/* Blog Card Component */
.blog-card {
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 20px;
    pointer-events: none;
}

/* Image Section */
.blog-card__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.blog-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-card__img {
    transform: scale(1.05);
}

.blog-card__category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card__category--no-image {
    position: static;
    display: inline-block;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.blog-card__category--no-image:visited {
    color: white;
}

.blog-card__category--no-image:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.2);
    border-color: #667eea;
}

.blog-card:hover .blog-card__category--no-image {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 8px 25px rgba(240, 147, 251, 0.4);
    transform: translateY(-1px) scale(1.05);
}

.blog-card:hover .blog-card__title-link {
    color: #667eea;
}

.blog-card:hover .blog-card__read-more {
    color: #f093fb;
    transform: translateX(5px);
}

.blog-card:hover .blog-card__tags .blog-card__tag {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    transform: translateY(-1px);
}

/* Content Section */
.blog-card__content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.blog-card--no-image .blog-card__content {
    padding: 2.5rem;
}

.blog-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.blog-card__title-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-card__title-link:hover {
    color: var(--primary-color);
}

.blog-card__excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

/* Meta Information */
.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.blog-card__date,
.blog-card__reading-time,
.blog-card__views {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.blog-card__icon {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
}

/* Tags */
.blog-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.blog-card__tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

/* Footer */
.blog-card__footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.blog-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.blog-card__read-more:hover {
    color: var(--secondary-color);
    gap: 0.75rem;
}

.blog-card__arrow {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    transition: transform 0.2s ease;
}

.blog-card__read-more:hover .blog-card__arrow {
    transform: translateX(2px);
}

/* Size Variations */
.blog-card--large {
    grid-column: span 2;
}

.blog-card--large .blog-card__content {
    padding: 2rem;
}

.blog-card--large .blog-card__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.blog-card--large .blog-card__excerpt {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.blog-card--small .blog-card__content {
    padding: 1rem;
}

.blog-card--small .blog-card__title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.blog-card--small .blog-card__excerpt {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .blog-card--large {
        grid-column: span 1;
    }
    
    .blog-card__meta {
        gap: 0.75rem;
    }
    
    .blog-card__tags {
        gap: 0.375rem;
    }
    
    .blog-card__tag {
        font-size: 0.6875rem;
    }
}

/* Grid Layout for Blog Cards */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
    padding: 1rem 0;
}

.blog-grid--featured {
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 3rem;
}

@media (max-width: 768px) {
    .blog-grid,
    .blog-grid--featured {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Featured Article Styles */
.blog-card--featured {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

.blog-card--featured .blog-card__title,
.blog-card--featured .blog-card__excerpt,
.blog-card--featured .blog-card__meta * {
    color: white;
}

.blog-card--featured .blog-card__category {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.blog-card--featured .blog-card__tag {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.blog-card--featured .blog-card__read-more {
    color: white;
    font-weight: 700;
}

.blog-card--featured .blog-card__footer {
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* Loading States */
.blog-card--loading {
    pointer-events: none;
}

.blog-card--loading .blog-card__img {
    background: var(--bg-secondary);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}