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

body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(135deg, #ffb3d9 0%, #ff99cc 25%, #ffccdd 50%, #ffe6f2 75%, #fff0f8 100%);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* 背景装饰 */
.background-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-hearts::before,
.floating-hearts::after {
    content: '💕';
    position: absolute;
    font-size: 20px;
    animation: float 6s ease-in-out infinite;
    opacity: 0.3;
}

.floating-hearts::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-hearts::after {
    top: 60%;
    right: 15%;
    animation-delay: 3s;
}

.floating-stars::before,
.floating-stars::after {
    content: '✨';
    position: absolute;
    font-size: 16px;
    animation: twinkle 4s ease-in-out infinite;
    opacity: 0.4;
}

.floating-stars::before {
    top: 30%;
    right: 20%;
    animation-delay: 1s;
}

.floating-stars::after {
    bottom: 30%;
    left: 20%;
    animation-delay: 2s;
}

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

@keyframes twinkle {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

/* 导航栏 */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(255, 182, 193, 0.3);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 2px solid #ffb6c1;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(255, 182, 193, 0.5);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #ff69b4;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.4);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 英雄区域 */
.hero-section {
    padding: 4rem 2rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    text-align: left;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.title-line1 {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line2 {
    background: linear-gradient(45deg, #ff1493, #dc143c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line3 {
    background: linear-gradient(45deg, #ff69b4, #ffc0cb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 105, 180, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #ff69b4;
    border: 2px solid #ff69b4;
}

.btn-secondary:hover {
    background: #ff69b4;
    color: white;
    transform: translateY(-3px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.kitty-container {
    position: relative;
    animation: gentle-bounce 3s ease-in-out infinite;
}

.main-kitty {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(255, 182, 193, 0.5);
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9), rgba(255, 182, 193, 0.3));
    padding: 20px;
}

.sparkles {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    background: linear-gradient(45deg, #ffd700, #ffff00);
    border-radius: 50%;
    animation: sparkle 2s ease-in-out infinite;
}

.sparkles::before {
    content: '✨';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
}

@keyframes gentle-bounce {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes sparkle {
    0%, 100% { opacity: 0.7; transform: scale(1) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
}

/* 区域标题 */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    border-radius: 2px;
}

/* 特色区域 */
.features-section {
    padding: 4rem 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(255, 182, 193, 0.3);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 182, 193, 0.5);
    border-color: #ffb6c1;
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4);
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #ff69b4;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* 画廊区域 */
.gallery-section {
    padding: 4rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(255, 182, 193, 0.3);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(255, 182, 193, 0.5);
}

.gallery-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: all 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(255, 105, 180, 0.9));
    color: white;
    padding: 1rem;
    transform: translateY(100%);
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    font-size: 1.1rem;
    font-weight: 600;
}

/* 联系区域 */
.contact-section {
    padding: 4rem 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.3);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 20px rgba(255, 182, 193, 0.4);
}

.contact-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    border-radius: 50%;
    color: white;
}

.contact-item h4 {
    color: #ff69b4;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    font-size: 1rem;
}

.contact-kitty {
    text-align: center;
}

.contact-img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(255, 182, 193, 0.5);
    animation: gentle-bounce 3s ease-in-out infinite;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #ff69b4, #ff1493);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-logo-img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .main-kitty {
        width: 200px;
        height: 200px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-section {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}