/**
 * 公共页面 Hero 组件
 * 统一子页面 Banner 样式，与首页风格一致
 */

/* ===== Page Hero ===== */
.page-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--color-text-inverse);
}

.page-hero--tall {
    min-height: 60vh;
}

.page-hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.page-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 渐变遮罩 - 与首页一致 */
.page-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 25, 41, 0.9) 0%,
            rgba(10, 25, 41, 0.7) 50%,
            rgba(10, 25, 41, 0.5) 100%);
}

.page-hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-6);
}

/* 面包屑导航 */
.page-hero .breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-sm);
}

.page-hero .breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.page-hero .breadcrumb a:hover {
    color: var(--color-accent-400);
}

.page-hero .breadcrumb i {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
}

.page-hero .breadcrumb span {
    color: var(--color-text-inverse);
}

/* 标题 */
.page-hero__title {
    font-size: clamp(2rem, 5vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-4);
}

/* 副标题渐变效果 - 与首页一致 */
.page-hero__title span {
    background: linear-gradient(135deg, var(--color-primary-400), var(--color-accent-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero__description {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .page-hero {
        min-height: 40vh;
    }

    .page-hero--tall {
        min-height: 50vh;
    }

    .page-hero__title {
        font-size: var(--font-size-3xl);
    }

    .page-hero__description {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 576px) {
    .page-hero {
        min-height: 35vh;
    }

    .page-hero__content {
        padding: var(--spacing-4);
    }

    .page-hero__title {
        font-size: var(--font-size-2xl);
    }

    .page-hero__description {
        font-size: var(--font-size-base);
    }
}