/* 泡泡堂手游官网样式 */

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 泡泡堂主题色彩 */
    --primary-blue: #66CCFF;
    --primary-pink: #FF69B4;
    --primary-yellow: #FFD700;
    --primary-green: #32CD32;
    --primary-purple: #9370DB;
    
    /* 辅助色彩 */
    --secondary-light: #E6F7FF;
    --secondary-dark: #1E3A8A;
    --accent-orange: #FF8C00;
    --accent-red: #FF4444;
    
    /* 中性色 */
    --white: #FFFFFF;
    --gray-100: #F8FAFC;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-600: #475569;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* 字体 */
    --font-primary: 'Noto Sans SC', sans-serif;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 50%;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--white) 100%);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--primary-blue);
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-bubble {
    width: 40px;
    height: 40px;
    animation: bubbleFloat 3s ease-in-out infinite;
}

.logo-text {
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-800);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-800);
    margin: 3px 0;
    transition: 0.3s;
}

/* 英雄区域 */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-pink) 50%, var(--primary-yellow) 100%);
    opacity: 0.1;
}

.floating-bubbles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.bubble {
    position: absolute;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.3);
    animation: float 6s ease-in-out infinite;
}

.bubble-1 {
    width: 80px;
    height: 80px;
    left: 10%;
    top: 20%;
    animation-delay: 0s;
}

.bubble-2 {
    width: 60px;
    height: 60px;
    left: 80%;
    top: 30%;
    animation-delay: 1s;
}

.bubble-3 {
    width: 100px;
    height: 100px;
    left: 60%;
    top: 60%;
    animation-delay: 2s;
}

.bubble-4 {
    width: 40px;
    height: 40px;
    left: 30%;
    top: 70%;
    animation-delay: 3s;
}

.bubble-5 {
    width: 70px;
    height: 70px;
    left: 90%;
    top: 80%;
    animation-delay: 4s;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    margin-bottom: 24px;
}

.title-main {
    display: block;
    font-size: 64px;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-pink), var(--primary-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    animation: titlePulse 2s ease-in-out infinite;
}

.title-sub {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-600);
}

.hero-description {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-pink));
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    color: #000;
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
    color: #fff;
}

.btn-icon {
    font-size: 20px;
}

.character-showcase {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.character {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-pink));
    animation: characterBounce 2s ease-in-out infinite;
}

.character-1 {
    left: 20%;
    top: 30%;
    animation-delay: 0s;
}

.character-2 {
    right: 20%;
    top: 20%;
    animation-delay: 0.5s;
}

.character-3 {
    left: 50%;
    bottom: 20%;
    transform: translateX(-50%);
    animation-delay: 1s;
}

/* 特色区域 */
.features-section {
    padding: 100px 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 60px;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-align: center;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-800);
}

.feature-card p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* 角色区域 */
.characters-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--white) 100%);
}

.characters-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.character-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    display: none;
}

.character-card.active {
    display: block;
    animation: slideIn 0.5s ease-out;
}

.character-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-full);
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-pink));
    position: relative;
    overflow: hidden;
}

.character-image::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
}

.character-card h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-800);
}

.character-card p {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 30px;
    line-height: 1.6;
}

.character-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat span {
    font-weight: 600;
    color: var(--gray-700);
    min-width: 80px;
    text-align: left;
}

.stat-bar {
    flex: 1;
    height: 12px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-pink));
    border-radius: var(--radius-sm);
    transition: width 0.8s ease;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: var(--radius-full);
    background: var(--primary-blue);
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: var(--primary-pink);
    transform: scale(1.1);
}

/* 游戏区域 */
.play-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--white) 100%);
}

.section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: 60px;
}

.play-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto 60px;
}

.play-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.play-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.play-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.play-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-800);
}

.play-card p {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 30px;
}

.play-btn {
    width: 100%;
    padding: 16px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-pink));
    border: none;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.play-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.play-btn.btn-secondary {
    background: linear-gradient(45deg, var(--gray-600), var(--gray-700));
}

.play-btn.btn-secondary:hover {
    background: linear-gradient(45deg, var(--primary-pink), var(--primary-blue));
}

.game-features {
    text-align: center;
    background: var(--secondary-light);
    padding: 30px;
    border-radius: var(--radius-xl);
    max-width: 600px;
    margin: 0 auto;
}

.game-features p {
    margin-bottom: 8px;
    color: var(--gray-700);
    font-size: 16px;
}

/* 页脚 */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-blue);
}

.social-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.social-link {
    padding: 8px 16px;
    background: var(--gray-800);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--gray-700);
    color: var(--gray-400);
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 8px;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 20px;
    border-radius: var(--radius-xl);
    width: 80%;
    max-width: 800px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.close {
    color: var(--gray-600);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--gray-800);
}

.video-container {
    width: 100%;
    height: 400px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder {
    text-align: center;
    color: var(--gray-600);
}

/* 动画 */
@keyframes bubbleFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-30px);
    }
}

@keyframes titlePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes characterBounce {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 语言切换器 */
.language-switcher {
    display: flex;
    gap: 8px;
    margin-left: 20px;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #000;
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

.lang-btn.active {
    background: linear-gradient(45deg, #FF6B6B, #4ECDC4);
    border-color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    color: #fff;
}

.lang-btn:active {
    transform: translateY(0);
}

/* Toast 通知样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(45deg, #66CCFF, #FF69B4);
    color: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 1500;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 600;
    opacity: 0;
    transform: translateX(100%);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

/* 响应式语言切换器 */
@media (max-width: 768px) {
    .language-switcher {
        margin-left: 10px;
        gap: 6px;
    }
    
    .lang-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .language-switcher {
        position: absolute;
        top: 15px;
        right: 70px;
        margin-left: 0;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .title-main {
        font-size: 48px;
    }
    
    .title-sub {
        font-size: 24px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .download-options {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .video-container {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .feature-card,
    .download-card,
    .character-card {
        padding: 30px 20px;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-pink);
}