/* =====================================================
   SK Piano Gallery – Frontend Styles
   ===================================================== */

.skpg-gallery-outer {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 0;
    width: 100%;
    box-sizing: border-box;
    max-width: 1050px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.skpg-gallery-outer.skpg-ready {
    opacity: 1;
}

/* ---------- Viewport & Track ---------- */
.skpg-viewport {
    flex: 1;
    overflow: hidden;
    min-width: 0;
    touch-action: pan-y;
    cursor: grab;
}

.skpg-viewport:active {
    cursor: grabbing;
}

.skpg-track {
    display: flex;
    gap: 20px;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

/* ---------- Single Slide ---------- */
/* Breite wird per JS dynamisch gesetzt – kein fixer Wert hier */
.skpg-slide {
    flex: 0 0 auto;
    min-width: 0;
}

/* ---------- Card ---------- */
.skpg-card-front {
    /* Breite wird per JS dynamisch gesetzt */
    width: 100%;
    height: 399px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    border-radius: 7px;
    border: 2px solid var(--B-400, #C7C7C7);
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    /* Dark background set inline per item */
}

/* ---------- Card Top (title + subtitle) ---------- */
.skpg-card-top {
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.skpg-title {
    font-family: Poppins, sans-serif;
    font-size: 45px;
    font-style: normal;
    font-weight: 300;
    color: var(--B-50, #F7F7F7);
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.1;
    letter-spacing: 0;
    text-transform: none;
}

.skpg-subtitle {
    font-size: 9px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.65);
    margin: 4px 0 0 0 !important;
    padding: 0 !important;
    line-height: 1.3;
    display: block;
}

/* ---------- Piano Image ---------- */
.skpg-piano-img {
    position: absolute;
    top: 72px;
    bottom: 68px;
    left: 10px;
    right: 10px;
    width: calc(100% - 20px);
    height: calc(100% - 140px);
    object-fit: contain;
    object-position: center;
    pointer-events: none;
}

/* ---------- Card Bottom (button) ---------- */
.skpg-card-bottom {
    width: 100%;
    display: flex;
    justify-content: center;
}

.skpg-btn,
.skpg-btn-disabled {
    display: inline-flex;
    padding: 10px 20px;
    justify-content: center;
    align-items: center;
    gap: 8px;
    border-radius: 8px;
    border: 2px solid var(--B-400, #C7C7C7);
    background: var(--B-50, #F7F7F7);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-decoration: none;
    transition: opacity 0.2s ease, transform 0.15s ease;
    white-space: nowrap;
    cursor: pointer;
    color: #000;
}

.skpg-btn,
.skpg-btn:link,
.skpg-btn:visited,
.skpg-btn:hover,
.skpg-btn:active,
.skpg-btn:focus {
    color: #000 !important;
}

.skpg-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
    color: #000;
    text-decoration: none;
}

.skpg-btn-disabled {
    opacity: 0.5;
    cursor: default;
}

/* ---------- Navigation Arrows ---------- */
.skpg-nav {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: #333;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
    padding: 0;
    z-index: 10;
}

.skpg-nav:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: scale(1.1);
}

.skpg-nav:active {
    transform: scale(0.95);
}

.skpg-nav.skpg-disabled {
    opacity: 0.25;
    cursor: not-allowed;
    pointer-events: none;
}

@media (max-width: 767px) {
    .skpg-slide {
        flex-basis: 100%;
        max-width: 100%;
    }

    .skpg-viewport {
        touch-action: pan-y;
    }
}