/* ========================================
   慕品视觉 - 首页专用样式
   ======================================== */

/* Hero Section - 全屏 Banner */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #fce4ec 0%, #fff8e1 50%, #fef9f5 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    z-index: 0;
}

.hero-content {
    text-align: center;
    z-index: 1;
    padding: 0 5%;
    max-width: 1000px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 300;
    color: var(--color-brown-deep);
    margin-bottom: 1.5rem;
    letter-spacing: 8px;
    line-height: 1.2;
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-brown-light);
    margin-bottom: 3rem;
    letter-spacing: 4px;
    font-weight: 300;
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Floating Elements */
.floating-element {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(248, 187, 217, 0.3), rgba(255, 236, 179, 0.3));
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-pink-medium);
    border-radius: 15px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 10px;
    background: var(--color-pink-deep);
    border-radius: 3px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

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

/* Services Section - 核心服务 */
.services {
    padding: 8rem 0;
    background: var(--color-cream);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--color-white);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-pink-medium), var(--color-yellow-medium));
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-strong);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-pink-light), var(--color-yellow-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.service-card h3 {
    font-size: 1.3rem;
    color: var(--color-brown-deep);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.service-card p {
    color: var(--color-brown-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* About Section - 品牌介绍 */
.about {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--color-pink-light), var(--color-yellow-light));
    position: relative;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-strong);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-pink-medium);
    border-radius: 20px;
    z-index: -1;
}

.about-content h2 {
    font-size: 2.5rem;
    color: var(--color-brown-deep);
    margin-bottom: 1.5rem;
    letter-spacing: 3px;
}

.about-content p {
    color: var(--color-brown-light);
    line-height: 2;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-pink-deep);
    display: block;
}

.stat-label {
    color: var(--color-brown-light);
    font-size: 0.95rem;
    letter-spacing: 1px;
}

/* Portfolio Section - 案例展示 */
.portfolio {
    padding: 8rem 0;
    background: var(--color-cream);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(62, 39, 35, 0.9), transparent);
    transform: translateY(100%);
    transition: transform var(--transition-medium);
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

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

.portfolio-overlay h3 {
    color: var(--color-white);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* News Section - 资讯中心 */
.news {
    padding: 8rem 0;
    background: var(--color-white);
}

.news-tabs {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-tab {
    padding: 0.8rem 2rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
    color: var(--color-brown-medium);
    border: 2px solid var(--color-pink-light);
}

.news-tab.active,
.news-tab:hover {
    background: linear-gradient(135deg, var(--color-pink-medium), var(--color-pink-deep));
    color: var(--color-white);
    border-color: transparent;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.news-card {
    background: var(--color-cream);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-medium);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-card-content {
    padding: 1.5rem;
}

.news-card-date {
    color: var(--color-pink-deep);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
    display: block;
}

.news-card h3 {
    font-size: 1.1rem;
    color: var(--color-brown-deep);
    margin-bottom: 0.8rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card p {
    color: var(--color-brown-light);
    font-size: 0.9rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--color-pink-medium), var(--color-yellow-medium));
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    color: var(--color-brown-deep);
    margin-bottom: 1.5rem;
    letter-spacing: 3px;
}

.cta p {
    color: var(--color-brown-medium);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .services-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .services-grid,
    .portfolio-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .news-tabs {
        flex-wrap: wrap;
    }
}