/*
Theme Name: B2B QuotePro
Theme URI: https://yoursite.com/b2b-quotepro
Author: B2B QuotePro Team
Author URI: https://yoursite.com
Description: A modern, fully-featured B2B WooCommerce theme built for quotation-based businesses. Includes quote system, AJAX filtering, AI assistant widget, multilingual (Arabic/English) RTL support, and advanced admin customization.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.4
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: b2b-quotepro
Domain Path: /languages
Tags: woocommerce, b2b, rtl-language-support, custom-colors, custom-logo, custom-menu, featured-images, full-width-template, translation-ready
*/

/* === CSS VARIABLES === */
:root {
  --primary: #1a3c5e;
  --primary-dark: #0f2540;
  --primary-light: #2d5a8e;
  --accent: #e8a020;
  --accent-dark: #c88010;
  --secondary: #2ecc8a;
  --text-dark: #1a1a2e;
  --text-mid: #4a5568;
  --text-light: #718096;
  --bg-light: #f7f9fc;
  --bg-white: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.13);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-heading: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-body: 'DM Sans', 'Segoe UI', sans-serif;
  --transition: 0.22s ease;
  --container: 1260px;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.65;
  font-size: 16px;
}
body.rtl { direction: rtl; font-family: 'Tajawal', 'DM Sans', sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
ul { list-style: none; }

/* === TYPOGRAPHY === */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--text-mid); }

/* === LAYOUT === */
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 50px 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition); text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.btn-white:hover { background: var(--bg-light); }
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* === HEADER === */
#site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 24px; }
.site-logo img { height: 44px; width: auto; }
.site-logo .logo-text { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--primary); }

/* Main nav */
.main-nav ul { display: flex; gap: 6px; align-items: center; }
.main-nav ul li a {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-weight: 500; font-size: 14.5px; color: var(--text-mid);
  transition: all var(--transition);
}
.main-nav ul li a:hover, .main-nav ul li.current-menu-item > a { color: var(--primary); background: var(--bg-light); }

/* Dropdown */
.main-nav ul li { position: relative; }
.main-nav ul li ul {
  display: none; position: absolute; top: calc(100% + 8px);
  left: 0; min-width: 220px;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  padding: 8px; z-index: 100;
}
.rtl .main-nav ul li ul { left: auto; right: 0; }
.main-nav ul li:hover > ul { display: block; }
.main-nav ul li ul li a { display: block; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 14px; white-space: nowrap; }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-search-form { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: 30px; overflow: hidden; transition: border-color var(--transition); }
.header-search-form:focus-within { border-color: var(--primary); }
.header-search-form input { border: none; outline: none; padding: 8px 14px; font-size: 14px; background: transparent; min-width: 180px; }
.header-search-form button { background: var(--primary); border: none; padding: 9px 14px; color: #fff; cursor: pointer; transition: background var(--transition); }
.header-search-form button:hover { background: var(--primary-dark); }

.quote-count-btn {
  position: relative; display: flex; align-items: center; gap: 6px;
  padding: 9px 16px; background: var(--primary); color: #fff;
  border-radius: 30px; font-size: 14px; font-weight: 600; cursor: pointer;
  border: none; transition: all var(--transition);
}
.quote-count-btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.quote-badge {
  position: absolute; top: -5px; right: -5px;
  background: var(--accent); color: #fff;
  border-radius: 50%; width: 20px; height: 20px;
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.lang-switcher { display: flex; gap: 4px; }
.lang-switcher a { padding: 6px 10px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; color: var(--text-mid); background: var(--bg-light); }
.lang-switcher a.active, .lang-switcher a:hover { background: var(--primary); color: #fff; }

/* Mobile menu toggle */
.menu-toggle { display: none; background: none; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--text-dark); margin: 4px 0; border-radius: 2px; transition: all var(--transition); }

/* === HERO === */
.hero-section {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  padding: 100px 0 80px;
  min-height: 85vh; display: flex; align-items: center;
}
.hero-section::before {
  content: ''; position: absolute; inset: 0;
  background: url('assets/images/hero-pattern.svg') center/cover no-repeat;
  opacity: 0.07; pointer-events: none;
}
.hero-section::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 80px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80'%3E%3Cpath fill='%23ffffff' d='M0,40 C360,80 1080,0 1440,40 L1440,80 L0,80 Z'/%3E%3C/svg%3E") bottom/cover no-repeat;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); color: #fff;
  border: 1px solid rgba(255,255,255,0.25); border-radius: 30px;
  padding: 6px 16px; font-size: 13px; font-weight: 600; margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-title { color: #fff; margin-bottom: 20px; font-size: clamp(2.2rem, 4.5vw, 3.8rem); line-height: 1.1; }
.hero-title .accent { color: var(--accent); }
.hero-desc { color: rgba(255,255,255,0.82); font-size: 1.1rem; margin-bottom: 36px; max-width: 500px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; }
.hero-stat strong { display: block; font-size: 2rem; font-weight: 800; color: #fff; line-height: 1; }
.hero-stat span { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 4px; }
.hero-image { position: relative; z-index: 1; }
.hero-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-float-card {
  position: absolute; background: #fff; border-radius: var(--radius-md);
  padding: 14px 20px; box-shadow: var(--shadow-lg); font-size: 13px; font-weight: 600; color: var(--text-dark);
  display: flex; align-items: center; gap: 10px;
}
.hero-float-card.card-1 { bottom: -20px; left: -30px; }
.hero-float-card.card-2 { top: 30px; right: -20px; }
.hero-float-card .icon { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.icon-green { background: #e6f9f2; }
.icon-orange { background: #fff3e0; }

/* === SECTION HEADER === */
.section-header { margin-bottom: 50px; }
.section-header.text-center { text-align: center; }
.section-label {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
  padding: 4px 14px; background: rgba(232,160,32,0.1); border-radius: 30px;
}
.section-title { margin-bottom: 14px; }
.section-desc { color: var(--text-light); font-size: 1.05rem; max-width: 580px; }
.section-header.text-center .section-desc { margin: 0 auto; }

/* === CATEGORIES === */
.categories-section { background: var(--bg-light); }
.category-card {
  background: #fff; border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--border); transition: all var(--transition);
  cursor: pointer; display: flex; flex-direction: column;
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.category-img { aspect-ratio: 4/3; overflow: hidden; }
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.category-card:hover .category-img img { transform: scale(1.06); }
.category-info { padding: 20px; }
.category-info h3 { font-size: 1.1rem; margin-bottom: 6px; }
.category-info p { font-size: 13px; color: var(--text-light); margin: 0; }
.category-info .arrow { display: flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 13px; font-weight: 600; color: var(--primary); }

/* === PRODUCTS GRID === */
.products-section { background: #fff; }
.shop-layout { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
.filter-sidebar { position: sticky; top: 100px; }
.filter-sidebar-inner { background: var(--bg-light); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 24px; }
.filter-sidebar h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.filter-group { margin-bottom: 24px; }
.filter-group h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-light); margin-bottom: 12px; }
.filter-option { display: flex; align-items: center; gap: 8px; padding: 4px 0; cursor: pointer; }
.filter-option input[type="checkbox"] { accent-color: var(--primary); width: 16px; height: 16px; }
.filter-option label { font-size: 14px; cursor: pointer; color: var(--text-mid); }
.filter-option:hover label { color: var(--primary); }
.filter-option .count { margin-left: auto; font-size: 12px; color: var(--text-light); background: var(--bg-light); padding: 1px 7px; border-radius: 10px; }
.filter-apply-btn { width: 100%; margin-top: 8px; }
.filter-reset-btn { width: 100%; margin-top: 8px; background: none; border: 1px solid var(--border); color: var(--text-mid); padding: 9px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; transition: all var(--transition); }
.filter-reset-btn:hover { border-color: var(--primary); color: var(--primary); }

.products-main {}
.products-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.products-count { font-size: 14px; color: var(--text-light); }
.products-sort select { border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 14px; background: #fff; outline: none; cursor: pointer; }
.products-sort select:focus { border-color: var(--primary); }
.view-toggle { display: flex; gap: 4px; }
.view-toggle button { background: none; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 7px 10px; cursor: pointer; transition: all var(--transition); }
.view-toggle button.active, .view-toggle button:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.products-grid.list-view { grid-template-columns: 1fr; }

/* Product Card */
.product-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; transition: all var(--transition); position: relative;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.product-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  padding: 3px 10px; border-radius: 4px; font-size: 11px; font-weight: 700; text-transform: uppercase;
}
.rtl .product-badge { left: auto; right: 12px; }
.badge-new { background: var(--secondary); color: #fff; }
.badge-featured { background: var(--accent); color: #fff; }
.badge-sale { background: #e53e3e; color: #fff; }
.product-img { aspect-ratio: 4/3; overflow: hidden; position: relative; background: var(--bg-light); }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--border); }
.product-actions-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(26,60,94,0.85) 0%, transparent 100%);
  padding: 16px 12px 12px;
  transform: translateY(100%); transition: transform var(--transition);
  display: flex; gap: 8px;
}
.product-card:hover .product-actions-overlay { transform: translateY(0); }
.product-info { padding: 16px; }
.product-category-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 6px; font-weight: 600; }
.product-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; line-height: 1.35; color: var(--text-dark); }
.product-title a { color: inherit; }
.product-title a:hover { color: var(--primary); }
.product-sku { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 12px; }
.product-price { font-size: 14px; font-weight: 600; color: var(--primary); }
.product-price.quote-only { font-style: italic; color: var(--text-light); font-size: 13px; font-weight: 400; }
.add-to-quote-btn {
  flex: 1; background: var(--primary); color: #fff; border: none;
  padding: 9px 14px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all var(--transition); display: flex; align-items: center; gap: 6px; justify-content: center;
}
.add-to-quote-btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.add-to-quote-btn.added { background: var(--secondary); }
.add-to-quote-btn.added::before { content: '✓ '; }
.product-wishlist-btn {
  background: var(--bg-light); border: 1.5px solid var(--border);
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition); flex-shrink: 0;
}
.product-wishlist-btn:hover { border-color: #e53e3e; color: #e53e3e; background: #fff5f5; }

/* Loading spinner */
.products-loading { display: flex; justify-content: center; padding: 60px; }
.spinner { width: 40px; height: 40px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* === QUOTE SYSTEM === */
.quote-float-btn {
  position: fixed; bottom: 30px; right: 30px; z-index: 900;
  background: var(--accent); color: #fff; border: none; border-radius: 50px;
  padding: 14px 22px; font-size: 15px; font-weight: 700;
  cursor: pointer; box-shadow: 0 6px 24px rgba(232,160,32,0.45);
  display: flex; align-items: center; gap: 10px; transition: all var(--transition);
}
.rtl .quote-float-btn { right: auto; left: 30px; }
.quote-float-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(232,160,32,0.55); }
.quote-float-badge {
  background: #fff; color: var(--accent); border-radius: 50%;
  width: 24px; height: 24px; font-size: 13px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

/* Quote Drawer */
.quote-drawer {
  position: fixed; top: 0; right: -480px; width: 480px; height: 100vh;
  background: #fff; z-index: 1100; box-shadow: var(--shadow-lg);
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex; flex-direction: column;
}
.rtl .quote-drawer { right: auto; left: -480px; transition: left 0.35s cubic-bezier(0.4,0,0.2,1); }
.quote-drawer.open { right: 0; }
.rtl .quote-drawer.open { left: 0; }
.quote-drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 1099; display: none; }
.quote-drawer-overlay.visible { display: block; }
.quote-drawer-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.quote-drawer-header h3 { font-size: 1.2rem; }
.drawer-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text-mid); padding: 4px; line-height: 1; transition: color var(--transition); }
.drawer-close:hover { color: var(--text-dark); }
.quote-drawer-body { flex: 1; overflow-y: auto; padding: 20px 24px; }
.quote-item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.quote-item-img { width: 70px; height: 70px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; background: var(--bg-light); }
.quote-item-img img { width: 100%; height: 100%; object-fit: cover; }
.quote-item-info { flex: 1; }
.quote-item-name { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.quote-item-sku { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.quote-item-qty { display: flex; align-items: center; gap: 8px; }
.qty-btn { width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--border); background: none; cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.qty-btn:hover { border-color: var(--primary); color: var(--primary); }
.qty-input { width: 40px; text-align: center; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 4px; font-size: 14px; }
.quote-item-remove { background: none; border: none; color: var(--text-light); cursor: pointer; font-size: 18px; padding: 4px; transition: color var(--transition); }
.quote-item-remove:hover { color: #e53e3e; }
.quote-empty { text-align: center; padding: 60px 20px; color: var(--text-light); }
.quote-empty svg { margin: 0 auto 16px; opacity: 0.3; }
.quote-drawer-footer { padding: 20px 24px; border-top: 1px solid var(--border); }
.quote-note { margin-bottom: 16px; }
.quote-note textarea { width: 100%; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 14px; font-family: var(--font-body); resize: vertical; min-height: 70px; outline: none; transition: border-color var(--transition); }
.quote-note textarea:focus { border-color: var(--primary); }
.quote-submit-btn { width: 100%; padding: 14px; font-size: 15px; font-weight: 700; background: var(--primary); color: #fff; border: none; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); }
.quote-submit-btn:hover { background: var(--primary-dark); }
.quote-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* Quote Form Modal */
.quote-form-modal {
  position: fixed; inset: 0; z-index: 1200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; background: rgba(0,0,0,0.5);
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.quote-form-modal.open { opacity: 1; pointer-events: all; }
.quote-form-inner {
  background: #fff; border-radius: var(--radius-lg); padding: 40px;
  width: 100%; max-width: 620px; max-height: 90vh; overflow-y: auto;
  transform: scale(0.92) translateY(20px); transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
}
.quote-form-modal.open .quote-form-inner { transform: scale(1) translateY(0); }
.quote-form-header { margin-bottom: 28px; }
.quote-form-header h2 { font-size: 1.5rem; }
.quote-form-header p { color: var(--text-light); font-size: 14px; margin: 6px 0 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row.single { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-mid); }
.form-group input, .form-group select, .form-group textarea {
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 14px; font-size: 14px; font-family: var(--font-body);
  outline: none; transition: border-color var(--transition); background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-submit-row { display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px; }
.form-error { font-size: 12px; color: #e53e3e; margin-top: 4px; }

/* === AI ASSISTANT WIDGET === */
.ai-widget {
  position: fixed; bottom: 30px; left: 30px; z-index: 800;
}
.rtl .ai-widget { left: auto; right: 90px; }
.ai-widget-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none; color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(26,60,94,0.4);
  transition: all var(--transition); font-size: 22px;
  animation: pulse-ring 3s ease infinite;
}
@keyframes pulse-ring {
  0%,100% { box-shadow: 0 4px 20px rgba(26,60,94,0.4); }
  50% { box-shadow: 0 4px 20px rgba(26,60,94,0.4), 0 0 0 12px rgba(26,60,94,0.08); }
}
.ai-widget-btn:hover { transform: scale(1.08); }
.ai-chat-window {
  position: absolute; bottom: 70px; left: 0;
  width: 360px; background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--border);
  display: none; flex-direction: column; overflow: hidden;
  max-height: 500px;
}
.rtl .ai-chat-window { left: auto; right: 0; }
.ai-chat-window.open { display: flex; }
.ai-chat-header { background: linear-gradient(135deg, var(--primary), var(--primary-light)); padding: 16px 20px; display: flex; align-items: center; gap: 12px; }
.ai-avatar { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.ai-header-info { flex: 1; }
.ai-header-info strong { color: #fff; font-size: 15px; display: block; }
.ai-header-info span { color: rgba(255,255,255,0.75); font-size: 12px; }
.ai-status-dot { width: 8px; height: 8px; background: var(--secondary); border-radius: 50%; flex-shrink: 0; animation: blink 2s ease infinite; }
@keyframes blink { 0%,100%{opacity:1}50%{opacity:0.4} }
.ai-close-btn { background: none; border: none; color: rgba(255,255,255,0.8); cursor: pointer; font-size: 20px; padding: 2px; }
.ai-chat-body { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.ai-message { display: flex; gap: 10px; max-width: 90%; }
.ai-message.user { flex-direction: row-reverse; margin-left: auto; }
.ai-message-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--bg-light); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.ai-message-bubble {
  padding: 10px 14px; border-radius: 16px; font-size: 13.5px; line-height: 1.5;
}
.ai-message.bot .ai-message-bubble { background: var(--bg-light); color: var(--text-dark); border-bottom-left-radius: 4px; }
.ai-message.user .ai-message-bubble { background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.ai-quick-replies { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 12px; }
.ai-quick-reply { background: none; border: 1.5px solid var(--primary); color: var(--primary); padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.ai-quick-reply:hover { background: var(--primary); color: #fff; }
.ai-typing { display: flex; align-items: center; gap: 4px; padding: 8px 14px; background: var(--bg-light); border-radius: 16px; width: fit-content; }
.ai-typing span { width: 7px; height: 7px; background: var(--text-light); border-radius: 50%; animation: typing-dot 1.2s ease infinite; }
.ai-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-dot { 0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)} }
.ai-chat-input { border-top: 1px solid var(--border); padding: 12px 14px; display: flex; gap: 8px; align-items: flex-end; }
.ai-chat-input textarea { flex: 1; border: 1.5px solid var(--border); border-radius: 20px; padding: 8px 14px; font-size: 13px; font-family: var(--font-body); outline: none; resize: none; max-height: 80px; transition: border-color var(--transition); line-height: 1.4; }
.ai-chat-input textarea:focus { border-color: var(--primary); }
.ai-send-btn { background: var(--primary); border: none; color: #fff; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 15px; transition: all var(--transition); flex-shrink: 0; }
.ai-send-btn:hover { background: var(--primary-dark); transform: scale(1.05); }

/* === LIVE CHAT / WHATSAPP === */
.whatsapp-btn {
  position: fixed; bottom: 100px; right: 30px; z-index: 800;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25d366; color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; cursor: pointer;
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: all var(--transition);
}
.rtl .whatsapp-btn { right: auto; left: 30px; }
.whatsapp-btn:hover { transform: scale(1.1); }
.whatsapp-tooltip {
  position: absolute; right: 58px; top: 50%; transform: translateY(-50%);
  background: var(--text-dark); color: #fff; white-space: nowrap;
  padding: 5px 10px; border-radius: var(--radius-sm); font-size: 12px;
  opacity: 0; transition: opacity var(--transition); pointer-events: none;
}
.rtl .whatsapp-tooltip { right: auto; left: 58px; }
.whatsapp-btn:hover .whatsapp-tooltip { opacity: 1; }

/* === FEATURES / SOLUTIONS === */
.features-section { background: var(--bg-light); }
.feature-card {
  background: #fff; border-radius: var(--radius-md); padding: 32px;
  border: 1px solid var(--border); transition: all var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.feature-icon { width: 56px; height: 56px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px; }
.feature-icon.blue { background: rgba(26,60,94,0.1); }
.feature-icon.orange { background: rgba(232,160,32,0.1); }
.feature-icon.green { background: rgba(46,204,138,0.1); }
.feature-icon.purple { background: rgba(139,92,246,0.1); }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-light); margin: 0; }

/* === TESTIMONIALS === */
.testimonials-section { background: var(--primary-dark); }
.testimonials-section .section-title { color: #fff; }
.testimonials-section .section-label { color: var(--accent); }
.testimonial-card { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); padding: 28px; }
.testimonial-stars { color: var(--accent); font-size: 18px; margin-bottom: 14px; }
.testimonial-text { color: rgba(255,255,255,0.85); font-size: 15px; line-height: 1.7; font-style: italic; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,0.2); }
.testimonial-author-info strong { color: #fff; font-size: 14px; display: block; }
.testimonial-author-info span { color: rgba(255,255,255,0.6); font-size: 12px; }

/* === CTA BANNER === */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  padding: 70px 0; text-align: center;
}
.cta-section h2 { color: #fff; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.88); font-size: 1.05rem; margin-bottom: 32px; }

/* === PRODUCT SINGLE === */
.product-single { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; padding: 60px 0; }
.product-gallery { position: sticky; top: 100px; }
.product-main-img { border-radius: var(--radius-md); overflow: hidden; margin-bottom: 12px; border: 1px solid var(--border); }
.product-main-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.product-thumbs { display: flex; gap: 8px; }
.product-thumb { width: 80px; height: 70px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid transparent; cursor: pointer; transition: border-color var(--transition); flex-shrink: 0; }
.product-thumb.active, .product-thumb:hover { border-color: var(--primary); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info {}
.product-detail-category { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); font-weight: 600; margin-bottom: 10px; }
.product-detail-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 10px; }
.product-detail-sku { font-size: 13px; color: var(--text-light); margin-bottom: 20px; }
.product-detail-price { font-size: 1.1rem; color: var(--primary); font-weight: 700; margin-bottom: 20px; padding: 14px; background: var(--bg-light); border-radius: var(--radius-sm); display: inline-block; }
.product-detail-price.rfi { font-size: 14px; font-weight: 500; color: var(--text-mid); }
.product-detail-desc { font-size: 15px; line-height: 1.7; color: var(--text-mid); margin-bottom: 24px; }
.product-specs { margin-bottom: 24px; }
.product-specs h4 { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr:nth-child(even) td { background: var(--bg-light); }
.spec-table td { padding: 9px 12px; font-size: 13.5px; border: 1px solid var(--border); }
.spec-table td:first-child { font-weight: 600; color: var(--text-mid); width: 40%; }
.product-qty-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.product-qty-row label { font-size: 13px; font-weight: 600; color: var(--text-mid); }
.qty-control { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-control button { background: var(--bg-light); border: none; padding: 8px 14px; font-size: 18px; cursor: pointer; transition: background var(--transition); }
.qty-control button:hover { background: var(--border); }
.qty-control input { width: 52px; text-align: center; border: none; border-left: 1.5px solid var(--border); border-right: 1.5px solid var(--border); padding: 8px 4px; font-size: 15px; outline: none; }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.product-actions .add-to-quote-btn { flex: 1; padding: 14px; font-size: 15px; }
.product-actions .btn-outline { padding: 14px 20px; }
.product-share { margin-top: 20px; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-light); }
.product-share a { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-light); display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--text-mid); transition: all var(--transition); }
.product-share a:hover { background: var(--primary); color: #fff; }
.product-tabs { margin-top: 60px; border-top: 2px solid var(--border); }
.product-tabs nav { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-top: -2px; }
.product-tabs nav button { padding: 14px 24px; background: none; border: none; border-bottom: 3px solid transparent; font-size: 14px; font-weight: 600; color: var(--text-light); cursor: pointer; margin-bottom: -2px; transition: all var(--transition); }
.product-tabs nav button.active { color: var(--primary); border-bottom-color: var(--primary); }
.product-tab-content { padding: 30px 0; display: none; }
.product-tab-content.active { display: block; }

/* === ACCOUNT / QUOTE HISTORY === */
.account-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; padding: 60px 0; }
.account-sidebar { background: var(--bg-light); border-radius: var(--radius-md); padding: 24px; border: 1px solid var(--border); }
.account-sidebar .user-info { text-align: center; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.account-avatar { width: 70px; height: 70px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 28px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.account-sidebar nav a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; color: var(--text-mid); transition: all var(--transition); margin-bottom: 4px; }
.account-sidebar nav a:hover, .account-sidebar nav a.active { background: var(--primary); color: #fff; }
.account-main {}
.quote-history-table { width: 100%; border-collapse: collapse; }
.quote-history-table th { padding: 12px 16px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-light); background: var(--bg-light); text-align: left; border-bottom: 1px solid var(--border); }
.rtl .quote-history-table th { text-align: right; }
.quote-history-table td { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
.quote-status { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.status-pending { background: #fff3e0; color: #e65c00; }
.status-responded { background: #e6f9f2; color: #1a7a4a; }
.status-draft { background: var(--bg-light); color: var(--text-light); }
.status-expired { background: #fee2e2; color: #b91c1c; }

/* === FOOTER === */
#site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.8); }
.footer-top { padding: 70px 0 50px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 50px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 16px; color: rgba(255,255,255,0.7); transition: all var(--transition); }
.footer-socials a:hover { background: var(--accent); color: #fff; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 14px; color: rgba(255,255,255,0.7); }
.footer-contact-item span:first-child { flex-shrink: 0; margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); margin: 0; }
.footer-bottom-links { display: flex; gap: 18px; }
.footer-bottom-links a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--accent); }

/* === NOTIFICATIONS === */
.toast-container { position: fixed; top: 80px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.rtl .toast-container { right: auto; left: 20px; }
.toast {
  display: flex; align-items: center; gap: 10px;
  background: #fff; border-radius: var(--radius-md); padding: 14px 18px;
  box-shadow: var(--shadow-lg); border-left: 4px solid var(--primary);
  min-width: 280px; pointer-events: all;
  transform: translateX(120%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  font-size: 14px; font-weight: 500;
}
.rtl .toast { border-left: none; border-right: 4px solid var(--primary); transform: translateX(-120%); }
.toast.show { transform: translateX(0); }
.toast.success { border-color: var(--secondary); }
.toast.error { border-color: #e53e3e; }
.toast .toast-icon { font-size: 20px; flex-shrink: 0; }
.toast .toast-close { margin-left: auto; background: none; border: none; cursor: pointer; font-size: 16px; color: var(--text-light); padding: 2px; }
.rtl .toast .toast-close { margin-left: 0; margin-right: auto; }

/* === BREADCRUMB === */
.breadcrumb-bar { background: var(--bg-light); padding: 14px 0; border-bottom: 1px solid var(--border); }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-light); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--text-mid); font-weight: 500; }

/* === PAGINATION === */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.page-btn { width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); background: #fff; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--text-mid); transition: all var(--transition); display: flex; align-items: center; justify-content: center; }
.page-btn:hover, .page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-btn.prev, .page-btn.next { width: auto; padding: 0 14px; }

/* === RTL OVERRIDES === */
.rtl .hero-grid { direction: rtl; }
.rtl .filter-sidebar { }
.rtl .footer-grid { direction: rtl; }
.rtl .product-badge { left: auto; right: 12px; }
.rtl .quote-badge { right: auto; left: -5px; }
.rtl .main-nav ul li ul { left: auto; right: 0; }
.rtl .toast { border-left: none; border-right: 4px solid var(--primary); }
.rtl .footer-contact-item { flex-direction: row-reverse; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .shop-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { gap: 36px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .product-single { grid-template-columns: 1fr; gap: 36px; }
  .product-gallery { position: static; }
  .account-layout { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-image { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
}
@media (max-width: 700px) {
  .main-nav { display: none; }
  .main-nav.open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border); padding: 12px; }
  .main-nav.open ul { flex-direction: column; gap: 4px; }
  .menu-toggle { display: block; }
  .header-search-form { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-pad { padding: 50px 0; }
  .quote-drawer { width: 100%; right: -100%; }
  .quote-drawer.open { right: 0; }
  .ai-chat-window { width: calc(100vw - 40px); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* === PRINT === */
@media print {
  #site-header, #site-footer, .ai-widget, .whatsapp-btn, .quote-float-btn, .toast-container { display: none; }
  .quote-print-section { display: block; }
}