/* ═══════════════════════════════════════════════════════════════
   SOLAR PORTFOLIO v3 — FRONTEND CSS
   Theme: CSS variables | Cache: filemtime | Mobile: responsive
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variable fallbacks ── */
:root {
    --primary-color:       #FBEC6B;
    --secondary-color:     #163563;
    --body-bg-color:       #fff;
    --bg-dark-1:           #163563;
    --bg-dark-2:           #0f2647;
    --bg-dark-3:           #1e1e1e;
    --link-color:          #606060;
    --gradient-color-from: #FBEC6B;
    --gradient-color-to:   #163563;
}

* {
    font-family: "Inter Tight", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}


/* ── Filter tabs ── */
.spm-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
    justify-content: center;
}
.spm-filter-btn {
    padding: 7px 18px;
    border-radius: 50px;
    border: 1.5px solid rgba(22,53,99,.3);
    background: transparent;
    color: var(--secondary-color, #163563);
    font-family: "Inter Tight", Helvetica, Arial, sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}
.spm-filter-btn:hover {
    border-color: var(--secondary-color, #163563);
    color: var(--secondary-color, #163563);
    background: rgba(22,53,99,.06);
}
.spm-filter-btn.active {
    background: var(--secondary-color, #163563);
    border-color: var(--secondary-color, #163563);
    color: #fff;
}

/* ── Grid ── */
.spm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    width: 100%;
}
@media (max-width: 900px) { .spm-grid { grid-template-columns: repeat(2,1fr); gap: 14px; } }
@media (max-width: 580px) { .spm-grid { grid-template-columns: 1fr; gap: 12px; } }

/* ════════════════════════════════════════════════════
   CARD — shared by grid + slider
   Height fixed — works on ALL themes/devices
════════════════════════════════════════════════════ */
.spm-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    width: 100%;
    height: 300px;          /* Desktop height */
    background: #0d1b2a;
	
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
    -webkit-tap-highlight-color: transparent;
    transition: box-shadow .35s ease, transform .35s ease;
    display: block;         /* force block — never 0 height */
}
@media (hover: hover) and (pointer: fine) {
    .spm-card:hover {
        
        transform: translateY(-3px) translateZ(0);
    }
}

/* ── Image fills card completely ── */
.spm-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%!important;
    object-fit: cover;
    object-position: center center;
    background: #0d1b2a;
    transition: transform .55s cubic-bezier(.4,0,.2,1), filter .55s ease;
    will-change: transform, filter;
    display: block;
/*     filter: brightness(.55); */
}
@media (hover: hover) and (pointer: fine) {
    .spm-card:hover .spm-card-img { 
        transform: scale(1.06); 
        filter: brightness(.35); 
    }
}
.spm-card.is-tapped .spm-card-img { 
    transform: scale(1.04); 
    filter: brightness(1); 
}

/* Gradient overlay - SHOWN by default on card, lightens on hover */
.spm-card-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    opacity: 1;
    transition: opacity .4s ease, background .4s ease;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,   /* bottom strong */
        rgba(0, 0, 0, 0.55) 25%,
        rgba(0, 0, 0, 0.25) 50%,
        rgba(0, 0, 0, 0.08) 70%,
        rgba(0, 0, 0, 0) 100%     /* top transparent */
    ) !important;
} 
@media (hover: hover) and (pointer: fine) {
    .spm-card:hover .spm-card-overlay {
        opacity: 0;
    }
}
.spm-card.is-tapped .spm-card-overlay {
    opacity: 0;
}

/* Arrow — top-right */
.spm-card-arrow {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px; height: 30px;
    border: 1.5px solid rgba(255,255,255,.72);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    z-index: 5;
    pointer-events: none;
    transition: transform .35s cubic-bezier(.4,0,.2,1), background .3s, border-color .3s;
}
.spm-card-arrow svg {
    width: 12px; height: 12px;
    stroke: #fff; fill: none;
    stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
    display: block;
}
@media (hover: hover) and (pointer: fine) {
    .spm-card:hover .spm-card-arrow {
        transform: rotate(45deg);
        background: rgba(255,255,255,.15);
        border-color: rgba(255,255,255,.9);
    }
}
.spm-card.is-tapped .spm-card-arrow {
    transform: rotate(45deg);
    background: rgba(255,255,255,.15);
}

/* Status badge — top-left */
.spm-card-badge {
    position: absolute;
    top: 13px; left: 13px;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(8,18,36,.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 8px 13px 8px 9px;
    border: 1px solid rgba(255,255,255,.10);
    pointer-events: none;
}
.spm-badge-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0; display: inline-block;
}
.spm-badge-dot.ongoing      { background: var(--primary-color, #FBEC6B); box-shadow: 0 0 7px rgba(251,236,107,.75); }
.spm-badge-dot.commissioned { background: #4ade80; box-shadow: 0 0 7px rgba(74,222,128,.8); }
.spm-card-badge .badge-label {
    font-family: "Inter Tight", Helvetica, Arial, sans-serif;
    font-size: 11.5px; font-weight: 600;
    color: rgba(255,255,255,.95);
    letter-spacing: .2px; white-space: nowrap; line-height: 1;
}

/* Static title - HIDE by default */
.spm-card-static {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 16px 18px 20px;
    z-index: 4;
    pointer-events: none;
    transform: translateY(-8px);
    opacity: 0;
    transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .35s ease;
}

.spm-card-title {
    font-family: "Inter Tight", Helvetica, Arial, sans-serif;
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 600;
    color: #fff;
    margin: 0 0 3px 0;
    line-height: 1.15; letter-spacing: -.4px;
}
.spm-card-subtitle {
    font-size: clamp(11px, 1.2vw, 13px);
    font-weight: 400;
    color: rgba(255,255,255,.62);
    margin: 0;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Detail panel - SHOW by default */
.spm-card-detail {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 14px 18px 18px;
    z-index: 5;
    pointer-events: none;
    transform: translateY(0);
    opacity: 1;
    transition: transform .42s cubic-bezier(.4,0,.2,1), opacity .36s ease;
}
@media (hover: hover) and (pointer: fine) {
    .spm-card:hover .spm-card-detail { 
        transform: translateY(0); 
        opacity: 1; 
    }
}
.spm-card.is-tapped .spm-card-detail { 
    transform: translateY(0); 
    opacity: 1; 
}

.spm-detail-title {
    font-family: "Inter Tight", Helvetica, Arial, sans-serif;
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 600; color: #fff;
    margin: 0 0 11px 0; letter-spacing: -.4px; line-height: 1.15;
}
.spm-detail-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.spm-meta-item   { display: flex; align-items: center; gap: 5px; min-width: 0; }
.spm-meta-item svg { flex-shrink: 0; display: block; }
.spm-meta-item svg.icon-zap {
    width: 14px; height: 14px;
    fill: var(--primary-color, #FBEC6B);
    stroke: var(--primary-color, #FBEC6B);
    stroke-width: 1; stroke-linecap: round; stroke-linejoin: round;
}
.spm-meta-item svg.icon-pin {
    width: 14px; height: 14px;
    fill: none; stroke: rgba(255,255,255,.75);
    stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.spm-meta-item .meta-val {
    font-family: "Inter Tight", Helvetica, Arial, sans-serif;
    font-size: clamp(12px, 1.4vw, 14px);
    font-weight: 600; color: rgba(255,255,255,.88);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1;
}
.spm-meta-item.cap .meta-val { color: #fff; }

/* Empty state */
.spm-empty {
    grid-column: 1/-1; text-align: center; padding: 60px 20px;
    color: #9ca3af; font-size: 14px;
}
.spm-empty a { color: var(--secondary-color, #163563); text-decoration: underline; }

/* ════════════════════════════════════════════════════
   RESPONSIVE — card heights per device
════════════════════════════════════════════════════ */
@media (max-width: 1199px) {
    .spm-card { height: 280px; }
}
@media (max-width: 900px) {
    .spm-card { height: 260px; }
}
@media (max-width: 580px) {
    .spm-card { height: 220px; }
    .spm-card-img { object-position: center center; }
}

/* ════════════════════════════════════════════════════
   SLIDER  [solar_portfolio_slider]
════════════════════════════════════════════════════ */
.spm-slider-wrap {
    position: relative;
    padding: 0;
}

.spm-sl-viewport         { cursor: grab; overflow: hidden; width: 100%; padding: 12px 0; user-select: none; -webkit-user-select: none; background: white !important;}
.spm-sl-viewport.is-drag { cursor: grabbing; }

/* Yellow nav buttons */
.spm-sl-btn {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--primary-color, #FBEC6B);
    border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    z-index: 20;
    transition: background .2s, transform .2s, box-shadow .2s;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.spm-sl-btn:hover   { filter: brightness(.9);  transform: translateY(-50%) scale(1.08); }
.spm-sl-btn:active  { transform: translateY(-50%) scale(.94); }
.spm-sl-btn:disabled { opacity: .28; cursor: default; transform: translateY(-50%); box-shadow: none; }
.spm-sl-btn svg {
    width: 18px; height: 18px;
    stroke: var(--secondary-color, #163563);
    stroke-width: 2.8; fill: none;
    stroke-linecap: round; stroke-linejoin: round;
    pointer-events: none; display: block;
}
.spm-sl-prev { left: -22px; }
.spm-sl-next { right: -22px; }
@media (max-width: 768px) {
    .spm-sl-prev { left: -18px; } .spm-sl-next { right: -18px; }
    .spm-sl-btn  { width: 38px; height: 38px; }
    .spm-sl-btn svg { width: 15px; height: 15px; }
}
@media (max-width: 480px) {
    .spm-sl-prev { left: -15px; } .spm-sl-next { right: -15px; }
    .spm-sl-btn  { width: 34px; height: 34px; }
}

/* Track */
.spm-sl-track {
    display: flex;
    align-items: stretch;
    will-change: transform;
    transition: transform .45s cubic-bezier(.4,0,.2,1);
}
.spm-sl-track.no-transition { transition: none !important; }

/* Slide item */
.spm-sl-item { flex-shrink: 0; padding: 0 8px; box-sizing: border-box; }

/* Card in slider — same height as grid card */
.spm-sl-item .spm-card {
    width: 100%;
    transform: translateZ(0) !important;
    
}
@media (hover: hover) and (pointer: fine) {
    .spm-sl-item .spm-card:hover {
        transform: translateZ(0) !important;
       
    }
}

/* Slider: hide badge, show subtitle */
.spm-sl-item .spm-card .spm-card-badge    { display: none; }
.spm-sl-item .spm-card .spm-card-subtitle { display: block; }

/* Dots */
.spm-sl-dots { display: flex; justify-content: center; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.spm-sl-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: #d1d5db;
    border: none; cursor: pointer; padding: 0;
    transition: background .25s, transform .25s;
    touch-action: manipulation; position: relative;
}
.spm-sl-dot::after { content: ''; position: absolute; inset: -7px; }
.spm-sl-dot.is-active { background: var(--secondary-color, #163563); transform: scale(1.4); }