/* ==========================================================================
   Elementor Custom Gallery
   Author: ANJAN KUMAR DHALI — https://smartwpstudio.com/
   ========================================================================== */

.ecg-gallery-wrapper,
.ecg-lightbox {
    --ecg-radius: 16px;
    --ecg-gap: 20px;
    --ecg-glass-bg: rgba(17, 19, 24, 0.45);
    --ecg-glass-border: rgba(255, 255, 255, 0.16);
    --ecg-glass-blur: 16px;
    --ecg-text: #ffffff;
    --ecg-accent: #6366f1;
    --ecg-accent-2: #8b5cf6;
    --ecg-ease: cubic-bezier(0.22, 1, 0.36, 1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ----------------------------------------------------------------- Grid -- */
.ecg-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ecg-gap);
    margin-bottom: 32px;
}

/* --------------------------------------------------------------- Cards -- */
.ecg-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--ecg-radius);
    height: 300px;
    cursor: pointer;
    background: #eef0f4;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
    transition: transform 0.4s var(--ecg-ease), box-shadow 0.4s var(--ecg-ease);
    will-change: transform;
}

.ecg-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ecg-ease);
}

.ecg-gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 45px rgba(15, 23, 42, 0.22);
}

.ecg-gallery-item:hover img {
    transform: scale(1.08);
}

/* ------------------------------------------------------ Hover overlay -- */
.ecg-gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0) 35%, rgba(15, 23, 42, 0.28) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s var(--ecg-ease);
}

.ecg-gallery-item:hover .ecg-gallery-overlay {
    opacity: 1;
}

.ecg-gallery-zoom {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.35);
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    backdrop-filter: blur(8px) saturate(150%);
    transform: scale(0.6);
    opacity: 0;
    transition: transform 0.45s var(--ecg-ease), opacity 0.4s var(--ecg-ease);
}

.ecg-gallery-item:hover .ecg-gallery-zoom {
    transform: scale(1);
    opacity: 1;
}

.ecg-gallery-zoom svg {
    width: 24px;
    height: 24px;
}

/* --------------------------------------------- Frosted-glass captions -- */
.ecg-gallery-caption {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 11px 16px;
    border-radius: 12px;
    background: var(--ecg-glass-bg);
    border: 1px solid var(--ecg-glass-border);
    -webkit-backdrop-filter: blur(var(--ecg-glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--ecg-glass-blur)) saturate(160%);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
    color: var(--ecg-text);
    z-index: 2;
    transition: transform 0.45s var(--ecg-ease), box-shadow 0.4s var(--ecg-ease);
}

.ecg-gallery-caption span {
    display: block;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.1px;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ecg-gallery-item:hover .ecg-gallery-caption {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.28);
}

/* --------------------------------------------- Responsive grid sizing -- */
@media (max-width: 1024px) {
    .ecg-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .ecg-gallery-item {
        height: 240px;
    }
}

@media (max-width: 767px) {
    .ecg-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .ecg-gallery-item {
        height: 190px;
    }
    .ecg-gallery-caption {
        left: 8px;
        right: 8px;
        bottom: 8px;
        padding: 8px 12px;
    }
    .ecg-gallery-caption span {
        font-size: 12.5px;
    }
}

/* ----------------------------------------------------- Load more button -- */
.ecg-load-more-container {
    text-align: center;
    margin-top: 8px;
}

.ecg-load-more-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--ecg-accent) 0%, var(--ecg-accent-2) 100%);
    color: #fff;
    border: none;
    padding: 15px 42px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.2px;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(99, 102, 241, 0.35);
    transition: transform 0.3s var(--ecg-ease), box-shadow 0.3s var(--ecg-ease);
}

.ecg-load-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(99, 102, 241, 0.45);
}

.ecg-load-more-btn:active {
    transform: translateY(0);
}

.ecg-load-more-btn.loading {
    pointer-events: none;
    color: transparent;
}

.ecg-load-more-btn.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    animation: ecg-shimmer 1.4s infinite;
}

@keyframes ecg-shimmer {
    100% { left: 200%; }
}

/* ------------------------------------------------ New-item entrance fx -- */
.fade-in-up {
    animation: ecg-fade-in-up 0.6s var(--ecg-ease) forwards;
    opacity: 0;
    transform: translateY(22px);
}

@keyframes ecg-fade-in-up {
    to { opacity: 1; transform: translateY(0); }
}

/* ======================================================================== */
/*  Lightbox — modern / SaaS                                                */
/* ======================================================================== */
.ecg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.ecg-lightbox.active {
    display: flex;
}

.ecg-lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 10, 18, 0.74);
    -webkit-backdrop-filter: blur(22px) saturate(120%);
    backdrop-filter: blur(22px) saturate(120%);
    opacity: 0;
    transition: opacity 0.45s var(--ecg-ease);
}

.ecg-lightbox.active .ecg-lightbox-overlay {
    opacity: 1;
}

/* Stage / figure */
.ecg-lightbox-stage {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 92vw;
    max-height: 88vh;
}

.ecg-lightbox-figure {
    position: relative;
    margin: 0;
    display: inline-flex;
    border-radius: 18px;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.94) translateY(10px);
    transition: opacity 0.45s var(--ecg-ease), transform 0.5s var(--ecg-ease);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.ecg-lightbox.active .ecg-lightbox-figure {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.ecg-lightbox-figure img {
    display: block;
    max-width: 92vw;
    max-height: 88vh;
    width: auto;
    height: auto;
    border-radius: 18px;
    background: #0c0e16;
}

/* Image swap fade */
.ecg-lightbox-figure.is-switching img {
    opacity: 0;
}

.ecg-lightbox-figure img {
    transition: opacity 0.25s ease;
}

/* Loader */
.ecg-lightbox-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 38px;
    height: 38px;
    margin: -19px 0 0 -19px;
    border: 3px solid rgba(255, 255, 255, 0.25);
    border-top-color: #fff;
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    animation: ecg-spin 0.8s linear infinite;
    transition: opacity 0.2s ease;
}

.ecg-lightbox-figure.is-loading .ecg-lightbox-loader {
    opacity: 1;
}

@keyframes ecg-spin {
    to { transform: rotate(360deg); }
}

/* Frosted caption inside the lightbox */
.ecg-lightbox-caption {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 12px 18px;
    border-radius: 14px;
    background: var(--ecg-glass-bg);
    border: 1px solid var(--ecg-glass-border);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s var(--ecg-ease) 0.1s, transform 0.4s var(--ecg-ease) 0.1s;
}

.ecg-lightbox-caption.has-caption {
    opacity: 1;
    transform: translateY(0);
}

/* Control buttons — frosted glass pills */
.ecg-lightbox-btn {
    position: absolute;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    backdrop-filter: blur(12px) saturate(150%);
    color: rgba(255, 255, 255, 0.92);
    cursor: pointer;
    transition: background 0.3s var(--ecg-ease), transform 0.3s var(--ecg-ease), border-color 0.3s var(--ecg-ease);
}

.ecg-lightbox-btn svg {
    width: 24px;
    height: 24px;
}

.ecg-lightbox-btn:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.08);
}

.ecg-lightbox-btn:active {
    transform: scale(0.96);
}

.ecg-lightbox-close {
    top: 24px;
    right: 24px;
}

.ecg-lightbox-prev {
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
}

.ecg-lightbox-next {
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
}

.ecg-lightbox-prev:hover {
    transform: translateY(-50%) scale(1.08);
}

.ecg-lightbox-next:hover {
    transform: translateY(-50%) scale(1.08);
}

/* Counter pill */
.ecg-lightbox-counter {
    position: absolute;
    z-index: 3;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%);
    padding: 7px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    backdrop-filter: blur(12px) saturate(150%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-variant-numeric: tabular-nums;
}

.ecg-lightbox-counter-sep {
    margin: 0 5px;
    opacity: 0.5;
}

/* Lightbox responsive */
@media (max-width: 767px) {
    .ecg-lightbox {
        padding: 14px;
    }
    .ecg-lightbox-btn {
        width: 44px;
        height: 44px;
    }
    .ecg-lightbox-btn svg {
        width: 20px;
        height: 20px;
    }
    .ecg-lightbox-close {
        top: 14px;
        right: 14px;
    }
    .ecg-lightbox-prev {
        left: 10px;
    }
    .ecg-lightbox-next {
        right: 10px;
    }
    .ecg-lightbox-caption {
        font-size: 13.5px;
        padding: 10px 14px;
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
    .ecg-lightbox-counter {
        bottom: 16px;
    }
}

/* Accessibility: reduced motion */
@media (prefers-reduced-motion: reduce) {
    .ecg-gallery-item,
    .ecg-gallery-item img,
    .ecg-gallery-caption,
    .ecg-lightbox-figure,
    .ecg-lightbox-overlay,
    .ecg-lightbox-caption,
    .fade-in-up {
        transition: none !important;
        animation: none !important;
    }
}

/* Keyboard focus visibility */
.ecg-lightbox-btn:focus-visible,
.ecg-load-more-btn:focus-visible,
.ecg-gallery-item:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}