/* ==========================================================
   Igaret - Refurbished Electronics E-Commerce Stylesheet
   Mobile-First & Responsive Design
   ========================================================== */

:root {
  --primary-red: #c8102e;
  --primary-red-dark: #9e0b22;
  --primary-red-light: #fbe6e9;
  --dark-bg: #111827;
  --slate-text: #1f2937;
  --muted-text: #4b5563;
  --light-bg: #f9fafb;
  --card-bg: #ffffff;
  --border-color: #e5e7eb;
  --success-green: #059669;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --radius: 10px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--slate-text);
  background-color: var(--light-bg);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
}

/* Sticky Header with Fixed Top Disclaimer & Call Button */
.site-header {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.top-disclaimer-bar {
  background-color: #fef2f2;
  color: #7f1d1d;
  border-bottom: 1px solid #fecaca;
  font-size: 0.78rem;
  line-height: 1.4;
  padding: 0.45rem 1.25rem;
  text-align: center;
  font-weight: 600;
}

.top-disclaimer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.top-bar {
  background-color: var(--dark-bg);
  color: #f3f4f6;
  font-size: 0.85rem;
  padding: 0.45rem 1.5rem;
}

.top-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.header-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  position: relative;
}

.brand-logo {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary-red);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Mobile Menu Toggle Button (Hidden on Desktop) */
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background-color: var(--light-bg);
  color: var(--slate-text);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.55rem 0.85rem;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: Arial, Helvetica, sans-serif;
  cursor: pointer;
  min-height: 42px;
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle[aria-expanded="true"] {
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  border-color: var(--primary-red);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.nav-dropdown {
  position: relative;
}

.nav-link {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--slate-text);
  padding: 0.45rem 0.25rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem;
}

.nav-link:hover {
  color: var(--primary-red);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--card-bg);
  min-width: 210px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
  z-index: 999;
}

@media (hover: hover) and (min-width: 861px) {
  .nav-dropdown:hover .dropdown-menu {
    display: block;
  }
}

.nav-dropdown.open .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  color: var(--slate-text);
}

.dropdown-menu a:hover {
  background-color: var(--primary-red-light);
  color: var(--primary-red);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.call-btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background-color: var(--success-green);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.55rem 1rem;
  min-height: 42px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.call-btn-header:hover {
  background-color: #047857;
  color: #ffffff;
  transform: translateY(-1px);
}

.cart-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--primary-red);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.55rem 1rem;
  min-height: 42px;
  border-radius: var(--radius);
  transition: background-color 0.2s ease;
}

.cart-link:hover {
  background-color: var(--primary-red-dark);
  color: #ffffff;
}

.cart-count-badge {
  background-color: #ffffff;
  color: var(--primary-red);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.1rem 0.48rem;
  border-radius: 999px;
  min-width: 22px;
  text-align: center;
}

/* Fixed Floating Call Button on All Pages */
.floating-call-btn {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 1500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background-color: var(--success-green);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.25rem;
  min-height: 48px;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.35);
  border: 2px solid #ffffff;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.floating-call-btn:hover {
  background-color: #047857;
  color: #ffffff;
  transform: scale(1.04);
}

/* Prominent Red Hero Banner */
.hero-banner {
  background: linear-gradient(135deg, #c8102e 0%, #8f081e 100%);
  color: #ffffff;
  padding: 3.25rem 1.5rem;
  text-align: center;
}

.hero-inner {
  max-width: 840px;
  margin: 0 auto;
}

.hero-banner h1 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
  line-height: 1.2;
}

.hero-banner p {
  font-size: 1.1rem;
  opacity: 0.95;
  margin-bottom: 1.5rem;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  color: var(--primary-red);
  font-weight: 700;
  padding: 0.8rem 1.65rem;
  min-height: 46px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.hero-cta:hover {
  background-color: #f3f4f6;
}

/* Main Container */
.container {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 2.25rem 1.5rem;
  flex: 1;
}

.section-header {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.section-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--slate-text);
}

/* Responsive Product & Category Grids */
.product-grid,
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.product-card,
.category-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover,
.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Product Image Placeholders & Image Slots */
.product-image-slot {
  width: 100%;
  height: 200px;
  background-color: #f3f4f6;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.5rem;
  background-color: #ffffff;
}

.image-placeholder-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  color: var(--muted-text);
  font-size: 0.82rem;
}

.image-placeholder-icon {
  font-size: 2rem;
  margin-bottom: 0.35rem;
  color: var(--primary-red);
}

.image-placeholder-path {
  margin-top: 0.25rem;
  font-family: monospace;
  font-size: 0.75rem;
  background-color: #e5e7eb;
  color: #111827;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  word-break: break-all;
}

.refurb-tag {
  display: inline-block;
  align-self: flex-start;
  background-color: #ecfdf5;
  color: var(--success-green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--slate-text);
}

.product-desc {
  font-size: 0.9rem;
  color: var(--muted-text);
  margin-bottom: 1.1rem;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-red);
  margin-bottom: 1.15rem;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: auto;
}

/* Touch-Friendly Buttons */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.72rem 1rem;
  min-height: 44px;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
}

.btn-add-cart {
  background-color: #ffffff;
  color: var(--primary-red);
  border-color: var(--primary-red);
}

.btn-add-cart:hover {
  background-color: var(--primary-red-light);
}

.btn-buy-now {
  background-color: var(--primary-red);
  color: #ffffff;
}

.btn-buy-now:hover {
  background-color: var(--primary-red-dark);
}

.btn-secondary {
  background-color: #e5e7eb;
  color: var(--slate-text);
}

.btn-secondary:hover {
  background-color: #d1d5db;
}

/* Category Cards on Hub */
.category-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--primary-red);
}

.category-links {
  list-style: none;
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.category-links a {
  font-weight: 700;
  color: var(--slate-text);
  padding: 0.55rem 0.65rem;
  min-height: 42px;
  border-radius: 6px;
  background-color: var(--light-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-links a:hover {
  background-color: var(--primary-red-light);
  color: var(--primary-red);
}

/* Cart Page Styles */
.cart-container {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

.cart-table th,
.cart-table td {
  padding: 1rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.cart-table th {
  font-weight: 700;
  color: var(--muted-text);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.qty-controls {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
}

.qty-btn {
  background-color: var(--light-bg);
  border: none;
  padding: 0.45rem 0.85rem;
  min-width: 38px;
  min-height: 38px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.qty-btn:hover {
  background-color: #e5e7eb;
}

.qty-value {
  padding: 0.4rem 0.85rem;
  font-weight: 700;
  min-width: 36px;
  text-align: center;
}

.remove-btn {
  background: none;
  border: none;
  color: var(--primary-red);
  font-weight: 700;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.4rem 0.6rem;
  min-height: 38px;
}

.remove-btn:hover {
  text-decoration: underline;
}

.cart-summary {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
  padding-top: 1rem;
}

.cart-total-row {
  font-size: 1.4rem;
  font-weight: 800;
}

/* Checkout & Forms */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
}

.form-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.form-card h3 {
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.6rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--slate-text);
}

/* 16px (1rem) font-size prevents iOS Safari auto-zoom on focus */
.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.7rem 0.85rem;
  min-height: 44px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 1rem;
  font-family: Arial, Helvetica, sans-serif;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--primary-red);
  border-color: transparent;
}

.success-banner {
  background-color: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
  margin: 1.5rem 0;
}

/* Policy Content Card */
.policy-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.policy-card h2 {
  color: var(--primary-red);
  margin: 1.5rem 0 0.65rem;
  font-size: 1.3rem;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.policy-card p,
.policy-card ul {
  margin-bottom: 1rem;
  color: var(--slate-text);
}

.policy-card ul {
  padding-left: 1.5rem;
}

/* Toast Notification */
.cart-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: var(--dark-bg);
  color: #ffffff;
  padding: 0.85rem 1.25rem;
  border-left: 4px solid var(--primary-red);
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  font-weight: 700;
  font-size: 0.92rem;
  z-index: 2000;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: calc(100vw - 2rem);
}

.cart-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Microsoft Bing Ads Policy Compliant Footer */
.site-footer {
  background-color: var(--dark-bg);
  color: #e5e7eb;
  padding: 3rem 1.5rem 5rem;
  margin-top: auto;
  border-top: 4px solid var(--primary-red);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #374151;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 0.85rem;
}

.footer-col p,
.footer-col li {
  font-size: 0.92rem;
  color: #d1d5db;
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-disclaimer {
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #9ca3af;
  line-height: 1.55;
  text-align: center;
}

.footer-copyright {
  margin-top: 0.75rem;
  text-align: center;
  font-size: 0.82rem;
  color: #6b7280;
}

/* ==========================================================
   Tablet & Mobile Breakpoints
   ========================================================== */

@media (max-width: 860px) {
  .top-disclaimer-bar {
    font-size: 0.7rem;
    padding: 0.35rem 0.75rem;
    line-height: 1.3;
  }

  .top-bar {
    font-size: 0.78rem;
    padding: 0.35rem 1rem;
  }

  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }

  .header-main {
    padding: 0.65rem 1rem;
    gap: 0.5rem;
  }

  .brand-logo {
    font-size: 1.55rem;
  }

  .mobile-menu-toggle {
    display: inline-flex;
    order: 2;
  }

  .main-nav {
    display: none;
    width: 100%;
    order: 3;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-color);
    max-height: 70vh;
    overflow-y: auto;
  }

  .main-nav.mobile-open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border-radius: 6px;
    font-size: 0.98rem;
    background-color: var(--light-bg);
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--primary-red);
    margin: 0.25rem 0 0.35rem 0.75rem;
    padding: 0.25rem 0;
    background-color: #ffffff;
  }

  .dropdown-menu a {
    padding: 0.6rem 0.85rem;
    font-size: 0.92rem;
  }

  .header-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-top: 0.4rem;
  }
}

@media (max-width: 640px) {
  .top-bar span:first-child {
    display: none;
  }

  .hero-banner {
    padding: 2.25rem 1rem;
  }

  .hero-banner h1 {
    font-size: 1.65rem;
  }

  .hero-banner p {
    font-size: 0.96rem;
    margin-bottom: 1.15rem;
  }

  .container {
    padding: 1.5rem 1rem;
  }

  .section-header h2 {
    font-size: 1.35rem;
  }

  .product-grid,
  .category-grid {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }

  .product-card,
  .category-card,
  .form-card,
  .policy-card,
  .cart-container {
    padding: 1.15rem;
  }

  .product-actions {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .checkout-layout,
  .form-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Responsive Mobile Cards for Shopping Cart Table */
  .cart-table,
  .cart-table tbody,
  .cart-table tr,
  .cart-table td {
    display: block;
    width: 100%;
  }

  .cart-table thead {
    display: none;
  }

  .cart-table tr {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.85rem;
    margin-bottom: 1rem;
    background-color: var(--light-bg);
  }

  .cart-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    text-align: right;
  }

  .cart-table td:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .cart-table td::before {
    content: attr(data-label);
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--muted-text);
    text-transform: uppercase;
    text-align: left;
    margin-right: 0.75rem;
  }

  .cart-summary {
    align-items: stretch;
    text-align: center;
  }

  .cart-summary > div:last-child {
    display: grid !important;
    grid-template-columns: 1fr;
    width: 100%;
  }

  /* Compact Floating Call Pill & Toast on Mobile */
  .floating-call-btn {
    bottom: 0.85rem;
    left: 0.85rem;
    right: 0.85rem;
    border-radius: 10px;
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
  }

  .cart-toast {
    bottom: 4.5rem;
    left: 0.85rem;
    right: 0.85rem;
  }
}