/* style.css */

@keyframes fadeInSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
/* 라이브 뱃지 깜빡임 애니메이션 */
@keyframes blink { 
    0% { opacity: 1; } 
    50% { opacity: 0.7; } 
    100% { opacity: 1; } 
}

body {
    margin: 0;
    font-family: 'Pretendard', sans-serif;
    color: #333;
    line-height: 1.6;
    scroll-behavior: smooth;
    background-color: #0d1a2f; 
}
#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.main-header {
    background-color: rgba(13, 26, 47, 0.85);
    backdrop-filter: blur(5px);
    color: #fff;
    padding: 0.5rem 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s;
}
.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-link { display: inline-block; }
.logo-image { height: 50px; width: auto; }
 
.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
}
.main-nav li { margin-left: 25px; }
.main-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s;
}
.main-nav a:hover { color: #3498db; }
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}
.hero-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 50px 60px;
    border-radius: 15px;
    opacity: 0;
    animation: fadeInSlideUp 1s 0.5s ease-out forwards;
}
.hero-title {
    margin: 0;
    font-size: 4rem;
    font-weight: 900;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}
.hero-subtitle-en {
    margin: 20px 0 10px 0;
    font-size: 1.1rem;
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 0.5px;
}
.hero-subtitle-ko {
    margin: 10px 0 30px 0;
    font-size: 1.3rem;
    font-weight: 500;
    opacity: 0.9;
}
.hero-button {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid #fff;
    border-radius: 30px;
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.3s, color 0.3s;
}
.hero-button:hover {
    background-color: #fff;
    color: #0d1a2f;
}
.section {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.85); 
    margin: 0 5%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 50px;
}
#about { margin-top: 50px; }
.section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 50px;
    color: #0d1a2f;
}
.bg-light { background-color: rgba(248, 249, 250, 0.85); }
.services-grid {
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-item {
    background: #fff;
    padding: 40px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}
.service-item h3 {
    font-size: 1.5rem;
    color: #0d1a2f;
    margin-bottom: 15px;
}
.slider-btn {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    z-index: 10;
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
}
.slider-btn:hover {
    background-color: #3498db;
    color: #fff;
    border-color: #3498db;
}
.cast-slider-container { position: relative; }
.cast-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 10px;
    margin: 0 -10px;
}
.cast-slider::-webkit-scrollbar, .md-slider::-webkit-scrollbar { display: none; }
.cast-slider, .md-slider { -ms-overflow-style: none; scrollbar-width: none; }
.cast-item {
    flex: 0 0 280px;
    margin: 0 10px;
    text-align: center;
    scroll-snap-align: center;
    position: relative; 
}
.cast-item a {
    text-decoration: none;
    color: inherit;
    display: block;
    padding: 15px;
    border-radius: 10px;
    transition: transform 0.3s, background-color 0.3s;
    position: relative; /* 자식 요소 절대 위치 기준 */
}
.cast-item a:hover {
    transform: scale(1.03);
    background-color: #f0f6fa;
}
.cast-item img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s; /* 애니메이션 효과 추가 */
}
.cast-item h3 {
    margin-top: 20px;
    font-size: 1.5rem;
    color: #0d1a2f;
}
.cast-item .keywords {
    color: #3498db;
    font-style: italic;
    margin-top: 5px;
    transition: all 0.3s ease;
}
.cast-item .catchphrase {
    font-size: 1rem;
    font-weight: 600;
    color: #e74c3c;
    height: 0;
    opacity: 0;
    margin: 0;
    transition: all 0.4s ease-out;
}
.cast-item a:hover .catchphrase {
    height: 20px;
    opacity: 1;
    margin-top: 10px;
}
/* 라이브 뱃지 스타일 */
.live-badge {
    position: absolute;
    top: 20px;
    right: 20px; 
    background-color: #e74c3c;
    color: white;
    padding: 4px 10px;
    border-radius: 15px;
    font-weight: bold;
    font-size: 0.8rem;
    z-index: 10;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    animation: blink 2s infinite;
    display: none; /* 기본은 숨김 */
}

/* --- 추가된 스타일: 방송 중일 때 프로필 변경 --- */
.cast-item.live img {
    width: 100%; /* 카드 너비에 맞춤 */
    height: auto;
    border-radius: 10px; /* 사각형 */
    aspect-ratio: 16 / 9; /* 방송 화면 비율 */
    border: 3px solid #e74c3c; /* 빨간 테두리 */
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.4);
}

.cast-item.live .live-badge {
    display: block; /* 방송 중이면 배지 표시 */
}

/* 시청자 수 배지 스타일 */
.viewer-count {
    position: absolute;
    /* 16:9 비율 이미지 하단 즈음에 위치하도록 조정 */
    top: 125px; 
    right: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    display: none; /* 기본 숨김 */
    align-items: center;
    gap: 4px;
    z-index: 10;
}

.cast-item.live .viewer-count {
    display: flex; /* 방송 중이면 표시 */
}


#prevBtn, #mdPrevBtn { left: -25px; }
#nextBtn, #mdNextBtn { right: -25px; }
.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.video-description {
    text-align: center;
    max-width: 800px;
    margin: 40px auto 0 auto;
}
.video-description .hero-button {
    background-color: #0d1a2f;
    border-color: #0d1a2f;
    color: #fff;
}
.video-description .hero-button:hover {
    background-color: #3498db;
    border-color: #3498db;
}
.md-slider-container { position: relative; }
.md-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 10px;
    margin: 0 -10px;
}
.md-item {
    flex: 0 0 300px;
    margin: 0 15px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    scroll-snap-align: start;
}
.md-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}
.md-image-container img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform 0.4s ease-out;
}
.md-item:hover .md-image-container img {
    transform: scale(1.05);
}
.md-info {
    padding: 25px;
    text-align: center;
}
.md-info h3 {
    font-size: 1.6rem;
    margin-top: 0;
    margin-bottom: 10px;
    color: #0d1a2f;
}
.md-info p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 25px;
}
.md-button {
    background-color: #0d1a2f;
    border-color: #0d1a2f;
}
.md-button:hover {
    background-color: #3498db;
    border-color: #3498db;
    color: #fff;
}
#mdPrevBtn, #mdNextBtn { top: 50%; }
 
/* --- Pop-up Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 0.3s, opacity 0.3s ease-out;
}
.modal-overlay.active {
    visibility: visible;
    opacity: 1;
    transition: opacity 0.3s ease-out;
}
.modal-content {
    position: relative;
    background: #fff;
    padding: 8px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    max-width: 90%;
    width: 350px;
    animation: modalFadeIn 0.4s ease-out;
}
.modal-content img {
    display: block;
    width: 100%;
    border-radius: 4px;
}
.modal-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 35px;
    height: 35px;
    background: #fff;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    color: #333;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 1;
}

.main-footer {
    background-color: transparent;
    color: #fff;
    padding: 50px 0 30px;
    text-align: center;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.footer-info p { margin: 5px 0; }
.copyright { margin-top: 30px; font-size: 0.9rem; }
 
@media (max-width: 768px) {
    .main-header .container { flex-direction: column; }
    .main-nav ul { margin-top: 15px; }
    .hero-title { font-size: 2.8rem; }
    .hero-subtitle-en { font-size: 1rem; }
    .hero-subtitle-ko { font-size: 1.1rem; }
    .slider-btn { display: none; }
    .section { margin: 0 2%; margin-bottom: 30px; }
    .logo-image { height: 40px; }
}