/* ===================== Mozaic — الأنشطة الاجتماعية ===================== */
.container:not(.navbar-inner):not(.sv-hero-inner):not(.sv-body) { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* شبكة بطاقات الأنشطة — 4 بالديسكتوب / 2 بالتابلت / 1 بالموبايل */
.activities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; padding: 20px 0 10px; }
@media (max-width: 900px) { .activities-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .activities-grid { grid-template-columns: 1fr; } }

.activity-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    text-align: start;
    padding: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    font-family: inherit;
    color: inherit;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.activity-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.12);
    border-color: color-mix(in srgb, var(--accent) 50%, var(--border-color));
}
.activity-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.activity-thumb { aspect-ratio: 4 / 3; background: var(--gunmetal); position: relative; overflow: hidden; }
.activity-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* بادج عدد صور الألبوم — بس للأنشطة يلي فيها ألبوم صور إضافية فعليًا */
.activity-album-badge {
    position: absolute;
    bottom: 10px;
    inset-inline-start: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(20, 18, 16, 0.75);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.02em;
}
.activity-album-badge i { color: var(--accent); }
.activity-body { padding: 16px 18px 20px; flex: 1; }
.activity-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; line-height: 1.55; color: var(--text-primary); margin: 0; }

/* نافذة تفاصيل النشاط */
.activity-modal-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(10, 10, 10, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
    opacity: 0; visibility: hidden;
    transition: opacity 0.25s ease;
}
.activity-modal-overlay.open { opacity: 1; visibility: visible; }
.activity-modal-box {
    background: var(--bg-card);
    width: 70vw;
    max-width: 70vw;
    max-height: 88vh;
    overflow-y: auto;
    border-radius: 12px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.4);
    transform: translateY(16px);
    transition: transform 0.25s ease;
}
.activity-modal-overlay.open .activity-modal-box { transform: translateY(0); }
@media (max-width: 700px) {
    .activity-modal-box { width: 92vw; max-width: 92vw; }
}
.activity-modal-head {
    position: sticky; top: 0;
    background: var(--bg-card);
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 16px;
    padding: 22px 26px 16px;
    border-bottom: 1px solid var(--border-color);
    z-index: 1;
}
.activity-modal-title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; line-height: 1.5; margin: 0; color: var(--text-primary); }
.activity-modal-close {
    flex-shrink: 0;
    width: 34px; height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.activity-modal-close:hover { color: var(--accent); border-color: var(--accent); }
.activity-modal-img { width: 100%; aspect-ratio: 16 / 9; background: var(--gunmetal); }
.activity-modal-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.activity-modal-body { padding: 24px 26px 8px; color: var(--text-secondary); line-height: 2; font-size: 0.98rem; }
.activity-modal-body p { margin: 0 0 16px; }
.activity-modal-body p:last-child { margin-bottom: 0; }

/* 🆕 ألبوم صور إضافية داخل النافذة — يميّز صفحة الأنشطة عن صفحة الأخبار، لأن
   عناصر هالتصنيف بتحمل ألبوم صور فعلي (بعكس الخبر يلي إله صورة وحيدة). */
.activity-album-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 8px 26px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.activity-album-title i { color: var(--accent); }
.activity-album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    padding: 0 26px 28px;
}
.activity-album-thumb {
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    padding: 0;
    cursor: pointer;
    background: var(--gunmetal);
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.activity-album-thumb:hover { transform: translateY(-3px); border-color: var(--accent); }
.activity-album-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (prefers-reduced-motion: reduce) {
    .activity-card, .activity-modal-overlay, .activity-modal-box, .activity-album-thumb { transition: none; }
}