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

body {
    font-family: 'Arial', sans-serif;
    background: #fff;
    overflow-x: hidden;
    color: white;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    min-height: 80px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    margin-top: 10px;
}

.company-logo {
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.company-logo-icon {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.company-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: brightness(0) invert(1);
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 12px;
    z-index: 1001;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%);
    backdrop-filter: blur(20px);
    z-index: 1002;
    padding: 100px 0 0 0;
    transition: right 0.3s ease;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.mobile-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-menu a:hover {
    color: #ffd93d;
    transform: scale(1.1);
}

.mobile-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.mobile-menu a:hover::after {
    width: 100%;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    font-size: 16px;
    padding: 8px 0;
}

.nav-links a:hover {
    color: #ffd93d;
    transform: translateY(-2px);
}

.hero {
    height: 70vh;
    min-height: 600px;
    max-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide-1 {
    background-image: url('../img/main/MEMBER_YUJIN_XIAOTING-N.jpg');
}
.hero-slide-2 {
    background-image: url('../img/main/MEMBER_CHAEHYUN_DAYEON-N.jpg');
}
.hero-slide-3 {
    background-image: url('../img/main/MEMBER_HIKARU_HUENING-BAHIYYIH-N.jpg');
}

.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hero-dot.active {
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    z-index: 3;
    backdrop-filter: blur(10px);
}

.hero-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.hero-arrow.prev {
    left: 30px;
}

.hero-arrow.next {
    right: 30px;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    margin-top: 180px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: bold;
    text-shadow: 
        -2px -2px 0 rgba(255, 182, 193, 0.8),
        2px -2px 0 rgba(255, 182, 193, 0.8),
        -2px 2px 0 rgba(255, 182, 193, 0.8),
        2px 2px 0 rgba(255, 182, 193, 0.8),
        -3px -3px 0 rgba(255, 105, 180, 0.6),
        3px -3px 0 rgba(255, 105, 180, 0.6),
        -3px 3px 0 rgba(255, 105, 180, 0.6),
        3px 3px 0 rgba(255, 105, 180, 0.6),
        0 0 8px rgba(255, 20, 147, 0.7),
        0 0 16px rgba(255, 20, 147, 0.5),
        0 0 24px rgba(255, 20, 147, 0.3);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 40px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255, 107, 107, 0.4);
}

.bubble-gum-section {
    padding: 50px 0;
    background: linear-gradient(135deg, #f093fb 0%, #764ba2 50%, #667eea 100%);
}

.bubble-gum-content {
    text-align: center;
}

.bubble-gum-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.bubble-gum-image:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.album-preview {
    padding: 100px 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    z-index: 2;
}

.album-preview::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/main/kep1er_black_bg.jpg');
    background-size: 1150px auto;
    background-position: center 80px;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0.8;
    z-index: 1;
    pointer-events: none;
}

.album-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
}

.album-banner-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.album-banner-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.album-banner-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.music-video-banner {
    margin-bottom: 50px;
}

.music-video-banner .album-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    animation: scaleIn 1s ease-out 0.9s both;
}

.music-video-banner .video-iframe {
    width: 700px;
    max-width: 100%;
    height: 394px;
    border-radius: 15px;
}

.album-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    text-align: center;
    color: #333;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.album-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.album-card h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: bold;
}

.album-card p {
    color: #555;
    line-height: 1.5;
    font-size: 0.95rem;
}

.album-card img {
    width: 200px;
    height: 200px;
    border-radius: 15px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 20px;
}

.members-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f093fb 0%, #764ba2 50%, #667eea 100%);
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.member-card {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    padding: 25px;
    text-align: center;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

.member-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

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

.member-card:hover {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    transform: translateY(-15px);
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

.member-card.member-yujin {
    background-image: url('../img/member/YUJIN_bg.jpg');
}
.member-card.member-xiaoting {
    background-image: url('../img/member/XIAOTING_bg.jpg');
}
.member-card.member-chaehyun {
    background-image: url('../img/member/CHAEHYUN_bg.jpg');
}
.member-card.member-dayeon {
    background-image: url('../img/member/DAYEON_bg.jpg');
}
.member-card.member-hikaru {
    background-image: url('../img/member/HIKARU_bg.jpg');
}
.member-card.member-huening-bahiyyih {
    background-image: url('../img/member/HUENING-BAHIYYIH_bg.jpg');
}

.member-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.member-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.member-card:hover .member-photo {
    transform: scale(1.1) rotate(360deg);
    border-color: rgba(255, 255, 255, 0.6);
}

.member-info {
    position: relative;
    z-index: 2;
    padding: 15px;
    border-radius: 15px;
    margin-top: 10px;
}

.member-info h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: bold;
    text-shadow: 
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        -3px -3px 0 #000,
        3px -3px 0 #000,
        -3px 3px 0 #000,
        3px 3px 0 #000,
        0 0 8px rgba(0, 0, 0, 0.9),
        0 0 16px rgba(0, 0, 0, 0.8),
        0 0 24px rgba(0, 0, 0, 0.7);
}

.member-role {
    font-size: 1.1rem;
    color: #ffd93d;
    margin-bottom: 0;
    font-weight: 600;
    text-shadow: 
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        0 0 6px rgba(0, 0, 0, 0.9),
        0 0 12px rgba(0, 0, 0, 0.8),
        0 0 18px rgba(0, 0, 0, 0.7);
}

.member-description {
    font-size: 0.95rem;
    opacity: 0.9;
    line-height: 1.5;
}

.member-photo {
    position: relative;
    z-index: 1;
}

.event-details {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.group-photo-section {
    text-align: center;
    margin: 40px 0 60px 0;
}

.group-photo {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.group-photo:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.event-info-section {
    text-align: center;
    margin: 40px 0 60px 0;
}

.event-info-content {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 30px;
    max-width: 800px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.event-info-year {
    color: #333;
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.event-info-description {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: left;
    font-weight: bold;
}

.event-schedule,
.application-period {
    margin: 20px 0;
    padding: 15px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 12px;
    border-left: 4px solid #ff6b6b;
}

.event-schedule h4,
.application-period h4 {
    color: #333;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.event-schedule p,
.application-period p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 8px;
    text-align: left;
}

.venue-info {
    font-size: 0.9rem !important;
    color: #666 !important;
    font-style: italic;
}

.period-date {
    font-weight: bold !important;
    color: #ff6b6b !important;
    font-size: 1rem !important;
}

.schedule-section {
    margin-top: 80px;
    margin-bottom: 40px;
}

.schedule-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.event-day-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.event-content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.event-content h4 {
    color: #333;
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.event-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    /* grid-template-columns: 1fr 1fr;
    gap: 8px 15px; */
    gap: 5px;
}

.event-list li {
    color: #333;
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.4;
    padding: 4px 0;
    position: relative;
    padding-left: 18px;
    border: none;
    font-family: "Meiryo UI", "Meiryo", sans-serif;
}

.event-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 4px;
    color: #ff6b6b;
    font-size: 0.8rem;
    font-weight: bold;
}

.schedule-card {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 25px 25px 15px 25px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 300px;
}

.event-day-section:nth-child(1) .schedule-card {
    background-image: url('../img/main/kep1er_bubble_gum.jpg');
}

.event-day-section:nth-child(2) .schedule-card {
    background-image: url('../img/main/kep1er_black_bg.jpg');
}

.event-day-section:nth-child(3) .schedule-card {
    background-image: url('../img/main/kep1er_white_bg.jpg');
}

.schedule-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    z-index: 1;
    pointer-events: none;
}

.schedule-card > * {
    position: relative;
    z-index: 2;
}

.schedule-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 3;
}

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

.schedule-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(-8px);
}

.schedule-date {
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 1.1rem;
    display: inline-block;
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.schedule-location {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
    margin-left: 10px;
}

.schedule-type {
    font-size: 0.9rem;
    color: #333;
    font-weight: 600;
    margin-left: 8px;
}

.schedule-title-text {
    font-size: 1.3rem;
    font-weight: bold;
    color: white;
    margin-bottom: 15px;
    text-shadow: 
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        0 0 6px rgba(0, 0, 0, 0.8);
}

.schedule-details {
    background: rgba(255, 255, 255, 0.4);
    padding: 10px 15px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.schedule-details p {
    color: white;
    margin-bottom: 8px;
    line-height: 1.4;
    text-shadow: 
        -1px -1px 0 rgba(0, 0, 0, 0.8),
        1px -1px 0 rgba(0, 0, 0, 0.8),
        -1px 1px 0 rgba(0, 0, 0, 0.8),
        1px 1px 0 rgba(0, 0, 0, 0.8);
}

.schedule-details strong {
    font-size: 1.05rem;
    font-weight: 700;
}

.price {
    background: linear-gradient(45deg, #ffd93d, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    font-size: 1.1rem;
    margin-top: 10px;
    text-shadow: none !important;
}

.schedule-link-indicator {
    margin-top: 15px;
    padding: 8px 12px;
    background: linear-gradient(45deg, rgba(255, 107, 107, 0.8), rgba(255, 217, 61, 0.8));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.schedule-card:hover .schedule-link-indicator {
    opacity: 1;
    transform: translateY(0);
}

.link-icon {
    font-size: 1rem;
    animation: linkPulse 2s infinite;
}

.link-text {
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    text-shadow: 
        -1px -1px 0 rgba(0, 0, 0, 0.5),
        1px -1px 0 rgba(0, 0, 0, 0.5),
        -1px 1px 0 rgba(0, 0, 0, 0.5),
        1px 1px 0 rgba(0, 0, 0, 0.5);
}

@keyframes linkPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

footer {
    padding: 40px 0;
    background: rgba(0, 0, 0, 1);
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.social-links a {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px) scale(1.1);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.7rem;
    }
    
    .hero {
        height: 500px;
        min-height: auto;
        max-height: none;
    }
    
    .hero-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .hero-arrow.prev {
        left: 15px;
    }
    
    .hero-arrow.next {
        right: 15px;
    }
    
    .hero-dots {
        bottom: 20px;
        gap: 10px;
    }
    
    .hero-dot {
        width: 10px;
        height: 10px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .logo-section {
        flex-direction: row;
        gap: 15px;
        align-items: center;
    }
    
    nav {
        padding: 20px 0;
        min-height: 70px;
    }
    
    .logo {
        font-size: 24px;
    }
    
    .album-grid,
    .audio-tracks-grid {
        grid-template-columns: 1fr;
    }
    
    .bubble-gum-section {
        padding: 30px 0;
    }
    
    .bubble-gum-image {
        max-width: 100%;
        border-radius: 15px;
    }
    
    .album-preview {
        height: auto;
    }
    
    .album-preview::after {
        background-size: 100% auto;
        background-position: center 0;
        background-attachment: scroll;
    }
    
    .album-banner-content {
        max-width: 100%;
        padding: 0 10px;
    }

    .album-banner-details {
        margin-top: 18px;
    }
    
    .album-banner-title {
        font-size: 2.5rem;
    }
    
    .album-banner-subtitle {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }
    
    .music-video-banner {
        margin-bottom: 18px;
    }

    .music-video-banner .album-card {
        padding: 15px;
    }
    
    .music-video-banner .video-iframe {
        height: 200px;
    }
    
    .music-video-section .album-card {
        max-width: 100%;
    }
    
    .music-video-card .video-container {
        width: 250px;
        height: 160px;
    }

    .music-video-section .video-iframe {
        width: 360px;
        height: 160px;
    }
    
    .members-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .member-card {
        padding: 20px 10px;
    }
    
    .member-photo {
        width: 100px;
        height: 100px;
        margin-bottom: 15px;
        border-width: 2px;
    }
    
    .member-info h3 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .member-role {
        font-size: 0.9rem;
        margin-bottom: 0;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .schedule-card {
        padding: 20px;
    }
    
    .schedule-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .schedule-date {
        font-size: 1rem;
        padding: 6px 12px;
        margin-bottom: 10px;
    }
    
    .schedule-location {
        font-size: 0.8rem;
        padding: 3px 10px;
        margin-left: 5px;
    }
    
    .schedule-title-text {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .schedule-details {
        padding: 12px;
    }
    
    .event-day-section {
        gap: 12px;
    }
    
    .event-content {
        padding: 12px;
        border-radius: 10px;
    }
    
    .event-content h4 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .event-list {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .event-list li {
        font-size: 1rem;
        padding: 0;
        padding-left: 18px;
    }
    
    .group-photo-section {
        margin: 25px 0 40px 0;
    }
    
    .group-photo {
        max-width: 100%;
        border-radius: 15px;
    }
    
    .event-info-section {
        margin: 25px 0 40px 0;
    }
    
    .event-info-content {
        padding: 20px;
        border-radius: 15px;
        margin: 0 10px;
    }
    
    .event-info-year {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    
    .event-info-description {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    .event-schedule,
    .application-period {
        margin: 15px 0;
        padding: 12px;
    }
    
    .event-schedule h4,
    .application-period h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .event-schedule p,
    .application-period p {
        font-size: 0.85rem;
    }
    
    .venue-info {
        font-size: 0.8rem !important;
    }
    
    .period-date {
        font-size: 0.9rem !important;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ffb6c1, #ffc0cb, #ffb6c1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 1.4rem;
    opacity: 0.8;
    font-weight: bold;
    font-family: "Meiryo UI", "Meiryo", sans-serif;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto 20px;
    border-radius: 20px;
    overflow: hidden; /* This is important to keep the overlay within the rounded corners */
}

.intro-video {
    width: 100%;
    height: auto;
    display: block; /* removes extra space below video */
    border-radius: 20px;
}

.play-button-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    z-index: 1;
    border-radius: 20px;
}

.notice-section {
    background: rgba(0, 0, 0, 0.5);
    padding: 20px 25px;
    border-radius: 10px;
    margin-top: 20px;
    color: white;
    text-align: left;
}

.notice-section h3 {
    color: #ffd93d;
    margin-top: 10px;
    margin-bottom: 5px;
}

.notice-section p, .notice-section li {
    font-size: 0.9rem;
    line-height: 1.6;
}

.notice-section ul {
    list-style-position: inside;
    padding-left: 0;
}

.play-button-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    z-index: 1;
}

.play-button {
    font-size: 3.5rem;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
}
@media (max-width: 768px) {
    .play-button {
        font-size: 2rem;
    }
}