/**
 * Card Component
 * Reusable card styles for various content types
 */

.card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base),
                box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.card-content {
    padding: var(--space-6);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
}

.card-description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
}

/* ===========================================
   Placeholder Images
   =========================================== */

.placeholder-image {
    background: linear-gradient(135deg, var(--color-gray-200) 0%, var(--color-gray-300) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 10;
    position: relative;
    overflow: hidden;
}

.placeholder-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.placeholder-image.large {
    aspect-ratio: 4 / 3;
}

.placeholder-image.square {
    aspect-ratio: 1 / 1;
}

.placeholder-image.portrait {
    aspect-ratio: 3 / 4;
}

.placeholder-text {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    z-index: 1;
}

/* Hero placeholder */
.hero-placeholder-image {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-900) 50%, var(--color-black) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-placeholder-image .placeholder-text {
    color: var(--color-gray-600);
    font-size: var(--text-lg);
}

/* ===========================================
   Stat Card
   =========================================== */

.stat-card {
    text-align: center;
    padding: var(--space-8);
}

.stat-number {
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    line-height: var(--leading-none);
    color: var(--text-primary);
    display: inline;
}

.stat-suffix {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.stat-label {
    display: block;
    margin-top: var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

@media (max-width: 768px) {
    .stat-number {
        font-size: var(--text-5xl);
    }

    .stat-suffix {
        font-size: var(--text-3xl);
    }
}