/* ─────────────────────────────────────────────────────────────────────────
 * Websly Sticky Feature List  —  block: websly/sticky-feature-list
 *
 * Pinned intro column (position:sticky) beside a scrolling stack of numbered
 * feature cards. Colours come from the locally-shadowed surface tokens
 * (--text-base / --text-muted / --theme-accent) so the block owns its contrast
 * on any surface. Vertical section padding is supplied by the wrapper's
 * .ws-section-density-* class — never re-added here.
 * ─────────────────────────────────────────────────────────────────────── */

.ws-sfl {
    --ws-sfl-offset: 8.5rem;        /* sticky top — larger = pins earlier/lower */
    --ws-sfl-line: color-mix(in srgb, currentColor 13%, transparent);
    --ws-sfl-accent: var(--theme-accent, #6366f1);
    --ws-sfl-media-w: 300px;        /* desktop media column width (per shape) */
    /* Mono accent font for the eyebrow / numbers / feature rows. Themeable —
       defaults to a system monospace stack but a site can override it. */
    --ws-sfl-mono: ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* ── Two-column shell ─────────────────────────────────────────────────── */
.ws-sfl__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 5.5rem);
    align-items: start;
}

@media (min-width: 1024px) {
    .ws-sfl--split-narrow            .ws-sfl__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); }
    .ws-sfl--split-balanced          .ws-sfl__grid,
    .ws-sfl--split-balanced-left     .ws-sfl__grid,
    .ws-sfl--split-balanced-left-low .ws-sfl__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }

    /* The pin. align-self:start is what lets sticky resolve inside a grid.
       A small negative inline-start nudge sits the intro a touch further left
       for a more deliberate editorial composition (stays inside the container
       padding). */
    .ws-sfl__intro {
        position: sticky;
        top: var(--ws-sfl-offset);
        align-self: start;
        margin-inline-start: clamp(-1rem, -0.6vw, 0rem);
        padding-inline-end: clamp(0.5rem, 1.5vw, 1.75rem);
    }

    /* "Intro left" — pull the pinned column further toward the page edge for a
       more deliberate, asymmetric composition (stays inside the gutter). */
    .ws-sfl--split-balanced-left     .ws-sfl__intro,
    .ws-sfl--split-balanced-left-low .ws-sfl__intro {
        margin-inline-start: clamp(-2.75rem, -2.2vw, -1rem);
    }

    /* "…& lower" — drop the pin lower down the viewport so the short intro
       sits visually centred against the tall card column, balancing the page. */
    .ws-sfl--split-balanced-left-low .ws-sfl__intro {
        top: clamp(9rem, 24vh, 17rem);
    }
}

/* ── Pinned intro column ──────────────────────────────────────────────── */
.ws-sfl__eyebrow {
    display: inline-block;
    margin: 0;
    font-family: var(--ws-sfl-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted, rgba(120, 120, 130, 0.9));
}
.ws-sfl__badge { display: inline-flex; }

.ws-sfl .ws-sfl__title {
    margin: 1.1rem 0 0;
    font-size: clamp(2.1rem, 1.35rem + 2.7vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--text-base, inherit);
}

.ws-sfl .ws-sfl__lede {
    margin: 1.35rem 0 0;
    max-width: 42ch;
    font-size: clamp(1rem, 0.96rem + 0.25vw, 1.15rem);
    line-height: 1.6;
    color: var(--text-muted, rgba(120, 120, 130, 0.95));
}

.ws-sfl__cta { margin-top: 2.25rem; }

/* ── Scrolling card list ──────────────────────────────────────────────── */
.ws-sfl__list {
    display: flex;
    flex-direction: column;
    overflow-x: clip; /* Prevent cinematic horizontal slide overflow */
}

.ws-sfl__card {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 3vw, 2.75rem);
}

/* Minimal list look — hairline dividers + generous vertical rhythm. */
.ws-sfl:not(.ws-sfl--boxed) .ws-sfl__card {
    padding-block: clamp(2.5rem, 4.5vw, 4rem);
    border-top: 1px solid var(--ws-sfl-line);
}
.ws-sfl:not(.ws-sfl--boxed) .ws-sfl__card:first-child {
    border-top: 0;
    padding-top: 0;
}

/* ── Boxed cards (card style = "card") ────────────────────────────────────
 * Zero-specificity baseline so any resolved surface primitive class
 * (.ws-frame-*, .ws-radius-*, .ws-card-density-*, .ws-elevation-*) always wins;
 * when no frame/radius/padding is resolved this hairline border + radius +
 * padding still guarantees a real "card" look. */
.ws-sfl--boxed .ws-sfl__list { gap: clamp(1.5rem, 2.2vw, 2.25rem); }
:where(.ws-sfl__card--boxed) {
    padding: clamp(1.75rem, 3vw, 2.75rem);
    border: 1px solid var(--ws-sfl-line);
    border-radius: clamp(18px, 1.8vw, 26px);
}
/* Keep the card grid comfortably padded even when a global card-density class
   supplies the padding (density sets all-side padding; this just guarantees a
   roomy two-column inner gap on desktop). */
.ws-sfl--boxed .ws-sfl__card { gap: clamp(1.5rem, 2.5vw, 2.5rem); }

@media (min-width: 1024px) {
    .ws-sfl__card:not(.ws-sfl__card--noimg) {
        grid-template-columns: minmax(0, 1fr) var(--ws-sfl-media-w);
        align-items: start;
    }
    /* Media side: left / right / alternating. */
    .ws-sfl--image-left .ws-sfl__card-media { order: -1; }
    .ws-sfl--alternate .ws-sfl__card:nth-child(even) .ws-sfl__card-media { order: -1; }
}

/* Per-shape desktop media column width. */
.ws-sfl--ls { --ws-sfl-media-w: 360px; }
.ws-sfl--pt { --ws-sfl-media-w: 250px; }

.ws-sfl__num {
    display: inline-block;
    margin: 0 0 1rem;
    font-family: var(--ws-sfl-mono);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    color: var(--ws-sfl-accent);
}

.ws-sfl .ws-sfl__card-title {
    margin: 0;
    font-size: clamp(1.5rem, 1.18rem + 1.45vw, 2.1rem);
    line-height: 1.1;
    letter-spacing: -0.015em;
    color: var(--text-base, inherit);
}

.ws-sfl .ws-sfl__card-sub {
    margin: 0.85rem 0 0;
    max-width: 46ch;
    font-size: clamp(1rem, 0.98rem + 0.2vw, 1.075rem);
    line-height: 1.55;
    color: var(--text-muted, rgba(120, 120, 130, 0.95));
}

/* Feature rows — uppercase mono with hairline dividers. */
.ws-sfl__features {
    list-style: none;
    margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
    padding: 0;
}
.ws-sfl__feature {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 0;
    border-top: 1px solid var(--ws-sfl-line);
    font-family: var(--ws-sfl-mono);
    font-size: 0.8rem;
    letter-spacing: 0.055em;
    text-transform: uppercase;
    line-height: 1.4;
    color: var(--text-muted, rgba(120, 120, 130, 0.95));
}
.ws-sfl__feature:last-child { border-bottom: 1px solid var(--ws-sfl-line); }
.ws-sfl__feature-dot {
    flex: none;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ws-sfl-accent);
    opacity: 0.65;
}
.ws-sfl__features--bare .ws-sfl__feature {
    border: 0;
    padding: 0.35rem 0;
}
.ws-sfl__features--bare .ws-sfl__feature:last-child { border-bottom: 0; }

/* ── Media ────────────────────────────────────────────────────────────── */
.ws-sfl__card-media {
    overflow: hidden;
    border-radius: var(--ws-img-radius-global, 18px);
    border: 1px solid color-mix(in srgb, currentColor 8%, transparent);
    align-self: start;
    width: 100%;
}
.ws-sfl--sq .ws-sfl__card-media { aspect-ratio: 1 / 1; }
.ws-sfl--pt .ws-sfl__card-media { aspect-ratio: 3 / 4; }
.ws-sfl--ls .ws-sfl__card-media { aspect-ratio: 4 / 3; }
.ws-sfl__card-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 1023.98px) {
    .ws-sfl__card-media { max-width: 480px; }
}

/* ── Reveal stagger ───────────────────────────────────────────────────────
 * The opacity/transform reveal itself comes from websly-motion-intensity.css
 * (frontend only — which is why content stays visible in the editor). Here we
 * only add a per-element delay so each card cascades number → title → sub →
 * list → image. The global Off / reduced-motion kill switches reset
 * `transition: none !important`, which neutralises this delay too.
 * ─────────────────────────────────────────────────────────────────────── */
.ws-sfl [data-ws-text-motion],
.ws-sfl [data-ws-image-motion] {
    transition-delay: calc(var(--ws-sfl-i, 0) * 70ms);
}

/* ── Card scroll animation (optional, card_animation != none) ──────────────
 * Pure CSS scroll-driven reveal — the whole card animates as a unit as it
 * scrolls into view. Uses scroll-progress timelines so it stays buttery on
 * scroll without any JS. Gated behind @supports so unsupported browsers just
 * show the card normally (no hidden content), and behind both motion kill
 * switches: prefers-reduced-motion and the global Intensity = Off body class.
 * ─────────────────────────────────────────────────────────────────────── */
@supports (animation-timeline: view()) {
    @media (prefers-reduced-motion: no-preference) {
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim] {
            animation: ws-sfl-card-fade linear both;
            animation-timeline: view();
            animation-range: entry 2% entry 48%;
            will-change: opacity, transform, filter;
        }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="slide-right"] { animation-name: ws-sfl-card-right; }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="slide-left"]  { animation-name: ws-sfl-card-left; }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="slide-up"]    { animation-name: ws-sfl-card-up; }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="zoom"]        { animation-name: ws-sfl-card-zoom; }
        
        /* 2026 Cinematic Presets */
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="slide-right-cinematic"] { animation-name: ws-sfl-card-right-cinematic; }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="slide-left-cinematic"]  { animation-name: ws-sfl-card-left-cinematic; }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="flip-3d-cinematic"]     { animation-name: ws-sfl-card-flip-3d; }
        body:not(.ws-motion-intensity-off) .ws-sfl__card[data-ws-card-anim="zoom-cinematic"]        { animation-name: ws-sfl-card-zoom-cinematic; }
    }
}

@keyframes ws-sfl-card-fade  { from { opacity: 0; }                              to { opacity: 1; } }
@keyframes ws-sfl-card-right { from { opacity: 0; transform: translateX(48px); } to { opacity: 1; transform: none; } }
@keyframes ws-sfl-card-left  { from { opacity: 0; transform: translateX(-48px);} to { opacity: 1; transform: none; } }
@keyframes ws-sfl-card-up    { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: none; } }
@keyframes ws-sfl-card-zoom  { from { opacity: 0; transform: scale(0.94); }      to { opacity: 1; transform: none; } }

/* 2026 Cinematic Keyframes */
@keyframes ws-sfl-card-right-cinematic {
    0% {
        opacity: 0;
        transform: translateX(100vw) scale(0.9) skewX(-12deg);
        filter: blur(8px);
    }
    30% {
        opacity: 0.3;
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

@keyframes ws-sfl-card-left-cinematic {
    0% {
        opacity: 0;
        transform: translateX(-100vw) scale(0.9) skewX(12deg);
        filter: blur(8px);
    }
    30% {
        opacity: 0.3;
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

@keyframes ws-sfl-card-flip-3d {
    0% {
        opacity: 0;
        transform: perspective(1200px) rotateX(-25deg) translateY(80px) scale(0.9);
        filter: blur(6px);
        transform-origin: top center;
    }
    100% {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

@keyframes ws-sfl-card-zoom-cinematic {
    0% {
        opacity: 0;
        transform: scale(0.75) translateY(100px);
        filter: saturate(1.8) blur(10px);
    }
    100% {
        opacity: 1;
        transform: none;
        filter: none;
    }
}