/* assets/css/portfolio.css */

#portfolio.section {
    position: relative;
    height: auto;
    min-height: 100vh;
}

.portfolio-page {
    max-width: 1100px;
}

.portfolio-page .page-intro {
    text-align: center;
    max-width: 700px;
    margin: 0.5rem auto 0.5rem;
    padding: 0 1rem;
    color: var(--text-secondary);
}

.projects-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    max-width: 1040px;
    margin: 1.25rem auto 2rem;
    padding: 0 1rem;
    text-align: left;
}

.project-card {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 1rem 1rem 0.9rem;
    background: var(--secondary-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.6rem;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    opacity: 0;
    transform: translateY(16px);
    animation: projectCardIn 0.45s ease forwards;
    height: 100%;
}

.project-card:nth-child(1) { animation-delay: 0.05s; }
.project-card:nth-child(2) { animation-delay: 0.1s; }
.project-card:nth-child(3) { animation-delay: 0.15s; }
.project-card:nth-child(4) { animation-delay: 0.2s; }
.project-card:nth-child(5) { animation-delay: 0.25s; }
.project-card:nth-child(6) { animation-delay: 0.3s; }
.project-card:nth-child(7) { animation-delay: 0.35s; }
.project-card:nth-child(8) { animation-delay: 0.4s; }
.project-card:nth-child(9) { animation-delay: 0.45s; }
.project-card:nth-child(10) { animation-delay: 0.5s; }
.project-card:nth-child(11) { animation-delay: 0.55s; }
.project-card:nth-child(12) { animation-delay: 0.6s; }

@keyframes projectCardIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 191, 255, 0.12);
    border-color: rgba(0, 191, 255, 0.35);
}

.project-card-icon {
    width: 2.15rem;
    height: 2.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent-color);
    font-size: 1.15rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.project-card-icon img {
    width: 1.85rem;
    height: 1.85rem;
    object-fit: contain;
}

.project-card:hover .project-card-icon {
    color: var(--accent-hover);
    transform: scale(1.08);
}

.project-card-body {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-card-body h3 {
    margin: 0 0 0.3rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.project-card:hover .project-card-body h3 {
    color: var(--accent-hover);
}

.project-card-body p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--text-secondary);
}

.project-card-arrow {
    align-self: flex-start;
    margin-top: auto;
    padding-top: 0.45rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.project-card:hover .project-card-arrow {
    color: var(--accent-color);
    transform: translateX(3px);
}

.portfolio-nav {
    display: flex;
    justify-content: center;
    margin-bottom: 0.5rem;
}

/* Override fixed footer for scrolling page */
footer {
    position: relative;
}

@media (max-width: 900px) {
    .projects-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.7rem;
    }
}

@media (max-width: 560px) {
    .projects-list {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .project-card {
        padding: 0.95rem 0.9rem;
    }

    .project-card-body h3 {
        font-size: 0.98rem;
    }

    .project-card-body p {
        font-size: 0.8rem;
    }
}