/* ============================================
   CATEGORY MENU STYLES
   ============================================ */
:root {
    --shadow-xs: 0 1px 2px rgba(15,23,42,0.08);
    --shadow-sm: 0 4px 8px rgba(15,23,42,0.12);
    --shadow-lg: 0 24px 55px rgba(15,23,42,0.2);
    --transition: all 0.2s ease;
    --transition-slow: all 0.35s ease;
}

.category-menu-wrapper {
    width: 100%;
    background: var(--menu-main-background-color);
    position: relative;
    z-index: 20;
    margin-top: 12px;
    border: none;
}

.category-menu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px;
    position: relative;
    height: 42px;
}

.category-menu {
    display: flex;
    align-items: flex-start;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
    position: relative;
    height: 45px;
}

.category-item {
    margin: 0;
    padding: 0;
    display: flex;
    height: 42px;
    align-items: center;
    border-right: none;
}

.category-menu-burger-item {
    flex-shrink: 0;
    border-right: 1px solid rgba(255,255,255,0.15);
}

.category-menu-burger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 42px;
    padding: 0 12px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--menu-main-text-color,#fff);
    transition: opacity .2s ease;
}

.category-menu-burger:hover {
    opacity: .85;
}

.category-menu-burger .mobile-menu-toggle-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 18px;
    height: 14px;
}

.category-menu-burger .mobile-menu-toggle-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: all .3s ease;
}

.category-link {
    display: flex;
    align-items: center;
    color: var(--menu-main-text-color);
    text-decoration: none;
    font-size: var(--font-size-normal);
    white-space: nowrap;
    transition: all 0.3s ease;
    height: 100%;
    padding: 0px 9px;
    gap: 11px;
    letter-spacing: 0.03rem;
    font-weight: 500;
    padding-left: 15px;
}

.category-link:hover,.category-item.active .category-link {
    background: var(--menu-main-hover-background-color);
    color: var(--menu-main-hover-text-color);
    OPACITY: 1;
    border-top: none;
    border-bottom: none;
}

.category-item.category-all {
}

.category-link--all {
    background: #1f2937;
    padding: 18px;
    font-weight: 600;
    border-right: none;
    border-left: none;
    border: none;
    height: auto;
    min-height: auto;
    display: none;
    align-items: center;
    opacity: 1;
    box-sizing: unset;
    height: 4px;
    gap: 15px;
}

.category-item.category-all.is-open .category-link--all,.category-item.category-all:hover .category-link--all {
    background: var(--dark-3);
    border-bottom-color: none;
}

.category-link--all .fa-th-large {
    font-size: 14px;
}

.category-link--all .caret {
    margin-left: auto;
    font-size: 11px;
    opacity: 0.6;
    transition: transform 0.3s ease;
}

.category-item.category-all.is-open .category-link--all .caret,.category-item.category-all:hover .category-link--all .caret {
    transform: rotate(180deg);
}

.category-link .fa-chevron-down {
    font-size: 11px;
    margin-left: 4px;
    transition: transform 0.3s ease;
    color: var(--menu-main-icon-color);
    opacity: 1;
}

.category-item:hover .category-link .fa-chevron-down {
    transform: rotate(180deg);
    var(cursor: context-menu);
    var(cursor: context-menu);
}

/* ============================================
   ALL CATEGORIES PANEL
   ============================================ */
.all-categories-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: min(360px,calc(100vw - 40px));
    max-height: 70vh;
    min-height: 320px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0 0 14px 14px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-slow);
    overflow: hidden;
    z-index: 1100;
}

.category-item.category-all.is-open .all-categories-panel,.category-item.category-all:hover .all-categories-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.all-categories-panel .panel-stage {
    position: absolute;
    inset: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #ffffff;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s ease,opacity 0.35s ease;
}

.all-categories-panel .panel-stage.is-active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.all-categories-panel .panel-stage.is-prev {
    transform: translateX(-20%);
    opacity: 0;
}

.panel-stage-header {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
}

.panel-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
}

.panel-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    background: #e2e8f0;
    color: #1f2937;
    padding: 6px 12px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
}

.panel-back:hover {
    background: #d1d5db;
}

.panel-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    max-height: calc(70vh - 90px);
}

.panel-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel-link {
    flex: 1;
    border: none;
    background: #f8fafc;
    color: #1f2937;
    padding: 10px 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.panel-item.has-children .panel-link {
    background: #eef2ff;
    color: #1d4ed8;
}

.panel-item.is-leaf .panel-link {
    background: #fefce8;
    color: #92400e;
}

.panel-link:hover {
    transform: translateX(2px);
    box-shadow: var(--shadow-sm);
}

.panel-link-icon {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    padding: 6px;
    border-radius: 6px;
    transition: var(--transition);
}

.panel-link-icon:hover {
    background: #f1f5f9;
    color: #0ea5e9;
}

.panel-stage-stack {
    position: relative;
    height: 100%;
    min-height: inherit;
}

/* ============================================
   DROPDOWN MENU
   ============================================ */
.category-dropdown {
    position: absolute;
    top: 93%;
    left: 0;
    background: #ffffff;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 12px 20px rgba(0,0,0,0.15);
    min-width: 600px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    z-index: 1001;
    padding: 0;
    overflow: hidden;
    width: 100%;
}

.category-item:hover .category-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-container {
    padding: 24px;
}

.dropdown-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #ecf0f1;
    display: none;
}

.dropdown-masonry {
    column-count: 4;
    column-gap: 14px;
}

.masonry-card {
    break-inside: avoid;
    background: #ffffff;
    border-radius: 12px;
    padding: 0;
    margin-bottom: 11px;
    transition: var(--transition);
}

.masonry-card.has-children {
    background: var(--menu-submain-background-color);
    border-color: #dbeafe;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px;
    padding-bottom: 0;
}

.group-title-link {
    font-size: var(--font-size-normal);
    font-weight: 600;
    color: var(--menu-submain-title-color);
    text-decoration: none;
    transition: var(--transition);
}

.group-title-link:hover {
    color: #2563eb;
}

.card-link-icon {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.card-link-icon:hover {
    color: #0ea5e9;
    transform: translateY(-2px);
}

.card-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 15px;
}

.card-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.card-list li a {
    color: #475569;
    text-decoration: none;
    font-size: var(--font-size-small);
    transition: var(--transition);
    letter-spacing: var(--font-kerning-1);
}

.card-list li a:hover {
    color: #0ea5e9;
}

.card-list-icon {
    color: #94a3b8;
    font-size: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.card-list-icon:hover {
    color: #0ea5e9;
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px,8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px,-7px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .category-dropdown {
        min-width:500px;
        max-width: 700px;
    }

    .dropdown-masonry {
        column-count: 2;
        column-gap: 20px;
    }
}

@media (max-width: 768px) {
    .category-menu-wrapper {
        position:relative;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .category-menu {
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #2c3e50;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .category-menu.active {
        max-height: 80vh;
        overflow-y: auto;
    }

    .category-item {
        width: 100%;
        border-bottom: 1px solid #34495e;
    }

    .category-link {
        width: 100%;
        padding: 14px 20px;
        justify-content: space-between;
    }

    .category-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: #34495e;
        border-radius: 0;
        min-width: 100%;
        max-width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin: 0;
    }

    .category-item.mobile-open .category-dropdown {
        max-height: 500px;
        overflow-y: auto;
    }

    .dropdown-container {
        padding: 16px;
    }

    .dropdown-title {
        color: #ffffff;
        border-bottom-color: #4a5f7a;
        font-size: 16px;
    }

    .dropdown-masonry {
        column-count: 1;
    }

    .masonry-card {
        background: #40506a;
        border-color: #4a5f7a;
    }

    .group-title-link,.card-list li a {
        color: #f8fafc;
    }

    .card-link-icon,.card-list-icon {
        color: #fbbf24;
    }
}

@media (max-width: 480px) {
    .category-menu-container {
        padding:0 15px;
    }

    .category-link {
        font-size: 14px;
        padding: 12px 15px;
    }

    .dropdown-container {
        padding: 12px;
    }

    .dropdown-title {
        font-size: 15px;
        margin-bottom: 12px;
    }
}

/* ============================================
   SCROLLBAR STYLING (for mobile dropdown)
   ============================================ */
.category-menu::-webkit-scrollbar,.category-dropdown::-webkit-scrollbar,.all-categories-panel::-webkit-scrollbar,.panel-list::-webkit-scrollbar {
    width: 6px;
}

.category-menu::-webkit-scrollbar-track,.category-dropdown::-webkit-scrollbar-track,.all-categories-panel::-webkit-scrollbar-track,.panel-list::-webkit-scrollbar-track {
    background: #34495e;
}

.category-menu::-webkit-scrollbar-thumb,.category-dropdown::-webkit-scrollbar-thumb,.all-categories-panel::-webkit-scrollbar-thumb,.panel-list::-webkit-scrollbar-thumb {
    background: #7f8c8d;
    border-radius: 3px;
}

.category-menu::-webkit-scrollbar-thumb:hover,.category-dropdown::-webkit-scrollbar-thumb:hover,.all-categories-panel::-webkit-scrollbar-thumb:hover,.panel-list::-webkit-scrollbar-thumb:hover {
    background: #95a5a6;
}

/* ============================================
   BRANDS MENU
   ============================================ */
.brands-dropdown {
    min-width: 700px;
}

.brands-letter-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e2e8f0;
}

.brand-letter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border: 2px solid #e2e8f0;
    background: #ffffff;
    color: #64748b;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.brand-letter-btn:hover {
    border-color: #0ea5e9;
    color: #0ea5e9;
    background: #f0f9ff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.brand-letter-btn.active {
    border-color: #0ea5e9;
    background: #0ea5e9;
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.brands-content {
    position: relative;
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
}

.brands-letter-group {
    display: none!important;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease,transform 0.3s ease;
}

.brands-letter-group.active {
    display: block!important;
    opacity: 1;
    transform: translateY(0);
}

.brands-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(180px,1fr));
    gap: 10px;
}

.brand-item {
    margin: 0;
    padding: 0;
}

.brand-link {
    display: block;
    padding: 10px 14px;
    background: #f8fafc;
    color: #475569;
    text-decoration: none;
    font-size: 14px;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.brand-link:hover {
    background: #e0f2fe;
    color: #0ea5e9;
    border-color: #0ea5e9;
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 1024px) {
    .brands-dropdown {
        min-width:500px;
        max-width: 700px;
    }

    .brands-list {
        grid-template-columns: repeat(auto-fill,minmax(150px,1fr));
    }
}

@media (max-width: 768px) {
    .brands-dropdown {
        min-width:100%;
        max-width: 100%;
    }

    .brands-letter-nav {
        gap: 4px;
        margin-bottom: 16px;
        padding-bottom: 12px;
    }

    .brand-letter-btn {
        min-width: 32px;
        height: 32px;
        padding: 0 10px;
        font-size: 13px;
    }

    .brands-content {
        max-height: 300px;
    }

    .brands-list {
        grid-template-columns: repeat(auto-fill,minmax(140px,1fr));
        gap: 8px;
    }

    .brand-link {
        padding: 8px 12px;
        font-size: 13px;
    }

    .brands-letter-group {
        background: #40506a;
    }

    .brand-link {
        background: #4a5f7a;
        color: #f8fafc;
        border-color: #5a6f8a;
    }

    .brand-link:hover {
        background: #5a6f8a;
        color: #ffffff;
        border-color: #6a7f9a;
    }
}