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

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header */
.header {
    background: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    position: relative;
}

.logo-image {
    height: 80px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.auth-links {
    display: flex;
    gap: 20px;
    position: absolute;
    right: 0;
}

.auth-links a {
    color: #888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    padding: 5px 10px;
    border-radius: 5px;
}

.auth-links a:hover {
    color: #cd0e00;
    background: #f8f9fa;
}

/* 햄버거 메뉴 버튼 */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 0;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Navigation */
.nav {
    background: transparent;
    padding: 15px 0;
}

.nav .container {
    background: #f5f5f5;
    border-radius: 50px;
    padding: 0 30px;
    max-width: 1440px;
}

/* 모바일 메뉴 닫기 버튼 - PC에서는 숨김 */
.nav .close-btn {
    display: none;
}

.nav-menu {
    display: flex;
    justify-content: center;
    gap: 60px;
    list-style: none;
    padding: 15px 0;
}

.nav-item {
    position: relative;
}

.nav-menu a {
    color: #111;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 10px 15px;
    border-radius: 25px;
    position: relative;
    display: block;
}

.nav-menu > .nav-item > a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* 서브메뉴 스타일 */
.sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 8px;
    padding: 8px 0;
    min-width: 140px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    margin-top: 5px;
    border: 1px solid #e9ecef;
}

.nav-item:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.sub-menu li {
    margin: 0;
}

.sub-menu a {
    color: #555 !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    padding: 10px 16px !important;
    border-radius: 0 !important;
    transition: all 0.2s ease !important;
    display: block;
    border-bottom: 1px solid #f1f3f4;
}

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

.sub-menu a:hover {
    background: #f8f9fa !important;
    color: #333 !important;
    transform: none !important;
}

/* Main Banner */
.main-banner {
    height: 580px;
    border-radius: 40px;
    margin: 20px 0;
    position: relative;
    overflow: hidden;
    background: #111111;
}

.banner-slider {
    width: 300%;
    height: 100%;
    display: flex;
    animation: slide 12s infinite;
}

.banner-slide {
    width: 33.333%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
}

.banner-slide.slide1 {
    background: url(/theme/mpedu/image/main_banner01.png);
    background-size: cover;
    background-position: center;
}

.banner-slide.slide2 {
    background: url(/theme/mpedu/image/main_banner02.png);
    background-size: cover;
    background-position: center;
}

.banner-slide.slide3 {
    background: url(/theme/mpedu/image/main_banner03.png);
    background-position: center;
}

@keyframes slide {
    0%, 30% { transform: translateX(0); }
    33.333%, 63.333% { transform: translateX(-33.333%); }
    66.666%, 96.666% { transform: translateX(-66.666%); }
    100% { transform: translateX(0); }
}

@keyframes slideContentIn {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.banner-slide .banner-content {
    animation: slideContentIn 1s ease-out;
}

/* Banner indicators */
.banner-indicators {
    position: absolute;
    top: 30px;
    right: 30px;
    display: flex;
    gap: 10px;
    z-index: 3;
}

.indicator {
    width: 40px;
    height: 4px;
    background: rgba(255,255,255,0.4);
    border-radius: 2px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.indicator.active {
    background: white;
    transform: scaleY(1.5);
}

.banner-content {
    color: white;
    padding: 60px;
    position: relative;
    z-index: 2;
    width: 100%;
}

.banner-title {
    font-size: 40px;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.5s;
}

.banner-subtitle {
    font-size: 18px;
    margin-bottom: 50px;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.7s;
}

.cta-button {
    background: #d63031;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.9s;
    box-shadow: 0 4px 15px rgba(214, 48, 49, 0.3);
}

.cta-button .icon {
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d63031;
    font-size: 12px;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    background: #b71c1c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(214, 48, 49, 0.4);
}

.cta-button:hover .icon {
    transform: translateX(3px);
}

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

/* Navigation arrows */
.nav-arrows {
    position: absolute;
    right: 40px;
    bottom: 50px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 3;
}

.nav-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.nav-arrow:hover {
    background: white;
    transform: scale(1.1);
}

.nav-arrow.next {
    background: #d63031;
    color: white;
}

.nav-arrow.next:hover {
    background: #b71c1c;
}

/* Feature Cards */
.features {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    margin: 50px 0;
}

.feature-card {
    padding: 40px 30px;
    border-radius: 20px;
    color: white;
    min-height: 200px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.feature-card:hover::before {
    transform: translateX(100%);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.feature-card.expert {
    background: linear-gradient(135deg, #d63031 0%, #e74c3c 100%);
}

.feature-card.curriculum {
    background: linear-gradient(135deg, #2d3436 0%, #636e72 100%);
}

.feature-card.awards {
    background: linear-gradient(135deg, #636e72 0%, #656768 100%);
}

.feature-card h3 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.feature-card ul {
    list-style: none;
    position: relative;
    z-index: 1;
}

.feature-card li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.feature-card:hover li {
    transform: translateX(5px);
}

.feature-card li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: white;
    font-weight: bold;
}

/* Info Section */
.info-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 120px 0;
    margin-top: 50px;
}

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

.info-subtitle {
    font-size: 24px;
    color: #333;
    opacity: 0.8;
}

.info-title {
    font-size: 50px;
    font-weight: bolder;
    color: #333;
    position: relative;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.info-card {
    background: white;
    border-radius: 40px;
    overflow: hidden;
    display: flex;
    height: 450px;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.info-card-image {
    width: 50%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.info-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(168, 88, 82, 0.1) 0%, transparent 100%);
}

.info-card-image.tutoring {
    background-image: url('/theme/mpedu/image/sub-img01.png');
}

.info-card-image.textbooks {
    background-image: url('/theme/mpedu/image/sub-img02.png');
}

.info-card-image.curriculum {
    background-image: url('/theme/mpedu/image/sub-img03.png');
}

.info-card-image.results {
    background-image: url('/theme/mpedu/image/sub-img04.png');
}

.info-card-content {
    width: 50%;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.info-card-title {
    font-size: 30px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.3;
}

.info-card-text {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
}

.info-card-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #BE0000;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
}

.info-card-more:hover {
    color: #d63031;
    transform: translateX(5px);
}

.info-card-more .icon {
    width: 20px;
    height: 20px;
    background: #BE0000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 10px;
    transition: all 0.3s ease;
}

.info-card-more:hover .icon {
    background: #d63031;
    transform: translateX(3px);
}

/* MKTI 섹션 */
.mkti-section {
    padding: 100px 0;
    background: #ffffff;
}

.mkti-banner {
    background:url('/theme/mpedu/image/sub-banner.png');
    background-color: #000000;
    background-size: cover;
    background-position: center;
    border-radius: 40px;
    margin-bottom: 60px;
    overflow: hidden;
}

.mkti-banner-content {
    padding: 150px 40px;
    text-align: center;
    color: white;
}

.mkti-banner-title {
    font-size: 36px;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.mkti-banner-text {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
}

.mkti-banner-text p {
    margin-bottom: 8px;
}

.mkti-intro {
    text-align: center;
    margin-bottom: 50px;
}

.mkti-intro-text {
    font-size: 24px;
    color: #333;
}

.mkti-intro-title {
    font-size: 50px;
    font-weight: bolder;
    color: #333;
    position: relative;
}

.mkti-lineup {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mkti-card {
    background: #F5F5F6;
    border-radius: 40px;
    padding: 70px 50px;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mkti-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 88, 82, 0.1), transparent);
    transition: left 0.6s ease;
}

.mkti-card:hover::before {
    left: 100%;
}

.mkti-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.mkti-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
}

.mkti-card-title {
    font-size: 30px;
    font-weight: bold;
    color: #5B5B5C;
    line-height: 1.3;
    flex: 1;
}

.mkti-card-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    margin-left: 20px;
}

.mkti-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mkti-card-list {
    list-style: none;
    margin-top: 20px;
}

.mkti-card-list li {
    font-size: 16px;
    color: #5B5B5C;
    line-height: 1.6;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.mkti-card-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #333;
    font-weight: bold;
    font-size: 16px;
}

.mkti-card:hover .mkti-card-list li {
    color: #555;
}

/* 수업 스케줄 & 상담 안내 섹션 */
.schedule-consultation {
    min-height: 400px;
    padding: 80px 0;
    background: #ffffff;
}

.schedule-consultation-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.schedule-card {
    background: white;
    border: 1px solid #333;
    border-radius: 40px;
    padding: 40px;
    transition: all 0.3s ease;
}

.schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid #333;
}

.schedule-title {
    font-size: 30px;
    font-weight: bold;
    color: #BE0000;
    margin: 0;
}

.schedule-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.schedule-more:hover {
    color: #d63031;
    transform: translateX(5px);
}

.schedule-more .icon {
    width: 24px;
    height: 24px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    transition: all 0.3s ease;
}

.schedule-more:hover .icon {
    background: #d63031;
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    transition: all 0.3s ease;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-name {
    font-size: 16px;
    color: #333;
    font-weight: 400;
}

.schedule-date {
    font-size: 14px;
    color: #999;
    font-weight: 400;
}

.consultation-card {
    background: #F5F5F6;
    min-height: 400px;
    border-radius: 40px;
    padding: 60px 50px;
    text-align:left;
    position: sticky;
    top: 100px;
}

.consultation-title {
    font-size: 30px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.consultation-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.5;
}

.consultation-phone {
    font-size: 48px;
    font-weight: bold;
    color: #d63031;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(214, 48, 49, 0.1);
}

.consultation-btn {
    background: white;
    color: #333;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.consultation-btn:hover {
    background: #333;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.consultation-btn:active {
    transform: translateY(0);
}

/* Footer */
.footer {
    background: #4a4a4a;
    color: #999;
    padding: 30px 0 40px;
    margin-top: 80px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #666;
}

.footer-left {
    flex: 1;
}

.footer-nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.footer-nav-link {
    color: #ccc;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.footer-nav-link:hover {
    color: white;
}

.footer-right {
    flex-shrink: 0;
}

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

.footer-social-link {
    width: 32px;
    height: 32px;
    display: block;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: opacity 0.3s ease;
    border-radius: 4px;
}

.footer-social-link:hover {
    opacity: 0.7;
}

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

.footer-info {
    color: #999;
    font-size: 14px;
    line-height: 1.6;
}

.footer-info-row {
    margin-bottom: 8px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.footer-info-row span {
    white-space: nowrap;
}

.divider {
    color: #666;
    margin: 0 4px;
}

.footer-copyright {
    margin-top: 15px;
    color: #777;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }

    .features {
        gap: 20px;
    }

    .info-cards {
        gap: 20px;
    }

    .mkti-lineup {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    /* Header 모바일 */
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .logo {
        flex: 0;
        margin-right: auto;
    }

    .logo-image {
        height: 60px;
    }

    .auth-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* Navigation 모바일 */
    .nav {
        position: fixed;
        top: 0;
        right: -350px;
        width: 350px;
        height: 100vh;
        background: white;
        z-index: 1000;
        transition: right 0.3s ease;
        padding: 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        right: 0;
    }

    .nav .container {
        background: white;
        border-radius: 0;
        padding: 80px 20px 20px;
        width: 100%;
        height: 100vh;
        margin: 0;
        position: relative;
        box-shadow: none;
    }

    /* 배경 오버레이 추가 */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 0;
        align-items: stretch;
    }

    .nav-item {
        border-bottom: 1px solid #f0f0f0;
    }

    .nav-item:last-child {
        border-bottom: none;
    }

    .nav-menu > .nav-item > a {
        padding: 20px 0;
        font-size: 18px;
        color: #333;
        border-radius: 0;
        border-bottom: 1px solid #f0f0f0;
        position: relative;
    }

    .nav-menu > .nav-item > a:hover {
        background: #f8f9fa;
        transform: none;
    }

    /* 서브메뉴가 있는 메뉴에 화살표 추가 */
    .nav-item.has-submenu > a::after {
        content: '▶';
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        font-size: 12px;
        transition: transform 0.3s ease;
    }

    .nav-item.has-submenu.active > a::after {
        transform: translateY(-50%) rotate(90deg);
    }

    /* 서브메뉴 모바일 */
    .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: #f8f9fa;
        box-shadow: none;
        border: none;
        border-radius: 0;
        margin-top: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-item.active .sub-menu {
        max-height: 200px;
    }

    .sub-menu a {
        padding: 15px 20px !important;
        font-size: 16px !important;
        color: #666 !important;
        border-bottom: 1px solid #e0e0e0 !important;
        margin-left: 20px !important;
    }

    .sub-menu a:hover {
        background: #f0f0f0 !important;
        color: #333 !important;
    }

    /* 모바일 메뉴 닫기 버튼 */
    .nav .close-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        background: none;
        border: none;
        font-size: 24px;
        color: #333;
        cursor: pointer;
        padding: 10px;
        display: block;
    }

    /* 배너 모바일 */
    .main-banner {
        height: 400px;
        border-radius: 20px;
        margin: 15px 0;
    }

    .banner-content {
        padding: 30px 20px;
    }

    .banner-title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .banner-subtitle {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .cta-button {
        padding: 12px 20px;
        font-size: 14px;
    }

    .banner-indicators {
        top: 15px;
        right: 15px;
        gap: 5px;
    }

    .indicator {
        width: 30px;
        height: 3px;
    }

    .nav-arrows {
        right: 15px;
        bottom: 15px;
        gap: 10px;
    }

    .nav-arrow {
        width: 40px;
        height: 40px;
    }

    /* Feature Cards 모바일 */
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }

    .feature-card {
        padding: 30px 20px;
        min-height: 150px;
    }

    .feature-card h3 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .feature-card li {
        margin-bottom: 10px;
        font-size: 14px;
    }

    /* Info Section 모바일 */
    .info-section {
        padding: 60px 0;
        margin-top: 30px;
    }

    .info-header {
        margin-bottom: 40px;
    }

    .info-subtitle {
        font-size: 18px;
    }

    .info-title {
        font-size: 28px;
    }

    .info-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .info-card {
        flex-direction: column;
        height: auto;
    }

    .info-card-image {
        width: 100%;
        height: 200px;
    }

    .info-card-content {
        width: 100%;
        padding: 30px 20px;
    }

    .info-card-title {
        font-size: 22px;
    }

    .info-card-text {
        font-size: 14px;
    }

    /* MKTI 섹션 모바일 */
    .mkti-section {
        padding: 60px 0;
    }

    .mkti-banner-content {
        padding: 60px 20px;
    }

    .mkti-banner-title {
        font-size: 24px;
    }

    .mkti-banner-text {
        font-size: 14px;
    }

    .mkti-intro-text {
        font-size: 18px;
    }

    .mkti-intro-title {
        font-size: 28px;
    }

    .mkti-lineup {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .mkti-card {
        padding: 30px 20px;
    }

    .mkti-card-header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 20px;
    }

    .mkti-card-icon {
        width: 60px;
        height: 60px;
        margin-left: 0;
        margin-top: 10px;
    }

    .mkti-card-title {
        font-size: 20px;
    }

    .mkti-card-list li {
        font-size: 14px;
    }

    /* Schedule & Consultation 모바일 */
    .schedule-consultation {
        padding: 60px 0;
    }

    .schedule-consultation-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .schedule-card {
        padding: 30px 20px;
    }

    .schedule-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .schedule-title {
        font-size: 22px;
    }

    .schedule-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        padding: 15px 0;
    }

    .schedule-name {
        font-size: 14px;
    }

    .schedule-date {
        font-size: 12px;
    }

    .consultation-card {
        padding: 30px 20px;
        position: static;
        min-height: auto;
    }

    .consultation-title {
        font-size: 22px;
    }

    .consultation-subtitle {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .consultation-phone {
        font-size: 32px;
        margin-bottom: 20px;
        letter-spacing: 1px;
    }

    .consultation-btn {
        padding: 15px 20px;
        font-size: 14px;
    }

    /* Footer 모바일 */
    .footer {
        padding: 40px 0 30px;
        margin-top: 60px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .footer-nav {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }

    .footer-nav-link {
        font-size: 14px;
    }

    .footer-social {
        gap: 12px;
    }

    .footer-social-link {
        width: 28px;
        height: 28px;
    }

    .footer-info {
        font-size: 12px;
        text-align: center;
    }

    .footer-info-row {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .logo-image {
        height: 50px;
    }

    .main-banner {
        height: 300px;
        border-radius: 15px;
    }

    .banner-content {
        padding: 20px 15px;
    }

    .banner-title {
        font-size: 20px;
    }

    .banner-subtitle {
        font-size: 12px;
    }

    .feature-card {
        padding: 20px 15px;
    }

    .feature-card h3 {
        font-size: 18px;
    }

    .info-title {
        font-size: 24px;
    }

    .mkti-intro-title {
        font-size: 24px;
    }

    .mkti-card {
        padding: 20px 15px;
    }

    .consultation-phone {
        font-size: 28px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
.loading {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}