/* ==========================================================================
   منصة "ع السريع" لتوصيل الطلبات - نظام التصميم والهوية البصرية الرسمية
   الهوية اللونية مستخرجة آلياً من شعار المنصة الأصلي:
   - 🟧 برتقالي أساسي: #FA8C28
   - 🔴 أحمر بارز: #F41414
   - 🟨 كريمي / بيج فاتح: #FFE2A4
   - 🟠 برتقالي غامق (Hover/Shadow): #F06C00
   - ⚪ أبيض: #FFFFFF
   - ⚫ رمادي غامق: #1F1F1F
   ========================================================================== */

:root {
  --color-primary: #FA8C28;
  --color-primary-hover: #F06C00;
  --color-primary-light: #FFF5EC;
  --color-accent: #F41414;
  --color-accent-hover: #D00F0F;
  --color-secondary: #FFE2A4;
  --color-secondary-light: #FFF9EE;
  --color-text-main: #1F1F1F;
  --color-text-muted: #6B7280;
  --color-bg-light: #F9FAFB;
  --color-bg-card: #FFFFFF;
  --color-border: #E5E7EB;
  --color-border-warm: #FED7AA;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-info: #3B82F6;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px -2px rgba(250, 140, 40, 0.12), 0 2px 6px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px -3px rgba(250, 140, 40, 0.2), 0 4px 10px -2px rgba(0,0,0,0.05);
  --shadow-accent: 0 4px 15px rgba(244, 20, 20, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Typography */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Tajawal', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

html {
  overflow-x: hidden;
  max-width: 100vw;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  direction: rtl;
  text-align: right;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100vw;
  position: relative;
}

img, svg, video, canvas {
  max-width: 100%;
  height: auto;
}

/* Base Layout Components */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Top App Header / Navbar */
.app-header {
  background: #FFFFFF;
  border-bottom: 2px solid var(--color-secondary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--color-accent);
}

.brand-logo-img {
  height: 48px;
  width: 48px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-secondary);
  box-shadow: 0 4px 10px rgba(250, 140, 40, 0.25);
  background: #FFFFFF;
  flex-shrink: 0;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #FFFFFF;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 10px rgba(250, 140, 40, 0.35);
  flex-shrink: 0;
}

.brand-logo .brand-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  display: block;
  margin-top: -6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text-main);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
  background: var(--color-secondary-light);
}

/* Custom Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-normal);
  line-height: 1.3;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(250, 140, 40, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover), #D95D00);
  box-shadow: 0 6px 16px rgba(240, 108, 0, 0.4);
  transform: translateY(-1px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: #FFFFFF;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--color-accent-hover), #B30000);
  box-shadow: 0 6px 18px rgba(244, 20, 20, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text-main);
}

.btn-secondary:hover {
  background: #FCD88C;
}

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

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

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

.btn-outline-accent:hover {
  background: var(--color-accent);
  color: #FFFFFF;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.15rem;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* Cards & Containers */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-warm {
  background: linear-gradient(to bottom right, #FFFFFF, var(--color-secondary-light));
  border: 1px solid var(--color-secondary);
}

.card-header-styled {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

/* Badges & Status Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
}

.badge-primary {
  background: var(--color-primary-light);
  color: var(--color-primary-hover);
  border: 1px solid var(--color-secondary);
}

.badge-accent {
  background: #FEE2E2;
  color: var(--color-accent);
}

.badge-success {
  background: #D1FAE5;
  color: #065F46;
}

.badge-warning {
  background: #FEF3C7;
  color: #92400E;
}

.badge-info {
  background: #DBEAFE;
  color: #1E40AF;
}

.badge-dark {
  background: #374151;
  color: #FFFFFF;
}

/* Hero Section */
.hero-banner {
  background: linear-gradient(135deg, #FA8C28 0%, #F41414 100%);
  color: #FFFFFF;
  padding: 3.5rem 1rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(250, 140, 40, 0.35);
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 226, 164, 0.35) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: 2rem;
  max-width: 650px;
}

/* Category Grid & Store Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 15px;
  margin-bottom: 3rem;
}

.category-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  text-decoration: none;
  color: var(--color-text-main);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.category-card:hover {
  border-color: var(--color-primary);
  background: var(--color-secondary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.category-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: var(--transition-fast);
}

.category-card:hover .category-icon {
  background: var(--color-primary);
  color: #FFFFFF;
}

.merchants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 3rem;
}

.merchant-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text-main);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.merchant-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.merchant-cover {
  height: 140px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 3rem;
}

.merchant-logo-badge {
  position: absolute;
  bottom: -22px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 2px solid var(--color-secondary);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.merchant-logo-badge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.merchant-card-body {
  padding: 1.75rem 1.25rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.merchant-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.merchant-type {
  font-size: 0.85rem;
  color: var(--color-primary-hover);
  font-weight: 700;
  margin-bottom: 10px;
}

/* Product Cards & Menu */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.product-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
}

.product-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 30px rgba(250, 140, 40, 0.15);
  transform: translateY(-3px);
}

.product-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.product-card-placeholder {
  width: 100%;
  height: 140px;
  background: linear-gradient(135deg, #FFF5E5 0%, #FFE8C8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-primary);
  opacity: 0.5;
}

.product-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}

.product-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.product-card-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.4;
  margin: 0;
}

.product-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price-tag {
  font-size: 1.15rem;
  font-weight: 900;
  color: #FFFFFF;
  background: var(--color-primary);
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.product-card-availability {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  z-index: 2;
}

.product-card-availability.available {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.product-card-availability.unavailable {
  background: rgba(244, 20, 20, 0.15);
  color: var(--color-accent);
}

.product-card-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
  background: #FAFAF9;
}

.product-add-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-add-row .quantity-input {
  width: 70px;
  padding: 8px;
  text-align: center;
  font-weight: 700;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
}

.product-add-row .btn-add-cart {
  flex: 1;
  padding: 9px 14px;
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Order Tracking 4-Step Timeline */
.timeline-tracker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin: 2.5rem 0;
  padding: 0 1rem;
}

.timeline-tracker::before {
  content: '';
  position: absolute;
  top: 24px;
  right: 5%;
  left: 5%;
  height: 4px;
  background: var(--color-border);
  z-index: 1;
}

.timeline-progress-bar {
  position: absolute;
  top: 24px;
  right: 5%;
  height: 4px;
  background: linear-gradient(to left, var(--color-primary), var(--color-success));
  z-index: 2;
  transition: width 0.5s ease;
}

.timeline-step {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.step-node {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-text-muted);
  transition: var(--transition-normal);
}

.timeline-step.active .step-node {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 0 0 6px var(--color-secondary);
}

.timeline-step.completed .step-node {
  border-color: var(--color-success);
  background: var(--color-success);
  color: #FFFFFF;
}

.timeline-step.cancelled .step-node {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #FFFFFF;
}

.step-label {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-text-muted);
}

.timeline-step.active .step-label {
  color: var(--color-primary-hover);
}

.timeline-step.completed .step-label {
  color: var(--color-success);
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--color-text-main);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  color: var(--color-text-main);
  transition: var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* Online / Offline Toggle Switch for Driver */
.availability-toggle-box {
  background: #FFFFFF;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.availability-toggle-box.online {
  border-color: var(--color-success);
  background: #ECFDF5;
}

.pulse-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Footer & Official Contacts */
.app-footer {
  background: #1F1F1F;
  color: #FFFFFF;
  padding: 3.5rem 1rem 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  margin-bottom: 2.5rem;
}

.footer-brand h3 {
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.footer-phones-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.footer-phone-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #F3F4F6;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-phone-item:hover {
  color: var(--color-secondary);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #374151;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-btn.fb:hover { background: #1877F2; }
.social-btn.ig:hover { background: #E4405F; }
.social-btn.wa:hover { background: #25D366; }

/* Floating WhatsApp Quick Action Button */
.floating-whatsapp {
  position: fixed;
  bottom: 25px;
  left: 25px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  text-decoration: none;
  transition: var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background: #20BA5A;
}

/* Demo Role Switcher Quick Bar */
.demo-role-bar {
  background: var(--color-secondary);
  border-bottom: 1px solid #FCD88C;
  padding: 6px 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* Responsive Layout Grids */
.cart-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 25px;
  align-items: flex-start;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 25px;
  align-items: flex-start;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.stats-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

/* Responsive Tables & Containers */
.table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  display: block;
  position: relative;
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
}

.table-responsive::-webkit-scrollbar {
  height: 6px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-track {
  background: #F3F4F6;
}

.table-responsive table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
}

.table-responsive th,
.table-responsive td {
  white-space: nowrap;
  vertical-align: middle;
}

.filter-bar-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr auto;
  gap: 12px;
  align-items: center;
}

/* Mobile Bottom Navigation Bar (PWA Experience) */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
  z-index: 1000;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  transition: var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
}

.mobile-nav-item i {
  font-size: 1.25rem;
}

.mobile-nav-item.active, .mobile-nav-item:hover {
  color: var(--color-accent);
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
  .cart-grid, .checkout-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 1024px) {
  .hero-title { font-size: 2rem; }
  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 10px;
  }
}

@media (max-width: 900px) {
  .stats-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-banner {
    padding: 2.25rem 1rem;
    margin-top: 0.75rem;
    margin-bottom: 1.5rem;
  }
  .hero-title { font-size: 1.65rem; }
  .hero-subtitle { font-size: 0.98rem; margin-bottom: 1.5rem; }
  .navbar-inner { height: 64px; }
  .brand-logo { font-size: 1.25rem; gap: 8px; }
  .brand-logo-img { height: 38px; width: 38px; }
  .nav-links { display: none; }
  .app-header .btn { padding: 6px 10px; font-size: 0.85rem; }
  .header-user-btn span { display: none; }
  .header-cart-btn .cart-text { display: none; }
  .mobile-bottom-nav { display: flex; }
  body { padding-bottom: 74px; }
  .floating-whatsapp { 
    bottom: 78px; 
    left: 15px; 
    width: 50px; 
    height: 50px; 
    font-size: 1.4rem; 
  }
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 1.75rem;
  }
  .category-card {
    padding: 0.85rem 0.5rem;
  }
  .category-icon {
    width: 42px;
    height: 42px;
    font-size: 1.15rem;
  }
  .category-card span {
    font-size: 0.85rem;
  }
  .merchants-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 2rem;
  }
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
  }
  .product-card-image {
    height: 140px;
  }
  .product-card-placeholder {
    height: 100px;
    font-size: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .demo-role-bar {
    font-size: 0.78rem;
    padding: 6px 10px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    scrollbar-width: none;
    justify-content: flex-start;
    gap: 8px;
  }
  .demo-role-bar::-webkit-scrollbar {
    display: none;
  }
  .demo-role-bar > div {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .demo-role-bar .btn-sm {
    padding: 4px 8px;
    font-size: 0.75rem;
    white-space: nowrap;
  }
  .timeline-tracker {
    flex-direction: row;
    padding: 0;
    margin: 1.5rem 0;
  }
  .step-node {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }
  .step-label {
    font-size: 0.72rem;
    max-width: 65px;
    line-height: 1.2;
  }
  .filter-bar-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .filter-bar-grid > div {
    width: 100%;
  }
  .filter-bar-grid .btn {
    width: 100%;
  }
  .availability-toggle-box {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    padding: 1rem;
  }
}

@media (max-width: 576px) {
  .form-grid-2, .form-grid-3 {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .stats-grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .navbar-inner {
    height: 58px;
    gap: 6px;
  }
  .brand-logo {
    font-size: 1.1rem;
    gap: 6px;
  }
  .brand-logo-img {
    height: 34px;
    width: 34px;
  }
  .brand-logo .brand-subtitle {
    font-size: 0.65rem;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .card {
    padding: 1rem;
    border-radius: var(--radius-md);
  }
  .btn-lg {
    padding: 12px 20px;
    font-size: 1rem;
  }
}