/**
 * Eventin UX Fixes v1.4.0
 *
 * 1. Smart image handling — uniform cards, portrait gets blurred clone behind
 * 2. No-image placeholder
 * 3. Loading spinner fix
 * 4. Past/expired event styling
 * 5. Card consistency
 * 6. Responsive
 */


/* ==========================================================================
   1. IMAGE HANDLING
   ========================================================================== */

.etn-event-thumb {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background-color: #f0f2f5;
}

/* The <a> wrapper = fixed frame */
.etn-event-item .etn-event-thumb > a:not(.etn-ux-placeholder-link) {
    display: block;
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 12px;
    background-color: #e8eaef;
}

/* DEFAULT: all images cover-fit */
.etn-event-item .etn-event-thumb img {
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center center;
    display: block;
    border-radius: 12px;
    background-color: #f0f2f5;
    transition: transform 0.3s ease;
}


/* --- PORTRAIT: main img = contain, cloned img = blurred behind --- */

.etn-event-item .etn-event-thumb > a.etn-ux-portrait > img:not(.etn-ux-blur-clone) {
    object-fit: contain;
    object-position: center;
    position: relative;
    z-index: 1;
}

/* The cloned <img> used as blurred background (injected by JS) */
.etn-ux-blur-clone {
    position: absolute !important;
    inset: -30px !important;        /* Extend beyond frame to cover blur edges */
    width: calc(100% + 60px) !important;
    height: calc(100% + 60px) !important;
    object-fit: cover !important;
    object-position: center !important;
    filter: blur(28px) brightness(0.8) saturate(1.2);
    transform: scale(1.1);
    z-index: 0 !important;
    pointer-events: none;
    border-radius: 0 !important;
    aspect-ratio: auto !important;  /* Override the default aspect-ratio */
}

/* Subtle overlay for extra contrast between blur and contained image */
.etn-event-item .etn-event-thumb > a.etn-ux-portrait::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.06);
    z-index: 0;
    pointer-events: none;
    border-radius: 12px;
}


/* --- SQUARE: cover, favor top (faces/headers) --- */

.etn-event-item .etn-event-thumb > a.etn-ux-square img {
    object-fit: cover;
    object-position: center top;
}

/* --- PANORAMIC: cover, centered --- */

.etn-event-item .etn-event-thumb > a.etn-ux-wide img {
    object-fit: cover;
    object-position: center center;
}

/* Hover zoom */
.etn-event-item:hover .etn-event-thumb > a > img:not(.etn-ux-blur-clone) {
    transform: scale(1.03);
}

/* Broken/empty */
.etn-event-item .etn-event-thumb img[src=""],
.etn-event-item .etn-event-thumb img:not([src]) {
    visibility: hidden;
}


/* ==========================================================================
   2. NO-IMAGE PLACEHOLDER
   ========================================================================== */

.etn-ux-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, #f0f2f5 0%, #e4e7ec 50%, #f0f2f5 100%);
    background-size: 200% 200%;
    border-radius: 12px;
    color: #9ca3af;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.etn-ux-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: etn-ux-shimmer 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes etn-ux-shimmer {
    0%   { left: -100%; }
    100% { left: 200%; }
}

.etn-ux-placeholder-link:hover .etn-ux-placeholder {
    color: #6b7280;
    background: linear-gradient(135deg, #e8eaef 0%, #dde0e7 50%, #e8eaef 100%);
}

.etn-ux-placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.etn-ux-placeholder-link:hover .etn-ux-placeholder svg { opacity: 0.7; }

.etn-ux-placeholder span {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.6;
}

.etn-ux-placeholder-link {
    display: block;
    text-decoration: none;
    color: inherit;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 12px;
}


/* ==========================================================================
   3. LOADING SPINNER FIX
   ========================================================================== */

.etn_event_ajax_preloader {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    height: 0 !important;
    overflow: hidden !important;
}

.lds-dual-ring { display: none !important; }

.etn_event_ajax_preloader.etn-ux-loading-active {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    height: auto !important;
    align-items: center;
    justify-content: center;
    padding: 20px;
}


/* ==========================================================================
   4. PAST / EXPIRED
   ========================================================================== */

.etn-ux-past-event .etn-event-item,
.etn-event-item.etn-ux-expired {
    opacity: 0.65;
    filter: grayscale(30%);
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.etn-ux-past-event .etn-event-item:hover,
.etn-event-item.etn-ux-expired:hover {
    opacity: 0.85;
    filter: grayscale(10%);
}

.etn-btn.etn-event-expired {
    opacity: 0.7;
    cursor: default;
    pointer-events: none;
    background-color: #f3f4f6 !important;
    border-color: #d1d5db !important;
    color: #9ca3af !important;
    font-size: 0.85em;
}

.etn-ux-expired-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 4px;
    z-index: 3;
    pointer-events: none;
}


/* ==========================================================================
   5. CARD CONSISTENCY
   ========================================================================== */

.etn-event-wrapper.etn-row {
    display: flex;
    flex-wrap: wrap;
}

.etn-event-wrapper .etn-col-md-6,
.etn-event-wrapper [class*="etn-col-lg-"] {
    display: flex;
    flex-direction: column;
}

.etn-event-item {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.etn-event-item .etn-event-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.etn-event-item .etn-event-footer { margin-top: auto; }

.etn-event-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.etn-event-title a {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.etn-event-thumb .etn-event-category { z-index: 2; position: relative; }
.etn-atend-btn .etn-btn { transition: all 0.2s ease; }


/* ==========================================================================
   6. RESPONSIVE
   ========================================================================== */

@media (max-width: 991px) {
    .etn-event-item .etn-event-thumb > a:not(.etn-ux-placeholder-link),
    .etn-event-item .etn-event-thumb img:not(.etn-ux-blur-clone),
    .etn-ux-placeholder,
    .etn-ux-placeholder-link {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 767px) {
    .etn-ux-placeholder svg { width: 36px; height: 36px; }
    .etn-ux-placeholder span { font-size: 11px; }

    .etn-event-wrapper .etn-col-md-6,
    .etn-event-wrapper [class*="etn-col-lg-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }
}