/* ===================================
   CARDS COMPONENT
   =================================== */

/* Base Card */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: var(--white);
    background-clip: border-box;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.15s ease-in-out, transform 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* Card Body */
.card-body {
    flex: 1 1 auto;
    padding: 1.5rem;
}

.card-body:first-child {
    border-top-left-radius: calc(0.5rem - 1px);
    border-top-right-radius: calc(0.5rem - 1px);
}

.card-body:last-child {
    border-bottom-right-radius: calc(0.5rem - 1px);
    border-bottom-left-radius: calc(0.5rem - 1px);
}

/* Card Title */
.card-title {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

/* Card Subtitle */
.card-subtitle {
    margin-top: -0.375rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--muted-color);
}

/* Card Text */
.card-text {
    margin-bottom: 1rem;
    color: var(--text-color);
    line-height: 1.6;
}

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

/* Card Header */
.card-header {
    padding: 1rem 1.5rem;
    margin-bottom: 0;
    background-color: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
    border-top-left-radius: calc(0.5rem - 1px);
    border-top-right-radius: calc(0.5rem - 1px);
    font-weight: 600;
    color: var(--text-color);
}

.card-header:first-child {
    border-radius: calc(0.5rem - 1px) calc(0.5rem - 1px) 0 0;
}

/* Card Footer */
.card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--light-gray);
    border-top: 1px solid var(--border-color);
    border-bottom-right-radius: calc(0.5rem - 1px);
    border-bottom-left-radius: calc(0.5rem - 1px);
}

.card-footer:last-child {
    border-radius: 0 0 calc(0.5rem - 1px) calc(0.5rem - 1px);
}

/* Card Images */
.card-img {
    width: 100%;
    border-radius: calc(0.5rem - 1px);
}

.card-img-top {
    width: 100%;
    border-top-left-radius: calc(0.5rem - 1px);
    border-top-right-radius: calc(0.5rem - 1px);
}

.card-img-bottom {
    width: 100%;
    border-bottom-right-radius: calc(0.5rem - 1px);
    border-bottom-left-radius: calc(0.5rem - 1px);
}

/* Card Overlay */
.card-img-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1.5rem;
    border-radius: calc(0.5rem - 1px);
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
    color: var(--white);
}

.card-img-overlay .card-title,
.card-img-overlay .card-subtitle,
.card-img-overlay .card-text {
    color: var(--white);
}

/* Card Link */
.card-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

.card-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.card-link+.card-link {
    margin-left: 1rem;
}

/* Card Groups */
.card-group {
    display: flex;
    flex-direction: column;
}

.card-group>.card {
    margin-bottom: 1rem;
}

/* Card Deck */
.card-deck {
    display: flex;
    flex-direction: column;
}

.card-deck .card {
    margin-bottom: 1rem;
}

/* Card Columns */
.card-columns {
    column-count: 1;
    column-gap: 1.25rem;
    orphans: 1;
    widows: 1;
}

.card-columns .card {
    display: inline-block;
    width: 100%;
    margin-bottom: 1rem;
}

/* Card Variants */
.card-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.card-primary .card-title,
.card-primary .card-subtitle,
.card-primary .card-text {
    color: var(--white);
}

.card-primary .card-header,
.card-primary .card-footer {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.card-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--white);
}

.card-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: var(--white);
}

.card-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--text-color);
}

.card-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--white);
}

.card-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: var(--white);
}

.card-light {
    background-color: var(--light-gray);
    border-color: var(--border-color);
    color: var(--text-color);
}

.card-dark {
    background-color: var(--dark-color);
    border-color: var(--dark-color);
    color: var(--white);
}

/* Card Outline Variants */
.card-outline-primary {
    background-color: transparent;
    border-color: var(--primary-color);
}

.card-outline-secondary {
    background-color: transparent;
    border-color: var(--secondary-color);
}

.card-outline-success {
    background-color: transparent;
    border-color: var(--success-color);
}

.card-outline-warning {
    background-color: transparent;
    border-color: var(--warning-color);
}

.card-outline-danger {
    background-color: transparent;
    border-color: var(--danger-color);
}

.card-outline-info {
    background-color: transparent;
    border-color: var(--info-color);
}

/* Responsive Card Layout */
@media (min-width: 576px) {
    .card-columns {
        column-count: 2;
    }

    .card-group,
    .card-deck {
        flex-direction: row;
    }

    .card-group>.card,
    .card-deck .card {
        flex: 1 0 0%;
        margin-bottom: 0;
    }

    .card-group>.card+.card,
    .card-deck .card+.card {
        margin-left: 1rem;
    }

    .card-group>.card {
        border-radius: 0;
    }

    .card-group>.card:first-child {
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }

    .card-group>.card:last-child {
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }

    .card-group>.card:only-child {
        border-radius: 0.5rem;
    }

    .card-group>.card:not(:first-child):not(:last-child) {
        border-radius: 0;
    }
}

@media (min-width: 768px) {
    .card-columns {
        column-count: 3;
    }
}