.cards-container {
    display: grid;
    gap: 1.5rem;
}

.card {
    border: 1px solid rgba(69, 175, 153, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.card.section--visible {
    opacity: 1;
    transform: translateY(0);
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-6px);
    box-shadow: 0 10px 24px rgba(69, 175, 153, 0.15);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--text);
    line-height: 1.3;
}

.card-date {
    font-size: 0.8rem;
    color: var(--accent);
    white-space: nowrap;
    padding-top: 0.2rem;
}

.card-company {
    font-size: 0.9rem;
    color: var(--muted);
}

.card-description {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.6;
    flex-grow: 1;
}

.tech-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.tech-btn {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-family: var(--font-body);
    transition: background 0.3s ease, color 0.3s ease;
}

.tech-btn:hover {
    background: var(--accent);
    color: var(--bg);
}

@media (min-width: 768px) {
    .cards-container {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .card-description {
        font-size: 0.95rem;
    }
}