/* 华彩装饰官网样式 */

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

/* 全局样式 */
body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: #333;
}

/* 导航栏 */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-size: 1.8rem !important;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 600;
}

/* 按钮样式 */
.btn {
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.rounded-pill {
    border-radius: 50px !important;
}

/* 卡片样式 */
.card {
    transition: all 0.3s ease;
    border-radius: 15px;
    overflow: hidden;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.card-img-top {
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

/* 轮播图 */
.hero-carousel .carousel-item {
    transition: transform 0.6s ease-in-out;
}

.hero-slide {
    position: relative;
    overflow: hidden;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.1);
    z-index: 1;
}

.hero-slide > .container {
    position: relative;
    z-index: 2;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 3px;
}

/* 特色服务图标 */
.feature-icon {
    transition: all 0.3s ease;
}

.card:hover .feature-icon {
    transform: rotate(10deg) scale(1.1);
}

/* 价格标签 */
.display-4 {
    font-weight: 700;
}

/* 页脚 */
footer {
    background: linear-gradient(135deg, #2c3e50, #3498db) !important;
}

.hover-primary:hover {
    color: var(--primary-color) !important;
}

/* 返回顶部按钮 */
#backToTop {
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
}

#backToTop:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
    
    .hero-slide {
        height: 500px !important;
    }
    
    .hero-slide i {
        font-size: 120px !important;
    }
    
    .btn-lg {
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-slide {
        height: 400px !important;
    }
    
    .hero-slide i {
        font-size: 80px !important;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 表单样式 */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
}

/* 分页样式 */
.pagination .page-link {
    border-radius: 8px;
    margin: 0 2px;
    border: none;
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 标签样式 */
.badge {
    font-weight: 500;
    font-size: 0.875em;
}

/* 阴影效果 */
.shadow-sm {
    box-shadow: 0 2px 10px rgba(0,0,0,0.08) !important;
}

.shadow {
    box-shadow: 0 5px 25px rgba(0,0,0,0.15) !important;
}

/* 文本样式 */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
}

/* 图片样式 */
img {
    max-width: 100%;
    height: auto;
}

.img-hover-zoom {
    overflow: hidden;
}

.img-hover-zoom img {
    transition: transform 0.5s ease;
}

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