/* =============================================
   SOLIDE ENERGIE – PORTFOLIO PLUGIN CSS
   Matching the site's design language:
   – White / off-white backgrounds
   – Dark (#1d2327) text + elements
   – Lime-green (#7ab648 / #a8d060) accents
   – Clean, bold sans-serif feel
============================================= */

/* ── Variables ── */
:root {
    --sp-green:       #7ab648;
    --sp-green-light: #a8d060;
    --sp-green-bg:    #eef6e4;
    --sp-dark:        #1d2327;
    --sp-dark-2:      #2d3338;
    --sp-grey:        #787c82;
    --sp-border:      #e0e5e8;
    --sp-white:       #ffffff;
    --sp-bg:          #f4f8f0;
    --sp-radius:      12px;
    --sp-shadow:      0 2px 16px rgba(0,0,0,.08);
    --sp-shadow-lg:   0 8px 40px rgba(0,0,0,.18);
    --sp-transition:  .25s cubic-bezier(.4,0,.2,1);
}

/* ── Section wrapper ── */
.sp-portfolio-section {
    font-family: inherit;
    color: var(--sp-dark);
}

/* ══════════════════════════════════════════
   FILTER BAR
══════════════════════════════════════════ */
.sp-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--sp-border);
}

.sp-filter-btn {
    background: transparent;
    border: 1.5px solid var(--sp-border);
    color: var(--sp-grey);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sp-transition);
    letter-spacing: .02em;
}

.sp-filter-btn:hover,
.sp-filter-btn.active {
    background: var(--sp-dark);
    border-color: var(--sp-dark);
    color: var(--sp-white);
}

.sp-filter-btn.active {
    background: var(--sp-dark);
}

/* ══════════════════════════════════════════
   GRID
══════════════════════════════════════════ */
.sp-grid {
    display: grid;
    gap: 28px;
}
.sp-cols-2 { grid-template-columns: repeat(2, 1fr); }
.sp-cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
    .sp-cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .sp-cols-2,
    .sp-cols-3 { grid-template-columns: 1fr; }
    .sp-filter-bar { gap: 8px; }
    .sp-filter-btn { font-size: 13px; padding: 7px 14px; }
}

/* ── Hidden filtered card ── */
.sp-card.sp-hidden {
    display: none;
}

/* ══════════════════════════════════════════
   CARD
══════════════════════════════════════════ */
.sp-card {
    background: var(--sp-white);
    border-radius: var(--sp-radius);
    overflow: hidden;
    box-shadow: var(--sp-shadow);
    border: 1px solid var(--sp-border);
    display: flex;
    flex-direction: column;
    transition: transform var(--sp-transition), box-shadow var(--sp-transition);
}

.sp-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sp-shadow-lg);
}

/* ── Card media ── */
.sp-card-media {
    position: relative;
    overflow: hidden;
    background: var(--sp-bg);
    aspect-ratio: 16 / 10;
}

.sp-card-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;
}

.sp-card:hover .sp-card-thumb {
    transform: scale(1.04);
}

.sp-no-img {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--sp-bg);
}

/* Category tag */
.sp-card-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--sp-dark);
    color: var(--sp-white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 50px;
}

/* Before/After pill */
.sp-ba-pill {
    position: absolute;
    bottom: 14px;
    right: 14px;
}

.sp-ba-btn {
    background: var(--sp-green);
    color: var(--sp-dark);
    border: none;
    border-radius: 50px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: .02em;
    transition: background var(--sp-transition);
}

.sp-ba-btn:hover { background: var(--sp-green-light); }
.sp-ba-btn.showing-before { background: var(--sp-dark); color: var(--sp-white); }

/* ── Card body ── */
.sp-card-body {
    padding: 22px 22px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 8px;
}

.sp-card-title {
    font-size: 18px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--sp-dark);
    margin: 0;
}

/* Meta row */
.sp-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.sp-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--sp-grey);
}

.sp-meta-item svg { flex-shrink: 0; color: var(--sp-green); }

/* Excerpt */
.sp-card-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    margin: 0;
    flex: 1;
}

/* Footer */
.sp-card-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--sp-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.sp-gallery-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    color: var(--sp-dark);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    transition: color var(--sp-transition);
}

.sp-gallery-btn:hover { color: var(--sp-green); }
.sp-gallery-btn svg { transition: transform var(--sp-transition); }
.sp-gallery-btn:hover svg { transform: translateX(3px); }

/* No projects */
.sp-no-projects {
    text-align: center;
    color: var(--sp-grey);
    padding: 60px 20px;
    font-size: 16px;
}

/* ══════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════ */
.sp-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sp-lightbox[hidden] { display: none; }

.sp-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10,14,18,.92);
    backdrop-filter: blur(6px);
}

.sp-lightbox-inner {
    position: relative;
    z-index: 1;
    width: min(92vw, 1000px);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--sp-dark-2);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--sp-shadow-lg);
}

/* Header */
.sp-lb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.sp-lb-title {
    color: var(--sp-white);
    font-size: 15px;
    font-weight: 700;
}

.sp-lb-close {
    background: rgba(255,255,255,.1);
    border: none;
    color: var(--sp-white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--sp-transition);
}

.sp-lb-close:hover { background: var(--sp-green); color: var(--sp-dark); }

/* Stage */
.sp-lb-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
    min-height: 200px;
    max-height: 60vh;
    overflow: hidden;
}

.sp-lb-img {
    max-width: 100%;
    max-height: 60vh;
    object-fit: contain;
    display: block;
    transition: opacity .2s ease;
}

.sp-lb-img.sp-fading { opacity: 0; }

/* Nav buttons */
.sp-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.12);
    border: none;
    color: var(--sp-white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--sp-transition);
    z-index: 2;
}

.sp-lb-prev { left: 14px; }
.sp-lb-next { right: 14px; }
.sp-lb-nav:hover { background: var(--sp-green); color: var(--sp-dark); }

/* Thumbnails */
.sp-lb-thumbs {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    overflow-x: auto;
    background: rgba(0,0,0,.3);
    scrollbar-width: thin;
    scrollbar-color: var(--sp-green) transparent;
}

.sp-lb-thumbs::-webkit-scrollbar { height: 4px; }
.sp-lb-thumbs::-webkit-scrollbar-track { background: transparent; }
.sp-lb-thumbs::-webkit-scrollbar-thumb { background: var(--sp-green); border-radius: 2px; }

.sp-lb-thumb-img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: .65;
    flex-shrink: 0;
    transition: opacity var(--sp-transition), border-color var(--sp-transition);
}

.sp-lb-thumb-img:hover { opacity: 1; }
.sp-lb-thumb-img.active { border-color: var(--sp-green); opacity: 1; }

/* Counter */
.sp-lb-counter {
    text-align: center;
    color: rgba(255,255,255,.5);
    font-size: 12px;
    padding: 8px;
}