/* ===== تم Advanced Liquid Glass (فیروزه‌ای - اقیانوسی - سفید یخی) ===== */
:root {
    /* پالت رنگی اصلی */
    --primary: #06b6d4;              /* فیروزه‌ای درخشان */
    --primary-dark: #0891b2;
    --primary-light: #22d3ee;
    --primary-gradient: linear-gradient(135deg, #06b6d4 0%, #0c232e 100%);
    
    --bg-page: #f0f6f8;            /* سفید یخی */
    --text-dark: #0c232e;           /* سرمه‌ای اقیانوسی (متن اصلی) */
    --text-gray: #4a5d66;            /* خاکستری متمایل به آبی (متن توضیحات) */
    --white: #ffffff;
    
    /* سطوح شیشه‌ای (Glassmorphism) */
    --surface-glass: rgba(255, 255, 255, 0.75);
    --surface-glass-hover: rgba(255, 255, 255, 0.95);
    --surface-glass-subtle: rgba(255, 255, 255, 0.5);
    
    --glass-border: 1px solid rgba(255, 255, 255, 0.9);
    --glass-border-accent: 1px solid rgba(6, 182, 212, 0.25);
    --glass-blur: blur(20px) saturate(180%);
    
    /* سایه‌های خنک */
    --shadow: 0 10px 30px 0 rgba(6, 182, 212, 0.08), 0 2px 8px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 18px 40px 0 rgba(6, 182, 212, 0.18);
    
    --radius: 20px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.wk-union-page,
.wk-union-page * {
    box-sizing: border-box;
}

.wk-union-page {
    direction: rtl;
    font-family: "Vazirmatn", sans-serif;
    color: var(--text-dark);
    background:
        radial-gradient(circle at top right, rgba(6, 182, 212, 0.15), transparent 45%),
        radial-gradient(circle at bottom left, rgba(12, 35, 46, 0.1), transparent 45%),
        linear-gradient(180deg, var(--bg-page) 0%, #e2e8f0 100%);
    overflow-x: hidden;
}

.wk-container {
    width: min(1200px, calc(100% - 32px));
    margin-inline: auto;
}

/* ===== بخش Hero ===== */
.wk-hero {
    position: relative;
    min-height: 230px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(240, 246, 248, 0.95)),
        url('../images/hero-wukong.jpg') center/cover no-repeat;
    border-bottom: 1px solid rgba(6, 182, 212, 0.1);
}

.wk-hero__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.15), transparent 50%);
}

.wk-hero__inner {
    position: relative;
    z-index: 2;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    text-align: center;
}

.wk-hero__content {
    max-width: 760px;
}

/* بج‌ها / تگ‌های شیشه‌ای */
.wk-hero__badge,
.wk-chart-panel__badge,
.wk-org-card__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 8px 18px;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.2px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--primary);
    border: var(--glass-border-accent);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.1);
}

.wk-hero__title {
    margin: 16px 0 14px;
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 1.25;
    font-weight: 900;
    color: var(--text-dark);
}

.wk-hero__text {
    margin: 0;
    color: var(--text-gray);
    line-height: 1.95;
    font-size: 1.05rem;
    max-width: 680px;
}

/* ===== بخش‌ها ===== */
.wk-section {
    padding: 46px 0 20px;
}

.wk-section--chart {
    padding-top: 16px;
    padding-bottom: 54px;
}

.wk-section__head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 18px;
    margin-bottom: 24px;
}

.wk-section__title {
    margin: 0;
    font-size: clamp(1.4rem, 2vw, 2rem);
    font-weight: 800;
    color: var(--text-dark);
}

.wk-section__subtitle {
    margin: 10px 0 0;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ===== گرید و کارت‌های سازمان (Org Cards) ===== */
.wk-org-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.wk-org-card {
    border: 0;
    padding: 0;
    text-align: right;
    background: var(--surface-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    outline: none;
    border: var(--glass-border);
}

.wk-org-card:hover,
.wk-org-card.is-active {
    transform: translateY(-8px);
    background: var(--surface-glass-hover);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: var(--shadow-hover);
}

.wk-org-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e2e8f0;
}

.wk-org-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.wk-org-card:hover .wk-org-card__image img,
.wk-org-card.is-active .wk-org-card__image img {
    transform: scale(1.08);
}

.wk-org-card__badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.wk-org-card__body {
    padding: 20px;
}

.wk-org-card__title {
    margin: 0 0 10px;
    font-size: 1.18rem;
    font-weight: 800;
    color: var(--text-dark);
}

.wk-org-card__text {
    margin: 0;
    color: var(--text-gray);
    line-height: 1.85;
    min-height: 84px;
    font-size: 0.92rem;
}

.wk-org-card__action {
    display: inline-flex;
    margin-top: 18px;
    color: var(--primary);
    font-weight: 800;
    position: relative;
    font-size: 0.95rem;
    transition: var(--transition);
}

.wk-org-card__action::after {
    content: "";
    position: absolute;
    inset-inline-end: -10px;
    top: 50%;
    width: 20px;
    height: 2px;
    background: var(--primary-gradient);
    transform: translateY(-50%);
    opacity: 0.8;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.wk-org-card:hover .wk-org-card__action::after {
    width: 28px;
    inset-inline-end: -14px;
    opacity: 1;
}

/* ===== پنل چارت سازمانی (Chart Panel) ===== */
.wk-chart-shell {
    position: relative;
}

.wk-chart-panel {
    display: none;
    background: var(--surface-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: calc(var(--radius) + 6px);
    padding: 28px;
    box-shadow: var(--shadow);
}

.wk-chart-panel.is-active {
    display: block;
    animation: wkFadeUp 0.35s ease;
}

@keyframes wkFadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.wk-chart-panel__header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: start;
    padding-bottom: 20px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(6, 182, 212, 0.15);
}

.wk-chart-panel__title {
    margin: 12px 0 0;
    font-size: clamp(1.3rem, 2vw, 1.8rem);
    font-weight: 800;
    color: var(--text-dark);
}

.wk-chart-panel__desc {
    margin: 0;
    color: var(--text-gray);
    line-height: 1.9;
    max-width: 520px;
}

.wk-chart-tree {
    display: grid;
    gap: 28px;
}

.wk-chart-leader {
    display: flex;
    justify-content: center;
}

.wk-chart-branches {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

/* ===== کارت‌های اعضا (Member Card) ===== */
.wk-member-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--glass-border);
    border-radius: 18px;
    padding: 16px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.wk-member-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.3);
    background: var(--white);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.12);
}

/* کارت سرپرست / رئیس */
.wk-member-card--leader {
    min-width: min(440px, 100%);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(230, 245, 248, 0.9));
    border: 1px solid rgba(6, 182, 212, 0.3);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.1);
}

.wk-member-card__img {
    flex: 0 0 72px;
    width: 72px;
    height: 72px;
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(6, 182, 212, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.wk-member-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.wk-member-card__info {
    min-width: 0;
}

.wk-member-card__name {
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-dark);
}

.wk-member-card__role {
    color: var(--text-gray);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ===== واکنش‌گرایی (Responsive) ===== */
@media (max-width: 1100px) {
    .wk-org-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wk-chart-branches { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wk-chart-panel__header { flex-direction: column; }
}

@media (max-width: 768px) {
    .wk-hero { min-height: 320px; }
    .wk-section__head { flex-direction: column; align-items: start; }
    .wk-org-grid { grid-template-columns: 1fr; }
    .wk-chart-panel { padding: 18px; }
    .wk-chart-branches { grid-template-columns: 1fr; }
    .wk-member-card--leader { min-width: 100%; }
}

@media (max-width: 480px) {
    .wk-container { width: min(1200px, calc(100% - 22px)); }
    .wk-hero__inner { padding: 44px 0; }
    .wk-member-card { align-items: start; }
    .wk-member-card__img { flex-basis: 64px; width: 64px; height: 64px; border-radius: 16px; }
}