/* ==========================================================
   Brokk Spec Images — pulsing dots + modal
   ========================================================== */

.brk-spec {
    --brk-spec-yellow: var(--brk-yellow, #FFC600);
    --brk-spec-ink: var(--brk-ink, #0A0A0A);
    --brk-spec-muted: #6B6B6B;
    position: relative;
    font-family: "Geist", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
    color: var(--brk-spec-ink);
}

/* ---- Panel: vertical list of dots (default — when 360-viewer is present) ---- */
.brk-spec__panel {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

/* ---- Panel: horizontal layout when 360-viewer is empty ---- */
.is-360-empty .brk-spec__panel {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.brk-spec__item { margin: 0; }

/* ---- Dot button ---- */
.brk-spec__dot {
    appearance: none;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 22px;
    color: inherit;
    font: inherit;
    position: relative;
}

.brk-spec__dot::before {
    content: "";
    position: relative;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: #4A4A4A;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='square'><line x1='12' y1='5' x2='12' y2='19'/><line x1='5' y1='12' x2='19' y2='12'/></svg>");
    background-size: 12px 12px;
    background-repeat: no-repeat;
    background-position: center;
    box-shadow: 0 0 0 3px rgba(10,10,10,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    flex-shrink: 0;
}

.brk-spec__pulse {
    position: absolute;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #4A4A4A;
    opacity: 0.3;
    animation: brkSpecPulse 1.8s ease-out infinite;
    pointer-events: none;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.brk-spec__label {
    font-family: "Saira Semi Condensed", "Geist", sans-serif;
    font-size: var(--h3);
    letter-spacing: 0;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--brk-spec-ink);
    transition: color 0.15s ease, transform 0.2s ease;
}

.brk-spec__dot:hover::before {
    transform: scale(1.12);
    background-color: var(--brk-spec-ink);
    box-shadow: 0 0 0 5px rgba(10,10,10,0.08);
}

.brk-spec__dot:hover .brk-spec__label {
    transform: translateX(2px);
}

.brk-spec__dot:focus-visible {
    outline: 2px solid var(--brk-spec-ink);
    outline-offset: 8px;
    border-radius: 4px;
}

@keyframes brkSpecPulse {
    0%   { transform: translateY(-50%) scale(1);   opacity: 0.3; }
    70%  { transform: translateY(-50%) scale(2.2); opacity: 0;   }
    100% { transform: translateY(-50%) scale(2.2); opacity: 0;   }
}

/* ---- Modal ---- */
.brk-spec__modal[hidden] { display: none; }

.brk-spec__modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.brk-spec__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10,10,10,0.65);
    backdrop-filter: blur(2px);
    animation: brkSpecFade 0.18s ease-out;
}

.brk-spec__dialog {
    position: relative;
    background: #fff;
    width: min(1180px, 100%);
    max-height: calc(100vh - 48px);
    overflow: hidden auto;
    border-radius: 4px;
    padding: 48px 48px 40px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.35);
    animation: brkSpecPop 0.22s cubic-bezier(0.2, 0.9, 0.3, 1.2);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    grid-template-areas:
        "title title"
        "tabs  tabs"
        "media side";
    column-gap: 32px;
    row-gap: 0;
    align-items: start;
}

.brk-spec__tabs   { grid-area: tabs; }
.brk-spec__title  { grid-area: title; }
.brk-spec__media  { grid-area: media; margin-bottom: 0; }
.brk-spec__thumbs,
.brk-spec__specs  { grid-area: side; margin-bottom: 0; }

/* ---- Tabs ---- */
.brk-spec__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 22px;
}

.brk-spec__tab {
    appearance: none;
    background: transparent;
    border: 0;
    padding: 12px 20px;
    cursor: pointer;
    font-family: "Saira Semi Condensed", "Geist", sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
    color: var(--brk-spec-muted);
    position: relative;
    transition: color 0.15s ease;
}

.brk-spec__tab:first-child { padding-left: 0; }

.brk-spec__tab:hover {
    color: var(--brk-spec-ink);
}

.brk-spec__tab.is-active {
    color: var(--brk-spec-ink);
}

.brk-spec__tab.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--brk-spec-ink);
}

.brk-spec__tab:first-child.is-active::after { left: 0; }

.brk-spec__close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: 0;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    color: var(--brk-spec-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}
.brk-spec__close:hover { background: rgba(0,0,0,0.06); }

/* ---- Stage: prev | dialog | next layout ---- */
.brk-spec__stage {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
    max-width: calc(1180px + 128px);
}

/* ---- Prev/Next navigation (sit just outside dialog) ---- */
.brk-spec__nav {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border: 0;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    cursor: pointer;
    color: var(--brk-spec-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
    transition: background 0.15s ease, transform 0.15s ease;
}

.brk-spec__nav:hover {
    background: #fff;
    transform: scale(1.06);
}

.brk-spec__nav:active {
    transform: scale(0.96);
}

@media (max-width: 720px) {
    .brk-spec__stage {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "dialog dialog"
            "prev   next";
        gap: 14px;
        max-width: 100%;
    }
    .brk-spec__dialog   { grid-area: dialog; }
    .brk-spec__nav      { width: 44px; height: 44px; }
    .brk-spec__nav--prev{ grid-area: prev; justify-self: start; }
    .brk-spec__nav--next{ grid-area: next; justify-self: end;   }
}

.brk-spec__title {
    font-family: "Saira Semi Condensed", "Geist", sans-serif;
    font-size: 40px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.005em;
    margin: 0 0 14px;
    line-height: 1;
}

.brk-spec__media {
    position: relative;
    background: #fff;
    border-radius: 4px;
    padding: 32px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    overflow: hidden;
    min-height: 360px;
    max-height: calc(100vh - 220px);
}

.brk-spec__media::after {
    content: "";
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A0A0A' stroke-width='2.2' stroke-linecap='square'><polyline points='15 3 21 3 21 9'/><polyline points='9 21 3 21 3 15'/><line x1='21' y1='3' x2='14' y2='10'/><line x1='3' y1='21' x2='10' y2='14'/></svg>");
    background-size: 18px 18px;
    background-repeat: no-repeat;
    background-position: center;
    pointer-events: none;
    box-shadow: 0 1px 4px rgba(0,0,0,0.10);
    transition: transform 0.15s ease;
}

.brk-spec__media:hover::after {
    transform: scale(1.08);
}

.brk-spec__image {
    max-width: 100%;
    max-height: 100%;
    height: auto;
    width: auto;
    display: block;
}

/* ---- Lightbox (zoomed image) ---- */
.brk-spec__lightbox[hidden] { display: none; }

.brk-spec__lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(10,10,10,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    cursor: zoom-out;
    animation: brkSpecFade 0.18s ease-out;
}

.brk-spec__lightbox img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    display: block;
    background: #fff;
    border-radius: 4px;
    padding: 24px;
}

.brk-spec__lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border: 0;
    background: rgba(255,255,255,0.12);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}
.brk-spec__lightbox-close:hover { background: rgba(255,255,255,0.22); }

/* ---- Thumbnails (CAD gallery) ---- */
.brk-spec__thumbs {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    max-height: 100%;
    overflow-y: auto;
}
.brk-spec__thumbs[hidden] { display: none; }

.brk-spec__thumb {
    appearance: none;
    border: 1px solid #eee;
    background: #fff;
    border-radius: 4px;
    padding: 4px;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.brk-spec__thumb:hover {
    border-color: var(--brk-spec-yellow);
}

.brk-spec__thumb.is-active {
    border-color: var(--brk-spec-yellow);
    box-shadow: 0 0 0 2px var(--brk-spec-yellow);
}

.brk-spec__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.brk-spec__specs {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0;
    border-top: 1px solid #eee;
    align-self: start;
}
.brk-spec__specs[hidden] { display: none; }

.brk-spec__specs li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

.brk-spec__specs .brk-spec__specs__key {
    color: var(--brk-spec-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 11px;
    font-weight: 600;
}

.brk-spec__specs .brk-spec__specs__val {
    font-family: "Saira Semi Condensed", "Geist", sans-serif;
    font-weight: 700;
    font-size: 16px;
    font-variant-numeric: tabular-nums;
    color: var(--brk-spec-ink);
}

/* ---- Animations ---- */
@keyframes brkSpecFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes brkSpecPop {
    from { opacity: 0; transform: translateY(8px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

@media (prefers-reduced-motion: reduce) {
    .brk-spec__pulse { animation: none; opacity: 0; }
    .brk-spec__backdrop, .brk-spec__dialog { animation: none; }
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
    .brk-spec__dialog {
        grid-template-columns: 1fr;
        grid-template-areas:
            "title"
            "tabs"
            "media"
            "side";
        row-gap: 24px;
    }
    .brk-spec__thumbs {
        grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    }
}

@media (max-width: 720px) {
    .brk-spec__dialog { padding: 28px 20px 20px; }
    .brk-spec__title  { font-size: 24px; margin-bottom: 16px; }
}
