/* ========================================
   Orbital Banner Gallery Styles
   ======================================== */

.important-news-orbital-banner {
    width: 100%;
    margin: 80px 0 60px;
    padding: 60px 0;
    perspective: 1200px;
    position: relative;
    overflow: hidden;
    grid-column: 1 / -1; /* グリッド内にある場合でも全幅にする */
}

.important-news-orbital-banner__inner {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

.important-news-orbital-banner__track {
    position: relative;
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
    padding-top: 60px; /* Space for text above images */
}

.important-news-orbital-banner__item {
    position: absolute;
    width: 280px;
    height: 280px;
    aspect-ratio: 1 / 1;
    transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1),
                filter 0.6s cubic-bezier(0.4, 0.0, 0.2, 1),
                opacity 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
    cursor: pointer;
    z-index: 1;
}

.important-news-orbital-banner__item a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    overflow: visible;
}

.important-news-orbital-banner__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.important-news-orbital-banner__item:hover img {
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
    transform: scale(1.02);
}

/* Banner Text with Starry Glitter Effect */
.banner-text {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Shippori Mincho', serif;
    letter-spacing: 0.1em;
    text-align: center;
    z-index: 10;
    padding: 8px 20px;
    text-shadow: 
        0 0 10px rgba(212, 175, 55, 0.8),
        0 0 20px rgba(212, 175, 55, 0.6),
        0 0 30px rgba(212, 175, 55, 0.4),
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.6);
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.6) 100%
    );
    backdrop-filter: blur(8px);
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    white-space: nowrap;
    transition: all 0.3s ease;
}

/* Starry Glitter Animation */
.banner-text::before,
.banner-text::after {
    content: '✨';
    position: absolute;
    font-size: 0.8rem;
    opacity: 0;
    animation: starTwinkle 3s ease-in-out infinite;
}

.banner-text::before {
    top: -8px;
    left: 10px;
    animation-delay: 0s;
}

.banner-text::after {
    bottom: -8px;
    right: 10px;
    animation-delay: 1.5s;
}

.banner-status {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 12px 26px;
    border-radius: 999px;
    font-size: 0.95rem;
    letter-spacing: 0.22em;
    color: #fff;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    backdrop-filter: blur(12px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.45);
}

.banner-status::before {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, #ffe9b5 0%, #f7c76d 60%, #f0983d 100%);
    box-shadow: 0 0 12px rgba(249, 152, 61, 0.9);
    animation: statusPulse 1.8s ease-in-out infinite;
}

@keyframes statusPulse {
    0% {
        transform: scale(0.9);
        opacity: 0.85;
    }

    50% {
        transform: scale(1.2);
        opacity: 1;
    }

    100% {
        transform: scale(0.9);
        opacity: 0.85;
    }
}

@keyframes starTwinkle {
    0%, 100% {
        opacity: 0;
        transform: scale(0.8) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(180deg);
    }
}

.important-news-orbital-banner__item:hover .banner-text {
    text-shadow: 
        0 0 15px rgba(212, 175, 55, 1),
        0 0 25px rgba(212, 175, 55, 0.8),
        0 0 35px rgba(212, 175, 55, 0.6),
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.6);
    border-color: rgba(212, 175, 55, 0.6);
    transform: translateX(-50%) translateY(-4px);
}


/* Navigation Buttons */
.important-news-orbital-banner__nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.important-news-orbital-banner__nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--accent-gold);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.important-news-orbital-banner__nav-btn:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--accent-gold);
    transform: scale(1.1);
}

.important-news-orbital-banner__nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.important-news-orbital-banner__nav-btn:disabled:hover {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    transform: none;
}

/* Page Indicators */
.important-news-orbital-banner__indicators {
    display: flex;
    gap: 8px;
    align-items: center;
}

.important-news-orbital-banner__indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
}

.important-news-orbital-banner__indicator.active {
    width: 24px;
    background: var(--accent-gold);
    border-radius: 4px;
}

/* Responsive: Tablet */
@media (max-width: 1023px) {
    .important-news-orbital-banner__track {
        height: 350px;
    }

    .important-news-orbital-banner__item {
        width: 240px;
        height: 240px;
    }
}

/* Responsive: Mobile */
@media (max-width: 767px) {
    .important-news-orbital-banner {
        margin: 40px 0 30px;
        padding: 30px 0;
    }

    .important-news-orbital-banner__track {
        height: 280px;
    }

        .important-news-orbital-banner {
            margin: 60px 0 40px;
            padding: 40px 0;
        }

        .important-news-orbital-banner__inner {
            padding: 0 20px;
        }

        .important-news-orbital-banner__track {
            height: 350px;
        }

        .important-news-orbital-banner__item {
            width: 200px;
            height: 200px;
        }

    .important-news-orbital-banner__nav-btn {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
}