/* Icon-only tech stack with timed label reveal */

.tech-stack--icons .tech-grid,
.tech-stack--icons .tech-strip__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
}

.tech-stack--icons .tech-grid__item,
.tech-stack--icons .tech-pill {
    --tech-chip-size: 2.75rem;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--tech-chip-size);
    min-width: var(--tech-chip-size);
    height: var(--tech-chip-size);
    padding: 0;
    gap: 0;
    margin: 0;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    overflow: hidden;
    transition:
        width 0.25s ease,
        min-width 0.25s ease,
        padding 0.25s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        background 0.2s ease;
}

.tech-stack--icons .tech-grid__item:focus-visible,
.tech-stack--icons .tech-pill:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.tech-stack--icons .tech-grid__item > i[data-icon],
.tech-stack--icons .tech-pill__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
    flex-shrink: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.tech-stack--icons .tech-pill__icon .fi,
.tech-stack--icons .tech-grid__item > i[data-icon] .fi {
    font-size: 1.25rem;
}

.tech-stack--icons .tech-grid__item > span,
.tech-stack--icons .tech-pill__label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    color: var(--text);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.tech-stack--icons .tech-grid__item.is-revealed,
.tech-stack--icons .tech-pill.is-revealed {
    width: auto;
    min-width: var(--tech-chip-size);
    max-width: 11rem;
    padding: 0 0.75rem;
    border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
    color: var(--text);
}

.tech-stack--icons .tech-grid__item.is-revealed > i[data-icon],
.tech-stack--icons .tech-pill.is-revealed .tech-pill__icon {
    opacity: 0;
    transform: scale(0.85);
}

.tech-stack--icons .tech-grid__item.is-revealed > span,
.tech-stack--icons .tech-pill.is-revealed .tech-pill__label {
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    .tech-stack--icons .tech-grid__item,
    .tech-stack--icons .tech-pill,
    .tech-stack--icons .tech-grid__item > i[data-icon],
    .tech-stack--icons .tech-pill__icon,
    .tech-stack--icons .tech-grid__item > span,
    .tech-stack--icons .tech-pill__label {
        transition: none;
    }
}