/* 升级版果果乐果汁网站样式 */

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

body {
    font-family: "思源柔雅黑", "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333333;
    background: linear-gradient(135deg, #F0EEE9 0%, #F8F8F8 100%);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 998px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

/* 升级版色彩系统 */
:root {
    --mango-orange: #FF7A00;
    --peach-pink: #FF9AA2;
    --lemon-yellow: #FFD700;
    --lime-green: #C5E17A;
    --blueberry-purple: #8A6DC6;
    --marble-gray: #F0EEE9;
    --accent-red: #E63946;
    --neutral-gray: #333333;
}

/* 动画效果 */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes stampRotate {
    0% { transform: rotate(-15deg) scale(1); }
    50% { transform: rotate(0deg) scale(1.2); }
    100% { transform: rotate(-15deg) scale(1); }
}

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

/* 猴子IP彩蛋 */
.monkey-egg {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--mango-orange), var(--peach-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(255, 122, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: fruitBounce 2s ease-in-out infinite;
}

.monkey-egg:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(255, 122, 0, 0.5);
}

/* 升级版Header */
.header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-img {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(255, 122, 0, 0.3));
}

.nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-item {
    text-decoration: none;
    color: var(--neutral-gray);
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 25px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--mango-orange), var(--lemon-yellow));
    transition: left 0.4s ease;
    z-index: -1;
}

.nav-item:hover::before {
    left: 0;
}

.nav-item:hover:not(.disabled) {
    color: white;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 122, 0, 0.4);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--mango-orange), var(--lemon-yellow));
    color: white;
    box-shadow: 0 5px 15px rgba(255, 122, 0, 0.4);
}

.nav-item.disabled {
    color: #999;
    cursor: not-allowed;
}

.nav-divider {
    color: var(--mango-orange);
    font-weight: bold;
    font-size: 1.2rem;
}

/* 升级版Hero Section */
.hero {
    background: linear-gradient(rgba(255,255,255,0.3), rgba(255,255,255,0.3)), 
                url('https://images.unsplash.com/photo-1550258987-190a2d41a8ba?w=1200&h=600&fit=crop');
    background-size: cover;
    background-position: center;
    height: 700px;
    display: flex;
    align-items: center;
    margin-top: 90px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="3" fill="%23FF9AA2" opacity="0.3"/><circle cx="80" cy="40" r="2" fill="%23FFD700" opacity="0.3"/><circle cx="40" cy="80" r="4" fill="%23C5E17A" opacity="0.3"/></svg>');
    animation: float 6s ease-in-out infinite;
}

.hero-content {
    text-align: center;
    color: var(--neutral-gray);
    position: relative;
    z-index: 2;
}

.hero-title {
    font-family: "阿里妈妈数黑体", "Alibaba PuHuiTi", sans-serif;
    font-weight: bold;
    font-size: 4.5rem;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--mango-orange), var(--peach-pink), var(--lemon-yellow));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.2);
    position: relative;
}

.hero-title::after {
    content: '🐒';
    position: absolute;
    top: -20px;
    right: -60px;
    font-size: 3rem;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
    animation: fruitBounce 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 50px;
    color: var(--lime-green);
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.cta-button {
    background: linear-gradient(135deg, var(--mango-orange), var(--peach-pink));
    color: white;
    border: none;
    padding: 18px 35px;
    font-size: 1.3rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.4s ease;
    font-weight: bold;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(255, 122, 0, 0.4);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(255, 122, 0, 0.6);
}

/* 升级版产品卖点 */
.features {
    padding: 100px 0;
    background: linear-gradient(135deg, white 0%, var(--marble-gray) 100%);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M0,20 Q25,0 50,20 T100,20 L100,20 L0,20 Z" fill="%23F0EEE9"/></svg>');
    background-size: 100% 100%;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-top: 60px;
}

.feature-card {
    text-align: center;
    padding: 50px 30px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--mango-orange), var(--lemon-yellow), var(--peach-pink));
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 25px;
    animation: fruitBounce 3s ease-in-out infinite;
}

.feature-card h3 {
    font-family: "阿里妈妈数黑体", "Alibaba PuHuiTi", sans-serif;
    font-weight: bold;
    color: var(--mango-orange);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.feature-card p {
    color: var(--neutral-gray);
    line-height: 1.7;
    font-size: 1.1rem;
}

/* 升级版产品展示 */
.products {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--marble-gray) 0%, white 100%);
    position: relative;
}

.section-title {
    text-align: center;
    font-family: "阿里妈妈数黑体", "Alibaba PuHuiTi", sans-serif;
    font-weight: bold;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--mango-orange), var(--peach-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 70px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--mango-orange), var(--lemon-yellow), var(--peach-pink));
    border-radius: 2px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}

.product-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    transform-style: preserve-3d;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--mango-orange), var(--lemon-yellow));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.product-card:hover::before {
    opacity: 0.1;
}

.product-card:hover {
    transform: translateY(-20px) rotateY(5deg);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.15);
}

.fresh-stamp {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--accent-red), #FF6B6B);
    color: white;
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: bold;
    transform: rotate(-15deg);
    animation: stampRotate 3s ease-in-out infinite;
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.4);
}

.product-info {
    padding: 30px;
    position: relative;
}

.product-info::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    background: linear-gradient(135deg, var(--mango-orange), var(--lemon-yellow));
    transition: height 0.4s ease;
    z-index: -1;
}

.product-card:hover .product-info::before {
    height: 30%;
}

.product-info h3 {
    font-family: "阿里妈妈数黑体", "Alibaba PuHuiTi", sans-serif;
    font-weight: bold;
    color: var(--mango-orange);
    margin-bottom: 15px;
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.product-info p {
    color: var(--neutral-gray);
    margin-bottom: 25px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.product-btn {
    background: linear-gradient(135deg, var(--mango-orange), var(--peach-pink));
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.4s ease;
    font-weight: bold;
    width: 100%;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.product-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.product-btn:hover::before {
    width: 300px;
    height: 300px;
}

.product-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 122, 0, 0.4);
}