/* ============================================================
   Techtlk Filterable Gallery v1.2 — gallery.css
   ============================================================ */

/* ── Variables globales ─────────────────────────────────── */
.ttgal-wrapper {
    --ttgal-primary:       #f97316;
    --ttgal-primary-dark:  #ea6c0a;
    --ttgal-blue:          #3b82f6;
    --ttgal-gold:          #eab308;
    --ttgal-text:          #0f172a;
    --ttgal-muted:         #64748b;
    --ttgal-border:        #e8edf2;
    --ttgal-white:         #ffffff;
    --ttgal-radius:        12px;
    --ttgal-transition:    .3s cubic-bezier(.4,0,.2,1);
    --ttgal-shadow:        0 2px 16px rgba(0,0,0,.07);
    /* image fixe */
    --ttgal-img-ratio:     66.66%;   /* 3:2 par défaut, override via Elementor */
    /* titre sous image */
    --ttgal-caption-bg:    #ffffff;
    --ttgal-caption-color: #0f172a;
    --ttgal-caption-align: center;
    font-family: inherit;
    box-sizing: border-box;
}
*, *::before, *::after { box-sizing: inherit; }

/* ══════════════════════════════════════════════════════════
   FILTRES — PRESET BTSCOM CARD
   ══════════════════════════════════════════════════════════ */
.ttgal-filters-btscom {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    align-items: stretch;
    background: var(--ttgal-white);
    border: 1px solid var(--ttgal-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--ttgal-shadow);
    margin-bottom: 36px;
}

.ttgal-filter-card + .ttgal-filter-card {
    border-left: 1px solid var(--ttgal-border);
}

.ttgal-filter-card {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
    background: var(--ttgal-white);
    border: none;
    border-radius: 0;
    padding: 22px 24px;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    flex: 1 1 0;
    min-width: 0;
    transition: background var(--ttgal-transition);
    position: relative;
    overflow: hidden;
}

/* Barre colorée en bas */
.ttgal-filter-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--ttgal-card-color, var(--ttgal-primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--ttgal-transition);
}
.ttgal-filter-card:hover::after,
.ttgal-filter-card.is-active::after { transform: scaleX(1); }

.ttgal-filter-card:hover   { background: #fafbfc; }
.ttgal-filter-card.is-active { background: #fff8f3; }

/* Icône — grande, colorée, sans fond */
.ttgal-card-icon-wrap {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 34px;
    flex-shrink: 0;
    padding-top: 3px;
    font-size: 28px;
    background: none !important;
    transition: transform .25s ease;
}
.ttgal-filter-card:hover .ttgal-card-icon-wrap { transform: scale(1.12); }

/* Texte */
.ttgal-card-text {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    min-width: 0;
}

.ttgal-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ttgal-text);
    line-height: 1.3;
    margin-bottom: 5px;
    white-space: normal;
    transition: color var(--ttgal-transition);
}
.ttgal-filter-card:hover .ttgal-card-title,
.ttgal-filter-card.is-active .ttgal-card-title {
    color: var(--ttgal-card-color, var(--ttgal-primary));
}

.ttgal-card-subtitle {
    font-size: 12.5px;
    color: var(--ttgal-muted);
    line-height: 1.55;
    margin-bottom: 12px;
    white-space: normal;
}

/* "Voir tous ›" */
.ttgal-card-voir-tous {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none;
}
.ttgal-card-voir-tous i {
    font-size: 11px;
    transition: transform var(--ttgal-transition);
}
.ttgal-filter-card:hover .ttgal-card-voir-tous i { transform: translateX(3px); }

/* Responsive BTSCOM */
@media (max-width: 1024px) {
    .ttgal-filter-card { padding: 18px 16px; gap: 11px; }
    .ttgal-card-icon-wrap { font-size: 24px; width: 28px; }
    .ttgal-card-title { font-size: 13.5px; }
    .ttgal-card-subtitle { font-size: 11.5px; margin-bottom: 8px; }
}
@media (max-width: 767px) {
    .ttgal-filters-btscom { flex-wrap: wrap; border-radius: 10px; }
    .ttgal-filter-card { flex: 1 1 calc(50% - 1px); }
    .ttgal-filter-card:nth-child(odd)  { border-left: none !important; }
    .ttgal-filter-card:nth-child(n+3)  { border-top: 1px solid var(--ttgal-border); }
    .ttgal-card-subtitle { display: none; }
}
@media (max-width: 480px) {
    .ttgal-filters-btscom { flex-direction: column; }
    .ttgal-filter-card { flex: 1 1 100%; border-left: none !important; }
    .ttgal-filter-card + .ttgal-filter-card { border-top: 1px solid var(--ttgal-border); }
}

/* ══════════════════════════════════════════════════════════
   FILTRES — AUTRES PRESETS
   ══════════════════════════════════════════════════════════ */
.ttgal-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 36px;
}

.ttgal-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    padding: 9px 20px;
    background: #f1f5f9;
    color: var(--ttgal-text);
    transition: var(--ttgal-transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.ttgal-filter-btn:hover,
.ttgal-filter-btn.is-active {
    background: var(--ttgal-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(249,115,22,.3);
}
/* Pill */
.ttgal-preset-pill .ttgal-filter-btn    { border-radius: 999px; }
/* Rounded */
.ttgal-preset-rounded .ttgal-filter-btn { border-radius: 8px; }
/* Outlined */
.ttgal-preset-outlined .ttgal-filter-btn {
    background: transparent;
    border: 2px solid var(--ttgal-primary);
    color: var(--ttgal-primary);
    border-radius: 999px;
}
.ttgal-preset-outlined .ttgal-filter-btn:hover,
.ttgal-preset-outlined .ttgal-filter-btn.is-active {
    background: var(--ttgal-primary);
    color: #fff;
}
/* Underline */
.ttgal-preset-underline .ttgal-filter-btn {
    background: transparent; border-radius: 0;
    border-bottom: 2px solid transparent;
    color: var(--ttgal-muted);
    padding-left: 4px; padding-right: 4px;
    box-shadow: none;
}
.ttgal-preset-underline .ttgal-filter-btn:hover,
.ttgal-preset-underline .ttgal-filter-btn.is-active {
    background: transparent; border-bottom-color: var(--ttgal-primary);
    color: var(--ttgal-primary); transform: none; box-shadow: none;
}
/* Icon-box */
.ttgal-preset-icon-box .ttgal-filter-btn {
    flex-direction: column; gap: 4px; padding: 14px 18px; border-radius: 12px;
}
.ttgal-preset-icon-box .ttgal-filter-btn .ttgal-btn-icon { font-size: 1.4em; }
.ttgal-preset-icon-box .ttgal-filter-btn .ttgal-btn-label { font-size: 12px; }

/* Position icône */
.ttgal-icon-pos-right .ttgal-filter-btn { flex-direction: row-reverse; }
.ttgal-icon-pos-top   .ttgal-filter-btn { flex-direction: column; gap: 4px; }
.ttgal-icon-pos-only  .ttgal-filter-btn .ttgal-btn-label { display: none; }

/* ══════════════════════════════════════════════════════════
   GRILLE & ITEMS
   ══════════════════════════════════════════════════════════ */
.ttgal-grid-wrap {
    overflow: hidden;
}

/*
 * .ttgal-grid : conteneur Isotope
 * - position:relative OBLIGATOIRE pour Isotope
 * - pas de display:flex (Isotope place les items en position:absolute)
 */
.ttgal-grid {
    position: relative;
}

/* Sizer invisible — donne la largeur de colonne à Isotope masonry */
.ttgal-grid-sizer {
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    visibility: hidden !important;
    pointer-events: none !important;
    /* width héritée du sélecteur Elementor "Colonnes" */
}

/* Items */
.ttgal-item {
    box-sizing: border-box;
    padding: 8px;
    /* width définie par Elementor : calc(100% / N) */
}

.ttgal-item.isotope-hidden {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* ══════════════════════════════════════════════════════════
   IMAGE — MODE GRILLE (ratio fixe)
   ══════════════════════════════════════════════════════════ */
.ttgal-img-wrap {
    position: relative;
    overflow: hidden;
    border-radius: var(--ttgal-radius);
    background: #e2e8f0;
    width: 100%;
}

/* Ratio fixe via padding-top (trick CSS classique) */
.ttgal-img-ratio {
    position: relative;
    width: 100%;
    overflow: hidden;
    /* padding-top actif en mode grille, annulé en masonry */
    padding-top: var(--ttgal-img-ratio, 66.66%);
}

.ttgal-img-ratio img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}

.ttgal-img-wrap:hover .ttgal-img-ratio img {
    transform: scale(1.07);
}

/* ══════════════════════════════════════════════════════════
   IMAGE — MODE MASONRY (hauteur naturelle)
   La classe .ttgal-masonry est ajoutée par JS
   ══════════════════════════════════════════════════════════ */
.ttgal-masonry .ttgal-img-ratio {
    padding-top: 0 !important;
}

.ttgal-masonry .ttgal-img-ratio img {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    height: auto !important;
    width: 100% !important;
    display: block !important;
}

/* ══════════════════════════════════════════════════════════
   IMAGE — MODE CONTAIN (image entière visible)
   ══════════════════════════════════════════════════════════ */
.ttgal-img-contain .ttgal-img-ratio {
    background: #f8fafc;
}
.ttgal-img-contain .ttgal-img-ratio img {
    object-fit: contain !important;
}
.ttgal-img-contain .ttgal-img-wrap:hover .ttgal-img-ratio img {
    transform: scale(1.03);
}


/* ── Caption (titre sous image) ─────────────────────────── */
.ttgal-caption {
    background: var(--ttgal-caption-bg);
    padding: 10px 14px 12px;
    border-radius: 0 0 var(--ttgal-radius) var(--ttgal-radius);
}

.ttgal-caption-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ttgal-caption-color);
    line-height: 1.4;
    margin: 0 0 4px;
    text-align: var(--ttgal-caption-align);
}

.ttgal-caption-cat {
    font-size: 11.5px;
    color: var(--ttgal-muted);
    text-align: var(--ttgal-caption-align);
    margin: 0;
    text-transform: capitalize;
}

/* Quand caption activée, le border-radius du haut seulement sur img-wrap */
.ttgal-has-caption .ttgal-img-ratio {
    border-radius: var(--ttgal-radius) var(--ttgal-radius) 0 0;
}
.ttgal-has-caption .ttgal-img-wrap {
    border-radius: var(--ttgal-radius);
    overflow: visible;
    box-shadow: none;
}
.ttgal-has-caption .ttgal-img-ratio {
    overflow: hidden;
    box-shadow: none;
}
.ttgal-has-caption .ttgal-item-inner {
    border-radius: var(--ttgal-radius);
    overflow: hidden;
    box-shadow: var(--ttgal-shadow);
    transition: box-shadow var(--ttgal-transition), transform var(--ttgal-transition);
}
.ttgal-has-caption .ttgal-item-inner:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,.14);
    transform: translateY(-3px);
}

/* ── Overlays ───────────────────────────────────────────── */
.ttgal-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 18px;
    pointer-events: none;
    border-radius: inherit;
}
.ttgal-overlay-inner {
    width: 100%;
    pointer-events: auto;
}

/* fade */
.ttgal-overlay-fade .ttgal-overlay {
    background: rgba(15,23,42,.78);
    align-items: center;
    opacity: 0;
    transition: opacity var(--ttgal-transition);
}
.ttgal-overlay-fade .ttgal-img-ratio:hover .ttgal-overlay { opacity: 1; }

/* slide-up */
.ttgal-overlay-slide-up .ttgal-overlay {
    transform: translateY(100%);
    transition: transform var(--ttgal-transition);
    background: linear-gradient(to top, rgba(15,23,42,.9) 0%, rgba(15,23,42,.4) 70%, transparent 100%);
}
.ttgal-overlay-slide-up .ttgal-img-ratio:hover .ttgal-overlay { transform: translateY(0); }

/* slide-left */
.ttgal-overlay-slide-left .ttgal-overlay {
    transform: translateX(-100%);
    transition: transform var(--ttgal-transition);
    background: rgba(15,23,42,.82);
    align-items: center;
}
.ttgal-overlay-slide-left .ttgal-img-ratio:hover .ttgal-overlay { transform: translateX(0); }

/* zoom */
.ttgal-overlay-zoom .ttgal-overlay {
    background: rgba(15,23,42,.8);
    align-items: center;
    opacity: 0;
    transform: scale(.88);
    transition: opacity var(--ttgal-transition), transform var(--ttgal-transition);
}
.ttgal-overlay-zoom .ttgal-img-ratio:hover .ttgal-overlay { opacity: 1; transform: scale(1); }

/* none */
.ttgal-overlay-none .ttgal-overlay { display: none; }

/* ── Titre overlay ──────────────────────────────────────── */
.ttgal-overlay-title {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 6px;
    line-height: 1.3;
}

/* ── Badges ─────────────────────────────────────────────── */
.ttgal-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.ttgal-badge {
    background: var(--ttgal-primary);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    text-transform: capitalize;
    letter-spacing: .03em;
}

/* ── Actions overlay ────────────────────────────────────── */
.ttgal-actions { display: flex; gap: 8px; }
.ttgal-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    color: #fff;
    font-size: 13px;
    text-decoration: none;
    backdrop-filter: blur(4px);
    transition: background var(--ttgal-transition), transform var(--ttgal-transition);
}
.ttgal-actions a:hover { background: rgba(255,255,255,.35); transform: scale(1.1); }

/* ── Responsive grille ──────────────────────────────────── */
@media (max-width: 1024px) { .ttgal-item { padding: 6px; } }
@media (max-width: 767px)  { .ttgal-item { padding: 5px; } }

/* ── Mode sombre Techtlk ────────────────────────────────── */
.dark .ttgal-wrapper,
[data-theme="dark"] .ttgal-wrapper {
    --ttgal-border:      #1e293b;
    --ttgal-caption-bg:  #1e293b;
    --ttgal-caption-color:#f1f5f9;
    --ttgal-white:       #0f172a;
    --ttgal-text:        #f1f5f9;
    --ttgal-muted:       #94a3b8;
    --ttgal-shadow:      0 4px 24px rgba(0,0,0,.45);
}