/* Page Hero - Modern */
.page-hero--modern {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    padding: calc(var(--header-offset, 60px) + 80px) 0 60px;
    text-align: center;
    margin-bottom: 50px;
    border-bottom: 1px solid var(--border-color);
}

/* Page Hero - General (cho tất cả các page) */
.page-hero {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    padding: calc(var(--header-offset, 60px) + 80px) 0 60px;
    text-align: center;
    margin-bottom: 50px;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
    position: relative;
}

/* Đảm bảo hero section có full-width background */
.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100%;
    background: inherit;
    z-index: -1;
}

.page-hero .page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 14px;
}

.page-hero .page-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-hero,
    .page-hero--modern {
        padding: calc(var(--header-offset, 60px) + 60px) 0 40px;
    }
    
    .page-hero .page-title,
    .page-hero--modern .page-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
}

@media (max-width: 480px) {
    .page-hero,
    .page-hero--modern {
        padding: calc(var(--header-offset, 60px) + 40px) 0 30px;
    }
}

.page-hero--modern .page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 14px;
}

.page-hero--modern .page-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
}

/* Ensure header has background (avoid transparency over hero) */
.site-header.header-top {
    background: var(--bg-primary);
    backdrop-filter: saturate(180%) blur(8px);
    -webkit-backdrop-filter: saturate(180%) blur(8px);
    box-shadow: 0 1px 0 var(--border-color);
}

/* Slight shadow only when scrolled class is present if script adds it */
.site-header.header-top.scrolled {
    box-shadow: 0 6px 24px var(--shadow-md);
}