/* 1. 세련된 폰트 불러오기 (영문: Syncopate, Orbitron / 한글: Pretendard) */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Syncopate:wght@400;700&family=Orbitron:wght@400;900&family=Space+Grotesk:wght@300;700&display=swap');
/* FontAwesome Icons 불러오기 (최상단 @import 아래에 추가) */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');
:root {
    --neon-blue: #00f2ff;
    --neon-purple: #bc13fe;
    --dark-bg: #050505;
    --glass: rgba(255, 255, 255, 0.05);
}

body {
    background-color: var(--dark-bg);
    color: #fff;
    font-family: 'Pretendard', sans-serif;
    margin: 0;
    overflow-x: hidden;
}

/* Background Glow */
.bg-glow {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 20% 30%, rgba(188, 19, 254, 0.12) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(0, 242, 255, 0.12) 0%, transparent 40%);
    z-index: -1;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.8)), 
                url('https://images.unsplash.com/photo-1514525253361-bee8718a300c?q=80&w=2070') center/cover;
    text-align: center;
}

.hero-sub {
    font-family: 'Syncopate';
    letter-spacing: 5px;
    color: var(--neon-blue);
    margin-bottom: 10px;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(3rem, 10vw, 7rem);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 15px;
    background: linear-gradient(to bottom, #fff 30%, var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 20px rgba(0, 242, 255, 0.4));
}

.hero-desc {
    opacity: 0.6;
    font-weight: 300;
    margin-top: 20px;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: -80px auto 100px;
    padding: 0 20px;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    margin-bottom: 40px;
}

.section-title {
    font-family: 'Syncopate', sans-serif;
    font-size: 1.3rem;
    color: var(--neon-blue);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-title::after {
    content: '';
    height: 1px;
    flex-grow: 1;
    background: linear-gradient(to right, var(--neon-blue), transparent);
}

/* Profile Section */
.profile-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: start;
}

.profile-img {
    width: 100%;
    filter: grayscale(20%);
    transition: 0.5s;
}


/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

/* Stat Item 기본 상태 */
.stat-item {
    padding: 20px;
    border-left: 2px solid var(--neon-purple);
    background: rgba(188, 19, 254, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* 부드러운 튕김 효과 */
    cursor: default;
    position: relative;
    overflow: hidden;
}

/* Hover 효과: 마우스를 올렸을 때 */
.stat-item:hover {
    background: rgba(188, 19, 254, 0.15); /* 배경이 조금 더 진해짐 */
    transform: translateY(-10px); /* 위로 10px 이동 */
    border-left-color: var(--neon-blue); /* 테두리 색상이 블루로 변경 */
    box-shadow: 0 10px 30px rgba(188, 19, 254, 0.2); /* 은은한 그림자 추가 */
}

/* Hover 시 숫자(stat-num) 효과 */
.stat-item:hover .stat-num {
    color: #fff; /* 숫자가 흰색으로 밝아짐 */
    text-shadow: 0 0 20px var(--neon-purple), 0 0 40px var(--neon-purple); /* 광채 강화 */
    transform: scale(1.1); /* 숫자 크기 살짝 확대 */
    display: block; /* transform 적용을 위해 필요 */
    transition: all 0.3s ease;
}

/* Hover 시 설명(small) 효과 */
.stat-item:hover small {
    color: var(--neon-blue);
    letter-spacing: 2px; /* 자간이 살짝 넓어지는 디테일 */
    transition: all 0.3s ease;
}
.stat-num {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.video-box {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    background: #000;
}

.video-box iframe {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    border: none;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0; top: 0; width: 1px; height: 100%;
    background: linear-gradient(to bottom, var(--neon-blue), var(--neon-purple), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.time-point {
    position: absolute;
    left: -35px; top: 8px;
    width: 10px; height: 10px;
    background: var(--neon-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-blue);
}

.year {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    color: var(--neon-blue);
}

.event-title {
    font-size: 1.3rem;
    margin: 5px 0;
}

.event-desc {
    margin: 0; opacity: 0.6; font-size: 0.9rem;
}

/* Contact Area */
.contact-area {
    text-align: center;
    margin-top: 80px;
}

.btn-booking {
    display: inline-block;
    padding: 20px 60px;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    font-family: 'Syncopate';
    text-decoration: none;
    transition: 0.4s;
    margin: 20px 0;
}

.btn-booking:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 30px var(--neon-blue);
}

.copyright { opacity: 0.3; font-size: 0.8rem; margin-top: 40px; }

/* Responsive */
@media (max-width: 768px) {
    .profile-grid, .video-grid { grid-template-columns: 1fr; }
    .hero h1 { letter-spacing: 5px; }
}

/* 라벨 크기도 살짝 조정해서 밸런스를 맞춥니다 */
.channel-label {
    display: block;
    font-family: 'Syncopate', sans-serif;
    font-size: 0.6rem; /* 기존 0.7rem에서 0.6rem으로 축소 */
    color: var(--neon-blue);
    letter-spacing: 2px;
    margin-bottom: 3px;
    opacity: 0.7;
}

/* YouTube Channel Info - 중앙 정렬 버전 */
.youtube-channel-info {
    margin-top: 35px; /* 위쪽 본문과의 간격 */
    margin-bottom: 20px;
    text-align: center; /* 전체 요소를 중앙으로 */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.channel-label {
    display: block;
    font-family: 'Syncopate', sans-serif;
    font-size: 0.6rem;
    color: var(--neon-blue);
    letter-spacing: 4px; /* 자간을 조금 더 넓혀서 고급스럽게 */
    margin-bottom: 8px;
    opacity: 0.8;
}

.channel-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin: 0;
    color: #fff;
    text-shadow: 0 0 15px rgba(0, 242, 255, 0.3); /* 은은한 네온 광택 추가 */
    letter-spacing: 2px;
    font-weight: 600;
}

/* 통계 수치(숫자)들도 중앙 정렬을 유지하도록 확인 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 20px;
    justify-content: center; /* 그리드 자체를 중앙으로 */
}
/* Bio Highlight Style (슬로건) */
.bio-highlight {
    display: block;
    font-family: 'Syncopate', sans-serif; /* DJ다운 세련된 폰트 유지 */
    font-size: 1.3rem; /* 기존 1.2rem에서 2rem으로 과감하게 축소/키움 - 본문보다 2배 크도록 */
    font-style: italic; /* 이탤릭체 적용 */
    font-weight: 700; /* 조금 더 굵게 */
    color: var(--neon-blue);
    text-shadow: 0 0 20px rgba(0, 242, 255, 0.5); /* 네온 효과 강화 */
    margin-top: 30px; /* 위쪽 본문과의 간격 */
    margin-bottom: 25px; /* 아래쪽 본문과의 간격 */
    line-height: 1.3; /* 두 줄로 나뉘었을 때 간격 최적화 */
}

/* 본문 텍스트 스타일 수정 (슬로건과 균형을 맞춤) */
.bio-text {
    font-size: 1.05rem;
    line-height: 2.2; /* 줄 간격을 넓게 유지하여 가독성 확보 */
    font-weight: 300;
    text-align: center;
    word-break: keep-all;
    color: rgba(255, 255, 255, 0.9);
}

/* Career Category Label */
.career-category {
    margin-bottom: 30px;
}

.category-label {
    display: inline-block;
    font-family: 'Syncopate', sans-serif;
    font-size: 0.75rem;
    color: var(--neon-purple); /* 보라색 네온으로 포인트 */
    border: 1px solid var(--neon-purple);
    padding: 5px 15px;
    margin-bottom: 25px;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: rgba(188, 19, 254, 0.1);
}

/* 타임라인 항목 간격 미세 조정 */
.timeline-item {
    position: relative;
    margin-bottom: 35px; /* 간격을 조금 더 촘촘하게 */
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.event-title {
    font-size: 1.2rem; /* 글자 크기를 살짝 줄여 세련되게 */
    color: #ffffff;
    margin: 5px 0;
    font-weight: 600;
}

.year {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* SNS & Contact Styles */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(0, 242, 255, 0.05);
    border-color: var(--neon-blue);
    transform: translateX(10px); /* 오른쪽으로 살짝 미끄러지는 효과 */
    box-shadow: -5px 0 15px rgba(0, 242, 255, 0.2);
}

.contact-icon {
    font-size: 1.5rem;
    margin-right: 20px;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
}

.contact-label {
    display: block;
    font-family: 'Syncopate', sans-serif;
    font-size: 0.6rem;
    color: var(--neon-purple);
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.contact-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: 0.3s;
}

.contact-item:hover .contact-text {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

/* 하단 부킹 메시지 정렬 */
.final-booking {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.booking-msg {
    font-family: 'Syncopate', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: #fff;
    margin-bottom: 25px;
    opacity: 0.8;
}

.copyright {
    text-align: center;
    margin-top: 50px;
    font-size: 0.7rem;
    opacity: 0.3;
    letter-spacing: 1px;
}