/* Mubert风格主页样式 */

:root {
    --logo-color: #000DFF;
    --main-text-color: #363C43;
    --secondary-text-color: #87929F;
    --background-color: #ffffff;
    --card-background: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(45deg, #667eea, #764ba2);
    --border-color: #e9ecef;
    --shadow-light: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 32px rgba(0,0,0,0.2);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--main-text-color);
    background-color: var(--background-color);
}

/* 导航栏样式 */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    display: inline-block;
}

.logo a {
    text-decoration: none;
}

.app-header__header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo svg {
    height: 40px;
    width: auto;
}

.app-header__nav-container {
    display: flex;
    align-items: center;
    gap: 30px;
}

.app-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.app-nav-link-item a {
    text-decoration: none;
    color: var(--main-text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.app-nav-link-item a:hover {
    color: var(--logo-color);
}

/* 按钮样式 */
.new-button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.new-button_size_s {
    padding: 8px 16px;
    font-size: 14px;
}

.new-button_size_m {
    padding: 12px 24px;
    font-size: 16px;
}

.new-button_accent {
    background: var(--gradient-primary);
    color: white;
}

.new-button_newgradient {
    background: var(--gradient-secondary);
    color: white;
}

.new-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* 主要内容区域 */
.index-main {
    margin-top: 80px;
}

.main-header-layout {
    text-align: center;
    padding: 80px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.main-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.rainbow-text {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.small-subtitle {
    font-size: 1.25rem;
    color: var(--secondary-text-color);
    margin-bottom: 30px;
}

.small-subtitle__blue {
    color: var(--logo-color);
}

/* 应用按钮 */
.app-button {
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.generate-track-button {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-medium);
}

.generate-track-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.submit-button {
    background: var(--gradient-secondary);
    color: white;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* 产品展示卡片 */
.main-projects-layout {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.main-projects-layout__wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background: var(--card-background);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.card h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.project-subtitle {
    font-size: 1.1rem;
    color: var(--logo-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.card .small-subtitle {
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.submit-button-container {
    margin-top: 20px;
}

/* 合作伙伴Logo */
.logo-little {
    padding: 40px 20px;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logos-main {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.logos-main img {
    height: 40px;
    width: auto;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.logos-main img:hover {
    opacity: 1;
}

/* 内容区块 */
.main-music-made {
    padding: 80px 20px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.need-more-wrapper {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.create-with-melon {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.create-with-melon__image {
    min-height: 300px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

.create-with-melon__content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.main-body-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--secondary-text-color);
    margin-bottom: 30px;
}

/* 音频播放器 */
.waveform-wrapper {
    background: var(--card-background);
    border-radius: 16px;
    padding: 30px;
    margin: 40px 0;
    border: 1px solid var(--border-color);
}

.logo-need-more {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.avatar {
    border-radius: 50%;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.waveform-wrapper-row {
    margin: 20px 0;
}

.player-time {
    font-size: 0.9rem;
    color: var(--secondary-text-color);
}

.waveform-player-block {
    height: 60px;
    background: #f0f0f0;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.waveform-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #ddd 25%, #eee 25%);
    background-size: 20px 100%;
}

.player-main-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.player-btn {
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.player-btn:hover {
    transform: scale(1.1);
}

.player-control {
    color: white;
    font-size: 1.5rem;
}

.waveform-control-btn {
    font-size: 1.2rem;
    color: var(--secondary-text-color);
    cursor: pointer;
    transition: color 0.3s ease;
}

.waveform-control-btn:hover {
    color: var(--logo-color);
}

/* 应用商店按钮 */
.ios-market-btn {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.ios-market-btn .lazy-image {
    background: #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

/* 页脚 */
.footer {
    background: #f8f9fa;
    border-top: 1px solid var(--border-color);
    padding: 60px 20px 40px;
}

.footer__wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.footer__block {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.logo-block__logo-wrapper svg {
    height: 30px;
    margin-bottom: 20px;
}

.logo-block__adress {
    color: var(--secondary-text-color);
    line-height: 1.8;
}

.logo-block__adress a {
    color: var(--logo-color);
    text-decoration: none;
}

.logo-block__columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.logo-block__column_heading {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 20px;
    display: block;
}

.logo-block__column_list {
    list-style: none;
}

.logo-block__column_list li {
    margin-bottom: 10px;
}

.logo-block__column_list a {
    color: var(--secondary-text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.logo-block__column_list a:hover {
    color: var(--logo-color);
}

.footer-settings {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
    text-align: center;
    line-height: 40px!important;
}

.social-icon:hover {
    color: var(--logo-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.footer__policy {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.footer-policy__descript {
    color: var(--secondary-text-color);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-policy__hr {
    display: flex;
    gap: 30px;
    list-style: none;
}

.footer-policy__hr a {
    color: var(--secondary-text-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-policy__hr a:hover {
    color: var(--logo-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .create-with-melon {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .main-projects-layout__wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer__block {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .logo-block__columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-policy__hr {
        flex-direction: column;
        gap: 15px;
    }
    
    .app-header__nav-container {
        gap: 15px;
    }
    
    .app-nav ul {
        gap: 15px;
    }
    
    .desktop-only {
        display: none;
    }
}

@media (min-width: 769px) {
    .tablet-only {
        display: none;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* 工具类 */
.text-center {
    text-align: center;
}

.desktop-only {
    display: block;
}

.tablet-only {
    display: none;
}

.inline {
    display: inline-block;
}

.app-row {
    display: flex;
    gap: 20px;
}

.app-row-middle {
    align-items: center;
}

.app-row-reverse {
    flex-direction: row-reverse;
}

.app-col {
    flex: 1;
}

.app-col-2 {
    flex: 0 0 8.333333%;
}

.app-col-20 {
    flex: 0 0 83.333333%;
}

.app-col-24 {
    flex: 0 0 100%;
}

@media (min-width: 768px) {
    .app-col-md-24 {
        flex: 0 0 100%;
    }
}

@media (min-width: 1200px) {
    .app-col-xl-12 {
        flex: 0 0 50%;
    }
}

/* 懒加载图片占位符 */
.lazy-image-container {
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    min-height: 200px;
}

.lazy-image {
    background: #f0f0f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-text-color);
    font-size: 0.9rem;
}

.logo-block {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.logo-block .lazy-image {
    width: 80px;
    height: 40px;
    font-size: 0.8rem;
} 

/* 消息通知样式 */
.notification-container {
    position: relative;
    margin-right: 10px;
}

.notification-trigger {
    position: relative;
}

.audiocontext{
    display: flex;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 380px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid #e9ecef;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 10px;
}

.notification-container:hover .notification-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px 15px;
    border-bottom: 1px solid #f1f3f4;
}

.notification-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.mark-all-read {
    background: none;
    border: none;
    color: #0076ff;
    font-size: 12px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.mark-all-read:hover {
    background-color: #f8f9fa;
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    padding: 15px 20px;
    border-bottom: 1px solid #f8f9fa;
    transition: background-color 0.2s;
    cursor: pointer;
}

.notification-item:hover {
    background-color: #f8f9fa;
}

.notification-item.unread {
    background-color: #f0f8ff;
}

.notification-item.unread:hover {
    background-color: #e6f3ff;
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    flex-shrink: 0;
}

.notification-icon i {
    color: white;
    font-size: 16px;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    line-height: 1.3;
}

.notification-message {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notification-time {
    font-size: 11px;
    color: #999;
}

.notification-action {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.notification-action:hover {
    background-color: #f1f3f4;
    color: #666;
}

.notification-footer {
    padding: 15px 20px;
    text-align: center;
    border-top: 1px solid #f1f3f4;
}

.view-all-notifications {
    color: #0076ff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.view-all-notifications:hover {
    color: #0056cc;
    text-decoration: underline;
}

/* 滚动条样式 */
.notification-list::-webkit-scrollbar {
    width: 4px;
}

.notification-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.notification-list::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 2px;
}

.notification-list::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.desktop-nav__icons-block{
    display: flex;
    align-items: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .notification-dropdown {
        width: 320px;
        right: -50px;
    }
}

@media (max-width: 480px) {
    .notification-dropdown {
        width: 280px;
        right: -80px;
    }
    
    .notification-item {
        padding: 12px 15px;
    }
    
    .notification-header {
        padding: 15px 15px 10px;
    }
    
    .notification-footer {
        padding: 12px 15px;
    }
}
/* 产品下拉列表样式 */
.product-dropdown {
    position: relative;
}

.product-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-5px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 5px;
    overflow: hidden;
}

.product-dropdown:hover .product-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.product-list {
    list-style: none;
    padding: 20px;
    margin: 0;
    flex-direction: column;
}

.product-list li {
    border-bottom: 1px solid #f1f3f4;
}

.product-list li:last-child {
    border-bottom: none;
}

.product-link {
    display: block;
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: background-color 0.2s ease;
    line-height: 1.4;
}

.product-link:hover {
    background: #f8f9fa;
    color: #333;
}

/* 移除之前的复杂样式 */
.product-dropdown::after {
    display: none;
}

.app-dropdown-link i {
    transition: transform 0.3s ease;
}

.product-dropdown:hover .app-dropdown-link i {
    transform: rotate(180deg);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-dropdown-menu {
        left: -50px;
        min-width: 200px;
    }
}

@media (max-width: 480px) {
    .product-dropdown-menu {
        left: -80px;
        min-width: 180px;
    }
    
    .product-link {
        padding: 10px 14px;
        font-size: 13px;
    }
}

/* 语言选择器样式 */
.language-selector {
    position: relative;
    cursor: pointer;
}

.language-selector .app-select-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    background: white;
    transition: all 0.3s ease;
    min-width: 100px;
}

.language-selector .app-select-selector:hover {
    border-color: #667eea;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.language-arrow {
    font-size: 12px;
    color: #666;
    transition: transform 0.3s ease;
}

.language-selector.active .language-arrow {
    transform: rotate(180deg);
}

/* 语言下拉菜单 */
.language-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-5px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 5px;
    overflow: hidden;
}

.language-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #f1f3f4;
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: #f8f9fa;
}

.language-flag {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.language-name {
    flex: 1;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.language-check {
    font-size: 12px;
    color: #667eea;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.language-option.active .language-check {
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .language-selector .app-select-selector {
        min-width: 80px;
        padding: 6px 10px;
    }
    
    .language-option {
        padding: 8px 10px;
    }
    
    .language-name {
        font-size: 13px;
    }
}