/* === CSS Variables === */
:root {
    --primary: #1A237E;
    --secondary: #FB6D00;
    --text-dark: #14213B;
    --text-main: #1B1B21;
    --text-light: #757575;
    --text-muted: #767683;
    --bg-light: #F5F2FB;
    --bg-white: #FBF8FF;
    --border-color: #C6C5D4;
    --success: #4CAF50;
    --price-color: #9E4200;
    --transition: 0.3s ease;
}

/* === Reset & Base === */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Cairo', sans-serif; color: var(--text-main); background: #FFFCFC; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
html[dir="ltr"] { direction: ltr; text-align: left; }

/* === Buttons === */
.btn { padding: 8px 24px; border-radius: 8px; font-family: 'Cairo'; font-weight: 500; font-size: 16px; cursor: pointer; transition: var(--transition); border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.btn-primary { background-color: var(--secondary); color: white; }
.btn-primary:hover { background-color: #e65100; }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background-color: var(--primary); color: white; }
.btn-outline-block { width: 100%; background: transparent; color: var(--primary); border-color: var(--primary); padding: 8px; border-radius: 8px; font-family: 'Cairo'; font-weight: 700; cursor: pointer; transition: var(--transition); }
.btn-outline-block:hover { background-color: var(--primary); color: white; }

/* === Header === */
.header {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    height: 50px;
    object-fit: contain;
}

.main-nav ul {
    display: flex;
    gap: 32px;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-main);
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}

.main-nav a.active, .main-nav a:hover {
    color: var(--text-dark);
    border-bottom-color: var(--secondary);
    font-weight: 700;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-toggle {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    font-family: 'Cairo';
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--primary);
    cursor: pointer;
}

/* === Dropdowns === */
.dropdown { position: relative; }
.dropdown-toggle { background: var(--bg-light); border: 1px solid var(--border-color); padding: 8px 16px; border-radius: 8px; cursor: pointer; display: flex; align-items: center; gap: 8px; font-family: 'Cairo'; justify-content: space-between; width: 100%; }
.dropdown-menu { position: absolute; top: calc(100% + 8px); right: 0; left: auto; background: white; border: 1px solid var(--border-color); border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); width: 100%; z-index: 9999; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: var(--transition); overflow-y: auto; max-height: 300px; padding: 8px 0; }
html[dir="ltr"] .dropdown-menu { right: auto; left: 0; }
.dropdown.active .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 12px 16px; transition: var(--transition); }
.dropdown-menu a:hover { background: var(--bg-light); color: var(--primary); }

/* === Page Title Section === */
.page-title-section { padding: 32px 0; border-bottom: 1px solid #E5EEFF; }
.page-title-row { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; }
.title-text h1 { font-size: 32px; color: var(--primary); line-height: 1.2; }
.title-text p { color: var(--text-light); font-size: 16px; }
.sort-controls { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-main); }
.sort-dropdown { width: 200px; padding: 8px 12px; font-size: 14px; }

/* === Content Layout === */
.content-wrapper { display: grid; grid-template-columns: 288px 1fr; gap: 32px; padding: 48px 0; align-items: start; }

/* === Sidebar === */
.sidebar { background: var(--bg-white); border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; box-shadow: 0 1px 2px rgba(0,0,0,0.05); display: flex; flex-direction: column; gap: 24px; }
.sidebar-header-mobile { display: none; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 16px; margin-bottom: 8px; }
.close-sidebar { background: none; border: none; font-size: 20px; color: var(--text-main); cursor: pointer; }

.filter-group { display: flex; flex-direction: column; gap: 12px; }
.filter-group h4 { font-size: 16px; color: var(--primary); font-weight: 700; }
.filter-group label { font-size: 12px; color: var(--text-light); font-weight: 500; margin-bottom: -6px; }

/* Input with Icon */
.input-icon { position: relative; width: 100%; }
.input-icon input { width: 100%; padding: 12px 40px 12px 12px; border: 1px solid var(--border-color); background: #F5F2FB; border-radius: 8px; font-family: 'Cairo'; outline: none; }
html[dir="ltr"] .input-icon input { padding: 12px 12px 12px 40px; }
.input-icon input:focus { border-color: var(--primary); }
.input-icon i { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
html[dir="ltr"] .input-icon i { right: auto; left: 12px; }

/* Accordion (Categories) */
.accordion { border-bottom: 1px solid var(--border-color); }
.accordion summary { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; font-weight: 700; font-size: 14px; cursor: pointer; list-style: none; }
.accordion summary i { font-size: 10px; transition: var(--transition); }
.accordion[open] summary i { transform: rotate(180deg); }
.accordion-content { padding: 0 16px 12px 0; display: flex; flex-direction: column; gap: 8px; border-right: 2px solid var(--primary); margin-right: 4px; }
html[dir="ltr"] .accordion-content { padding: 0 0 12px 16px; border-right: none; border-left: 2px solid var(--primary); margin-left: 4px; margin-right: 0; }

/* Custom Checkbox */
.checkbox-container { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.checkbox-container input { display: none; }
.checkmark { width: 16px; height: 16px; border: 1px solid var(--border-color); border-radius: 4px; display: inline-flex; align-items: center; justify-content: center; background: white; flex-shrink: 0; }
.checkbox-container input:checked + .checkmark { background: var(--primary); border-color: var(--primary); }
.checkbox-container input:checked + .checkmark::after { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 10px; color: white; }

/* Price Range */
.price-range-inputs { display: flex; gap: 8px; align-items: center; }
.price-range-inputs span { font-size: 14px; color: var(--text-muted); }
.input-icon.small input { padding: 8px; text-align: center; }

.filter-dropdown { background: #F5F2FB; }
.apply-filter-btn { width: 100%; font-weight: 700; }

/* === Products Grid === */
.filter-mobile-btn { display: none; margin-bottom: 16px; width: 100%; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

/* Product Card */
.product-card { background: var(--bg-white); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-color); transition: var(--transition); display: flex; flex-direction: column; }
.product-card:hover { box-shadow: 0 8px 16px rgba(0,0,0,0.08); transform: translateY(-3px); }
.product-img { height: 200px; position: relative; background: #eee; overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-card:hover .product-img img { transform: scale(1.05); }

.badge { position: absolute; top: 12px; padding: 4px 12px; border-radius: 4px; font-size: 12px; font-weight: 700; }
.badge.available { left: 12px; background: var(--success); color: white; }
html[dir="ltr"] .badge.available { left: auto; right: 12px; }
.badge.featured { right: 12px; background: var(--primary); color: white; }
html[dir="ltr"] .badge.featured { right: auto; left: 12px; }

.product-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.company-name { font-size: 14px; color: var(--text-light); margin-bottom: 4px; }
.product-info h3 { font-size: 18px; color: var(--text-dark); line-height: 1.4; margin-bottom: 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.moq-badge { background: #EFECF5; color: var(--text-muted); padding: 4px 8px; border-radius: 4px; font-size: 12px; font-weight: 500; }
.price { font-size: 20px; font-weight: 700; color: var(--price-color); }

/* === Pagination === */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 48px; }
.page-item { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border-color); border-radius: 8px; font-weight: 600; color: var(--text-main); transition: var(--transition); }
.page-item:hover, .page-item.active { background: var(--primary); color: white; border-color: var(--primary); }
.page-dots { color: var(--text-light); font-size: 18px; }
.page-item.next { font-size: 14px; }

/* === Footer === */
.footer { background: var(--primary); color: rgba(255,255,255,0.8); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; }
.footer h3 { color: white; font-size: 20px; margin-bottom: 20px; }
.about-col p { line-height: 1.8; }
.footer ul li { margin-bottom: 10px; }
.footer ul a:hover { color: var(--secondary); padding-inline-start: 5px; }
.contact-info li { display: flex; align-items: flex-start; gap: 10px; }
.contact-info i { color: var(--secondary); margin-top: 5px; }
.footer-bottom { margin-top: 40px; border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; text-align: center; font-size: 14px; }

/* === Mobile Responsiveness === */
@media (max-width: 992px) {
    .content-wrapper { grid-template-columns: 1fr; }
    .sidebar { position: fixed; top: 0; right: -100%; width: 320px; height: 100vh; z-index: 2000; overflow-y: auto; transition: 0.3s; box-shadow: -2px 0 5px rgba(0,0,0,0.2); }
    html[dir="ltr"] .sidebar { right: auto; left: -100%; box-shadow: 2px 0 5px rgba(0,0,0,0.2); }
    .sidebar.active { right: 0; }
    html[dir="ltr"] .sidebar.active { left: 0; }
    .sidebar-header-mobile { display: flex; }
    .filter-mobile-btn { display: flex; }
    .main-nav { position: fixed; top: 80px; right: -100%; width: 100%; height: calc(100vh - 80px); background: var(--bg-white); flex-direction: column; transition: 0.3s; z-index: 999; padding: 24px; }
    html[dir="ltr"] .main-nav { right: auto; left: -100%; }
    .main-nav.active { right: 0; }
    html[dir="ltr"] .main-nav.active { left: 0; }
    .main-nav ul { flex-direction: column; gap: 24px; }
    .mobile-menu-btn { display: block; }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .products-grid { grid-template-columns: 1fr; }
    .page-title-row { flex-direction: column; align-items: flex-start; }
    .sort-controls { width: 100%; flex-direction: column; align-items: flex-start; }
    .sort-dropdown { width: 100%; }
}