/* BestInsole 自定义样式 */

/* 全局样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* 英雄区域 */
.hero-section {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

/* 导航栏 */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffc107 !important;
}

/* 卡片样式 */
.card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

/* 按钮样式 */
.btn {
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #0056b3, #004085);
    transform: translateY(-2px);
}

/* 产品特色图标 */
.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #28a745, #20c997);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 2rem;
}

/* 价格样式 */
.price {
    font-size: 2rem;
    font-weight: 700;
    color: #007bff;
}

/* 评分星星 */
.rating {
    color: #ffc107;
}

/* 页脚 */
footer {
    margin-top: 3rem;
}

footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: #ffc107 !important;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-section {
        min-height: 60vh;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 产品图片占位符 */
.product-image {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: #6c757d;
}

/* 联系表单样式 */
.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}