/**
 * ig.aspx (Subjects of a stage) — Premium visual layer
 * Scoped strictly to: .page-ig
 */

.page-ig {
    --ig-accent: #dc3545;
    --ig-accent-2: #ff6b6b;
    --ig-accent-rgb: 220, 53, 69;
    --ig-blue: #0b5cab;
    --ig-deep: #1a252f;
    --ig-slate: #2c3e50;
    --ig-slate-mid: #34495e;
    --ig-ink: #1a1d24;
    --ig-muted: #5c6570;
    --ig-soft: #f6f8fc;
    --ig-line: rgba(26, 29, 36, 0.08);
    --ig-radius-lg: 20px;
    --ig-radius-md: 14px;
    --ig-elev-1: 0 12px 28px rgba(15, 18, 28, 0.08);
    --ig-elev-2: 0 22px 56px rgba(15, 18, 28, 0.18);
}

/* ========== HERO ========== */
.page-ig .ig-hero {
    position: relative;
    overflow: hidden;
    padding: 2.4rem 0 3.5rem;
    color: #fff;
    background:
        radial-gradient(55% 50% at 8% 0%, rgba(var(--ig-accent-rgb), 0.35), transparent 60%),
        radial-gradient(50% 45% at 92% 12%, rgba(11, 92, 171, 0.32), transparent 60%),
        linear-gradient(165deg, var(--ig-deep) 0%, var(--ig-slate) 55%, var(--ig-deep) 100%);
    border-bottom: 3px solid rgba(var(--ig-accent-rgb), 0.45);
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.06);
}

.page-ig .ig-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(-12deg, transparent, transparent 30px, rgba(255, 255, 255, 0.025) 30px, rgba(255, 255, 255, 0.025) 31px);
    pointer-events: none;
}

.page-ig .ig-hero > .container {
    position: relative;
    z-index: 1;
}

/* breadcrumb */
.page-ig .ig-crumbs {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0;
    margin: 0 0 0.9rem;
    list-style: none;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.75);
}

.page-ig .ig-crumbs li {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.page-ig .ig-crumbs li + li::before {
    content: "\f054";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 0.55rem;
    color: rgba(255, 255, 255, 0.45);
    margin-right: 0.25rem;
}

.page-ig .ig-crumbs a {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none !important;
    transition: color 0.15s ease;
    border-bottom: 1px dotted transparent;
}

.page-ig .ig-crumbs a:hover {
    color: #fff !important;
    border-bottom-color: rgba(255, 255, 255, 0.4);
}

.page-ig .ig-crumbs li.active {
    color: #fff;
    font-weight: 700;
}

/* badge / title / subtitle */
.page-ig .ig-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.95);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06));
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.page-ig .ig-hero-badge i { color: var(--ig-accent-2); }

.page-ig .ig-hero-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 0.9rem;
}

.page-ig .ig-hero-text {
    flex: 1 1 320px;
    min-width: 0;
}

.page-ig .ig-hero-text h1 {
    font-size: clamp(1.9rem, 3.6vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.4rem;
    line-height: 1.18;
    background: linear-gradient(180deg, #ffffff 0%, #ffd8dd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.page-ig .ig-hero-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin: 0;
}

.page-ig .ig-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.page-ig .ig-hero-meta .ig-meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: #fff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 0.8rem;
    font-weight: 600;
}

.page-ig .ig-hero-meta .ig-meta-pill i { color: var(--ig-accent-2); }

.page-ig .ig-hero-meta .ig-meta-pill strong {
    font-weight: 800;
    color: #fff;
}

.page-ig .ig-hero-spacer {
    height: 0;
    margin-top: -1.75rem;
    position: relative;
    z-index: 2;
}

/* ========== SECTION .ig — wrapper for cards ========== */
.page-ig .ig {
    padding: 0.5rem 0 3rem;
    background: linear-gradient(180deg, #fafbfd 0%, #f1f4fa 100%);
}

.page-ig .ig > .container {
    max-width: 1280px;
}

/* عنوان قسم Subjects */
.page-ig .ig-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.25rem 0 1.25rem;
    padding: 0 0.25rem;
}

.page-ig .ig-section-head h2 {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--ig-ink);
    margin: 0;
}

.page-ig .ig-section-head h2::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 22px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--ig-accent), var(--ig-accent-2));
    box-shadow: 0 0 12px rgba(var(--ig-accent-rgb), 0.45);
}

/* ========== Subject Cards — override .ih-item.square ========== */
.page-ig .ig .row {
    margin-left: -0.6rem;
    margin-right: -0.6rem;
}

.page-ig .ig .row > [class*="col-"] {
    padding-left: 0.6rem;
    padding-right: 0.6rem;
}

.page-ig .ih-item.square {
    border: none !important;
    box-shadow: var(--ig-elev-1) !important;
    border-radius: var(--ig-radius-lg) !important;
    overflow: hidden !important;
    background: #fff !important;
    height: auto !important;
    transition: transform 0.22s ease, box-shadow 0.25s ease, border-color 0.25s ease !important;
    border: 1px solid var(--ig-line) !important;
}

.page-ig .ih-item.square:hover {
    transform: translateY(-6px) !important;
    box-shadow:
        0 0 0 1px rgba(var(--ig-accent-rgb), 0.35),
        0 24px 50px rgba(var(--ig-accent-rgb), 0.18) !important;
    border-color: rgba(var(--ig-accent-rgb), 0.35) !important;
}

.page-ig .ih-item.square a {
    display: block;
    text-decoration: none !important;
    color: inherit !important;
    position: relative;
}

/* صورة الموضوع — تظهر بالكامل بدون قص داخل حاوية بارتفاع ثابت */
.page-ig .ih-item.square .img {
    position: relative !important;
    overflow: hidden !important;
    height: 260px;
    background: linear-gradient(135deg, #f1f3f5, #e9ecef);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-ig .ih-item.square .img img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    display: block;
}

@media (max-width: 991.98px) {
    .page-ig .ih-item.square .img { height: 230px; }
}

@media (max-width: 575.98px) {
    .page-ig .ih-item.square .img { height: 210px; }
}

/* جسم المعلومات: نص طبيعي تمامًا بدون أي تأثيرات */
.page-ig .ih-item.square .info,
.page-ig .ih-item.square .info * {
    transform: none !important;
    text-shadow: none !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-style: normal !important;
    transition: none !important;
}

.page-ig .ih-item.square .info {
    position: static !important;
    visibility: visible !important;
    opacity: 1 !important;
    background: transparent !important;
    display: block !important;
    text-align: left !important;
    padding: 0.85rem 1rem 1rem !important;
    pointer-events: auto !important;
    border-top: 1px solid var(--ig-line);
}

.page-ig .ih-item.square a:hover .info,
.page-ig .ih-item.square a:hover .img,
.page-ig .ih-item.square a:hover .info h3,
.page-ig .ih-item.square a:hover .info p {
    visibility: visible !important;
    opacity: 1 !important;
    transform: none !important;
}

.page-ig .ih-item.square .info h3 {
    width: auto !important;
    margin: 0 0 0.25rem !important;
    padding: 0 !important;
    background: transparent !important;
    color: var(--ig-ink) !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    line-height: 1.35 !important;
    text-align: left !important;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.page-ig .ih-item.square .info p {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 0.88rem !important;
    line-height: 1.5 !important;
    color: var(--ig-muted) !important;
    font-weight: 400 !important;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.page-ig .ih-item.square .info p:empty {
    display: none;
}

/* Empty state — لا يوجد مواد */
.page-ig .ig-empty {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--ig-muted);
}

.page-ig .ig-empty i {
    font-size: 3rem;
    color: #c8c8c8;
    margin-bottom: 1rem;
}

.page-ig .ig-empty h3 {
    color: var(--ig-ink);
    margin-bottom: 0.4rem;
    font-weight: 700;
}

.page-ig .ig-empty p {
    margin: 0;
    color: var(--ig-muted);
}

/* ========== Responsive ========== */
@media (max-width: 991.98px) {
    .page-ig .ig-hero {
        padding: 2rem 0 3rem;
    }
}

@media (max-width: 575.98px) {
    .page-ig .ig-hero {
        padding: 1.6rem 0 2.6rem;
    }
    .page-ig .ih-item.square .info {
        padding: 0.85rem 0.95rem 1rem !important;
    }
    .page-ig .ih-item.square .info h3 {
        font-size: 0.98rem !important;
    }
}

/* قابلية الوصول: focus-visible */
.page-ig .ih-item.square:has(a:focus-visible) {
    border-color: var(--ig-accent) !important;
    box-shadow:
        0 0 0 3px rgba(var(--ig-accent-rgb), 0.28),
        0 16px 36px rgba(var(--ig-accent-rgb), 0.2) !important;
}

@media (prefers-reduced-motion: reduce) {
    .page-ig .ih-item.square,
    .page-ig .ih-item.square .img img,
    .page-ig .ih-item.square .info::after {
        transition: none !important;
    }
}