/* ============================================
   Zarix.co - FullPane-style Front-end CSS
   Bottom fixed menu, hidden footer, RTL/LTR support
   ============================================ */

:root {
    --primary: #6750A4;
    --primary-container: #EADDFF;
    --on-primary: #FFFFFF;
    --on-primary-container: #21005D;
    --secondary: #625B71;
    --secondary-container: #E8DEF8;
    --on-secondary-container: #1D192B;
    --tertiary: #7D5260;
    --tertiary-container: #FFD8E4;
    --surface: #FFFBFE;
    --surface-dim: #DED8E1;
    --surface-container: #F3EDF7;
    --surface-container-high: #ECE6F0;
    --surface-container-highest: #E6E0E9;
    --on-surface: #1C1B1F;
    --on-surface-variant: #49454F;
    --outline: #79747E;
    --outline-variant: #CAC4D0;
    --error: #B3261E;
    --error-container: #F9DEDC;
    --on-error: #FFFFFF;
    --success: #4CAF50;
    --success-container: #C8E6C9;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-elevated: rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition: 0.2s cubic-bezier(0.2, 0, 0, 1);
    --font: 'Inter', 'Vazirmatn', system-ui, -apple-system, sans-serif;
    --menubar-height: 56px;
    --footer-tab-height: 40px;
}

/* RTL Overrides */
[dir="rtl"] {
    --font: 'Vazirmatn', 'Inter', system-ui, -apple-system, sans-serif;
}

/* ========== DARK MODE ========== */
[data-theme="dark"] {
    --primary: #D0BCFF;
    --primary-container: #4F378B;
    --on-primary: #381E72;
    --on-primary-container: #EADDFF;
    --secondary: #CCC2DC;
    --secondary-container: #4A4458;
    --on-secondary-container: #E8DEF8;
    --tertiary: #EFB8C8;
    --tertiary-container: #633B48;
    --surface: #141218;
    --surface-dim: #141218;
    --surface-container: #211F26;
    --surface-container-high: #2B2930;
    --surface-container-highest: #36343B;
    --on-surface: #E6E0E9;
    --on-surface-variant: #CAC4D0;
    --outline: #938F99;
    --outline-variant: #49454F;
    --error: #F2B8B5;
    --error-container: #8C1D18;
    --on-error: #601410;
    --success: #81C995;
    --success-container: #1E4620;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-elevated: rgba(0, 0, 0, 0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font);
    background: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    padding-bottom: calc(var(--menubar-height) + var(--menubar-height));
}

/* ========== MAIN CONTENT ========== */
.main-content {
    min-height: calc(100vh - var(--menubar-height));
}

/* ========== BOTTOM FIXED MENU BAR ========== */
.menubar-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--surface);
    border-top: 1px solid var(--outline-variant);
    box-shadow: 0 -2px 12px var(--shadow);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.bottom-nav {
    width: 100%;
    height: var(--menubar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    gap: 16px;
    /* Force LTR for consistent menu structure in all languages */
    direction: ltr;
}

/* Force menu items to always be LTR regardless of page direction */
.bottom-nav * {
    direction: ltr;
}

.bottom-menu {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.bottom-menu .menu-item {
    position: relative;
}

.bottom-menu .menu-item > a {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    color: var(--on-surface-variant);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.bottom-menu .menu-item > a:hover,
.bottom-menu .menu-item > a.active {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

/* Dropdown sub-menu */
.bottom-menu .has-dropdown .sub-menu {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px var(--shadow-elevated);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
    z-index: 200;
    padding: 4px;
}

.bottom-menu .menu-item.has-dropdown:hover .sub-menu,
.bottom-menu .menu-item.has-dropdown:focus-within .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.bottom-menu .sub-menu li a {
    display: block;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: var(--on-surface);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.bottom-menu .sub-menu li a:hover {
    background: var(--surface-container-high);
    color: var(--primary);
}

/* Sub-menu with icon/image */
.sub-menu-link {
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 8px 12px !important;
}

.sub-menu-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--surface-container-high);
}

.sub-menu-icon-text {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-container);
}

.sub-menu-title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Mobile sub-menu with icon */
.mobile-sub-menu .sub-menu-link {
    padding: 10px 12px !important;
}

.mobile-sub-menu .sub-menu-icon {
    width: 28px;
    height: 28px;
}

/* RTL: sub-menu opens from right */
[dir="rtl"] .bottom-menu .menu-item .sub-menu {
    left: 0;
    right: auto;
}

/* ========== MENU RIGHT (Menu items + Language) ========== */
.menu-right {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-full);
    background: var(--surface-container);
    flex-shrink: 0;
}

.lang-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: var(--transition);
}

.lang-link:hover {
    background: var(--surface-container-high);
    color: var(--primary);
}

.lang-link.active {
    background: var(--primary);
    color: var(--on-primary);
}

/* Dark Mode Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--outline-variant);
    background: var(--surface);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

/* Dark Mode banner visibility */
.banner-img-dark, .banner-mobile-dark {
    display: none;
}

[data-theme="dark"] .banner-img-dark,
[data-theme="dark"] .banner-mobile-dark {
    display: block;
}

[data-theme="dark"] .banner-img:not(.banner-img-dark),
[data-theme="dark"] .banner-mobile:not(.banner-mobile-dark) {
    display: none;
}

/* Logo at far left, stuck to left */
.site-logo {
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

/* Search */
.search-wrap {
    position: relative;
}

.search-form {
    display: flex;
    align-items: center;
    gap: 4px;
}

.search-input {
    width: 0;
    padding: 0;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-full);
    background: var(--surface-container);
    color: var(--on-surface);
    font-size: 0.875rem;
    font-family: var(--font);
    outline: none;
    transition: width 0.3s ease, padding 0.3s ease;
    opacity: 0;
}

.search-wrap:hover .search-input,
.search-input:focus {
    width: 180px;
    padding: 8px 16px;
    opacity: 1;
}

.search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--outline-variant);
    background: var(--surface);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.125rem;
    padding-left: 0;
}

.logo-img {
    max-height: 36px;
    max-width: 72px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
}

.logo-text {
    letter-spacing: -0.5px;
}

/* ========== FOOTER OPEN BUTTON (top center, stuck to top) ========== */
.footer-open-btn {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 56px;
    border-radius: 0 0 50% 50%;
    border: none;
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(103, 80, 164, 0.5);
    transition: var(--transition);
    z-index: 3000;
    font-family: var(--font);
}

.footer-open-btn:hover {
    height: 64px;
    background: #7C6AB0;
    box-shadow: 0 6px 20px rgba(103, 80, 164, 0.6);
}

.footer-open-btn svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    margin-top: 8px;
}

/* ========== FULLSCREEN FOOTER OVERLAY (black bg, white text) ========== */
.footer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    color: #fff;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    overflow-y: auto;
}

.footer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.footer-overlay-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    gap: 32px;
    position: relative;
}

.footer-overlay-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-overlay-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.footer-overlay-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.footer-overlay-item {
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
}

.footer-overlay-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #fff;
}

.footer-overlay-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 8px;
}

.footer-address-all {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-address-lang {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
}

.lang-label {
    font-weight: 600;
    color: #fff;
    margin-right: 4px;
}

[dir="rtl"] .lang-label {
    margin-right: 0;
    margin-left: 4px;
}

.footer-overlay-link {
    display: inline-block;
    font-size: 1.125rem;
    color: #fff;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.footer-overlay-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.footer-social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
}

.footer-social-link:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translateY(-2px);
}

.footer-overlay-map {
    flex: 1;
    min-height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
}

.footer-overlay-map iframe {
    display: block;
    width: 100%;
    height: 400px;
    border: 0;
    filter: grayscale(20%);
}

@media (max-width: 768px) {
    .footer-overlay-content {
        padding: 32px 16px;
    }

    .footer-overlay-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .footer-overlay-map {
        min-height: 250px;
    }
}

/* ========== BANNER SLIDER ========== */
.banner-slider-section {
    position: relative;
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--surface-container-high);
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.banner-slide.active {
    opacity: 1;
    visibility: visible;
}

.banner-slide a {
    display: block;
    width: 100%;
    height: 100%;
}

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

.banner-mobile {
    display: none;
}

.banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.8);
    color: var(--on-surface);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 2px 8px var(--shadow-elevated);
    transition: var(--transition);
}

.banner-nav:hover {
    background: var(--primary);
    color: var(--on-primary);
}

.banner-prev { left: 24px; }
.banner-next { right: 24px; }

.banner-dots {
    position: absolute;
    bottom: calc(var(--menubar-height) + 16px);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.banner-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--transition);
}

.banner-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: var(--radius-full);
}

@media (max-width: 768px) {
    .banner-desktop { display: none; }
    .banner-mobile { display: block; }

    /* Dark mode mobile banners */
    [data-theme="dark"] .banner-img:not(.banner-img-dark),
    [data-theme="dark"] .banner-mobile:not(.banner-mobile-dark) {
        display: none;
    }

    [data-theme="dark"] .banner-img-dark,
    [data-theme="dark"] .banner-mobile-dark {
        display: block;
    }

    .banner-nav { width: 32px; height: 32px; font-size: 1.25rem; }
    .banner-prev { left: 12px; }
    .banner-next { right: 12px; }
}

/* ========== HAMBURGER MENU (mobile) ========== */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
    z-index: 1010;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--on-surface);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 50%;
    height: 100vh;
    background: var(--surface);
    z-index: 1005;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: transform 0.35s ease, opacity 0.35s ease, visibility 0.35s ease;
    overflow-y: auto;
    border-left: 1px solid var(--outline-variant);
    box-shadow: 0 8px 32px var(--shadow-elevated);
    padding-bottom: 48px;
}

[dir="ltr"] .mobile-menu {
    right: 0;
    left: auto;
    border-left: 1px solid var(--outline-variant);
    border-right: none;
    border-radius: 0 0 0 var(--radius-lg);
    box-shadow: 0 8px 32px var(--shadow-elevated);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Mobile menu close button (flush to bottom right corner) */
.mobile-menu-close {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 48px;
    height: 48px;
    border: none;
    border-top: 1px solid var(--outline-variant);
    border-left: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg) 0 0 0;
    background: var(--surface-container);
    color: var(--on-surface-variant);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition);
}

[dir="rtl"] .mobile-menu-close {
    right: 0;
    left: auto;
    border-top: 1px solid var(--outline-variant);
    border-left: 1px solid var(--outline-variant);
    border-right: none;
    border-radius: var(--radius-lg) 0 0 0;
}

.mobile-menu-close:hover {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

.mobile-menu-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Allow RTL content inside mobile menu */
.mobile-menu * {
    direction: rtl;
}

[dir="ltr"] .mobile-menu * {
    direction: ltr;
}

.mobile-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu-list > li > a {
    display: block;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    color: var(--on-surface);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
}

.mobile-menu-list > li > a:hover,
.mobile-menu-list > li > a.active {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

.mobile-sub-menu {
    list-style: none;
    padding-left: 16px;
    margin-top: 4px;
    border-left: 2px solid var(--outline-variant);
}

.mobile-sub-menu li a {
    display: block;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: var(--on-surface-variant);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.mobile-sub-menu li a:hover {
    color: var(--primary);
    background: var(--surface-container);
}

/* Mobile search input */
.search-input-mobile {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-full);
    background: var(--surface-container);
    color: var(--on-surface);
    font-size: 0.875rem;
    font-family: var(--font);
    outline: none;
    transition: var(--transition);
}

.search-input-mobile:focus {
    border-color: var(--primary);
}

.search-mobile .search-form {
    width: 100%;
    gap: 8px;
}

/* Mobile theme + lang */
.theme-toggle-mobile {
    width: 44px;
    height: 44px;
}

.lang-switcher-mobile {
    padding: 6px 12px;
}

.lang-switcher-mobile .lang-link {
    padding: 6px 12px;
}

/* ========== HERO SECTION ========== */
.hero {
    background: linear-gradient(135deg, var(--primary-container) 0%, var(--secondary-container) 100%);
    padding: 80px 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(103, 80, 164, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--on-primary-container);
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--on-surface-variant);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: var(--font);
}

.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    box-shadow: 0 2px 8px rgba(103, 80, 164, 0.3);
}

.btn-primary:hover {
    background: #7C6AB0;
    box-shadow: 0 4px 12px rgba(103, 80, 164, 0.4);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-secondary {
    background: var(--surface-container-high);
    color: var(--on-surface);
}

.btn-secondary:hover {
    background: var(--surface-container-highest);
}

/* ========== SECTIONS ========== */
.section {
    padding: 64px 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.text-center { text-align: center; }

/* ========== PRODUCT CARDS ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.product-card:hover {
    box-shadow: 0 4px 20px var(--shadow-elevated);
    transform: translateY(-2px);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    background: var(--surface-container-high);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-container);
}

.product-info {
    padding: 16px;
}

.product-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.3;
}

.product-info h3 a {
    color: var(--on-surface);
    text-decoration: none;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.product-excerpt {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
    line-height: 1.5;
}

/* Layout icons on product cards */
.product-layouts {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin-top: 8px;
}

.product-layouts .layout-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--surface);
    box-shadow: 0 2px 6px var(--shadow);
    cursor: pointer;
    transition: var(--transition);
}

.product-layouts .layout-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px var(--shadow-elevated);
}

/* ========== CATEGORY CARDS ========== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.categories-grid.large {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.category-card {
    display: block;
    padding: 24px;
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--on-surface);
    transition: var(--transition);
}

.category-card:hover {
    background: var(--primary-container);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--shadow-elevated);
}

.category-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.category-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.category-card p {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
    line-height: 1.5;
}

/* ========== CATEGORY IMAGE CARDS (products index) ========== */
.categories-section {
    margin-bottom: 32px;
}

.category-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.category-image-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition);
}

.category-image-card:hover {
    box-shadow: 0 4px 20px var(--shadow-elevated);
    transform: translateY(-2px);
    border-color: var(--primary);
}

.category-image-container {
    width: 100%;
    aspect-ratio: 1;
    background: var(--surface-container-high);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.category-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-container);
    color: var(--on-primary-container);
    font-size: 2.5rem;
    font-weight: 700;
}

.category-image-name {
    padding: 12px 16px;
    text-align: center;
    border-top: 1px solid var(--outline-variant);
}

.category-image-name h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--on-surface);
    line-height: 1.3;
}

.category-active {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 2px var(--primary-container);
}

.category-active .category-image-name {
    background: var(--primary-container);
}

.category-active .category-image-name h3 {
    color: var(--on-primary-container);
}

@media (max-width: 768px) {
    .category-grid-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .category-image-container {
        aspect-ratio: 1;
    }

    .category-image-name {
        padding: 8px;
    }

    .category-image-name h3 {
        font-size: 0.8125rem;
    }
}

/* ========== PRODUCT DETAIL ========== */
.page-section {
    padding: 32px 16px;
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
}

.breadcrumbs a {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.product-gallery {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface-container-high);
}

.product-main-image {
    width: 100%;
    height: auto;
    display: block;
}

.product-info-detail h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}

.product-price-detail {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.product-compare-price {
    font-size: 1rem;
    color: var(--on-surface-variant);
    margin-bottom: 16px;
}

.product-sku {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
    margin-bottom: 16px;
    padding: 8px 12px;
    background: var(--surface-container);
    border-radius: var(--radius-sm);
    display: inline-block;
}

.product-short-desc {
    font-size: 1rem;
    color: var(--on-surface-variant);
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-description {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--on-surface);
    margin-bottom: 24px;
}

.product-categories {
    font-size: 0.875rem;
    color: var(--on-surface-variant);
}

.product-categories a {
    color: var(--primary);
    text-decoration: none;
}

/* ========== STATIC PAGE ========== */
.static-page h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.page-content {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--on-surface);
}

.page-content p {
    margin-bottom: 16px;
}

/* ========== PAGINATION ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--on-surface);
    background: var(--surface);
    border: 1px solid var(--outline-variant);
    transition: var(--transition);
}

.pagination a:hover {
    background: var(--surface-container-high);
}

.pagination .active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

/* ========== EMPTY STATE ========== */
.empty-state {
    text-align: center;
    padding: 48px 16px;
    color: var(--on-surface-variant);
    font-size: 1rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .banner-slider-section {
        height: 70vh;
    }

    .category-grid-cards {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }

    .categories-grid.large {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 12px;
    }

    .product-detail {
        gap: 24px;
    }

    .pd-info-table td:first-child {
        width: 180px;
    }
}

@media (max-width: 768px) {
    .bottom-nav {
        padding: 0;
        gap: 8px;
    }

    /* Hide desktop menu items and desktop search on mobile */
    .menu-right {
        display: none;
    }

    .search-desktop {
        display: none;
    }

    /* Show hamburger button on mobile */
    .hamburger-btn {
        display: flex;
    }

    .bottom-nav {
        justify-content: flex-start;
        gap: 8px;
    }

    .site-logo {
        margin-left: 12px;
    }

    [dir="rtl"] .site-logo {
        margin-left: 0;
        margin-right: 12px;
    }

    /* Hamburger button at far right (bottom-nav is forced LTR) */
    .hamburger-btn {
        margin-left: auto;
        margin-right: 8px;
    }

    .site-logo .logo-text {
        font-size: 0.875rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.9375rem;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 12px;
    }

    .section {
        padding: 40px 16px;
    }

    .page-section {
        padding: 24px 12px;
    }

    /* Banner responsive on mobile */
    .banner-slider-section {
        height: 55vh;
    }

    .category-image-card .category-image-name h3 {
        font-size: 0.875rem;
    }

    .pd-spec-row {
        flex-direction: column;
        gap: 4px;
    }

    .pd-spec-label {
        min-width: 0;
        font-size: 0.8125rem;
    }

    .pd-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .pd-tab {
        white-space: nowrap;
        padding: 12px 14px;
        font-size: 0.8125rem;
    }

    .pd-tab-content {
        padding: 16px 12px;
    }

    .pd-info-table td:first-child {
        white-space: normal;
        width: 130px;
    }

    .pd-info-table {
        font-size: 0.8125rem;
    }

    .pd-info-table td {
        padding: 8px 12px;
    }

    .breadcrumbs {
        font-size: 0.75rem;
        gap: 4px;
    }

    .gallery-thumb {
        width: 56px;
        height: 56px;
    }

    .pd-title {
        font-size: 1.25rem;
    }

    .pd-price {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .product-info {
        padding: 12px;
    }

    .product-info h3 {
        font-size: 0.875rem;
    }

    .product-price {
        font-size: 1rem;
    }

    .product-sku {
        font-size: 0.6875rem;
    }

    .product-excerpt {
        font-size: 0.6875rem;
    }

    /* Mobile menu takes more width on very small screens */
    .mobile-menu {
        width: 75%;
    }

    .banner-slider-section {
        height: 50vh;
    }

    .hero {
        padding: 32px 16px;
    }

    .hero-content h1 {
        font-size: 1.25rem;
    }

    .category-grid-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .categories-grid.large {
        grid-template-columns: 1fr;
    }

    .category-card h3 {
        font-size: 1rem;
    }

    /* Product page: single column specs */
    .pd-specs {
        font-size: 0.8125rem;
    }

    .pd-price-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .layout-icon-lg {
        width: 44px;
        height: 44px;
    }

    .gallery-thumb {
        width: 48px;
        height: 48px;
    }

    .gallery-thumbs {
        gap: 6px;
    }

    /* Tables: prevent horizontal overflow with proper scroll */
    .pd-info-table-wrap {
        margin: 0 -12px;
        padding: 0 12px;
    }

    /* Footer overlay adjustments */
    .footer-overlay-content {
        padding: 24px 12px;
        gap: 16px;
    }

    .footer-overlay-item {
        padding: 16px;
    }

    .footer-overlay-map {
        min-height: 200px;
    }

    .footer-overlay-map iframe {
        height: 200px;
    }
}