/* ============================================================
   Art Atolye Gallery Plugin — Frontend Styles
   Author: Sefa Gumuskanat
   ============================================================ */

/* ── Reset / base ───────────────────────────────────────────── */
.aag-gallery-wrap *,
.aag-gallery-wrap *::before,
.aag-gallery-wrap *::after {
    box-sizing: border-box;
}

.aag-gallery-wrap {
    width: 100%;
    position: relative;
}

/* ── Filter bar ─────────────────────────────────────────────── */
.aag-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.aag-filter-btn {
    background: var(--aag-filter-bg, #f5f5f5);
    color: inherit;
    border: none;
    border-radius: var(--aag-filter-radius, 4px);
    padding: 8px 18px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.25s ease, color 0.25s ease, transform 0.18s ease;
    outline: none;
}

.aag-filter-btn:hover {
    filter: brightness(0.93);
    transform: translateY(-1px);
}

.aag-filter-btn.aag-active {
    background: var(--aag-filter-active-bg, #222);
    color: var(--aag-filter-active-col, #fff);
}

/* ── Grid ────────────────────────────────────────────────────── */
.aag-grid {
    display: grid;
    grid-template-columns: repeat(var(--aag-columns, 3), 1fr);
    gap: var(--aag-gap, 16px);
}

.aag-item {
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.aag-item.aag-hidden {
    display: none;
}

/* ── Ratio box ───────────────────────────────────────────────── */
.aag-thumb-wrap {
    position: relative;
    width: 100%;
    cursor: pointer;
    outline: none;
}

.aag-thumb-wrap:focus-visible {
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.55);
}

.aag-ratio-box {
    position: relative;
    width: 100%;
    padding-bottom: var(--aag-ratio-pb, 56.25%);
    overflow: hidden;
    background: #e8e8e8;
}

.aag-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s cubic-bezier(.25,.46,.45,.94),
                filter       0.4s ease,
                opacity      0.4s ease;
}

/* ── Frame overlay (for ornate / film / museum) ────────────── */
.aag-frame-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
}

/* ── Caption bar ────────────────────────────────────────────── */
.aag-caption-bar {
    display: flex;
    flex-direction: column;
    padding: 8px 4px 4px;
    text-align: var(--aag-text-align, left);
    color: var(--aag-text-color, #222);
    transition: color 0.25s;
}

.aag-item:hover .aag-caption-bar {
    color: var(--aag-text-hover, #0073aa);
}

.aag-caption-title {
    font-size: var(--aag-title-size, 15px);
    font-weight: 600;
    line-height: 1.4;
    display: block;
}

.aag-caption-text {
    font-size: var(--aag-caption-size, 13px);
    font-weight: 400;
    line-height: 1.5;
    opacity: 0.8;
    display: block;
    margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   FRAMES
   ═══════════════════════════════════════════════════════════════ */

/* none — no frame */
.aag-frame-none .aag-ratio-box { }

/* thin — 2px solid border */
.aag-frame-thin .aag-ratio-box {
    border: 2px solid var(--aag-frame-color, #ffffff);
}

/* thick — 6px solid border */
.aag-frame-thick .aag-ratio-box {
    border: 6px solid var(--aag-frame-color, #ffffff);
}

/* double — double border effect */
.aag-frame-double .aag-ratio-box {
    border: 4px double var(--aag-frame-color, #ffffff);
    outline: 2px solid var(--aag-frame-color, #ffffff);
    outline-offset: 4px;
}

/* shadow — drop shadow */
.aag-frame-shadow .aag-ratio-box {
    box-shadow: 0 4px 16px 0 rgba(0,0,0,.28);
}

/* polaroid — white thick bottom-heavy frame */
.aag-frame-polaroid .aag-ratio-box {
    border: 8px solid var(--aag-frame-color, #fff);
    border-bottom-width: 30px;
    box-shadow: 2px 4px 14px rgba(0,0,0,.2);
}

/* rounded — heavily rounded corners */
.aag-frame-rounded .aag-ratio-box {
    border-radius: 16px;
    border: 3px solid var(--aag-frame-color, #ffffff);
    overflow: hidden;
}

/* ornate — decorative corner pieces via ::before/::after + overlay pseudo */
.aag-frame-ornate .aag-ratio-box {
    border: 3px solid var(--aag-frame-color, #c9a96e);
}
.aag-frame-ornate .aag-frame-overlay {
    border: 12px solid transparent;
    background-image:
        radial-gradient(circle at 0 0,    var(--aag-frame-color, #c9a96e) 6px, transparent 6px),
        radial-gradient(circle at 100% 0, var(--aag-frame-color, #c9a96e) 6px, transparent 6px),
        radial-gradient(circle at 0 100%, var(--aag-frame-color, #c9a96e) 6px, transparent 6px),
        radial-gradient(circle at 100% 100%, var(--aag-frame-color, #c9a96e) 6px, transparent 6px);
    background-size: 24px 24px;
    background-repeat: no-repeat;
    background-position: 4px 4px, calc(100% - 4px) 4px, 4px calc(100% - 4px), calc(100% - 4px) calc(100% - 4px);
}

/* neon — glowing border */
.aag-frame-neon .aag-ratio-box {
    border: 2px solid var(--aag-frame-color, #00f0ff);
    box-shadow:
        0 0 6px  var(--aag-frame-color, #00f0ff),
        0 0 20px var(--aag-frame-color, #00f0ff),
        inset 0 0 8px rgba(0, 240, 255, 0.15);
}

/* vintage — sepia-toned box shadow + worn border */
.aag-frame-vintage .aag-ratio-box {
    border: 6px solid var(--aag-frame-color, #a67c52);
    box-shadow: inset 0 0 12px rgba(166,124,82,.3), 0 2px 10px rgba(0,0,0,.3);
}
.aag-frame-vintage .aag-img {
    filter: sepia(25%);
}
.aag-frame-vintage .aag-img:hover {
    filter: sepia(0%);
}

/* film — sprocket hole effect via overlay */
.aag-frame-film .aag-ratio-box {
    border-top: 20px solid var(--aag-frame-color, #1a1a1a);
    border-bottom: 20px solid var(--aag-frame-color, #1a1a1a);
}
.aag-frame-film .aag-frame-overlay {
    background-image: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 14px,
        var(--aag-frame-color, #1a1a1a) 14px,
        var(--aag-frame-color, #1a1a1a) 18px
    );
    background-size: 100% 20px;
    background-repeat: no-repeat;
    background-position: 0 0, 0 100%;
    /* sprocket holes drawn as pseudo */
    top: 0; left: 0; right: 0;
    height: 20px;
    box-shadow: 0 calc(100% - 20px) 0 0 var(--aag-frame-color, #1a1a1a);
}

/* museum — thick ornate gold frame */
.aag-frame-museum .aag-ratio-box {
    border: 12px solid transparent;
    border-image: linear-gradient(
        135deg,
        var(--aag-frame-color, #d4af37) 0%,
        #fdf0a0 25%,
        var(--aag-frame-color, #d4af37) 50%,
        #fdf0a0 75%,
        var(--aag-frame-color, #d4af37) 100%
    ) 1;
    box-shadow: 0 4px 20px rgba(0,0,0,.35);
}


/* ═══════════════════════════════════════════════════════════════
   HOVER EFFECTS
   ═══════════════════════════════════════════════════════════════ */

/* ── lift (default) ─ zoom + translateY + shadow ── */
.aag-hover-lift {
    transition: transform 0.38s cubic-bezier(.25,.46,.45,.94),
                box-shadow 0.38s ease;
    will-change: transform, box-shadow;
}
.aag-hover-lift:hover {
    transform: translateY(var(--aag-lift-y, -8px)) scale(var(--aag-zoom-scale, 1.06));
    box-shadow: var(--aag-shadow, 6px 12px 24px 0 rgba(0,0,0,.35));
}

/* ── zoom_in ── */
.aag-hover-zoom_in {
    overflow: hidden;
}
.aag-hover-zoom_in .aag-img {
    transition: transform 0.4s cubic-bezier(.25,.46,.45,.94);
}
.aag-hover-zoom_in:hover .aag-img {
    transform: scale(var(--aag-zoom-scale, 1.1));
}

/* ── zoom_out ── */
.aag-hover-zoom_out .aag-img {
    transform: scale(1.1);
    transition: transform 0.4s cubic-bezier(.25,.46,.45,.94);
}
.aag-hover-zoom_out:hover .aag-img {
    transform: scale(1);
}

/* ── blur ── */
.aag-hover-blur .aag-img {
    transition: filter 0.35s ease;
}
.aag-hover-blur:hover .aag-img {
    filter: blur(4px) brightness(0.85);
}

/* ── grayscale ── */
.aag-hover-grayscale .aag-img {
    transition: filter 0.35s ease;
}
.aag-hover-grayscale:hover .aag-img {
    filter: grayscale(100%) contrast(1.1);
}

/* ── fade ── */
.aag-hover-fade .aag-img {
    transition: opacity 0.35s ease;
}
.aag-hover-fade:hover .aag-img {
    opacity: 0.55;
}

/* ── glow ── */
.aag-hover-glow {
    transition: box-shadow 0.35s ease;
}
.aag-hover-glow:hover {
    box-shadow: 0 0 0 4px rgba(255,255,255,.6),
                0 0 30px rgba(255,200,50,.55),
                0 8px 24px rgba(0,0,0,.3);
}
.aag-hover-glow .aag-img {
    transition: brightness 0.35s ease;
}
.aag-hover-glow:hover .aag-img {
    filter: brightness(1.1) saturate(1.2);
}

/* ── scanline ── */
.aag-hover-scanline .aag-ratio-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 3px,
        rgba(0,0,0,.12) 3px,
        rgba(0,0,0,.12) 4px
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
    pointer-events: none;
}
.aag-hover-scanline:hover .aag-ratio-box::after {
    opacity: 1;
}
.aag-hover-scanline .aag-img {
    transition: filter 0.3s ease;
}
.aag-hover-scanline:hover .aag-img {
    filter: contrast(1.15) saturate(0.8);
}

/* ── colorshift ── */
.aag-hover-colorshift .aag-img {
    transition: filter 0.4s ease;
}
.aag-hover-colorshift:hover .aag-img {
    filter: hue-rotate(45deg) saturate(1.5) brightness(1.05);
}

/* ── shake ── */
@keyframes aag-shake {
    0%,100% { transform: translateX(0); }
    20%      { transform: translateX(-4px) rotate(-1deg); }
    40%      { transform: translateX(4px)  rotate(1deg); }
    60%      { transform: translateX(-3px) rotate(-0.5deg); }
    80%      { transform: translateX(3px)  rotate(0.5deg); }
}
.aag-hover-shake:hover {
    animation: aag-shake 0.45s ease;
}


/* ═══════════════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════════════ */

.aag-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.aag-lightbox:not([hidden]) {
    opacity: 1;
}

.aag-lightbox[hidden] {
    display: none !important;
}

.aag-lightbox.aag-lb-visible {
    display: flex;
    opacity: 1;
}

.aag-lb-stage {
    position: relative;
    max-width: 92vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.aag-lb-img {
    max-width: 88vw;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 12px 60px rgba(0,0,0,.8);
    display: block;
    transition: opacity 0.25s ease;
}

.aag-lb-caption-bar {
    width: 100%;
    text-align: center;
    padding: 12px 8px 4px;
    color: #fff;
}

.aag-lb-title {
    display: block;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
}

.aag-lb-text {
    display: block;
    font-size: 13px;
    opacity: 0.75;
    margin-top: 3px;
}

/* Navigation buttons */
.aag-lb-close,
.aag-lb-prev,
.aag-lb-next {
    position: fixed;
    background: rgba(255,255,255,.12);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 2;
    line-height: 1;
}

.aag-lb-close {
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 18px;
}

.aag-lb-prev,
.aag-lb-next {
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 64px;
    border-radius: 4px;
    font-size: 28px;
}

.aag-lb-prev { left: 16px; }
.aag-lb-next { right: 16px; }

.aag-lb-close:hover,
.aag-lb-prev:hover,
.aag-lb-next:hover {
    background: rgba(255,255,255,.26);
}

.aag-lb-prev:hover { transform: translateY(-50%) translateX(-2px); }
.aag-lb-next:hover { transform: translateY(-50%) translateX(2px); }

/* ── Loading state in lightbox ── */
.aag-lb-img.aag-loading {
    opacity: 0.4;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .aag-grid {
        grid-template-columns: repeat(
            min(var(--aag-columns, 3), 2),
            1fr
        );
    }
}

@media (max-width: 600px) {
    .aag-grid {
        grid-template-columns: 1fr;
    }
    .aag-lb-prev { left: 6px; }
    .aag-lb-next { right: 6px; }
    .aag-lb-img {
        max-width: 96vw;
        max-height: 65vh;
    }
}