/* ==========================================================================
   Project Card — Full-width project sections
   ========================================================================== */

.project-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
    box-shadow: 0 4px 24px var(--color-card-shadow);
}

.project-section:hover {
    box-shadow: 0 8px 40px var(--color-card-hover-shadow);
    transform: translateY(-2px);
}

.project-header {
    margin-bottom: var(--space-lg);
}

.project-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-xs);
}

.project-tagline {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.project-description {
    margin-bottom: var(--space-lg);
    max-width: 65ch;
}

.project-description p {
    margin-bottom: var(--space-sm);
}

.project-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.project-link {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.project-link:hover {
    gap: 0.75rem;
}

.project-link-arrow {
    transition: transform var(--transition-fast);
}

.project-link:hover .project-link-arrow {
    transform: translateX(4px);
}

/* --- Has Demo variant (more vertical space) --- */
.project-section.has-demo {
    padding-bottom: var(--space-2xl);
}

/* --- Home preview variant --- */
.project-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.project-preview:nth-child(even) {
    direction: rtl;
}

.project-preview:nth-child(even) > * {
    direction: ltr;
}

@media (max-width: 900px) {
    .project-section {
        padding: var(--space-lg);
    }

    .project-preview {
        grid-template-columns: 1fr;
    }

    .project-preview:nth-child(even) {
        direction: ltr;
    }
}