/* ============================================
   MERCOMS SYSTEMS WEBSITE
   8px Spacing System | Production-Ready CSS
   ============================================ */

/* --------------------------------------------------------
   CSS CUSTOM PROPERTIES - 8px SPACING TOKENS
   -------------------------------------------------------- */
:root {
    /* Colors */
    --primary: #C8102E;
    --primary-dark: #a00d26;
    --secondary: #C8102E;
    --dark: #333333;
    --light: #f5f5f5;
    --white: #ffffff;
    --gray: #666666;
    --gray-light: #999999;
    --border: #dddddd;

    /* Typography Scale */
    --font-xs: 0.75rem;    /* 12px */
    --font-sm: 0.875rem;   /* 14px */
    --font-base: 1rem;      /* 16px */
    --font-lg: 1.125rem;   /* 18px */
    --font-xl: 1.5rem;     /* 24px */
    --font-2xl: 2rem;       /* 32px */
    --font-3xl: 2.5rem;    /* 40px */
    --font-4xl: 3rem;       /* 48px */

    /* 8px Spacing System */
    --space-1: 0.5rem;   /* 8px */
    --space-2: 1rem;     /* 16px */
    --space-3: 1.5rem;   /* 24px */
    --space-4: 2rem;     /* 32px */
    --space-6: 3rem;     /* 48px */
    --space-8: 4rem;     /* 64px */

    /* Layout */
    --container-max: 1200px;
    --section-padding-y: var(--space-2);
    --section-padding-x: var(--space-2);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    /* Z-index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
}

/* --------------------------------------------------------
   RESET & BASE
   -------------------------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
    min-width: 320px;
    -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------------------
   CONTAINER - CENTERED WITH MAX-WIDTH
   -------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--section-padding-x);
}

/* --------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 600;
    color: var(--dark);
}

h1 { font-size: var(--font-2xl); margin-bottom: var(--space-3); }
h2 { font-size: var(--font-xl); margin-bottom: var(--space-2); }
h3 { font-size: var(--font-lg); margin-bottom: var(--space-2); }
h4 { font-size: var(--font-base); margin-bottom: var(--space-1); }

p {
    margin-bottom: var(--space-2);
    color: var(--gray);
}

p:last-child {
    margin-bottom: 0;
}

.text-sm { font-size: var(--font-sm); }
.text-lg { font-size: var(--font-lg); }
.text-center { text-align: center; }

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* --------------------------------------------------------
   NAVIGATION
   -------------------------------------------------------- */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: var(--space-2);
    min-height: 64px;
    gap: var(--space-2);
}

.navbar-top {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
}

.admin-link {
    font-size: var(--font-xs);
    color: var(--gray-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition-fast);
}

.admin-link:hover {
    color: var(--primary);
}

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

/* Mobile Navigation - Hidden by default */
.nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-2);
    box-shadow: var(--shadow-md);
    gap: 0;
}

.nav-links.active {
    display: flex;
}

.nav-links li {
    list-style: none;
}

.nav-links li:not(:last-child) {
    border-bottom: 1px solid var(--border);
}

.nav-links a {
    display: block;
    padding-block: var(--space-2);
    color: var(--dark);
    font-weight: 500;
    font-size: var(--font-base);
}

.nav-links a:hover {
    color: var(--primary);
}

/* Dropdown Menu */
.nav-links .dropdown {
    position: relative;
}

.nav-links .dropdown > a {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links .dropdown > a i {
    font-size: 0.7em;
    transition: transform 0.2s;
}

.nav-links .dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown-menu {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    padding: var(--space-1) 0;
    z-index: var(--z-dropdown);
    border-radius: var(--radius-sm);
}

.dropdown-menu a {
    padding: var(--space-2) var(--space-3) !important;
    border-bottom: 1px solid var(--border) !important;
    font-size: var(--font-sm) !important;
}

.dropdown-menu a:last-child {
    border-bottom: none !important;
}

.nav-links .dropdown:hover .dropdown-menu,
.nav-links .dropdown:focus-within .dropdown-menu,
.nav-links .dropdown.active .dropdown-menu {
    display: flex !important;
}

.nav-links .dropdown.active .dropdown-menu {
    display: flex !important;
}


.nav-links .dropdown:hover .dropdown-menu.dropdown-products {
    display: flex !important;
}

.dropdown-category {
    min-width: 200px;
    flex: 1;
}

.dropdown-category h4 {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-bottom: 2px solid var(--primary);
}

.dropdown-category a {
    display: block !important;
    padding: var(--space-1) var(--space-2) !important;
    font-size: var(--font-xs) !important;
    color: var(--dark) !important;
}

.dropdown-category a:hover {
    color: var(--primary) !important;
    background: var(--light);
}

.dropdown-category .sub-brand {
    font-weight: 600 !important;
    color: var(--primary) !important;
    font-size: var(--font-xs) !important;
    padding-left: var(--space-3) !important;
    border-left: 3px solid var(--primary) !important;
    margin-top: var(--space-1) !important;
}

.dropdown-category .sub-brand:hover {
    background: none !important;
    color: var(--primary-dark) !important;
}


.nested-dropdown .sub-brand {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nested-dropdown .sub-brand i {
    font-size: 0.7em;
    transition: transform 0.2s;
}

.nested-menu {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 200px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: var(--space-1) 0;
    border-radius: var(--radius-sm);
    z-index: 1001;
}

.nested-menu a {
    display: block !important;
    padding: var(--space-1) var(--space-3) !important;
    font-size: var(--font-xs) !important;
    color: var(--dark) !important;
}

.nested-menu a:hover {
    color: var(--primary) !important;
    background: var(--light) !important;
}

/* Mobile Menu Button */
.mobile-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
    padding: var(--space-1);
    min-width: 44px;
    min-height: 44px;
    border-radius: var(--radius-sm);
}

.mobile-menu:hover {
    background: var(--light);
}

/* --------------------------------------------------------
   BUTTONS - Min 44px touch target
   -------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-base);
    text-align: center;
    cursor: pointer;
    min-height: 44px;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-secondary {
    background: var(--gray);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--dark);
}

.btn-outline {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-sm {
    padding: var(--space-1) var(--space-2);
    min-height: 36px;
    font-size: var(--font-sm);
}

.btn-lg {
    padding: var(--space-2) var(--space-4);
    min-height: 52px;
}

/* --------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------- */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding-block: var(--space-6);
    text-align: center;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.hero h1 {
    color: var(--white);
    margin-bottom: 0;
}

.hero p {
    color: rgba(255,255,255,0.9);
    font-size: var(--font-lg);
    max-width: 600px;
    margin-bottom: 0;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    width: 100%;
    max-width: 320px;
}

.hero-buttons .btn {
    width: 100%;
}

/* --------------------------------------------------------
   FEATURES BAR
   -------------------------------------------------------- */
.features-bar {
    background: var(--white);
    padding-block: var(--space-4);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-item span {
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--dark);
}

/* --------------------------------------------------------
   PRODUCTS GRID
   -------------------------------------------------------- */
.products-section {
    padding-block: var(--space-6);
}

.products-section h2 {
    text-align: center;
    margin-bottom: var(--space-4);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

/* Product Card */
.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card {
    cursor: pointer;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-1);
}

.product-card h3 {
    margin-bottom: 0;
    font-size: var(--font-lg);
}

.more-info-link {
    font-size: var(--font-sm);
    color: var(--primary);
    text-decoration: none;
    margin-bottom: var(--space-2);
    display: inline-block;
}

.more-info-link:hover {
    text-decoration: underline;
}

.product-category {
    color: var(--gray-light);
    font-size: var(--font-sm);
}

.product-price {
    color: var(--primary);
    font-weight: 700;
    font-size: var(--font-lg);
    margin-top: auto;
}

/* --------------------------------------------------------
   BRAND DETAIL CARD
   -------------------------------------------------------- */
.brand-detail-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--border);
}

a.brand-detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    color: inherit;
}

.brand-icon img {
    max-width: 100px;
    height: auto;
}

.brand-logo-link {
    display: block;
    transition: opacity var(--transition-fast);
}

.brand-logo-link:hover {
    opacity: 0.8;
}

.brand-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

/* Brands page cards - horizontal layout on tablet+ */
.brands-showcase .brand-detail-card {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
}

.brands-showcase .brand-detail-card .brand-icon {
    flex-shrink: 0;
}

.brands-showcase .brand-detail-card .brand-categories {
    justify-content: flex-start;
}

.brands-showcase .brand-detail-card .brand-info p {
    margin-bottom: var(--space-1);
}

.brand-info h2 {
    margin-bottom: 0;
    color: var(--dark);
}

.brand-tagline {
    font-weight: 500;
    color: var(--gray-light);
    font-size: var(--font-sm);
}

.brand-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-1);
    margin-top: var(--space-2);
}

.brand-categories span {
    background: var(--light);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--font-sm);
    color: var(--gray);
}

/* --------------------------------------------------------
   PAGE HEADER
   -------------------------------------------------------- */
.page-header {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding-block: var(--space-4);
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: var(--font-xl);
    margin-bottom: var(--space-1);
}

.page-header p {
    color: rgba(255,255,255,0.85);
    font-size: var(--font-base);
    margin-bottom: 0;
}

.brand-header-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}

.brand-header-link h1 {
    transition: opacity var(--transition-fast);
}

.brand-header-link:hover h1 {
    opacity: 0.85;
}

/* --------------------------------------------------------
   CONTENT SECTION
   -------------------------------------------------------- */
.content-section {
    padding-block: var(--space-6);
}

.content-section .container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* --------------------------------------------------------
   FOOTER
   -------------------------------------------------------- */
footer {
    background: var(--dark);
    color: var(--white);
    padding-block: var(--space-6);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    text-align: center;
    margin-bottom: var(--space-4);
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--space-2);
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.footer-section a {
    color: rgba(255,255,255,0.7);
    font-size: var(--font-sm);
}

.footer-section a:hover {
    color: var(--white);
}

footer p {
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: var(--font-sm);
    margin-bottom: 0;
}

/* --------------------------------------------------------
   FORMS
   -------------------------------------------------------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.form-group label {
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--space-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-base);
    font-family: inherit;
    transition: border-color var(--transition-fast);
    min-height: 44px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* --------------------------------------------------------
   UTILITY CLASSES
   -------------------------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.text-primary { color: var(--primary); }
.text-dark { color: var(--dark); }
.text-white { color: var(--white); }

/* --------------------------------------------------------
   PRODUCTS FILTER
   -------------------------------------------------------- */
.products-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
    justify-content: center;
}

.filter-btn {
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--gray);
    transition: all var(--transition-fast);
    min-height: 40px;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* --------------------------------------------------------
   PRODUCT CARD ENHANCEMENTS
   -------------------------------------------------------- */
.product-card .product-brand {
    font-size: var(--font-xs);
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0;
}

/* --------------------------------------------------------
   PRICE HIDING (for non-logged in users)
   -------------------------------------------------------- */
.product-price {
    opacity: 1;
    transition: opacity var(--transition-base);
}

.price-hidden .product-price,
.product-price.price-hidden {
    opacity: 0;
    position: relative;
}

.price-hidden .product-price::after,
.product-price.price-hidden::after {
    content: "Login to view price";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    opacity: 1;
    color: var(--gray);
    font-size: var(--font-sm);
    font-weight: 500;
    white-space: nowrap;
}

/* Show price when logged in */
.logged-in .product-price,
.product-price.logged-in {
    opacity: 1;
}

.logged-in .product-price::after,
.product-price.logged-in::after {
    display: none;
}

/* --------------------------------------------------------
   RESPONSIVE: TABLET (769px - 1024px)
   -------------------------------------------------------- */
@media (min-width: 769px) {
    :root {
        --section-padding-y: var(--space-3);
        --section-padding-x: var(--space-3);
    }

    h1 { font-size: var(--font-3xl); }
    h2 { font-size: var(--font-2xl); }
    h3 { font-size: var(--font-xl); }

    /* Navigation */
    .mobile-menu {
        display: none;
    }

    .nav-links {
        display: flex;
        position: static;
        flex-direction: row;
        background: none;
        box-shadow: none;
        padding: 0;
        gap: var(--space-3);
    }

    .nav-links li:not(:last-child) {
        border-bottom: none;
    }

    /* Hero */
    .hero {
        padding-block: var(--space-8);
    }

    .hero h1 {
        font-size: var(--font-3xl);
    }

    .hero-buttons {
        flex-direction: row;
        justify-content: center;
        max-width: none;
    }

    .hero-buttons .btn {
        width: auto;
    }

    /* Features Grid - 3 columns */
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }

    /* Products Grid - 3 columns */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    /* Brand Detail Card */
    .brand-categories {
        justify-content: flex-start;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        text-align: left;
    }

    /* Page Header */
    .page-header {
        padding-block: var(--space-6);
    }

    .page-header h1 {
        font-size: var(--font-2xl);
    }
}

/* --------------------------------------------------------
   RESPONSIVE: DESKTOP (≥1025px)
   -------------------------------------------------------- */
@media (min-width: 1025px) {
    :root {
        --section-padding-y: var(--space-6);
        --section-padding-x: var(--space-4);
    }

    h1 { font-size: var(--font-4xl); }
    h2 { font-size: var(--font-3xl); }

    /* Container */
    .container {
        padding-inline: var(--space-4);
    }

    /* Hero */
    .hero {
        padding-block: var(--space-8);
    }

    .hero h1 {
        font-size: var(--font-4xl);
    }

    .hero p {
        font-size: var(--font-xl);
    }

    /* Features & Products */
    .features-grid {
        gap: var(--space-4);
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }

    .product-card {
        padding: var(--space-4);
    }

    /* Page Header */
    .page-header {
        padding-block: var(--space-8);
    }

    .page-header h1 {
        font-size: var(--font-3xl);
    }
}

/* --------------------------------------------------------
   RESPONSIVE: LARGE DESKTOP (≥1200px)
   -------------------------------------------------------- */
@media (min-width: 1200px) {
    :root {
        --section-padding-x: var(--space-6);
    }

    .hero {
        padding-block: var(--space-8);
    }

    .features-grid,
    .products-grid {
        gap: var(--space-4);
    }
}

/* --------------------------------------------------------
   ACCESSIBILITY: FOCUS STATES
   -------------------------------------------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* --------------------------------------------------------
   PRINT STYLES
   -------------------------------------------------------- */
@media print {
    .navbar,
    .mobile-menu,
    .hero-buttons {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}

/* --------------------------------------------------------
   ADD TO QUOTE BUTTON
   -------------------------------------------------------- */
.btn-add-quote {
    margin-top: var(--space-2);
    padding: var(--space-1) var(--space-2);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition-fast);
    width: 100%;
    justify-content: center;
}

.btn-add-quote:hover {
    background: var(--primary-dark);
}

.btn-add-quote i {
    font-size: 12px;
}

/* --------------------------------------------------------
   NOTIFICATIONS
   -------------------------------------------------------- */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    background: var(--primary);
    color: white;
    font-size: var(--font-sm);
    z-index: 10000;
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.notification.error {
    background: #dc3545;
}

.notification.success {
    background: var(--primary);
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Notification animations */
@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* Quote count badge */
#quote-count {
    background: var(--primary);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
}

/* Accordion Dropdown */
.dropdown-trigger {
    cursor: pointer;
}

.dropdown-panel {
    display: none;
    position: static;
    width: 100%;
    background: var(--white);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    padding: var(--space-2);
    border-top: 3px solid var(--primary);
}

.dropdown.open .dropdown-panel {
    display: block;
}

.accordion-category {
    border-bottom: 1px solid var(--border);
    padding: var(--space-1) 0;
}

.accordion-category:last-child {
    border-bottom: none;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: var(--space-2);
    background: var(--light);
    border-radius: var(--radius-sm);
}

.accordion-header h4 {
    margin: 0;
    font-size: var(--font-md);
    color: var(--primary);
}

.accordion-icon {
    transition: transform 0.3s;
    color: var(--primary);
}

.accordion-category.open > .accordion-header .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    display: none;
    padding: var(--space-2);
    background: var(--white);
}

.accordion-category.open > .accordion-content {
    display: block;
}

.accordion-subheader {
    font-weight: 700;
    font-size: var(--font-sm);
    color: var(--primary);
    margin: var(--space-2) 0 var(--space-1) 0;
    padding: var(--space-1) var(--space-2);
    background: var(--light);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary);
}

.accordion-content a {
    display: block;
    padding: var(--space-1) var(--space-3);
    color: var(--dark);
    font-size: var(--font-sm);
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}

.accordion-content a:hover {
    background: var(--primary);
    color: var(--white);
}

/* Click Dropdown - plain white */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    box-shadow: none;
    padding: 0;
    z-index: var(--z-dropdown);
    border-radius: 0;
    border: 1px solid var(--border);
}

.dropdown.open .dropdown-menu {
    display: flex;
}

/* Products dropdown - multi-column, plain white */
.dropdown-menu.dropdown-products {
    display: none;
    flex-direction: row;
    flex-wrap: wrap;
    width: 800px;
    max-height: 450px;
    overflow-y: auto;
    padding: var(--space-2);
    gap: var(--space-2);
    left: 0;
    right: auto;
    background: var(--white);
    box-shadow: none;
    border-radius: 0;
    border: 1px solid var(--border);
}

.dropdown.open .dropdown-menu.dropdown-products {
    display: flex;
}

.dropdown-category {
    min-width: 180px;
    flex: 1;
    background: transparent;
    border-radius: 0;
    padding: var(--space-2);
    border: none;
}

.dropdown-category h4 {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-bottom: 2px solid var(--primary);
}

.dropdown-category a {
    display: block !important;
    padding: var(--space-1) var(--space-2) !important;
    font-size: var(--font-xs) !important;
    color: var(--dark) !important;
}

.dropdown-category a:hover {
    color: var(--primary) !important;
    background: var(--light);
}

.dropdown-category .sub-brand {
    font-weight: 600 !important;
    color: var(--primary) !important;
    font-size: var(--font-xs) !important;
    padding-left: var(--space-3) !important;
    border-left: 3px solid var(--primary) !important;
    margin-top: var(--space-1) !important;
}

.dropdown-category .sub-brand:hover {
    background: none !important;
    color: var(--primary-dark) !important;
}



.nested-dropdown .sub-brand {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.nested-dropdown .sub-brand i {
    font-size: 0.7em;
    transition: transform 0.3s;
}

.nested-dropdown.open > .sub-brand i {
    transform: rotate(180deg);
}

.nested-menu {
    display: none;
    position: relative;
    width: 100%;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-1);
    margin-top: var(--space-1);
    box-shadow: none;
}

.nested-dropdown.open > .nested-menu {
    display: block;
}

.nested-menu a {
    display: block !important;
    padding: var(--space-1) var(--space-2) !important;
    font-size: var(--font-xs) !important;
    color: var(--dark) !important;
}

.nested-menu a:hover {
    color: var(--primary) !important;
    background: var(--light) !important;
}

/* Brand Categories Grid */
.brand-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-3);
}

.brand-category-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
}

.brand-category-card h3 {
    font-size: var(--font-md);
    color: var(--primary);
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-1);
    border-bottom: 2px solid var(--primary);
}

.brand-category-card h3 i {
    margin-right: var(--space-1);
}

.category-products {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.category-products a {
    display: block;
    padding: var(--space-1) var(--space-2);
    color: var(--dark);
    font-size: var(--font-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.category-products a:hover {
    background: var(--light);
    color: var(--primary);
    padding-left: var(--space-3);
}

/* Not Found */
.not-found {
    text-align: center;
    padding: 4rem 2rem;
}
.not-found i {
    font-size: 48px;
    color: var(--gray);
    margin-bottom: 1rem;
}
.not-found h2 {
    color: var(--dark);
    margin-bottom: 0.5rem;
}
.not-found p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.subcategory-header {
    font-weight: 600;
    font-size: 0.75rem;
    color: #1a73e8;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #ddd;
    margin: 0.5rem 0 0.25rem 0;
    background: #f8f9fa;
}

/* MS Products Sub-Sub Menu */
.sub-sub-menu {
    display: none;
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-1);
    margin-top: var(--space-1);
}

.nested-menu a.show-sub + .sub-sub-menu,
.nested-menu > a.expand-sub {
    display: block;
}

.nested-menu a.expand-sub {
    background: var(--primary);
    color: var(--white) !important;
    border-radius: var(--radius-sm);
}

/* MS Products Expandable */
.ms-expandable {
    position: relative;
}

.ms-expandable > a.ms-parent {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.ms-expandable > a.ms-parent::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.6em;
    transition: transform 0.3s;
}

.ms-expandable.open > a.ms-parent::after {
    transform: rotate(180deg);
}

.ms-submenu {
    display: none;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 8px;
    margin-top: 4px;
}

.ms-expandable.open > .ms-submenu {
    display: block;
}

.ms-submenu a {
    display: block;
    padding: 6px 12px !important;
    font-size: 0.85em !important;
    color: #333 !important;
    border-radius: 3px;
}

.ms-submenu a:hover {
    background: #e0e0e0 !important;
    color: #8b0000 !important;
}









/* Clean MS Expandable hover - expand BELOW */
/* DISABLED - using click instead
    display: block;
*/

/* Show ms-submenu on hover - override inline styles */
/* DISABLED - using click instead
    display: block;
*/