/* intro v16 — Metropolis reel: film-perforation strips, image cover, load stagger, radius morph */

/* Film-perforation edge strips: colour comes from Tailwind bg-* on the element; mask punches holes */
.intro-reel__perf {
    -webkit-mask: radial-gradient(circle at center, transparent 0 0.28rem, black 0.3rem) center / 1.5rem 2.2rem;
    mask: radial-gradient(circle at center, transparent 0 0.28rem, black 0.3rem) center / 1.5rem 2.2rem;
    z-index: 1;
}

/* Background image fills the band, keeps aspect via object-fit (no BS utility) */
.intro-reel__row {
    min-height: 18rem;
    transition: border-radius 320ms ease;
    opacity: 0;
    animation: intro-reel-rise 520ms ease forwards;
}
.intro-reel__img {
    object-fit: cover;
    object-position: center;
}

/* Border-radius morph on hover */
.intro-reel__row:hover {
    border-radius: 2.25rem 0.5rem 2.25rem 0.5rem;
}

/* Stagger children — 80ms delay each on load */
.intro-reel__row:nth-child(1) { animation-delay: 0ms; }
.intro-reel__row:nth-child(2) { animation-delay: 80ms; }
.intro-reel__row:nth-child(3) { animation-delay: 160ms; }
.intro-reel__row:nth-child(4) { animation-delay: 240ms; }
.intro-reel__row:nth-child(5) { animation-delay: 320ms; }
.intro-reel__row:nth-child(6) { animation-delay: 400ms; }

@keyframes intro-reel-rise {
    from { opacity: 0; transform: translateY(1.5rem); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .intro-reel__row { animation: none; opacity: 1; }
}

.ribbon-flow__accent--1 { width: 8rem; height: 8rem; filter: blur(2rem); }
.ribbon-flow__accent--2 { width: 10rem; height: 10rem; filter: blur(2rem); }
.ribbon-flow__accent--3 { width: 6rem; height: 6rem; filter: blur(1.5rem); }
.ribbon-flow__accent--4 { width: 7rem; height: 7rem; filter: blur(1.5rem); }
.ribbon-flow__accent--5 { width: 9rem; height: 9rem; filter: blur(2rem); }

.ribbon-flow__line--1 { height: 0.125rem; }
.ribbon-flow__line--2 { height: 0.125rem; top: 25%; }
.ribbon-flow__line--3 { height: 0.125rem; top: 50%; }
.ribbon-flow__line--4 { height: 0.125rem; top: 75%; }
.ribbon-flow__line--5 { height: 0.125rem; }

.ribbon-flow__dot--1, .ribbon-flow__dot--2, .ribbon-flow__dot--3, .ribbon-flow__dot--4,
.ribbon-flow__dot--5, .ribbon-flow__dot--6, .ribbon-flow__dot--7, .ribbon-flow__dot--8 {
    width: 0.5rem; height: 0.5rem;
}

.ribbon-flow__dash--1, .ribbon-flow__dash--2, .ribbon-flow__dash--3, .ribbon-flow__dash--4 {
    width: 8rem; height: 0.125rem;
}
.ribbon-flow__dash--1 { top: 25%; }
.ribbon-flow__dash--2 { top: 50%; }
.ribbon-flow__dash--3 { bottom: 25%; width: 6rem; }
.ribbon-flow__dash--4 { bottom: 50%; width: 6rem; }

.ribbon-flow__shape--1 { width: 4rem; height: 4rem; transform: rotate(45deg); }
.ribbon-flow__shape--2 { width: 3rem; height: 3rem; transform: rotate(45deg); }
.ribbon-flow__shape--3 { width: 2rem; height: 2rem; }
.ribbon-flow__shape--4 { width: 2.5rem; height: 2.5rem; }

.ribbon-flow__title-line--1, .ribbon-flow__title-line--2 {
    width: 4rem; height: 0.125rem; transform: translateY(-50%);
}
.ribbon-flow__title-dot--1 { width: 0.5rem; height: 0.5rem; top: -0.5rem; right: -0.5rem; }
.ribbon-flow__title-dot--2 { width: 0.5rem; height: 0.5rem; bottom: -0.5rem; left: -0.5rem; }

.ribbon-flow__media--xl { height: 20rem; }
.ribbon-flow__media--lg { height: 18rem; }
.ribbon-flow__media--md { height: 16rem; }

.ribbon-flow__glow--br { background: radial-gradient(circle at bottom right, rgba(var(--bs-primary-rgb), 0.2), transparent); }
.ribbon-flow__glow--bl { background: radial-gradient(circle at bottom left, rgba(var(--bs-primary-rgb), 0.2), transparent); }

.ribbon-flow__card--hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.1);
}
.ribbon-flow__card--hover:hover {
    transform: scale(1.05);
    box-shadow: 0 1rem 3rem rgba(0,0,0,0.2);
}

.ribbon-flow__img--zoom {
    transition: transform 0.5s ease;
}
.ribbon-flow__row:hover .ribbon-flow__img--zoom {
    transform: scale(1.1);
}

.ribbon-flow__overlay--fade {
    opacity: 0;
    transition: opacity 0.3s ease;
}
.ribbon-flow__row:hover .ribbon-flow__overlay--fade {
    opacity: 1;
}

.ribbon-flow__overlay--glow {
    opacity: 0;
    transition: opacity 0.5s ease;
}
.ribbon-flow__row:hover .ribbon-flow__overlay--glow {
    opacity: 1;
}

.ribbon-flow__corner--tl, .ribbon-flow__corner--br { width: 5rem; height: 5rem; }

.ribbon-flow__badge--left { left: 1rem; }
.ribbon-flow__badge--right { right: 1rem; }

.ribbon-flow__accent-corner--tr { right: 0; width: 1.5rem; height: 1.5rem; border-right-width: 2px; }
.ribbon-flow__accent-corner--tl { left: 0; width: 1.5rem; height: 1.5rem; border-left-width: 2px; }
.ribbon-flow__accent-corner--bl { left: 0; width: 1.5rem; height: 1.5rem; border-left-width: 2px; }
.ribbon-flow__accent-corner--br { right: 0; width: 1.5rem; height: 1.5rem; border-right-width: 2px; }

.ribbon-flow__panel--slide {
    transform: translateY(100%);
    transition: transform 0.3s ease;
}
.ribbon-flow__row:hover .ribbon-flow__panel--slide {
    transform: translateY(0);
}

.ribbon-flow__slot { width: 5rem; height: 0.25rem; }
.ribbon-flow__slot-line { height: 0.125rem; opacity: 0; transition: opacity 0.3s ease; }
.ribbon-flow__slot-dot { width: 0.5rem; height: 0.5rem; opacity: 0; transition: opacity 0.3s ease; }
.ribbon-flow__row:hover .ribbon-flow__slot-line,
.ribbon-flow__row:hover .ribbon-flow__slot-dot {
    opacity: 1;
}

.ribbon-flow__row-accent--left { left: 0; transform: translateY(-50%); width: 2rem; height: 2rem; opacity: 0; transition: opacity 0.3s ease; }
.ribbon-flow__row-accent--right { right: 0; transform: translateY(-50%); width: 2rem; height: 2rem; opacity: 0; transition: opacity 0.3s ease; }
.ribbon-flow__row:hover .ribbon-flow__row-accent--left,
.ribbon-flow__row:hover .ribbon-flow__row-accent--right {
    opacity: 1;
}

/* Bootstrap Fallbacks */
@media (min-width: 768px) {
   
    .ribbon-flow__media--w40 { width: 40%; }
    .ribbon-flow__media--w33 { width: 33.333333%; }
}

.portfolio-flex__min {
    min-width: 0;
}

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

/* Overlay: hidden by default, fades in when card is hovered */
.portfolio-overlay-hover {
    opacity: 0;
    transition: opacity 0.3s ease;
}
.portfolio-item-hover:hover .portfolio-overlay-hover {
    opacity: 0.9;
}

/* Маркери таймлайну: як TW w-4/h-4 та w-3/h-3 (border-box, сукупний розмір) */
.timeline-success-story__node {
    width: 1rem;
    height: 1rem;
    padding: 0;
    box-sizing: border-box;
}

.timeline-success-story__node--sm {
    width: 0.75rem;
    height: 0.75rem;
    padding: 0;
    box-sizing: border-box;
}

