/* ===== MMS Frontend Styles v3 ===== */

.mms-showcase {
    --mms-gap: 8px;
    --mms-cols: 4;
    --mms-radius: 8px;
    --mms-gold: #c9a84c;
    --mms-glow: rgba(201, 168, 76, 0.35);
    background: #000;
    padding: 30px 20px 20px;
    border-radius: 12px;
}

/* ── Title ── */
.mms-title-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
    padding: 0 4px;
}
.mms-title {
    color: var(--mms-gold) !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    letter-spacing: 4px !important;
    text-transform: uppercase;
    white-space: nowrap;
    margin: 0 !important;
    padding: 0 !important;
    text-shadow: 0 0 20px var(--mms-glow);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.2 !important;
    border: none !important;
    background: none !important;
}
.mms-title-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--mms-gold), transparent);
    opacity: 0.5;
}

/* ── Grid ── */
.mms-grid {
    display: grid;
    grid-template-columns: repeat(var(--mms-cols), 1fr);
    gap: var(--mms-gap);
}

/* 동일 크기 카드 - 3:4 비율 */
.mms-grid-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--mms-radius);
    cursor: pointer;
    background: #111;
    aspect-ratio: 3 / 4;
    border: 1px solid rgba(201, 168, 76, 0.4);
    box-shadow:
        0 0 8px rgba(201, 168, 76, 0.15),
        inset 0 0 8px rgba(0, 0, 0, 0.5);
    transition: all 0.4s ease;
}
.mms-grid-item:hover {
    border-color: var(--mms-gold);
    box-shadow:
        0 0 15px var(--mms-glow),
        0 0 30px rgba(201, 168, 76, 0.12),
        inset 0 0 8px rgba(0, 0, 0, 0.3);
    transform: translateY(-3px);
}

/* 이미지 - 카드 꽉 채움, 원본 비율 유지하면서 크롭 */
.mms-grid-item img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, filter 0.4s ease;
}
.mms-grid-item:hover img {
    transform: scale(1.05);
    filter: brightness(1.12);
}

/* 하단 그라데이션 */
.mms-grid-item::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 40%;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
    border-radius: 0 0 var(--mms-radius) var(--mms-radius);
    z-index: 1;
}

/* ── 반응형 ── */

/* 태블릿 */
@media (max-width: 1024px) {
    .mms-showcase { --mms-cols: 3; }
}

/* 모바일 - 2컬럼 */
@media (max-width: 768px) {
    .mms-showcase {
        --mms-cols: 2;
        --mms-gap: 6px;
        padding: 16px 10px 10px;
        border-radius: 8px;
    }
    .mms-title {
        font-size: 15px !important;
        letter-spacing: 3px !important;
    }
    .mms-title-bar {
        gap: 10px;
        margin-bottom: 14px;
    }
    .mms-grid-item {
        border-radius: 6px;
    }
}

/* 아주 작은 화면 */
@media (max-width: 380px) {
    .mms-showcase {
        --mms-gap: 4px;
        padding: 12px 6px 8px;
    }
}


/* ══════════════════════════════════
   LIGHTBOX
══════════════════════════════════ */
.mms-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
    align-items: center;
    justify-content: center;
}
.mms-lightbox.active {
    display: flex;
}
.mms-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.94);
    backdrop-filter: blur(12px);
}
.mms-lightbox-content {
    position: relative;
    max-width: 92vw;
    max-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
/* 라이트박스는 원본 비율 그대로 */
.mms-lightbox-content img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid rgba(201, 168, 76, 0.3);
    box-shadow:
        0 0 40px rgba(0,0,0,0.6),
        0 0 20px rgba(201, 168, 76, 0.1);
    animation: mmsLbFadeIn 0.3s ease;
    user-select: none;
}

@keyframes mmsLbFadeIn {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}

.mms-lightbox-close {
    position: fixed;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: #c9a84c;
    font-size: 36px;
    cursor: pointer;
    z-index: 10;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, text-shadow 0.2s;
}
.mms-lightbox-close:hover {
    transform: scale(1.2);
    text-shadow: 0 0 15px rgba(201, 168, 76, 0.5);
}

.mms-lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    border: 1px solid rgba(201, 168, 76, 0.3);
    color: #c9a84c;
    font-size: 22px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    backdrop-filter: blur(4px);
    transition: all 0.2s;
}
.mms-lightbox-nav:hover {
    background: rgba(201, 168, 76, 0.15);
    border-color: #c9a84c;
    box-shadow: 0 0 15px rgba(201, 168, 76, 0.35);
}
.mms-lb-prev { left: 16px; }
.mms-lb-next { right: 16px; }

.mms-lightbox-counter {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(201, 168, 76, 0.6);
    font-size: 14px;
    letter-spacing: 2px;
    z-index: 10;
}

@media (max-width: 768px) {
    .mms-lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    .mms-lb-prev { left: 8px; }
    .mms-lb-next { right: 8px; }
}
