/* ============================================
   Blog & Article Styles
   Article layout, Section, Text, Quote, Tip,
   Checklist, Highlight, Numbered List blocks
   ============================================ */

/* ============================================
   Blog Article Styles
   ============================================ */
.blog-article {
    background: white;
}

.blog-article-header {
    padding: 80px 0 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, #3b82f6 100%);
    color: white;
}

.blog-article-date {
    display: inline-block;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
}

.blog-article-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: white;
}

.blog-article-intro {
    font-size: 1.2rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.9);
}

.blog-article-intro p {
    margin-bottom: 0;
    color: inherit;
}

.blog-article-image {
    padding: 40px 0;
    background: var(--color-bg-light);
}

.blog-article-image-wrapper {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

.blog-article-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-article-content {
    padding: 60px 0;
}

.blog-article-footer {
    padding: 40px 0 80px;
    border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .blog-article-header {
        padding: 60px 0 36px;
    }
    .blog-article-title {
        font-size: 1.75rem;
    }
    .blog-article-intro {
        font-size: 1.05rem;
    }
    .blog-article-content {
        padding: 40px 0;
    }
    .blog-article-image {
        padding: 24px 0;
    }
}

/* ============================================
   Article Section Block
   ============================================ */
.article-section {
    margin-bottom: 2.5rem;
}

.article-section-heading {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--color-accent);
    display: inline-block;
}

.article-section-content {
    color: var(--color-text);
    line-height: 1.8;
}

.article-section-content p {
    margin-bottom: 1rem;
}

.article-section-content ul,
.article-section-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.article-section-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.article-section-content strong {
    color: var(--color-primary);
}

/* ============================================
   Article Text Block
   ============================================ */
.article-text {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.article-text p {
    margin-bottom: 1rem;
}

.article-text ul,
.article-text ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.article-text li {
    margin-bottom: 0.5rem;
}

/* ============================================
   Quote Block
   ============================================ */
.article-quote {
    position: relative;
    margin: 2.5rem 0;
    padding: 2rem 2rem 2rem 2.5rem;
    background: linear-gradient(135deg, var(--color-accent-light) 0%, #dbeafe 100%);
    border-left: 4px solid var(--color-accent);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.article-quote-icon {
    position: absolute;
    top: -12px;
    left: 20px;
    color: var(--color-accent);
    background: white;
    padding: 4px;
    border-radius: 50%;
}

.article-quote-text {
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.article-quote-footer {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.article-quote-author {
    font-weight: 600;
    color: var(--color-text);
    font-style: normal;
}

.article-quote-source {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ============================================
   Tip Block
   ============================================ */
.article-tip {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.article-tip--tip {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-left-color: #10b981;
}

.article-tip--tip .article-tip-icon {
    color: #10b981;
}

.article-tip--tip .article-tip-title {
    color: #047857;
}

.article-tip--info {
    background: linear-gradient(135deg, var(--color-accent-light) 0%, #dbeafe 100%);
    border-left-color: var(--color-accent);
}

.article-tip--info .article-tip-icon {
    color: var(--color-accent);
}

.article-tip--info .article-tip-title {
    color: var(--color-primary);
}

.article-tip--warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left-color: #f59e0b;
}

.article-tip--warning .article-tip-icon {
    color: #f59e0b;
}

.article-tip--warning .article-tip-title {
    color: #92400e;
}

.article-tip--important {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-left-color: #ef4444;
}

.article-tip--important .article-tip-icon {
    color: #ef4444;
}

.article-tip--important .article-tip-title {
    color: #b91c1c;
}

.article-tip-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.article-tip-content {
    flex: 1;
}

.article-tip-title {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.article-tip-text {
    margin: 0;
    line-height: 1.6;
    color: var(--color-text);
}

/* ============================================
   Checklist Block
   ============================================ */
.article-checklist {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.article-checklist-title {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-accent);
}

.article-checklist-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.article-checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border-light);
}

.article-checklist-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.article-checklist-item:first-child {
    padding-top: 0;
}

.article-checklist-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-checklist-icon svg {
    width: 14px;
    height: 14px;
}

.article-checklist-text {
    color: var(--color-text);
    line-height: 1.5;
    padding-top: 2px;
}

/* ============================================
   Highlight Box Block
   ============================================ */
.article-highlight {
    margin: 2.5rem 0;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.article-highlight--summary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
}

.article-highlight--summary .article-highlight-header {
    color: rgba(255,255,255,0.9);
}

.article-highlight--summary .article-highlight-label {
    color: white;
}

.article-highlight--summary .article-highlight-content {
    color: rgba(255,255,255,0.95);
}

.article-highlight--key {
    background: linear-gradient(135deg, var(--color-accent) 0%, #3b82f6 100%);
    color: white;
}

.article-highlight--key .article-highlight-header {
    color: rgba(255,255,255,0.9);
}

.article-highlight--key .article-highlight-label {
    color: white;
}

.article-highlight--key .article-highlight-content {
    color: rgba(255,255,255,0.95);
}

.article-highlight--example {
    background: white;
    border: 2px solid var(--color-border);
}

.article-highlight--example .article-highlight-header {
    color: var(--color-text-muted);
}

.article-highlight--example .article-highlight-label {
    color: var(--color-primary);
}

.article-highlight--example .article-highlight-content {
    color: var(--color-text);
}

.article-highlight-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.article-highlight-label {
    font-weight: 600;
}

.article-highlight-content {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ============================================
   Numbered List Block
   ============================================ */
.article-numbered-list {
    margin: 2rem 0;
}

.article-numbered-list-title {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
}

.article-numbered-list-items {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: numbered-list;
}

.article-numbered-list-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    margin-bottom: 0.75rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
}

.article-numbered-list-item:hover {
    border-color: var(--color-accent-light);
    box-shadow: var(--shadow-sm);
}

.article-numbered-list-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent) 0%, #3b82f6 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.article-numbered-list-content {
    flex: 1;
    padding-top: 4px;
}

.article-numbered-list-item-title {
    display: block;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.article-numbered-list-item-desc {
    margin: 0;
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}