/* ============================================
   Gift Rich - お知らせカルーセル
   ============================================ */

.announcements-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.announcements-carousel__track {
    display: flex;
    transition: transform 0.5s ease;
}

@media (prefers-reduced-motion: reduce) {
    .announcements-carousel__track {
        transition: none;
    }
}

.announcements-carousel__slide {
    flex: 0 0 100%;
    width: 100%;
    padding: 0 var(--space-4);
    box-sizing: border-box;
}

.announcement-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
}

.announcement-card--important {
    border-color: var(--color-gold-primary);
    background: linear-gradient(180deg, rgba(201, 162, 39, 0.05) 0%, var(--color-surface) 100%);
}

.announcement-card__date {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.announcement-card__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-gold-primary);
    margin-bottom: var(--space-3);
}

.announcement-card__title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-text-heading);
    margin-bottom: var(--space-3);
}

.announcement-card__body {
    font-size: var(--text-base);
    color: var(--color-text-body);
    line-height: var(--leading-relaxed);
}

/* Arrows */
.announcements-carousel__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.announcements-carousel__arrow:hover {
    background: var(--color-surface-elevated);
    border-color: var(--color-gold-primary);
    color: var(--color-gold-primary);
}

.announcements-carousel__arrow--prev {
    left: 0;
}

.announcements-carousel__arrow--next {
    right: 0;
}

@media (max-width: 639px) {
    .announcements-carousel__arrow {
        display: none;
    }
}

/* Dots */
.announcements-carousel__dots {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.announcements-carousel__dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.announcements-carousel__dot:hover {
    background: var(--color-text-muted);
}

.announcements-carousel__dot.is-active {
    background: var(--color-gold-primary);
    width: 24px;
}

/* Clickable Card */
.announcement-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.announcement-card--clickable {
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.announcement-card--clickable:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(201, 162, 39, 0.15);
}

.announcement-card__more {
    display: inline-block;
    margin-top: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gold-primary);
    font-weight: var(--font-medium);
}