.gallery-cards__card {
    transition: transform 0.3s ease;
}
.gallery-cards__card:hover {
    transform: scale(1.05);
}
.gallery-cards__img {
    height: 16rem;
}

/* Card hover: scale */
.portfolio-item-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.portfolio-item-hover:hover {
    transform: scale(1.05);
}

/* Image: zoom on card hover */
.portfolio-item-hover .portfolio-img-hover {
    transition: transform 0.3s ease;
}
.portfolio-item-hover:hover .portfolio-img-hover {
    transform: scale(1.05);
}

/* Overlay: fade in on card hover */
.portfolio-overlay-hover {
    opacity: 0;
    transition: opacity 0.3s ease;
}
.portfolio-item-hover:hover .portfolio-overlay-hover {
    opacity: 1;
}

.content-brief__float-square {
    width: 4rem;
    height: 4rem;
}

.content-brief__float-square--slow {
    animation: content-brief-float-slow 10s ease-in-out infinite;
}

.content-brief__float-square--fast {
    animation: content-brief-float-fast 7s ease-in-out infinite;
}

@keyframes content-brief-float-slow {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-8px) rotate(6deg);
    }
}

@keyframes content-brief-float-fast {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(8px) rotate(-7deg);
    }
}

/*
 * Градієнт тільки для BS: наближення до TW from-primary-900/90 → to-primary-800/90
 * (у TW ці класи задані в @sem; спільний клас з color-mix давав інший відтінок, ніж шкала primary-*).
 */
.quote-overlay-gradient {
  opacity: 0.9;
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--bs-primary) 30%, black),
    color-mix(in srgb, var(--bs-primary) 42%, black)
  );
}

[data-bs-theme="dark"] .quote-overlay-gradient,
.dark .quote-overlay-gradient {
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--bs-primary) 18%, black),
    color-mix(in srgb, var(--bs-primary) 30%, black)
  );
}

.quote-glass {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.quote-decor-blur {
  filter: blur(64px);
}