/* 
   Virtual X Tours - Enhanced Article Card Styles
   Provides additional animations and effects for article cards
*/

/* Article Card Container */
.article-card {
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.article-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* Image Optimization & Effects */
.article-card .image-card {
    overflow: hidden;
    position: relative;
    border-radius: 12px 12px 0 0;
    height: 180px; /* Reduced height for consistent cards */
    background-color: #f5f5f5; /* Background while image loads */
}

.article-card .image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
    will-change: transform;
    max-width: 100%;
    display: block;
}

.article-card:hover .image-card img {
    transform: scale(1.08);
}

/* Category Badge Enhancement */
.article-card .article-category-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
    transition: all 0.3s ease;
    z-index: 2;
}

.article-card:hover .article-category-badge {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

/* Content Area Enhancement */
.article-card .article-content {
    padding: 25px;
    background: #fff;
    position: relative;
}

.article-card .article-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    transition: height 0.4s ease;
}

.article-card:hover .article-content::before {
    height: 100%;
}

.article-card .article-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.article-card:hover .article-content h3 {
    color: var(--primary-color);
}

/* Article Meta Enhancement */
.article-card .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: #777;
}

.article-card .article-meta span {
    display: inline-flex;
    align-items: center;
}

.article-card .article-meta i {
    margin-right: 5px;
    color: var(--accent-color);
}

/* Reading Time Animation */
.article-meta .reading-time i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.7;
    }
}

/* Read More Button Enhancement */
.article-card .btn-text {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    margin-top: 15px;
}

.article-card .btn-text i {
    transform: translateX(0);
    transition: transform 0.3s ease;
    margin-left: 5px;
}

.article-card:hover .btn-text i {
    transform: translateX(5px);
}

/* Featured Article Enhancements */
.featured-article {
    margin-bottom: 40px;
}

.featured-article .image-card {
    height: 280px; /* Reduced height */
}

.featured-article .image-card-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 20px 20px;
    transition: opacity 0.4s ease;
}

.featured-article:hover .image-card-overlay {
    opacity: 0.9;
}

.featured-article .image-card-title {
    color: #fff;
    font-size: 1.8rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transform: translateY(0);
    transition: transform 0.4s ease;
}

.featured-article:hover .image-card-title {
    transform: translateY(-5px);
}

/* Article Grid Layout */
.articles-grid {
    margin-top: 40px;
}

.regular-articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

/* Shimmer Effect on Hover */
.article-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    transition: transform 0.7s;
    opacity: 0;
}

.article-card:hover::after {
    opacity: 1;
    transform: rotate(30deg) translate(50%, -100%);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .featured-article .image-card {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .regular-articles {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .article-card .image-card {
        height: 160px;
    }
    
    .featured-article .image-card {
        height: 220px;
    }
}

@media (max-width: 576px) {
    .regular-articles {
        grid-template-columns: 1fr;
    }
    
    .featured-article .image-card {
        height: 200px;
    }
    
    .article-card .image-card {
        height: 140px;
    }
}