/* ===========================================
   LIKaNON Blog Styles
   =========================================== */

/* Blog Hero */
.blog-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(135deg, var(--color-bg-soft) 0%, var(--color-bg) 100%);
    text-align: center;
}

.blog-hero-sub {
    font-family: var(--font-accent);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.blog-hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.blog-hero-desc {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* Category Filter */
.blog-categories {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.category-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.category-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.category-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.category-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.category-icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.category-icon.web { background: #3b82f6; }
.category-icon.design { background: #8b5cf6; }
.category-icon.sns { background: #ec4899; }
.category-icon.column { background: #22c55e; }
.category-icon.seo { background: var(--color-gold); }

/* Blog Section */
.blog-section {
    margin-bottom: var(--spacing-4xl);
}

.blog-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.blog-section-title .icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gold);
    color: var(--color-white);
    border-radius: var(--radius-lg);
}

/* Blog Grid */
.blog-featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

/* Blog Card */
.blog-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.blog-card-link {
    display: block;
    height: 100%;
}

.blog-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-card.featured .blog-card-image {
    aspect-ratio: 16/10;
}

.blog-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-accent);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.blog-card-placeholder.web {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.blog-card-placeholder.design {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
}

.blog-card-placeholder.sns {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
}

.blog-card-placeholder.column {
    background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
}

.blog-card-placeholder.seo {
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold-dark) 100%);
}

.blog-card-content {
    padding: var(--spacing-lg);
}

.blog-card-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
}

.blog-card-category.web {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.blog-card-category.design {
    color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
}

.blog-card-category.sns {
    color: #ec4899;
    background: rgba(236, 72, 153, 0.1);
}

.blog-card-category.column {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

.blog-card-category.seo {
    color: var(--color-gold-dark);
    background: rgba(201, 162, 39, 0.12);
}

.blog-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card.featured .blog-card-title {
    font-size: 1.125rem;
    -webkit-line-clamp: 3;
}

.blog-card-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.read-time {
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
}

/* Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-3xl);
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.pagination-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.pagination-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.pagination-btn.next {
    gap: var(--spacing-xs);
}

.pagination-dots {
    color: var(--color-text-muted);
}

/* Nav Active State */
.nav-list a.active {
    color: var(--color-gold);
}

/* Responsive */
@media (max-width: 1024px) {
    .blog-featured-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 7rem 0 2rem;
    }

    .blog-hero-title {
        font-size: 1.5rem;
    }

    .blog-hero-desc {
        font-size: 0.875rem;
    }

    .blog-categories {
        padding: var(--spacing-md) 0;
        top: 60px;
    }

    .category-filter {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding: 0 var(--spacing-md) var(--spacing-sm);
        margin: 0 calc(-1 * var(--spacing-md));
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .category-filter::-webkit-scrollbar {
        display: none;
    }

    .category-btn {
        flex-shrink: 0;
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }

    .blog-featured-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .blog-section {
        margin-bottom: var(--spacing-2xl);
    }

    .blog-section-title {
        font-size: 1rem;
        gap: var(--spacing-sm);
    }

    .blog-section-title .icon {
        width: 28px;
        height: 28px;
    }

    .blog-section-title .icon svg {
        width: 14px;
        height: 14px;
    }

    .blog-card-content {
        padding: var(--spacing-md);
    }

    .blog-card-title {
        font-size: 0.9375rem;
        line-height: 1.5;
    }

    .blog-card-excerpt {
        font-size: 0.8125rem;
        -webkit-line-clamp: 2;
    }

    .blog-posts {
        padding-bottom: 80px;
    }

    /* Better card layout on mobile */
    .blog-card {
        display: flex;
        flex-direction: row;
    }

    .blog-card .blog-card-image {
        width: 120px;
        min-width: 120px;
        height: auto;
        aspect-ratio: 1;
    }

    .blog-card .blog-card-placeholder {
        height: 100%;
    }

    .blog-card .blog-card-content {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .blog-card.featured {
        flex-direction: column;
    }

    .blog-card.featured .blog-card-image {
        width: 100%;
        aspect-ratio: 16/9;
    }
}

/* Hide cards based on category filter */
.blog-card.hidden {
    display: none;
}