/*
Theme Name:  GLG Fotovoltaico
Theme URI:
Description: Child theme Astra per archivio impianti fotovoltaici GLG
Author:
Author URI:
Template:    astra
Version:     1.0.0
Text Domain: glg-fv
License:     GPL-2.0-or-later
*/

/* =========================================================
   VARIABILI E RESET
   ========================================================= */
:root {
    --glg-primary:   #25A6A5;
    --glg-dark:      #1a2332;
    --glg-mid:       #2d3e50;
    --glg-light:     #f5f7fa;
    --glg-border:    #dde3ec;
    --glg-radius:    8px;
    --glg-shadow:    0 2px 16px rgba(0,0,0,.09);
    --glg-trans:     all .25s ease;
}

/* =========================================================
   CARD IMPIANTO (archivio)
   ========================================================= */
.glg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 32px 0;
}

.glg-card {
    background: #fff;
    border-radius: var(--glg-radius);
    box-shadow: var(--glg-shadow);
    overflow: hidden;
    transition: var(--glg-trans);
    display: flex;
    flex-direction: column;
}

.glg-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,0,0,.14);
}

.glg-card__thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.glg-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.glg-card:hover .glg-card__thumb img {
    transform: scale(1.05);
}

.glg-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--glg-primary);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: 3px 10px;
    border-radius: 4px;
}

.glg-card__body {
    padding: 18px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.glg-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--glg-dark);
    margin: 0;
    line-height: 1.3;
}

.glg-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: .8rem;
    color: #666;
}

.glg-card__meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.glg-card__meta svg {
    flex-shrink: 0;
}

.glg-card__link {
    margin-top: auto;
    padding-top: 12px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--glg-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--glg-trans);
}

.glg-card__link:hover {
    color: var(--glg-dark);
    gap: 8px;
}

/* =========================================================
   FILTRI CATEGORIA
   ========================================================= */
.glg-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 20px 0 0;
}

.glg-filter-btn {
    background: #fff;
    border: 2px solid var(--glg-border);
    color: var(--glg-dark);
    padding: 7px 18px;
    border-radius: 30px;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--glg-trans);
}

.glg-filter-btn:hover,
.glg-filter-btn.active {
    background: var(--glg-primary);
    border-color: var(--glg-primary);
    color: #fff;
}

/* =========================================================
   SEZIONE MAPPA
   ========================================================= */
.glg-map-section {
    margin: 40px 0;
    border-radius: var(--glg-radius);
    overflow: hidden;
    box-shadow: var(--glg-shadow);
}

.glg-map-section .leaflet-container,
.glg-map-section iframe,
.glg-map-section > div {
    width: 100%;
    min-height: 480px;
}

/* =========================================================
   SINGOLO IMPIANTO
   ========================================================= */
.glg-single {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 16px;
}

.glg-single__header {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 24px;
}

.glg-single__cat {
    background: var(--glg-primary);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 4px 14px;
    border-radius: 4px;
}

.glg-single__title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--glg-dark);
    margin: 0;
}

/* Specs strip */
.glg-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    background: var(--glg-dark);
    border-radius: var(--glg-radius);
    overflow: hidden;
    margin-bottom: 32px;
}

.glg-spec {
    flex: 1;
    min-width: 140px;
    padding: 18px 24px;
    border-right: 1px solid rgba(255,255,255,.08);
}

.glg-spec:last-child { border-right: none; }

.glg-spec__label {
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255,255,255,.55);
    margin-bottom: 4px;
}

.glg-spec__value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.glg-spec__value--highlight {
    color: var(--glg-primary);
    font-size: 1.4rem;
}

/* Gallery */
.glg-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    margin-bottom: 40px;
}

.glg-gallery__item {
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
}

.glg-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.glg-gallery__item:hover img { transform: scale(1.06); }

.glg-gallery__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    transition: background .25s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glg-gallery__item:hover .glg-gallery__overlay {
    background: rgba(0,0,0,.28);
}

.glg-gallery__overlay svg {
    opacity: 0;
    transition: opacity .25s;
    color: #fff;
}

.glg-gallery__item:hover .glg-gallery__overlay svg { opacity: 1; }

/* Lightbox */
.glg-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,.9);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.glg-lightbox.open { display: flex; }

.glg-lightbox__img {
    max-width: 92vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
}

.glg-lightbox__nav {
    display: flex;
    gap: 20px;
    margin-top: 16px;
}

.glg-lightbox__btn {
    background: rgba(255,255,255,.15);
    border: none;
    color: #fff;
    padding: 10px 22px;
    border-radius: 30px;
    cursor: pointer;
    font-size: .9rem;
    transition: background .2s;
}

.glg-lightbox__btn:hover { background: rgba(255,255,255,.3); }

.glg-lightbox__close {
    position: fixed;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.glg-lightbox__counter {
    color: rgba(255,255,255,.6);
    font-size: .85rem;
    margin-top: 8px;
}

/* Back link */
.glg-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--glg-mid);
    font-size: .85rem;
    text-decoration: none;
    margin-bottom: 24px;
    transition: color .2s;
}

.glg-back:hover { color: var(--glg-primary); }

/* Tag cloud */
.glg-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}

.glg-tag {
    background: var(--glg-light);
    border: 1px solid var(--glg-border);
    color: var(--glg-mid);
    font-size: .78rem;
    padding: 4px 12px;
    border-radius: 20px;
    text-decoration: none;
    transition: var(--glg-trans);
}

.glg-tag:hover {
    background: var(--glg-primary);
    border-color: var(--glg-primary);
    color: #fff;
}

/* Sezione mappa singolo impianto */
.glg-single-map {
    margin-top: 40px;
    border-radius: var(--glg-radius);
    overflow: hidden;
    box-shadow: var(--glg-shadow);
}

/* Responsive */
@media (max-width: 768px) {
    .glg-grid { grid-template-columns: 1fr; }
    .glg-specs { flex-direction: column; }
    .glg-spec { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
    .glg-single__title { font-size: 1.3rem; }
    .glg-gallery { grid-template-columns: repeat(2, 1fr); }
}
