/* ==========================================================
   KTD - Parts Gallery page (parts-gallery.html)
   ========================================================== */

:root {
    --kp-navy: #041148;
    --kp-navy-2: #0b1a5c;
    --kp-orange: #e65100;
    --kp-amber: #f69b26;
    --kp-line: #e6eaf2;
    --kp-soft: #f5f7fb;
    --kp-muted: #5b6585;
    --kp-ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- reveal on scroll (only once JS has started) ---------- */
.kp-js .kp-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s var(--kp-ease), transform .7s var(--kp-ease);
    transition-delay: var(--kp-delay, 0ms);
}

.kp-js .kp-reveal.is-in {
    opacity: 1;
    transform: none;
}

/* ==========================================================
   Hero showcase
   ========================================================== */
.kp-hero {
    position: relative;
    padding: 100px 0 90px;
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 35%, rgba(246, 155, 38, .12), transparent 42%),
        linear-gradient(135deg, #ffffff 0%, #f3f6fb 100%);
}

.kp-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(4, 17, 72, .08) 1px, transparent 1px);
    background-size: 22px 22px;
    -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000 85%);
    mask-image: linear-gradient(90deg, transparent 30%, #000 85%);
    pointer-events: none;
}

.kp-hero .container {
    position: relative;
}

.kp-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--kp-orange);
}

.kp-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: currentColor;
}

.kp-hero h1 {
    margin: 14px 0 18px;
    font-size: 46px;
    line-height: 1.15;
    color: var(--kp-navy);
}

.kp-hero h1 em {
    font-style: normal;
    color: var(--kp-orange);
}

.kp-hero p {
    max-width: 520px;
    margin: 0;
    font-size: 17px;
    line-height: 1.75;
    color: var(--kp-muted);
}

.kp-hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    margin-top: 36px;
}

.kp-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--kp-navy);
}

.kp-link i {
    transition: transform .25s;
}

.kp-link:hover {
    color: var(--kp-orange);
}

.kp-link:hover i {
    transform: translateX(4px);
}

/* ---------- animated stage ---------- */
.kp-stage {
    --px: 0;
    --py: 0;
    position: relative;
    width: 100%;
    max-width: 520px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
}

.kp-stage__disc {
    position: absolute;
    inset: 12%;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #ffffff 0%, #eef2f9 55%, #dde5f3 100%);
    box-shadow: 0 40px 80px rgba(4, 17, 72, .14), inset 0 -14px 40px rgba(4, 17, 72, .06);
}

.kp-stage__ring {
    position: absolute;
    inset: 5%;
    border: 2px dashed rgba(4, 17, 72, .14);
    border-radius: 50%;
    animation: kp-spin 50s linear infinite;
}

.kp-stage__ring--orbit {
    inset: 0;
    border: 2px solid transparent;
    border-top-color: var(--kp-orange);
    border-right-color: rgba(246, 155, 38, .45);
    animation-duration: 10s;
}

.kp-stage__ring--orbit::after {
    content: "";
    position: absolute;
    top: calc(14.6% - 7px);
    right: calc(14.6% - 7px);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--kp-orange);
    box-shadow: 0 0 0 7px rgba(230, 81, 0, .15);
}

.kp-stage__slides {
    position: absolute;
    inset: 17%;
    transform: translate(calc(var(--px) * 14px), calc(var(--py) * 14px));
    transition: transform .4s ease-out;
}

.kp-stage__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(.8) rotate(-10deg);
    transition: opacity .9s var(--kp-ease), transform 1.1s var(--kp-ease);
}

.kp-stage__slide.is-active {
    opacity: 1;
    transform: none;
}

.kp-stage__slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 26px 24px rgba(4, 17, 72, .28));
    animation: kp-bob 6s ease-in-out infinite;
}

.kp-stage__float {
    position: absolute;
    width: 25%;
    transform: translate(calc(var(--px) * -26px), calc(var(--py) * -26px));
    transition: transform .4s ease-out;
}

.kp-stage__float img {
    width: 100%;
    filter: drop-shadow(0 16px 16px rgba(4, 17, 72, .22));
    animation: kp-bob 5s ease-in-out infinite;
}

.kp-stage__float--a {
    top: 3%;
    left: 0;
}

.kp-stage__float--b {
    right: 0;
    bottom: 12%;
}

.kp-stage__float--b img {
    animation-delay: -2.5s;
}

.kp-stage__label {
    position: absolute;
    bottom: 1%;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px 9px 9px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(4, 17, 72, .14);
    transform: translateX(-50%);
    white-space: nowrap;
    color: var(--kp-navy);
    font-size: 14px;
}

.kp-stage__label i {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--kp-orange);
    color: #fff;
    font-size: 12px;
}

.kp-stage__label span {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--kp-muted);
    line-height: 1.2;
}

.kp-stage__label strong {
    display: block;
    font-weight: 700;
    line-height: 1.3;
}

.kp-stage__label.is-swap div {
    animation: kp-fade .5s var(--kp-ease);
}

@keyframes kp-spin {
    to { transform: rotate(360deg); }
}

@keyframes kp-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}

@keyframes kp-fade {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

/* ==========================================================
   Gallery
   ========================================================== */
.ktd-parts {
    background: #fff;
}

.ktd-parts .wpo-section-title {
    margin-bottom: 40px;
    text-align: center;
}

/* toolbar: filters + search */
.ktd-parts__toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.ktd-parts__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ktd-chip {
    padding: 9px 16px;
    border: 1px solid var(--kp-line);
    border-radius: 999px;
    background: #fff;
    color: var(--kp-navy);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: background .25s, color .25s, border-color .25s, transform .25s;
}

.ktd-chip span {
    margin-left: 6px;
    font-size: 12px;
    color: var(--kp-muted);
}

.ktd-chip:hover {
    border-color: var(--kp-amber);
    color: var(--kp-orange);
    transform: translateY(-2px);
}

.ktd-chip[aria-pressed="true"] {
    border-color: var(--kp-navy);
    background: var(--kp-navy);
    color: #fff;
}

.ktd-chip[aria-pressed="true"] span {
    color: rgba(255, 255, 255, .7);
}

.ktd-parts__search {
    position: relative;
    flex: 0 1 300px;
    margin: 0;
}

.ktd-parts__search i {
    position: absolute;
    top: 50%;
    left: 17px;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--kp-muted);
    pointer-events: none;
}

.ktd-parts__search input {
    width: 100%;
    height: 44px;
    padding: 0 18px 0 42px;
    border: 1px solid var(--kp-line);
    border-radius: 999px;
    background: #fff;
    color: var(--kp-navy);
    font-size: 15px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.ktd-parts__search input:focus {
    border-color: var(--kp-amber);
    box-shadow: 0 0 0 3px rgba(246, 155, 38, .18);
}

.ktd-parts__count {
    margin: 0 0 24px;
    font-size: 14px;
    color: var(--kp-muted);
}

/* grid + cards */
.ktd-parts__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
}

.ktd-part {
    margin: 0;
}

.ktd-part[hidden] {
    display: none;
}

.ktd-part__card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--kp-line);
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
    transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
    transition: transform .45s var(--kp-ease), box-shadow .35s, border-color .35s;
}

.ktd-part:hover .ktd-part__card {
    border-color: transparent;
    box-shadow: 0 24px 46px rgba(4, 17, 72, .14);
}

.ktd-part__media {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 45%, #ffffff 0%, #f1f4fa 60%, #e6ebf4 100%);
}

/* warm glow behind the part */
.ktd-part__media::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 75%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(246, 155, 38, .26), transparent 65%);
    opacity: 0;
    transform: translate(-50%, -50%) scale(.6);
    transition: opacity .5s, transform .6s var(--kp-ease);
}

/* light sweep */
.ktd-part__media::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .7), transparent);
    transform: skewX(-18deg);
    pointer-events: none;
}

.ktd-part:hover .ktd-part__media::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15);
}

.ktd-part:hover .ktd-part__media::after {
    animation: kp-shine .9s ease;
}

@keyframes kp-shine {
    to { left: 130%; }
}

.ktd-part__media img {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 6%;
    object-fit: contain;
    filter: drop-shadow(0 12px 14px rgba(4, 17, 72, .18));
    transition: transform .55s var(--kp-ease), filter .55s;
}

.ktd-part:hover .ktd-part__media img {
    transform: translateY(-10px) scale(1.06) rotate(-2deg);
    filter: drop-shadow(0 28px 22px rgba(4, 17, 72, .26));
}

.ktd-part__zoom {
    position: absolute;
    right: 12px;
    bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--kp-orange);
    color: #fff;
    font-size: 15px;
    opacity: 0;
    transform: scale(.6);
    transition: opacity .3s, transform .4s var(--kp-ease);
}

.ktd-part:hover .ktd-part__zoom,
.ktd-part__media:focus-visible .ktd-part__zoom {
    opacity: 1;
    transform: none;
}

.ktd-part figcaption {
    flex: 1;
    padding: 14px 18px 18px;
    border-top: 1px solid var(--kp-line);
}

.ktd-part__cat {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--kp-orange);
}

.ktd-part__name {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--kp-navy);
}

.ktd-part__meta {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--kp-muted);
}

.ktd-parts__empty {
    padding: 50px 0;
    text-align: center;
    color: var(--kp-muted);
}

.ktd-parts__more {
    margin-top: 44px;
    text-align: center;
}

.ktd-parts__more-btn {
    padding: 13px 34px;
    border: 2px solid var(--kp-navy);
    background: transparent;
    color: var(--kp-navy);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background .25s, color .25s;
}

.ktd-parts__more-btn:hover {
    background: var(--kp-navy);
    color: #fff;
}

/* lightbox (Fancybox is appended to <body>, outside the page sections) */
.ktd-parts-fancybox .fancybox-skin {
    border-radius: 10px;
    overflow: hidden;
    background: radial-gradient(circle at 50% 45%, #ffffff 0%, #eef2f8 100%);
}

.ktd-parts-fancybox .fancybox-title-inside-wrap {
    padding: 12px 18px;
    background: #fff;
    font-family: "DM Sans", sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--kp-navy);
}

/* ==========================================================
   Process
   ========================================================== */
.kp-process {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    background: var(--kp-navy);
}

.kp-process::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 46px 46px;
    pointer-events: none;
}

.kp-process .container {
    position: relative;
}

.kp-process .wpo-section-title {
    margin-bottom: 56px;
    text-align: center;
}

.kp-process .wpo-section-title h2 {
    color: #fff;
}

.kp-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* connecting line, drawn when the steps scroll into view */
.kp-steps::before {
    content: "";
    position: absolute;
    top: 46px;
    right: 16.667%;
    left: 16.667%;
    height: 2px;
    background: linear-gradient(90deg, var(--kp-orange), var(--kp-amber));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.6s var(--kp-ease) .2s;
}

.kp-steps.is-in::before {
    transform: scaleX(1);
}

.kp-step {
    padding: 0 10px;
    text-align: center;
}

.kp-step__icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    margin: 0 auto 22px;
    border: 2px solid rgba(255, 255, 255, .14);
    border-radius: 50%;
    background: var(--kp-navy-2);
    color: var(--kp-amber);
    font-size: 30px;
    transition: background .35s, color .35s, transform .45s var(--kp-ease);
}

.kp-step:hover .kp-step__icon {
    background: var(--kp-orange);
    color: #fff;
    transform: translateY(-6px) rotate(-8deg);
}

.kp-step__num {
    position: absolute;
    top: -4px;
    right: -4px;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--kp-orange);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.kp-step h3 {
    margin: 0 0 10px;
    font-size: 20px;
    color: #fff;
}

.kp-step p {
    margin: 0 0 12px;
    font-size: 15px;
    line-height: 1.65;
    color: rgba(255, 255, 255, .7);
}

.kp-step a {
    font-size: 14px;
    font-weight: 600;
    color: var(--kp-amber);
}

.kp-step a:hover {
    color: #fff;
}

/* ==========================================================
   CTA
   ========================================================== */
.ktd-parts-cta {
    padding: 64px 0;
    background: linear-gradient(120deg, #e65100, #f69b26, #e65100);
    background-size: 220% 220%;
    animation: kp-pan 12s ease-in-out infinite;
}

@keyframes kp-pan {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.ktd-parts-cta__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.ktd-parts-cta h3 {
    margin: 0 0 8px;
    font-size: 32px;
    color: #fff;
}

.ktd-parts-cta p {
    margin: 0;
    font-size: 16px;
    color: rgba(255, 255, 255, .88);
}

.ktd-parts-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.ktd-parts-cta__btn,
.ktd-parts-cta__wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-weight: 700;
    transition: background .25s, color .25s, border-color .25s, transform .25s;
}

.ktd-parts-cta__btn {
    border: 2px solid #fff;
    background: #fff;
    color: var(--kp-navy);
}

.ktd-parts-cta__btn:hover {
    border-color: var(--kp-navy);
    background: var(--kp-navy);
    color: #fff;
    transform: translateY(-2px);
}

.ktd-parts-cta__wa {
    border: 2px solid rgba(255, 255, 255, .8);
    color: #fff;
}

.ktd-parts-cta__wa:hover {
    border-color: #25d366;
    background: #25d366;
    color: #fff;
    transform: translateY(-2px);
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1199px) {
    .ktd-parts__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .kp-hero h1 {
        font-size: 40px;
    }
}

@media (max-width: 991px) {
    .kp-hero {
        padding: 70px 0;
    }

    .kp-stage {
        max-width: 420px;
        margin-top: 50px;
    }

    .kp-steps::before {
        display: none;
    }
}

@media (max-width: 767px) {
    .kp-hero h1 {
        font-size: 31px;
    }

    .kp-hero p {
        font-size: 16px;
    }

    .kp-stage {
        max-width: 340px;
    }

    .ktd-parts__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .ktd-parts__search {
        flex-basis: 100%;
    }

    .ktd-parts__filters {
        flex-wrap: nowrap;
        margin: 0 -15px;
        padding: 0 15px 4px;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .ktd-chip {
        flex: 0 0 auto;
    }

    .ktd-part figcaption {
        padding: 10px 12px 12px;
    }

    .ktd-part__cat {
        font-size: 10px;
        letter-spacing: .03em;
    }

    .ktd-part__name {
        font-size: 14px;
    }

    .kp-process {
        padding: 70px 0;
    }

    .kp-steps {
        grid-template-columns: 1fr;
    }

    .ktd-parts-cta h3 {
        font-size: 25px;
    }
}

@media (hover: none) {
    .ktd-part__zoom {
        width: 32px;
        height: 32px;
        font-size: 13px;
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kp-js .kp-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .kp-stage__ring,
    .kp-stage__slide img,
    .kp-stage__float img,
    .ktd-parts-cta {
        animation: none;
    }

    .kp-steps::before {
        transform: scaleX(1);
        transition: none;
    }

    .ktd-part:hover .ktd-part__media::after {
        animation: none;
    }
}