/* intro v23 — BAPE grunge wizard: film strip, giant numbers, clip-path wipe hover, height-expand step */

/* Full-width step photo — cinematic banner, object-fit has no BS utility */
.intro-grit__photo {
    width: 100%;
    aspect-ratio: 21 / 9;
    object-fit: cover;
}

/* Progress track height (no BS h-N utility) */
.intro-grit__track { height: 0.25rem; }

/* Clip-path reveal on hover: primary wipe grows from the corner */
.intro-grit__wipe {
    clip-path: circle(0% at 90% 10%);
    opacity: 0.12;
    transition: clip-path 420ms ease;
}
.intro-grit__card:hover .intro-grit__wipe {
    clip-path: circle(150% at 90% 10%);
}

/* Height-expand accordion-style step entrance */
.intro-grit__step {
    animation: intro-grit-expand 420ms ease;
    transform-origin: top;
}
@keyframes intro-grit-expand {
    from { opacity: 0; transform: scaleY(0.96) translateY(-0.5rem); }
    to   { opacity: 1; transform: scaleY(1) translateY(0); }
}

/* Progress bar transition */
.intro-grit__bar { transition: width 360ms ease; width: 0; }

/* Stepper dots — state via opacity, colour stays a Tailwind class */
.intro-grit__dot {
    width: 0.625rem;
    height: 0.625rem;
    opacity: 0.35;
    transition: opacity 200ms ease, transform 200ms ease;
}
.intro-grit__dot.is-active {
    opacity: 1;
    transform: scale(1.35);
}

@media (prefers-reduced-motion: reduce) {
    .intro-grit__step { animation: none; }
    .intro-grit__wipe { transition: none; }
}

/* Features v24 — sidebar nav state */
.features-sidebar-nav__btn {
    transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
    border: none !important;
    outline: none;
    /* Left accent via inset box-shadow — reliable across all BS versions */
    box-shadow: inset 3px 0 0 transparent;
}

.features-sidebar-nav__btn.features-sidebar-nav__btn--active {
    background-color: var(--bs-primary-bg-subtle);
    color: var(--bs-primary) !important;
    box-shadow: inset 3px 0 0 var(--bs-primary);
    font-weight: 700;
}

.features-sidebar-nav__btn.features-sidebar-nav__btn--idle {
    background-color: transparent;
    color: var(--bs-body-color);
    box-shadow: inset 3px 0 0 transparent;
    font-weight: 400;
}

.features-sidebar-nav__btn.features-sidebar-nav__btn--idle:hover {
    background-color: var(--bs-secondary-bg);
    color: var(--bs-emphasis-color);
    box-shadow: inset 3px 0 0 var(--bs-primary-bg-subtle);
}

@keyframes features-sidebar-nav-pulse-kf {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

@keyframes features-sidebar-nav-bounce-kf {
    0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8,0,1,1); }
    50% { transform: none; animation-timing-function: cubic-bezier(0,0,0.2,1); }
}

@keyframes features-sidebar-nav-spin-kf {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.features-sidebar-nav__decor--pulse {
    filter: blur(48px);
    animation: features-sidebar-nav-pulse-kf 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.features-sidebar-nav__decor--bounce {
    transform: rotate(45deg);
    animation: features-sidebar-nav-bounce-kf 1s infinite;
}

.features-sidebar-nav__decor--spin {
    animation: features-sidebar-nav-spin-kf 1s linear infinite;
}

.features-sidebar-nav__decor--pulse-rotated {
    transform: rotate(45deg);
    animation: features-sidebar-nav-pulse-kf 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* -- Feature card hover -- */
.feat-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feat-card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,.12) !important;
}

/* -- Icon box sizing -- */
.feat-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 2.5rem;
    min-height: 2.5rem;
}
.feat-icon-box--lg {
    width: 4rem;
    height: 4rem;
    border-radius: 0.75rem;
}
.feat-icon-box--xl {
    width: 5rem;
    height: 5rem;
    border-radius: 1rem;
}
.feat-icon-box--circle {
    border-radius: 50%;
}

/* -- Nav/filmstrip button hover -- */
.feat-btn-nav {
    transition: transform 0.15s ease, background-color 0.15s ease;
}
.feat-btn-nav:hover {
    transform: scale(1.1);
}

/* -- Table row hover -- */
.feat-table-row-hover {
    transition: background-color 0.15s ease;
}
.feat-table-row-hover:hover {
    background-color: var(--bs-primary-bg-subtle) !important;
}

/* -- Accordion item hover -- */
.feat-accordion-hover summary:hover {
    background-color: var(--bs-primary-bg-subtle);
    border-radius: 0.75rem;
}

/* -- DL item hover -- */
.feat-dl-item-hover {
    transition: background-color 0.15s ease;
    border-radius: 0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}
.feat-dl-item-hover:hover {
    background-color: var(--bs-primary-bg-subtle);
}

/* -- Deck button hover -- */
.feat-deck-btn {
    transition: filter 0.2s ease, transform 0.15s ease;
}
.feat-deck-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* -- BS-mode decorative shapes — subtle, non-intrusive -- */
.features-decor__bs-blob {
    background-color: var(--bs-primary-bg-subtle);
    opacity: 0.35;
    filter: blur(48px);
}
.features-decor__bs-shape {
    opacity: 0.15;
}
.features-decor__bs-line {
    border-left: 1px solid var(--bs-primary-border-subtle);
    opacity: 0.18;
}
/* steps v24 - tab switcher scroll container tweak, no color rules */

.steps-tab-switcher__tab {
    -webkit-appearance: none;
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

/* sidebar rail: horizontal scroll on mobile, fixed-width column on desktop
   (no Bootstrap equivalent for a responsive fixed width + overflow switch) */
.docket-switcher__rail {
    overflow-x: auto;
}

@media (min-width: 768px) {
    .docket-switcher__rail {
        overflow-x: visible;
        width: 18rem;
    }
}

/* detail panel needs min-width: 0 as a flex child so long text wraps instead of overflowing */
.docket-switcher__panel {
    min-width: 0;
}

/* fixed-size number badge in the sidebar list item (no Bootstrap size utility) */
.docket-switcher__badge-chip {
    width: 2rem;
    height: 2rem;
    font-size: 0.875rem;
}

/* fixed-size icon badge in the detail panel (no Bootstrap size utility) */
.docket-switcher__badge {
    width: 4rem;
    height: 4rem;
}

/* Active tab state — must win over Bootstrap's own !important bg/text utilities,
   and must not rely on raw Tailwind literal classes (invisible under the bs framework). */
.steps-tab-switcher__tab.is-active {
    background-color: var(--bs-primary, rgb(var(--tw-primary-600, 37 99 235) / 1)) !important;
    color: #fff !important;
}

.dark .steps-tab-switcher__tab.is-active {
    background-color: var(--bs-primary, rgb(var(--tw-primary-400, 96 165 250) / 1)) !important;
    color: rgb(15 23 42) !important;
}


.topics-support__entry--shift:hover { transform: scale(1.05); transition: transform .2s ease; }