:root {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary: #004e89;
    --secondary-light: #0066b3;
    --accent: #f7931e;
    --success: #27ae60;
    --warning: var(--bg-light); /* neutralized: use light background instead of yellow */
    --warning-bg: transparent; /* removed yellow background */
    --accent-bg: rgba(247, 147, 30, 0.06); /* subtle accent background (reduced intensity) */
    --danger: #e74c3c;
    --text-dark: #1a1a1a;
    --text-gray: #666;
    --text-light: #999;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-gray: #f0f0f0;
    --border: #e0e0e0;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    /* Safe area support for notched devices */
    padding: max(0px, env(safe-area-inset-top)) max(0px, env(safe-area-inset-right)) max(0px, env(safe-area-inset-bottom)) max(0px, env(safe-area-inset-left));
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: #f7f8fa;
    line-height: 1.6;
}

/* Typography polish */
html, body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 {
    color: var(--text-dark);
    line-height: 1.2;
}

p { color: var(--text-gray); }

/* utility container */
.container { max-width: 1400px; margin: 0 auto; padding: 0 5%; }

/* Focus & accessibility */
:focus { outline: none; }
.focus-ring {
    box-shadow: 0 0 0 4px rgba(0, 78, 137, 0.08);
    border-radius: 6px;
}

/* Buttons refinement - Touch-friendly minimum sizes */
.btn, button, input[type="button"], input[type="submit"], a.btn {
    border-radius: 10px;
    min-height: 48px;
    min-width: 48px;
    padding: 12px 20px;
    font-size: 1rem;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
}
.btn:focus { box-shadow: 0 6px 18px rgba(0,0,0,0.06); transform: translateY(-1px); }

/* Form inputs - Touch-friendly */
input, textarea, select {
    min-height: 44px;
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: 8px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Header compact mode for smaller screens */
@media (max-width: 800px) {
    .nav-container { padding: 0.8rem 4%; }
    .nav-menu { 
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 1rem 4%;
        border-top: 1px solid var(--border);
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        z-index: 99;
    }
    .nav-menu.open { 
        display: flex !important; 
    }
    .nav-menu .nav-link { 
        padding: 12px 0;
        display: block;
        min-height: 44px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid var(--border);
    }
    .menu-toggle { 
        display: block;
        min-height: 48px;
        min-width: 48px;
        padding: 8px;
    }
}

/* RTL support: add class `lang-ar` to the <body> via JS when Arabic is active */
.lang-ar {
    direction: rtl;
}
.lang-ar .nav-container { direction: rtl; }
.lang-ar .nav-menu { text-align: right; }
.lang-ar .catalog-filter-btn { direction: rtl; }
.lang-ar .product-info { text-align: right; }

/* Accessibility: reduce motion for users who prefer */
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}

/* ===== HEADER & NAVIGATION ===== */
.premium-header {
    background: var(--bg-white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    padding-top: max(0, env(safe-area-inset-top));
}

.navbar {
    padding: 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
}

.logo-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    color: transparent;
    margin: 0;
}

.logo-text p {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    flex: 1;
    margin: 0 3rem;
}

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.lang-toggle {
    background: transparent;
    border: 2px solid var(--border);
    padding: 6px 10px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dark);
}
.lang-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.search-toggle, .cart-btn, .menu-toggle {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.search-toggle:hover, .menu-toggle:hover {
    color: var(--primary);
}

.cart-btn {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger);
    color: var(--bg-white);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

.menu-toggle {
    display: none;
}

.search-bar {
    padding: 1rem 5%;
    background: var(--bg-light);
    border-top: 1px solid var(--border);
    transition: var(--transition);
}

.search-bar.hidden {
    display: none;
}

.search-container {
    display: flex;
    gap: 0.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.search-container input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-container input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.search-container button {
    background: var(--primary);
    color: var(--bg-white);
    border: none;
    padding: 12px 20px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.search-container button:hover {
    background: var(--primary-dark);
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    padding: 6rem 5%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(0, 78, 137, 0.05));
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.gradient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -50px;
    animation: float 8s ease-in-out infinite;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -100px;
    left: -50px;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(30px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-family: 'Merriweather', serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.title-highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--bg-white);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}
    /* Gradient button: orange -> blue */
    .btn-gradient{
        display:inline-block;
        padding:10px 16px;
        border-radius:10px;
        color: #fff;
        text-decoration: none;
        font-weight:700;
        background: linear-gradient(90deg, #ff6b35 0%, #00508a 100%);
        box-shadow: 0 8px 24px rgba(0,80,138,0.12);
        transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease;
    }
    .btn-gradient:hover{ transform: translateY(-2px); filter:brightness(1.03); box-shadow: 0 12px 30px rgba(0,80,138,0.16); }

    .btn-gradient:active{ transform: translateY(0); }

    .back-btn{ display:inline-flex; align-items:center; gap:8px; }

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--bg-white);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== QUICK FEATURES ===== */
.quick-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 2rem;
    padding: 3rem 5%;
    background: var(--bg-white);
    max-width: 1100px;
    margin: 3rem auto 0;
    position: relative;
    z-index: 10;
    justify-items: center;
}

/* Reduce the left padding on small screens so layout stays centered */
@media (max-width: 768px) {
    .quick-features { padding: 3rem 3%; }
}

.feature-box {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-box:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.feature-box i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-box p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===== CATEGORIES SHOWCASE ===== */
.categories-showcase {
    padding: 6rem 5%;
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-gray);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(0, 78, 137, 0.1));
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    color: var(--primary);
}

.category-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.category-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.category-details {
    margin-top: 1.5rem;
}

.item-count {
    display: inline-block;
    background: var(--primary);
    color: var(--bg-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ===== CATALOG SECTION ===== */
.catalog-section {
    padding: 6rem 5%;
    background: var(--bg-white);
}

.catalog-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.filter-group, .sort-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-group label, .sort-group label {
    font-weight: 600;
    color: var(--text-dark);
}

.filter-buttons {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 18px;
    border: 2px solid var(--border);
    background: var(--bg-white);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    color: var(--text-gray);
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--bg-white);
    border-color: var(--primary);
}


#sortBy, #sortSelect {
    padding: 10px 15px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

#sortBy:focus, #sortSelect:focus {
    outline: none;
    border-color: var(--primary);
}

.products-catalog, .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-item, .product-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-item:hover, .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

.product-image-wrapper {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block;
}

.product-item:hover .product-image-wrapper img {
    transform: scale(1.1);
}

/* Mobile image optimization */
@media (max-width: 768px) {
    .product-image-wrapper {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .product-image-wrapper {
        height: 180px;
    }
}

.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--accent); /* use accent (warm orange) for default badges */
    color: var(--bg-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.product-badge.new {
    background: var(--success);
}

.product-badge.alert {
    background: var(--danger);
}

.product-info {
    padding: 1.5rem;
}

.product-info h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.product-description {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.spec {
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 4px 0;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.price {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}

.btn-add-cart, .add-to-cart-btn {
    background: var(--primary);
    color: var(--bg-white);
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-add-cart:hover, .add-to-cart-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* ===== CATALOG FILTER BAR ===== */
#catalogFilters {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    padding: 0; /* remove visual box padding */
    background: transparent; /* remove boxed background */
    border: none; /* remove border */
    border-radius: 0;
    box-shadow: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    gap: 0.5rem;
}

#catalogFilters::-webkit-scrollbar{height:8px}
#catalogFilters::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary),var(--primary-dark));border-radius:8px}

.catalog-filter-btn {
    white-space:nowrap;
    border: 1px solid transparent;
    padding: 8px 14px;
    border-radius: 999px;
    background: transparent;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.catalog-filter-btn:hover {
    background: rgba(255,107,53,0.06);
    border-color: rgba(255,107,53,0.12);
    color: var(--primary);
}

/* Compact filter box + panel */
.filter-toggle-box {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: 10px 14px;
    border-radius: 12px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    cursor: pointer;
    font-weight: 700;
    color: var(--text-dark);
    box-shadow: 0 6px 18px rgba(0,0,0,0.04);
}
.filter-toggle-box .filter-toggle-selected { font-weight: 800; color: var(--primary); }

.filter-panel {
    display: block;
    position: absolute; /* will be positioned by JS */
    top: 0;
    left: 0;
    transform-origin: top left;
    background: var(--bg-white);
    border: 1px solid rgba(15,23,36,0.06);
    padding: 14px;
    border-radius: 12px;
    box-shadow: 0 24px 60px rgba(2,6,23,0.12);
    z-index: 9999;
    max-width: 980px;
    min-width: 260px;
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
    pointer-events: none;
    visibility: hidden;
    transition: opacity 180ms ease, transform 180ms ease;
}
.filter-panel.show { opacity: 1; transform: translateY(6px) scale(1); pointer-events: auto; visibility: visible; }
.filter-panel-buttons { display:flex; gap:.6rem; flex-wrap:wrap; }

.filter-panel .panel-head{
    display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid rgba(0,0,0,0.04);
}
.filter-panel .panel-head h4{margin:0;font-size:0.95rem;font-weight:800;color:var(--text-dark)}
.filter-panel .panel-actions{display:flex;gap:8px;align-items:center}
.filter-panel .panel-actions button{padding:6px 10px;border-radius:8px;font-weight:700;background:transparent;border:1px solid var(--border);cursor:pointer}

/* improve catalog filter buttons visuals */
.catalog-filter-btn{padding:8px 12px;border-radius:10px;border:1px solid transparent;background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.98));box-shadow:inset 0 -1px 0 rgba(0,0,0,0.02);font-weight:700}
.catalog-filter-btn.active{background:linear-gradient(90deg,var(--primary),var(--accent));color:var(--bg-white);box-shadow:0 8px 22px rgba(255,107,53,0.12)}

.filter-toggle-box{padding:10px 14px;border-radius:12px;border:1px solid rgba(0,0,0,0.06);background:linear-gradient(180deg,#fff,#fbfbfb)}
.filter-toggle-box:hover{box-shadow:0 10px 30px rgba(8,8,10,0.04)}

/* New inline filter panel styles (main + horizontal sub row) */
.filter-panel.inline{
    /* Minimal dropdown style: appear under toggle, no large boxed header */
    position: absolute;
    width: auto;
    min-width: 220px;
    max-width: 420px;
    padding: 6px 8px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfbfb 100%);
    border: 1px solid rgba(15,23,36,0.06);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(2,6,23,0.10);
    transition: opacity 180ms ease, transform 200ms cubic-bezier(.2,.9,.2,1);
    opacity: 0;
    visibility: hidden;
    transform: scale(0.98) translateY(-6px);
    transform-origin: center top; /* will be overridden by JS to match button */
    z-index: 9999;
    /* allow panel to scroll when content exceeds viewport */
    max-height: 55vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.filter-panel.inline.show{ opacity: 1; visibility: visible; transform: scale(1) translateY(0); }

.filter-panel.inline::before{
    content: '';
    position: absolute;
    top: -9px;
    left: var(--arrow-left, 20px);
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff;
}

.filter-panel.inline::after{
    /* subtle outline under the caret to blend with shadow */
    content: '';
    position: absolute;
    top: -10px;
    left: calc(var(--arrow-left, 20px) - 1px);
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-bottom: 9px solid rgba(2,6,23,0.06);
    z-index: -1;
}

/* mainRow not used in simplified layout */
.filter-main-row{ display:flex; gap:0.5rem; align-items:center; margin-bottom:8px; flex-wrap:wrap }
.catalog-filter-main{ padding:10px 12px; border-radius:8px; border:1px solid transparent; background:transparent; font-weight:700; cursor:pointer; display:block; width:100%; text-align:left }
.catalog-filter-main:hover{ background: linear-gradient(90deg, rgba(255,107,53,0.06), rgba(255,107,53,0.04)); color:var(--primary); }
.catalog-filter-main.active{ background: linear-gradient(90deg,var(--primary),var(--accent)); color:var(--bg-white); box-shadow: 0 8px 20px rgba(255,107,53,0.12); }

.filter-list{ display:flex; flex-direction:column; gap:0.4rem; }
.filter-back{ display:inline-block; margin-bottom:6px; padding:6px 10px; background:transparent; border:none; color:var(--text-dark); font-weight:800; cursor:pointer }

.filter-sub-row{
    display:flex;
    flex-direction:column;
    gap:0.4rem;
    align-items:flex-start;
    padding:6px;
    max-height: none;
    overflow: visible;
}
.filter-sub-row::-webkit-scrollbar{width:8px}
.filter-sub-row::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary),var(--primary-dark));border-radius:8px}

.catalog-filter-btn{ white-space:nowrap; padding:10px 12px; border-radius:8px; border:1px solid transparent; background:transparent; font-weight:700; color:var(--text-dark); display:block; width:100%; text-align:left }
.catalog-filter-btn:hover{ background: rgba(0,0,0,0.03); transform: translateY(0); }
.catalog-filter-btn.active{ background: linear-gradient(90deg, var(--primary), var(--accent)); color: var(--bg-white); box-shadow: 0 12px 30px rgba(255,107,53,0.14); }

/* Make toggle box a touch-friendly pill */
.filter-toggle-box{ display:inline-flex; align-items:center; gap:8px; padding:10px 16px; border-radius:999px; border:1px solid rgba(0,0,0,0.06); background:linear-gradient(180deg,#fff,#fbfbfb); font-weight:800; cursor:pointer; }
.filter-toggle-box .filter-toggle-selected{ font-weight:700; color:var(--text-dark); margin-left:6px }

@media (max-width: 768px){
    .filter-main-row{ gap:0.4rem; }
    .filter-sub-row{ gap:0.4rem; }
}

/* Ensure the filterBar acts as positioning context for absolute panel */
.catalog-filters-wrapper{ position: relative; }

/* Close panel on small screens: panel becomes full-width below certain breakpoint */
@media (max-width: 640px) {
    .filter-panel { left: 0; right: 0; width: calc(100% - 40px); }
}

.catalog-filter-btn.active {
    background: linear-gradient(90deg,var(--primary),var(--accent));
    color: var(--bg-white);
    border-color: transparent;
    box-shadow: 0 8px 22px rgba(255,107,53,0.15);
}

.filter-label {
    margin-left: auto;
    font-size: 0.95rem;
    color: var(--text-gray);
    padding-left: 8px;
}

/* ===== PRODUCTS GRID: prefer 4 columns on wide screens ===== */
.products-catalog {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 600px) {
    .products-catalog { grid-template-columns: repeat(2, 1fr); gap: 1.7rem; }
}
@media (min-width: 900px) {
    .products-catalog { grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
}
@media (min-width: 1200px) {
    .products-catalog { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
}

/* make product card inner layout more compact for catalogs */
.product-info { padding: 1rem; }
.product-image-wrapper { height: 200px; }
.product-info h4 { font-size: 1rem; }
.product-description { display: block; height: 40px; overflow: hidden; }

/* Better card visuals */
.product-item { position: relative; overflow: visible; }
.product-item .product-badge { top: 10px; right: 10px; }
.product-item .product-image-wrapper { background: linear-gradient(180deg, #f3f4f6, #ffffff); display:flex;align-items:center;justify-content:center; }
.product-item .product-image-wrapper img { max-width: 100%; max-height: 100%; object-fit:contain; }

/* Sticky filter on scroll */
#catalogFilters.sticky {
    /* disable sticky behavior — keep filter bar in normal flow */
    position: static !important;
    top: auto !important;
    z-index: 80;
    backdrop-filter: none;
}

/* Footer polish */
.footer { background: #0f1724; color: #cbd5e1; padding: 3rem 5%; }
.footer a { color: #cbd5e1; text-decoration: none; }
.footer a:hover { color: var(--primary); }
.footer .footer-bottom { border-top: 1px solid rgba(255,255,255,0.04); padding-top: 1rem; margin-top: 1.5rem; display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap; }

/* Improve product title readability */
.product-info h4 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.product-description { color: var(--text-gray); font-size: 0.92rem; }

/* small screens adjustments */
@media (max-width: 480px) {
    .product-image-wrapper { height: 160px; }
    .catalog-filter-btn { padding: 6px 10px; font-size: 0.85rem; }
}


/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 6rem 5%;
    background: var(--bg-light);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content {
    max-width: 600px;
}

.about-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.intro-text {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.mission-card, .vision-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.mission-card h3, .vision-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.mission-card p, .vision-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.value-item {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
}

.value-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(0, 78, 137, 0.15));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: rgba(255, 107, 53, 0.3);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 6rem 5%;
    background: var(--bg-white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.info-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-8px);
    background: var(--bg-white);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--primary);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.info-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.info-card p, .info-card a {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.8;
}

.info-card a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.info-card a:hover {
    color: var(--secondary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/* ===== CART SIDEBAR ===== */
.cart-sidebar {
    position: fixed;
    right: 0;
    top: 0;
    width: 400px;
    height: 100vh;
    background: var(--bg-white);
    z-index: 200;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
    /* Safe area support */
    padding-top: max(0, env(safe-area-inset-top));
    padding-right: max(0, env(safe-area-inset-right));
    padding-bottom: max(0, env(safe-area-inset-bottom));
}

.cart-sidebar.open {
    transform: translateX(0);
}

/* RTL support for cart sidebar: anchor to left and reverse slide */
.lang-ar .cart-sidebar {
    right: auto;
    left: 0;
    transform: translateX(-100%);
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.2);
}
.lang-ar .cart-sidebar.open {
    transform: translateX(0);
}

/* Fallback: if page sets dir="rtl" on the <html> element but no body class */
[dir="rtl"] .cart-sidebar {
    right: auto;
    left: 0;
    transform: translateX(-100%);
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.2);
}
[dir="rtl"] .cart-sidebar.open {
    transform: translateX(0);
}

/* Mobile cart sidebar */
@media (max-width: 768px) {
    .cart-sidebar {
        width: 85%;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .cart-sidebar {
        width: 100%;
        max-width: none;
    }
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 2px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(0, 78, 137, 0.05));
}

.cart-header h3 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 700;
}

.close-cart {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.empty-cart {
    text-align: center;
    color: var(--text-light);
    padding: 2rem;
}

.cart-footer {
    border-top: 2px solid var(--border);
    padding: 1.5rem;
    background: var(--bg-light);
}

.cart-summary {
    margin-bottom: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.summary-row.highlight {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
}

.btn-checkout {
    width: 100%;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, var(--secondary), #003360);
    color: var(--bg-white);
    padding: 4rem 5% 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.footer-section a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 107, 53, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Ensure footer text is readable (force white for any dark overrides) */
.footer, .footer * {
    color: #ffffff !important;
}
.footer a {
    color: rgba(255,255,255,0.95) !important;
    text-decoration: none;
}
.footer a:hover {
    color: var(--primary) !important;
}
.footer .footer-bottom {
    color: rgba(255,255,255,0.85) !important;
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 150;
    display: none;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    display: block;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .nav-menu {
        margin: 0 2rem;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .categories-grid,
    .products-catalog,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mission-vision,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .cart-sidebar {
        width: 100%;
    }

    .quick-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .categories-grid,
    .products-catalog,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .filter-group,
    .sort-group {
        width: 100%;
    }

    .catalog-controls {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-sidebar {
        width: 100%;
    }

    .quick-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 1rem 3%;
    }

    .logo-text h1 {
        font-size: 1.2rem;
    }

    .search-bar {
        padding: 0.8rem 3%;
    }

    .search-container {
        flex-direction: column;
    }
    
    .search-container input {
        font-size: 16px;
    }
    
    .search-container button {
        font-size: 16px;
    }

    .hero-section {
        padding: 3rem 3%;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.8rem;
        font-size: 0.85rem;
    }

    .categories-grid,
    .products-catalog,
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .button,
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        width: 100%;
    }

    .cart-sidebar {
        width: 100%;
    }

    .quick-features {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 2rem 3%;
    }
    
    .filter-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .filter-btn {
        width: 100%;
        font-size: 0.85rem;
    }
    
    .catalog-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .sort-group, .filter-group {
        width: 100%;
    }
    
    .sort-group select, .filter-group select {
        width: 100%;
    }
    
    /* Ensure inputs and selects are touch-friendly */
    input, textarea, select {
        font-size: 16px;
        width: 100%;
    }
    
    /* Better spacing for buttons */
    .btn, button, input[type="button"], input[type="submit"] {
        font-size: 16px;
        padding: 14px 16px;
        width: 100%;
        margin: 8px 0;
    }
}

/* ===== PAGE-SPECIFIC RESPONSIVE STYLES ===== */

/* Image optimization styles */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Lazy loading image styles */
img[loading="lazy"] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Picture elements responsive */
picture {
    display: contents;
}

/* Contact/Terms/Privacy Hero Section */
.contact-hero {
    padding: 5rem 5%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(0, 78, 137, 0.08));
    text-align: center;
}

.contact-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.contact-hero p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin: 0;
}

/* Contact Page */
@media (max-width: 768px) {
    .contact-hero { padding: 3rem 3%; }
    .contact-hero h1 { font-size: 2rem; }
    .contact-content { padding: 3rem 3%; }
    .contact-grid { 
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .contact-hero { padding: 2rem 3%; }
    .contact-hero h1 { font-size: 1.5rem; }
    .contact-content { padding: 1.5rem 3%; }
}

/* About Page */
@media (max-width: 768px) {
    .about-hero { padding: 3rem 3%; }
    .about-hero h1 { font-size: 2rem; }
    .about-content { padding: 3rem 3%; }
}

@media (max-width: 480px) {
    .about-hero { padding: 2rem 3%; }
    .about-hero h1 { font-size: 1.5rem; }
    .about-content { padding: 1.5rem 3%; }
}

/* Product Detail Page */
@media (max-width: 768px) {
    .product-detail-section {
        padding: 3rem 3%;
    }
}

@media (max-width: 480px) {
    .product-detail-section {
        padding: 1.5rem 3%;
    }
}

/* ===== MINI PRODUCT SHOWCASE ===== */
.mini-products {
    max-width: 1200px;
    margin: 2.5rem auto 3rem;
    padding: 0 5%;
}
.mini-products .grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.mini-products .card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.03);
}
.mini-products .card img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin: 0 auto 1rem;
}
.mini-products .card h4 {
    font-size: 1.05rem;
    margin-bottom: .5rem;
    color: var(--text-dark);
}
.mini-products .card p.price {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: .75rem;
}
.mini-products .card a.btn {
    display: inline-block;
    padding: 8px 14px;
    font-size: .95rem;
}

@media (max-width: 900px) {
    .mini-products .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .mini-products .grid { grid-template-columns: 1fr; }
}
/* =========================
   AUTO IMAGE SLIDER
========================= */

.image-slider {
    position: relative;
    width: 100%;
    height: 520px;
    overflow: hidden;
}

.image-slider .slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.image-slider .slide.active {
    opacity: 1;
    z-index: 1;
}

/* Slider arrows and hide pagination dots */
.image-slider { position: relative; }
.image-slider .slider-dots,
.image-slider .slider-dot,
.image-slider .slick-dots,
.image-slider .dots,
.image-slider .pagination { display: none !important; }

.image-slider .slider-prev,
.image-slider .slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(15,23,36,0.06);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 6;
    transition: var(--transition);
    color: var(--text-dark);
    box-shadow: 0 6px 18px rgba(2,6,23,0.06);
}
.image-slider .slider-prev { left: 16px; }
.image-slider .slider-next { right: 16px; }
.image-slider .slider-prev:hover,
.image-slider .slider-next:hover {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    color: var(--bg-white);
    transform: translateY(-50%) scale(1.06);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

@media (max-width: 768px) {
    .image-slider .slider-prev, .image-slider .slider-next { width: 40px; height: 40px; }
}
@media (max-width: 480px) {
    .image-slider .slider-prev, .image-slider .slider-next { width: 36px; height: 36px; left: 10px; right: 10px; }
}

/* Overlay */
.slide-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: flex-end;
    padding: 3rem 6%;
}

.slide-caption {
    color: #fff;
    font-size: 2rem;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 980px) {
    .image-slider {
        height: 350px;
    }

    .slide-caption {
        font-size: 1.3rem;
    }
}

@media (max-width: 600px) {
    .image-slider {
        height: 260px;
    }

    .slide-caption {
        font-size: 1rem;
    }
}
