/* ==========================================================================
   RobotScrollHero — full-page scroll video backdrop (local prototype)
   ========================================================================== */

.robot-scroll-hero {
    --robot-obj-x: 50%;
    --robot-obj-y: 45%;
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    min-height: 100svh;
    height: auto;
    padding: 0;
    display: block;
    overflow: visible;
    gap: 0;
    z-index: 1;
}

.motion .robot-scroll-hero.motion-hero {
    display: block;
    overflow: visible;
    padding: 0;
    min-height: 100svh;
    height: auto;
    gap: 0;
    justify-content: stretch;
    align-items: stretch;
}

.motion .robot-scroll-hero.motion-hero::before,
.motion .robot-scroll-hero.motion-hero::after {
    content: none;
    display: none;
}

.motion .robot-scroll-hero .hero-main {
    transform: none;
    padding-top: 0;
}

@media (max-width: 900px) {
    .motion .robot-scroll-hero .hero-main {
        padding-top: 0;
        order: 0;
    }

    .motion .robot-scroll-hero.motion-hero {
        justify-content: flex-start;
        padding: 0;
        min-height: 100svh;
    }
}

@media (max-width: 768px) {
    .robot-scroll-hero {
        --robot-obj-x: 62%;
        --robot-obj-y: 42%;
    }
}

/* Fixed cinematic layer for the whole homepage */
.robot-scroll-sticky {
    position: fixed;
    inset: 0;
    z-index: 0;
    height: 100svh;
    width: 100%;
    overflow: hidden;
    isolation: isolate;
    pointer-events: none;
}

.robot-scroll-hero.is-reduced .robot-scroll-sticky {
    position: absolute;
    inset: 0;
    height: 100%;
}

.robot-scroll-stage {
    position: absolute;
    inset: 0;
    z-index: 0;
    /* use poster as a base background so the page shows the first frame while the video loads */
    background: #05070c;
    /* use root-absolute path so CSS resolves correctly from /css/ */
    background-image: url('/assets/motion/robot-poster.webp');
    background-size: cover;
    background-position: var(--robot-obj-x) var(--robot-obj-y);
    transition: background-image 0.4s ease;
}

/* Avoid stacking poster + video + final frame once media is ready */
.robot-scroll-hero.is-ready .robot-scroll-stage {
    background-image: none;
}

.robot-scroll-media {
    position: absolute;
    inset: 0;
    transform-origin: center center;
    will-change: transform, filter;
}

.robot-scroll-video,
.robot-scroll-final,
.robot-scroll-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: var(--robot-obj-x) var(--robot-obj-y);
    display: block;
}

.robot-scroll-poster {
    z-index: 1;
    transition: opacity 0.35s ease;
}

.robot-scroll-hero.is-ready .robot-scroll-poster {
    opacity: 0;
    pointer-events: none;
}

.robot-scroll-video {
    z-index: 2;
    opacity: 1;
}

.robot-scroll-final {
    z-index: 3;
    opacity: 0;
    pointer-events: none;
}

.robot-scroll-dim {
    position: absolute;
    inset: 0;
    z-index: 4;
    background: rgba(3, 5, 10, 0);
    pointer-events: none;
    /* no backdrop blur — keeps the video sharp */
}

.robot-scroll-visor-glow {
    position: absolute;
    z-index: 5;
    left: 0;
    top: 0;
    width: 0;
    height: 0;
    border-radius: 999px;
    pointer-events: none;
    opacity: 0;
    background: radial-gradient(closest-side, rgba(220, 40, 40, 0.45), rgba(180, 20, 20, 0.14) 55%, transparent 78%);
    mix-blend-mode: screen;
    transform: translate(-50%, -50%);
}

.robot-scroll-reveal {
    position: absolute;
    inset: 0;
    z-index: 6;
    pointer-events: none;
    opacity: 0;
    /* Soft veil only — keep robot visible behind page content */
    background:
        linear-gradient(180deg, rgba(5, 8, 14, 0.18) 0%, rgba(5, 8, 14, 0.42) 45%, rgba(5, 8, 14, 0.62) 100%);
}

.robot-scroll-reveal-fill {
    display: none;
}

.robot-scroll-readability {
    position: absolute;
    inset: 0;
    z-index: 7;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(5, 8, 14, 0.72) 0%, rgba(5, 8, 14, 0.42) 34%, rgba(5, 8, 14, 0.08) 58%, transparent 72%),
        linear-gradient(180deg, rgba(5, 8, 14, 0.45) 0%, transparent 22%, transparent 78%, rgba(5, 8, 14, 0.35) 100%);
    opacity: 1;
}

@media (max-width: 768px) {
    .robot-scroll-readability {
        background:
            linear-gradient(180deg, rgba(5, 8, 14, 0.55) 0%, rgba(5, 8, 14, 0.28) 28%, rgba(5, 8, 14, 0.55) 100%),
            linear-gradient(90deg, rgba(5, 8, 14, 0.5) 0%, transparent 55%);
    }
}

.robot-scroll-copy {
    position: relative;
    z-index: 2;
    min-height: 100svh;
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(58px + 28px) 40px 40px;
    display: flex;
    align-items: flex-start;
    box-sizing: border-box;
    pointer-events: none;
}

.motion .robot-scroll-hero .robot-scroll-copy.hero-grid {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    grid-template-columns: 1fr;
    min-height: 100svh;
}

.robot-scroll-copy .hero-main {
    max-width: min(560px, 92vw);
    pointer-events: auto;
    opacity: 1;
    transform: translateY(0);
    will-change: opacity, transform;
}

.motion .robot-scroll-hero .hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
}

.robot-scroll-hero .hero-grid {
    grid-template-columns: 1fr;
}

.robot-scroll-hero .hero-visual {
    display: none;
}

.robot-scroll-hero .hero-title,
.robot-scroll-hero .lead {
    text-shadow: 0 2px 28px rgba(0, 0, 0, 0.45);
}

/* Page content above fixed video */
body.has-robot-hero .container > .section,
body.has-robot-hero .container > .final-cta,
body.has-robot-hero .container > footer,
body.has-robot-hero .floating-contact,
body.has-robot-hero .site-footer {
    position: relative;
    z-index: 2;
}

body.has-robot-hero .background-container,
body.has-robot-hero .particle-canvas,
body.has-robot-hero .motion-webgl,
body.has-robot-hero .texture-overlay,
body.has-robot-hero .scroll-progress {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Let sections sit on the video instead of solid panels */
body.has-robot-hero .container > .section {
    background: transparent;
}

body.has-robot-hero .motion .section,
body.has-robot-hero.motion .section {
    background: transparent;
}

/* ---------- Cases accordion (collapsed by default) ---------- */
body.has-robot-hero .portfolio-filters {
    display: none;
}

body.has-robot-hero .portfolio-accordion {
    gap: 16px;
}

body.has-robot-hero .portfolio-item,
body.has-robot-hero .portfolio-item:last-child {
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 16px;
    background: rgba(8, 12, 20, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: none;
    transform: none;
    overflow: hidden;
    min-height: 0 !important;
    height: auto;
}

body.has-robot-hero .portfolio-item:last-child {
    padding-bottom: 0 !important;
}

body.has-robot-hero .portfolio-item:not(.is-open) .portfolio-panel {
    display: none !important;
    height: 0 !important;
    max-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

body.has-robot-hero .portfolio-summary {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border: none;
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
    font: inherit;
    min-height: 0;
    height: auto;
    box-sizing: border-box;
}

body.has-robot-hero .portfolio-summary-thumb {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    border-radius: 11px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

body.has-robot-hero .portfolio-summary-main h3 {
    margin: 0 0 6px;
    font-size: clamp(0.98rem, 1.8vw, 1.12rem);
    line-height: 1.3;
    color: var(--text-main);
}

body.has-robot-hero .portfolio-summary-main p {
    margin: 0;
    font-family: var(--font-ui);
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

body.has-robot-hero .portfolio-item:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: none;
}

body.has-robot-hero .portfolio-item.is-open {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(8, 12, 20, 0.58);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

body.has-robot-hero .portfolio-summary:hover {
    background: rgba(255, 255, 255, 0.03);
}

body.has-robot-hero .portfolio-summary-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

body.has-robot-hero .portfolio-summary-main {
    min-width: 0;
    flex: 1 1 auto;
}

body.has-robot-hero .portfolio-chevron {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border-radius: 0;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(226, 232, 240, 0.8);
    background: transparent;
    box-shadow: none;
    transition: transform 0.28s cubic-bezier(.2, .8, .2, 1), color 0.2s ease, opacity 0.2s ease;
}

body.has-robot-hero .portfolio-chevron svg {
    width: 16px;
    height: 16px;
    display: block;
}

body.has-robot-hero .portfolio-item.is-open .portfolio-chevron {
    transform: rotate(180deg);
    color: #fff;
    border-color: transparent;
}

/* Digital soft-glow CTA buttons (hero + bottom) */
body.has-robot-hero .hero-cta-row,
body.has-robot-hero .final-cta .cta-actions {
    gap: 12px;
}

/* B-B Arrow orb — do not override with old glass pills */
body.has-robot-hero .hero-cta-row .primary-btn,
body.has-robot-hero .final-cta .primary-btn {
    position: relative;
    isolation: isolate;
    border-radius: 0 !important;
    letter-spacing: 0 !important;
    font-size: 1rem !important;
    padding: 4px 4px 4px 2px !important;
    overflow: visible !important;
    background: transparent !important;
    color: #fff !important;
    border: none !important;
    box-shadow: none !important;
}

body.has-robot-hero .hero-cta-row .primary-btn::before,
body.has-robot-hero .final-cta .primary-btn::before {
    content: none !important;
    display: none !important;
}

body.has-robot-hero .hero-cta-row .secondary-btn,
body.has-robot-hero .final-cta .secondary-btn {
    border-radius: 0 !important;
    letter-spacing: 0 !important;
    font-size: 0.95rem !important;
    padding: 12px 2px !important;
    background: transparent !important;
    color: #cbd5e1 !important;
    border: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.35) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
}

body.has-robot-hero .hero-cta-row .primary-btn:hover,
body.has-robot-hero .final-cta .primary-btn:hover {
    transform: none;
    box-shadow: none !important;
}

body.has-robot-hero .hero-cta-row .secondary-btn:hover,
body.has-robot-hero .final-cta .secondary-btn:hover {
    border-bottom-color: #fff !important;
    color: #fff !important;
    box-shadow: none !important;
}

body.has-robot-hero .final-cta {
    margin-top: 48px;
    margin-bottom: 24px;
    padding: clamp(28px, 4vw, 44px);
    border-radius: 24px;
    background: rgba(8, 12, 20, 0.48);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

body.has-robot-hero .final-cta::before,
body.has-robot-hero .final-cta::after {
    opacity: 0.35;
}

body.has-robot-hero .robot-scroll-video,
body.has-robot-hero .robot-scroll-final,
body.has-robot-hero .robot-scroll-poster {
    /* Avoid browser softening on large covers */
    image-rendering: auto;
    filter: contrast(1.04) saturate(1.05);
}

body.has-robot-hero .portfolio-panel {
    /* Accordion panel: animate open/close via max-height and opacity for smoothness */
    display: block;
    max-height: 0;
    overflow: hidden;
    padding: 0 20px 0;
    opacity: 0;
    transition: max-height 360ms cubic-bezier(.2,.9,.2,1), opacity 260ms ease, padding 260ms ease;
}

body.has-robot-hero .portfolio-item.is-open .portfolio-panel {
    padding: 12px 20px 20px;
    opacity: 1;
    /* large enough to cover the expanded content; will smoothly adapt */
    max-height: 1200px;
}

.portfolio-summary {
    transition: transform 260ms cubic-bezier(.2,.9,.2,1), box-shadow 260ms ease;
    will-change: transform, box-shadow;
}
.portfolio-summary:active {
    transform: translateY(-6px);
}

.portfolio-summary.glass-highlight {
    position: relative;
    overflow: visible;
}
.portfolio-summary .glass-gleam {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(700px 80px at 10% 20%, rgba(255,255,255,0.12), rgba(255,255,255,0.02) 20%, transparent 50%);
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity 300ms ease, transform 300ms ease;
    transform: translateY(-6px);
    border-radius: 12px;
}
.portfolio-summary:focus .glass-gleam,
.portfolio-summary:hover .glass-gleam,
.portfolio-summary:active .glass-gleam {
    opacity: 1;
    transform: translateY(0);
}

.feature-badge {
    display: inline-block;
    font-size: 0.9rem;
    padding: 0;
    margin: 0;
    border-radius: 0;
    background: transparent;
    color: #cbd5e1;
    border: none;
    box-shadow: none;
    font-weight: 500;
    line-height: 1.45;
}

.feature-badge::before {
    content: '— ';
    color: #64748b;
}

/* mobile object-position + copy closer to header */
@media (max-width: 768px) {
    .robot-scroll-hero { --robot-obj-x: 62%; --robot-obj-y: 42%; }
    .robot-scroll-copy {
        padding: calc(env(safe-area-inset-top, 0px) + 64px) 20px 24px;
        align-items: flex-start;
    }
}

body.has-robot-hero .portfolio-card-layout {
    display: grid;
    gap: 20px;
}

@media (min-width: 901px) {
    body.has-robot-hero .portfolio-item.is-open .portfolio-card-layout {
        grid-template-columns: minmax(280px, 1.1fr) minmax(240px, 0.9fr);
        grid-template-areas:
            "media side"
            "cta cta";
    }

    body.has-robot-hero .portfolio-card-head {
        display: none;
    }
}

/* Debug overlay */
.robot-debug {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 4000;
    width: min(320px, calc(100vw - 24px));
    padding: 14px 14px 12px;
    border-radius: 14px;
    background: rgba(8, 12, 20, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #e2e8f0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.45;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.robot-debug h4 {
    margin: 0 0 10px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #94a3b8;
}

.robot-debug .robot-debug-stats {
    margin-bottom: 10px;
    color: #cbd5e1;
    white-space: pre-line;
}

.robot-debug label {
    display: grid;
    grid-template-columns: 62px 1fr 42px;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
}

.robot-debug input[type="range"] {
    width: 100%;
}

.robot-debug button {
    width: 100%;
    margin-top: 6px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(86, 157, 243, 0.18);
    color: #f8fafc;
    border-radius: 10px;
    padding: 8px 10px;
    cursor: pointer;
}

.robot-debug-outline {
    position: absolute;
    z-index: 9;
    border: 1px solid rgba(255, 70, 70, 0.95);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
    pointer-events: none;
    transform: translate(-50%, -50%);
}

@media (max-width: 640px) {
    .robot-scroll-copy {
        padding: calc(env(safe-area-inset-top, 0px) + 58px) 18px 20px;
        align-items: flex-start;
    }

    .robot-scroll-copy .hero-main {
        max-width: 100%;
    }

    .motion .robot-scroll-hero .hero-title {
        font-size: clamp(1.55rem, 7.2vw, 2.1rem);
        line-height: 1.05;
        margin-bottom: 14px;
    }

    .motion .robot-scroll-hero .lead {
        font-size: 0.98rem;
        margin-bottom: 18px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .motion .robot-scroll-hero .hero-meta {
        margin-bottom: 14px;
    }
}