/* content Sections */
.content-section {
    min-height: 50vh;
    /* Ensures sections take up space */
}

#projects {
    padding: 0 var(--spacing-md) var(--spacing-xl) var(--spacing-md);
}

#about {
    padding: var(--spacing-xl) var(--spacing-md);
}

.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
}

/* About Text */
.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-color);
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: var(--spacing-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    /* Limit maximum width of the card */
    max-width: 400px;
    margin: 0 auto;
    /* Center in grid cell if needed */
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.card-image {
    width: 100%;
    /* height removed, reliant on aspect-ratio */
    aspect-ratio: 16 / 9;
    background-color: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Fill the frame completely */
    transition: transform 0.5s ease;
    padding: 0;
    /* No padding */
}

.project-card:hover .card-image img {
    transform: scale(1.05);
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.tag {
    font-size: 0.75rem;
    background: rgba(var(--accent-color-rgb), 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
}

.project-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

.project-card p {
    font-size: 0.9rem;
    color: #888;
}

/* 3D Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    /* Behind everything */
    pointer-events: none;
    /* Let clicks pass through */
    opacity: 0.6;
    /* Slight fade so content is readable */
}