/* Global Design System & Theme Custom Variables */
:root {
  /* Colors - Light Theme (Elegant Clover Green & Gold Accent) */
  --primary-color: #2b7a4b; /* Clover Green */
  --primary-light: #eef7f2;
  --primary-dark: #1b5230;
  --accent-gold: #cfa83c; /* Gold from Clover hanger wire */
  --bg-color: #fcfbfa; /* Soft Oatmeal Background */
  --card-bg: #ffffff;
  --text-main: #1e1d22;
  --text-muted: #75727e;
  --text-white: #ffffff;
  --border-color: #f0eff2;
  --tag-bg: #f4f2f7;
  --tag-text: #595266;
  --overlay-bg: rgba(0, 0, 0, 0.4);
  --glass-bg: rgba(255, 255, 255, 0.9);
  --footer-bg: #f4f3f6;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 12px 30px rgba(43, 122, 75, 0.06);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.08);
  --transition-speed: 0.3s;
  --accent-green: #00bfa5;
}


/* Reset Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans KR', 'Montserrat', sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  transition: background-color var(--transition-speed), color var(--transition-speed);
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Main Layout Wrapper */
.main-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Global Sticky Header */
.app-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  transition: background var(--transition-speed), border-color var(--transition-speed);
  display: flex;
  justify-content: center;
  align-items: center;
}

.header-container {
  width: 100%;
  max-width: 1200px;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 2px;
  color: var(--primary-color);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-gold, #cfa83c));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-img {
  height: 38px;
  width: auto;
  border-radius: 6px;
  object-fit: contain;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo:hover .logo-img {
  transform: rotate(8deg) scale(1.08);
}

.logo-img-footer {
  height: 32px;
  width: auto;
  border-radius: 4px;
  object-fit: contain;
}

/* Desktop Navigation Menu */
.desktop-nav-menu {
  display: block;
}

.desktop-nav-menu ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--text-muted);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-speed);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.2s ease, left 0.2s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
  left: 0;
}

/* Right Icons Area */
.header-right {
  display: flex;
  align-items: center;
}

.icon-btn {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-main);
  margin-left: 10px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-speed), color var(--transition-speed);
  position: relative;
}

.icon-btn:hover {
  background: var(--tag-bg);
}

.icon-btn .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--primary-color);
  color: var(--text-white);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 10px;
  min-width: 15px;
  text-align: center;
}

/* Header Search Box Overlay */
.search-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--card-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  transform: translateY(-100%);
  transition: transform var(--transition-speed) cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 110;
}

.search-overlay.active {
  transform: translateY(0);
}

.search-box-container {
  width: 100%;
  max-width: 600px;
  padding: 0 20px;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--tag-bg);
  border-radius: 25px;
  padding: 10px 20px;
}

.search-icon {
  color: var(--text-muted);
  margin-right: 12px;
  font-size: 16px;
}

#search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--text-main);
}

.search-box .close-btn {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
}

/* App Main Content Area */
.app-main {
  flex: 1;
}

/* Hero Banner (Responsive Full Width Banner) */
.hero-banner {
  width: 100%;
  height: 380px;
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
}

.banner-wrapper {
  width: 100%;
  height: 100%;
}

.banner-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-speed) ease-in-out;
}

.banner-slide.active {
  opacity: 1;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-overlay-dark {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.1) 100%);
  z-index: 1;
}

.banner-text {
  position: absolute;
  bottom: 60px;
  left: calc((100vw - 1200px) / 2 + 20px);
  color: #ffffff;
  z-index: 2;
}

@media (max-width: 1240px) {
  .banner-text {
    left: 40px;
  }
}

.banner-text .badge {
  background: var(--primary-color);
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
  display: inline-block;
  letter-spacing: 1px;
}

.banner-text h2 {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 8px;
}

.banner-text p {
  font-size: 15px;
  opacity: 0.9;
}

.banner-dots {
  position: absolute;
  bottom: 24px;
  right: calc((100vw - 1200px) / 2 + 20px);
  display: flex;
  gap: 8px;
  z-index: 10;
}

@media (max-width: 1240px) {
  .banner-dots {
    right: 40px;
  }
}

.banner-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: width var(--transition-speed), background var(--transition-speed);
}

.banner-dots .dot.active {
  width: 24px;
  border-radius: 4px;
  background: #ffffff;
}

/* Category Section & Scrollbar (Mobile Viewports Only) */
.category-section.mobile-only {
  display: none;
}

.scroll-wrapper {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 10px;
}

.chip {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition-speed);
  font-size: 14px;
}

.chip.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

/* Style Tag Chips Section */
.style-tags-section {
  margin-bottom: 30px;
}

.tag-chip {
  background: var(--tag-bg);
  border: none;
  color: var(--tag-text);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-speed);
}

.tag-chip:hover {
  background: var(--border-color);
}

.tag-chip.active {
  background: var(--text-main);
  color: var(--card-bg);
}

/* Product Feed Grid Layout */
.product-feed-section, .likes-feed-section {
  margin-bottom: 60px;
}

.section-title {
  margin-bottom: 24px;
}

.section-title h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.section-title .sub-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* 4 Column Responsive Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Product Card */
.product-card {
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-speed) cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow var(--transition-speed);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* Heart Button on Card overlay */
.like-overlay-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 18px;
  z-index: 5;
  transition: background var(--transition-speed), color var(--transition-speed), transform 0.2s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.like-overlay-btn:hover {
  transform: scale(1.1);
}

.like-overlay-btn.liked {
  color: var(--primary-color);
  background: #ffffff;
}

.product-img-box {
  width: 100%;
  padding-top: 130%; /* elegant vertical photo aspect ratio */
  position: relative;
  overflow: hidden;
}

.product-img-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.product-card:hover .product-img-box img {
  transform: scale(1.06);
}

.product-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.tag-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--tag-bg);
  color: var(--tag-text);
}

.product-name {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 10px;
  height: 42px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: var(--text-main);
}

.price-box {
  margin-top: auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.discount {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 16px;
}

.final-price {
  font-weight: 700;
  font-size: 17px;
  color: var(--text-main);
}

.orig-price {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 13px;
}

.free-ship {
  font-size: 10px;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 8px;
  align-self: flex-start;
  font-weight: 600;
}

/* Legally Compliant Mall Footer */
.mall-footer {
  background-color: var(--footer-bg);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 40px 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.8;
  margin-top: auto;
}

.footer-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-brand h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-main);
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 14px;
  max-width: 320px;
}

.footer-cs h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.footer-cs .phone {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 5px;
}

.footer-cs .hours, .footer-cs .email {
  font-size: 12px;
}

.footer-divider {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-company-info p {
  font-size: 12px;
  margin-bottom: 4px;
}

.footer-company-info .copyright {
  margin-top: 15px;
  opacity: 0.7;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition-speed);
}

.footer-links a:hover {
  color: var(--primary-color);
}

/* Slide-out Cart Drawer (Right Side Sidebar) */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--overlay-bg);
  opacity: 0;
  pointer-events: none;
  z-index: 150;
  transition: opacity var(--transition-speed) ease;
}

.cart-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 440px;
  height: 100vh;
  background: var(--card-bg);
  box-shadow: var(--shadow-lg);
  z-index: 160;
  transform: translateX(100%);
  transition: transform var(--transition-speed) cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.cart-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-header h3 {
  font-size: 20px;
  font-weight: 700;
}

.close-btn {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background var(--transition-speed);
}

.close-btn:hover {
  background: var(--tag-bg);
}

.drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* Cart Item List Style */
.cart-item {
  display: flex;
  gap: 15px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.cart-item-img {
  width: 75px;
  height: 95px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--tag-bg);
}

.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cart-item-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  padding-right: 25px;
  color: var(--text-main);
}

.cart-item-option {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.cart-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 15px;
  overflow: hidden;
  background: var(--tag-bg);
}

.qty-btn {
  background: none;
  border: none;
  width: 30px;
  height: 30px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-value {
  width: 30px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
}

.cart-item-price {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-main);
}

.cart-item-delete {
  position: absolute;
  top: 0;
  right: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-delete:hover {
  color: var(--primary-color);
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 250px;
  color: var(--text-muted);
}

.cart-empty i {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.drawer-footer {
  padding: 24px;
  border-top: 1px solid var(--border-color);
  background: var(--card-bg);
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.price-row .total-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-color);
}

.shipping-info {
  background: var(--primary-light);
  color: var(--primary-color);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.checkout-btn {
  width: 100%;
  background: var(--primary-color);
  border: none;
  color: var(--text-white);
  padding: 16px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background var(--transition-speed);
}

.checkout-btn:hover {
  background: var(--primary-dark);
}

/* Modal Overlay & Responsive Base Dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--overlay-bg);
  opacity: 0;
  pointer-events: none;
  z-index: 200;
  transition: opacity var(--transition-speed) ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Container limits width and transitions upwards on open */
.modal-container {
  width: 100%;
  max-width: 960px; /* Wide format for split layout */
  background: var(--card-bg);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(30px);
  transition: transform var(--transition-speed) cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  font-size: 20px;
  color: var(--text-main);
  cursor: pointer;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-speed);
}

.modal-close-btn:hover {
  background: var(--tag-bg);
}

.modal-body {
  padding: 30px;
}

/* Split Layout (Left: Image, Right: Text Panel) */
.detail-split-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
}

.modal-image-container {
  width: 100%;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--tag-bg);
  padding-top: 120%; /* Vertical Photo */
}

.modal-image-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-info-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 70vh;
  overflow-y: auto;
  padding-right: 10px;
}

.modal-product-header {
  margin-bottom: 20px;
}

.modal-product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.modal-product-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--text-main);
}

.modal-price-box {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.modal-price-box .discount-rate {
  color: var(--primary-color);
  font-size: 24px;
  font-weight: 700;
}

.modal-price-box .price {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-main);
}

.modal-price-box .original-price {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 15px;
}

/* Tabs inside Modal info */
.tab-menu {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 18px;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 12px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-speed);
}

.tab-btn.active {
  color: var(--primary-color);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
}

.tab-content {
  display: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-main);
  padding-bottom: 20px;
}

.tab-content.active {
  display: block;
}

.product-description {
  white-space: pre-line;
}

/* Spec Table for Product disclosure compliance */
.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table th, .spec-table td {
  padding: 10px 12px;
  font-size: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.spec-table th {
  background: var(--tag-bg);
  color: var(--text-main);
  font-weight: 600;
  border-radius: 4px;
}

#spec-tab .spec-table th {
  width: 30%;
}

#size-tab .spec-table th, #size-tab .spec-table td {
  text-align: center;
  font-size: 13px;
}

.spec-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 12px;
  background: var(--border-color);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 500;
  margin-right: 4px;
}

.spec-badge.selected {
  background: var(--primary-color);
  color: #ffffff;
  font-weight: bold;
}

/* Options */
.option-selectors {
  background: var(--tag-bg);
  padding: 16px;
  border-radius: 16px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.select-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.select-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.select-group select {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: 8px;
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  width: 100%;
}

.select-group select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Modal Actions */
.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.add-cart-btn {
  flex: 1;
  background: transparent;
  color: var(--primary-color);
  border: 1px solid rgba(43, 122, 75, 0.2);
  padding: 16px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-speed);
}

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

.buy-now-btn {
  flex: 1.2;
  background: var(--primary-color);
  color: var(--text-white);
  border: none;
  padding: 16px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-speed);
  box-shadow: var(--shadow-md);
}

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

/* Checkout Container & Split Layout */
.checkout-container {
  width: 100%;
  max-width: 800px;
  background: var(--card-bg);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
  padding: 30px;
  transform: translateY(30px);
  transition: transform var(--transition-speed) cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .checkout-container {
  transform: translateY(0);
}

.checkout-container h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.checkout-split-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 30px;
  align-items: center;
}

/* Credit Card 3D Flip Anim */
.credit-card {
  width: 100%;
  max-width: 320px;
  height: 180px;
  perspective: 1000px;
  margin: 0 auto 20px auto;
}

.card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.credit-card.flipped .card-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 16px;
  padding: 20px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-front {
  background: linear-gradient(135deg, #1f1b29 0%, #3d3454 100%);
  box-shadow: 0 10px 24px rgba(0,0,0,0.15);
}

.card-back {
  background: linear-gradient(135deg, #2b2738 0%, #17151e 100%);
  transform: rotateY(180deg);
  padding: 20px 0;
}

.card-chip {
  width: 44px;
  height: 32px;
  background: linear-gradient(135deg, #f2c94c, #f2994a);
  border-radius: 6px;
}

.card-brand {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 14px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-gold, #cfa83c));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.card-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
  margin: 15px 0;
}

.card-holder {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-expiry {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
}

.card-magnetic-strip {
  width: 100%;
  height: 40px;
  background: #000000;
  margin-top: 10px;
}

.card-signature {
  width: 70%;
  height: 30px;
  background: rgba(255,255,255,0.85);
  margin-left: 20px;
  color: #222;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  display: flex;
  align-items: center;
  padding-left: 10px;
  font-style: italic;
}

.card-cvv-box {
  position: absolute;
  right: 20px;
  bottom: 25px;
  text-align: right;
}

.cvv-label {
  font-size: 9px;
  text-transform: uppercase;
  display: block;
  opacity: 0.7;
}

.cvv-code {
  background: #ffffff;
  color: #000000;
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
}

/* Payment Form */
.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--tag-bg);
  color: var(--text-main);
  outline: none;
  font-size: 14px;
  transition: border-color var(--transition-speed);
}

.form-group input:focus {
  border-color: var(--primary-color);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

/* Checkout Summary Block */
.checkout-summary {
  background: var(--tag-bg);
  padding: 16px;
  border-radius: 12px;
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}

.summary-row.total {
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.summary-row.total span:last-child {
  color: var(--primary-color);
  font-size: 20px;
}

.text-accent {
  color: var(--primary-color);
}

.font-bold {
  font-weight: 700;
}

.pay-btn {
  width: 100%;
  background: var(--primary-color);
  color: #ffffff;
  border: none;
  padding: 16px;
  border-radius: 28px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  margin-top: 10px;
  transition: background var(--transition-speed);
}

.pay-btn:hover {
  background: var(--primary-dark);
}

/* Success Receipt Dialog Layout */
.receipt-container {
  width: 100%;
  max-width: 480px;
  background: var(--card-bg);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  padding: 40px 30px;
  text-align: center;
  align-items: center;
  transform: translateY(30px);
  transition: transform var(--transition-speed) cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .receipt-container {
  transform: translateY(0);
}

.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(0, 191, 165, 0.12);
  color: var(--accent-green);
  font-size: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.receipt-container h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.receipt-container p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.receipt-details {
  background: var(--tag-bg);
  padding: 20px;
  border-radius: 16px;
  width: 100%;
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.receipt-row span:first-child {
  color: var(--text-muted);
}

.text-green {
  color: var(--accent-green);
}

.receipt-close-btn {
  width: 100%;
  background: var(--text-main);
  color: var(--card-bg);
  border: none;
  padding: 15px;
  border-radius: 25px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

/* Toast Box */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background: rgba(0, 0, 0, 0.85);
  color: #ffffff;
  padding: 12px 30px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  z-index: 300;
  transition: opacity 0.3s, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.active {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Confetti overlay */
#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 250;
}

/* ==========================================================
   MEDIA QUERIES (Responsive Web)
   ========================================================== */

/* Tablet Layouts */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  .detail-split-layout {
    grid-template-columns: 1fr; /* Stack vertically on small screens */
    gap: 24px;
  }
  
  .modal-info-container {
    max-height: none;
  }
  
  .checkout-split-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Mobile Layouts */
@media (max-width: 768px) {
  .desktop-nav-menu {
    display: none; /* Hide header menus on mobile */
  }

  .category-section.mobile-only {
    display: block; /* Show chips scrollable */
    margin-bottom: 20px;
  }
  
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .hero-banner {
    height: 260px;
  }
  
  .banner-text h2 {
    font-size: 24px;
  }
  
  .banner-text p {
    font-size: 12px;
  }

  .cart-drawer {
    width: 100%; /* Take full width on mobile devices */
  }
  
  .modal-body {
    padding: 20px 15px;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 20px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
  }
}