/* ============================================
   PORTFOLIO — 4 карточки по центру
   ============================================ */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 220px);   /* ← 4 колонки по 220px */
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    position: relative;
}

/* Обёртка */
.card-wrap {
    position: relative;
    aspect-ratio: 3 / 4;
    perspective: 1000px;
    outline: none;
    cursor: pointer;
    z-index: 1;
}

.card-wrap:hover,
.card-wrap:focus-visible {
    z-index: 10;
}

/* Карточка — растёт через JS */
.card {
    position: absolute;
    inset: 0;
    cursor: pointer;
    border: none;
    border-radius: var(--radius-md);
    will-change: transform;
    transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    transform: scale(1);
    transform-origin: center center;
}

/* Фото — БЕЗ scale, чтобы не было блюра */
.card__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    pointer-events: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: box-shadow 0.35s ease-out;
    image-rendering: -webkit-optimize-contrast;
}

.card-wrap:hover .card__img {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

/* Блик */
.card__glare {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
    background: radial-gradient(
        circle at var(--glare-x, 50%) var(--glare-y, 50%),
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 68, 68, 0.12) 30%,
        transparent 60%
    );
    mix-blend-mode: overlay;
    border-radius: var(--radius-md);
}

.card-wrap:hover .card__glare {
    opacity: 1;
}

/* Подпись */
.card__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-sm);
    z-index: 5;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.card__title {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text-white);
    letter-spacing: var(--ls-normal);
    font-weight: 500;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
}

.card__count {
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: var(--ls-tight);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.9);
}

/* ---------- Планшет: 3 колонки ---------- */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, minmax(150px, 1fr));
        gap: var(--space-sm);
    }
}

/* ---------- Мобильные: 2 колонки ---------- */
@media (max-width: 640px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
}

/* ---------- Тач-устройства ---------- */
@media (hover: none) {
    .card {
        transform: none !important;
    }
    .card-wrap:hover .card {
        transform: none;
    }
}