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

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* ===== 사운드 on/off 버튼 (좌측 상단) ===== */
#page-ending .sound-toggle {
    position: fixed;
    top: max(16px, env(safe-area-inset-top));
    left: max(16px, env(safe-area-inset-left));
    z-index: 1000;
    background: transparent;
    border: none;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
    padding: 0;
    transition: opacity .2s ease, transform .2s ease;
}
#page-ending .sound-toggle:hover {
    opacity: .8;
    transform: scale(1.05);
}
#page-ending .sound-toggle:active {
    transform: scale(0.95);
}
#page-ending .sound-toggle img {
    display: block;
    width: clamp(36px, 5vw, 48px);
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,.2));
}
@media (max-width: 768px) {
    #page-ending .sound-toggle img { 
        width: clamp(32px, 6vw, 40px); 
    }
}

/* ==================== Section 1: 프로필 ==================== */
#profile {
    width: 100%;
    min-height: 100vh;
    background-image: url('../assets/bg/Br_cabinet2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 60px 20px 0;
}

#profile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(292deg, #FFF 26.94%, rgba(255, 255, 255, 0.17) 88.86%);
    z-index: 0;
}

.profile-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1440px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* ==================== 캐릭터 이미지 영역 (공통) ==================== */
.character-area {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: relative;
    animation: fadeInLeft 0.8s ease-out 0.3s backwards;
}

/* ==================== 개인 프로필 이미지 ==================== */
.character-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 650px;
}

.character-img {
    width: 100%;
    aspect-ratio: 650 / 900;
    display: block;
    position: relative;
    z-index: 2;
    filter: drop-shadow(-50px 0 0 rgba(0, 0, 0, 0.5));
    background-image: url('../assets/char/01_hyeonbin_default.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center bottom;
}

.sign-img {
    position: absolute;
    bottom: 50px;
    right: -20px;
    width: 216px;
    height: 216px;
    z-index: 3;
    background-image: url('../assets/char/01_hyeonbin_sign.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* ==================== 팀 프로필 이미지 ==================== */
/* PC용 팀 이미지 */
.team-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 650px;
}

.team-img {
    width: 100%;
    aspect-ratio: 650 / 900;
    display: block;
    position: relative;
    z-index: 2;
    filter: drop-shadow(-50px 0 0 rgba(0, 0, 0, 0.5));
    background-image: url('../assets/char/0_team.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center bottom;
}

/* 모바일용 팀 캐러셀 */
.team-carousel-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.carousel-radio {
    display: none;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.carousel-track {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    transition: transform 0.5s ease;
    will-change: transform;
    width: 100%;
}

.carousel-slide {
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    transition: all 0.4s ease;
}

.carousel-img {
    width: 100%;
    max-width: 400px;
    min-height: 400px;
    aspect-ratio: 1;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    display: block;
    transition: all 0.4s ease;
}

/* 각 슬라이드별 이미지 */
.carousel-img-team {
    background-image: url('../assets/char/0_team_head.png');
}

.carousel-img-hyeonbin {
    background-image: url('../assets/char/01_hyeonbin_head.png');
}

.carousel-img-yoon {
    background-image: url('../assets/char/02_yoon_head.png');
}

.carousel-img-yeonwoo {
    background-image: url('../assets/char/03_yeonwoo_head.png');
}

.carousel-img-jinhyuk {
    background-image: url('../assets/char/04_jinhyuk_head.png');
}

.carousel-img-siyun {
    background-image: url('../assets/char/05_siyun_head.png');
}

/* 화살표 버튼 공통 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
    display: none;
}

.carousel-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-top: 2px solid #333;
    border-right: 2px solid #333;
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.prev::before {
    transform: translate(-40%, -50%) rotate(-135deg);
}

.carousel-btn.next {
    right: 10px;
}

.carousel-btn.next::before {
    transform: translate(-60%, -50%) rotate(45deg);
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

/* Radio 체크 상태에 따라 슬라이드 이동 */
#slide1:checked ~ .carousel-container .carousel-track {
    transform: translateX(0%);
}

#slide2:checked ~ .carousel-container .carousel-track {
    transform: translateX(-100%);
}

#slide3:checked ~ .carousel-container .carousel-track {
    transform: translateX(-200%);
}

#slide4:checked ~ .carousel-container .carousel-track {
    transform: translateX(-300%);
}

#slide5:checked ~ .carousel-container .carousel-track {
    transform: translateX(-400%);
}

#slide6:checked ~ .carousel-container .carousel-track {
    transform: translateX(-500%);
}

/* Radio 체크 상태에 따라 버튼 표시 */
#slide1:checked ~ .prev-controls label:nth-child(1),
#slide2:checked ~ .prev-controls label:nth-child(2),
#slide3:checked ~ .prev-controls label:nth-child(3),
#slide4:checked ~ .prev-controls label:nth-child(4),
#slide5:checked ~ .prev-controls label:nth-child(5),
#slide6:checked ~ .prev-controls label:nth-child(6) {
    display: block;
}

#slide1:checked ~ .next-controls label:nth-child(1),
#slide2:checked ~ .next-controls label:nth-child(2),
#slide3:checked ~ .next-controls label:nth-child(3),
#slide4:checked ~ .next-controls label:nth-child(4),
#slide5:checked ~ .next-controls label:nth-child(5),
#slide6:checked ~ .next-controls label:nth-child(6) {
    display: block;
}

/* 인디케이터 */
.carousel-indicators {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: default;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
    pointer-events: none;
}

/* Radio 체크 상태에 따라 인디케이터 활성화 */
#slide1:checked ~ .carousel-indicators label:nth-child(1),
#slide2:checked ~ .carousel-indicators label:nth-child(2),
#slide3:checked ~ .carousel-indicators label:nth-child(3),
#slide4:checked ~ .carousel-indicators label:nth-child(4),
#slide5:checked ~ .carousel-indicators label:nth-child(5),
#slide6:checked ~ .carousel-indicators label:nth-child(6) {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.3);
}

/* ==================== 레이아웃 타입별 표시/숨김 ==================== */
/* 기본: 개인 프로필 표시 (JS 없이 테스트 가능) */
.individual-layout {
    display: block;
}

/* 기본: 팀 프로필 숨김 (JS로 제어) */
.team-layout {
    display: none;
}

/* 팀 레이아웃 PC/모바일 제어 - 기본값 (PC 우선) */
.team-layout.show.team-pc {
    display: block;
}

.team-layout.show.team-mobile {
    display: none;
}

/* ==================== 프로필 정보 + 스탯 (개인/팀 공통) ==================== */
.info-stats-wrapper {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.position-badge {
    display: inline-block;
    width: fit-content;
    padding: 8px 24px;
    background: linear-gradient(135deg, #e6022d 0%, #e65739 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 20px;
    pointer-events: none;
    animation: fadeInDown 0.6s ease-out 0.1s backwards;
}

.name-section {
    display: flex;
    align-items: baseline;
    gap: 12px;
    animation: fadeInUp 0.6s ease-out 0.6s backwards;
}

.name-en {
    font-size: 24px;
    font-weight: 400;
    color: #000;
    letter-spacing: 1px;
}

/* Voice 버튼 래퍼 */
.name-en-voice-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Voice 버튼 */
.voice-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: #FF4444;
    border: none;
    border-radius: 20px;
    color: white;
    font-family: 'Pretendard', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 68, 68, 0.3);
}

.voice-btn:hover {
    background: #E63939;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4);
}

.voice-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(255, 68, 68, 0.3);
}

.voice-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

.voice-text {
    line-height: 1;
}

.name-ko {
    font-size: 48px;
    font-weight: 700;
    color: #000;
    line-height: 1.2;
}

.character-desc {
    font-size: 20px;
    font-weight: 400;
    color: #000;
    line-height: 1.6;
    animation: fadeIn 0.6s ease-out 0.8s backwards;
}

/* 스테이터스 게이지 영역 */
.stats-area {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.stat-item {
    width: 100%;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-item:nth-child(1) {
    animation: fadeInLeft 0.5s ease-out 1.0s backwards;
}

.stat-item:nth-child(1) .gauge-fill {
    animation: fillGauge 1.5s ease-out 1.0s forwards;
}

.stat-item:nth-child(2) {
    animation: fadeInLeft 0.5s ease-out 1.1s backwards;
}

.stat-item:nth-child(2) .gauge-fill {
    animation: fillGauge 1.5s ease-out 1.1s forwards;
}

.stat-item:nth-child(3) {
    animation: fadeInLeft 0.5s ease-out 1.2s backwards;
}

.stat-item:nth-child(3) .gauge-fill {
    animation: fillGauge 1.5s ease-out 1.2s forwards;
}

.stat-item:nth-child(4) {
    animation: fadeInLeft 0.5s ease-out 1.3s backwards;
}

.stat-item:nth-child(4) .gauge-fill {
    animation: fillGauge 1.5s ease-out 1.3s forwards;
}

.stat-item:nth-child(5) {
    animation: fadeInLeft 0.5s ease-out 1.4s backwards;
}

.stat-item:nth-child(5) .gauge-fill {
    animation: fillGauge 1.5s ease-out 1.4s forwards;
}

.stat-label {
    color: #000;
    font-size: 16px;
    font-weight: bold;
    min-width: 60px;
    text-align: left;
    margin-bottom: 0;
}

.stat-value {
    color: #e6022d;
    font-size: 16px;
    display: none;
}

.gauge-container {
    position: relative;
    flex: 1;
    height: 30px;
}

.gauge-background {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #151414 0%, #4c4a4b 100%);
    transform: skewX(-30deg);
    box-shadow: 1px 1px 0px rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.gauge-fill {
    position: absolute;
    left: 1px;
    top: 1px;
    right: 1px;
    bottom: 1px;
    height: auto;
    width: auto;
    background: linear-gradient(135deg, #e6022d 0%, #e65739 100%);
    transform-origin: left center;
}

@keyframes fillGauge {
    from {
        width: 0%;
    }
    to {
        width: calc(var(--gauge-percent) - 2px);
    }
}

/* ==================== 페이지 로드 애니메이션 ==================== */
@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);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ==================== 태블릿 레이아웃 (1024px 이하) ==================== */
@media (max-width: 1024px) {
    #profile {
        padding: 60px 30px;
        align-items: center;
        min-height: 100vh;
    }

    .profile-container {
        max-width: 768px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        padding: 0;
        text-align: center;
    }

    /* 순서 1: 포지션 배지 */
    .position-badge {
        order: 1;
        margin: 0 auto;
    }

    /* 순서 2: 캐릭터 이미지 */
    .character-area {
        order: 2;
        width: 100%;
        display: flex;
        justify-content: center;
        margin: 0;
    }

    /* 개인 프로필 - 태블릿/모바일 */
    .character-image-wrapper {
        max-width: 400px;
        width: 100%;
        position: relative;
        display: flex;
        justify-content: center;
    }

    .character-img {
        display: block;
        width: 100%;
        aspect-ratio: 1 / 1;
        background-image: url('../assets/char/01_hyeonbin_head.png');
    }

    .sign-img {
        width: 160px;
        height: 160px;
        bottom: 30px;
        right: -20px;
    }

    /* 팀 프로필 - 태블릿/모바일: 캐러셀 표시 (team-layout이 켜져있을 때만) */
    .team-layout.show.team-pc {
        display: none;
    }

    .team-layout.show.team-mobile {
        display: block;
    }

    .carousel-img {
        max-width: 400px;
        min-height: 400px;
    }

    /* 순서 3: 이름 섹션 */
    .name-section {
        order: 3;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .name-ko {
        font-size: 42px;
    }

    .name-en {
        font-size: 20px;
    }

    /* Voice 버튼 래퍼 - 모바일 */
    .name-en-voice-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .voice-btn {
        padding: 6px 12px;
        font-size: 15px;
    }

    /* 순서 4: 캐릭터 설명 */
    .character-desc {
        order: 4;
        font-size: 18px;
        max-width: 600px;
    }

    /* 순서 5: 스탯 영역 */
    .stats-area {
        order: 5;
        width: 100%;
        max-width: 600px;
    }

    /* info-stats-wrapper를 해체 */
    .info-stats-wrapper {
        display: contents;
    }

    .profile-info {
        display: contents;
    }

    .gauge-container {
        height: 30px;
    }
}

/* ==================== 모바일 레이아웃 (767px 이하) ==================== */
@media (max-width: 767px) {
    #profile {
        padding: 40px 20px;
        align-items: center;
        min-height: 100vh;
    }

    .profile-container {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 0;
        text-align: center;
        overflow: visible;
    }

    /* 순서 1: 포지션 배지 */
    .position-badge {
        order: 1;
        font-size: 14px;
        padding: 6px 20px;
        margin: 0 auto;
    }

    /* 순서 2: 캐릭터 이미지 */
    .character-area {
        order: 2;
        width: 100%;
        display: flex;
        justify-content: center;
        margin: 0;
        overflow: visible;
    }

    /* 개인 프로필 - 모바일 */
    .character-image-wrapper {
        max-width: 280px;
        width: 100%;
        position: relative;
        display: flex;
        justify-content: center;
    }

    .character-img {
        display: block;
        width: 100%;
        aspect-ratio: 1 / 1;
    }

    .sign-img {
        width: 120px;
        height: 120px;
        bottom: 20px;
        right: -15px;
    }

    /* 팀 프로필 - 모바일 */
    .team-carousel-wrapper {
        min-height: 350px;
    }

    .carousel-img {
        max-width: 280px;
        min-height: 280px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .carousel-btn::before {
        width: 10px;
        height: 10px;
    }

    /* 순서 3: 이름 섹션 */
    .name-section {
        order: 3;
        flex-direction: column;
        align-items: center;
        gap: 6px;
    }

    .name-ko {
        font-size: 32px;
    }

    .name-en {
        font-size: 18px;
    }

    /* 순서 4: 캐릭터 설명 */
    .character-desc {
        order: 4;
        font-size: 16px;
        max-width: 100%;
        padding: 0 10px;
    }

    /* 순서 5: 스탯 영역 */
    .stats-area {
        order: 5;
        width: 100%;
    }

    /* info-stats-wrapper를 해체 */
    .info-stats-wrapper {
        display: contents;
    }

    .profile-info {
        display: contents;
    }

    .stat-item {
        margin-bottom: 12px;
    }

    .stat-label {
        font-size: 13px;
        min-width: 45px;
    }

    .gauge-container {
        height: 20px;
    }
}

/* PC에서 캐러셀 화살표 버튼 숨김 */
@media (min-width: 1025px) {
    .carousel-btn {
        display: none !important;
    }
    
    /* PC에서 팀 프로필: PC용만 표시 (team-layout이 켜져있을 때만) */
    .team-layout.show.team-pc {
        display: block;
    }
    
    .team-layout.show.team-mobile {
        display: none;
    }
}
/* ==================== Section 2: 배경 + 텍스트 + 버튼 ==================== */
#section2 {
    width: 100%;
    min-height: 100vh;
    background-image: url('../assets/bg/Br_training.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #fff;
}

/* 60% 블랙 오버레이 */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

/* 컨텐츠 래퍼 */
.content-wrapper {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    width: 100%;
}

/* 제목 */
.title {
    font-size: 56px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 40px;
}

/* 해시태그 그룹 */
.hashtags {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hashtag {
    display: inline-block;
    padding: 10px 24px;
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.hashtag:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* 설명글 */
.description {
    font-size: 20px;
    font-weight: 400;
    color: #ffffff;
    line-height: 1.8;
    margin-bottom: 60px;
    opacity: 0.9;
}

/* 버튼 그룹 */
.button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* 공통 버튼 스타일 (앨범 페이지 스타일 적용) */
.btn {
    display: inline-block;
    padding: clamp(14px, 2vh, 20px) clamp(24px, 3.5vw, 36px);
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-radius: clamp(10px, 1.5vw, 14px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 200px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
}

/* 프로필 공유하기 버튼 */
.btn-share {
    background: linear-gradient(135deg, #c31808 0%, #a01406 100%);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-share:hover {
    background: linear-gradient(135deg, #d41a09 0%, #b01507 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(195, 24, 8, 0.4);
}

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

/* 메인으로 가기 버튼 */
.btn-main {
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-main:hover {
    background: linear-gradient(135deg, #333 0%, #111 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

/* ==================== Section 3: 앨범 페이지 ==================== */
#section3 {
    width: 100%;
    min-height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    position: relative;
    overflow: hidden;
}

/* 블러 배경 이미지 */
#section3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/bg/nowz_concept.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(15px);
    transform: scale(1.1);
    z-index: 0;
}

/* 어두운 오버레이 (선택사항) */
#section3::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 앨범 페이지 그리드 */
.album-page {
    width: 100%;
    max-width: 1400px;
    display: grid;
    grid-template-columns: minmax(420px, 1.35fr) minmax(320px, 0.65fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
    position: relative;
    z-index: 2;
}

/* CD 플레이어 */
.player {
    position: relative;
    width: min(820px, 100%);
    max-width: 100%;
    aspect-ratio: 1/1;
    filter: drop-shadow(0 6px 8px rgba(0, 0, 0, 0.3));
    justify-self: start;
    display: flex;
    align-items: center;
}

.player-inner {
    --sleeve-pct: 64%;
    --cd-scale: 1.6;
    position: relative;
    width: calc(var(--sleeve-pct) + var(--sleeve-pct) * var(--cd-scale) * 0.5);
    height: calc(var(--sleeve-pct) * var(--cd-scale));
}

/* 앨범 슬리브 */
.sleeve {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: var(--sleeve-pct);
    aspect-ratio: 1/1;
    border-radius: 12px;
    overflow: hidden;
    background: center / cover no-repeat url('../assets/svg/album-cover.svg');
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.24);
    z-index: 2;
}

/* CD 클립 윈도우 */
.clip-window {
    position: absolute;
    left: var(--sleeve-pct);
    top: 50%;
    transform: translateY(-50%);
    width: calc(var(--sleeve-pct) * var(--cd-scale) * 0.5);
    height: 100%;
    overflow: visible;
    z-index: 1;
    pointer-events: none;
}

/* CD 디스크 */
.disc {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(-50%, -50%);
    width: calc(var(--sleeve-pct) * var(--cd-scale));
    aspect-ratio: 1/1;
    border-radius: 50%;
    background: center / cover no-repeat url('../assets/svg/album-disc.svg');
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: spin 2.8s linear infinite;
    will-change: transform;
}

/* 디스크 허브 효과 */
.disc::before,
.disc::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    border-radius: 50%;
    pointer-events: none;
}

.disc::before {
    width: 20%;
    height: 20%;
    background: radial-gradient(closest-side, rgba(255, 255, 255, 0.9), rgba(0, 0, 0, 0.1));
    filter: blur(0.5px);
    mix-blend-mode: multiply;
}

.disc::after {
    width: 10%;
    height: 10%;
    background: radial-gradient(closest-side, #cfcfcf 35%, #999 36%, #666 45%, #222 55%, transparent 56%);
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.15);
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .disc {
        animation: none;
    }
}

/* 앨범 정보 */
.album-info {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 1.6vw, 16px);
    justify-self: stretch;
}

.album-title {
    font-weight: 700;
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.05;
    color: #ffffff;
}

.album-sub {
    font-size: clamp(16px, 2vw, 22px);
    color: #c9d6df;
}

.album-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: flex-start;
    margin-top: 8px;
}

.pill {
    background: #2b3440;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    color: #ffffff;
}

.divider {
    opacity: 0.5;
    color: #ffffff;
}

/* MV 버튼 */
.mv-button-wrapper {
    margin-top: 12px;
}

.btn-mv {
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: clamp(14px, 2vh, 20px) clamp(24px, 3.5vw, 36px);
    border-radius: clamp(10px, 1.5vw, 14px);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.btn-mv:hover {
    background: linear-gradient(135deg, #333 0%, #111 100%);
    transform: translateY(-2px);
}

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

/* ==================== 태블릿 레이아웃 (Section 3) ==================== */
@media (max-width: 1024px) {
    .album-page {
        max-width: 768px;
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .player {
        width: min(540px, 85vw);
        justify-self: center;
        filter: drop-shadow(0 5px 6px rgba(0, 0, 0, 0.28));
        justify-content: center;
    }

    .player-inner {
        margin-left: calc((var(--sleeve-pct) + var(--sleeve-pct) * var(--cd-scale) * 0.5 - 100%) / 2);
    }

    .album-info {
        justify-self: center;
    }

    .album-meta {
        justify-content: center;
    }
}

/* ==================== 모바일 레이아웃 (Section 3) ==================== */
@media (max-width: 767px) {
    #section3 {
        padding: 40px 30px;
    }

    .player {
        width: min(280px, 82vw);
        filter: drop-shadow(0 4px 5px rgba(0, 0, 0, 0.25));
    }
}



/* ==================== 태블릿 레이아웃 (768px) ==================== */
@media (max-width: 1024px) {
    #profile {
        padding: 60px 30px;
        align-items: center;
        min-height: 100vh;
    }

    .profile-container {
        max-width: 768px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        padding: 0;
        text-align: center;
    }

    /* 순서 1: 포지션 배지 */
    .position-badge {
        order: 1;
        margin: 0 auto;
    }

    /* 순서 2: 캐릭터 이미지 */
    .character-area {
        order: 2;
        width: 100%;
        display: flex;
        justify-content: center;
        margin: 0;
    }

    .character-image-wrapper {
        max-width: 500px;
        width: 100%;
        position: relative;
        display: flex;
        justify-content: center;
    }

    .character-img {
        display: block;
        width: 100%;
        height: auto;
        background-image: url('../assets/char/01_hyeonbin_head.png');
    }

    .sign-img {
        width: 160px;
        height: 160px;
        bottom: 30px;
        right: -20px;
    }

    /* 순서 3: 이름 섹션 */
    .name-section {
        order: 3;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .name-ko {
        font-size: 42px;
    }

    .name-en {
        font-size: 20px;
    }

    /* 순서 4: 캐릭터 설명 */
    .character-desc {
        order: 4;
        font-size: 18px;
        max-width: 600px;
    }

    /* 순서 5: 스탯 영역 */
    .stats-area {
        order: 5;
        width: 100%;
        max-width: 600px;
    }

    /* info-stats-wrapper를 해체 */
    .info-stats-wrapper {
        display: contents;
    }

    .profile-info {
        display: contents;
    }

    .gauge-container {
        height: 30px;
    }

    /* Section 2 태블릿 */
    #section2 {
        padding: 50px 30px;
    }

    .title {
        font-size: 42px;
        margin-bottom: 30px;
    }

    .hashtags {
        gap: 12px;
        margin-bottom: 30px;
    }

    .hashtag {
        font-size: 16px;
        padding: 8px 20px;
    }

    .description {
        font-size: 18px;
        margin-bottom: 50px;
    }

    .btn {
        font-size: 16px;
        padding: 14px 35px;
        min-width: 180px;
    }
}

/* ==================== 모바일 레이아웃 (360px) ==================== */
@media (max-width: 767px) {
    #profile {
        padding: 40px 20px;
        align-items: center;
        min-height: 100vh;
    }

    .profile-container {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 0;
        text-align: center;
        overflow: visible;
    }

    /* 순서 1: 포지션 배지 */
    .position-badge {
        order: 1;
        font-size: 14px;
        padding: 6px 20px;
        margin: 0 auto;
    }

    /* 순서 2: 캐릭터 이미지 */
    .character-area {
        order: 2;
        width: 100%;
        display: flex;
        justify-content: center;
        margin: 0;
        overflow: visible;
    }

    .character-image-wrapper {
        max-width: 320px;
        width: 100%;
        position: relative;
        display: flex;
        justify-content: center;
    }

    .character-img {
        display: block;
        width: 100%;
        height: auto;
        background-image: url('../assets/char/01_hyeonbin_head.png');
    }

    .sign-img {
        width: 120px;
        height: 120px;
        bottom: 20px;
        right: -15px;
    }

    /* 순서 3: 이름 섹션 */
    .name-section {
        order: 3;
        flex-direction: column;
        align-items: center;
        gap: 6px;
    }

    .name-ko {
        font-size: 32px;
    }

    .name-en {
        font-size: 18px;
    }

    /* 순서 4: 캐릭터 설명 */
    .character-desc {
        order: 4;
        font-size: 16px;
        max-width: 100%;
        padding: 0 10px;
    }

    /* 순서 5: 스탯 영역 */
    .stats-area {
        order: 5;
        width: 100%;
    }

    /* info-stats-wrapper를 해체 */
    .info-stats-wrapper {
        display: contents;
    }

    .profile-info {
        display: contents;
    }

    .stat-item {
        margin-bottom: 12px;
    }

    .stat-label {
        font-size: 13px;
        min-width: 45px;
    }

    .gauge-container {
        height: 20px;
    }

    /* Section 2 모바일 */
    #section2 {
        padding: 40px 30px;
    }

    .title {
        font-size: 32px;
        margin-bottom: 25px;
    }

    .hashtags {
        gap: 10px;
        margin-bottom: 25px;
    }

    .hashtag {
        font-size: 14px;
        padding: 7px 18px;
    }

    .description {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .button-group {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .btn {
        font-size: 16px;
        padding: 14px 30px;
        width: 100%;
        min-width: auto;
    }
}

/* ==================== Section 4: 디졸브 슬라이드 ==================== */
#section4 {
    width: 100%;
    min-height: 70vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    overflow: hidden;
}

/* 슬라이드쇼 컨테이너 */
.slideshow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* 슬라이드 공통 스타일 */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    animation: dissolve 12s infinite;
}

/* 각 슬라이드별 배경 이미지 */
.slide1 {
    background-image: url('../assets/bg/B_title.jpg');
    animation-delay: 0s;
}

.slide2 {
    background-image: url('../assets/bg/Br_training3.jpg');
    animation-delay: 3s;
}

.slide3 {
    background-image: url('../assets/bg/Br_ground5.jpg');
    animation-delay: 6s;
}

.slide4 {
    background-image: url('../assets/bg/Br_room.jpg');
    animation-delay: 9s;
}

/* 디졸브 애니메이션 */
@keyframes dissolve {
    0% {
        opacity: 0;
    }
    8.33% {
        opacity: 1;
    }
    25% {
        opacity: 1;
    }
    33.33% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

/* 오버레이 */
.section4-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

/* 컨텐츠 영역 */
.section4-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

/* 텍스트 */
.section4-text {
    font-size: 24px;
    font-weight: 400;
    color: #ffffff;
    line-height: 1.8;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0;
}

/* 태블릿 */
@media (max-width: 1024px) {
    #section4 {
        min-height: 60vh;
        padding: 50px 30px;
    }

    .section4-text {
        font-size: 20px;
    }
}

/* 모바일 */
@media (max-width: 767px) {
    #section4 {
        min-height: 50vh;
        padding: 40px 30px;
    }

    .section4-text {
        font-size: 16px;
        line-height: 1.7;
    }

    .section4-content {
        gap: 30px;
    }
}

/* ==================== Section 5: SNS 링크 ==================== */
#section5 {
    width: 100%;
    min-height: 50vh;
    background-color: #000;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.section5-content {
    width: 100%;
    max-width: 1200px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.section5-title {
    font-size: 32px;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    line-height: 1.4;
}

.sns-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 1000px;
}

.sns-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 140px;
}

.sns-icon {
    font-size: 36px;
    line-height: 1;
}

.sns-name {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.sns-btn:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.sns-btn:active {
    transform: translateY(-2px);
}

/* 각 SNS별 호버 색상 */
.sns-instagram:hover {
    background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
    border-color: rgba(255, 255, 255, 0.4);
}

.sns-x:hover {
    background: linear-gradient(135deg, #000 0%, #333 100%);
    border-color: rgba(255, 255, 255, 0.4);
}

.sns-berriz:hover {
    background: linear-gradient(135deg, #e60578 0%, #c0045f 100%);
    border-color: rgba(255, 255, 255, 0.4);
}

.sns-youtube:hover {
    background: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
    border-color: rgba(255, 255, 255, 0.4);
}

/* 태블릿 */
@media (max-width: 1024px) {
    #section5 {
        padding: 50px 30px;
    }

    .section5-title {
        font-size: 28px;
    }

    .sns-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        max-width: 600px;
    }

    .sns-btn {
        padding: 25px 15px;
        min-height: 120px;
    }

    .sns-icon {
        font-size: 32px;
    }

    .sns-name {
        font-size: 15px;
    }
}

/* 모바일 */
@media (max-width: 767px) {
    #section5 {
        padding: 40px 30px;
        min-height: auto;
    }

    .section5-title {
        font-size: 22px;
    }

    .sns-links {
        grid-template-columns: 1fr;
        gap: 12px;
        max-width: 400px;
    }

    .sns-btn {
        flex-direction: row;
        justify-content: flex-start;
        gap: 16px;
        padding: 20px 24px;
        min-height: auto;
    }

    .sns-icon {
        font-size: 28px;
    }

    .sns-name {
        font-size: 16px;
        text-align: left;
        flex: 1;
    }

    .section5-content {
        gap: 30px;
    }
}