/* aiops.css - Space Blue AI Business Skin */
:root {
    --primary: #0ea5e9;
    --primary-gradient: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
    --primary-dark: #0369a1;
    --secondary: #0f172a;
    --accent: #38bdf8;
    --bg-light: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --glass: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
}

body.skin-aiops {
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Header */
.skin-aiops .main-header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--white);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.skin-aiops .main-header .brand-logo a {
    color: var(--white);
    font-weight: 800;
    text-transform: none;
    letter-spacing: -1px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.skin-aiops .main-header nav ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 0.92rem;
    transition: all 0.2s ease;
}

.skin-aiops .main-header nav ul li a:hover {
    color: var(--primary);
}

/* Hero Banner */
.skin-aiops .banner {
    background: #0f172a;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 40%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    color: var(--white);
    padding: 7rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.skin-aiops .banner h2 {
    font-size: 4rem;
    margin-bottom: 1rem;
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 1;
    background: linear-gradient(to bottom, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.skin-aiops .banner p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 650px;
    margin: 1.5rem auto 0;
    line-height: 1.6;
}

/* Post Grid */
.skin-aiops .post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin: -3.5rem auto 5rem;
    max-width: 1200px;
    padding: 0 1.5rem;
    position: relative;
    z-index: 10;
}

.skin-aiops .post-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.skin-aiops .post-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px -10px rgba(14, 165, 233, 0.2);
}

.skin-aiops .post-thumb {
    height: 240px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    position: relative;
}

.skin-aiops .post-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(15, 23, 42, 0.4));
}

.skin-aiops .post-content {
    padding: 2.2rem;
}

.skin-aiops .post-category {
    background: #f0f9ff;
    color: var(--primary);
    padding: 0.4rem 1.2rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-block;
    letter-spacing: 0.5px;
}

.skin-aiops .post-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    font-weight: 800;
    color: var(--secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.skin-aiops .post-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    height: 4.8rem;
    overflow: hidden;
}

.skin-aiops .post-content time {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    border-top: 1px solid #f1f5f9;
    padding-top: 1.5rem;
}

.skin-aiops .post-content time::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    margin-right: 10px;
}

/* Post Detail */
.skin-aiops .post-detail {
    background: var(--white);
    padding: 5rem 4rem;
    border-radius: 32px;
    box-shadow: var(--shadow-lg);
    margin: 4rem auto;
    max-width: 960px;
}

.skin-aiops .post-header h1 {
    font-size: 3.2rem;
    color: var(--secondary);
    margin: 1rem 0 2rem;
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 1.1;
}

.skin-aiops .post-body {
    line-height: 2;
    font-size: 1.15rem;
    color: #334155;
}

.skin-aiops .post-body h2 {
    font-size: 2rem;
    margin: 4rem 0 1.5rem;
    color: var(--secondary);
    font-weight: 800;
}

/* Pagination */
.skin-aiops .pagination .page-link {
    border-radius: 12px !important;
    margin: 0 4px !important;
    transition: all 0.2s ease !important;
}

.skin-aiops .page-link.active {
    background: var(--primary-gradient) !important;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3) !important;
}

@media (max-width: 1024px) {
    .skin-aiops .post-grid {
        grid-template-columns: 1fr;
        margin-top: -2rem;
    }
    .skin-aiops .banner h2 {
        font-size: 2.8rem;
    }
    .skin-aiops .post-detail {
        padding: 2.5rem 1.5rem;
        border-radius: 0;
    }
    .skin-aiops .post-header h1 {
        font-size: 2.2rem;
    }
}