:root {
            /* Основные цвета */
            --red-primary-color: #f7c1cc;
            --blue-primary-color: #bebfcf;
            --gray-secondary-color: #363636;
            --accent-color: #292ed6;
            --back-color: #0e0e0f;
            --shadow-color: #000000;
}

@font-face {
    font-family: 'SpecialElite';
    src: url("https://lupinus.neocities.org/SpecialElite.ttf");
  }
    
  @font-face {
    font-family: 'DDayStencil';
    src: url("https://lupinus.neocities.org/DDayStencil.ttf");
  } 

* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Special Elite", monospace
        }
        
        body {
            background-image: url('background5.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }
        
        .main {
          max-width: 1500px;
          display: flex;
          flex-direction: row;
          }
        
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            flex-grow: 1;
        }
        
        .centered-box {
            background-color: var(--back-color);
            padding: 40px 40px 40px 0;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            text-align: center;
            border: 1px solid var(--gray-secondary-color);
            transform: translateY(0);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: row;
            gap: 180px;
            overflow: hidden;
        }
        
        .pre1 {
          color: var(--blue-primary-color);
          }
        
        .right-box {
          width: 300px;
          background-color: var(--back-color);
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            text-align: center;
            border: 1px solid var(--gray-secondary-color);
        }
        
        h1 {
            color: var(--blue-primary-color);
            margin-bottom: 20px;
            font-size: 2.5rem;
            position: relative;
            padding-bottom: 15px;
        }
        
        h1:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #3498db, #2ecc71);
            border-radius: 2px;
        }
        
        p {
            line-height: 1.6;
            margin-bottom: 10px !important;
            font-size: 1.1rem;
            color: var(--blue-primary-color);
        }
        
        .vertical-nav {
            display: flex;
            flex-direction: column;
            align-items: center;
            flex-shrink: 0;
            height: fit-content;
            position: relative;
        }
        
        .nav-list {
            list-style-type: none;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
        }
        
        .nav-item {
          position: relative;
          width: 100%;
          max-width: 200px;
          margin-bottom: -20px; /* Отрицательный отступ для наложения */
          margin-left: -100px;
          z-index: 1;
            width: 100%;
            transition: all 0.3s ease;
        }
        
        .nav-item:nth-child(2) {
            margin-top: -90px;
        }
        
        .nav-item:nth-child(3) {
            margin-top: -180px;
        }
        
        .nav-item:nth-child(4) {
            margin-top: -270px;
        }
        
        .nav-link {
            display: flex;
            flex-direction: row;
            align-items: center;
            text-decoration: none;
            color: var(--blue-primary-color);
            transition: all 0.3s ease;
            gap: 10px;
        }
        
        .nav-link:hover {
            transform: translateX(15px);
        }
        
        .nav-text {
            opacity: 0;
            font-size: 1.1rem;
            text-align: center;
            margin-bottom: 5px;
            transition: all 0.3s ease;
        }
        
        .nav-link:hover .nav-text {
            transform: translateX(15px);
            opacity: 1;
        }
        
        .nav-link img {
            width: 250px;
            height: 250px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 15px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        
        .nav-link:hover img {
            transform: translateX(15px);
            box-shadow: 15px 10px 5px var(--shadow-color);
        }
        
        .info {
            flex-grow: 1; 
        }
        
        .audio-player {
            background: var(--back-color);
            padding: 15px;
            width: 100%;
            max-width: 1200px;
            display: flex;
            align-items: center;
            gap: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* Обложка слева */
        .album-art {
            flex-shrink: 0;
            width: 80px;
            height: 80px;
            overflow: hidden;
        }

        .album-art img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        /* Контент плеера */
        .player-content {
            flex: 1;
            display: flex;
            flex-direction: row;
            gap: 20px;
        }

        .track-info {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .track-title {
            color: var(--blue-primary-color);
            font-size: 1.2rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-weight: 600;
        }

        .track-artist {
            color: var(--gray-secondary-color);
            font-size: 0.9rem;
        }

        /* Элементы управления */
        .player-controls {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 15px;
            flex-grow: 1;
        }

        .control-buttons {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .control-btn {
            background: var(--accent-color);
            border: none;
            width: 40px;
            height: 40px;
            color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }

        /* Прогресс-бар */
        .progress-area {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .progress-bar {
            flex: 1;
            height: 5px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            cursor: pointer;
            overflow: hidden;
        }

        .progress {
            height: 100%;
            width: 0%;
            background: linear-gradient(90deg, var(--accent-color) 0%, var(--blue-primary-color) 100%);
            border-radius: 10px;
            position: relative;
            transition: width 0.1s linear;
        }

        .progress::after {
            content: '';
            position: absolute;
            top: 50%;
            right: 0;
            transform: translateY(-50%);
            width: 12px;
            height: 12px;
            background: white;
            border-radius: 50%;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .progress-bar:hover .progress::after {
            opacity: 1;
        }

        .time {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
            min-width: 40px;
            text-align: center;
        }

        .current-time {
            text-align: right;
        }

        /* Громкость */
        .volume-control {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .volume-btn {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.7);
            cursor: pointer;
            font-size: 1.1rem;
            transition: color 0.3s ease;
        }

        .volume-btn:hover {
            color: white;
        }

        .volume-slider {
            width: 80px;
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .volume-level {
            height: 100%;
            width: 70%;
            background: linear-gradient(90deg, var(--accent-color) 0%, var(--blue-primary-color) 100%);
            border-radius: 10px;
        }