/* ===== Industries Detail Page Styles ===== */

/* === Header Section (deep purple gradient like other detail pages) === */
.article-header-section {
    position: relative; overflow: hidden;
    padding: calc(72px + var(--space-8)) 0 var(--space-8);
    background: linear-gradient(135deg, var(--jc-blue-700) 0%, var(--jc-blue-900) 100%);
}
.article-header-section::before {
    content: ''; position: absolute; top: 0; right: 0;
    width: 50%; height: 100%;
    background: radial-gradient(ellipse at right center, rgba(218, 170, 98, 0.10) 0%, transparent 60%);
    pointer-events: none;
}
.article-header-section .container { position: relative; z-index: 1; }
/* Breadcrumb */
.page-breadcrumb { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); margin-bottom: var(--space-4); }
.page-breadcrumb a { color: var(--jc-blue-200); text-decoration: none; transition: color 0.2s ease; }
.page-breadcrumb a:hover { color: var(--jc-white); }
.page-breadcrumb .separator { color: rgba(255,255,255,0.3); font-size: 12px; }
.page-breadcrumb .current { color: var(--jc-white); font-weight: 500; }
/* Tag */
.article-tag-large.industry-tag {
    display: inline-block; padding: 6px 16px;
    background: var(--jc-amber-500); color: var(--jc-white);
    font-size: var(--text-sm); font-weight: 600;
    border-radius: var(--radius-sm); margin-bottom: var(--space-5);
    letter-spacing: 0.02em;
}
/* Main title */
.article-header-section .article-main-title {
    font-size: 2.25rem; font-weight: 700; line-height: 1.3;
    margin-bottom: var(--space-4); color: var(--jc-white);
}
/* Subtitle */
.article-header-section .article-subtitle {
    font-size: 1.05rem; line-height: 1.7;
    color: var(--jc-blue-200); margin-bottom: var(--space-6); max-width: 680px;
}
.article-header-inner { max-width: 860px; }
.article-header-meta { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-5); font-size: var(--text-sm); }
.article-header-meta .meta-item { display: inline-flex; align-items: center; gap: var(--space-2); }
.article-header-meta .meta-item svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Solution chips in header */
.solution-header-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); position: relative; }

/* === Layout === */
.article-detail-section { padding: var(--space-10) 0; background: #FFFFFF; }
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: var(--space-6); align-items: start; }
.article-main-content { padding: var(--space-7) var(--space-6); background: #FFFFFF; }
.article-sidebar { position: sticky; top: calc(72px + var(--space-4)); }

/* === Section Headings === */
.section-heading {
    font-size: var(--text-2xl); font-weight: 700; color: var(--jc-gray-900);
    margin: var(--space-8) 0 var(--space-4); line-height: 1.3;
    position: relative; padding-left: var(--space-4);
}
.section-heading::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0;
    width: 3px; background: var(--jc-primary); border-radius: 2px;
}

/* === Pain Cards === */
.pain-card {
    display: flex; gap: var(--space-4); padding: var(--space-5);
    background: var(--jc-blue-50); border: 1px solid var(--jc-gray-200);
    border-radius: var(--radius-lg); margin-bottom: var(--space-4);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.pain-card:hover { border-color: var(--jc-accent); box-shadow: 0 4px 16px rgba(78, 78, 164, 0.08); }
.pain-card-icon {
    flex-shrink: 0; width: 40px; height: 40px; display: flex;
    align-items: center; justify-content: center;
    background: var(--jc-accent); color: #FFFFFF; border-radius: var(--radius-md);
}
.pain-card-icon svg { width: 20px; height: 20px; }
.pain-card-body h3 { font-size: var(--text-base); font-weight: 600; color: var(--jc-gray-900); margin-bottom: var(--space-2); }
.pain-card-body p { font-size: var(--text-sm); color: var(--jc-gray-600); line-height: var(--leading-relaxed); }

/* === Solution Scheme Blocks === */
.solution-scheme {
    display: flex; gap: var(--space-5); padding: var(--space-6);
    background: #FFFFFF; border: 1px solid var(--jc-gray-200);
    border-left: 3px solid var(--jc-primary); border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
}
.scheme-number {
    flex-shrink: 0; font-size: 2.5rem; font-weight: 800;
    color: var(--jc-primary); opacity: 0.25; line-height: 1;
    font-family: var(--font-serif);
}
.scheme-body h3 { font-size: var(--text-lg); font-weight: 700; color: var(--jc-gray-900); margin-bottom: var(--space-2); }
.scheme-body > p { font-size: var(--text-sm); color: var(--jc-gray-600); line-height: var(--leading-relaxed); margin-bottom: var(--space-3); }
.scheme-features { list-style: none; padding: 0; margin: 0; }
.scheme-features li {
    position: relative; padding-left: var(--space-4);
    font-size: var(--text-sm); color: var(--jc-gray-700);
    line-height: var(--leading-relaxed); margin-bottom: var(--space-1);
}
.scheme-features li::before {
    content: ''; position: absolute; left: 0; top: 10px;
    width: 6px; height: 6px; background: var(--jc-accent);
    border-radius: 50%;
}

/* === Application Grid === */
.application-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4);
    margin-top: var(--space-4);
}
.app-card {
    padding: var(--space-5); background: #FFFFFF;
    border: 1px solid var(--jc-gray-200); border-radius: var(--radius-lg);
    transition: all 0.25s ease;
}
.app-card:hover { border-color: var(--jc-primary); box-shadow: 0 4px 16px rgba(78, 78, 164, 0.1); transform: translateY(-2px); }
.app-card-icon {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    background: var(--jc-blue-50); color: var(--jc-primary); border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}
.app-card-icon svg { width: 20px; height: 20px; }
.app-card h3 { font-size: var(--text-base); font-weight: 600; color: var(--jc-gray-900); margin-bottom: var(--space-2); }
.app-card p { font-size: var(--text-sm); color: var(--jc-gray-600); line-height: var(--leading-relaxed); }

/* === Highlight Grid === */
.highlight-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4);
    margin-top: var(--space-4);
}
.highlight-card {
    padding: var(--space-5); text-align: center;
    background: linear-gradient(135deg, var(--jc-blue-700) 0%, var(--jc-blue-900) 100%);
    border-radius: var(--radius-lg); color: #FFFFFF;
}
.highlight-num { font-size: 2rem; font-weight: 800; color: var(--jc-accent); line-height: 1; margin-bottom: var(--space-2); }
.highlight-label { font-size: var(--text-xs); color: var(--jc-blue-200); letter-spacing: 0.05em; text-transform: uppercase; }

/* === Related Products === */
.related-products { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); margin-top: var(--space-4); }
.related-product-card {
    display: flex; gap: var(--space-3); padding: var(--space-4);
    background: #FFFFFF; border: 1px solid var(--jc-gray-200);
    border-radius: var(--radius-lg); text-decoration: none;
    transition: all 0.25s ease;
}
.related-product-card:hover { border-color: var(--jc-primary); box-shadow: 0 4px 16px rgba(78, 78, 164, 0.1); transform: translateY(-2px); }
.related-product-img {
    flex-shrink: 0; width: 80px; height: 80px; overflow: hidden;
    border-radius: var(--radius-md); background: var(--jc-gray-50);
}
.related-product-img img { width: 100%; height: 100%; object-fit: cover; }
.related-product-body h3 { font-size: var(--text-base); font-weight: 600; color: var(--jc-gray-900); margin-bottom: var(--space-1); }
.related-product-body p { font-size: var(--text-xs); color: var(--jc-gray-500); line-height: 1.5; }

/* === CTA Box === */
.article-cta-box {
    margin: var(--space-8) 0; padding: var(--space-7);
    background: linear-gradient(135deg, var(--jc-blue-700) 0%, var(--jc-blue-800) 100%);
    border-radius: var(--radius-lg); text-align: center; color: #FFFFFF;
}
.article-cta-box h3 { font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-2); }
.article-cta-box p { color: var(--jc-blue-200); margin-bottom: var(--space-5); }
.article-cta-btns { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* === Prev/Next Nav === */
.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-8); }
.article-nav-prev, .article-nav-next {
    display: flex; flex-direction: column; gap: var(--space-1);
    padding: var(--space-4) var(--space-5); background: #FFFFFF;
    border: 1px solid var(--jc-gray-200); border-radius: var(--radius-lg);
    text-decoration: none; transition: all 0.25s ease;
}
.article-nav-next { align-items: flex-end; text-align: right; }
.nav-label { font-size: var(--text-xs); color: var(--jc-gray-500); text-transform: uppercase; letter-spacing: 0.05em; }
.nav-title { font-size: var(--text-base); font-weight: 600; color: var(--jc-gray-900); }
.article-nav-prev:hover, .article-nav-next:hover {
    border-color: var(--jc-primary); box-shadow: 0 4px 16px rgba(78, 78, 164, 0.12); transform: translateY(-2px);
}

/* === Sidebar Widgets === */
.sidebar-widget {
    background: #FFFFFF; border: 1px solid var(--jc-gray-200);
    border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-5);
}
.widget-title { font-size: var(--text-sm); font-weight: 700; color: var(--jc-gray-900); margin-bottom: var(--space-4); }

/* TOC */
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li { margin-bottom: var(--space-2); }
.toc-list a {
    display: block; padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm); color: var(--jc-gray-600);
    text-decoration: none; border-left: 2px solid transparent;
    transition: all 0.2s ease;
}
.toc-list a:hover { color: var(--jc-primary); border-left-color: var(--jc-primary); background: var(--jc-blue-50); }

/* Sidebar download */
.sidebar-download {
    background: linear-gradient(135deg, var(--jc-blue-700) 0%, var(--jc-blue-800) 100%);
    color: #FFFFFF; border: none;
}
.sidebar-download .widget-title, .sidebar-download h4 { color: #FFFFFF; }
.sidebar-download p { color: var(--jc-blue-200); font-size: var(--text-sm); margin-bottom: var(--space-4); }
.sidebar-download .download-icon {
    width: 48px; height: 48px; margin: 0 auto var(--space-3);
    display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.1); border-radius: var(--radius-full);
}
.sidebar-download .download-icon svg { color: var(--jc-accent); }
.sidebar-download .btn-outline.btn-light {
    width: 100%; background: rgba(255,255,255,0.1); color: #FFFFFF;
    border: 1px solid rgba(255,255,255,0.3);
}
.sidebar-download .btn-outline.btn-light:hover { background: rgba(255,255,255,0.2); border-color: #FFFFFF; }

/* Contact mini */
.contact-mini { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-4); }
.contact-mini-item { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); color: var(--jc-gray-600); }
.contact-mini-item svg { color: var(--jc-primary); flex-shrink: 0; }
.contact-mini-item a { color: var(--jc-gray-900); text-decoration: none; font-weight: 500; }
.sidebar-cta-btn { width: 100%; }

/* Sidebar links */
.sidebar-links { list-style: none; padding: 0; margin: 0; }
.sidebar-links li { border-bottom: 1px solid var(--jc-gray-200); }
.sidebar-links li:last-child { border-bottom: none; }
.sidebar-links a {
    display: block; padding: var(--space-3) 0;
    font-size: var(--text-sm); color: var(--jc-gray-600);
    text-decoration: none; border-left: 2px solid transparent;
    transition: all 0.2s ease;
}
.sidebar-links a:hover { color: var(--jc-primary); border-left-color: var(--jc-accent); padding-left: var(--space-3); }

/* Product chip (reuse from industries.css) */
.product-chip {
    display: inline-block; padding: 6px 16px;
    font-size: var(--text-sm); color: var(--jc-primary);
    background: rgba(78, 78, 164, 0.08); border: 1px solid rgba(78, 78, 164, 0.2);
    border-radius: 999px; font-weight: 500;
}

/* Reveal animations — default visible, hide only when JS enabled */
.reveal { opacity: 1; transform: none; transition: none; }
.js-enabled .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; will-change: opacity, transform; }
.js-enabled .reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-right { transform: none; }
.js-enabled .reveal-right { transform: translateX(28px); }
.js-enabled .reveal-right.in-view { transform: translateX(0); }

/* === Responsive === */
@media (max-width: 1024px) {
    .detail-layout { grid-template-columns: 1fr; }
    .article-sidebar { position: static; }
}
@media (max-width: 768px) {
    .article-header-section { padding: calc(68px + var(--space-6)) 0 var(--space-6); }
    .article-header-inner { max-width: 100%; }
    .section-heading { font-size: var(--text-xl); }
    .application-grid { grid-template-columns: 1fr; }
    .highlight-grid { grid-template-columns: repeat(2, 1fr); }
    .related-products { grid-template-columns: 1fr; }
    .solution-scheme { flex-direction: column; gap: var(--space-2); }
}