/**
 * Card Components
 * 
 * @package Artur_Developer
 */

/* ==========================================================================
   Post Card
   ========================================================================== */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.post-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.post-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(201, 162, 39, 0.1);
}

.post-thumbnail {
    display: block;
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.post-thumbnail img,
.post-thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

/* ==========================================================================
   Post Thumbnail Placeholder
   ========================================================================== */

.post-thumbnail-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    background: var(--color-bg-tertiary);
}

.placeholder-bg {
    position: absolute;
    inset: 0;
    opacity: 0.15;
}

/* Pattern: Code */
[data-pattern="code"] .placeholder-bg {
    background-image: 
        repeating-linear-gradient(
            90deg,
            var(--color-primary) 0px,
            var(--color-primary) 2px,
            transparent 2px,
            transparent 8px
        ),
        repeating-linear-gradient(
            0deg,
            transparent 0px,
            transparent 20px,
            rgba(201, 162, 39, 0.1) 20px,
            rgba(201, 162, 39, 0.1) 21px
        );
    background-size: 60px 100%, 100% 100%;
}

/* Pattern: Grid */
[data-pattern="grid"] .placeholder-bg {
    background-image: 
        linear-gradient(var(--color-primary) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-primary) 1px, transparent 1px);
    background-size: 30px 30px;
}

/* Pattern: Dots */
[data-pattern="dots"] .placeholder-bg {
    background-image: radial-gradient(var(--color-primary) 1.5px, transparent 1.5px);
    background-size: 20px 20px;
}

/* Pattern: Lines */
[data-pattern="lines"] .placeholder-bg {
    background-image: repeating-linear-gradient(
        -45deg,
        var(--color-primary),
        var(--color-primary) 1px,
        transparent 1px,
        transparent 12px
    );
}

/* Pattern: Circuit */
[data-pattern="circuit"] .placeholder-bg {
    background-image: 
        linear-gradient(90deg, var(--color-primary) 1px, transparent 1px),
        linear-gradient(var(--color-primary) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, var(--color-primary) 3px, transparent 3px);
    background-size: 40px 40px, 40px 40px, 40px 40px;
    background-position: 0 0, 0 0, 20px 20px;
}

/* Gradient overlay */
.post-thumbnail-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.3) 0%,
        rgba(10, 10, 10, 0.7) 100%
    );
    z-index: 1;
}

/* Icon */
.placeholder-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    color: var(--color-primary);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.post-card:hover .placeholder-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Animated glow effect */
.post-thumbnail-placeholder::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(201, 162, 39, 0.15) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.post-card:hover .post-thumbnail-placeholder::after {
    opacity: 1;
}

.post-category {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-bg-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    z-index: 5;
}

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

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.post-title {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.post-title a {
    color: var(--color-text-primary);
}

.post-title a:hover {
    color: var(--color-primary);
}

.post-excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-primary);
    font-size: var(--text-sm);
}

.read-more:hover {
    gap: var(--spacing-sm);
}

/* ==========================================================================
   Value Card
   ========================================================================== */

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.value-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.value-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-number {
    font-size: 4rem;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-mono);
    opacity: 0.5;
}

.value-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.value-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Service Card
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    text-align: left;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.service-card:hover {
    border-color: var(--color-primary);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--color-border-gold);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--color-primary);
}

.service-title {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Stat Box
   ========================================================================== */

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stat-box {
    padding: var(--spacing-xl);
    text-align: center;
    background: var(--color-bg-card);
    border-right: 1px solid var(--color-border);
}

.stat-box:last-child {
    border-right: none;
}

.stat-box.featured {
    background: var(--color-primary);
}

.stat-box.featured .stat-number,
.stat-box.featured .stat-text {
    color: #0A0A0A;
}

.stat-number {
    display: block;
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-xs);
}

.stat-text {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}