/* ============================================
   Cards - Corporate Card Components
   Aligneer Design System v1.0
   ============================================ */

/* ===== BASE CARD ===== */
.card {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* ===== CARD VARIANTS ===== */
.card-flat {
    box-shadow: none;
    border: 1px solid var(--border-color);
}

.card-elevated {
    box-shadow: var(--shadow-lg);
}

.card-primary {
    border-left: 4px solid var(--primary);
}

.card-success {
    border-left: 4px solid var(--success);
}

.card-warning {
    border-left: 4px solid var(--warning);
}

.card-error {
    border-left: 4px solid var(--error);
}

/* ===== CARD HEADER ===== */
.card-header {
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    margin: 0;
    font-size: var(--font-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    line-height: var(--leading-tight);
}

.card-subtitle {
    margin: var(--spacing-xs) 0 0;
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

/* ===== CARD BODY ===== */
.card-body {
    color: var(--text-primary);
    line-height: var(--leading-normal);
}

.card-body p:last-child {
    margin-bottom: 0;
}

/* ===== CARD FOOTER ===== */
.card-footer {
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-footer-left,
.card-footer-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ===== CARD SIZES ===== */
.card-sm {
    padding: var(--spacing-md);
}

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

/* ===== CARD LAYOUTS ===== */
.card-horizontal {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* ===== CARD IMAGES ===== */
.card-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin: calc(var(--spacing-lg) * -1);
    margin-bottom: var(--spacing-md);
}

.card-image-left {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

/* ===== CARD STATS ===== */
.card-stat {
    text-align: center;
}

.card-stat-value {
    display: block;
    font-size: var(--font-3xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    line-height: var(--leading-tight);
}

.card-stat-label {
    display: block;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ===== CARD CLICKABLE ===== */
.card-clickable {
    cursor: pointer;
    transition: all var(--transition-base);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .card-horizontal {
        flex-direction: column;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .card-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }
}