/* ===== Theme variables ===== */
:root {
  --cmm-bg: rgba(17, 19, 23, .88);
  --cmm-bg-2: rgba(12, 14, 18, .92);
  --cmm-border: rgba(255, 255, 255, .08);
  --cmm-text: #e6e6e6;
  --cmm-muted: #b9c0cf;
  --cmm-accent: #fbbf24;
  --cmm-accent-2: #f59e0b;
  --cmm-radius-lg: 18px;
  --cmm-radius-md: 14px;
  --cmm-shadow: 0 12px 24px rgba(0,0,0,.35);
  --cmm-transition-fast: .18s ease;
  --cmm-transition-med: .24s cubic-bezier(.22,.61,.36,1);
}

/* ===== Header layout: menu near logo + separator ===== */
.site-header-top .header-container { display:flex; align-items:center; gap:16px; }
.top-header-logo { display:flex; align-items:center; }
.top-header-logo::after {
  content: "|";
  color: rgba(255,255,255,.35);
  margin-inline: 12px;
  font-weight: 600;
}
.top-header-navigation { position: relative; }
.top-nav-menu { display:flex; align-items:center; gap:18px; }

/* ===== بهبود رفتار هاور - ناحیه بزرگتر ===== */
.top-nav-menu .menu-item-categories {
    position: relative;
    padding-bottom: 20px;
    margin-bottom: -20px;
}

.top-nav-menu .menu-item-categories > .mega-toggle .cmm-icon {
  display:inline-flex; align-items:center; justify-content:center;
  width: 24px; height: 24px; border-radius:8px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--cmm-transition-fast);
}

.top-nav-menu .menu-item-categories > .mega-toggle:hover .cmm-icon {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
}

/* ===== Modern mega menu container ===== */
.cmm-wrap.cmm-modern {
  display: flex;
  background: rgba(10, 13, 16, 0.85);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--cmm-radius-lg);
  padding: 24px;
  gap: 24px;
  color: var(--cmm-text);
  box-shadow: 0 8px 32px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,0.03);
  position: relative;
  overflow: hidden;
  min-width: 780px;
}

.cmm-wrap.cmm-modern::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 10% 20%, rgba(251,191,36,0.04) 0%, transparent 60%),
    radial-gradient(circle at 90% 80%, rgba(251,191,36,0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.02) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.cmm-wrap.cmm-modern::after {
  content: '';
  position: absolute;
  top: 20%;
  right: 24%;
  height: 60%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.06), transparent);
  pointer-events: none;
  z-index: 0;
}

.cmm-tabs,
.cmm-panels {
  position: relative;
  z-index: 1;
}

/* ===== Tabs - مدرن و مینیمال ===== */
.cmm-tabs {
  width: 22%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--cmm-radius-md);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cmm-tab {
  all: unset; 
  cursor: pointer;
  display: flex; 
  align-items: center; 
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  font-size: 0.92rem;
  line-height: 1;
  transition: all var(--cmm-transition-fast);
  position: relative;
}

.cmm-tab .cmm-icon { 
  color: rgba(255,255,255,0.3); 
  transition: all var(--cmm-transition-fast);
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.cmm-tab .cmm-label { 
  letter-spacing: .3px;
}

.cmm-tab:hover { 
  background: rgba(255,255,255,0.05); 
  color: rgba(255,255,255,0.9);
}

.cmm-tab:hover .cmm-icon { 
  color: rgba(255,255,255,0.6);
}

.cmm-tab.is-active {
  background: rgba(251, 191, 36, 0.08);
  color: #fbbf24;
  box-shadow: inset 0 0 30px rgba(251,191,36,0.02);
}

.cmm-tab.is-active .cmm-icon { 
  color: #fbbf24;
}

.cmm-tab.is-active::after {
  content: '';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #fbbf24;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(251,191,36,0.4);
}

.cmm-tab:focus-visible {
  outline: 2px solid #fbbf24;
  outline-offset: 2px;
}

/* ===== Panels ===== */
.cmm-panels { 
  width: 76%; 
}

.cmm-panel { 
  display: none; 
  animation: cmmFadeIn .35s cubic-bezier(.22,.61,.36,1);
}

.cmm-panel.is-active { 
  display: block; 
}

@keyframes cmmFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Grid ===== */
.cmm-grid { 
  display: grid; 
  gap: 6px 24px; 
  padding: 4px 0;
}

.cmm-grid.cols-4 { grid-template-columns: repeat(4, minmax(140px, 1fr)); }
.cmm-grid.cols-5 { grid-template-columns: repeat(5, minmax(130px, 1fr)); }
.cmm-grid.cols-3 { grid-template-columns: repeat(3, minmax(160px, 1fr)); }

/* ===== Items ===== */
.cmm-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  font-weight: 400;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
  transition: all var(--cmm-transition-fast);
  font-size: 0.92rem;
  position: relative;
}

.cmm-item .cmm-dot {
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  transition: all var(--cmm-transition-fast);
  flex-shrink: 0;
}

.cmm-item:hover { 
  background: rgba(255,255,255,0.04);
  color: #fff;
  transform: translateX(4px);
}

.cmm-item:hover .cmm-dot {
  background: #fbbf24;
  box-shadow: 0 0 12px rgba(251,191,36,0.3);
}

.cmm-item:active {
  transform: scale(0.97);
}

.cmm-empty { 
  opacity: .5; 
  padding: 12px;
  text-align: center;
  font-size: 0.9rem;
}

.cmm-section-header {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.25);
  padding: 8px 10px 4px;
  font-weight: 600;
}

/* ==========================================
   DROPDOWN - بهبود رفتار هاور و بسته شدن
========================================== */

.top-nav-menu .menu-item-mega { 
    position: static; 
}

/* ناحیه بزرگتر برای هاور */
.top-nav-menu .menu-item-mega {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: -15px;
}

.top-nav-menu .menu-item-mega .cmm-dropdown {
    position: absolute; 
    left: 0; 
    right: 0; 
    top: calc(100% + 2px);
    visibility: hidden; 
    opacity: 0; 
    transform: translateY(5px) scale(0.98);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.3s;
    z-index: 9999; 
    padding-top: 18px;
    margin-top: -5px;
    pointer-events: none;
}

.top-nav-menu .menu-item-mega:hover > .cmm-dropdown,
.top-nav-menu .menu-item-mega.is-open > .cmm-dropdown {
    visibility: visible; 
    opacity: 1; 
    transform: translateY(0) scale(1);
    transition-delay: 0s;
    pointer-events: auto;
}

/* ناحیه امن برای حرکت موس */
.top-nav-menu .menu-item-mega .cmm-dropdown::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 24px;
    background: transparent;
    pointer-events: none;
}

/* جلوگیری از اسکرول صفحه هنگام هاور روی منو */
.top-nav-menu .menu-item-mega.is-open {
    pointer-events: auto;
}

/* ==========================================
   دستگاه‌های لمسی
========================================== */

@media (hover: none) {
    .top-nav-menu .menu-item-mega .cmm-dropdown {
        transition: none !important;
    }
    
    .top-nav-menu .menu-item-mega.is-open .cmm-dropdown {
        visibility: visible;
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
    }
}

/* ==========================================
   RESPONSIVE
========================================== */

@media (max-width: 1024px) {
  .cmm-wrap.cmm-modern { 
    flex-direction: column; 
    min-width: auto;
    padding: 18px;
    gap: 16px;
  }
  
  .cmm-wrap.cmm-modern::after { display: none; }
  
  .cmm-tabs { 
    width: 100%; 
    flex-direction: row; 
    flex-wrap: wrap;
    padding: 6px;
    gap: 4px;
  }
  
  .cmm-tab { 
    padding: 8px 14px; 
    font-size: 0.85rem;
    flex: 1;
    justify-content: center;
    min-width: 80px;
  }
  
  .cmm-tab.is-active::after { display: none; }
  
  .cmm-panels { width: 100%; }
  
  .cmm-grid.cols-4 { grid-template-columns: repeat(3, minmax(120px, 1fr)); }
  .cmm-grid.cols-5 { grid-template-columns: repeat(3, minmax(120px, 1fr)); }
  .cmm-grid.cols-3 { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
}

@media (max-width: 768px) {
  .top-header-logo::after { content: ""; margin: 0; }
  
  .cmm-wrap.cmm-modern { 
    padding: 14px; 
    border-radius: 14px;
  }
  
  .cmm-tab { 
    padding: 6px 10px; 
    font-size: 0.78rem;
    gap: 6px;
    min-width: 60px;
    flex: 0 0 auto;
  }
  
  .cmm-tab .cmm-icon { width: 16px; height: 16px; }
  
  .cmm-grid.cols-4 { grid-template-columns: repeat(2, minmax(100px, 1fr)); gap: 4px 16px; }
  .cmm-grid.cols-5 { grid-template-columns: repeat(2, minmax(100px, 1fr)); gap: 4px 16px; }
  .cmm-grid.cols-3 { grid-template-columns: repeat(2, minmax(110px, 1fr)); gap: 4px 16px; }
  
  .cmm-item { font-size: 0.82rem; padding: 4px 8px; }
  
  /* دراپ‌داون در موبایل */
  .top-nav-menu .menu-item-mega .cmm-dropdown {
      position: fixed;
      top: var(--header-height) !important;
      left: 0 !important;
      right: 0 !important;
      width: 100vw !important;
      max-height: 80vh;
      overflow-y: auto;
      padding: 10px;
  }
}

@media (max-width: 480px) {
  .cmm-wrap.cmm-modern { padding: 12px; }
  
  .cmm-tabs { gap: 3px; padding: 4px; }
  
  .cmm-tab { 
    padding: 5px 8px; 
    font-size: 0.7rem;
    gap: 4px;
    border-radius: 8px;
  }
  
  .cmm-tab .cmm-icon { width: 14px; height: 14px; }
  
  .cmm-grid.cols-4 { grid-template-columns: repeat(2, minmax(80px, 1fr)); gap: 3px 10px; }
  .cmm-grid.cols-5 { grid-template-columns: repeat(2, minmax(80px, 1fr)); gap: 3px 10px; }
  .cmm-grid.cols-3 { grid-template-columns: repeat(2, minmax(90px, 1fr)); gap: 3px 10px; }
  
  .cmm-item { font-size: 0.75rem; padding: 3px 6px; }
  .cmm-item .cmm-dot { width: 3px; height: 3px; }
}

/* ==========================================
   DEVICE TOUCH - بهبود برای لمسی
========================================== */

@media (hover: none) {
    .top-nav-menu .menu-item-mega .cmm-dropdown {
        transition: none !important;
    }
    
    .top-nav-menu .menu-item-mega.is-open .cmm-dropdown {
        visibility: visible;
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
  .cmm-tab, .cmm-item, .top-nav-menu .menu-item-mega .cmm-dropdown, .cmm-panel { transition: none !important; animation: none !important; }
}