/* ==================== SITE ADVERTISEMENT NOTICE BOARD ==================== */

.ad-board-section {
    position: relative;
    padding: 2.5rem 0;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.ad-board-section .container {
    position: relative;
}

.ad-board-section__dismiss {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: #fff;
    color: #64748b;
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.ad-board-section__dismiss:hover {
    color: #0f172a;
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

/* Active advertisements */
.ad-board-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 0.5rem;
}

.ad-board-card {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.85rem;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ad-board-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.1);
}

.ad-board-card__media {
    flex: 0 0 42%;
    max-width: 42%;
    min-height: 180px;
    background: #f1f5f9;
    overflow: hidden;
}

.ad-board-card__image,
.ad-board-card__video {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
}

.ad-board-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.25rem 1.5rem;
}

.ad-board-card__badge {
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 0.5rem;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: #eef2ff;
    color: #4338ca;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ad-board-card__title {
    margin: 0 0 0.5rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.35;
}

.ad-board-card__text {
    margin: 0 0 0.85rem;
    color: #475569;
    line-height: 1.55;
    font-size: 0.92rem;
}

.ad-board-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    align-self: flex-start;
    color: #4361ee;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
}

.ad-board-card__cta:hover {
    text-decoration: underline;
}

/* Empty notice board — bilingual invitation */
.ad-board-notice {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem 1rem 0;
}

.ad-board-notice__messages {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.25rem;
    align-items: stretch;
    text-align: left;
    margin-bottom: 1.25rem;
}

.ad-board-notice__block {
    padding: 1rem;
    border-radius: 0.75rem;
    background: #f8fafc;
}

.ad-board-notice__block--rtl {
    text-align: right;
}

.ad-board-notice__lang {
    display: inline-block;
    margin-bottom: 0.5rem;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    background: #e2e8f0;
    color: #475569;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ad-board-notice__title {
    margin: 0 0 0.6rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.35;
}

.ad-board-notice__body {
    margin: 0 0 0.65rem;
    color: #475569;
    line-height: 1.6;
    font-size: 0.92rem;
}

.ad-board-notice__cta-text {
    margin: 0;
    color: #4361ee;
    font-weight: 600;
    font-size: 0.88rem;
}

.ad-board-notice__divider {
    width: 1px;
    background: linear-gradient(180deg, transparent, #cbd5e1, transparent);
}

.ad-board-notice__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.ad-board-notice__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.1rem;
    border-radius: 0.55rem;
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ad-board-notice__btn:hover {
    transform: translateY(-1px);
}

.ad-board-notice__btn--primary {
    background: #4361ee;
    color: #fff;
    box-shadow: 0 8px 20px rgba(67, 97, 238, 0.25);
}

.ad-board-notice__btn--secondary {
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #e2e8f0;
}

@media (max-width: 768px) {
    .ad-board-card {
        flex-direction: column;
    }

    .ad-board-card__media {
        flex: none;
        max-width: 100%;
        min-height: 160px;
    }

    .ad-board-card__image,
    .ad-board-card__video {
        min-height: 160px;
    }

    .ad-board-notice__messages {
        grid-template-columns: 1fr;
    }

    .ad-board-notice__divider {
        width: 100%;
        height: 1px;
        background: linear-gradient(90deg, transparent, #cbd5e1, transparent);
    }

    .ad-board-notice__actions {
        flex-direction: column;
    }

    .ad-board-notice__btn {
        justify-content: center;
        width: 100%;
    }
}