/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--bg-secondary);
    /* Distinctive dark grey */
    border: 1px solid var(--border-color);
    /* Clearer border */
    padding: 30px;
    position: relative;
    transition: all 0.3s ease;
    overflow: visible;
    /* Prevent clipping */
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    z-index: 10;
    opacity: 0;
    transform: translateY(50px);
}

.project-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Spotlight dimming effect removed for visibility */
/* Spotlight dimming effect removed for visibility */

/* Spotlight Effect: Blur others when one is hovered */
.projects-grid:has(.project-card:hover) .project-card:not(:hover) {
    opacity: 0.4;
    filter: blur(3px);
    transform: scale(0.98);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px -10px, rgba(0, 240, 255, 0.15);
}

/* Fallback for browsers not supporting :has (though wide support exists) 
   We keep the previous logic disabled or ensure base styles are visible 
*/

/* Disable spotlight effect on touch-only devices (iOS, Android) */
@media (hover: none) and (pointer: coarse) {
    .projects-grid:has(.project-card:hover) .project-card:not(:hover) {
        opacity: 1;
        filter: none;
        transform: none;
    }

    .project-card:active {
        border-color: var(--accent-color);
        transform: scale(0.98);
    }
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

/* Old hover effect removed to avoid conflict with spotlight */

.project-card:hover::before {
    transform: translateX(100%);
}

.project-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.project-tags span {
    font-size: 0.75rem;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
}

.project-link {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 500;
    display: inline-block;
}

.project-link:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* ===== Projects Responsive ===== */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .project-card {
        padding: 24px;
    }

    .project-title {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .project-desc {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .project-tags {
        gap: 8px;
        margin-bottom: 20px;
    }

    .project-tags span {
        font-size: 0.7rem;
        padding: 3px 8px;
    }

    .project-link {
        font-size: 0.85rem;
    }

    /* Disable spotlight blur on mobile (hover doesn't apply well on touch) */
    .projects-grid:has(.project-card:hover) .project-card:not(:hover) {
        opacity: 1;
        filter: none;
        transform: none;
    }
}

@media (max-width: 480px) {
    .project-card {
        padding: 20px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
    }

    .project-title {
        font-size: 1.1rem;
    }

    .project-desc {
        font-size: 0.85rem;
        margin-bottom: 16px;
    }

    .project-tags span {
        font-size: 0.65rem;
    }
}