/* ============================================================
   Daruma Menu Gallery – Frontend Styles
   Japanese Restaurant – Dark, Premium, Cinematic
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;700&family=Inter:wght@400;500;600;700&display=swap');

/* ── Variables ───────────────────────────────────────────── */
.dmg-gallery-root {
    --dmg-red:      #C0392B;
    --dmg-red2:     #e74c3c;
    --dmg-gold:     #D4AF37;
    --dmg-gold2:    #f0d060;
    --dmg-dark:     #0d0d0d;
    --dmg-dark2:    #1a1108;
    --dmg-bg:       #111;
    --dmg-white:    #ffffff;
    --dmg-radius:   14px;
    --dmg-font:     'Inter', sans-serif;
    --dmg-font-jp:  'Noto Serif JP', serif;

    font-family: var(--dmg-font);
    background: var(--dmg-dark);
    border-radius: 20px;
    overflow: hidden;
    user-select: none;
    box-shadow: 0 20px 60px rgba(0,0,0,.6);
    max-width: 100%;
}

/* ── Category Filter Bar ─────────────────────────────────── */
.dmg-front-filter {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    background: rgba(0,0,0,.5);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--dmg-red) transparent;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.dmg-front-filter::-webkit-scrollbar { height: 3px; }
.dmg-front-filter::-webkit-scrollbar-thumb { background: var(--dmg-red); border-radius: 2px; }

.dmg-front-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 30px;
    border: 1.5px solid rgba(255,255,255,.15);
    background: transparent;
    color: rgba(255,255,255,.6);
    font-family: var(--dmg-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all .25s ease;
    letter-spacing: .3px;
}
.dmg-front-tab:hover {
    border-color: var(--dmg-gold);
    color: var(--dmg-gold);
    background: rgba(212,175,55,.08);
}
.dmg-front-tab.active {
    background: var(--dmg-red);
    border-color: var(--dmg-red);
    color: #fff;
    box-shadow: 0 4px 16px rgba(192,57,43,.4);
}
.dmg-tab-icon {
    font-size: 16px;
    line-height: 1;
}
.dmg-tab-icon.dmg-kanji {
    font-family: var(--dmg-font-jp);
    font-size: 18px;
    color: var(--dmg-gold);
}
.dmg-front-tab.active .dmg-kanji { color: rgba(255,255,255,.9); }

/* ── Slideshow Wrapper ───────────────────────────────────── */
.dmg-slideshow-wrapper {
    position: relative;
    width: 100%;
    background: #000;
    overflow: hidden;
}

.dmg-slideshow {
    position: relative;
    width: 100%;
    /* Height adapts to content - portrait menu images */
    min-height: 500px;
}

/* ── Slides ──────────────────────────────────────────────── */
.dmg-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .6s cubic-bezier(.4,0,.2,1);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}
.dmg-slide.active {
    opacity: 1;
    position: relative;
    z-index: 1;
}
.dmg-slide.prev {
    opacity: 0;
    z-index: 0;
}

.dmg-slide-img {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    display: block;
    /* For portrait menu images */
    margin: 0 auto;
}

/* ── Slide Caption ───────────────────────────────────────── */
.dmg-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 100%);
    padding: 40px 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    pointer-events: none;
}
.dmg-slide-cat {
    font-family: var(--dmg-font-jp);
    font-size: 13px;
    color: var(--dmg-gold);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.dmg-slide-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

/* ── Expand Button (Lightbox trigger) ───────────────────── */
.dmg-expand-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    background-color: rgba(0,0,0,.55);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.8)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cpolyline points='9 21 3 21 3 15'/%3E%3Cline x1='21' y1='3' x2='14' y2='10'/%3E%3Cline x1='3' y1='21' x2='10' y2='14'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
    border: 1.5px solid rgba(255,255,255,.2);
    border-radius: 8px;
    color: rgba(255,255,255,.8);
    cursor: pointer;
    opacity: 0;
    transition: all .2s;
    z-index: 5;
}
.dmg-slide:hover .dmg-expand-btn,
.dmg-slide.active .dmg-expand-btn { opacity: 1; }
.dmg-expand-btn:hover { 
    background-color: var(--dmg-red); 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cpolyline points='9 21 3 21 3 15'/%3E%3Cline x1='21' y1='3' x2='14' y2='10'/%3E%3Cline x1='3' y1='21' x2='10' y2='14'/%3E%3C/svg%3E");
    border-color: var(--dmg-red); 
    color: #fff; 
}

/* ── Navigation Arrows ───────────────────────────────────── */
.dmg-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background-color: rgba(0,0,0,.55);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 28px 28px;
    border: 1.5px solid rgba(255,255,255,.15);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    transition: all .25s;
    backdrop-filter: blur(4px);
}
.dmg-prev { left: 14px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M15.41 16.59L10.83 12l4.58-4.59L14 6l-6 6 6 6z'/%3E%3C/svg%3E"); }
.dmg-next { right: 14px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6z'/%3E%3C/svg%3E"); }
.dmg-nav:hover {
    background-color: var(--dmg-red);
    border-color: var(--dmg-red);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 20px rgba(192,57,43,.5);
}
.dmg-nav:disabled { opacity: .3; cursor: not-allowed; transform: translateY(-50%); }

/* ── Counter ─────────────────────────────────────────────── */
.dmg-counter {
    position: absolute;
    bottom: 20px;
    right: 58px;
    background: rgba(0,0,0,.6);
    color: rgba(255,255,255,.8);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,.1);
    z-index: 5;
}
.dmg-counter-current { color: var(--dmg-gold); }
.dmg-counter-sep { margin: 0 3px; opacity: .4; }

/* ── Autoplay Toggle ─────────────────────────────────────── */
.dmg-autoplay-btn {
    position: absolute;
    bottom: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    background-color: rgba(0,0,0,.6);
    border: 1.5px solid rgba(255,255,255,.15);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    backdrop-filter: blur(4px);
    z-index: 5;
}
.dmg-pause-icon {
    display: block; width: 16px; height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.7)'%3E%3Cpath d='M6 19h4V5H6v14zm8-14v14h4V5h-4z'/%3E%3C/svg%3E") no-repeat center center;
    background-size: contain;
}
.dmg-play-icon {
    display: block; width: 16px; height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.7)'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E") no-repeat center center;
    background-size: contain;
}
.dmg-autoplay-btn:hover { background-color: var(--dmg-red); border-color: var(--dmg-red); }
.dmg-autoplay-btn:hover .dmg-pause-icon { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M6 19h4V5H6v14zm8-14v14h4V5h-4z'/%3E%3C/svg%3E"); }
.dmg-autoplay-btn:hover .dmg-play-icon { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E"); }
.dmg-autoplay-btn.paused { background-color: rgba(192,57,43,.3); }

/* ── Progress Bar ────────────────────────────────────────── */
.dmg-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dmg-red), var(--dmg-gold));
    transition: width linear;
    z-index: 5;
    border-radius: 0 2px 0 0;
}

/* ── Thumbnail Strip ─────────────────────────────────────── */
.dmg-thumb-strip-wrap {
    position: relative;
    background: rgba(0,0,0,.7);
    padding: 12px 50px;
    border-top: 1px solid rgba(255,255,255,.06);
}
.dmg-thumb-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}
.dmg-thumb-strip::-webkit-scrollbar { display: none; }

.dmg-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 90px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .25s;
    position: relative;
    background: #222;
    opacity: .55;
}
.dmg-thumb:hover { opacity: .85; transform: translateY(-2px); border-color: rgba(255,255,255,.3); }
.dmg-thumb.active {
    border-color: var(--dmg-gold);
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212,175,55,.35);
}
.dmg-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.dmg-thumb-kanji {
    position: absolute;
    bottom: 3px;
    right: 4px;
    font-family: var(--dmg-font-jp);
    font-size: 11px;
    color: var(--dmg-gold);
    text-shadow: 0 1px 3px rgba(0,0,0,.8);
}

.dmg-thumb-scroll {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    background: rgba(0,0,0,.7);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 50%;
    color: rgba(255,255,255,.7);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: all .2s;
    line-height: 1;
}
.dmg-thumb-left  { left: 8px; }
.dmg-thumb-right { right: 8px; }
.dmg-thumb-scroll:hover { background: var(--dmg-red); color: #fff; border-color: var(--dmg-red); }

/* ── Lightbox ────────────────────────────────────────────── */
.dmg-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
    align-items: center;
    justify-content: center;
}
.dmg-lightbox.open { display: flex; }

.dmg-lb-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.95);
    backdrop-filter: blur(6px);
    animation: dmgFadeIn .2s ease;
}

@keyframes dmgFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes dmgSlideUp { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: scale(1); } }

.dmg-lb-inner {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: dmgSlideUp .25s ease;
    z-index: 1;
}

.dmg-lb-img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 12px;
    display: block;
    box-shadow: 0 20px 80px rgba(0,0,0,.8);
    object-fit: contain;
}

.dmg-lb-close {
    position: absolute;
    top: -18px;
    right: -18px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--dmg-red);
    color: #fff;
    border: none;
    font-size: 16px;
    cursor: pointer;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(192,57,43,.4);
    transition: transform .2s, background .2s;
}
.dmg-lb-close:hover { transform: scale(1.1) rotate(90deg); background: var(--dmg-red2); }

.dmg-lb-prev, .dmg-lb-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(0,0,0,.7);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 28px 28px;
    border: 1.5px solid rgba(255,255,255,.2);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    z-index: 2;
    transition: all .2s;
    backdrop-filter: blur(4px);
}
.dmg-lb-prev { left: -70px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M15.41 16.59L10.83 12l4.58-4.59L14 6l-6 6 6 6z'/%3E%3C/svg%3E"); }
.dmg-lb-next { right: -70px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6z'/%3E%3C/svg%3E"); }
.dmg-lb-prev:hover, .dmg-lb-next:hover { background-color: var(--dmg-red); border-color: var(--dmg-red); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .dmg-front-filter { padding: 12px 16px; gap: 6px; }
    .dmg-front-tab { padding: 6px 14px; font-size: 12px; }

    .dmg-nav { width: 38px; height: 38px; }
    .dmg-nav { width: 38px; height: 38px; background-size: 22px 22px; }
    .dmg-prev { left: 8px; }
    .dmg-next { right: 8px; }

    .dmg-thumb { width: 56px; height: 70px; }
    .dmg-thumb-strip-wrap { padding: 10px 44px; }

    .dmg-lb-prev { left: 10px; width: 40px; height: 40px; }
    .dmg-lb-next { right: 10px; width: 40px; height: 40px; }

    .dmg-slide-img { max-height: 70vh; }
}

@media (max-width: 480px) {
    .dmg-lb-prev, .dmg-lb-next { width: 36px; height: 36px; background-size: 22px 22px; }
    .dmg-lb-prev { left: 6px; }
    .dmg-lb-next { right: 6px; }
    .dmg-slide-img { max-height: 65vh; }
    .dmg-thumb { width: 48px; height: 60px; }
}

/* ── Slide Transition Animations ─────────────────────────── */
.dmg-slide.slide-enter-right {
    animation: slideInRight .5s ease forwards;
}
.dmg-slide.slide-enter-left {
    animation: slideInLeft .5s ease forwards;
}
@keyframes slideInRight {
    from { transform: translateX(60px); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}
@keyframes slideInLeft {
    from { transform: translateX(-60px); opacity: 0; }
    to   { transform: translateX(0);     opacity: 1; }
}

/* ── No Images State ─────────────────────────────────────── */
.dmg-no-images {
    padding: 60px 20px;
    text-align: center;
    color: rgba(255,255,255,.3);
    font-size: 16px;
}
