 16px;
    }
    
    .feature-highlight {
        padding: 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .feature-highlight strong {
        font-size: 16px;
    }
    
    .feature-highlight p {
        font-size: 14px;
    }
    
    .feature-image img {
        height: 300px;
    }
    
    /* Facilities */
    .facilities-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .facility-card {
        padding: 30px 20px;
    }
    
    .facility-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .facility-card h3 {
        font-size: 16px;
    }
    
    .facility-card p {
        font-size: 13px;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        grid-auto-rows: 200px;
    }
    
    .gallery-item.large,
    .gallery-item.tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    /* Q&A */
    .qna-question {
        padding: 20px;
        gap: 15px;
    }
    
    .qna-question i:first-child {
        font-size: 22px;
    }
    
    .qna-question h3 {
        font-size: 16px;
    }
    
    .qna-answer p {
        padding: 0 20px 20px 57px;
        font-size: 15px;
    }
    
    /* CTA */
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-content > p {
        font-size: 18px;
    }
    
    .cta-highlight {
        flex-direction: column;
        padding: 20px 25px;
        text-align: center;
    }
    
    .cta-highlight span {
        font-size: 15px;
    }
    
    .btn-primary.large {
        padding: 16px 35px;
        font-size: 16px;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer {
        padding: 50px 0 25px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 30px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .facilities-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   플로팅 연락 버튼 (하단 고정)
   =========================== */
.floating-contact-buttons {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 999;
    padding: 0 20px;
}

.floating-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.floating-btn i {
    font-size: 20px;
}

.floating-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
}

/* 카카오톡 버튼 */
.floating-btn-kakao {
    background: #FEE500;
    color: #3C1E1E;
}

.floating-btn-kakao i {
    color: #3C1E1E;
}

.floating-btn-kakao:hover {
    background: #FFEB3B;
    box-shadow: 0 6px 30px rgba(254, 229, 0, 0.5);
}

/* 왓츠앱 버튼 */
.floating-btn-whatsapp {
    background: #25D366;
    color: white;
}

.floating-btn-whatsapp:hover {
    background: #20BA59;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* 모바일 대응 */
@media (max-width: 768px) {
    .floating-contact-buttons {
        bottom: 15px;
        left: 50%;
        transform: translateX(-50%);
        gap: 10px;
        padding: 0 10px;
        width: auto;
        max-width: calc(100vw - 20px);
    }
    
    .floating-btn {
        padding: 12px 18px;
        font-size: 14px;
        flex-shrink: 0;
    }
    
    .floating-btn span {
        display: none;
    }
    
    .floating-btn i {
        font-size: 24px;
        margin: 0;
    }
    
    /* 모바일에서는 아이콘만 원형으로 표시 */
    .floating-btn {
        width: 56px;
        height: 56px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }
}