/* ============================================================
   NOTEKLINE HEADER - طراحی خاص و منحصربفرد
   فروشگاه سخت‌افزار - Modern Light Tech Theme
   پالت رنگی: آبی (#186cd4) → بنفش (#613b84) → قرمز (#b52338)
   ============================================================ */

/* ========== FONT FACE ========== */
@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-Thin.woff2') format('woff2');
    font-weight: 100;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-Light.woff2') format('woff2');
    font-weight: 300;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-Black.woff2') format('woff2');
    font-weight: 900;
    font-display: swap;
}

@font-face {
    font-family: 'YekanBakh';
    src: url('../../font/YekanBakhFaNum-ExtraBlack.woff2') format('woff2');
    font-weight: 950;
    font-display: swap;
}

/* ========== ROOT VARIABLES ========== */
:root {
    --nk-bg-deep: #f8fafc;
    --nk-bg-surface: #ffffff;
    --nk-bg-elevated: #f1f5f9;
    --nk-bg-hover: #e2e8f0;
    --nk-border: #e2e8f0;
    --nk-border-glow: rgba(24, 108, 212, 0.15);
    --nk-text-primary: #0f172a;
    --nk-text-secondary: #475569;
    --nk-text-muted: #94a3b8;
    --nk-accent: #186cd4;
    --nk-accent-glow: #155bb3;
    --nk-accent-subtle: rgba(24, 108, 212, 0.04);
    --nk-red: #b52338;
    --nk-red-bright: #c82150;
    --nk-green: #4ade80;

    --nk-amber: #f59e0b;
    --nk-gradient: linear-gradient(135deg, #186cd4 0%, #613b84 50%, #b52338 100%);
    --nk-gradient-subtle: linear-gradient(135deg, rgba(24, 108, 212, .08) 0%, rgba(97, 59, 132, .06) 50%, rgba(181, 35, 56, .04) 100%);
    --nk-radius-xs: 6px;
    --nk-radius-sm: 10px;
    --nk-radius: 14px;
    --nk-radius-lg: 18px;
    --nk-radius-xl: 24px;
    --nk-shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .03);
    --nk-shadow: 0 10px 40px rgba(0, 0, 0, .06);
    --nk-shadow-glow: 0 0 0 1px rgba(24, 108, 212, .1), 0 4px 20px rgba(24, 108, 212, .08);
    --nk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET ========== */
.nk-header, .nk-header *, .nk-header *::before, .nk-header *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.nk-header {
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    direction: rtl;
    max-width: 100%;

    background: var(--nk-bg-deep);
}

/* ========== TOP BAR ========== */
.nk-topbar {
    background: var(--nk-bg-surface);
    border-bottom: 1px solid var(--nk-border);
    font-size: 11.5px;
    font-weight: 400;
    color: var(--nk-text-secondary);
}

.nk-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.nk-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.nk-topbar-left,
.nk-topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nk-topbar-link {
    color: var(--nk-text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--nk-transition);
    font-weight: 400;
}

.nk-topbar-link:hover {
    color: var(--nk-accent-glow);
}

.nk-topbar-divider {
    width: 1px;
    height: 14px;
    background: var(--nk-border);
}

.nk-topbar-text {
    font-weight: 600;
    background: var(--nk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nk-ico-sm {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* ========== MAIN HEADER ========== */
.nk-main-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--nk-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nk-main-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--nk-gradient);
    opacity: 0.4;
}

.nk-main-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 0;
}

/* ========== LOGO ========== */
.nk-logo--full {
    display: flex;
    align-items: center;
}

.nk-logo-full-img {
    height: 40px;
    width: auto;
    display: block;
}

/* ========== SEARCH ========== */
.nk-search-wrap {
    flex: 1;
    max-width: 540px;
    margin: 0 auto;
}

.nk-search-box {
    display: flex;
    align-items: center;
    background: var(--nk-bg-deep);
    border: 1px solid var(--nk-border);
    border-radius: var(--nk-radius-xl);
    overflow: hidden;
    transition: all var(--nk-transition);
    position: relative;
}

.nk-search-box::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--nk-radius-xl);
    padding: 1px;
    background: var(--nk-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--nk-transition);
}

.nk-search-box:focus-within::before {
    opacity: 1;
}

.nk-search-box:focus-within {
    box-shadow: var(--nk-shadow-glow);
}

.nk-search-icon {
    width: 20px;
    height: 20px;
    color: var(--nk-text-muted);
    margin: 0 14px;
    flex-shrink: 0;
}

.nk-search-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    padding: 12px 8px;
    color: var(--nk-text-primary);
    font-size: 13.5px;
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    font-weight: 400;
    pointer-events: auto !important;
    cursor: text !important;
    z-index: 5;
    position: relative;
}

.nk-search-input::placeholder {
    color: var(--nk-text-muted);
    font-weight: 300;
}

.nk-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--nk-gradient);
    border: none;
    color: #fff;
    padding: 10px 22px;
    margin: 4px;
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--nk-transition);
    flex-shrink: 0;
    font-weight: 700;
    font-size: 13px;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(24, 108, 212, .3);
}

.nk-search-btn:hover {
    box-shadow: 0 6px 25px rgba(24, 108, 212, .45);
    transform: translateY(-1px);
}

.nk-search-btn svg {
    width: 18px;
    height: 18px;
}

/* ========== ACTIONS ========== */
.nk-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    margin-right: auto;
    direction: ltr;
}

.nk-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: var(--nk-radius);
    text-decoration: none;
    color: var(--nk-text-primary);
    transition: all var(--nk-transition);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.nk-action-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--nk-gradient-subtle);
    opacity: 0;
    transition: opacity var(--nk-transition);
    border-radius: var(--nk-radius);
}

.nk-action-btn:hover::before {
    opacity: 1;
}

.nk-action-btn:hover {
    border-color: var(--nk-border);
    color: var(--nk-accent-glow);
    background: #f1f5f9;
}

.nk-ico {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.nk-action-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--nk-text-secondary);
    transition: color var(--nk-transition);
}

.nk-action-btn:hover .nk-action-label {
    color: var(--nk-accent-glow);
}

/* ========== CART BADGE ========== */
.nk-cart-dropdown {
    position: relative;
    direction: ltr;
}

.nk-cart-trigger {
    position: relative;
}

.nk-cart-badge {
    position: absolute;
    top: -2px;
    left: -2px;
    background: var(--nk-red);
    color: #fff;
    font-size: 10.5px;
    font-weight: 800;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    border: 2px solid var(--nk-bg-surface);
    box-shadow: 0 2px 8px rgba(181, 35, 56, .4);
    animation: nk-badge-pulse 2s infinite;
}

@keyframes nk-badge-pulse {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(181, 35, 56, .4);
    }
    50% {
        box-shadow: 0 2px 16px rgba(181, 35, 56, .7);
    }
}

/* ========== MINI CART ========== */
.nk-mini-cart {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    width: 370px;
    background: #ffffff;
    border: 1px solid #e8ecf1;
    border-radius: var(--nk-radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .1);
    z-index: 101;
    animation: nk-drop-in 0.2s ease;
}

@keyframes nk-drop-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nk-mini-cart::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 20px;
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-left: 1px solid #e8ecf1;
    border-top: 1px solid #e8ecf1;
    transform: rotate(45deg);
}

.nk-mini-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    border-bottom: 1px solid var(--nk-border);
}

.nk-mini-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--nk-text-primary);
    background: var(--nk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nk-mini-sub {
    font-size: 11px;
    color: var(--nk-text-muted);
    font-weight: 400;
}

.nk-mini-close {
    background: var(--nk-bg-hover);
    border: 1px solid var(--nk-border);
    color: var(--nk-text-secondary);
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: var(--nk-radius-xs);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--nk-transition);
}

.nk-mini-close:hover {
    color: var(--nk-red);
    border-color: var(--nk-red);
}

.nk-mini-list {
    max-height: 320px;
    overflow-y: auto;
    padding: 10px;
    direction: rtl;
}

.nk-mini-empty {
    text-align: center;
    padding: 40px 16px;
    color: var(--nk-text-muted);
    font-size: 13px;
    font-weight: 400;
}

.nk-mini-foot {
    padding: 16px 18px;
    border-top: 1px solid var(--nk-border);
}

.nk-mini-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    font-size: 12px;
    color: var(--nk-text-secondary);
    font-weight: 600;
    direction: rtl;
}

.nk-mini-total-row strong {
    font-size: 17px;
    font-weight: 800;
    color: var(--nk-text-primary);
}

.nk-mini-toman {
    font-size: 10px;
    color: var(--nk-text-muted);
    margin-right: 4px;
    font-weight: 400;
}

.nk-mini-actions {
    display: flex;
    gap: 10px;
    direction: rtl;
}

.nk-mini-item {
    display: flex;
    gap: 12px;
    padding: 10px;
    border-bottom: 1px solid var(--nk-border);
    border-radius: var(--nk-radius-sm);
    transition: background var(--nk-transition);
}

.nk-mini-item:hover {
    background: var(--nk-bg-hover);
}

.nk-mini-thumb {
    width: 52px;
    height: 52px;
    border-radius: var(--nk-radius-xs);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--nk-bg-deep);
    border: 1px solid var(--nk-border);
}

.nk-mini-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nk-mini-body {
    flex: 1;
    min-width: 0;
}

.nk-mini-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--nk-text-primary);
    text-decoration: none;
    display: block;
    line-height: 1.4;
}

.nk-mini-name:hover {
    color: var(--nk-accent-glow);
}

/* ========== BUTTONS ========== */
.nk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 22px;
    border-radius: var(--nk-radius-sm);
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--nk-transition);
    gap: 8px;
    flex: 1;
}

.nk-btn-primary {
    background: var(--nk-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(24, 108, 212, .3);
}

.nk-btn-primary:hover {
    box-shadow: 0 6px 25px rgba(24, 108, 212, .5);
    transform: translateY(-1px);
}

.nk-btn-outline {
    background: transparent;
    color: var(--nk-text-primary);
    border: 1px solid var(--nk-border);
}

.nk-btn-outline:hover {
    border-color: var(--nk-accent);
    color: var(--nk-accent-glow);
    background: var(--nk-accent-subtle);
}

/* ========== NAVIGATION ========== */
.nk-nav {
    background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
    border-bottom: 1px solid var(--nk-border);
    position: relative;
}

.nk-nav-inner {
    display: flex;
    align-items: center;
    gap: 0;
}

.nk-nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
    flex: 1;
}

.nk-nav-links::-webkit-scrollbar {
    display: none;
}

.nk-nav-link {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 13px 18px;
    color: var(--nk-text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--nk-radius-sm);
    transition: all var(--nk-transition);
    white-space: nowrap;
    position: relative;
}

.nk-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--nk-gradient);
    border-radius: 2px;
    transition: width var(--nk-transition);
}

.nk-nav-link:hover,
.nk-nav-link.active {
    color: var(--nk-text-primary);
    background: var(--nk-bg-hover);
}

.nk-nav-link:hover::after,
.nk-nav-link.active::after {
    width: 60%;
}

.nk-nav-link--sale {
    color: var(--nk-red-bright);
}

.nk-nav-link--sale:hover {
    color: var(--nk-red);
}

.nk-badge-pulse {
    width: 7px;
    height: 7px;
    background: var(--nk-red-bright);
    border-radius: 50%;
    position: absolute;
    top: 8px;
    right: 8px;
    animation: nk-pulse 1.8s infinite;
}

@keyframes nk-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.6);
    }
}

/* ========== MEGA MENU ========== */
.nk-mega-wrap {
    position: relative;
    flex-shrink: 0;
}

.nk-mega-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    background: var(--nk-gradient);
    border: none;
    color: #fff;
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--nk-transition);
    border-radius: var(--nk-radius) var(--nk-radius) 0 0;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(24, 108, 212, .25);
}

.nk-mega-trigger:hover {
    box-shadow: 0 6px 25px rgba(24, 108, 212, .45);
}

.nk-mega-wrap.is-open .nk-mega-trigger {
    box-shadow: 0 8px 30px rgba(24, 108, 212, .5);
}

.nk-chevron {
    width: 16px;
    height: 16px;
    transition: transform var(--nk-transition);
}

.nk-mega-wrap.is-open .nk-chevron {
    transform: rotate(180deg);
}

.nk-mega {
    position: absolute;
    top: 100%;
    right: 0;
    width: 900px;
    background: #ffffff;
    border: 1px solid #e8ecf1;
    border-radius: 0 var(--nk-radius-lg) var(--nk-radius-lg) var(--nk-radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .08), 0 0 0 1px rgba(0, 0, 0, .03);
    display: flex;
    z-index: 99;
    overflow: hidden;
}

.nk-mega::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--nk-gradient);
}

.nk-mega-aside {
    width: 230px;
    background: #fafbfd;
    border-left: 1px solid #edf0f5;
    padding: 10px 0;
}

.nk-mega-parent {
    display: block;
    width: 100%;
    padding: 13px 18px;
    background: none;
    border: none;
    border-right: 2px solid transparent;
    color: var(--nk-text-secondary);
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    font-size: 13px;
    font-weight: 500;
    text-align: right;
    cursor: pointer;
    transition: all var(--nk-transition);
}

.nk-mega-parent:hover,
.nk-mega-parent.is-active {
    color: var(--nk-accent-glow);
    background: #f0f4ff;
    border-right-color: var(--nk-accent);
}

.nk-mega-content {
    flex: 1;
    padding: 24px;
}

.nk-mega-panel {
    display: none;
}

.nk-mega-panel.is-active {
    display: block;
    animation: nk-fadeIn .25s ease;
}

@keyframes nk-fadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nk-mega-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.nk-mega-col {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.nk-mega-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--nk-text-primary);
    margin-bottom: 6px;
    position: relative;
    padding-bottom: 8px;
}

.nk-mega-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 2px;
    background: var(--nk-gradient);
    border-radius: 2px;
}

.nk-mega-col a {
    color: var(--nk-text-secondary);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 400;
    transition: all var(--nk-transition);
    padding: 4px 0;
}

.nk-mega-col a:hover {
    color: var(--nk-accent-glow);
    padding-right: 6px;
}

/* ========== MOBILE BOTTOM NAV ========== */
.nk-mob-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(20px);
    border-top: 1px solid #e2e8f0;
    z-index: 110;
    padding: 6px 4px env(safe-area-inset-bottom, 8px);
}

.nk-mob-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    flex: 1;
    color: var(--nk-text-muted);
    text-decoration: none;
    font-size: 10px;
    font-weight: 500;
    padding: 8px 4px;
    border: none;
    background: none;
    cursor: pointer;
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    transition: color var(--nk-transition);
    position: relative;
}

.nk-mob-item.active {
    color: var(--nk-accent-glow);
}

.nk-mob-item svg {
    width: 22px;
    height: 22px;
}

.nk-mob-badge {
    position: absolute;
    top: 2px;
    right: calc(50% - 18px);
    background: var(--nk-red-bright);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    min-width: 17px;
    height: 17px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, .9);
}

/* ========== MOBILE CATEGORY PANEL ========== */
.nk-mob-panel {
    position: fixed;
    inset: 0;
    z-index: 120;
    background: rgba(15, 23, 42, .3);
    backdrop-filter: blur(4px);
}

.nk-mob-panel-inner {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 320px;
    max-width: 90vw;
    background: #ffffff;
    overflow-y: auto;
    border-left: 1px solid var(--nk-border);
}

.nk-mob-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 18px;
    border-bottom: 1px solid var(--nk-border);
    color: var(--nk-text-primary);
    font-size: 16px;
    font-weight: 800;
}

.nk-mob-panel-head span {
    background: var(--nk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nk-mob-panel-close {
    background: var(--nk-bg-hover);
    border: 1px solid var(--nk-border);
    color: var(--nk-text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: var(--nk-radius-xs);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nk-mob-cat-item {
    display: block;
    padding: 14px 18px;
    color: var(--nk-text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 1px solid var(--nk-border);
    transition: all var(--nk-transition);
}

.nk-mob-cat-item:hover {
    color: var(--nk-accent-glow);
    background: var(--nk-accent-subtle);
}

.nk-mob-loading {
    padding: 30px;
    text-align: center;
    color: var(--nk-text-muted);
    font-size: 13px;
}

/* ========== UTILITY ========== */
.ts-hidden {
    display: none !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1200px) {
    .nk-mega {
        width: 750px;
    }

    .nk-mega-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .nk-topbar {
        display: none;
    }

    .nk-main-inner {
        gap: 12px;
        padding: 10px 0;
    }

    .nk-search-wrap {
        max-width: none;
        flex: 1;
    }

    .nk-nav-links {
        display: none;
    }

    .nk-mob-nav {
        display: flex;
    }

    .nk-mega-trigger {
        font-size: 12px;
        padding: 10px 14px;
    }

    .nk-mega-trigger span {
        display: none;
    }

    .nk-mega {
        width: 100vw;
        right: -24px;
        border-radius: 0;
    }

    .nk-mega-grid {
        grid-template-columns: 1fr;
    }

    .nk-action-label {
        display: none;
    }

    .nk-action-btn {
        padding: 10px 12px;
    }

    .nk-mini-cart {
        position: fixed;
        top: auto;
        bottom: 70px;
        left: 8px;
        right: 8px;
        width: auto;
        border-radius: var(--nk-radius-lg) var(--nk-radius-lg) 0 0;
        max-height: 60vh;
    }

    .nk-logo-full-img {
        height: 32px;
    }

    .nk-search-box {
        border-radius: var(--nk-radius);
    }

    .nk-search-btn {
        padding: 8px 14px;
    }

    .nk-actions {
        gap: 2px;
    }
}

@media (max-width: 640px) {
    .nk-container {
        padding: 0 12px;
    }

    .nk-search-input {
        font-size: 12px;
    }

    .nk-mob-panel-inner {
        width: 100%;
        max-width: 100%;
    }
}

/* ========== SEARCH OVERLAY ========== */
.nk-search-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    animation: nk-overlay-in 0.2s ease;
}

@keyframes nk-overlay-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.nk-search-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
}

.nk-search-overlay-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 60px auto 0;
    background: #ffffff;
    border-radius: var(--nk-radius-lg);
    border: 1px solid #e8ecf1;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .15);
    overflow: hidden;
}

.nk-search-overlay-top {
    padding: 16px;
    border-bottom: 1px solid var(--nk-border);
}

.nk-search-overlay-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--nk-bg-deep);
    border-radius: var(--nk-radius);
    padding: 0 14px;
}

.nk-search-overlay-icon {
    width: 20px;
    height: 20px;
    color: var(--nk-text-muted);
    flex-shrink: 0;
}

.nk-search-overlay-input-wrap input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    padding: 14px 0;
    color: var(--nk-text-primary);
    font-size: 15px;
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    font-weight: 400;
}

.nk-search-overlay-input-wrap input::placeholder {
    color: var(--nk-text-muted);
    font-weight: 300;
}

.nk-search-overlay-close {
    background: var(--nk-bg-hover);
    border: none;
    color: var(--nk-text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: var(--nk-radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--nk-transition);
}

.nk-search-overlay-close:hover {
    background: #fee2e2;
    color: var(--nk-red);
}

.nk-search-overlay-close svg {
    width: 18px;
    height: 18px;
}

.nk-search-overlay-body {
    max-height: 480px;
    overflow-y: auto;
}

/* Results */
.nk-search-hint,
.nk-search-loading,
.nk-search-empty,
.nk-search-error {
    text-align: center;
    padding: 40px 20px;
    color: var(--nk-text-muted);
    font-size: 13px;
    font-weight: 400;
}

.nk-search-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 18px;
    text-decoration: none;
    transition: background var(--nk-transition);
    border-bottom: 1px solid var(--nk-border);
}

.nk-search-item:last-child {
    border-bottom: none;
}

.nk-search-item:hover {
    background: var(--nk-bg-deep);
}

.nk-search-item-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--nk-radius-xs);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--nk-bg-elevated);
    border: 1px solid var(--nk-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nk-search-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nk-search-no-img {
    width: 24px;
    height: 24px;
    background: var(--nk-text-muted);
    border-radius: 4px;
    opacity: 0.3;
}

.nk-search-item-info {
    flex: 1;
    min-width: 0;
}

.nk-search-item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--nk-text-primary);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nk-search-item-price {
    font-size: 11px;
    font-weight: 700;
    color: var(--nk-accent);
}

.nk-search-view-all {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px;
    text-decoration: none;
    color: var(--nk-accent);
    font-size: 13px;
    font-weight: 700;
    border-top: 1px solid var(--nk-border);
    transition: background var(--nk-transition);
}

.nk-search-view-all:hover {
    background: var(--nk-accent-subtle);
}

/* Chips */
.nk-search-chips {
    padding: 12px 18px;
    border-top: 1px solid var(--nk-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.nk-search-chips-label {
    font-size: 11px;
    color: var(--nk-text-muted);
    font-weight: 600;
    margin-left: 4px;
}

.nk-search-chip {
    padding: 6px 14px;
    background: var(--nk-bg-elevated);
    border: 1px solid var(--nk-border);
    border-radius: 20px;
    color: var(--nk-text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    font-family: 'YekanBakh', system-ui, -apple-system, sans-serif;
    transition: all var(--nk-transition);
    white-space: nowrap;
}

.nk-search-chip:hover {
    background: var(--nk-accent);
    color: #fff;
    border-color: var(--nk-accent);
}

/* مخفی کردن مگا منو در موبایل */
@media (max-width: 1024px) {
    .nk-desktop-only {
        display: none !important;
    }
}

/* استایل accordion موبایل */
.nk-mob-cat-group {
    border-bottom: 1px solid var(--nk-border);
}

.nk-mob-cat-parent {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 14px 18px;
    background: none;
    border: none;
    color: var(--nk-text-primary);
    font-family: 'YekanBakh', system-ui, sans-serif;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    text-align: right;
}

.nk-mob-cat-parent:hover {
    background: var(--nk-bg-hover);
}

.nk-mob-cat-children {
    background: var(--nk-bg-deep);
}

.nk-mob-cat-grandchild {
    padding-right: 36px !important;
    font-size: 12px !important;
    color: var(--nk-text-muted) !important;
}

/* نمایش فقط در دسکتاپ */
@media (max-width: 1024px) {
    .nk-desktop-only {
        display: none !important;
    }
}

/* نمایش فقط در موبایل */
@media (min-width: 1025px) {
    .nk-mobile-only {
        display: none !important;
    }
}

/* استایل‌های پنل موبایل */
.nk-mob-cat-child-link {
    font-weight: 500;
    color: #1e293b;
}

.nk-mob-cat-parent-link {
    font-weight: 600;
    color: #186cd4;
    font-size: 15px;
}

.nk-mob-cat-grandchild {
    padding-right: 32px !important;
    font-size: 13px;
    color: #64748b;
}

.nk-mob-cat-item {
    display: block;
    padding: 10px 16px;
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.2s;
}

.nk-mob-cat-item:hover {
    background-color: #f8fafc;
}

/* جداکننده بین گروه‌های اصلی */
.nk-mob-cat-group {
    margin-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

.nk-mob-cat-group:last-child {
    border-bottom: none;
}