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

:root {
    --bg-color: #121212;
    --text-color: #ffffff;
    --accent-color: #bc41e6;
    --accent-second-color: #8106A9;
}

body {
    /* background-color: var(--bg-color); */
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-family: 'Arial', sans-serif;
}

a {
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    color: inherit;
}

button {
    -webkit-tap-highlight-color: transparent;
}

/* Нав */
nav {
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 5px;
}

nav a {
    color: var(--text-color);
    font-size: 32px;
    font-weight: 600;
}

/* Хедер */
header {
    background: var(--bg-color);
    background: linear-gradient(0deg, var(--bg-color) 0%, rgba(75, 8, 92, 1) 100%);
    position: relative;
    /* height: 100vh; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.header-image {
    width: 100%;
    /* max-height: 100vh; */
    /* margin: 40px; */
    box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
    /* border-radius: 20px; */
    /* border: 2px solid rgba(255, 255, 255, 0.1); */
}

.header-image.desktop {
    margin-bottom: 40px;
}

.header-content {
    z-index: 2;
    max-width: 800px;
    margin: 0 20px;
}

/* .artist-photo {
    position: relative;
    width: 100%;
    max-width: 800px;
    aspect-ratio: 1/1;
    margin: 40px auto 40px;
    border-radius: 20px;
    object-position: top;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
} */

/* Стили галереи */
.gallery-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 40px auto;
    overflow: hidden;
    /* box-shadow: 0 10px 30px rgba(0, 0, 0, .5); */
}

.gallery-container:hover .gallery-prev {
    opacity: 1;
    left: 20px;
}
.gallery-container:hover .gallery-next {
    opacity: 1;
    right: 20px;
}

.gallery-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
    gap: 20px;
    padding: 0 10px;
    box-sizing: border-box;
}

.gallery-slide {
    min-width: 100%;
    position: relative;
}

.gallery-slide img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    object-position: top;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    /* box-shadow: 0 10px 30px rgba(0, 0, 0, .5); */
}

.gallery-prev, .gallery-next {
    position: absolute;
    width: 48px;
    height: 48px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, .2);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
    border-radius: 50%;
    font-size: 18px;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-prev:hover, .gallery-next:hover {
    background: rgba(0, 0, 0, 0.3);
}

.gallery-prev {
    opacity: 0;
    left: 0px;
}

.gallery-next {
    opacity: 0;
    right: 0px;
}

.gallery-dots {
    position: absolute;
    z-index: 10;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 10px;
}

.gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(200, 200, 200, .4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-dot.active {
    background-color: var(--accent-color);
    transform: scale(1.2);
}

/* Имя */

.title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.artist-tagline {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 30px;
}

/* Плашка с концертом */

.concert-banner {
    /* position: relative; */
    /* z-index: 3; */
    background: linear-gradient(135deg, var(--accent-second-color), var(--accent-color));
    color: #000;
    padding: 15px 25px;
    /* margin: auto auto; */
    margin: 20px auto 0;
    max-width: 800px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
}

.concert-info {
    flex: 1;
}

.concert-title {
    font-weight: 700;
    /* margin-bottom: 5px; */
    font-size: 1.1rem;
}

.concert-text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.buy-tickets {
    background: #000;
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    margin-left: 20px;
}

.buy-tickets:hover {
    background: #333;
    transform: translateY(-2px);
}

/* Основной контент */
main {
    position: relative;
    background-color: #121212;
    padding: 60px 20px;
    z-index: 2;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #ffffff;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to left, var(--accent-color), var(--accent-second-color));
}

.bio-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    opacity: 0.9;
}

.show-more {
    display: none;
}

/* Ссылки на платформы */
.links-section {
    margin-bottom: 60px;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.platform-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 15px 10px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.platform-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.lgi {
    font-size: 40px;
    color: var(--accent-color);
    margin-bottom: 10px;
    object-fit: contain;
}

.platform-name {
    font-size: 0.9rem;
    text-align: center;
}

/* Футер */
footer {
    text-align: center;
    padding: 20px;
    background-color: #000000;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Адаптация под мобильные устройства */
@media (min-width: 769px) {
    .mobile {
        display: none;
    }
}

@media (max-width: 768px) {
    nav a {
        font-size: 24px;
    }

    .desktop {
        display: none;
    }

    .gallery-container:hover .gallery-prev {
        opacity: 0;
        left: 0px;
    }
    
    .gallery-container:hover .gallery-next {
        opacity: 0;
        right: 0px;
    }

    .gallery-prev, .gallery-next {
        opacity: 0;
        width: 20%;
        height: 100%;
        padding: 10px;
        font-size: 14px;
    }

    .gallery-dots {
        gap: 8px;
        bottom: 20px;
    }
    
    .gallery-dot {
        width: 10px;
        height: 10px;
    }

    .title {
        font-size: 2.2rem;
    }
    
    .artist-tagline {
        font-size: 1rem;
    }
    
    .concert-banner {
        flex-direction: column;
        text-align: center;
        padding: 15px;
        margin: 50px 20px 0;
    }
    
    .buy-tickets {
        margin: 15px 0 0;
        width: 100%;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .section-title {
        font-size: 1.8rem;
    }

    .bio-text {
        font-size: .9rem;
        max-height: 4.5rem;
        transition: max-height 2s ease;
        overflow: hidden;
    }

    .bio-text::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 30%;
        background: linear-gradient(to top, var(--bg-color) 30%, transparent 100%);
        transition: opacity 1s ease;
    }

    .bio-text.expanded {
        max-height: 25rem;
    }

    .bio-text.expanded::before {
        opacity: 0;
    }

    .show-more {
        display: block;
        font-size: 3rem;
        opacity: .9;
        max-height: 5rem;
    }

    .show-more i {
        display: inline-block;
        transform: translateY(.4em);
        transition: transform 1s ease;
    }

    .show-more.expanded i {
        transform: translateY(-.4em);
    }

    /* .show-more.expanded {
        opacity: 0;
        max-height: 0rem;
    } */
}

@media (max-width: 480px) {
    .gallery-dots {
        gap: 6px;
    }
    
    .gallery-dot {
        width: 8px;
        height: 8px;
    }

    .artist-photo {
        width: 100%;
        /* height: 150px; */
    }
    
    .title {
        font-size: 1.8rem;
    }
    
    .concert-banner {
        margin: 40px 15px 0;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bio-text {
        transition: max-height 2s ease;
    }

    .bio-text.expanded {
        max-height: 28rem;
    }
}

@media (max-width: 359px) {
    .bio-text {
        transition: max-height 3s ease;
    }

    .bio-text.expanded {
        max-height: 40rem;
    }
}