/* CSS for Projects Directory - Following RAISE design system */

/* Breadcrumb Navigation */
.breadcrumb {
    margin-bottom: var(--space-xl);
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: var(--font-size-sm);
}

.breadcrumb ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
}

.breadcrumb li {
    display: inline;
}

.breadcrumb li:not(:last-child)::after {
    content: "/";
    margin: 0 var(--space-sm);
    color: var(--color-text-tertiary);
}

.breadcrumb a {
    color: var(--color-link);
    text-decoration: none;
}

.breadcrumb a:hover,
.breadcrumb a:focus {
    text-decoration: underline;
}

/* Introduction Section */
.introduction {
    margin-bottom: var(--space-xl);
    font-family: 'Lora', Georgia, serif;
    font-size: var(--font-size-md);
    line-height: 1.6;
    max-width: 45em;
}

/* Project Cards */
.project-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.project-card {
    display: flex;
    flex-direction: column;
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: var(--space-lg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform var(--transition-medium) ease-in-out, 
                box-shadow var(--transition-medium) ease-in-out;
}

.project-card:hover,
.project-card:focus-within {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.project-card h3 {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin-top: 0;
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.project-card h3 a {
    color: var(--color-headings);
    text-decoration: none;
}

.project-card h3 a:hover,
.project-card h3 a:focus {
    color: var(--color-link);
    text-decoration: underline;
}

.project-card p {
    font-family: 'Lora', Georgia, serif;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    flex-grow: 1; /* Push footer to bottom */
}

.project-card footer {
    margin-top: auto;
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: var(--font-size-xs);
    padding: 0;
    background: none;
    color: var(--color-text);
}

.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.project-features li {
    background-color: var(--color-supporting-bg);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 3px;
}

/* Future Card Styling */
.future-card {
    border-style: dashed;
    background-color: var(--color-supporting-bg);
}

.contact-link {
    color: var(--color-link);
    text-decoration: none;
    font-weight: 600;
}

.contact-link:hover,
.contact-link:focus {
    text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
    .project-cards {
        grid-template-columns: 1fr;
    }
    
    .introduction {
        font-size: var(--font-size-sm);
    }
}