/* ========================================
   咖啡角儿 - 自定义样式
   ======================================== */

/* 基础变量 */
:root {
    --coffee-dark: #4A3728;
    --coffee: #6F4E37;
    --coffee-light: #8B6914;
    --coffee-gold: #C8A96E;
    --coffee-cream: #F5E6CA;
    --coffee-warm: #D4A574;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 轮播图 */
.slideshow {
    height: 400px;
    object-fit: cover;
}

/* Logo */
.navbar-brand img {
    max-height: 50px;
}

/* 主色调覆盖 */
.bg-primary,
.btn-primary {
    background-color: var(--coffee) !important;
    border-color: var(--coffee) !important;
}

.btn-primary:hover {
    background-color: var(--coffee-dark) !important;
    border-color: var(--coffee-dark) !important;
}

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

a {
    color: var(--coffee);
}

a:hover {
    color: var(--coffee-dark);
}

/* 导航栏 */
.navbar-light {
    background-color: #fff !important;
}

.navbar-light .navbar-nav .nav-link {
    color: #333;
    font-weight: 500;
}

.navbar-light .navbar-nav .active>.nav-link,
.navbar-light .navbar-nav .nav-link.active,
.navbar-light .navbar-nav .nav-link.show,
.navbar-light .navbar-nav .show>.nav-link {
    color: var(--coffee);
}

.bg-info,
.d-block.d-sm-none .bg-info {
    background-color: var(--coffee) !important;
}

/* 卡片交互效果 */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.card-title a {
    color: #333;
}

.card-title a:hover {
    color: var(--coffee);
}

/* 文字颜色 */
.text-success {
    color: var(--coffee) !important;
}

.text-warning {
    color: var(--coffee-gold) !important;
}

.text-info {
    color: var(--coffee) !important;
}

/* 页脚 */
.footer {
    background-color: #3C2A1D !important;
    color: #ccc !important;
}

.footer h5 {
    color: var(--coffee-cream);
    border-bottom: 2px solid var(--coffee);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.footer a {
    color: var(--coffee-warm);
}

.footer a:hover {
    color: var(--coffee-cream);
}

.footer .copyright {
    background-color: #2E1F14;
    color: #999;
    border-color: var(--coffee) !important;
}

/* 在线客服侧边栏 */
.online {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
}

.online dl dt {
    background: var(--coffee);
    color: #fff;
    padding: 10px;
    border-radius: 5px 0 0 5px;
}

.online .scroll-top {
    cursor: pointer;
}

.online .scroll-top dd {
    text-align: center;
    padding: 5px;
    color: var(--coffee);
}

/* 回到顶部渐显动画 */
.scroll-top {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-top.visible {
    opacity: 1;
}

/* 分页 */
.page-item.active .page-link {
    background-color: var(--coffee);
    border-color: var(--coffee);
}

.page-link {
    color: var(--coffee);
}

.page-link:hover {
    color: var(--coffee-dark);
}

/* Swiper 轮播 */
.swiper-pagination-bullet-active {
    background-color: var(--coffee) !important;
}

.swiper-button-prev,
.swiper-button-next {
    color: var(--coffee-cream) !important;
}

/* 平台优势卡片 */
.advantage-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--coffee-cream);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* 联系页面卡片 */
.contact-card {
    border-left: 4px solid var(--coffee);
}

/* 新闻列表卡片 */
.card-img-left img {
    transition: transform 0.3s ease;
}

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

/* 板块间波浪分隔线 */
.wave-divider {
    position: relative;
    height: 40px;
    overflow: hidden;
}

.wave-divider::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 40px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 40'%3E%3Cpath d='M0 20 Q300 -10 600 20 T1200 20 V40 H0Z' fill='%236F4E37' fill-opacity='0.05'/%3E%3C/svg%3E") repeat-x;
    background-size: 1200px 40px;
}

/* 新闻列表左图样式 */
.card-img-left {
    border-radius: 0;
    flex-shrink: 0;
}

@media (max-width: 576px) {
    .card-img-left {
        width: 120px !important;
        min-height: 90px !important;
    }
}

/* 响应式 */
@media (max-width: 768px) {
    .slideshow {
        height: 200px;
    }

    .advantage-icon {
        width: 60px;
        height: 60px;
    }

    .advantage-icon i {
        font-size: 1.5em !important;
    }
}